{
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131009_ncmp_hi_molokai_4QFJ7845.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.27586299451013,
              21.197707668281026,
              -45.690935588061755
            ],
            [
              -157.27584426158523,
              21.199321566416227,
              -45.690935588061755
            ],
            [
              -157.27555072630295,
              21.199318569824623,
              -41.95093558806176
            ],
            [
              -157.2755694624245,
              21.19770467193879,
              -41.95093558806176
            ],
            [
              -157.27586299451013,
              21.197707668281026,
              -45.690935588061755
            ]
          ]
        ]
      },
      "bbox": [
        -157.275863,
        21.19770467,
        -45.69093559,
        -157.2755507,
        21.19932157,
        -41.95093559
      ],
      "properties": {
        "datetime": "2013-10-09T22:40:11Z",
        "pc:count": 10,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 678988.8623,
            "count": 10,
            "maximum": 679001.0683,
            "minimum": 678970.5883,
            "name": "X",
            "position": 0,
            "stddev": 10.58954852,
            "variance": 112.1385378
          },
          {
            "average": 2345040.18,
            "count": 10,
            "maximum": 2345181.307,
            "minimum": 2345002.607,
            "name": "Y",
            "position": 1,
            "stddev": 51.29789189,
            "variance": 2631.473712
          },
          {
            "average": -43.46493559,
            "count": 10,
            "maximum": -41.95093559,
            "minimum": -45.69093559,
            "name": "Z",
            "position": 2,
            "stddev": 1.049711071,
            "variance": 1.101893333
          },
          {
            "average": 684.8,
            "count": 10,
            "maximum": 1655,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 481.5400756,
            "variance": 231880.8444
          },
          {
            "average": 1,
            "count": 10,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 10,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 10,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 10,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 15.40020008,
            "count": 10,
            "maximum": 19.00200081,
            "minimum": 15,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 1.265543775,
            "variance": 1.601601047
          },
          {
            "average": 249,
            "count": 10,
            "maximum": 249,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 2.9,
            "count": 10,
            "maximum": 3,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.316227766,
            "variance": 0.1
          },
          {
            "average": 65393553.96,
            "count": 10,
            "maximum": 65393611.36,
            "minimum": 65393040.19,
            "name": "GpsTime",
            "position": 12,
            "stddev": 180.5212622,
            "variance": 32587.9261
          },
          {
            "average": 0,
            "count": 10,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          678970.5883,
          2345002.607,
          -45.69093559,
          679001.0683,
          2345181.307,
          -41.95093559
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                678970.5883445763,
                2345002.6070294734,
                -45.690935588061755
              ],
              [
                678970.5883445763,
                2345181.3070294736,
                -45.690935588061755
              ],
              [
                679001.0683445763,
                2345181.3070294736,
                -41.95093558806176
              ],
              [
                679001.0683445763,
                2345002.6070294734,
                -41.95093558806176
              ],
              [
                678970.5883445763,
                2345002.6070294734,
                -45.690935588061755
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-09T22:40:11+00:00",
        "end_time": "2013-10-09T22:30:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7845.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7845.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7845.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7845.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.275863,
            21.19770467,
            -45.69093559,
            -157.2755507,
            21.19932157,
            -41.95093559
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.27586299451013,
                  21.197707668281026,
                  -45.690935588061755
                ],
                [
                  -157.27584426158523,
                  21.199321566416227,
                  -45.690935588061755
                ],
                [
                  -157.27555072630295,
                  21.199318569824623,
                  -41.95093558806176
                ],
                [
                  -157.2755694624245,
                  21.19770467193879,
                  -41.95093558806176
                ],
                [
                  -157.27586299451013,
                  21.197707668281026,
                  -45.690935588061755
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7845.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7845.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-09T22:40:11Z",
            "pc:count": 10,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 678988.8623,
                "count": 10,
                "maximum": 679001.0683,
                "minimum": 678970.5883,
                "name": "X",
                "position": 0,
                "stddev": 10.58954852,
                "variance": 112.1385378
              },
              {
                "average": 2345040.18,
                "count": 10,
                "maximum": 2345181.307,
                "minimum": 2345002.607,
                "name": "Y",
                "position": 1,
                "stddev": 51.29789189,
                "variance": 2631.473712
              },
              {
                "average": -43.46493559,
                "count": 10,
                "maximum": -41.95093559,
                "minimum": -45.69093559,
                "name": "Z",
                "position": 2,
                "stddev": 1.049711071,
                "variance": 1.101893333
              },
              {
                "average": 684.8,
                "count": 10,
                "maximum": 1655,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 481.5400756,
                "variance": 231880.8444
              },
              {
                "average": 1,
                "count": 10,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 10,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 10,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 10,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 15.40020008,
                "count": 10,
                "maximum": 19.00200081,
                "minimum": 15,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 1.265543775,
                "variance": 1.601601047
              },
              {
                "average": 249,
                "count": 10,
                "maximum": 249,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 2.9,
                "count": 10,
                "maximum": 3,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.316227766,
                "variance": 0.1
              },
              {
                "average": 65393553.96,
                "count": 10,
                "maximum": 65393611.36,
                "minimum": 65393040.19,
                "name": "GpsTime",
                "position": 12,
                "stddev": 180.5212622,
                "variance": 32587.9261
              },
              {
                "average": 0,
                "count": 10,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              678970.5883,
              2345002.607,
              -45.69093559,
              679001.0683,
              2345181.307,
              -41.95093559
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    678970.5883445763,
                    2345002.6070294734,
                    -45.690935588061755
                  ],
                  [
                    678970.5883445763,
                    2345181.3070294736,
                    -45.690935588061755
                  ],
                  [
                    679001.0683445763,
                    2345181.3070294736,
                    -41.95093558806176
                  ],
                  [
                    679001.0683445763,
                    2345002.6070294734,
                    -41.95093558806176
                  ],
                  [
                    678970.5883445763,
                    2345002.6070294734,
                    -45.690935588061755
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-09T22:40:11+00:00",
            "end_time": "2013-10-09T22:30:40+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": "20131009_ncmp_hi_molokai_4QFJ7332.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.32610034481323,
              21.087963374250158,
              -38.082819754603534
            ],
            [
              -157.32607993091355,
              21.089785425326,
              -38.082819754603534
            ],
            [
              -157.32494143866364,
              21.089774186939067,
              -33.642819754603536
            ],
            [
              -157.32496186686748,
              21.087952136904867,
              -33.642819754603536
            ],
            [
              -157.32610034481323,
              21.087963374250158,
              -38.082819754603534
            ]
          ]
        ]
      },
      "bbox": [
        -157.3261003,
        21.08795214,
        -38.08281975,
        -157.3249414,
        21.08978543,
        -33.64281975
      ],
      "properties": {
        "datetime": "2013-10-10T04:08:51Z",
        "pc:count": 2753,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 673951.1292,
            "count": 2753,
            "maximum": 674001.04,
            "minimum": 673882.74,
            "name": "X",
            "position": 0,
            "stddev": 32.77333071,
            "variance": 1074.091206
          },
          {
            "average": 2332921.022,
            "count": 2753,
            "maximum": 2332998.638,
            "minimum": 2332796.898,
            "name": "Y",
            "position": 1,
            "stddev": 53.95655053,
            "variance": 2911.309345
          },
          {
            "average": -36.06347359,
            "count": 2753,
            "maximum": -33.64281975,
            "minimum": -38.08281975,
            "name": "Z",
            "position": 2,
            "stddev": 1.047331677,
            "variance": 1.096903642
          },
          {
            "average": 508.2989466,
            "count": 2753,
            "maximum": 1636,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 189.4992052,
            "variance": 35909.94875
          },
          {
            "average": 1,
            "count": 2753,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 2753,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 2753,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2753,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 2753,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 13.74656873,
            "count": 2753,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.970831221,
            "variance": 63.53415036
          },
          {
            "average": 249.0032692,
            "count": 2753,
            "maximum": 250,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.05709341066,
            "variance": 0.003259657541
          },
          {
            "average": 1.089357065,
            "count": 2753,
            "maximum": 3,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.4132692625,
            "variance": 0.1707914833
          },
          {
            "average": 65412440.18,
            "count": 2753,
            "maximum": 65413331.14,
            "minimum": 65393411.6,
            "name": "GpsTime",
            "position": 12,
            "stddev": 4115.827588,
            "variance": 16940036.73
          },
          {
            "average": 0,
            "count": 2753,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2753,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2753,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2753,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2753,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          673882.74,
          2332796.898,
          -38.08281975,
          674001.04,
          2332998.638,
          -33.64281975
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                673882.7399649991,
                2332796.898054339,
                -38.082819754603534
              ],
              [
                673882.7399649991,
                2332998.638054339,
                -38.082819754603534
              ],
              [
                674001.0399649992,
                2332998.638054339,
                -33.642819754603536
              ],
              [
                674001.0399649992,
                2332796.898054339,
                -33.642819754603536
              ],
              [
                673882.7399649991,
                2332796.898054339,
                -38.082819754603534
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T04:08:51+00:00",
        "end_time": "2013-10-09T22:36:51+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7332.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7332.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7332.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7332.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.3261003,
            21.08795214,
            -38.08281975,
            -157.3249414,
            21.08978543,
            -33.64281975
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.32610034481323,
                  21.087963374250158,
                  -38.082819754603534
                ],
                [
                  -157.32607993091355,
                  21.089785425326,
                  -38.082819754603534
                ],
                [
                  -157.32494143866364,
                  21.089774186939067,
                  -33.642819754603536
                ],
                [
                  -157.32496186686748,
                  21.087952136904867,
                  -33.642819754603536
                ],
                [
                  -157.32610034481323,
                  21.087963374250158,
                  -38.082819754603534
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7332.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7332.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T04:08:51Z",
            "pc:count": 2753,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 673951.1292,
                "count": 2753,
                "maximum": 674001.04,
                "minimum": 673882.74,
                "name": "X",
                "position": 0,
                "stddev": 32.77333071,
                "variance": 1074.091206
              },
              {
                "average": 2332921.022,
                "count": 2753,
                "maximum": 2332998.638,
                "minimum": 2332796.898,
                "name": "Y",
                "position": 1,
                "stddev": 53.95655053,
                "variance": 2911.309345
              },
              {
                "average": -36.06347359,
                "count": 2753,
                "maximum": -33.64281975,
                "minimum": -38.08281975,
                "name": "Z",
                "position": 2,
                "stddev": 1.047331677,
                "variance": 1.096903642
              },
              {
                "average": 508.2989466,
                "count": 2753,
                "maximum": 1636,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 189.4992052,
                "variance": 35909.94875
              },
              {
                "average": 1,
                "count": 2753,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 2753,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 2753,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2753,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 2753,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 13.74656873,
                "count": 2753,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.970831221,
                "variance": 63.53415036
              },
              {
                "average": 249.0032692,
                "count": 2753,
                "maximum": 250,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.05709341066,
                "variance": 0.003259657541
              },
              {
                "average": 1.089357065,
                "count": 2753,
                "maximum": 3,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.4132692625,
                "variance": 0.1707914833
              },
              {
                "average": 65412440.18,
                "count": 2753,
                "maximum": 65413331.14,
                "minimum": 65393411.6,
                "name": "GpsTime",
                "position": 12,
                "stddev": 4115.827588,
                "variance": 16940036.73
              },
              {
                "average": 0,
                "count": 2753,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2753,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2753,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2753,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2753,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              673882.74,
              2332796.898,
              -38.08281975,
              674001.04,
              2332998.638,
              -33.64281975
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    673882.7399649991,
                    2332796.898054339,
                    -38.082819754603534
                  ],
                  [
                    673882.7399649991,
                    2332998.638054339,
                    -38.082819754603534
                  ],
                  [
                    674001.0399649992,
                    2332998.638054339,
                    -33.642819754603536
                  ],
                  [
                    674001.0399649992,
                    2332796.898054339,
                    -33.642819754603536
                  ],
                  [
                    673882.7399649991,
                    2332796.898054339,
                    -38.082819754603534
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T04:08:51+00:00",
            "end_time": "2013-10-09T22:36:51+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131009_ncmp_hi_molokai_4QFJ7333.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.32804257925235,
              21.08980535710028,
              -35.95226704226948
            ],
            [
              -157.3279429205409,
              21.098708067511005,
              -35.95226704226948
            ],
            [
              -157.32484141122472,
              21.09867745577064,
              -25.45226704226948
            ],
            [
              -157.32494125591043,
              21.089774759406662,
              -25.45226704226948
            ],
            [
              -157.32804257925235,
              21.08980535710028,
              -35.95226704226948
            ]
          ]
        ]
      },
      "bbox": [
        -157.3280426,
        21.08977476,
        -35.95226704,
        -157.3248414,
        21.09870807,
        -25.45226704
      ],
      "properties": {
        "datetime": "2013-10-10T04:32:44Z",
        "pc:count": 59589,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 673910.9307,
            "count": 59589,
            "maximum": 674001.0583,
            "minimum": 673678.7983,
            "name": "X",
            "position": 0,
            "stddev": 75.49165652,
            "variance": 5698.990205
          },
          {
            "average": 2333510.353,
            "count": 59589,
            "maximum": 2333984.422,
            "minimum": 2332998.702,
            "name": "Y",
            "position": 1,
            "stddev": 258.7548648,
            "variance": 66954.08007
          },
          {
            "average": -31.31937825,
            "count": 59589,
            "maximum": -25.45226704,
            "minimum": -35.95226704,
            "name": "Z",
            "position": 2,
            "stddev": 2.441013966,
            "variance": 5.958549183
          },
          {
            "average": 505.9369682,
            "count": 59589,
            "maximum": 1568,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 247.7896055,
            "variance": 61399.68858
          },
          {
            "average": 1.000906208,
            "count": 59589,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03008989039,
            "variance": 0.0009054015036
          },
          {
            "average": 1.001023679,
            "count": 59589,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.03197886975,
            "variance": 0.00102264811
          },
          {
            "average": 1,
            "count": 59589,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 59589,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 59589,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 12.80779123,
            "count": 59589,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.212982866,
            "variance": 67.45308756
          },
          {
            "average": 249.0094984,
            "count": 59589,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.09785782909,
            "variance": 0.009576154714
          },
          {
            "average": 3.400174529,
            "count": 59589,
            "maximum": 5,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.073563256,
            "variance": 1.152538064
          },
          {
            "average": 65409426.77,
            "count": 59589,
            "maximum": 65414764.79,
            "minimum": 65393209.52,
            "name": "GpsTime",
            "position": 12,
            "stddev": 8835.31528,
            "variance": 78062796.09
          },
          {
            "average": 0,
            "count": 59589,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 59589,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 59589,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 59589,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 59589,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          673678.7983,
          2332998.702,
          -35.95226704,
          674001.0583,
          2333984.422,
          -25.45226704
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                673678.7982861152,
                2332998.701631568,
                -35.95226704226948
              ],
              [
                673678.7982861152,
                2333984.4216315676,
                -35.95226704226948
              ],
              [
                674001.0582861152,
                2333984.4216315676,
                -25.45226704226948
              ],
              [
                674001.0582861152,
                2332998.701631568,
                -25.45226704226948
              ],
              [
                673678.7982861152,
                2332998.701631568,
                -35.95226704226948
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T04:32:44+00:00",
        "end_time": "2013-10-09T22:33:29+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7333.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7333.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7333.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7333.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.3280426,
            21.08977476,
            -35.95226704,
            -157.3248414,
            21.09870807,
            -25.45226704
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.32804257925235,
                  21.08980535710028,
                  -35.95226704226948
                ],
                [
                  -157.3279429205409,
                  21.098708067511005,
                  -35.95226704226948
                ],
                [
                  -157.32484141122472,
                  21.09867745577064,
                  -25.45226704226948
                ],
                [
                  -157.32494125591043,
                  21.089774759406662,
                  -25.45226704226948
                ],
                [
                  -157.32804257925235,
                  21.08980535710028,
                  -35.95226704226948
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7333.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7333.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T04:32:44Z",
            "pc:count": 59589,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 673910.9307,
                "count": 59589,
                "maximum": 674001.0583,
                "minimum": 673678.7983,
                "name": "X",
                "position": 0,
                "stddev": 75.49165652,
                "variance": 5698.990205
              },
              {
                "average": 2333510.353,
                "count": 59589,
                "maximum": 2333984.422,
                "minimum": 2332998.702,
                "name": "Y",
                "position": 1,
                "stddev": 258.7548648,
                "variance": 66954.08007
              },
              {
                "average": -31.31937825,
                "count": 59589,
                "maximum": -25.45226704,
                "minimum": -35.95226704,
                "name": "Z",
                "position": 2,
                "stddev": 2.441013966,
                "variance": 5.958549183
              },
              {
                "average": 505.9369682,
                "count": 59589,
                "maximum": 1568,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 247.7896055,
                "variance": 61399.68858
              },
              {
                "average": 1.000906208,
                "count": 59589,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03008989039,
                "variance": 0.0009054015036
              },
              {
                "average": 1.001023679,
                "count": 59589,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.03197886975,
                "variance": 0.00102264811
              },
              {
                "average": 1,
                "count": 59589,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 59589,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 59589,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 12.80779123,
                "count": 59589,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.212982866,
                "variance": 67.45308756
              },
              {
                "average": 249.0094984,
                "count": 59589,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.09785782909,
                "variance": 0.009576154714
              },
              {
                "average": 3.400174529,
                "count": 59589,
                "maximum": 5,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.073563256,
                "variance": 1.152538064
              },
              {
                "average": 65409426.77,
                "count": 59589,
                "maximum": 65414764.79,
                "minimum": 65393209.52,
                "name": "GpsTime",
                "position": 12,
                "stddev": 8835.31528,
                "variance": 78062796.09
              },
              {
                "average": 0,
                "count": 59589,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 59589,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 59589,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 59589,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 59589,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              673678.7983,
              2332998.702,
              -35.95226704,
              674001.0583,
              2333984.422,
              -25.45226704
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    673678.7982861152,
                    2332998.701631568,
                    -35.95226704226948
                  ],
                  [
                    673678.7982861152,
                    2333984.4216315676,
                    -35.95226704226948
                  ],
                  [
                    674001.0582861152,
                    2333984.4216315676,
                    -25.45226704226948
                  ],
                  [
                    674001.0582861152,
                    2332998.701631568,
                    -25.45226704226948
                  ],
                  [
                    673678.7982861152,
                    2332998.701631568,
                    -35.95226704226948
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T04:32:44+00:00",
            "end_time": "2013-10-09T22:33:29+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131010_ncmp_hi_molokai_4QFJ7931.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.27697403216268,
              21.076188744293106,
              -30.26741230676321
            ],
            [
              -157.27692710031803,
              21.08026102954945,
              -30.26741230676321
            ],
            [
              -157.26730408274852,
              21.080163033362524,
              -19.94741230676321
            ],
            [
              -157.26735126871415,
              21.076090768961176,
              -19.94741230676321
            ],
            [
              -157.27697403216268,
              21.076188744293106,
              -30.26741230676321
            ]
          ]
        ]
      },
      "bbox": [
        -157.276974,
        21.07609077,
        -30.26741231,
        -157.2673041,
        21.08026103,
        -19.94741231
      ],
      "properties": {
        "datetime": "2013-10-10T04:22:29Z",
        "pc:count": 189736,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 679567.4837,
            "count": 189736,
            "maximum": 680001.21,
            "minimum": 679001.17,
            "name": "X",
            "position": 0,
            "stddev": 275.6224186,
            "variance": 75967.71765
          },
          {
            "average": 2331836.695,
            "count": 189736,
            "maximum": 2331998.673,
            "minimum": 2331547.773,
            "name": "Y",
            "position": 1,
            "stddev": 110.4411339,
            "variance": 12197.24405
          },
          {
            "average": -26.78542681,
            "count": 189736,
            "maximum": -19.94741231,
            "minimum": -30.26741231,
            "name": "Z",
            "position": 2,
            "stddev": 1.524899157,
            "variance": 2.325317439
          },
          {
            "average": 658.9024592,
            "count": 189736,
            "maximum": 1434,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 210.0838551,
            "variance": 44135.22618
          },
          {
            "average": 1.000337311,
            "count": 189736,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0183629733,
            "variance": 0.0003371987884
          },
          {
            "average": 1.000363663,
            "count": 189736,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01906653771,
            "variance": 0.0003635328603
          },
          {
            "average": 1,
            "count": 189736,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 189736,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 189736,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 9.513938212,
            "count": 189736,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.882340132,
            "variance": 97.66064648
          },
          {
            "average": 248.8086657,
            "count": 189736,
            "maximum": 251,
            "minimum": 63,
            "name": "UserData",
            "position": 10,
            "stddev": 5.388369122,
            "variance": 29.03452179
          },
          {
            "average": 1.304939495,
            "count": 189736,
            "maximum": 3,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.4947070664,
            "variance": 0.2447350816
          },
          {
            "average": 65413525.83,
            "count": 189736,
            "maximum": 65414149.1,
            "minimum": 65413411.49,
            "name": "GpsTime",
            "position": 12,
            "stddev": 169.9076294,
            "variance": 28868.60254
          },
          {
            "average": 0,
            "count": 189736,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 189736,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 189736,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 189736,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 189736,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          679001.17,
          2331547.773,
          -30.26741231,
          680001.21,
          2331998.673,
          -19.94741231
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                679001.1700387297,
                2331547.772754674,
                -30.26741230676321
              ],
              [
                679001.1700387297,
                2331998.672754674,
                -30.26741230676321
              ],
              [
                680001.2100387297,
                2331998.672754674,
                -19.94741230676321
              ],
              [
                680001.2100387297,
                2331547.772754674,
                -19.94741230676321
              ],
              [
                679001.1700387297,
                2331547.772754674,
                -30.26741230676321
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T04:22:29+00:00",
        "end_time": "2013-10-10T04:10:11+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131010_ncmp_hi_molokai_4QFJ7931.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131010_ncmp_hi_molokai_4QFJ7931.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131010_ncmp_hi_molokai_4QFJ7931.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ7931.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.276974,
            21.07609077,
            -30.26741231,
            -157.2673041,
            21.08026103,
            -19.94741231
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.27697403216268,
                  21.076188744293106,
                  -30.26741230676321
                ],
                [
                  -157.27692710031803,
                  21.08026102954945,
                  -30.26741230676321
                ],
                [
                  -157.26730408274852,
                  21.080163033362524,
                  -19.94741230676321
                ],
                [
                  -157.26735126871415,
                  21.076090768961176,
                  -19.94741230676321
                ],
                [
                  -157.27697403216268,
                  21.076188744293106,
                  -30.26741230676321
                ]
              ]
            ]
          },
          "id": "20131010_ncmp_hi_molokai_4QFJ7931.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ7931.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T04:22:29Z",
            "pc:count": 189736,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 679567.4837,
                "count": 189736,
                "maximum": 680001.21,
                "minimum": 679001.17,
                "name": "X",
                "position": 0,
                "stddev": 275.6224186,
                "variance": 75967.71765
              },
              {
                "average": 2331836.695,
                "count": 189736,
                "maximum": 2331998.673,
                "minimum": 2331547.773,
                "name": "Y",
                "position": 1,
                "stddev": 110.4411339,
                "variance": 12197.24405
              },
              {
                "average": -26.78542681,
                "count": 189736,
                "maximum": -19.94741231,
                "minimum": -30.26741231,
                "name": "Z",
                "position": 2,
                "stddev": 1.524899157,
                "variance": 2.325317439
              },
              {
                "average": 658.9024592,
                "count": 189736,
                "maximum": 1434,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 210.0838551,
                "variance": 44135.22618
              },
              {
                "average": 1.000337311,
                "count": 189736,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0183629733,
                "variance": 0.0003371987884
              },
              {
                "average": 1.000363663,
                "count": 189736,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01906653771,
                "variance": 0.0003635328603
              },
              {
                "average": 1,
                "count": 189736,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 189736,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 189736,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 9.513938212,
                "count": 189736,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.882340132,
                "variance": 97.66064648
              },
              {
                "average": 248.8086657,
                "count": 189736,
                "maximum": 251,
                "minimum": 63,
                "name": "UserData",
                "position": 10,
                "stddev": 5.388369122,
                "variance": 29.03452179
              },
              {
                "average": 1.304939495,
                "count": 189736,
                "maximum": 3,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.4947070664,
                "variance": 0.2447350816
              },
              {
                "average": 65413525.83,
                "count": 189736,
                "maximum": 65414149.1,
                "minimum": 65413411.49,
                "name": "GpsTime",
                "position": 12,
                "stddev": 169.9076294,
                "variance": 28868.60254
              },
              {
                "average": 0,
                "count": 189736,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 189736,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 189736,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 189736,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 189736,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              679001.17,
              2331547.773,
              -30.26741231,
              680001.21,
              2331998.673,
              -19.94741231
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    679001.1700387297,
                    2331547.772754674,
                    -30.26741230676321
                  ],
                  [
                    679001.1700387297,
                    2331998.672754674,
                    -30.26741230676321
                  ],
                  [
                    680001.2100387297,
                    2331998.672754674,
                    -19.94741230676321
                  ],
                  [
                    680001.2100387297,
                    2331547.772754674,
                    -19.94741230676321
                  ],
                  [
                    679001.1700387297,
                    2331547.772754674,
                    -30.26741230676321
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T04:22:29+00:00",
            "end_time": "2013-10-10T04:10:11+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131013_ncmp_hi_molokai_4QFJ8248.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.24635675386997,
              21.22446585227232,
              -54.27196029039085
            ],
            [
              -157.246282212831,
              21.230770138202832,
              -54.27196029039085
            ],
            [
              -157.23664992626342,
              21.230669730274897,
              -25.611960290390854
            ],
            [
              -157.23672487697593,
              21.224365476867398,
              -25.611960290390854
            ],
            [
              -157.24635675386997,
              21.22446585227232,
              -54.27196029039085
            ]
          ]
        ]
      },
      "bbox": [
        -157.2463568,
        21.22436548,
        -54.27196029,
        -157.2366499,
        21.23077014,
        -25.61196029
      ],
      "properties": {
        "datetime": "2013-11-13T23:43:52Z",
        "pc:count": 300538,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 682494.385,
            "count": 300538,
            "maximum": 683001.3141,
            "minimum": 682001.3141,
            "name": "X",
            "position": 0,
            "stddev": 293.9355853,
            "variance": 86398.12833
          },
          {
            "average": 2348202.367,
            "count": 300538,
            "maximum": 2348696.802,
            "minimum": 2347998.742,
            "name": "Y",
            "position": 1,
            "stddev": 134.2121775,
            "variance": 18012.90859
          },
          {
            "average": -37.22781146,
            "count": 300538,
            "maximum": -25.61196029,
            "minimum": -54.27196029,
            "name": "Z",
            "position": 2,
            "stddev": 5.203649094,
            "variance": 27.07796389
          },
          {
            "average": 925.8660768,
            "count": 300538,
            "maximum": 8841,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 584.9184003,
            "variance": 342129.535
          },
          {
            "average": 1.000991555,
            "count": 300538,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0315789489,
            "variance": 0.0009972300135
          },
          {
            "average": 1.001078067,
            "count": 300538,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.0330184423,
            "variance": 0.001090217532
          },
          {
            "average": 1,
            "count": 300538,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 300538,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 300538,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 10.87702288,
            "count": 300538,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.355244345,
            "variance": 87.52059675
          },
          {
            "average": 249.0194418,
            "count": 300538,
            "maximum": 252,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.1392478503,
            "variance": 0.01938996382
          },
          {
            "average": 3.295859425,
            "count": 300538,
            "maximum": 6,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.134857238,
            "variance": 4.557615427
          },
          {
            "average": 66924238.56,
            "count": 300538,
            "maximum": 68421432.04,
            "minimum": 65734730.99,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1034507.611,
            "variance": 1070205997000.0
          },
          {
            "average": 0,
            "count": 300538,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 300538,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 300538,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 300538,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 300538,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          682001.3141,
          2347998.742,
          -54.27196029,
          683001.3141,
          2348696.802,
          -25.61196029
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                682001.3141325404,
                2347998.7422425244,
                -54.27196029039085
              ],
              [
                682001.3141325404,
                2348696.802242524,
                -54.27196029039085
              ],
              [
                683001.3141325404,
                2348696.802242524,
                -25.611960290390854
              ],
              [
                683001.3141325404,
                2347998.7422425244,
                -25.611960290390854
              ],
              [
                682001.3141325404,
                2347998.7422425244,
                -54.27196029039085
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:43:52+00:00",
        "end_time": "2013-10-13T21:25:30+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ8248.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ8248.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ8248.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8248.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2463568,
            21.22436548,
            -54.27196029,
            -157.2366499,
            21.23077014,
            -25.61196029
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.24635675386997,
                  21.22446585227232,
                  -54.27196029039085
                ],
                [
                  -157.246282212831,
                  21.230770138202832,
                  -54.27196029039085
                ],
                [
                  -157.23664992626342,
                  21.230669730274897,
                  -25.611960290390854
                ],
                [
                  -157.23672487697593,
                  21.224365476867398,
                  -25.611960290390854
                ],
                [
                  -157.24635675386997,
                  21.22446585227232,
                  -54.27196029039085
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ8248.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8248.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:43:52Z",
            "pc:count": 300538,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 682494.385,
                "count": 300538,
                "maximum": 683001.3141,
                "minimum": 682001.3141,
                "name": "X",
                "position": 0,
                "stddev": 293.9355853,
                "variance": 86398.12833
              },
              {
                "average": 2348202.367,
                "count": 300538,
                "maximum": 2348696.802,
                "minimum": 2347998.742,
                "name": "Y",
                "position": 1,
                "stddev": 134.2121775,
                "variance": 18012.90859
              },
              {
                "average": -37.22781146,
                "count": 300538,
                "maximum": -25.61196029,
                "minimum": -54.27196029,
                "name": "Z",
                "position": 2,
                "stddev": 5.203649094,
                "variance": 27.07796389
              },
              {
                "average": 925.8660768,
                "count": 300538,
                "maximum": 8841,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 584.9184003,
                "variance": 342129.535
              },
              {
                "average": 1.000991555,
                "count": 300538,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0315789489,
                "variance": 0.0009972300135
              },
              {
                "average": 1.001078067,
                "count": 300538,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.0330184423,
                "variance": 0.001090217532
              },
              {
                "average": 1,
                "count": 300538,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 300538,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 300538,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 10.87702288,
                "count": 300538,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.355244345,
                "variance": 87.52059675
              },
              {
                "average": 249.0194418,
                "count": 300538,
                "maximum": 252,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.1392478503,
                "variance": 0.01938996382
              },
              {
                "average": 3.295859425,
                "count": 300538,
                "maximum": 6,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.134857238,
                "variance": 4.557615427
              },
              {
                "average": 66924238.56,
                "count": 300538,
                "maximum": 68421432.04,
                "minimum": 65734730.99,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1034507.611,
                "variance": 1070205997000.0
              },
              {
                "average": 0,
                "count": 300538,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 300538,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 300538,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 300538,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 300538,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              682001.3141,
              2347998.742,
              -54.27196029,
              683001.3141,
              2348696.802,
              -25.61196029
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    682001.3141325404,
                    2347998.7422425244,
                    -54.27196029039085
                  ],
                  [
                    682001.3141325404,
                    2348696.802242524,
                    -54.27196029039085
                  ],
                  [
                    683001.3141325404,
                    2348696.802242524,
                    -25.611960290390854
                  ],
                  [
                    683001.3141325404,
                    2347998.7422425244,
                    -25.611960290390854
                  ],
                  [
                    682001.3141325404,
                    2347998.7422425244,
                    -54.27196029039085
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:43:52+00:00",
            "end_time": "2013-10-13T21:25:30+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": "20131009_ncmp_hi_molokai_4QFJ7432.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.32502657629666,
              21.082143715413814,
              -41.0155129616744
            ],
            [
              -157.3249410196276,
              21.089774400012647,
              -41.0155129616744
            ],
            [
              -157.3153174543426,
              21.08967908993418,
              -29.1155129616744
            ],
            [
              -157.31540348249965,
              21.08204844366293,
              -29.1155129616744
            ],
            [
              -157.32502657629666,
              21.082143715413814,
              -41.0155129616744
            ]
          ]
        ]
      },
      "bbox": [
        -157.3250266,
        21.08204844,
        -41.01551296,
        -157.3153175,
        21.0897744,
        -29.11551296
      ],
      "properties": {
        "datetime": "2013-11-06T00:19:25Z",
        "pc:count": 409392,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 674630.9345,
            "count": 409392,
            "maximum": 675001.0833,
            "minimum": 674001.0833,
            "name": "X",
            "position": 0,
            "stddev": 222.5214053,
            "variance": 49515.77583
          },
          {
            "average": 2332772.334,
            "count": 409392,
            "maximum": 2332998.662,
            "minimum": 2332153.782,
            "name": "Y",
            "position": 1,
            "stddev": 177.6275658,
            "variance": 31551.55213
          },
          {
            "average": -33.30703969,
            "count": 409392,
            "maximum": -29.11551296,
            "minimum": -41.01551296,
            "name": "Z",
            "position": 2,
            "stddev": 1.895729223,
            "variance": 3.593789289
          },
          {
            "average": 841.3016253,
            "count": 409392,
            "maximum": 4118,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 476.289569,
            "variance": 226851.7536
          },
          {
            "average": 1.000500743,
            "count": 409392,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02237170186,
            "variance": 0.000500493044
          },
          {
            "average": 1.000527612,
            "count": 409392,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.02296376693,
            "variance": 0.0005273345918
          },
          {
            "average": 1,
            "count": 409392,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 409392,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 409392,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 13.53079301,
            "count": 409392,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.168220036,
            "variance": 84.05625863
          },
          {
            "average": 249.0062019,
            "count": 409392,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.07912735119,
            "variance": 0.006261137707
          },
          {
            "average": 3.493114179,
            "count": 409392,
            "maximum": 8,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.677413309,
            "variance": 7.168542027
          },
          {
            "average": 65813735.76,
            "count": 409392,
            "maximum": 67732365.95,
            "minimum": 65393411.59,
            "name": "GpsTime",
            "position": 12,
            "stddev": 887559.8373,
            "variance": 787762464700.0
          },
          {
            "average": 0,
            "count": 409392,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 409392,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 409392,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 409392,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 409392,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          674001.0833,
          2332153.782,
          -41.01551296,
          675001.0833,
          2332998.662,
          -29.11551296
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                674001.0832545236,
                2332153.7821016763,
                -41.0155129616744
              ],
              [
                674001.0832545236,
                2332998.662101676,
                -41.0155129616744
              ],
              [
                675001.0832545236,
                2332998.662101676,
                -29.1155129616744
              ],
              [
                675001.0832545236,
                2332153.7821016763,
                -29.1155129616744
              ],
              [
                674001.0832545236,
                2332153.7821016763,
                -41.0155129616744
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T00:19:25+00:00",
        "end_time": "2013-10-09T22:36:51+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7432.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7432.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7432.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7432.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.3250266,
            21.08204844,
            -41.01551296,
            -157.3153175,
            21.0897744,
            -29.11551296
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.32502657629666,
                  21.082143715413814,
                  -41.0155129616744
                ],
                [
                  -157.3249410196276,
                  21.089774400012647,
                  -41.0155129616744
                ],
                [
                  -157.3153174543426,
                  21.08967908993418,
                  -29.1155129616744
                ],
                [
                  -157.31540348249965,
                  21.08204844366293,
                  -29.1155129616744
                ],
                [
                  -157.32502657629666,
                  21.082143715413814,
                  -41.0155129616744
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7432.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7432.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T00:19:25Z",
            "pc:count": 409392,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 674630.9345,
                "count": 409392,
                "maximum": 675001.0833,
                "minimum": 674001.0833,
                "name": "X",
                "position": 0,
                "stddev": 222.5214053,
                "variance": 49515.77583
              },
              {
                "average": 2332772.334,
                "count": 409392,
                "maximum": 2332998.662,
                "minimum": 2332153.782,
                "name": "Y",
                "position": 1,
                "stddev": 177.6275658,
                "variance": 31551.55213
              },
              {
                "average": -33.30703969,
                "count": 409392,
                "maximum": -29.11551296,
                "minimum": -41.01551296,
                "name": "Z",
                "position": 2,
                "stddev": 1.895729223,
                "variance": 3.593789289
              },
              {
                "average": 841.3016253,
                "count": 409392,
                "maximum": 4118,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 476.289569,
                "variance": 226851.7536
              },
              {
                "average": 1.000500743,
                "count": 409392,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02237170186,
                "variance": 0.000500493044
              },
              {
                "average": 1.000527612,
                "count": 409392,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.02296376693,
                "variance": 0.0005273345918
              },
              {
                "average": 1,
                "count": 409392,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 409392,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 409392,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 13.53079301,
                "count": 409392,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.168220036,
                "variance": 84.05625863
              },
              {
                "average": 249.0062019,
                "count": 409392,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.07912735119,
                "variance": 0.006261137707
              },
              {
                "average": 3.493114179,
                "count": 409392,
                "maximum": 8,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.677413309,
                "variance": 7.168542027
              },
              {
                "average": 65813735.76,
                "count": 409392,
                "maximum": 67732365.95,
                "minimum": 65393411.59,
                "name": "GpsTime",
                "position": 12,
                "stddev": 887559.8373,
                "variance": 787762464700.0
              },
              {
                "average": 0,
                "count": 409392,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 409392,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 409392,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 409392,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 409392,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              674001.0833,
              2332153.782,
              -41.01551296,
              675001.0833,
              2332998.662,
              -29.11551296
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    674001.0832545236,
                    2332153.7821016763,
                    -41.0155129616744
                  ],
                  [
                    674001.0832545236,
                    2332998.662101676,
                    -41.0155129616744
                  ],
                  [
                    675001.0832545236,
                    2332998.662101676,
                    -29.1155129616744
                  ],
                  [
                    675001.0832545236,
                    2332153.7821016763,
                    -29.1155129616744
                  ],
                  [
                    674001.0832545236,
                    2332153.7821016763,
                    -41.0155129616744
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T00:19:25+00:00",
            "end_time": "2013-10-09T22:36:51+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131010_ncmp_hi_molokai_4QFJ8331.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.23853507318157,
              21.071449344062152,
              -33.3035354242697
            ],
            [
              -157.238436016974,
              21.07986594996657,
              -33.3035354242697
            ],
            [
              -157.2288135162448,
              21.079765778623628,
              -12.023535424269692
            ],
            [
              -157.22891311793833,
              21.071349216557106,
              -12.023535424269692
            ],
            [
              -157.23853507318157,
              21.071449344062152,
              -33.3035354242697
            ]
          ]
        ]
      },
      "bbox": [
        -157.2385351,
        21.07134922,
        -33.30353542,
        -157.2288135,
        21.07986595,
        -12.02353542
      ],
      "properties": {
        "datetime": "2013-11-06T23:43:58Z",
        "pc:count": 580569,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 683417.5957,
            "count": 580569,
            "maximum": 684001.2393,
            "minimum": 683001.2393,
            "name": "X",
            "position": 0,
            "stddev": 290.5136189,
            "variance": 84398.16278
          },
          {
            "average": 2331702.765,
            "count": 580569,
            "maximum": 2331998.691,
            "minimum": 2331066.751,
            "name": "Y",
            "position": 1,
            "stddev": 205.4866051,
            "variance": 42224.74486
          },
          {
            "average": -21.65372135,
            "count": 580569,
            "maximum": -12.02353542,
            "minimum": -33.30353542,
            "name": "Z",
            "position": 2,
            "stddev": 3.365535261,
            "variance": 11.3268276
          },
          {
            "average": 534.6487256,
            "count": 580569,
            "maximum": 1492,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 315.9561542,
            "variance": 99828.29138
          },
          {
            "average": 1.00158293,
            "count": 580569,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03975458345,
            "variance": 0.001580426905
          },
          {
            "average": 1.001748285,
            "count": 580569,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04177596652,
            "variance": 0.001745231378
          },
          {
            "average": 1,
            "count": 580569,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 580569,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 580569,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 9.366158657,
            "count": 580569,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.492979345,
            "variance": 90.11665685
          },
          {
            "average": 223.3668298,
            "count": 580569,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 64.13854101,
            "variance": 4113.752443
          },
          {
            "average": 3.910544655,
            "count": 580569,
            "maximum": 6,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.023901985,
            "variance": 1.048375275
          },
          {
            "average": 67371833.43,
            "count": 580569,
            "maximum": 67816638.8,
            "minimum": 65413709.73,
            "name": "GpsTime",
            "position": 12,
            "stddev": 932686.2661,
            "variance": 869903670900.0
          },
          {
            "average": 0,
            "count": 580569,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 580569,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 580569,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 580569,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 580569,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          683001.2393,
          2331066.751,
          -33.30353542,
          684001.2393,
          2331998.691,
          -12.02353542
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                683001.2393118279,
                2331066.7509035696,
                -33.3035354242697
              ],
              [
                683001.2393118279,
                2331998.69090357,
                -33.3035354242697
              ],
              [
                684001.2393118279,
                2331998.69090357,
                -12.023535424269692
              ],
              [
                684001.2393118279,
                2331066.7509035696,
                -12.023535424269692
              ],
              [
                683001.2393118279,
                2331066.7509035696,
                -33.3035354242697
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:43:58+00:00",
        "end_time": "2013-10-10T04:15:09+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131010_ncmp_hi_molokai_4QFJ8331.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131010_ncmp_hi_molokai_4QFJ8331.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131010_ncmp_hi_molokai_4QFJ8331.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8331.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2385351,
            21.07134922,
            -33.30353542,
            -157.2288135,
            21.07986595,
            -12.02353542
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.23853507318157,
                  21.071449344062152,
                  -33.3035354242697
                ],
                [
                  -157.238436016974,
                  21.07986594996657,
                  -33.3035354242697
                ],
                [
                  -157.2288135162448,
                  21.079765778623628,
                  -12.023535424269692
                ],
                [
                  -157.22891311793833,
                  21.071349216557106,
                  -12.023535424269692
                ],
                [
                  -157.23853507318157,
                  21.071449344062152,
                  -33.3035354242697
                ]
              ]
            ]
          },
          "id": "20131010_ncmp_hi_molokai_4QFJ8331.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8331.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:43:58Z",
            "pc:count": 580569,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 683417.5957,
                "count": 580569,
                "maximum": 684001.2393,
                "minimum": 683001.2393,
                "name": "X",
                "position": 0,
                "stddev": 290.5136189,
                "variance": 84398.16278
              },
              {
                "average": 2331702.765,
                "count": 580569,
                "maximum": 2331998.691,
                "minimum": 2331066.751,
                "name": "Y",
                "position": 1,
                "stddev": 205.4866051,
                "variance": 42224.74486
              },
              {
                "average": -21.65372135,
                "count": 580569,
                "maximum": -12.02353542,
                "minimum": -33.30353542,
                "name": "Z",
                "position": 2,
                "stddev": 3.365535261,
                "variance": 11.3268276
              },
              {
                "average": 534.6487256,
                "count": 580569,
                "maximum": 1492,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 315.9561542,
                "variance": 99828.29138
              },
              {
                "average": 1.00158293,
                "count": 580569,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03975458345,
                "variance": 0.001580426905
              },
              {
                "average": 1.001748285,
                "count": 580569,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04177596652,
                "variance": 0.001745231378
              },
              {
                "average": 1,
                "count": 580569,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 580569,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 580569,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 9.366158657,
                "count": 580569,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.492979345,
                "variance": 90.11665685
              },
              {
                "average": 223.3668298,
                "count": 580569,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 64.13854101,
                "variance": 4113.752443
              },
              {
                "average": 3.910544655,
                "count": 580569,
                "maximum": 6,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.023901985,
                "variance": 1.048375275
              },
              {
                "average": 67371833.43,
                "count": 580569,
                "maximum": 67816638.8,
                "minimum": 65413709.73,
                "name": "GpsTime",
                "position": 12,
                "stddev": 932686.2661,
                "variance": 869903670900.0
              },
              {
                "average": 0,
                "count": 580569,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 580569,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 580569,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 580569,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 580569,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              683001.2393,
              2331066.751,
              -33.30353542,
              684001.2393,
              2331998.691,
              -12.02353542
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    683001.2393118279,
                    2331066.7509035696,
                    -33.3035354242697
                  ],
                  [
                    683001.2393118279,
                    2331998.69090357,
                    -33.3035354242697
                  ],
                  [
                    684001.2393118279,
                    2331998.69090357,
                    -12.023535424269692
                  ],
                  [
                    684001.2393118279,
                    2331066.7509035696,
                    -12.023535424269692
                  ],
                  [
                    683001.2393118279,
                    2331066.7509035696,
                    -33.3035354242697
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:43:58+00:00",
            "end_time": "2013-10-10T04:15:09+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131009_ncmp_hi_molokai_4QFJ8040.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2664447957015,
              21.154106170768774,
              10.129668594746608
            ],
            [
              -157.26635931117335,
              21.161445748604073,
              10.129668594746608
            ],
            [
              -157.2567314237183,
              21.161346796257845,
              61.72966859474661
            ],
            [
              -157.25681738396716,
              21.15400725594593,
              61.72966859474661
            ],
            [
              -157.2664447957015,
              21.154106170768774,
              10.129668594746608
            ]
          ]
        ]
      },
      "bbox": [
        -157.2664448,
        21.15400726,
        10.12966859,
        -157.2567314,
        21.16144575,
        61.72966859
      ],
      "properties": {
        "datetime": "2013-10-10T04:00:34Z",
        "pc:count": 1867718,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 680304.9382,
            "count": 1867718,
            "maximum": 681001.2311,
            "minimum": 680001.2311,
            "name": "X",
            "position": 0,
            "stddev": 213.5982103,
            "variance": 45624.19545
          },
          {
            "average": 2340749.897,
            "count": 1867718,
            "maximum": 2340998.719,
            "minimum": 2340186.039,
            "name": "Y",
            "position": 1,
            "stddev": 181.0748427,
            "variance": 32788.09864
          },
          {
            "average": 34.67473154,
            "count": 1867718,
            "maximum": 61.72966859,
            "minimum": 10.12966859,
            "name": "Z",
            "position": 2,
            "stddev": 8.811693747,
            "variance": 77.64594669
          },
          {
            "average": 14.74030662,
            "count": 1867718,
            "maximum": 701,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 19.75105352,
            "variance": 390.1041153
          },
          {
            "average": 1.863714972,
            "count": 1867718,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.140825534,
            "variance": 1.301482899
          },
          {
            "average": 2.725701096,
            "count": 1867718,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.554862561,
            "variance": 2.417597583
          },
          {
            "average": 1,
            "count": 1867718,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1867718,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.267082076,
            "count": 1867718,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4424356962,
            "variance": 0.1957493453
          },
          {
            "average": 20.44721392,
            "count": 1867718,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.760278264,
            "variance": 7.619136095
          },
          {
            "average": 87.46188022,
            "count": 1867718,
            "maximum": 200,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.04445708,
            "variance": 5190.403795
          },
          {
            "average": 3.539261816,
            "count": 1867718,
            "maximum": 6,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.913699182,
            "variance": 0.8348461951
          },
          {
            "average": 65412133.11,
            "count": 1867718,
            "maximum": 65412834.66,
            "minimum": 65411334.61,
            "name": "GpsTime",
            "position": 12,
            "stddev": 289.8964316,
            "variance": 84039.94106
          },
          {
            "average": 0,
            "count": 1867718,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1867718,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1867718,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1867718,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1867718,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          680001.2311,
          2340186.039,
          10.12966859,
          681001.2311,
          2340998.719,
          61.72966859
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                680001.2311402356,
                2340186.0388733875,
                10.129668594746608
              ],
              [
                680001.2311402356,
                2340998.718873387,
                10.129668594746608
              ],
              [
                681001.2311402356,
                2340998.718873387,
                61.72966859474661
              ],
              [
                681001.2311402356,
                2340186.0388733875,
                61.72966859474661
              ],
              [
                680001.2311402356,
                2340186.0388733875,
                10.129668594746608
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T04:00:34+00:00",
        "end_time": "2013-10-10T03:35:34+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ8040.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ8040.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ8040.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8040.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2664448,
            21.15400726,
            10.12966859,
            -157.2567314,
            21.16144575,
            61.72966859
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2664447957015,
                  21.154106170768774,
                  10.129668594746608
                ],
                [
                  -157.26635931117335,
                  21.161445748604073,
                  10.129668594746608
                ],
                [
                  -157.2567314237183,
                  21.161346796257845,
                  61.72966859474661
                ],
                [
                  -157.25681738396716,
                  21.15400725594593,
                  61.72966859474661
                ],
                [
                  -157.2664447957015,
                  21.154106170768774,
                  10.129668594746608
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ8040.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8040.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T04:00:34Z",
            "pc:count": 1867718,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 680304.9382,
                "count": 1867718,
                "maximum": 681001.2311,
                "minimum": 680001.2311,
                "name": "X",
                "position": 0,
                "stddev": 213.5982103,
                "variance": 45624.19545
              },
              {
                "average": 2340749.897,
                "count": 1867718,
                "maximum": 2340998.719,
                "minimum": 2340186.039,
                "name": "Y",
                "position": 1,
                "stddev": 181.0748427,
                "variance": 32788.09864
              },
              {
                "average": 34.67473154,
                "count": 1867718,
                "maximum": 61.72966859,
                "minimum": 10.12966859,
                "name": "Z",
                "position": 2,
                "stddev": 8.811693747,
                "variance": 77.64594669
              },
              {
                "average": 14.74030662,
                "count": 1867718,
                "maximum": 701,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 19.75105352,
                "variance": 390.1041153
              },
              {
                "average": 1.863714972,
                "count": 1867718,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.140825534,
                "variance": 1.301482899
              },
              {
                "average": 2.725701096,
                "count": 1867718,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.554862561,
                "variance": 2.417597583
              },
              {
                "average": 1,
                "count": 1867718,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1867718,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.267082076,
                "count": 1867718,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4424356962,
                "variance": 0.1957493453
              },
              {
                "average": 20.44721392,
                "count": 1867718,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.760278264,
                "variance": 7.619136095
              },
              {
                "average": 87.46188022,
                "count": 1867718,
                "maximum": 200,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.04445708,
                "variance": 5190.403795
              },
              {
                "average": 3.539261816,
                "count": 1867718,
                "maximum": 6,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.913699182,
                "variance": 0.8348461951
              },
              {
                "average": 65412133.11,
                "count": 1867718,
                "maximum": 65412834.66,
                "minimum": 65411334.61,
                "name": "GpsTime",
                "position": 12,
                "stddev": 289.8964316,
                "variance": 84039.94106
              },
              {
                "average": 0,
                "count": 1867718,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1867718,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1867718,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1867718,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1867718,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              680001.2311,
              2340186.039,
              10.12966859,
              681001.2311,
              2340998.719,
              61.72966859
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    680001.2311402356,
                    2340186.0388733875,
                    10.129668594746608
                  ],
                  [
                    680001.2311402356,
                    2340998.718873387,
                    10.129668594746608
                  ],
                  [
                    681001.2311402356,
                    2340998.718873387,
                    61.72966859474661
                  ],
                  [
                    681001.2311402356,
                    2340186.0388733875,
                    61.72966859474661
                  ],
                  [
                    680001.2311402356,
                    2340186.0388733875,
                    10.129668594746608
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T04:00:34+00:00",
            "end_time": "2013-10-10T03:35:34+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": "20131009_ncmp_hi_molokai_4QFJ7433.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.3249412234007,
              21.089774424444787,
              -34.79553153603315
            ],
            [
              -157.32483993190405,
              21.098806092964193,
              -34.79553153603315
            ],
            [
              -157.3152155938813,
              21.098710736346057,
              -9.915531536033155
            ],
            [
              -157.3153174656423,
              21.089679112466115,
              -9.915531536033155
            ],
            [
              -157.3249412234007,
              21.089774424444787,
              -34.79553153603315
            ]
          ]
        ]
      },
      "bbox": [
        -157.3249412,
        21.08967911,
        -34.79553154,
        -157.3152156,
        21.09880609,
        -9.915531536
      ],
      "properties": {
        "datetime": "2013-11-06T00:21:42Z",
        "pc:count": 1316349,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 674599.6161,
            "count": 1316349,
            "maximum": 675001.0821,
            "minimum": 674001.0621,
            "name": "X",
            "position": 0,
            "stddev": 275.5256951,
            "variance": 75914.40868
          },
          {
            "average": 2333520.189,
            "count": 1316349,
            "maximum": 2333998.665,
            "minimum": 2332998.665,
            "name": "Y",
            "position": 1,
            "stddev": 292.8330792,
            "variance": 85751.21228
          },
          {
            "average": -27.03364359,
            "count": 1316349,
            "maximum": -9.915531536,
            "minimum": -34.79553154,
            "name": "Z",
            "position": 2,
            "stddev": 4.915247714,
            "variance": 24.15966009
          },
          {
            "average": 431.2761995,
            "count": 1316349,
            "maximum": 5175,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 252.8475416,
            "variance": 63931.8793
          },
          {
            "average": 1.000844001,
            "count": 1316349,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0291178204,
            "variance": 0.0008478474649
          },
          {
            "average": 1.001217762,
            "count": 1316349,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.03507070478,
            "variance": 0.001229954334
          },
          {
            "average": 1,
            "count": 1316349,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1316349,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1316349,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 13.48062388,
            "count": 1316349,
            "maximum": 31.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.409259416,
            "variance": 88.53416276
          },
          {
            "average": 241.2624182,
            "count": 1316349,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 36.28005162,
            "variance": 1316.242146
          },
          {
            "average": 4.249538686,
            "count": 1316349,
            "maximum": 8,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.708877518,
            "variance": 2.920262372
          },
          {
            "average": 65541107.27,
            "count": 1316349,
            "maximum": 67732502.64,
            "minimum": 65393206.03,
            "name": "GpsTime",
            "position": 12,
            "stddev": 547635.0311,
            "variance": 299904127300.0
          },
          {
            "average": 0,
            "count": 1316349,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1316349,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1316349,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1316349,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1316349,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          674001.0621,
          2332998.665,
          -34.79553154,
          675001.0821,
          2333998.665,
          -9.915531536
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                674001.0620540808,
                2332998.664583753,
                -34.79553153603315
              ],
              [
                674001.0620540808,
                2333998.664583753,
                -34.79553153603315
              ],
              [
                675001.0820540808,
                2333998.664583753,
                -9.915531536033155
              ],
              [
                675001.0820540808,
                2332998.664583753,
                -9.915531536033155
              ],
              [
                674001.0620540808,
                2332998.664583753,
                -34.79553153603315
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T00:21:42+00:00",
        "end_time": "2013-10-09T22:33:26+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7433.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7433.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7433.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7433.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.3249412,
            21.08967911,
            -34.79553154,
            -157.3152156,
            21.09880609,
            -9.915531536
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.3249412234007,
                  21.089774424444787,
                  -34.79553153603315
                ],
                [
                  -157.32483993190405,
                  21.098806092964193,
                  -34.79553153603315
                ],
                [
                  -157.3152155938813,
                  21.098710736346057,
                  -9.915531536033155
                ],
                [
                  -157.3153174656423,
                  21.089679112466115,
                  -9.915531536033155
                ],
                [
                  -157.3249412234007,
                  21.089774424444787,
                  -34.79553153603315
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7433.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7433.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T00:21:42Z",
            "pc:count": 1316349,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 674599.6161,
                "count": 1316349,
                "maximum": 675001.0821,
                "minimum": 674001.0621,
                "name": "X",
                "position": 0,
                "stddev": 275.5256951,
                "variance": 75914.40868
              },
              {
                "average": 2333520.189,
                "count": 1316349,
                "maximum": 2333998.665,
                "minimum": 2332998.665,
                "name": "Y",
                "position": 1,
                "stddev": 292.8330792,
                "variance": 85751.21228
              },
              {
                "average": -27.03364359,
                "count": 1316349,
                "maximum": -9.915531536,
                "minimum": -34.79553154,
                "name": "Z",
                "position": 2,
                "stddev": 4.915247714,
                "variance": 24.15966009
              },
              {
                "average": 431.2761995,
                "count": 1316349,
                "maximum": 5175,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 252.8475416,
                "variance": 63931.8793
              },
              {
                "average": 1.000844001,
                "count": 1316349,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0291178204,
                "variance": 0.0008478474649
              },
              {
                "average": 1.001217762,
                "count": 1316349,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.03507070478,
                "variance": 0.001229954334
              },
              {
                "average": 1,
                "count": 1316349,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1316349,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1316349,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 13.48062388,
                "count": 1316349,
                "maximum": 31.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.409259416,
                "variance": 88.53416276
              },
              {
                "average": 241.2624182,
                "count": 1316349,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 36.28005162,
                "variance": 1316.242146
              },
              {
                "average": 4.249538686,
                "count": 1316349,
                "maximum": 8,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.708877518,
                "variance": 2.920262372
              },
              {
                "average": 65541107.27,
                "count": 1316349,
                "maximum": 67732502.64,
                "minimum": 65393206.03,
                "name": "GpsTime",
                "position": 12,
                "stddev": 547635.0311,
                "variance": 299904127300.0
              },
              {
                "average": 0,
                "count": 1316349,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1316349,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1316349,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1316349,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1316349,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              674001.0621,
              2332998.665,
              -34.79553154,
              675001.0821,
              2333998.665,
              -9.915531536
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    674001.0620540808,
                    2332998.664583753,
                    -34.79553153603315
                  ],
                  [
                    674001.0620540808,
                    2333998.664583753,
                    -34.79553153603315
                  ],
                  [
                    675001.0820540808,
                    2333998.664583753,
                    -9.915531536033155
                  ],
                  [
                    675001.0820540808,
                    2332998.664583753,
                    -9.915531536033155
                  ],
                  [
                    674001.0620540808,
                    2332998.664583753,
                    -34.79553153603315
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T00:21:42+00:00",
            "end_time": "2013-10-09T22:33:26+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": "20131010_ncmp_hi_molokai_4QFJ7932.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.27692708860303,
              21.08026118527691,
              -26.575488958619935
            ],
            [
              -157.276822960781,
              21.089292637878863,
              -26.575488958619935
            ],
            [
              -157.26719937550746,
              21.089194595527964,
              -0.375488958619938
            ],
            [
              -157.26730407102383,
              21.08016318908862,
              -0.375488958619938
            ],
            [
              -157.27692708860303,
              21.08026118527691,
              -26.575488958619935
            ]
          ]
        ]
      },
      "bbox": [
        -157.2769271,
        21.08016319,
        -26.57548896,
        -157.2671994,
        21.08929264,
        -0.3754889586
      ],
      "properties": {
        "datetime": "2013-11-07T00:08:13Z",
        "pc:count": 3519804,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 679527.7302,
            "count": 3519804,
            "maximum": 680001.2111,
            "minimum": 679001.1711,
            "name": "X",
            "position": 0,
            "stddev": 283.1343151,
            "variance": 80165.04039
          },
          {
            "average": 2332653.35,
            "count": 3519804,
            "maximum": 2332998.69,
            "minimum": 2331998.69,
            "name": "Y",
            "position": 1,
            "stddev": 232.9707659,
            "variance": 54275.37776
          },
          {
            "average": -7.409911696,
            "count": 3519804,
            "maximum": -0.3754889586,
            "minimum": -26.57548896,
            "name": "Z",
            "position": 2,
            "stddev": 4.826819411,
            "variance": 23.29818562
          },
          {
            "average": 28.02741374,
            "count": 3519804,
            "maximum": 3548,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 98.08592857,
            "variance": 9620.849384
          },
          {
            "average": 1.016629051,
            "count": 3519804,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1290271341,
            "variance": 0.01664800133
          },
          {
            "average": 1.029951668,
            "count": 3519804,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1723057406,
            "variance": 0.02968926823
          },
          {
            "average": 1,
            "count": 3519804,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3519804,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 3519804,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 19.11243021,
            "count": 3519804,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.052117399,
            "variance": 25.52389021
          },
          {
            "average": 101.0945109,
            "count": 3519804,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 74.2181893,
            "variance": 5508.339622
          },
          {
            "average": 4.591762496,
            "count": 3519804,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.733094866,
            "variance": 3.003617816
          },
          {
            "average": 65658384.34,
            "count": 3519804,
            "maximum": 67818093.1,
            "minimum": 65413411.57,
            "name": "GpsTime",
            "position": 12,
            "stddev": 711093.3982,
            "variance": 505653821000.0
          },
          {
            "average": 0,
            "count": 3519804,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3519804,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3519804,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3519804,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3519804,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          679001.1711,
          2331998.69,
          -26.57548896,
          680001.2111,
          2332998.69,
          -0.3754889586
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                679001.1710695077,
                2331998.6900086096,
                -26.575488958619935
              ],
              [
                679001.1710695077,
                2332998.6900086096,
                -26.575488958619935
              ],
              [
                680001.2110695078,
                2332998.6900086096,
                -0.375488958619938
              ],
              [
                680001.2110695078,
                2331998.6900086096,
                -0.375488958619938
              ],
              [
                679001.1710695077,
                2331998.6900086096,
                -26.575488958619935
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:08:13+00:00",
        "end_time": "2013-10-10T04:10:11+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131010_ncmp_hi_molokai_4QFJ7932.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131010_ncmp_hi_molokai_4QFJ7932.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131010_ncmp_hi_molokai_4QFJ7932.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ7932.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2769271,
            21.08016319,
            -26.57548896,
            -157.2671994,
            21.08929264,
            -0.3754889586
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.27692708860303,
                  21.08026118527691,
                  -26.575488958619935
                ],
                [
                  -157.276822960781,
                  21.089292637878863,
                  -26.575488958619935
                ],
                [
                  -157.26719937550746,
                  21.089194595527964,
                  -0.375488958619938
                ],
                [
                  -157.26730407102383,
                  21.08016318908862,
                  -0.375488958619938
                ],
                [
                  -157.27692708860303,
                  21.08026118527691,
                  -26.575488958619935
                ]
              ]
            ]
          },
          "id": "20131010_ncmp_hi_molokai_4QFJ7932.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ7932.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:08:13Z",
            "pc:count": 3519804,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 679527.7302,
                "count": 3519804,
                "maximum": 680001.2111,
                "minimum": 679001.1711,
                "name": "X",
                "position": 0,
                "stddev": 283.1343151,
                "variance": 80165.04039
              },
              {
                "average": 2332653.35,
                "count": 3519804,
                "maximum": 2332998.69,
                "minimum": 2331998.69,
                "name": "Y",
                "position": 1,
                "stddev": 232.9707659,
                "variance": 54275.37776
              },
              {
                "average": -7.409911696,
                "count": 3519804,
                "maximum": -0.3754889586,
                "minimum": -26.57548896,
                "name": "Z",
                "position": 2,
                "stddev": 4.826819411,
                "variance": 23.29818562
              },
              {
                "average": 28.02741374,
                "count": 3519804,
                "maximum": 3548,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 98.08592857,
                "variance": 9620.849384
              },
              {
                "average": 1.016629051,
                "count": 3519804,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1290271341,
                "variance": 0.01664800133
              },
              {
                "average": 1.029951668,
                "count": 3519804,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1723057406,
                "variance": 0.02968926823
              },
              {
                "average": 1,
                "count": 3519804,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3519804,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 3519804,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 19.11243021,
                "count": 3519804,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.052117399,
                "variance": 25.52389021
              },
              {
                "average": 101.0945109,
                "count": 3519804,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 74.2181893,
                "variance": 5508.339622
              },
              {
                "average": 4.591762496,
                "count": 3519804,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.733094866,
                "variance": 3.003617816
              },
              {
                "average": 65658384.34,
                "count": 3519804,
                "maximum": 67818093.1,
                "minimum": 65413411.57,
                "name": "GpsTime",
                "position": 12,
                "stddev": 711093.3982,
                "variance": 505653821000.0
              },
              {
                "average": 0,
                "count": 3519804,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3519804,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3519804,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3519804,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3519804,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              679001.1711,
              2331998.69,
              -26.57548896,
              680001.2111,
              2332998.69,
              -0.3754889586
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    679001.1710695077,
                    2331998.6900086096,
                    -26.575488958619935
                  ],
                  [
                    679001.1710695077,
                    2332998.6900086096,
                    -26.575488958619935
                  ],
                  [
                    680001.2110695078,
                    2332998.6900086096,
                    -0.375488958619938
                  ],
                  [
                    680001.2110695078,
                    2331998.6900086096,
                    -0.375488958619938
                  ],
                  [
                    679001.1710695077,
                    2331998.6900086096,
                    -26.575488958619935
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:08:13+00:00",
            "end_time": "2013-10-10T04:10:11+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131009_ncmp_hi_molokai_4QFJ7739.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2954507758889,
              21.14367616893009,
              -25.97694277480589
            ],
            [
              -157.29534741203366,
              21.15270764217379,
              -25.97694277480589
            ],
            [
              -157.28571975192057,
              21.152610375929374,
              27.323057225194113
            ],
            [
              -157.2858237012979,
              21.14357894802696,
              27.323057225194113
            ],
            [
              -157.2954507758889,
              21.14367616893009,
              -25.97694277480589
            ]
          ]
        ]
      },
      "bbox": [
        -157.2954508,
        21.14357895,
        -25.97694277,
        -157.2857198,
        21.15270764,
        27.32305723
      ],
      "properties": {
        "datetime": "2013-11-13T23:36:48Z",
        "pc:count": 4550717,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 677659.0666,
            "count": 4550717,
            "maximum": 678001.1773,
            "minimum": 677001.1573,
            "name": "X",
            "position": 0,
            "stddev": 248.700773,
            "variance": 61852.07449
          },
          {
            "average": 2339386.214,
            "count": 4550717,
            "maximum": 2339998.694,
            "minimum": 2338998.694,
            "name": "Y",
            "position": 1,
            "stddev": 273.6747944,
            "variance": 74897.89308
          },
          {
            "average": -2.835167101,
            "count": 4550717,
            "maximum": 27.32305723,
            "minimum": -25.97694277,
            "name": "Z",
            "position": 2,
            "stddev": 11.67201529,
            "variance": 136.235941
          },
          {
            "average": 19.01062184,
            "count": 4550717,
            "maximum": 6332,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 47.89357331,
            "variance": 2293.794365
          },
          {
            "average": 1.370838046,
            "count": 4550717,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.8477248098,
            "variance": 0.7186373532
          },
          {
            "average": 1.736146194,
            "count": 4550717,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.297772606,
            "variance": 1.684213738
          },
          {
            "average": 1,
            "count": 4550717,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4550717,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 19.98401746,
            "count": 4550717,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.03783305,
            "variance": 169.9850906
          },
          {
            "average": 19.0027778,
            "count": 4550717,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.156236867,
            "variance": 26.58677862
          },
          {
            "average": 102.538178,
            "count": 4550717,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 76.47843977,
            "variance": 5848.95175
          },
          {
            "average": 6.337898621,
            "count": 4550717,
            "maximum": 10,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.008586823,
            "variance": 9.051594674
          },
          {
            "average": 65928928.27,
            "count": 4550717,
            "maximum": 68421008.11,
            "minimum": 65393522.34,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1047615.359,
            "variance": 1097497940000.0
          },
          {
            "average": 0,
            "count": 4550717,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4550717,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4550717,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4550717,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4550717,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          677001.1573,
          2338998.694,
          -25.97694277,
          678001.1773,
          2339998.694,
          27.32305723
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                677001.1572541454,
                2338998.6944048833,
                -25.97694277480589
              ],
              [
                677001.1572541454,
                2339998.6944048833,
                -25.97694277480589
              ],
              [
                678001.1772541454,
                2339998.6944048833,
                27.323057225194113
              ],
              [
                678001.1772541454,
                2338998.6944048833,
                27.323057225194113
              ],
              [
                677001.1572541454,
                2338998.6944048833,
                -25.97694277480589
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:36:48+00:00",
        "end_time": "2013-10-09T22:38:42+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7739.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7739.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7739.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7739.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2954508,
            21.14357895,
            -25.97694277,
            -157.2857198,
            21.15270764,
            27.32305723
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2954507758889,
                  21.14367616893009,
                  -25.97694277480589
                ],
                [
                  -157.29534741203366,
                  21.15270764217379,
                  -25.97694277480589
                ],
                [
                  -157.28571975192057,
                  21.152610375929374,
                  27.323057225194113
                ],
                [
                  -157.2858237012979,
                  21.14357894802696,
                  27.323057225194113
                ],
                [
                  -157.2954507758889,
                  21.14367616893009,
                  -25.97694277480589
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7739.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7739.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:36:48Z",
            "pc:count": 4550717,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 677659.0666,
                "count": 4550717,
                "maximum": 678001.1773,
                "minimum": 677001.1573,
                "name": "X",
                "position": 0,
                "stddev": 248.700773,
                "variance": 61852.07449
              },
              {
                "average": 2339386.214,
                "count": 4550717,
                "maximum": 2339998.694,
                "minimum": 2338998.694,
                "name": "Y",
                "position": 1,
                "stddev": 273.6747944,
                "variance": 74897.89308
              },
              {
                "average": -2.835167101,
                "count": 4550717,
                "maximum": 27.32305723,
                "minimum": -25.97694277,
                "name": "Z",
                "position": 2,
                "stddev": 11.67201529,
                "variance": 136.235941
              },
              {
                "average": 19.01062184,
                "count": 4550717,
                "maximum": 6332,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 47.89357331,
                "variance": 2293.794365
              },
              {
                "average": 1.370838046,
                "count": 4550717,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.8477248098,
                "variance": 0.7186373532
              },
              {
                "average": 1.736146194,
                "count": 4550717,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.297772606,
                "variance": 1.684213738
              },
              {
                "average": 1,
                "count": 4550717,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4550717,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 19.98401746,
                "count": 4550717,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.03783305,
                "variance": 169.9850906
              },
              {
                "average": 19.0027778,
                "count": 4550717,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.156236867,
                "variance": 26.58677862
              },
              {
                "average": 102.538178,
                "count": 4550717,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 76.47843977,
                "variance": 5848.95175
              },
              {
                "average": 6.337898621,
                "count": 4550717,
                "maximum": 10,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.008586823,
                "variance": 9.051594674
              },
              {
                "average": 65928928.27,
                "count": 4550717,
                "maximum": 68421008.11,
                "minimum": 65393522.34,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1047615.359,
                "variance": 1097497940000.0
              },
              {
                "average": 0,
                "count": 4550717,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4550717,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4550717,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4550717,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4550717,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              677001.1573,
              2338998.694,
              -25.97694277,
              678001.1773,
              2339998.694,
              27.32305723
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    677001.1572541454,
                    2338998.6944048833,
                    -25.97694277480589
                  ],
                  [
                    677001.1572541454,
                    2339998.6944048833,
                    -25.97694277480589
                  ],
                  [
                    678001.1772541454,
                    2339998.6944048833,
                    27.323057225194113
                  ],
                  [
                    678001.1772541454,
                    2338998.6944048833,
                    27.323057225194113
                  ],
                  [
                    677001.1572541454,
                    2338998.6944048833,
                    -25.97694277480589
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:36:48+00:00",
            "end_time": "2013-10-09T22:38:42+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131009_ncmp_hi_molokai_4QFJ7434.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.3246829735958,
              21.09880451558143,
              -31.98627163969517
            ],
            [
              -157.32458162030957,
              21.107836173251464,
              -31.98627163969517
            ],
            [
              -157.31511358490815,
              21.10774232262025,
              -8.566271639695167
            ],
            [
              -157.3152155096417,
              21.098710708864512,
              -8.566271639695167
            ],
            [
              -157.3246829735958,
              21.09880451558143,
              -31.98627163969517
            ]
          ]
        ]
      },
      "bbox": [
        -157.324683,
        21.09871071,
        -31.98627164,
        -157.3151136,
        21.10783617,
        -8.56627164
      ],
      "properties": {
        "datetime": "2013-11-07T00:09:25Z",
        "pc:count": 1262869,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 674757.7767,
            "count": 1262869,
            "maximum": 675001.0908,
            "minimum": 674017.3708,
            "name": "X",
            "position": 0,
            "stddev": 207.641419,
            "variance": 43114.9589
          },
          {
            "average": 2334329.976,
            "count": 1262869,
            "maximum": 2334998.662,
            "minimum": 2333998.662,
            "name": "Y",
            "position": 1,
            "stddev": 243.044255,
            "variance": 59070.50987
          },
          {
            "average": -15.74418864,
            "count": 1262869,
            "maximum": -8.56627164,
            "minimum": -31.98627164,
            "name": "Z",
            "position": 2,
            "stddev": 5.57039903,
            "variance": 31.02934535
          },
          {
            "average": 115.983802,
            "count": 1262869,
            "maximum": 5765,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 175.0240688,
            "variance": 30633.42467
          },
          {
            "average": 1.007814746,
            "count": 1262869,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.08852137456,
            "variance": 0.007836033754
          },
          {
            "average": 1.013690256,
            "count": 1262869,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1172397086,
            "variance": 0.01374514927
          },
          {
            "average": 1,
            "count": 1262869,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1262869,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1262869,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 15.80111542,
            "count": 1262869,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.082249424,
            "variance": 65.32275576
          },
          {
            "average": 156.5450898,
            "count": 1262869,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 91.47083445,
            "variance": 8366.913555
          },
          {
            "average": 3.924901158,
            "count": 1262869,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.513175146,
            "variance": 2.289699023
          },
          {
            "average": 65831354.81,
            "count": 1262869,
            "maximum": 67818165,
            "minimum": 65393191.17,
            "name": "GpsTime",
            "position": 12,
            "stddev": 926819.1544,
            "variance": 858993745000.0
          },
          {
            "average": 0,
            "count": 1262869,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1262869,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1262869,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1262869,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1262869,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          674017.3708,
          2333998.662,
          -31.98627164,
          675001.0908,
          2334998.662,
          -8.56627164
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                674017.3708382851,
                2333998.6616339465,
                -31.98627163969517
              ],
              [
                674017.3708382851,
                2334998.6616339465,
                -31.98627163969517
              ],
              [
                675001.090838285,
                2334998.6616339465,
                -8.566271639695167
              ],
              [
                675001.090838285,
                2333998.6616339465,
                -8.566271639695167
              ],
              [
                674017.3708382851,
                2333998.6616339465,
                -31.98627163969517
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:09:25+00:00",
        "end_time": "2013-10-09T22:33:11+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7434.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7434.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7434.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7434.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.324683,
            21.09871071,
            -31.98627164,
            -157.3151136,
            21.10783617,
            -8.56627164
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.3246829735958,
                  21.09880451558143,
                  -31.98627163969517
                ],
                [
                  -157.32458162030957,
                  21.107836173251464,
                  -31.98627163969517
                ],
                [
                  -157.31511358490815,
                  21.10774232262025,
                  -8.566271639695167
                ],
                [
                  -157.3152155096417,
                  21.098710708864512,
                  -8.566271639695167
                ],
                [
                  -157.3246829735958,
                  21.09880451558143,
                  -31.98627163969517
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7434.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7434.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:09:25Z",
            "pc:count": 1262869,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 674757.7767,
                "count": 1262869,
                "maximum": 675001.0908,
                "minimum": 674017.3708,
                "name": "X",
                "position": 0,
                "stddev": 207.641419,
                "variance": 43114.9589
              },
              {
                "average": 2334329.976,
                "count": 1262869,
                "maximum": 2334998.662,
                "minimum": 2333998.662,
                "name": "Y",
                "position": 1,
                "stddev": 243.044255,
                "variance": 59070.50987
              },
              {
                "average": -15.74418864,
                "count": 1262869,
                "maximum": -8.56627164,
                "minimum": -31.98627164,
                "name": "Z",
                "position": 2,
                "stddev": 5.57039903,
                "variance": 31.02934535
              },
              {
                "average": 115.983802,
                "count": 1262869,
                "maximum": 5765,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 175.0240688,
                "variance": 30633.42467
              },
              {
                "average": 1.007814746,
                "count": 1262869,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.08852137456,
                "variance": 0.007836033754
              },
              {
                "average": 1.013690256,
                "count": 1262869,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1172397086,
                "variance": 0.01374514927
              },
              {
                "average": 1,
                "count": 1262869,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1262869,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1262869,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 15.80111542,
                "count": 1262869,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.082249424,
                "variance": 65.32275576
              },
              {
                "average": 156.5450898,
                "count": 1262869,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 91.47083445,
                "variance": 8366.913555
              },
              {
                "average": 3.924901158,
                "count": 1262869,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.513175146,
                "variance": 2.289699023
              },
              {
                "average": 65831354.81,
                "count": 1262869,
                "maximum": 67818165,
                "minimum": 65393191.17,
                "name": "GpsTime",
                "position": 12,
                "stddev": 926819.1544,
                "variance": 858993745000.0
              },
              {
                "average": 0,
                "count": 1262869,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1262869,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1262869,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1262869,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1262869,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              674017.3708,
              2333998.662,
              -31.98627164,
              675001.0908,
              2334998.662,
              -8.56627164
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    674017.3708382851,
                    2333998.6616339465,
                    -31.98627163969517
                  ],
                  [
                    674017.3708382851,
                    2334998.6616339465,
                    -31.98627163969517
                  ],
                  [
                    675001.090838285,
                    2334998.6616339465,
                    -8.566271639695167
                  ],
                  [
                    675001.090838285,
                    2333998.6616339465,
                    -8.566271639695167
                  ],
                  [
                    674017.3708382851,
                    2333998.6616339465,
                    -31.98627163969517
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:09:25+00:00",
            "end_time": "2013-10-09T22:33:11+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131009_ncmp_hi_molokai_4QFJ8143.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.25651928704022,
              21.179409360528272,
              -15.152484473988071
            ],
            [
              -157.25641335171383,
              21.188440610615064,
              -15.152484473988071
            ],
            [
              -157.24678356883868,
              21.188340969044383,
              37.34751552601193
            ],
            [
              -157.24689008945535,
              21.179309765464073,
              37.34751552601193
            ],
            [
              -157.25651928704022,
              21.179409360528272,
              -15.152484473988071
            ]
          ]
        ]
      },
      "bbox": [
        -157.2565193,
        21.17930977,
        -15.15248447,
        -157.2467836,
        21.18844061,
        37.34751553
      ],
      "properties": {
        "datetime": "2013-10-10T04:05:00Z",
        "pc:count": 5165229,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 681555.4662,
            "count": 5165229,
            "maximum": 682001.2955,
            "minimum": 681001.2755,
            "name": "X",
            "position": 0,
            "stddev": 281.1004861,
            "variance": 79017.48329
          },
          {
            "average": 2343446.082,
            "count": 5165229,
            "maximum": 2343998.723,
            "minimum": 2342998.723,
            "name": "Y",
            "position": 1,
            "stddev": 287.9281691,
            "variance": 82902.63054
          },
          {
            "average": 1.940280371,
            "count": 5165229,
            "maximum": 37.34751553,
            "minimum": -15.15248447,
            "name": "Z",
            "position": 2,
            "stddev": 11.77684048,
            "variance": 138.6939717
          },
          {
            "average": 10.86582996,
            "count": 5165229,
            "maximum": 784,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 22.56520798,
            "variance": 509.188611
          },
          {
            "average": 1.458545207,
            "count": 5165229,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.926977506,
            "variance": 0.8592872966
          },
          {
            "average": 1.916088909,
            "count": 5165229,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.40944074,
            "variance": 1.9865232
          },
          {
            "average": 1,
            "count": 5165229,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5165229,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 15.58410808,
            "count": 5165229,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.88736905,
            "variance": 192.8590191
          },
          {
            "average": 19.70210541,
            "count": 5165229,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.611254046,
            "variance": 13.04115579
          },
          {
            "average": 88.85903394,
            "count": 5165229,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 68.85333674,
            "variance": 4740.78198
          },
          {
            "average": 4.270574257,
            "count": 5165229,
            "maximum": 14,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.597047969,
            "variance": 2.550562215
          },
          {
            "average": 65412341.32,
            "count": 5165229,
            "maximum": 65413100.76,
            "minimum": 65398095.78,
            "name": "GpsTime",
            "position": 12,
            "stddev": 581.7445078,
            "variance": 338426.6723
          },
          {
            "average": 0,
            "count": 5165229,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5165229,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5165229,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5165229,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5165229,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          681001.2755,
          2342998.723,
          -15.15248447,
          682001.2955,
          2343998.723,
          37.34751553
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                681001.2754511277,
                2342998.722923408,
                -15.152484473988071
              ],
              [
                681001.2754511277,
                2343998.722923408,
                -15.152484473988071
              ],
              [
                682001.2954511277,
                2343998.722923408,
                37.34751552601193
              ],
              [
                682001.2954511277,
                2342998.722923408,
                37.34751552601193
              ],
              [
                681001.2754511277,
                2342998.722923408,
                -15.152484473988071
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T04:05:00+00:00",
        "end_time": "2013-10-09T23:54:55+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ8143.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ8143.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ8143.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8143.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2565193,
            21.17930977,
            -15.15248447,
            -157.2467836,
            21.18844061,
            37.34751553
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.25651928704022,
                  21.179409360528272,
                  -15.152484473988071
                ],
                [
                  -157.25641335171383,
                  21.188440610615064,
                  -15.152484473988071
                ],
                [
                  -157.24678356883868,
                  21.188340969044383,
                  37.34751552601193
                ],
                [
                  -157.24689008945535,
                  21.179309765464073,
                  37.34751552601193
                ],
                [
                  -157.25651928704022,
                  21.179409360528272,
                  -15.152484473988071
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ8143.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8143.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T04:05:00Z",
            "pc:count": 5165229,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 681555.4662,
                "count": 5165229,
                "maximum": 682001.2955,
                "minimum": 681001.2755,
                "name": "X",
                "position": 0,
                "stddev": 281.1004861,
                "variance": 79017.48329
              },
              {
                "average": 2343446.082,
                "count": 5165229,
                "maximum": 2343998.723,
                "minimum": 2342998.723,
                "name": "Y",
                "position": 1,
                "stddev": 287.9281691,
                "variance": 82902.63054
              },
              {
                "average": 1.940280371,
                "count": 5165229,
                "maximum": 37.34751553,
                "minimum": -15.15248447,
                "name": "Z",
                "position": 2,
                "stddev": 11.77684048,
                "variance": 138.6939717
              },
              {
                "average": 10.86582996,
                "count": 5165229,
                "maximum": 784,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 22.56520798,
                "variance": 509.188611
              },
              {
                "average": 1.458545207,
                "count": 5165229,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.926977506,
                "variance": 0.8592872966
              },
              {
                "average": 1.916088909,
                "count": 5165229,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.40944074,
                "variance": 1.9865232
              },
              {
                "average": 1,
                "count": 5165229,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5165229,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 15.58410808,
                "count": 5165229,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.88736905,
                "variance": 192.8590191
              },
              {
                "average": 19.70210541,
                "count": 5165229,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.611254046,
                "variance": 13.04115579
              },
              {
                "average": 88.85903394,
                "count": 5165229,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 68.85333674,
                "variance": 4740.78198
              },
              {
                "average": 4.270574257,
                "count": 5165229,
                "maximum": 14,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.597047969,
                "variance": 2.550562215
              },
              {
                "average": 65412341.32,
                "count": 5165229,
                "maximum": 65413100.76,
                "minimum": 65398095.78,
                "name": "GpsTime",
                "position": 12,
                "stddev": 581.7445078,
                "variance": 338426.6723
              },
              {
                "average": 0,
                "count": 5165229,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5165229,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5165229,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5165229,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5165229,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              681001.2755,
              2342998.723,
              -15.15248447,
              682001.2955,
              2343998.723,
              37.34751553
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    681001.2754511277,
                    2342998.722923408,
                    -15.152484473988071
                  ],
                  [
                    681001.2754511277,
                    2343998.722923408,
                    -15.152484473988071
                  ],
                  [
                    682001.2954511277,
                    2343998.722923408,
                    37.34751552601193
                  ],
                  [
                    682001.2954511277,
                    2342998.722923408,
                    37.34751552601193
                  ],
                  [
                    681001.2754511277,
                    2342998.722923408,
                    -15.152484473988071
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T04:05:00+00:00",
            "end_time": "2013-10-09T23:54:55+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": "20131010_ncmp_hi_molokai_4QFJ8332.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.23843604532385,
              21.079866032309322,
              -17.630987853651412
            ],
            [
              -157.2383296142745,
              21.088897299092547,
              -17.630987853651412
            ],
            [
              -157.22870633967432,
              21.088797078688238,
              18.489012146348585
            ],
            [
              -157.22881335213964,
              21.07976585895873,
              18.489012146348585
            ],
            [
              -157.23843604532385,
              21.079866032309322,
              -17.630987853651412
            ]
          ]
        ]
      },
      "bbox": [
        -157.238436,
        21.07976586,
        -17.63098785,
        -157.2287063,
        21.0888973,
        18.48901215
      ],
      "properties": {
        "datetime": "2013-11-07T00:07:31Z",
        "pc:count": 3830816,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 683433.7514,
            "count": 3830816,
            "maximum": 684001.2563,
            "minimum": 683001.2363,
            "name": "X",
            "position": 0,
            "stddev": 297.3946587,
            "variance": 88443.58301
          },
          {
            "average": 2332585.803,
            "count": 3830816,
            "maximum": 2332998.7,
            "minimum": 2331998.7,
            "name": "Y",
            "position": 1,
            "stddev": 296.6040323,
            "variance": 87973.95195
          },
          {
            "average": -1.772375952,
            "count": 3830816,
            "maximum": 18.48901215,
            "minimum": -17.63098785,
            "name": "Z",
            "position": 2,
            "stddev": 5.448292421,
            "variance": 29.68389031
          },
          {
            "average": 8.724891511,
            "count": 3830816,
            "maximum": 8705,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 30.88634135,
            "variance": 953.9660819
          },
          {
            "average": 1.277133645,
            "count": 3830816,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.760328785,
            "variance": 0.5780998614
          },
          {
            "average": 1.533379311,
            "count": 3830816,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.194091603,
            "variance": 1.425854756
          },
          {
            "average": 1,
            "count": 3830816,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3830816,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 23.62188656,
            "count": 3830816,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 10.9980435,
            "variance": 120.9569609
          },
          {
            "average": 19.71081201,
            "count": 3830816,
            "maximum": 34.9980011,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.809612928,
            "variance": 14.51315066
          },
          {
            "average": 95.98402847,
            "count": 3830816,
            "maximum": 254,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 76.49659239,
            "variance": 5851.728648
          },
          {
            "average": 8.375702722,
            "count": 3830816,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4.685838662,
            "variance": 21.95708396
          },
          {
            "average": 67635856.99,
            "count": 3830816,
            "maximum": 67818051.59,
            "minimum": 65415163.24,
            "name": "GpsTime",
            "position": 12,
            "stddev": 614169.9729,
            "variance": 377204755700.0
          },
          {
            "average": 0,
            "count": 3830816,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3830816,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3830816,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3830816,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3830816,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          683001.2363,
          2331998.7,
          -17.63098785,
          684001.2563,
          2332998.7,
          18.48901215
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                683001.2362651932,
                2331998.6999873845,
                -17.630987853651412
              ],
              [
                683001.2362651932,
                2332998.6999873845,
                -17.630987853651412
              ],
              [
                684001.2562651932,
                2332998.6999873845,
                18.489012146348585
              ],
              [
                684001.2562651932,
                2331998.6999873845,
                18.489012146348585
              ],
              [
                683001.2362651932,
                2331998.6999873845,
                -17.630987853651412
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:07:31+00:00",
        "end_time": "2013-10-10T04:39:23+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131010_ncmp_hi_molokai_4QFJ8332.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131010_ncmp_hi_molokai_4QFJ8332.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131010_ncmp_hi_molokai_4QFJ8332.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8332.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.238436,
            21.07976586,
            -17.63098785,
            -157.2287063,
            21.0888973,
            18.48901215
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.23843604532385,
                  21.079866032309322,
                  -17.630987853651412
                ],
                [
                  -157.2383296142745,
                  21.088897299092547,
                  -17.630987853651412
                ],
                [
                  -157.22870633967432,
                  21.088797078688238,
                  18.489012146348585
                ],
                [
                  -157.22881335213964,
                  21.07976585895873,
                  18.489012146348585
                ],
                [
                  -157.23843604532385,
                  21.079866032309322,
                  -17.630987853651412
                ]
              ]
            ]
          },
          "id": "20131010_ncmp_hi_molokai_4QFJ8332.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8332.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:07:31Z",
            "pc:count": 3830816,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 683433.7514,
                "count": 3830816,
                "maximum": 684001.2563,
                "minimum": 683001.2363,
                "name": "X",
                "position": 0,
                "stddev": 297.3946587,
                "variance": 88443.58301
              },
              {
                "average": 2332585.803,
                "count": 3830816,
                "maximum": 2332998.7,
                "minimum": 2331998.7,
                "name": "Y",
                "position": 1,
                "stddev": 296.6040323,
                "variance": 87973.95195
              },
              {
                "average": -1.772375952,
                "count": 3830816,
                "maximum": 18.48901215,
                "minimum": -17.63098785,
                "name": "Z",
                "position": 2,
                "stddev": 5.448292421,
                "variance": 29.68389031
              },
              {
                "average": 8.724891511,
                "count": 3830816,
                "maximum": 8705,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 30.88634135,
                "variance": 953.9660819
              },
              {
                "average": 1.277133645,
                "count": 3830816,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.760328785,
                "variance": 0.5780998614
              },
              {
                "average": 1.533379311,
                "count": 3830816,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.194091603,
                "variance": 1.425854756
              },
              {
                "average": 1,
                "count": 3830816,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3830816,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 23.62188656,
                "count": 3830816,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 10.9980435,
                "variance": 120.9569609
              },
              {
                "average": 19.71081201,
                "count": 3830816,
                "maximum": 34.9980011,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.809612928,
                "variance": 14.51315066
              },
              {
                "average": 95.98402847,
                "count": 3830816,
                "maximum": 254,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 76.49659239,
                "variance": 5851.728648
              },
              {
                "average": 8.375702722,
                "count": 3830816,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4.685838662,
                "variance": 21.95708396
              },
              {
                "average": 67635856.99,
                "count": 3830816,
                "maximum": 67818051.59,
                "minimum": 65415163.24,
                "name": "GpsTime",
                "position": 12,
                "stddev": 614169.9729,
                "variance": 377204755700.0
              },
              {
                "average": 0,
                "count": 3830816,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3830816,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3830816,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3830816,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3830816,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              683001.2363,
              2331998.7,
              -17.63098785,
              684001.2563,
              2332998.7,
              18.48901215
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    683001.2362651932,
                    2331998.6999873845,
                    -17.630987853651412
                  ],
                  [
                    683001.2362651932,
                    2332998.6999873845,
                    -17.630987853651412
                  ],
                  [
                    684001.2562651932,
                    2332998.6999873845,
                    18.489012146348585
                  ],
                  [
                    684001.2562651932,
                    2331998.6999873845,
                    18.489012146348585
                  ],
                  [
                    683001.2362651932,
                    2331998.6999873845,
                    -17.630987853651412
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:07:31+00:00",
            "end_time": "2013-10-10T04:39:23+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": "20131009_ncmp_hi_molokai_4QFJ7435.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.320187834295,
              21.10779281437621,
              -24.80612482881063
            ],
            [
              -157.3200861652331,
              21.116824260937975,
              -24.80612482881063
            ],
            [
              -157.31501171052872,
              21.116773874775603,
              -15.946124828810632
            ],
            [
              -157.31511368621642,
              21.107742451778616,
              -15.946124828810632
            ],
            [
              -157.320187834295,
              21.10779281437621,
              -24.80612482881063
            ]
          ]
        ]
      },
      "bbox": [
        -157.3201878,
        21.10774245,
        -24.80612483,
        -157.3150117,
        21.11682426,
        -15.94612483
      ],
      "properties": {
        "datetime": "2013-10-09T22:48:00Z",
        "pc:count": 217593,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 674823.085,
            "count": 217593,
            "maximum": 675001.0802,
            "minimum": 674473.8802,
            "name": "X",
            "position": 0,
            "stddev": 125.8461964,
            "variance": 15837.26515
          },
          {
            "average": 2335376.675,
            "count": 217593,
            "maximum": 2335998.656,
            "minimum": 2334998.676,
            "name": "Y",
            "position": 1,
            "stddev": 263.1217926,
            "variance": 69233.07776
          },
          {
            "average": -21.11977384,
            "count": 217593,
            "maximum": -15.94612483,
            "minimum": -24.80612483,
            "name": "Z",
            "position": 2,
            "stddev": 1.745004906,
            "variance": 3.04504212
          },
          {
            "average": 188.9046844,
            "count": 217593,
            "maximum": 391,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 54.4805265,
            "variance": 2968.127767
          },
          {
            "average": 1.000556084,
            "count": 217593,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02357493139,
            "variance": 0.0005557773899
          },
          {
            "average": 1.000565276,
            "count": 217593,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.02376885772,
            "variance": 0.0005649585973
          },
          {
            "average": 1,
            "count": 217593,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 217593,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 217593,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 15.90578656,
            "count": 217593,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.13888329,
            "variance": 66.24142121
          },
          {
            "average": 245.5200995,
            "count": 217593,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 22.23209504,
            "variance": 494.26605
          },
          {
            "average": 2.458185695,
            "count": 217593,
            "maximum": 4,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.6131404593,
            "variance": 0.3759412228
          },
          {
            "average": 65393329.05,
            "count": 217593,
            "maximum": 65394080.68,
            "minimum": 65393175.9,
            "name": "GpsTime",
            "position": 12,
            "stddev": 229.1428315,
            "variance": 52506.43721
          },
          {
            "average": 0,
            "count": 217593,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 217593,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 217593,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 217593,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 217593,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          674473.8802,
          2334998.676,
          -24.80612483,
          675001.0802,
          2335998.656,
          -15.94612483
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                674473.880162133,
                2334998.675821558,
                -24.80612482881063
              ],
              [
                674473.880162133,
                2335998.6558215586,
                -24.80612482881063
              ],
              [
                675001.080162133,
                2335998.6558215586,
                -15.946124828810632
              ],
              [
                675001.080162133,
                2334998.675821558,
                -15.946124828810632
              ],
              [
                674473.880162133,
                2334998.675821558,
                -24.80612482881063
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-09T22:48:00+00:00",
        "end_time": "2013-10-09T22:32:55+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7435.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7435.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7435.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7435.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.3201878,
            21.10774245,
            -24.80612483,
            -157.3150117,
            21.11682426,
            -15.94612483
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.320187834295,
                  21.10779281437621,
                  -24.80612482881063
                ],
                [
                  -157.3200861652331,
                  21.116824260937975,
                  -24.80612482881063
                ],
                [
                  -157.31501171052872,
                  21.116773874775603,
                  -15.946124828810632
                ],
                [
                  -157.31511368621642,
                  21.107742451778616,
                  -15.946124828810632
                ],
                [
                  -157.320187834295,
                  21.10779281437621,
                  -24.80612482881063
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7435.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7435.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-09T22:48:00Z",
            "pc:count": 217593,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 674823.085,
                "count": 217593,
                "maximum": 675001.0802,
                "minimum": 674473.8802,
                "name": "X",
                "position": 0,
                "stddev": 125.8461964,
                "variance": 15837.26515
              },
              {
                "average": 2335376.675,
                "count": 217593,
                "maximum": 2335998.656,
                "minimum": 2334998.676,
                "name": "Y",
                "position": 1,
                "stddev": 263.1217926,
                "variance": 69233.07776
              },
              {
                "average": -21.11977384,
                "count": 217593,
                "maximum": -15.94612483,
                "minimum": -24.80612483,
                "name": "Z",
                "position": 2,
                "stddev": 1.745004906,
                "variance": 3.04504212
              },
              {
                "average": 188.9046844,
                "count": 217593,
                "maximum": 391,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 54.4805265,
                "variance": 2968.127767
              },
              {
                "average": 1.000556084,
                "count": 217593,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02357493139,
                "variance": 0.0005557773899
              },
              {
                "average": 1.000565276,
                "count": 217593,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.02376885772,
                "variance": 0.0005649585973
              },
              {
                "average": 1,
                "count": 217593,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 217593,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 217593,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 15.90578656,
                "count": 217593,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.13888329,
                "variance": 66.24142121
              },
              {
                "average": 245.5200995,
                "count": 217593,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 22.23209504,
                "variance": 494.26605
              },
              {
                "average": 2.458185695,
                "count": 217593,
                "maximum": 4,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.6131404593,
                "variance": 0.3759412228
              },
              {
                "average": 65393329.05,
                "count": 217593,
                "maximum": 65394080.68,
                "minimum": 65393175.9,
                "name": "GpsTime",
                "position": 12,
                "stddev": 229.1428315,
                "variance": 52506.43721
              },
              {
                "average": 0,
                "count": 217593,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 217593,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 217593,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 217593,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 217593,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              674473.8802,
              2334998.676,
              -24.80612483,
              675001.0802,
              2335998.656,
              -15.94612483
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    674473.880162133,
                    2334998.675821558,
                    -24.80612482881063
                  ],
                  [
                    674473.880162133,
                    2335998.6558215586,
                    -24.80612482881063
                  ],
                  [
                    675001.080162133,
                    2335998.6558215586,
                    -15.946124828810632
                  ],
                  [
                    675001.080162133,
                    2334998.675821558,
                    -15.946124828810632
                  ],
                  [
                    674473.880162133,
                    2334998.675821558,
                    -24.80612482881063
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-09T22:48:00+00:00",
            "end_time": "2013-10-09T22:32:55+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": "20131009_ncmp_hi_molokai_4QFJ7436.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.31637945035445,
              21.116787837842413,
              -26.4694843633508
            ],
            [
              -157.31634546066047,
              21.11979951625655,
              -26.4694843633508
            ],
            [
              -157.31497768055831,
              21.11978591824375,
              -22.529484363350804
            ],
            [
              -157.31501169784084,
              21.116774241949823,
              -22.529484363350804
            ],
            [
              -157.31637945035445,
              21.116787837842413,
              -26.4694843633508
            ]
          ]
        ]
      },
      "bbox": [
        -157.3163795,
        21.11677424,
        -26.46948436,
        -157.3149777,
        21.11979952,
        -22.52948436
      ],
      "properties": {
        "datetime": "2013-10-09T22:33:00Z",
        "pc:count": 15175,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 674944.6804,
            "count": 15175,
            "maximum": 675001.081,
            "minimum": 674858.981,
            "name": "X",
            "position": 0,
            "stddev": 36.45284349,
            "variance": 1328.809799
          },
          {
            "average": 2336128.712,
            "count": 15175,
            "maximum": 2336332.156,
            "minimum": 2335998.696,
            "name": "Y",
            "position": 1,
            "stddev": 86.44351525,
            "variance": 7472.481329
          },
          {
            "average": -24.10923856,
            "count": 15175,
            "maximum": -22.52948436,
            "minimum": -26.46948436,
            "name": "Z",
            "position": 2,
            "stddev": 0.7296255516,
            "variance": 0.5323534456
          },
          {
            "average": 295.2736738,
            "count": 15175,
            "maximum": 497,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 60.01920656,
            "variance": 3602.305156
          },
          {
            "average": 1.001186161,
            "count": 15175,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03442139667,
            "variance": 0.001184832549
          },
          {
            "average": 1.001186161,
            "count": 15175,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.03442139667,
            "variance": 0.001184832549
          },
          {
            "average": 1,
            "count": 15175,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15175,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 15175,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 15.99766494,
            "count": 15175,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.351457944,
            "variance": 69.7468498
          },
          {
            "average": 248.9714662,
            "count": 15175,
            "maximum": 251,
            "minimum": 94,
            "name": "UserData",
            "position": 10,
            "stddev": 2.494499615,
            "variance": 6.22252833
          },
          {
            "average": 2,
            "count": 15175,
            "maximum": 2,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 65393176.6,
            "count": 15175,
            "maximum": 65393180.22,
            "minimum": 65393173.35,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1.739661903,
            "variance": 3.026423537
          },
          {
            "average": 0,
            "count": 15175,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15175,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15175,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15175,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15175,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          674858.981,
          2335998.696,
          -26.46948436,
          675001.081,
          2336332.156,
          -22.52948436
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                674858.9810493786,
                2335998.696485362,
                -26.4694843633508
              ],
              [
                674858.9810493786,
                2336332.156485362,
                -26.4694843633508
              ],
              [
                675001.0810493787,
                2336332.156485362,
                -22.529484363350804
              ],
              [
                675001.0810493787,
                2335998.696485362,
                -22.529484363350804
              ],
              [
                674858.9810493786,
                2335998.696485362,
                -26.4694843633508
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-09T22:33:00+00:00",
        "end_time": "2013-10-09T22:32:53+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7436.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7436.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7436.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7436.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.3163795,
            21.11677424,
            -26.46948436,
            -157.3149777,
            21.11979952,
            -22.52948436
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.31637945035445,
                  21.116787837842413,
                  -26.4694843633508
                ],
                [
                  -157.31634546066047,
                  21.11979951625655,
                  -26.4694843633508
                ],
                [
                  -157.31497768055831,
                  21.11978591824375,
                  -22.529484363350804
                ],
                [
                  -157.31501169784084,
                  21.116774241949823,
                  -22.529484363350804
                ],
                [
                  -157.31637945035445,
                  21.116787837842413,
                  -26.4694843633508
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7436.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7436.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-09T22:33:00Z",
            "pc:count": 15175,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 674944.6804,
                "count": 15175,
                "maximum": 675001.081,
                "minimum": 674858.981,
                "name": "X",
                "position": 0,
                "stddev": 36.45284349,
                "variance": 1328.809799
              },
              {
                "average": 2336128.712,
                "count": 15175,
                "maximum": 2336332.156,
                "minimum": 2335998.696,
                "name": "Y",
                "position": 1,
                "stddev": 86.44351525,
                "variance": 7472.481329
              },
              {
                "average": -24.10923856,
                "count": 15175,
                "maximum": -22.52948436,
                "minimum": -26.46948436,
                "name": "Z",
                "position": 2,
                "stddev": 0.7296255516,
                "variance": 0.5323534456
              },
              {
                "average": 295.2736738,
                "count": 15175,
                "maximum": 497,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 60.01920656,
                "variance": 3602.305156
              },
              {
                "average": 1.001186161,
                "count": 15175,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03442139667,
                "variance": 0.001184832549
              },
              {
                "average": 1.001186161,
                "count": 15175,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.03442139667,
                "variance": 0.001184832549
              },
              {
                "average": 1,
                "count": 15175,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15175,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 15175,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 15.99766494,
                "count": 15175,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.351457944,
                "variance": 69.7468498
              },
              {
                "average": 248.9714662,
                "count": 15175,
                "maximum": 251,
                "minimum": 94,
                "name": "UserData",
                "position": 10,
                "stddev": 2.494499615,
                "variance": 6.22252833
              },
              {
                "average": 2,
                "count": 15175,
                "maximum": 2,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 65393176.6,
                "count": 15175,
                "maximum": 65393180.22,
                "minimum": 65393173.35,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1.739661903,
                "variance": 3.026423537
              },
              {
                "average": 0,
                "count": 15175,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15175,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15175,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15175,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15175,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              674858.981,
              2335998.696,
              -26.46948436,
              675001.081,
              2336332.156,
              -22.52948436
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    674858.9810493786,
                    2335998.696485362,
                    -26.4694843633508
                  ],
                  [
                    674858.9810493786,
                    2336332.156485362,
                    -26.4694843633508
                  ],
                  [
                    675001.0810493787,
                    2336332.156485362,
                    -22.529484363350804
                  ],
                  [
                    675001.0810493787,
                    2335998.696485362,
                    -22.529484363350804
                  ],
                  [
                    674858.9810493786,
                    2335998.696485362,
                    -26.4694843633508
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-09T22:33:00+00:00",
            "end_time": "2013-10-09T22:32:53+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": "20131009_ncmp_hi_molokai_4QFJ7532.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.3153757295812,
              21.084513775643803,
              -34.817188152850065
            ],
            [
              -157.3153174908814,
              21.089679146522723,
              -34.817188152850065
            ],
            [
              -157.30569379439478,
              21.08958328899027,
              -25.01718815285006
            ],
            [
              -157.30575236418122,
              21.08441794380245,
              -25.01718815285006
            ],
            [
              -157.3153757295812,
              21.084513775643803,
              -34.817188152850065
            ]
          ]
        ]
      },
      "bbox": [
        -157.3153757,
        21.08441794,
        -34.81718815,
        -157.3056938,
        21.08967915,
        -25.01718815
      ],
      "properties": {
        "datetime": "2013-10-10T04:21:29Z",
        "pc:count": 348495,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 675520.3224,
            "count": 348495,
            "maximum": 676001.0994,
            "minimum": 675001.0794,
            "name": "X",
            "position": 0,
            "stddev": 289.5544708,
            "variance": 83841.79155
          },
          {
            "average": 2332777.032,
            "count": 348495,
            "maximum": 2332998.668,
            "minimum": 2332426.748,
            "name": "Y",
            "position": 1,
            "stddev": 147.798978,
            "variance": 21844.53789
          },
          {
            "average": -30.84171344,
            "count": 348495,
            "maximum": -25.01718815,
            "minimum": -34.81718815,
            "name": "Z",
            "position": 2,
            "stddev": 1.476676867,
            "variance": 2.180574569
          },
          {
            "average": 509.3735262,
            "count": 348495,
            "maximum": 2505,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 115.6420303,
            "variance": 13373.07918
          },
          {
            "average": 1.000022956,
            "count": 348495,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.004791178553,
            "variance": 2.295539192e-05
          },
          {
            "average": 1.000022956,
            "count": 348495,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.004791178553,
            "variance": 2.295539192e-05
          },
          {
            "average": 1,
            "count": 348495,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 348495,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 348495,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 11.77544268,
            "count": 348495,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.697709596,
            "variance": 94.0455714
          },
          {
            "average": 249.0025079,
            "count": 348495,
            "maximum": 251,
            "minimum": 94,
            "name": "UserData",
            "position": 10,
            "stddev": 0.2681582839,
            "variance": 0.07190886521
          },
          {
            "average": 2.071266446,
            "count": 348495,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.847014338,
            "variance": 3.411461967
          },
          {
            "average": 65412456.84,
            "count": 348495,
            "maximum": 65414089.52,
            "minimum": 65395220.39,
            "name": "GpsTime",
            "position": 12,
            "stddev": 4362.8463,
            "variance": 19034427.83
          },
          {
            "average": 0,
            "count": 348495,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 348495,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 348495,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 348495,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 348495,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          675001.0794,
          2332426.748,
          -34.81718815,
          676001.0994,
          2332998.668,
          -25.01718815
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                675001.0793918264,
                2332426.7483263933,
                -34.817188152850065
              ],
              [
                675001.0793918264,
                2332998.6683263932,
                -34.817188152850065
              ],
              [
                676001.0993918264,
                2332998.6683263932,
                -25.01718815285006
              ],
              [
                676001.0993918264,
                2332426.7483263933,
                -25.01718815285006
              ],
              [
                675001.0793918264,
                2332426.7483263933,
                -34.817188152850065
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T04:21:29+00:00",
        "end_time": "2013-10-09T23:07:00+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7532.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7532.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7532.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7532.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.3153757,
            21.08441794,
            -34.81718815,
            -157.3056938,
            21.08967915,
            -25.01718815
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.3153757295812,
                  21.084513775643803,
                  -34.817188152850065
                ],
                [
                  -157.3153174908814,
                  21.089679146522723,
                  -34.817188152850065
                ],
                [
                  -157.30569379439478,
                  21.08958328899027,
                  -25.01718815285006
                ],
                [
                  -157.30575236418122,
                  21.08441794380245,
                  -25.01718815285006
                ],
                [
                  -157.3153757295812,
                  21.084513775643803,
                  -34.817188152850065
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7532.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7532.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T04:21:29Z",
            "pc:count": 348495,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 675520.3224,
                "count": 348495,
                "maximum": 676001.0994,
                "minimum": 675001.0794,
                "name": "X",
                "position": 0,
                "stddev": 289.5544708,
                "variance": 83841.79155
              },
              {
                "average": 2332777.032,
                "count": 348495,
                "maximum": 2332998.668,
                "minimum": 2332426.748,
                "name": "Y",
                "position": 1,
                "stddev": 147.798978,
                "variance": 21844.53789
              },
              {
                "average": -30.84171344,
                "count": 348495,
                "maximum": -25.01718815,
                "minimum": -34.81718815,
                "name": "Z",
                "position": 2,
                "stddev": 1.476676867,
                "variance": 2.180574569
              },
              {
                "average": 509.3735262,
                "count": 348495,
                "maximum": 2505,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 115.6420303,
                "variance": 13373.07918
              },
              {
                "average": 1.000022956,
                "count": 348495,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.004791178553,
                "variance": 2.295539192e-05
              },
              {
                "average": 1.000022956,
                "count": 348495,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.004791178553,
                "variance": 2.295539192e-05
              },
              {
                "average": 1,
                "count": 348495,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 348495,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 348495,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 11.77544268,
                "count": 348495,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.697709596,
                "variance": 94.0455714
              },
              {
                "average": 249.0025079,
                "count": 348495,
                "maximum": 251,
                "minimum": 94,
                "name": "UserData",
                "position": 10,
                "stddev": 0.2681582839,
                "variance": 0.07190886521
              },
              {
                "average": 2.071266446,
                "count": 348495,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.847014338,
                "variance": 3.411461967
              },
              {
                "average": 65412456.84,
                "count": 348495,
                "maximum": 65414089.52,
                "minimum": 65395220.39,
                "name": "GpsTime",
                "position": 12,
                "stddev": 4362.8463,
                "variance": 19034427.83
              },
              {
                "average": 0,
                "count": 348495,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 348495,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 348495,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 348495,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 348495,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              675001.0794,
              2332426.748,
              -34.81718815,
              676001.0994,
              2332998.668,
              -25.01718815
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    675001.0793918264,
                    2332426.7483263933,
                    -34.817188152850065
                  ],
                  [
                    675001.0793918264,
                    2332998.6683263932,
                    -34.817188152850065
                  ],
                  [
                    676001.0993918264,
                    2332998.6683263932,
                    -25.01718815285006
                  ],
                  [
                    676001.0993918264,
                    2332426.7483263933,
                    -25.01718815285006
                  ],
                  [
                    675001.0793918264,
                    2332426.7483263933,
                    -34.817188152850065
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T04:21:29+00:00",
            "end_time": "2013-10-09T23:07:00+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QFJ8546.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.21765191615142,
              21.208288652291195,
              104.28659909066863
            ],
            [
              -157.21756973684802,
              21.215132186283462,
              104.28659909066863
            ],
            [
              -157.20793842513592,
              21.215030207211214,
              183.3065990906686
            ],
            [
              -157.20802104787055,
              21.208186709212676,
              183.3065990906686
            ],
            [
              -157.21765191615142,
              21.208288652291195,
              104.28659909066863
            ]
          ]
        ]
      },
      "bbox": [
        -157.2176519,
        21.20818671,
        104.2865991,
        -157.2079384,
        21.21513219,
        183.3065991
      ],
      "properties": {
        "datetime": "2013-11-14T00:24:36Z",
        "pc:count": 6533320,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 685513.8557,
            "count": 6533320,
            "maximum": 686001.34,
            "minimum": 685001.32,
            "name": "X",
            "position": 0,
            "stddev": 295.9145703,
            "variance": 87565.4329
          },
          {
            "average": 2346699.645,
            "count": 6533320,
            "maximum": 2346998.757,
            "minimum": 2346240.977,
            "name": "Y",
            "position": 1,
            "stddev": 178.8443803,
            "variance": 31985.31237
          },
          {
            "average": 158.3973574,
            "count": 6533320,
            "maximum": 183.3065991,
            "minimum": 104.2865991,
            "name": "Z",
            "position": 2,
            "stddev": 12.43828077,
            "variance": 154.7108286
          },
          {
            "average": 26.26804565,
            "count": 6533320,
            "maximum": 387,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 37.22095085,
            "variance": 1385.399182
          },
          {
            "average": 1.298907141,
            "count": 6533320,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.6939002786,
            "variance": 0.4814975967
          },
          {
            "average": 1.597876883,
            "count": 6533320,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.064038066,
            "variance": 1.132177007
          },
          {
            "average": 1,
            "count": 6533320,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6533320,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.217954884,
            "count": 6533320,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4128566075,
            "variance": 0.1704505784
          },
          {
            "average": 20.45345518,
            "count": 6533320,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.02930768,
            "variance": 16.23532038
          },
          {
            "average": 91.16064053,
            "count": 6533320,
            "maximum": 195,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 64.59480518,
            "variance": 4172.488856
          },
          {
            "average": 5.526463574,
            "count": 6533320,
            "maximum": 8,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.54816878,
            "variance": 2.396826572
          },
          {
            "average": 68039322.85,
            "count": 6533320,
            "maximum": 68423876.32,
            "minimum": 67729885.36,
            "name": "GpsTime",
            "position": 12,
            "stddev": 344395.774,
            "variance": 118608449200.0
          },
          {
            "average": 0,
            "count": 6533320,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6533320,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6533320,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6533320,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6533320,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          685001.32,
          2346240.977,
          104.2865991,
          686001.34,
          2346998.757,
          183.3065991
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                685001.3200089496,
                2346240.9768564836,
                104.28659909066863
              ],
              [
                685001.3200089496,
                2346998.756856484,
                104.28659909066863
              ],
              [
                686001.3400089496,
                2346998.756856484,
                183.3065990906686
              ],
              [
                686001.3400089496,
                2346240.9768564836,
                183.3065990906686
              ],
              [
                685001.3200089496,
                2346240.9768564836,
                104.28659909066863
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:24:36+00:00",
        "end_time": "2013-11-05T23:38:05+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QFJ8546.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QFJ8546.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QFJ8546.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8546.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2176519,
            21.20818671,
            104.2865991,
            -157.2079384,
            21.21513219,
            183.3065991
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.21765191615142,
                  21.208288652291195,
                  104.28659909066863
                ],
                [
                  -157.21756973684802,
                  21.215132186283462,
                  104.28659909066863
                ],
                [
                  -157.20793842513592,
                  21.215030207211214,
                  183.3065990906686
                ],
                [
                  -157.20802104787055,
                  21.208186709212676,
                  183.3065990906686
                ],
                [
                  -157.21765191615142,
                  21.208288652291195,
                  104.28659909066863
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QFJ8546.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8546.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:24:36Z",
            "pc:count": 6533320,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 685513.8557,
                "count": 6533320,
                "maximum": 686001.34,
                "minimum": 685001.32,
                "name": "X",
                "position": 0,
                "stddev": 295.9145703,
                "variance": 87565.4329
              },
              {
                "average": 2346699.645,
                "count": 6533320,
                "maximum": 2346998.757,
                "minimum": 2346240.977,
                "name": "Y",
                "position": 1,
                "stddev": 178.8443803,
                "variance": 31985.31237
              },
              {
                "average": 158.3973574,
                "count": 6533320,
                "maximum": 183.3065991,
                "minimum": 104.2865991,
                "name": "Z",
                "position": 2,
                "stddev": 12.43828077,
                "variance": 154.7108286
              },
              {
                "average": 26.26804565,
                "count": 6533320,
                "maximum": 387,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 37.22095085,
                "variance": 1385.399182
              },
              {
                "average": 1.298907141,
                "count": 6533320,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.6939002786,
                "variance": 0.4814975967
              },
              {
                "average": 1.597876883,
                "count": 6533320,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.064038066,
                "variance": 1.132177007
              },
              {
                "average": 1,
                "count": 6533320,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6533320,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.217954884,
                "count": 6533320,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4128566075,
                "variance": 0.1704505784
              },
              {
                "average": 20.45345518,
                "count": 6533320,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.02930768,
                "variance": 16.23532038
              },
              {
                "average": 91.16064053,
                "count": 6533320,
                "maximum": 195,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 64.59480518,
                "variance": 4172.488856
              },
              {
                "average": 5.526463574,
                "count": 6533320,
                "maximum": 8,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.54816878,
                "variance": 2.396826572
              },
              {
                "average": 68039322.85,
                "count": 6533320,
                "maximum": 68423876.32,
                "minimum": 67729885.36,
                "name": "GpsTime",
                "position": 12,
                "stddev": 344395.774,
                "variance": 118608449200.0
              },
              {
                "average": 0,
                "count": 6533320,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6533320,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6533320,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6533320,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6533320,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              685001.32,
              2346240.977,
              104.2865991,
              686001.34,
              2346998.757,
              183.3065991
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    685001.3200089496,
                    2346240.9768564836,
                    104.28659909066863
                  ],
                  [
                    685001.3200089496,
                    2346998.756856484,
                    104.28659909066863
                  ],
                  [
                    686001.3400089496,
                    2346998.756856484,
                    183.3065990906686
                  ],
                  [
                    686001.3400089496,
                    2346240.9768564836,
                    183.3065990906686
                  ],
                  [
                    685001.3200089496,
                    2346240.9768564836,
                    104.28659909066863
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:24:36+00:00",
            "end_time": "2013-11-05T23:38:05+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": "20131009_ncmp_hi_molokai_4QFJ7634.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.30559119372677,
              21.098614890959283,
              10.163157759762171
            ],
            [
              -157.30548868824187,
              21.107646459811047,
              10.163157759762171
            ],
            [
              -157.2958638936006,
              21.107549966373,
              64.50315775976217
            ],
            [
              -157.29596697965272,
              21.09851844268915,
              64.50315775976217
            ],
            [
              -157.30559119372677,
              21.098614890959283,
              10.163157759762171
            ]
          ]
        ]
      },
      "bbox": [
        -157.3055912,
        21.09851844,
        10.16315776,
        -157.2958639,
        21.10764646,
        64.50315776
      ],
      "properties": {
        "datetime": "2013-11-13T23:37:57Z",
        "pc:count": 8808589,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 676324.2133,
            "count": 8808589,
            "maximum": 677001.1349,
            "minimum": 676001.1149,
            "name": "X",
            "position": 0,
            "stddev": 244.0136562,
            "variance": 59542.6644
          },
          {
            "average": 2334450.052,
            "count": 8808589,
            "maximum": 2334998.671,
            "minimum": 2333998.671,
            "name": "Y",
            "position": 1,
            "stddev": 299.6090353,
            "variance": 89765.57406
          },
          {
            "average": 34.66679892,
            "count": 8808589,
            "maximum": 64.50315776,
            "minimum": 10.16315776,
            "name": "Z",
            "position": 2,
            "stddev": 7.42618469,
            "variance": 55.14821905
          },
          {
            "average": 7.169733768,
            "count": 8808589,
            "maximum": 348,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10.06053829,
            "variance": 101.2144307
          },
          {
            "average": 2.101812106,
            "count": 8808589,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.096790713,
            "variance": 1.202949867
          },
          {
            "average": 3.203861708,
            "count": 8808589,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.152897322,
            "variance": 1.329172235
          },
          {
            "average": 1,
            "count": 8808589,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8808589,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.138309439,
            "count": 8808589,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3452244942,
            "variance": 0.1191799514
          },
          {
            "average": 20.34740305,
            "count": 8808589,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.975576259,
            "variance": 8.854054075
          },
          {
            "average": 87.90666053,
            "count": 8808589,
            "maximum": 194,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.16836792,
            "variance": 5208.273329
          },
          {
            "average": 5.31842353,
            "count": 8808589,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4.515743696,
            "variance": 20.39194113
          },
          {
            "average": 66853784.31,
            "count": 8808589,
            "maximum": 68421077.35,
            "minimum": 65395889.17,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1298242.728,
            "variance": 1685434181000.0
          },
          {
            "average": 0,
            "count": 8808589,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8808589,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8808589,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8808589,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8808589,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          676001.1149,
          2333998.671,
          10.16315776,
          677001.1349,
          2334998.671,
          64.50315776
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                676001.1148655188,
                2333998.6710380516,
                10.163157759762171
              ],
              [
                676001.1148655188,
                2334998.6710380516,
                10.163157759762171
              ],
              [
                677001.1348655188,
                2334998.6710380516,
                64.50315775976217
              ],
              [
                677001.1348655188,
                2333998.6710380516,
                64.50315775976217
              ],
              [
                676001.1148655188,
                2333998.6710380516,
                10.163157759762171
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:37:57+00:00",
        "end_time": "2013-10-09T23:18:09+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7634.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7634.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7634.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7634.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.3055912,
            21.09851844,
            10.16315776,
            -157.2958639,
            21.10764646,
            64.50315776
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.30559119372677,
                  21.098614890959283,
                  10.163157759762171
                ],
                [
                  -157.30548868824187,
                  21.107646459811047,
                  10.163157759762171
                ],
                [
                  -157.2958638936006,
                  21.107549966373,
                  64.50315775976217
                ],
                [
                  -157.29596697965272,
                  21.09851844268915,
                  64.50315775976217
                ],
                [
                  -157.30559119372677,
                  21.098614890959283,
                  10.163157759762171
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7634.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7634.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:37:57Z",
            "pc:count": 8808589,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 676324.2133,
                "count": 8808589,
                "maximum": 677001.1349,
                "minimum": 676001.1149,
                "name": "X",
                "position": 0,
                "stddev": 244.0136562,
                "variance": 59542.6644
              },
              {
                "average": 2334450.052,
                "count": 8808589,
                "maximum": 2334998.671,
                "minimum": 2333998.671,
                "name": "Y",
                "position": 1,
                "stddev": 299.6090353,
                "variance": 89765.57406
              },
              {
                "average": 34.66679892,
                "count": 8808589,
                "maximum": 64.50315776,
                "minimum": 10.16315776,
                "name": "Z",
                "position": 2,
                "stddev": 7.42618469,
                "variance": 55.14821905
              },
              {
                "average": 7.169733768,
                "count": 8808589,
                "maximum": 348,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10.06053829,
                "variance": 101.2144307
              },
              {
                "average": 2.101812106,
                "count": 8808589,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.096790713,
                "variance": 1.202949867
              },
              {
                "average": 3.203861708,
                "count": 8808589,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.152897322,
                "variance": 1.329172235
              },
              {
                "average": 1,
                "count": 8808589,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8808589,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.138309439,
                "count": 8808589,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3452244942,
                "variance": 0.1191799514
              },
              {
                "average": 20.34740305,
                "count": 8808589,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.975576259,
                "variance": 8.854054075
              },
              {
                "average": 87.90666053,
                "count": 8808589,
                "maximum": 194,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.16836792,
                "variance": 5208.273329
              },
              {
                "average": 5.31842353,
                "count": 8808589,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4.515743696,
                "variance": 20.39194113
              },
              {
                "average": 66853784.31,
                "count": 8808589,
                "maximum": 68421077.35,
                "minimum": 65395889.17,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1298242.728,
                "variance": 1685434181000.0
              },
              {
                "average": 0,
                "count": 8808589,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8808589,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8808589,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8808589,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8808589,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              676001.1149,
              2333998.671,
              10.16315776,
              677001.1349,
              2334998.671,
              64.50315776
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    676001.1148655188,
                    2333998.6710380516,
                    10.163157759762171
                  ],
                  [
                    676001.1148655188,
                    2334998.6710380516,
                    10.163157759762171
                  ],
                  [
                    677001.1348655188,
                    2334998.6710380516,
                    64.50315775976217
                  ],
                  [
                    677001.1348655188,
                    2333998.6710380516,
                    64.50315775976217
                  ],
                  [
                    676001.1148655188,
                    2333998.6710380516,
                    10.163157759762171
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:37:57+00:00",
            "end_time": "2013-10-09T23:18:09+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": "20131009_ncmp_hi_molokai_4QFJ7740.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.29534748160026,
              21.15270766695546,
              -33.194350069794
            ],
            [
              -157.29524406215714,
              21.16173913011618,
              -33.194350069794
            ],
            [
              -157.2856156237035,
              21.16164181658939,
              -9.254350069793999
            ],
            [
              -157.28571962893636,
              21.15261039876413,
              -9.254350069793999
            ],
            [
              -157.29534748160026,
              21.15270766695546,
              -33.194350069794
            ]
          ]
        ]
      },
      "bbox": [
        -157.2953475,
        21.1526104,
        -33.19435007,
        -157.2856156,
        21.16173913,
        -9.25435007
      ],
      "properties": {
        "datetime": "2013-11-06T00:17:40Z",
        "pc:count": 1216076,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 677643.7566,
            "count": 1216076,
            "maximum": 678001.19,
            "minimum": 677001.15,
            "name": "X",
            "position": 0,
            "stddev": 290.2721395,
            "variance": 84257.91495
          },
          {
            "average": 2340406.375,
            "count": 1216076,
            "maximum": 2340998.697,
            "minimum": 2339998.697,
            "name": "Y",
            "position": 1,
            "stddev": 284.095033,
            "variance": 80709.98777
          },
          {
            "average": -19.77479642,
            "count": 1216076,
            "maximum": -9.25435007,
            "minimum": -33.19435007,
            "name": "Z",
            "position": 2,
            "stddev": 5.917932971,
            "variance": 35.02193065
          },
          {
            "average": 220.7349779,
            "count": 1216076,
            "maximum": 8611,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 214.8799882,
            "variance": 46173.40934
          },
          {
            "average": 1.000226959,
            "count": 1216076,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01506347155,
            "variance": 0.0002269081752
          },
          {
            "average": 1.00031577,
            "count": 1216076,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01781333553,
            "variance": 0.0003173149225
          },
          {
            "average": 1,
            "count": 1216076,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1216076,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1216076,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 16.7533345,
            "count": 1216076,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.253586207,
            "variance": 52.61451286
          },
          {
            "average": 194.6236477,
            "count": 1216076,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 81.05619792,
            "variance": 6570.107221
          },
          {
            "average": 4.670645585,
            "count": 1216076,
            "maximum": 8,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.271101005,
            "variance": 5.157899776
          },
          {
            "average": 65802764.38,
            "count": 1216076,
            "maximum": 67732260.52,
            "minimum": 65393100.79,
            "name": "GpsTime",
            "position": 12,
            "stddev": 887391.869,
            "variance": 787464329200.0
          },
          {
            "average": 0,
            "count": 1216076,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1216076,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1216076,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1216076,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1216076,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          677001.15,
          2339998.697,
          -33.19435007,
          678001.19,
          2340998.697,
          -9.25435007
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                677001.1499996934,
                2339998.6970709004,
                -33.194350069794
              ],
              [
                677001.1499996934,
                2340998.6970709004,
                -33.194350069794
              ],
              [
                678001.1899996934,
                2340998.6970709004,
                -9.254350069793999
              ],
              [
                678001.1899996934,
                2339998.6970709004,
                -9.254350069793999
              ],
              [
                677001.1499996934,
                2339998.6970709004,
                -33.194350069794
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T00:17:40+00:00",
        "end_time": "2013-10-09T22:31:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7740.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7740.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7740.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7740.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2953475,
            21.1526104,
            -33.19435007,
            -157.2856156,
            21.16173913,
            -9.25435007
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.29534748160026,
                  21.15270766695546,
                  -33.194350069794
                ],
                [
                  -157.29524406215714,
                  21.16173913011618,
                  -33.194350069794
                ],
                [
                  -157.2856156237035,
                  21.16164181658939,
                  -9.254350069793999
                ],
                [
                  -157.28571962893636,
                  21.15261039876413,
                  -9.254350069793999
                ],
                [
                  -157.29534748160026,
                  21.15270766695546,
                  -33.194350069794
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7740.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7740.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T00:17:40Z",
            "pc:count": 1216076,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 677643.7566,
                "count": 1216076,
                "maximum": 678001.19,
                "minimum": 677001.15,
                "name": "X",
                "position": 0,
                "stddev": 290.2721395,
                "variance": 84257.91495
              },
              {
                "average": 2340406.375,
                "count": 1216076,
                "maximum": 2340998.697,
                "minimum": 2339998.697,
                "name": "Y",
                "position": 1,
                "stddev": 284.095033,
                "variance": 80709.98777
              },
              {
                "average": -19.77479642,
                "count": 1216076,
                "maximum": -9.25435007,
                "minimum": -33.19435007,
                "name": "Z",
                "position": 2,
                "stddev": 5.917932971,
                "variance": 35.02193065
              },
              {
                "average": 220.7349779,
                "count": 1216076,
                "maximum": 8611,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 214.8799882,
                "variance": 46173.40934
              },
              {
                "average": 1.000226959,
                "count": 1216076,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01506347155,
                "variance": 0.0002269081752
              },
              {
                "average": 1.00031577,
                "count": 1216076,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01781333553,
                "variance": 0.0003173149225
              },
              {
                "average": 1,
                "count": 1216076,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1216076,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1216076,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 16.7533345,
                "count": 1216076,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.253586207,
                "variance": 52.61451286
              },
              {
                "average": 194.6236477,
                "count": 1216076,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 81.05619792,
                "variance": 6570.107221
              },
              {
                "average": 4.670645585,
                "count": 1216076,
                "maximum": 8,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.271101005,
                "variance": 5.157899776
              },
              {
                "average": 65802764.38,
                "count": 1216076,
                "maximum": 67732260.52,
                "minimum": 65393100.79,
                "name": "GpsTime",
                "position": 12,
                "stddev": 887391.869,
                "variance": 787464329200.0
              },
              {
                "average": 0,
                "count": 1216076,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1216076,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1216076,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1216076,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1216076,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              677001.15,
              2339998.697,
              -33.19435007,
              678001.19,
              2340998.697,
              -9.25435007
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    677001.1499996934,
                    2339998.6970709004,
                    -33.194350069794
                  ],
                  [
                    677001.1499996934,
                    2340998.6970709004,
                    -33.194350069794
                  ],
                  [
                    678001.1899996934,
                    2340998.6970709004,
                    -9.254350069793999
                  ],
                  [
                    678001.1899996934,
                    2339998.6970709004,
                    -9.254350069793999
                  ],
                  [
                    677001.1499996934,
                    2339998.6970709004,
                    -33.194350069794
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T00:17:40+00:00",
            "end_time": "2013-10-09T22:31:40+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": "20131009_ncmp_hi_molokai_4QFJ8041.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.26635932576704,
              21.161445708658988,
              -11.107686278063934
            ],
            [
              -157.26625408684313,
              21.170477025331653,
              -11.107686278063934
            ],
            [
              -157.25662522865386,
              21.170378022843632,
              39.692313721936074
            ],
            [
              -157.25673105320007,
              21.161346752344727,
              39.692313721936074
            ],
            [
              -157.26635932576704,
              21.161445708658988,
              -11.107686278063934
            ]
          ]
        ]
      },
      "bbox": [
        -157.2663593,
        21.16134675,
        -11.10768628,
        -157.2566252,
        21.17047703,
        39.69231372
      ],
      "properties": {
        "datetime": "2013-10-10T04:00:41Z",
        "pc:count": 6929640,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 680563.8032,
            "count": 6929640,
            "maximum": 681001.2697,
            "minimum": 680001.2297,
            "name": "X",
            "position": 0,
            "stddev": 282.2910649,
            "variance": 79688.24533
          },
          {
            "average": 2341451.176,
            "count": 6929640,
            "maximum": 2341998.714,
            "minimum": 2340998.714,
            "name": "Y",
            "position": 1,
            "stddev": 283.8736394,
            "variance": 80584.24312
          },
          {
            "average": 8.536123734,
            "count": 6929640,
            "maximum": 39.69231372,
            "minimum": -11.10768628,
            "name": "Z",
            "position": 2,
            "stddev": 9.413812442,
            "variance": 88.61986468
          },
          {
            "average": 13.88714089,
            "count": 6929640,
            "maximum": 4659,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 32.29359532,
            "variance": 1042.876299
          },
          {
            "average": 1.948741204,
            "count": 6929640,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.236854683,
            "variance": 1.529809507
          },
          {
            "average": 2.89706839,
            "count": 6929640,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.738044569,
            "variance": 3.020798925
          },
          {
            "average": 1,
            "count": 6929640,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6929640,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 7.060790748,
            "count": 6929640,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 11.35584547,
            "variance": 128.9552263
          },
          {
            "average": 20.08202635,
            "count": 6929640,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.833768609,
            "variance": 8.030244529
          },
          {
            "average": 88.2263347,
            "count": 6929640,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 70.77151958,
            "variance": 5008.607984
          },
          {
            "average": 3.845945965,
            "count": 6929640,
            "maximum": 14,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.096881062,
            "variance": 4.396910187
          },
          {
            "average": 65411805.05,
            "count": 6929640,
            "maximum": 65412841.26,
            "minimum": 65398124.94,
            "name": "GpsTime",
            "position": 12,
            "stddev": 2213.793149,
            "variance": 4900880.105
          },
          {
            "average": 0,
            "count": 6929640,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6929640,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6929640,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6929640,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6929640,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          680001.2297,
          2340998.714,
          -11.10768628,
          681001.2697,
          2341998.714,
          39.69231372
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                680001.2296729754,
                2340998.714434406,
                -11.107686278063934
              ],
              [
                680001.2296729754,
                2341998.714434406,
                -11.107686278063934
              ],
              [
                681001.2696729754,
                2341998.714434406,
                39.692313721936074
              ],
              [
                681001.2696729754,
                2340998.714434406,
                39.692313721936074
              ],
              [
                680001.2296729754,
                2340998.714434406,
                -11.107686278063934
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T04:00:41+00:00",
        "end_time": "2013-10-09T23:55:24+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ8041.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ8041.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ8041.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8041.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2663593,
            21.16134675,
            -11.10768628,
            -157.2566252,
            21.17047703,
            39.69231372
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.26635932576704,
                  21.161445708658988,
                  -11.107686278063934
                ],
                [
                  -157.26625408684313,
                  21.170477025331653,
                  -11.107686278063934
                ],
                [
                  -157.25662522865386,
                  21.170378022843632,
                  39.692313721936074
                ],
                [
                  -157.25673105320007,
                  21.161346752344727,
                  39.692313721936074
                ],
                [
                  -157.26635932576704,
                  21.161445708658988,
                  -11.107686278063934
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ8041.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8041.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T04:00:41Z",
            "pc:count": 6929640,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 680563.8032,
                "count": 6929640,
                "maximum": 681001.2697,
                "minimum": 680001.2297,
                "name": "X",
                "position": 0,
                "stddev": 282.2910649,
                "variance": 79688.24533
              },
              {
                "average": 2341451.176,
                "count": 6929640,
                "maximum": 2341998.714,
                "minimum": 2340998.714,
                "name": "Y",
                "position": 1,
                "stddev": 283.8736394,
                "variance": 80584.24312
              },
              {
                "average": 8.536123734,
                "count": 6929640,
                "maximum": 39.69231372,
                "minimum": -11.10768628,
                "name": "Z",
                "position": 2,
                "stddev": 9.413812442,
                "variance": 88.61986468
              },
              {
                "average": 13.88714089,
                "count": 6929640,
                "maximum": 4659,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 32.29359532,
                "variance": 1042.876299
              },
              {
                "average": 1.948741204,
                "count": 6929640,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.236854683,
                "variance": 1.529809507
              },
              {
                "average": 2.89706839,
                "count": 6929640,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.738044569,
                "variance": 3.020798925
              },
              {
                "average": 1,
                "count": 6929640,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6929640,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 7.060790748,
                "count": 6929640,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 11.35584547,
                "variance": 128.9552263
              },
              {
                "average": 20.08202635,
                "count": 6929640,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.833768609,
                "variance": 8.030244529
              },
              {
                "average": 88.2263347,
                "count": 6929640,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 70.77151958,
                "variance": 5008.607984
              },
              {
                "average": 3.845945965,
                "count": 6929640,
                "maximum": 14,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.096881062,
                "variance": 4.396910187
              },
              {
                "average": 65411805.05,
                "count": 6929640,
                "maximum": 65412841.26,
                "minimum": 65398124.94,
                "name": "GpsTime",
                "position": 12,
                "stddev": 2213.793149,
                "variance": 4900880.105
              },
              {
                "average": 0,
                "count": 6929640,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6929640,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6929640,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6929640,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6929640,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              680001.2297,
              2340998.714,
              -11.10768628,
              681001.2697,
              2341998.714,
              39.69231372
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    680001.2296729754,
                    2340998.714434406,
                    -11.107686278063934
                  ],
                  [
                    680001.2296729754,
                    2341998.714434406,
                    -11.107686278063934
                  ],
                  [
                    681001.2696729754,
                    2341998.714434406,
                    39.692313721936074
                  ],
                  [
                    681001.2696729754,
                    2340998.714434406,
                    39.692313721936074
                  ],
                  [
                    680001.2296729754,
                    2340998.714434406,
                    -11.107686278063934
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T04:00:41+00:00",
            "end_time": "2013-10-09T23:55:24+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": "20131009_ncmp_hi_molokai_4QFJ7533.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.31531751979878,
              21.08967921469086,
              -32.09014485101154
            ],
            [
              -157.31521564804055,
              21.098710838570945,
              -32.09014485101154
            ],
            [
              -157.30559117935746,
              21.09861493420298,
              22.109855148988466
            ],
            [
              -157.30569363083816,
              21.089583355237185,
              22.109855148988466
            ],
            [
              -157.31531751979878,
              21.08967921469086,
              -32.09014485101154
            ]
          ]
        ]
      },
      "bbox": [
        -157.3153175,
        21.08958336,
        -32.09014485,
        -157.3055912,
        21.09871084,
        22.10985515
      ],
      "properties": {
        "datetime": "2013-11-07T00:09:15Z",
        "pc:count": 3997947,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 675513.725,
            "count": 3997947,
            "maximum": 676001.1163,
            "minimum": 675001.0763,
            "name": "X",
            "position": 0,
            "stddev": 281.6179122,
            "variance": 79308.64845
          },
          {
            "average": 2333698.332,
            "count": 3997947,
            "maximum": 2333998.676,
            "minimum": 2332998.676,
            "name": "Y",
            "position": 1,
            "stddev": 238.7644404,
            "variance": 57008.45802
          },
          {
            "average": -10.38832373,
            "count": 3997947,
            "maximum": 22.10985515,
            "minimum": -32.09014485,
            "name": "Z",
            "position": 2,
            "stddev": 8.325671854,
            "variance": 69.31681182
          },
          {
            "average": 72.34989083,
            "count": 3997947,
            "maximum": 8835,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 169.569457,
            "variance": 28753.80074
          },
          {
            "average": 1.050413875,
            "count": 3997947,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2716627363,
            "variance": 0.0738006423
          },
          {
            "average": 1.099148138,
            "count": 3997947,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.4092761379,
            "variance": 0.167506957
          },
          {
            "average": 1,
            "count": 3997947,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3997947,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 26.86624335,
            "count": 3997947,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 7.398862308,
            "variance": 54.74316346
          },
          {
            "average": 17.8880654,
            "count": 3997947,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.449402222,
            "variance": 41.59478902
          },
          {
            "average": 122.0716665,
            "count": 3997947,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 85.49471455,
            "variance": 7309.346217
          },
          {
            "average": 5.288937297,
            "count": 3997947,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.731628767,
            "variance": 7.461795719
          },
          {
            "average": 66000881.3,
            "count": 3997947,
            "maximum": 67818155.39,
            "minimum": 65394990.42,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1018504.188,
            "variance": 1037350781000.0
          },
          {
            "average": 0,
            "count": 3997947,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3997947,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3997947,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3997947,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3997947,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          675001.0763,
          2332998.676,
          -32.09014485,
          676001.1163,
          2333998.676,
          22.10985515
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                675001.0763074342,
                2332998.6758414637,
                -32.09014485101154
              ],
              [
                675001.0763074342,
                2333998.6758414637,
                -32.09014485101154
              ],
              [
                676001.1163074343,
                2333998.6758414637,
                22.109855148988466
              ],
              [
                676001.1163074343,
                2332998.6758414637,
                22.109855148988466
              ],
              [
                675001.0763074342,
                2332998.6758414637,
                -32.09014485101154
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:09:15+00:00",
        "end_time": "2013-10-09T23:03:10+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7533.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7533.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7533.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7533.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.3153175,
            21.08958336,
            -32.09014485,
            -157.3055912,
            21.09871084,
            22.10985515
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.31531751979878,
                  21.08967921469086,
                  -32.09014485101154
                ],
                [
                  -157.31521564804055,
                  21.098710838570945,
                  -32.09014485101154
                ],
                [
                  -157.30559117935746,
                  21.09861493420298,
                  22.109855148988466
                ],
                [
                  -157.30569363083816,
                  21.089583355237185,
                  22.109855148988466
                ],
                [
                  -157.31531751979878,
                  21.08967921469086,
                  -32.09014485101154
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7533.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7533.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:09:15Z",
            "pc:count": 3997947,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 675513.725,
                "count": 3997947,
                "maximum": 676001.1163,
                "minimum": 675001.0763,
                "name": "X",
                "position": 0,
                "stddev": 281.6179122,
                "variance": 79308.64845
              },
              {
                "average": 2333698.332,
                "count": 3997947,
                "maximum": 2333998.676,
                "minimum": 2332998.676,
                "name": "Y",
                "position": 1,
                "stddev": 238.7644404,
                "variance": 57008.45802
              },
              {
                "average": -10.38832373,
                "count": 3997947,
                "maximum": 22.10985515,
                "minimum": -32.09014485,
                "name": "Z",
                "position": 2,
                "stddev": 8.325671854,
                "variance": 69.31681182
              },
              {
                "average": 72.34989083,
                "count": 3997947,
                "maximum": 8835,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 169.569457,
                "variance": 28753.80074
              },
              {
                "average": 1.050413875,
                "count": 3997947,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2716627363,
                "variance": 0.0738006423
              },
              {
                "average": 1.099148138,
                "count": 3997947,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.4092761379,
                "variance": 0.167506957
              },
              {
                "average": 1,
                "count": 3997947,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3997947,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 26.86624335,
                "count": 3997947,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 7.398862308,
                "variance": 54.74316346
              },
              {
                "average": 17.8880654,
                "count": 3997947,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.449402222,
                "variance": 41.59478902
              },
              {
                "average": 122.0716665,
                "count": 3997947,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 85.49471455,
                "variance": 7309.346217
              },
              {
                "average": 5.288937297,
                "count": 3997947,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.731628767,
                "variance": 7.461795719
              },
              {
                "average": 66000881.3,
                "count": 3997947,
                "maximum": 67818155.39,
                "minimum": 65394990.42,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1018504.188,
                "variance": 1037350781000.0
              },
              {
                "average": 0,
                "count": 3997947,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3997947,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3997947,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3997947,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3997947,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              675001.0763,
              2332998.676,
              -32.09014485,
              676001.1163,
              2333998.676,
              22.10985515
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    675001.0763074342,
                    2332998.6758414637,
                    -32.09014485101154
                  ],
                  [
                    675001.0763074342,
                    2333998.6758414637,
                    -32.09014485101154
                  ],
                  [
                    676001.1163074343,
                    2333998.6758414637,
                    22.109855148988466
                  ],
                  [
                    676001.1163074343,
                    2332998.6758414637,
                    22.109855148988466
                  ],
                  [
                    675001.0763074342,
                    2332998.6758414637,
                    -32.09014485101154
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:09:15+00:00",
            "end_time": "2013-10-09T23:03:10+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": "20131009_ncmp_hi_molokai_4QFJ7741.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.29524394945648,
              21.161739142306327,
              -38.47794463896739
            ],
            [
              -157.29514047440034,
              21.170770595379974,
              -38.47794463896739
            ],
            [
              -157.285511642475,
              21.170673238470624,
              -20.55794463896738
            ],
            [
              -157.28561570356314,
              21.161641830724747,
              -20.55794463896738
            ],
            [
              -157.29524394945648,
              21.161739142306327,
              -38.47794463896739
            ]
          ]
        ]
      },
      "bbox": [
        -157.2952439,
        21.16164183,
        -38.47794464,
        -157.2855116,
        21.1707706,
        -20.55794464
      ],
      "properties": {
        "datetime": "2013-11-06T00:17:24Z",
        "pc:count": 557206,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 677606.1401,
            "count": 557206,
            "maximum": 678001.1817,
            "minimum": 677001.1617,
            "name": "X",
            "position": 0,
            "stddev": 249.6963081,
            "variance": 62348.24628
          },
          {
            "average": 2341443.861,
            "count": 557206,
            "maximum": 2341998.699,
            "minimum": 2340998.699,
            "name": "Y",
            "position": 1,
            "stddev": 281.3822854,
            "variance": 79175.99054
          },
          {
            "average": -31.46096313,
            "count": 557206,
            "maximum": -20.55794464,
            "minimum": -38.47794464,
            "name": "Z",
            "position": 2,
            "stddev": 2.826466441,
            "variance": 7.988912542
          },
          {
            "average": 562.4750003,
            "count": 557206,
            "maximum": 8980,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 166.2893882,
            "variance": 27652.16063
          },
          {
            "average": 1.000147163,
            "count": 557206,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01213018614,
            "variance": 0.0001471414159
          },
          {
            "average": 1.000226128,
            "count": 557206,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01503587344,
            "variance": 0.0002260774901
          },
          {
            "average": 1,
            "count": 557206,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 557206,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 557206,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 17.67544926,
            "count": 557206,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.596497542,
            "variance": 43.51377982
          },
          {
            "average": 249.0015452,
            "count": 557206,
            "maximum": 251,
            "minimum": 94,
            "name": "UserData",
            "position": 10,
            "stddev": 1.340712571,
            "variance": 1.797510197
          },
          {
            "average": 3.548931634,
            "count": 557206,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.188132512,
            "variance": 1.411658867
          },
          {
            "average": 65398039.69,
            "count": 557206,
            "maximum": 67732244.73,
            "minimum": 65393085.78,
            "name": "GpsTime",
            "position": 12,
            "stddev": 99568.60781,
            "variance": 9913907662
          },
          {
            "average": 0,
            "count": 557206,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 557206,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 557206,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 557206,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 557206,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          677001.1617,
          2340998.699,
          -38.47794464,
          678001.1817,
          2341998.699,
          -20.55794464
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                677001.1616892526,
                2340998.698546239,
                -38.47794463896739
              ],
              [
                677001.1616892526,
                2341998.698546239,
                -38.47794463896739
              ],
              [
                678001.1816892526,
                2341998.698546239,
                -20.55794463896738
              ],
              [
                678001.1816892526,
                2340998.698546239,
                -20.55794463896738
              ],
              [
                677001.1616892526,
                2340998.698546239,
                -38.47794463896739
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T00:17:24+00:00",
        "end_time": "2013-10-09T22:31:25+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7741.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7741.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7741.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7741.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2952439,
            21.16164183,
            -38.47794464,
            -157.2855116,
            21.1707706,
            -20.55794464
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.29524394945648,
                  21.161739142306327,
                  -38.47794463896739
                ],
                [
                  -157.29514047440034,
                  21.170770595379974,
                  -38.47794463896739
                ],
                [
                  -157.285511642475,
                  21.170673238470624,
                  -20.55794463896738
                ],
                [
                  -157.28561570356314,
                  21.161641830724747,
                  -20.55794463896738
                ],
                [
                  -157.29524394945648,
                  21.161739142306327,
                  -38.47794463896739
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7741.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7741.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T00:17:24Z",
            "pc:count": 557206,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 677606.1401,
                "count": 557206,
                "maximum": 678001.1817,
                "minimum": 677001.1617,
                "name": "X",
                "position": 0,
                "stddev": 249.6963081,
                "variance": 62348.24628
              },
              {
                "average": 2341443.861,
                "count": 557206,
                "maximum": 2341998.699,
                "minimum": 2340998.699,
                "name": "Y",
                "position": 1,
                "stddev": 281.3822854,
                "variance": 79175.99054
              },
              {
                "average": -31.46096313,
                "count": 557206,
                "maximum": -20.55794464,
                "minimum": -38.47794464,
                "name": "Z",
                "position": 2,
                "stddev": 2.826466441,
                "variance": 7.988912542
              },
              {
                "average": 562.4750003,
                "count": 557206,
                "maximum": 8980,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 166.2893882,
                "variance": 27652.16063
              },
              {
                "average": 1.000147163,
                "count": 557206,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01213018614,
                "variance": 0.0001471414159
              },
              {
                "average": 1.000226128,
                "count": 557206,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01503587344,
                "variance": 0.0002260774901
              },
              {
                "average": 1,
                "count": 557206,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 557206,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 557206,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 17.67544926,
                "count": 557206,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.596497542,
                "variance": 43.51377982
              },
              {
                "average": 249.0015452,
                "count": 557206,
                "maximum": 251,
                "minimum": 94,
                "name": "UserData",
                "position": 10,
                "stddev": 1.340712571,
                "variance": 1.797510197
              },
              {
                "average": 3.548931634,
                "count": 557206,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.188132512,
                "variance": 1.411658867
              },
              {
                "average": 65398039.69,
                "count": 557206,
                "maximum": 67732244.73,
                "minimum": 65393085.78,
                "name": "GpsTime",
                "position": 12,
                "stddev": 99568.60781,
                "variance": 9913907662
              },
              {
                "average": 0,
                "count": 557206,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 557206,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 557206,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 557206,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 557206,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              677001.1617,
              2340998.699,
              -38.47794464,
              678001.1817,
              2341998.699,
              -20.55794464
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    677001.1616892526,
                    2340998.698546239,
                    -38.47794463896739
                  ],
                  [
                    677001.1616892526,
                    2341998.698546239,
                    -38.47794463896739
                  ],
                  [
                    678001.1816892526,
                    2341998.698546239,
                    -20.55794463896738
                  ],
                  [
                    678001.1816892526,
                    2340998.698546239,
                    -20.55794463896738
                  ],
                  [
                    677001.1616892526,
                    2340998.698546239,
                    -38.47794463896739
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T00:17:24+00:00",
            "end_time": "2013-10-09T22:31:25+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": "20131009_ncmp_hi_molokai_4QFJ7742.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.29173521526823,
              21.1707363536115,
              -43.81262795871887
            ],
            [
              -157.29163148975837,
              21.179766516421775,
              -43.81262795871887
            ],
            [
              -157.28540754956728,
              21.1797034982595,
              -31.45262795871887
            ],
            [
              -157.28551165446822,
              21.170673364659653,
              -31.45262795871887
            ],
            [
              -157.29173521526823,
              21.1707363536115,
              -43.81262795871887
            ]
          ]
        ]
      },
      "bbox": [
        -157.2917352,
        21.17067336,
        -43.81262796,
        -157.2854075,
        21.17976652,
        -31.45262796
      ],
      "properties": {
        "datetime": "2013-10-09T22:54:21Z",
        "pc:count": 172018,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 677797.4681,
            "count": 172018,
            "maximum": 678001.1803,
            "minimum": 677354.8203,
            "name": "X",
            "position": 0,
            "stddev": 142.329304,
            "variance": 20257.63078
          },
          {
            "average": 2342317.886,
            "count": 172018,
            "maximum": 2342998.573,
            "minimum": 2341998.713,
            "name": "Y",
            "position": 1,
            "stddev": 231.893839,
            "variance": 53774.75258
          },
          {
            "average": -36.21953665,
            "count": 172018,
            "maximum": -31.45262796,
            "minimum": -43.81262796,
            "name": "Z",
            "position": 2,
            "stddev": 1.516741078,
            "variance": 2.300503497
          },
          {
            "average": 660.6972584,
            "count": 172018,
            "maximum": 4805,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 209.6172704,
            "variance": 43939.40007
          },
          {
            "average": 1.000168587,
            "count": 172018,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0129830492,
            "variance": 0.0001685595667
          },
          {
            "average": 1.000186027,
            "count": 172018,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01363794408,
            "variance": 0.0001859935189
          },
          {
            "average": 1,
            "count": 172018,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 172018,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 172018,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 17.08590442,
            "count": 172018,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.099670413,
            "variance": 37.20597915
          },
          {
            "average": 249.0068423,
            "count": 172018,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.08264629339,
            "variance": 0.006830409811
          },
          {
            "average": 2.786929275,
            "count": 172018,
            "maximum": 5,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.7289906112,
            "variance": 0.5314273111
          },
          {
            "average": 65393448.64,
            "count": 172018,
            "maximum": 65394461.32,
            "minimum": 65393070.88,
            "name": "GpsTime",
            "position": 12,
            "stddev": 329.4753524,
            "variance": 108554.0078
          },
          {
            "average": 0,
            "count": 172018,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 172018,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 172018,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 172018,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 172018,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          677354.8203,
          2341998.713,
          -43.81262796,
          678001.1803,
          2342998.573,
          -31.45262796
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                677354.8202927847,
                2341998.7125033946,
                -43.81262795871887
              ],
              [
                677354.8202927847,
                2342998.572503395,
                -43.81262795871887
              ],
              [
                678001.1802927848,
                2342998.572503395,
                -31.45262795871887
              ],
              [
                678001.1802927848,
                2341998.7125033946,
                -31.45262795871887
              ],
              [
                677354.8202927847,
                2341998.7125033946,
                -43.81262795871887
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-09T22:54:21+00:00",
        "end_time": "2013-10-09T22:31:10+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7742.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7742.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7742.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7742.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2917352,
            21.17067336,
            -43.81262796,
            -157.2854075,
            21.17976652,
            -31.45262796
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.29173521526823,
                  21.1707363536115,
                  -43.81262795871887
                ],
                [
                  -157.29163148975837,
                  21.179766516421775,
                  -43.81262795871887
                ],
                [
                  -157.28540754956728,
                  21.1797034982595,
                  -31.45262795871887
                ],
                [
                  -157.28551165446822,
                  21.170673364659653,
                  -31.45262795871887
                ],
                [
                  -157.29173521526823,
                  21.1707363536115,
                  -43.81262795871887
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7742.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7742.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-09T22:54:21Z",
            "pc:count": 172018,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 677797.4681,
                "count": 172018,
                "maximum": 678001.1803,
                "minimum": 677354.8203,
                "name": "X",
                "position": 0,
                "stddev": 142.329304,
                "variance": 20257.63078
              },
              {
                "average": 2342317.886,
                "count": 172018,
                "maximum": 2342998.573,
                "minimum": 2341998.713,
                "name": "Y",
                "position": 1,
                "stddev": 231.893839,
                "variance": 53774.75258
              },
              {
                "average": -36.21953665,
                "count": 172018,
                "maximum": -31.45262796,
                "minimum": -43.81262796,
                "name": "Z",
                "position": 2,
                "stddev": 1.516741078,
                "variance": 2.300503497
              },
              {
                "average": 660.6972584,
                "count": 172018,
                "maximum": 4805,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 209.6172704,
                "variance": 43939.40007
              },
              {
                "average": 1.000168587,
                "count": 172018,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0129830492,
                "variance": 0.0001685595667
              },
              {
                "average": 1.000186027,
                "count": 172018,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01363794408,
                "variance": 0.0001859935189
              },
              {
                "average": 1,
                "count": 172018,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 172018,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 172018,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 17.08590442,
                "count": 172018,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.099670413,
                "variance": 37.20597915
              },
              {
                "average": 249.0068423,
                "count": 172018,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.08264629339,
                "variance": 0.006830409811
              },
              {
                "average": 2.786929275,
                "count": 172018,
                "maximum": 5,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.7289906112,
                "variance": 0.5314273111
              },
              {
                "average": 65393448.64,
                "count": 172018,
                "maximum": 65394461.32,
                "minimum": 65393070.88,
                "name": "GpsTime",
                "position": 12,
                "stddev": 329.4753524,
                "variance": 108554.0078
              },
              {
                "average": 0,
                "count": 172018,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 172018,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 172018,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 172018,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 172018,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              677354.8203,
              2341998.713,
              -43.81262796,
              678001.1803,
              2342998.573,
              -31.45262796
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    677354.8202927847,
                    2341998.7125033946,
                    -43.81262795871887
                  ],
                  [
                    677354.8202927847,
                    2342998.572503395,
                    -43.81262795871887
                  ],
                  [
                    678001.1802927848,
                    2342998.572503395,
                    -31.45262795871887
                  ],
                  [
                    678001.1802927848,
                    2341998.7125033946,
                    -31.45262795871887
                  ],
                  [
                    677354.8202927847,
                    2341998.7125033946,
                    -43.81262795871887
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-09T22:54:21+00:00",
            "end_time": "2013-10-09T22:31:10+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": "20131009_ncmp_hi_molokai_4QFJ7743.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2867876319535,
              21.179719728007782,
              -45.10426353028055
            ],
            [
              -157.28676589667344,
              21.181606025799212,
              -45.10426353028055
            ],
            [
              -157.28538794033022,
              21.181592052907448,
              -39.644263530280554
            ],
            [
              -157.28540969313912,
              21.179705756474213,
              -39.644263530280554
            ],
            [
              -157.2867876319535,
              21.179719728007782,
              -45.10426353028055
            ]
          ]
        ]
      },
      "bbox": [
        -157.2867876,
        21.17970576,
        -45.10426353,
        -157.2853879,
        21.18160603,
        -39.64426353
      ],
      "properties": {
        "datetime": "2013-10-09T22:39:35Z",
        "pc:count": 684,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 677951.4173,
            "count": 684,
            "maximum": 678000.955,
            "minimum": 677857.855,
            "name": "X",
            "position": 0,
            "stddev": 35.17479663,
            "variance": 1237.266318
          },
          {
            "average": 2343056.242,
            "count": 684,
            "maximum": 2343207.68,
            "minimum": 2342998.82,
            "name": "Y",
            "position": 1,
            "stddev": 52.60012898,
            "variance": 2766.773569
          },
          {
            "average": -41.45440973,
            "count": 684,
            "maximum": -39.64426353,
            "minimum": -45.10426353,
            "name": "Z",
            "position": 2,
            "stddev": 1.05335425,
            "variance": 1.109555176
          },
          {
            "average": 622.4561404,
            "count": 684,
            "maximum": 1829,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 375.1150681,
            "variance": 140711.3143
          },
          {
            "average": 1,
            "count": 684,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 684,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 684,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 684,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 684,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 16.59301732,
            "count": 684,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.343770848,
            "variance": 18.86834518
          },
          {
            "average": 249,
            "count": 684,
            "maximum": 249,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 2.165204678,
            "count": 684,
            "maximum": 3,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.371636938,
            "variance": 0.1381140137
          },
          {
            "average": 65393156.94,
            "count": 684,
            "maximum": 65393575.87,
            "minimum": 65393069.18,
            "name": "GpsTime",
            "position": 12,
            "stddev": 185.9799032,
            "variance": 34588.52441
          },
          {
            "average": 0,
            "count": 684,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 684,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 684,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 684,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 684,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          677857.855,
          2342998.82,
          -45.10426353,
          678000.955,
          2343207.68,
          -39.64426353
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                677857.855003151,
                2342998.8201074884,
                -45.10426353028055
              ],
              [
                677857.855003151,
                2343207.6801074888,
                -45.10426353028055
              ],
              [
                678000.9550031511,
                2343207.6801074888,
                -39.644263530280554
              ],
              [
                678000.9550031511,
                2342998.8201074884,
                -39.644263530280554
              ],
              [
                677857.855003151,
                2342998.8201074884,
                -45.10426353028055
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-09T22:39:35+00:00",
        "end_time": "2013-10-09T22:31:09+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7743.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7743.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7743.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7743.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2867876,
            21.17970576,
            -45.10426353,
            -157.2853879,
            21.18160603,
            -39.64426353
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2867876319535,
                  21.179719728007782,
                  -45.10426353028055
                ],
                [
                  -157.28676589667344,
                  21.181606025799212,
                  -45.10426353028055
                ],
                [
                  -157.28538794033022,
                  21.181592052907448,
                  -39.644263530280554
                ],
                [
                  -157.28540969313912,
                  21.179705756474213,
                  -39.644263530280554
                ],
                [
                  -157.2867876319535,
                  21.179719728007782,
                  -45.10426353028055
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7743.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7743.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-09T22:39:35Z",
            "pc:count": 684,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 677951.4173,
                "count": 684,
                "maximum": 678000.955,
                "minimum": 677857.855,
                "name": "X",
                "position": 0,
                "stddev": 35.17479663,
                "variance": 1237.266318
              },
              {
                "average": 2343056.242,
                "count": 684,
                "maximum": 2343207.68,
                "minimum": 2342998.82,
                "name": "Y",
                "position": 1,
                "stddev": 52.60012898,
                "variance": 2766.773569
              },
              {
                "average": -41.45440973,
                "count": 684,
                "maximum": -39.64426353,
                "minimum": -45.10426353,
                "name": "Z",
                "position": 2,
                "stddev": 1.05335425,
                "variance": 1.109555176
              },
              {
                "average": 622.4561404,
                "count": 684,
                "maximum": 1829,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 375.1150681,
                "variance": 140711.3143
              },
              {
                "average": 1,
                "count": 684,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 684,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 684,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 684,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 684,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 16.59301732,
                "count": 684,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.343770848,
                "variance": 18.86834518
              },
              {
                "average": 249,
                "count": 684,
                "maximum": 249,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 2.165204678,
                "count": 684,
                "maximum": 3,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.371636938,
                "variance": 0.1381140137
              },
              {
                "average": 65393156.94,
                "count": 684,
                "maximum": 65393575.87,
                "minimum": 65393069.18,
                "name": "GpsTime",
                "position": 12,
                "stddev": 185.9799032,
                "variance": 34588.52441
              },
              {
                "average": 0,
                "count": 684,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 684,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 684,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 684,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 684,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              677857.855,
              2342998.82,
              -45.10426353,
              678000.955,
              2343207.68,
              -39.64426353
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    677857.855003151,
                    2342998.8201074884,
                    -45.10426353028055
                  ],
                  [
                    677857.855003151,
                    2343207.6801074888,
                    -45.10426353028055
                  ],
                  [
                    678000.9550031511,
                    2343207.6801074888,
                    -39.644263530280554
                  ],
                  [
                    678000.9550031511,
                    2342998.8201074884,
                    -39.644263530280554
                  ],
                  [
                    677857.855003151,
                    2342998.8201074884,
                    -45.10426353028055
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-09T22:39:35+00:00",
            "end_time": "2013-10-09T22:31:09+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131010_ncmp_hi_molokai_4QFJ7831.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.286573225355,
              21.07831704712279,
              -30.30396350018928
            ],
            [
              -157.2865498263667,
              21.08035852841014,
              -30.30396350018928
            ],
            [
              -157.27692727610568,
              21.080261083961464,
              -25.883963500189278
            ],
            [
              -157.27695080494132,
              21.07821961302645,
              -25.883963500189278
            ],
            [
              -157.286573225355,
              21.07831704712279,
              -30.30396350018928
            ]
          ]
        ]
      },
      "bbox": [
        -157.2865732,
        21.07821961,
        -30.3039635,
        -157.2769273,
        21.08035853,
        -25.8839635
      ],
      "properties": {
        "datetime": "2013-10-10T04:10:16Z",
        "pc:count": 65364,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 678587.7746,
            "count": 65364,
            "maximum": 679001.1517,
            "minimum": 678001.1717,
            "name": "X",
            "position": 0,
            "stddev": 275.45975,
            "variance": 75878.07385
          },
          {
            "average": 2331912.353,
            "count": 65364,
            "maximum": 2331998.679,
            "minimum": 2331772.639,
            "name": "Y",
            "position": 1,
            "stddev": 58.24002953,
            "variance": 3391.90104
          },
          {
            "average": -28.46679962,
            "count": 65364,
            "maximum": -25.8839635,
            "minimum": -30.3039635,
            "name": "Z",
            "position": 2,
            "stddev": 0.7834911071,
            "variance": 0.613858315
          },
          {
            "average": 780.3417172,
            "count": 65364,
            "maximum": 1375,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 160.443419,
            "variance": 25742.09072
          },
          {
            "average": 1.000045897,
            "count": 65364,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.006774615825,
            "variance": 4.589541957e-05
          },
          {
            "average": 1.000045897,
            "count": 65364,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.006774615825,
            "variance": 4.589541957e-05
          },
          {
            "average": 1,
            "count": 65364,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 65364,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 65364,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 7.811958434,
            "count": 65364,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.748802745,
            "variance": 95.03915495
          },
          {
            "average": 248.9883575,
            "count": 65364,
            "maximum": 250,
            "minimum": 94,
            "name": "UserData",
            "position": 10,
            "stddev": 1.334533307,
            "variance": 1.780979148
          },
          {
            "average": 1,
            "count": 65364,
            "maximum": 1,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 65413407.6,
            "count": 65364,
            "maximum": 65413416.22,
            "minimum": 65413396.71,
            "name": "GpsTime",
            "position": 12,
            "stddev": 4.678148871,
            "variance": 21.88507686
          },
          {
            "average": 0,
            "count": 65364,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 65364,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 65364,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 65364,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 65364,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          678001.1717,
          2331772.639,
          -30.3039635,
          679001.1517,
          2331998.679,
          -25.8839635
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                678001.1717077072,
                2331772.6385810566,
                -30.30396350018928
              ],
              [
                678001.1717077072,
                2331998.6785810567,
                -30.30396350018928
              ],
              [
                679001.1517077072,
                2331998.6785810567,
                -25.883963500189278
              ],
              [
                679001.1517077072,
                2331772.6385810566,
                -25.883963500189278
              ],
              [
                678001.1717077072,
                2331772.6385810566,
                -30.30396350018928
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T04:10:16+00:00",
        "end_time": "2013-10-10T04:09:56+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131010_ncmp_hi_molokai_4QFJ7831.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131010_ncmp_hi_molokai_4QFJ7831.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131010_ncmp_hi_molokai_4QFJ7831.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ7831.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2865732,
            21.07821961,
            -30.3039635,
            -157.2769273,
            21.08035853,
            -25.8839635
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.286573225355,
                  21.07831704712279,
                  -30.30396350018928
                ],
                [
                  -157.2865498263667,
                  21.08035852841014,
                  -30.30396350018928
                ],
                [
                  -157.27692727610568,
                  21.080261083961464,
                  -25.883963500189278
                ],
                [
                  -157.27695080494132,
                  21.07821961302645,
                  -25.883963500189278
                ],
                [
                  -157.286573225355,
                  21.07831704712279,
                  -30.30396350018928
                ]
              ]
            ]
          },
          "id": "20131010_ncmp_hi_molokai_4QFJ7831.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ7831.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T04:10:16Z",
            "pc:count": 65364,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 678587.7746,
                "count": 65364,
                "maximum": 679001.1517,
                "minimum": 678001.1717,
                "name": "X",
                "position": 0,
                "stddev": 275.45975,
                "variance": 75878.07385
              },
              {
                "average": 2331912.353,
                "count": 65364,
                "maximum": 2331998.679,
                "minimum": 2331772.639,
                "name": "Y",
                "position": 1,
                "stddev": 58.24002953,
                "variance": 3391.90104
              },
              {
                "average": -28.46679962,
                "count": 65364,
                "maximum": -25.8839635,
                "minimum": -30.3039635,
                "name": "Z",
                "position": 2,
                "stddev": 0.7834911071,
                "variance": 0.613858315
              },
              {
                "average": 780.3417172,
                "count": 65364,
                "maximum": 1375,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 160.443419,
                "variance": 25742.09072
              },
              {
                "average": 1.000045897,
                "count": 65364,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.006774615825,
                "variance": 4.589541957e-05
              },
              {
                "average": 1.000045897,
                "count": 65364,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.006774615825,
                "variance": 4.589541957e-05
              },
              {
                "average": 1,
                "count": 65364,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 65364,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 65364,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 7.811958434,
                "count": 65364,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.748802745,
                "variance": 95.03915495
              },
              {
                "average": 248.9883575,
                "count": 65364,
                "maximum": 250,
                "minimum": 94,
                "name": "UserData",
                "position": 10,
                "stddev": 1.334533307,
                "variance": 1.780979148
              },
              {
                "average": 1,
                "count": 65364,
                "maximum": 1,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 65413407.6,
                "count": 65364,
                "maximum": 65413416.22,
                "minimum": 65413396.71,
                "name": "GpsTime",
                "position": 12,
                "stddev": 4.678148871,
                "variance": 21.88507686
              },
              {
                "average": 0,
                "count": 65364,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 65364,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 65364,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 65364,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 65364,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              678001.1717,
              2331772.639,
              -30.3039635,
              679001.1517,
              2331998.679,
              -25.8839635
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    678001.1717077072,
                    2331772.6385810566,
                    -30.30396350018928
                  ],
                  [
                    678001.1717077072,
                    2331998.6785810567,
                    -30.30396350018928
                  ],
                  [
                    679001.1517077072,
                    2331998.6785810567,
                    -25.883963500189278
                  ],
                  [
                    679001.1517077072,
                    2331772.6385810566,
                    -25.883963500189278
                  ],
                  [
                    678001.1717077072,
                    2331772.6385810566,
                    -30.30396350018928
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T04:10:16+00:00",
            "end_time": "2013-10-10T04:09:56+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": "20131105_ncmp_hi_molokai_4QFJ8333.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.23832943210206,
              21.08889719898021,
              0.910563105533491
            ],
            [
              -157.2382792325998,
              21.09315489597368,
              0.910563105533491
            ],
            [
              -157.22865587643096,
              21.093054655382154,
              67.73056310553349
            ],
            [
              -157.22870634997028,
              21.088796980575843,
              67.73056310553349
            ],
            [
              -157.23832943210206,
              21.08889719898021,
              0.910563105533491
            ]
          ]
        ]
      },
      "bbox": [
        -157.2383294,
        21.08879698,
        0.9105631055,
        -157.2286559,
        21.0931549,
        67.73056311
      ],
      "properties": {
        "datetime": "2013-11-06T23:56:57Z",
        "pc:count": 4206707,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 683475.4658,
            "count": 4206707,
            "maximum": 684001.2553,
            "minimum": 683001.2553,
            "name": "X",
            "position": 0,
            "stddev": 299.4204265,
            "variance": 89652.59178
          },
          {
            "average": 2333181.726,
            "count": 4206707,
            "maximum": 2333470.129,
            "minimum": 2332998.689,
            "name": "Y",
            "position": 1,
            "stddev": 128.5428981,
            "variance": 16523.27665
          },
          {
            "average": 23.06732444,
            "count": 4206707,
            "maximum": 67.73056311,
            "minimum": 0.9105631055,
            "name": "Z",
            "position": 2,
            "stddev": 16.92906595,
            "variance": 286.5932739
          },
          {
            "average": 9.818511011,
            "count": 4206707,
            "maximum": 573,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.38069456,
            "variance": 302.0885432
          },
          {
            "average": 2.187063183,
            "count": 4206707,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.194664655,
            "variance": 1.427223638
          },
          {
            "average": 3.373913848,
            "count": 4206707,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.3869048,
            "variance": 1.923504925
          },
          {
            "average": 1,
            "count": 4206707,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4206707,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.173458242,
            "count": 4206707,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3786429905,
            "variance": 0.1433705142
          },
          {
            "average": 19.99828683,
            "count": 4206707,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.170999599,
            "variance": 10.05523845
          },
          {
            "average": 87.89585797,
            "count": 4206707,
            "maximum": 199,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.26112703,
            "variance": 5221.670479
          },
          {
            "average": 9.417500434,
            "count": 4206707,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.791623994,
            "variance": 3.209916536
          },
          {
            "average": 67800537.48,
            "count": 4206707,
            "maximum": 67817417.15,
            "minimum": 67732817.5,
            "name": "GpsTime",
            "position": 12,
            "stddev": 12125.93187,
            "variance": 147038223.8
          },
          {
            "average": 0,
            "count": 4206707,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4206707,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4206707,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4206707,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4206707,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          683001.2553,
          2332998.689,
          0.9105631055,
          684001.2553,
          2333470.129,
          67.73056311
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                683001.2553162333,
                2332998.689113127,
                0.910563105533491
              ],
              [
                683001.2553162333,
                2333470.1291131275,
                0.910563105533491
              ],
              [
                684001.2553162333,
                2333470.1291131275,
                67.73056310553349
              ],
              [
                684001.2553162333,
                2332998.689113127,
                67.73056310553349
              ],
              [
                683001.2553162333,
                2332998.689113127,
                0.910563105533491
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:56:57+00:00",
        "end_time": "2013-11-06T00:26:57+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QFJ8333.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QFJ8333.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QFJ8333.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8333.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2383294,
            21.08879698,
            0.9105631055,
            -157.2286559,
            21.0931549,
            67.73056311
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.23832943210206,
                  21.08889719898021,
                  0.910563105533491
                ],
                [
                  -157.2382792325998,
                  21.09315489597368,
                  0.910563105533491
                ],
                [
                  -157.22865587643096,
                  21.093054655382154,
                  67.73056310553349
                ],
                [
                  -157.22870634997028,
                  21.088796980575843,
                  67.73056310553349
                ],
                [
                  -157.23832943210206,
                  21.08889719898021,
                  0.910563105533491
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QFJ8333.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8333.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:56:57Z",
            "pc:count": 4206707,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 683475.4658,
                "count": 4206707,
                "maximum": 684001.2553,
                "minimum": 683001.2553,
                "name": "X",
                "position": 0,
                "stddev": 299.4204265,
                "variance": 89652.59178
              },
              {
                "average": 2333181.726,
                "count": 4206707,
                "maximum": 2333470.129,
                "minimum": 2332998.689,
                "name": "Y",
                "position": 1,
                "stddev": 128.5428981,
                "variance": 16523.27665
              },
              {
                "average": 23.06732444,
                "count": 4206707,
                "maximum": 67.73056311,
                "minimum": 0.9105631055,
                "name": "Z",
                "position": 2,
                "stddev": 16.92906595,
                "variance": 286.5932739
              },
              {
                "average": 9.818511011,
                "count": 4206707,
                "maximum": 573,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.38069456,
                "variance": 302.0885432
              },
              {
                "average": 2.187063183,
                "count": 4206707,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.194664655,
                "variance": 1.427223638
              },
              {
                "average": 3.373913848,
                "count": 4206707,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.3869048,
                "variance": 1.923504925
              },
              {
                "average": 1,
                "count": 4206707,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4206707,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.173458242,
                "count": 4206707,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3786429905,
                "variance": 0.1433705142
              },
              {
                "average": 19.99828683,
                "count": 4206707,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.170999599,
                "variance": 10.05523845
              },
              {
                "average": 87.89585797,
                "count": 4206707,
                "maximum": 199,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.26112703,
                "variance": 5221.670479
              },
              {
                "average": 9.417500434,
                "count": 4206707,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.791623994,
                "variance": 3.209916536
              },
              {
                "average": 67800537.48,
                "count": 4206707,
                "maximum": 67817417.15,
                "minimum": 67732817.5,
                "name": "GpsTime",
                "position": 12,
                "stddev": 12125.93187,
                "variance": 147038223.8
              },
              {
                "average": 0,
                "count": 4206707,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4206707,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4206707,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4206707,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4206707,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              683001.2553,
              2332998.689,
              0.9105631055,
              684001.2553,
              2333470.129,
              67.73056311
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    683001.2553162333,
                    2332998.689113127,
                    0.910563105533491
                  ],
                  [
                    683001.2553162333,
                    2333470.1291131275,
                    0.910563105533491
                  ],
                  [
                    684001.2553162333,
                    2333470.1291131275,
                    67.73056310553349
                  ],
                  [
                    684001.2553162333,
                    2332998.689113127,
                    67.73056310553349
                  ],
                  [
                    683001.2553162333,
                    2332998.689113127,
                    0.910563105533491
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:56:57+00:00",
            "end_time": "2013-11-06T00:26:57+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": "20131010_ncmp_hi_molokai_4QFJ7933.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.27682285047933,
              21.08929256536529,
              -4.773401345098442
            ],
            [
              -157.27673319264645,
              21.09706484482091,
              -4.773401345098442
            ],
            [
              -157.2671093067803,
              21.09696676480287,
              77.74659865490156
            ],
            [
              -157.26719945767564,
              21.089194524974662,
              77.74659865490156
            ],
            [
              -157.27682285047933,
              21.08929256536529,
              -4.773401345098442
            ]
          ]
        ]
      },
      "bbox": [
        -157.2768229,
        21.08919452,
        -4.773401345,
        -157.2671093,
        21.09706484,
        77.74659865
      ],
      "properties": {
        "datetime": "2013-11-07T00:08:27Z",
        "pc:count": 6129157,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 679510.5799,
            "count": 6129157,
            "maximum": 680001.2026,
            "minimum": 679001.1826,
            "name": "X",
            "position": 0,
            "stddev": 291.4695883,
            "variance": 84954.52093
          },
          {
            "average": 2333417.934,
            "count": 6129157,
            "maximum": 2333859.262,
            "minimum": 2332998.682,
            "name": "Y",
            "position": 1,
            "stddev": 215.0376662,
            "variance": 46241.19788
          },
          {
            "average": 24.56922019,
            "count": 6129157,
            "maximum": 77.74659865,
            "minimum": -4.773401345,
            "name": "Z",
            "position": 2,
            "stddev": 21.01856313,
            "variance": 441.7799961
          },
          {
            "average": 8.907166679,
            "count": 6129157,
            "maximum": 8736,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 21.00787782,
            "variance": 441.3309305
          },
          {
            "average": 1.944036023,
            "count": 6129157,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.102087653,
            "variance": 1.214597195
          },
          {
            "average": 2.887641645,
            "count": 6129157,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.369327696,
            "variance": 1.875058339
          },
          {
            "average": 1,
            "count": 6129157,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6129157,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 5.35228613,
            "count": 6129157,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 9.915807799,
            "variance": 98.32324431
          },
          {
            "average": 20.28430213,
            "count": 6129157,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.115465237,
            "variance": 9.706123643
          },
          {
            "average": 87.87513438,
            "count": 6129157,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.08051525,
            "variance": 5195.600679
          },
          {
            "average": 2.162951284,
            "count": 6129157,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.45870418,
            "variance": 2.127817885
          },
          {
            "average": 67651966,
            "count": 6129157,
            "maximum": 67818107.77,
            "minimum": 65415215.68,
            "name": "GpsTime",
            "position": 12,
            "stddev": 598366.5765,
            "variance": 358042559800.0
          },
          {
            "average": 0,
            "count": 6129157,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6129157,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6129157,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6129157,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6129157,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          679001.1826,
          2332998.682,
          -4.773401345,
          680001.2026,
          2333859.262,
          77.74659865
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                679001.1826170108,
                2332998.6821046015,
                -4.773401345098442
              ],
              [
                679001.1826170108,
                2333859.2621046016,
                -4.773401345098442
              ],
              [
                680001.2026170108,
                2333859.2621046016,
                77.74659865490156
              ],
              [
                680001.2026170108,
                2332998.6821046015,
                77.74659865490156
              ],
              [
                679001.1826170108,
                2332998.6821046015,
                -4.773401345098442
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:08:27+00:00",
        "end_time": "2013-10-10T04:40:15+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131010_ncmp_hi_molokai_4QFJ7933.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131010_ncmp_hi_molokai_4QFJ7933.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131010_ncmp_hi_molokai_4QFJ7933.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ7933.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2768229,
            21.08919452,
            -4.773401345,
            -157.2671093,
            21.09706484,
            77.74659865
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.27682285047933,
                  21.08929256536529,
                  -4.773401345098442
                ],
                [
                  -157.27673319264645,
                  21.09706484482091,
                  -4.773401345098442
                ],
                [
                  -157.2671093067803,
                  21.09696676480287,
                  77.74659865490156
                ],
                [
                  -157.26719945767564,
                  21.089194524974662,
                  77.74659865490156
                ],
                [
                  -157.27682285047933,
                  21.08929256536529,
                  -4.773401345098442
                ]
              ]
            ]
          },
          "id": "20131010_ncmp_hi_molokai_4QFJ7933.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ7933.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:08:27Z",
            "pc:count": 6129157,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 679510.5799,
                "count": 6129157,
                "maximum": 680001.2026,
                "minimum": 679001.1826,
                "name": "X",
                "position": 0,
                "stddev": 291.4695883,
                "variance": 84954.52093
              },
              {
                "average": 2333417.934,
                "count": 6129157,
                "maximum": 2333859.262,
                "minimum": 2332998.682,
                "name": "Y",
                "position": 1,
                "stddev": 215.0376662,
                "variance": 46241.19788
              },
              {
                "average": 24.56922019,
                "count": 6129157,
                "maximum": 77.74659865,
                "minimum": -4.773401345,
                "name": "Z",
                "position": 2,
                "stddev": 21.01856313,
                "variance": 441.7799961
              },
              {
                "average": 8.907166679,
                "count": 6129157,
                "maximum": 8736,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 21.00787782,
                "variance": 441.3309305
              },
              {
                "average": 1.944036023,
                "count": 6129157,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.102087653,
                "variance": 1.214597195
              },
              {
                "average": 2.887641645,
                "count": 6129157,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.369327696,
                "variance": 1.875058339
              },
              {
                "average": 1,
                "count": 6129157,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6129157,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 5.35228613,
                "count": 6129157,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 9.915807799,
                "variance": 98.32324431
              },
              {
                "average": 20.28430213,
                "count": 6129157,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.115465237,
                "variance": 9.706123643
              },
              {
                "average": 87.87513438,
                "count": 6129157,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.08051525,
                "variance": 5195.600679
              },
              {
                "average": 2.162951284,
                "count": 6129157,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.45870418,
                "variance": 2.127817885
              },
              {
                "average": 67651966,
                "count": 6129157,
                "maximum": 67818107.77,
                "minimum": 65415215.68,
                "name": "GpsTime",
                "position": 12,
                "stddev": 598366.5765,
                "variance": 358042559800.0
              },
              {
                "average": 0,
                "count": 6129157,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6129157,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6129157,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6129157,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6129157,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              679001.1826,
              2332998.682,
              -4.773401345,
              680001.2026,
              2333859.262,
              77.74659865
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    679001.1826170108,
                    2332998.6821046015,
                    -4.773401345098442
                  ],
                  [
                    679001.1826170108,
                    2333859.2621046016,
                    -4.773401345098442
                  ],
                  [
                    680001.2026170108,
                    2333859.2621046016,
                    77.74659865490156
                  ],
                  [
                    680001.2026170108,
                    2332998.6821046015,
                    77.74659865490156
                  ],
                  [
                    679001.1826170108,
                    2332998.6821046015,
                    -4.773401345098442
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:08:27+00:00",
            "end_time": "2013-10-10T04:40:15+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131009_ncmp_hi_molokai_4QFJ8144.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.25641335693166,
              21.188440682447865,
              -18.92608951801701
            ],
            [
              -157.25630736682027,
              21.197471922167004,
              -18.92608951801701
            ],
            [
              -157.24667699840072,
              21.19737223409074,
              48.71391048198299
            ],
            [
              -157.24678357405182,
              21.188341040877162,
              48.71391048198299
            ],
            [
              -157.25641335693166,
              21.188440682447865,
              -18.92608951801701
            ]
          ]
        ]
      },
      "bbox": [
        -157.2564134,
        21.18834104,
        -18.92608952,
        -157.246677,
        21.19747192,
        48.71391048
      ],
      "properties": {
        "datetime": "2013-10-10T03:56:04Z",
        "pc:count": 4425476,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 681537.2306,
            "count": 4425476,
            "maximum": 682001.2948,
            "minimum": 681001.2748,
            "name": "X",
            "position": 0,
            "stddev": 295.3983458,
            "variance": 87260.18271
          },
          {
            "average": 2344497.093,
            "count": 4425476,
            "maximum": 2344998.731,
            "minimum": 2343998.731,
            "name": "Y",
            "position": 1,
            "stddev": 282.2110937,
            "variance": 79643.10142
          },
          {
            "average": -3.46884674,
            "count": 4425476,
            "maximum": 48.71391048,
            "minimum": -18.92608952,
            "name": "Z",
            "position": 2,
            "stddev": 10.79169614,
            "variance": 116.4607057
          },
          {
            "average": 14.46635684,
            "count": 4425476,
            "maximum": 6311,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 33.98950497,
            "variance": 1155.286448
          },
          {
            "average": 1.179055767,
            "count": 4425476,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.6028398583,
            "variance": 0.3634158947
          },
          {
            "average": 1.355695523,
            "count": 4425476,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.9472304751,
            "variance": 0.897245573
          },
          {
            "average": 1,
            "count": 4425476,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4425476,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 22.57304005,
            "count": 4425476,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 11.71068919,
            "variance": 137.1402414
          },
          {
            "average": 19.58274546,
            "count": 4425476,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.999566861,
            "variance": 15.99653508
          },
          {
            "average": 90.52181799,
            "count": 4425476,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 67.68882483,
            "variance": 4581.777007
          },
          {
            "average": 4.561419382,
            "count": 4425476,
            "maximum": 14,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4.367342767,
            "variance": 19.07368285
          },
          {
            "average": 65409423.62,
            "count": 4425476,
            "maximum": 65412564.71,
            "minimum": 65397452.97,
            "name": "GpsTime",
            "position": 12,
            "stddev": 5264.24937,
            "variance": 27712321.43
          },
          {
            "average": 0,
            "count": 4425476,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4425476,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4425476,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4425476,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4425476,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          681001.2748,
          2343998.731,
          -18.92608952,
          682001.2948,
          2344998.731,
          48.71391048
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                681001.274821832,
                2343998.7308702935,
                -18.92608951801701
              ],
              [
                681001.274821832,
                2344998.7308702935,
                -18.92608951801701
              ],
              [
                682001.294821832,
                2344998.7308702935,
                48.71391048198299
              ],
              [
                682001.294821832,
                2343998.7308702935,
                48.71391048198299
              ],
              [
                681001.274821832,
                2343998.7308702935,
                -18.92608951801701
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T03:56:04+00:00",
        "end_time": "2013-10-09T23:44:12+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ8144.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ8144.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ8144.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8144.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2564134,
            21.18834104,
            -18.92608952,
            -157.246677,
            21.19747192,
            48.71391048
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.25641335693166,
                  21.188440682447865,
                  -18.92608951801701
                ],
                [
                  -157.25630736682027,
                  21.197471922167004,
                  -18.92608951801701
                ],
                [
                  -157.24667699840072,
                  21.19737223409074,
                  48.71391048198299
                ],
                [
                  -157.24678357405182,
                  21.188341040877162,
                  48.71391048198299
                ],
                [
                  -157.25641335693166,
                  21.188440682447865,
                  -18.92608951801701
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ8144.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8144.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T03:56:04Z",
            "pc:count": 4425476,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 681537.2306,
                "count": 4425476,
                "maximum": 682001.2948,
                "minimum": 681001.2748,
                "name": "X",
                "position": 0,
                "stddev": 295.3983458,
                "variance": 87260.18271
              },
              {
                "average": 2344497.093,
                "count": 4425476,
                "maximum": 2344998.731,
                "minimum": 2343998.731,
                "name": "Y",
                "position": 1,
                "stddev": 282.2110937,
                "variance": 79643.10142
              },
              {
                "average": -3.46884674,
                "count": 4425476,
                "maximum": 48.71391048,
                "minimum": -18.92608952,
                "name": "Z",
                "position": 2,
                "stddev": 10.79169614,
                "variance": 116.4607057
              },
              {
                "average": 14.46635684,
                "count": 4425476,
                "maximum": 6311,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 33.98950497,
                "variance": 1155.286448
              },
              {
                "average": 1.179055767,
                "count": 4425476,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.6028398583,
                "variance": 0.3634158947
              },
              {
                "average": 1.355695523,
                "count": 4425476,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.9472304751,
                "variance": 0.897245573
              },
              {
                "average": 1,
                "count": 4425476,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4425476,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 22.57304005,
                "count": 4425476,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 11.71068919,
                "variance": 137.1402414
              },
              {
                "average": 19.58274546,
                "count": 4425476,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.999566861,
                "variance": 15.99653508
              },
              {
                "average": 90.52181799,
                "count": 4425476,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 67.68882483,
                "variance": 4581.777007
              },
              {
                "average": 4.561419382,
                "count": 4425476,
                "maximum": 14,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4.367342767,
                "variance": 19.07368285
              },
              {
                "average": 65409423.62,
                "count": 4425476,
                "maximum": 65412564.71,
                "minimum": 65397452.97,
                "name": "GpsTime",
                "position": 12,
                "stddev": 5264.24937,
                "variance": 27712321.43
              },
              {
                "average": 0,
                "count": 4425476,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4425476,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4425476,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4425476,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4425476,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              681001.2748,
              2343998.731,
              -18.92608952,
              682001.2948,
              2344998.731,
              48.71391048
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    681001.274821832,
                    2343998.7308702935,
                    -18.92608951801701
                  ],
                  [
                    681001.274821832,
                    2344998.7308702935,
                    -18.92608951801701
                  ],
                  [
                    682001.294821832,
                    2344998.7308702935,
                    48.71391048198299
                  ],
                  [
                    682001.294821832,
                    2343998.7308702935,
                    48.71391048198299
                  ],
                  [
                    681001.274821832,
                    2343998.7308702935,
                    -18.92608951801701
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T03:56:04+00:00",
            "end_time": "2013-10-09T23:44:12+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131010_ncmp_hi_molokai_4QFJ7832.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.28655000908282,
              21.080358597118753,
              -29.375461628136264
            ],
            [
              -157.28644645705694,
              21.089390095497162,
              -29.375461628136264
            ],
            [
              -157.27682294608522,
              21.089292601373298,
              -0.335461628136267
            ],
            [
              -157.2769270739079,
              21.080261148771367,
              -0.335461628136267
            ],
            [
              -157.28655000908282,
              21.080358597118753,
              -29.375461628136264
            ]
          ]
        ]
      },
      "bbox": [
        -157.28655,
        21.08026115,
        -29.37546163,
        -157.2768229,
        21.0893901,
        -0.3354616281
      ],
      "properties": {
        "datetime": "2013-11-06T00:22:41Z",
        "pc:count": 2096002,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 678539.2164,
            "count": 2096002,
            "maximum": 679001.1726,
            "minimum": 678001.1526,
            "name": "X",
            "position": 0,
            "stddev": 284.2673716,
            "variance": 80807.93856
          },
          {
            "average": 2332697.965,
            "count": 2096002,
            "maximum": 2332998.686,
            "minimum": 2331998.686,
            "name": "Y",
            "position": 1,
            "stddev": 239.378293,
            "variance": 57301.96715
          },
          {
            "average": -11.37865102,
            "count": 2096002,
            "maximum": -0.3354616281,
            "minimum": -29.37546163,
            "name": "Z",
            "position": 2,
            "stddev": 6.393479224,
            "variance": 40.87657659
          },
          {
            "average": 106.6502227,
            "count": 2096002,
            "maximum": 1935,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 223.088792,
            "variance": 49768.60914
          },
          {
            "average": 1.008434152,
            "count": 2096002,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0924406466,
            "variance": 0.008545273145
          },
          {
            "average": 1.014927944,
            "count": 2096002,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1225794347,
            "variance": 0.01502571782
          },
          {
            "average": 1,
            "count": 2096002,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2096002,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 2096002,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 17.4272423,
            "count": 2096002,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.999145538,
            "variance": 48.98803826
          },
          {
            "average": 123.4453679,
            "count": 2096002,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 85.73774889,
            "variance": 7350.961585
          },
          {
            "average": 4.252580389,
            "count": 2096002,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.342245695,
            "variance": 1.801623505
          },
          {
            "average": 65437642.47,
            "count": 2096002,
            "maximum": 67732561.67,
            "minimum": 65413395.19,
            "name": "GpsTime",
            "position": 12,
            "stddev": 230047.2977,
            "variance": 52921759190.0
          },
          {
            "average": 0,
            "count": 2096002,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2096002,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2096002,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2096002,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2096002,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          678001.1526,
          2331998.686,
          -29.37546163,
          679001.1726,
          2332998.686,
          -0.3354616281
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                678001.1526401833,
                2331998.6859835614,
                -29.375461628136264
              ],
              [
                678001.1526401833,
                2332998.6859835614,
                -29.375461628136264
              ],
              [
                679001.1726401834,
                2332998.6859835614,
                -0.335461628136267
              ],
              [
                679001.1726401834,
                2331998.6859835614,
                -0.335461628136267
              ],
              [
                678001.1526401833,
                2331998.6859835614,
                -29.375461628136264
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T00:22:41+00:00",
        "end_time": "2013-10-10T04:09:55+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131010_ncmp_hi_molokai_4QFJ7832.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131010_ncmp_hi_molokai_4QFJ7832.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131010_ncmp_hi_molokai_4QFJ7832.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ7832.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.28655,
            21.08026115,
            -29.37546163,
            -157.2768229,
            21.0893901,
            -0.3354616281
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.28655000908282,
                  21.080358597118753,
                  -29.375461628136264
                ],
                [
                  -157.28644645705694,
                  21.089390095497162,
                  -29.375461628136264
                ],
                [
                  -157.27682294608522,
                  21.089292601373298,
                  -0.335461628136267
                ],
                [
                  -157.2769270739079,
                  21.080261148771367,
                  -0.335461628136267
                ],
                [
                  -157.28655000908282,
                  21.080358597118753,
                  -29.375461628136264
                ]
              ]
            ]
          },
          "id": "20131010_ncmp_hi_molokai_4QFJ7832.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ7832.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T00:22:41Z",
            "pc:count": 2096002,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 678539.2164,
                "count": 2096002,
                "maximum": 679001.1726,
                "minimum": 678001.1526,
                "name": "X",
                "position": 0,
                "stddev": 284.2673716,
                "variance": 80807.93856
              },
              {
                "average": 2332697.965,
                "count": 2096002,
                "maximum": 2332998.686,
                "minimum": 2331998.686,
                "name": "Y",
                "position": 1,
                "stddev": 239.378293,
                "variance": 57301.96715
              },
              {
                "average": -11.37865102,
                "count": 2096002,
                "maximum": -0.3354616281,
                "minimum": -29.37546163,
                "name": "Z",
                "position": 2,
                "stddev": 6.393479224,
                "variance": 40.87657659
              },
              {
                "average": 106.6502227,
                "count": 2096002,
                "maximum": 1935,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 223.088792,
                "variance": 49768.60914
              },
              {
                "average": 1.008434152,
                "count": 2096002,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0924406466,
                "variance": 0.008545273145
              },
              {
                "average": 1.014927944,
                "count": 2096002,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1225794347,
                "variance": 0.01502571782
              },
              {
                "average": 1,
                "count": 2096002,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2096002,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 2096002,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 17.4272423,
                "count": 2096002,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.999145538,
                "variance": 48.98803826
              },
              {
                "average": 123.4453679,
                "count": 2096002,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 85.73774889,
                "variance": 7350.961585
              },
              {
                "average": 4.252580389,
                "count": 2096002,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.342245695,
                "variance": 1.801623505
              },
              {
                "average": 65437642.47,
                "count": 2096002,
                "maximum": 67732561.67,
                "minimum": 65413395.19,
                "name": "GpsTime",
                "position": 12,
                "stddev": 230047.2977,
                "variance": 52921759190.0
              },
              {
                "average": 0,
                "count": 2096002,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2096002,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2096002,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2096002,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2096002,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              678001.1526,
              2331998.686,
              -29.37546163,
              679001.1726,
              2332998.686,
              -0.3354616281
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    678001.1526401833,
                    2331998.6859835614,
                    -29.375461628136264
                  ],
                  [
                    678001.1526401833,
                    2332998.6859835614,
                    -29.375461628136264
                  ],
                  [
                    679001.1726401834,
                    2332998.6859835614,
                    -0.335461628136267
                  ],
                  [
                    679001.1726401834,
                    2331998.6859835614,
                    -0.335461628136267
                  ],
                  [
                    678001.1526401833,
                    2331998.6859835614,
                    -29.375461628136264
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T00:22:41+00:00",
            "end_time": "2013-10-10T04:09:55+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": "20131013_ncmp_hi_molokai_4QFJ8547.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.21756976242824,
              21.215132121413586,
              -24.389976982792433
            ],
            [
              -157.21746126498226,
              21.224163142535385,
              -24.389976982792433
            ],
            [
              -157.20782936755504,
              21.22406111602807,
              163.91002301720758
            ],
            [
              -157.20793845072018,
              21.215030142343092,
              163.91002301720758
            ],
            [
              -157.21756976242824,
              21.215132121413586,
              -24.389976982792433
            ]
          ]
        ]
      },
      "bbox": [
        -157.2175698,
        21.21503014,
        -24.38997698,
        -157.2078294,
        21.22416314,
        163.910023
      ],
      "properties": {
        "datetime": "2013-11-14T00:18:32Z",
        "pc:count": 5705598,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 685525.0703,
            "count": 5705598,
            "maximum": 686001.3374,
            "minimum": 685001.3174,
            "name": "X",
            "position": 0,
            "stddev": 269.0909793,
            "variance": 72409.95512
          },
          {
            "average": 2347376.967,
            "count": 5705598,
            "maximum": 2347998.75,
            "minimum": 2346998.75,
            "name": "Y",
            "position": 1,
            "stddev": 271.5801148,
            "variance": 73755.75876
          },
          {
            "average": 65.96816985,
            "count": 5705598,
            "maximum": 163.910023,
            "minimum": -24.38997698,
            "name": "Z",
            "position": 2,
            "stddev": 64.79856975,
            "variance": 4198.854642
          },
          {
            "average": 24.32857573,
            "count": 5705598,
            "maximum": 8902,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 56.23850544,
            "variance": 3162.769494
          },
          {
            "average": 1.161173115,
            "count": 5705598,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.4515635012,
            "variance": 0.2039095956
          },
          {
            "average": 1.32002798,
            "count": 5705598,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.6659905008,
            "variance": 0.4435433471
          },
          {
            "average": 1,
            "count": 5705598,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5705598,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 10.54612365,
            "count": 5705598,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.09980496,
            "variance": 171.60489
          },
          {
            "average": 18.980411,
            "count": 5705598,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.665752677,
            "variance": 32.10075339
          },
          {
            "average": 97.94162452,
            "count": 5705598,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.86942892,
            "variance": 5165.214813
          },
          {
            "average": 3.147779952,
            "count": 5705598,
            "maximum": 6,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.550520632,
            "variance": 2.404114229
          },
          {
            "average": 67485187.08,
            "count": 5705598,
            "maximum": 68423512.42,
            "minimum": 65734405.18,
            "name": "GpsTime",
            "position": 12,
            "stddev": 937795.503,
            "variance": 879460405400.0
          },
          {
            "average": 0,
            "count": 5705598,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5705598,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5705598,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5705598,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5705598,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          685001.3174,
          2346998.75,
          -24.38997698,
          686001.3374,
          2347998.75,
          163.910023
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                685001.3174341881,
                2346998.7496444862,
                -24.389976982792433
              ],
              [
                685001.3174341881,
                2347998.7496444862,
                -24.389976982792433
              ],
              [
                686001.3374341881,
                2347998.7496444862,
                163.91002301720758
              ],
              [
                686001.3374341881,
                2346998.7496444862,
                163.91002301720758
              ],
              [
                685001.3174341881,
                2346998.7496444862,
                -24.389976982792433
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:18:32+00:00",
        "end_time": "2013-10-13T21:20:05+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ8547.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ8547.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ8547.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8547.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2175698,
            21.21503014,
            -24.38997698,
            -157.2078294,
            21.22416314,
            163.910023
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.21756976242824,
                  21.215132121413586,
                  -24.389976982792433
                ],
                [
                  -157.21746126498226,
                  21.224163142535385,
                  -24.389976982792433
                ],
                [
                  -157.20782936755504,
                  21.22406111602807,
                  163.91002301720758
                ],
                [
                  -157.20793845072018,
                  21.215030142343092,
                  163.91002301720758
                ],
                [
                  -157.21756976242824,
                  21.215132121413586,
                  -24.389976982792433
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ8547.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8547.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:18:32Z",
            "pc:count": 5705598,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 685525.0703,
                "count": 5705598,
                "maximum": 686001.3374,
                "minimum": 685001.3174,
                "name": "X",
                "position": 0,
                "stddev": 269.0909793,
                "variance": 72409.95512
              },
              {
                "average": 2347376.967,
                "count": 5705598,
                "maximum": 2347998.75,
                "minimum": 2346998.75,
                "name": "Y",
                "position": 1,
                "stddev": 271.5801148,
                "variance": 73755.75876
              },
              {
                "average": 65.96816985,
                "count": 5705598,
                "maximum": 163.910023,
                "minimum": -24.38997698,
                "name": "Z",
                "position": 2,
                "stddev": 64.79856975,
                "variance": 4198.854642
              },
              {
                "average": 24.32857573,
                "count": 5705598,
                "maximum": 8902,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 56.23850544,
                "variance": 3162.769494
              },
              {
                "average": 1.161173115,
                "count": 5705598,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.4515635012,
                "variance": 0.2039095956
              },
              {
                "average": 1.32002798,
                "count": 5705598,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.6659905008,
                "variance": 0.4435433471
              },
              {
                "average": 1,
                "count": 5705598,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5705598,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 10.54612365,
                "count": 5705598,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.09980496,
                "variance": 171.60489
              },
              {
                "average": 18.980411,
                "count": 5705598,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.665752677,
                "variance": 32.10075339
              },
              {
                "average": 97.94162452,
                "count": 5705598,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.86942892,
                "variance": 5165.214813
              },
              {
                "average": 3.147779952,
                "count": 5705598,
                "maximum": 6,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.550520632,
                "variance": 2.404114229
              },
              {
                "average": 67485187.08,
                "count": 5705598,
                "maximum": 68423512.42,
                "minimum": 65734405.18,
                "name": "GpsTime",
                "position": 12,
                "stddev": 937795.503,
                "variance": 879460405400.0
              },
              {
                "average": 0,
                "count": 5705598,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5705598,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5705598,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5705598,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5705598,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              685001.3174,
              2346998.75,
              -24.38997698,
              686001.3374,
              2347998.75,
              163.910023
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    685001.3174341881,
                    2346998.7496444862,
                    -24.389976982792433
                  ],
                  [
                    685001.3174341881,
                    2347998.7496444862,
                    -24.389976982792433
                  ],
                  [
                    686001.3374341881,
                    2347998.7496444862,
                    163.91002301720758
                  ],
                  [
                    686001.3374341881,
                    2346998.7496444862,
                    163.91002301720758
                  ],
                  [
                    685001.3174341881,
                    2346998.7496444862,
                    -24.389976982792433
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:18:32+00:00",
            "end_time": "2013-10-13T21:20:05+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": "20131009_ncmp_hi_molokai_4QFJ7939.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.27612906196424,
              21.149325259489977,
              18.716920934617704
            ],
            [
              -157.2760921628901,
              21.15251261379032,
              18.716920934617704
            ],
            [
              -157.26784982372845,
              21.152428439185,
              60.276920934617706
            ],
            [
              -157.2678869019365,
              21.14924109862459,
              60.276920934617706
            ],
            [
              -157.27612906196424,
              21.149325259489977,
              18.716920934617704
            ]
          ]
        ]
      },
      "bbox": [
        -157.2761291,
        21.1492411,
        18.71692093,
        -157.2678498,
        21.15251261,
        60.27692093
      ],
      "properties": {
        "datetime": "2013-10-10T03:39:43Z",
        "pc:count": 751138,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 679418.9346,
            "count": 751138,
            "maximum": 679857.3359,
            "minimum": 679001.1959,
            "name": "X",
            "position": 0,
            "stddev": 245.7455633,
            "variance": 60390.88189
          },
          {
            "average": 2339882.11,
            "count": 751138,
            "maximum": 2339998.7,
            "minimum": 2339645.78,
            "name": "Y",
            "position": 1,
            "stddev": 83.70471672,
            "variance": 7006.479602
          },
          {
            "average": 38.12602485,
            "count": 751138,
            "maximum": 60.27692093,
            "minimum": 18.71692093,
            "name": "Z",
            "position": 2,
            "stddev": 8.880282646,
            "variance": 78.85941988
          },
          {
            "average": 16.84177342,
            "count": 751138,
            "maximum": 174,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 20.7286448,
            "variance": 429.6767151
          },
          {
            "average": 1.82319627,
            "count": 751138,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.145518672,
            "variance": 1.312213028
          },
          {
            "average": 2.643965556,
            "count": 751138,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.595896631,
            "variance": 2.546886058
          },
          {
            "average": 1,
            "count": 751138,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 751138,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.310835026,
            "count": 751138,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4628357137,
            "variance": 0.2142168979
          },
          {
            "average": 21.30273861,
            "count": 751138,
            "maximum": 31.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.839471169,
            "variance": 14.74153886
          },
          {
            "average": 87.39441221,
            "count": 751138,
            "maximum": 196,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.98919716,
            "variance": 5182.444508
          },
          {
            "average": 6.075428217,
            "count": 751138,
            "maximum": 14,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5.696412768,
            "variance": 32.44911842
          },
          {
            "average": 65406521.18,
            "count": 751138,
            "maximum": 65411583.28,
            "minimum": 65397768.51,
            "name": "GpsTime",
            "position": 12,
            "stddev": 6540.551628,
            "variance": 42778815.6
          },
          {
            "average": 0,
            "count": 751138,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 751138,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 751138,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 751138,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 751138,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          679001.1959,
          2339645.78,
          18.71692093,
          679857.3359,
          2339998.7,
          60.27692093
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                679001.1958790473,
                2339645.7800744255,
                18.716920934617704
              ],
              [
                679001.1958790473,
                2339998.7000744254,
                18.716920934617704
              ],
              [
                679857.3358790472,
                2339998.7000744254,
                60.276920934617706
              ],
              [
                679857.3358790472,
                2339645.7800744255,
                60.276920934617706
              ],
              [
                679001.1958790473,
                2339645.7800744255,
                18.716920934617704
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T03:39:43+00:00",
        "end_time": "2013-10-09T23:49:28+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7939.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7939.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7939.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7939.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2761291,
            21.1492411,
            18.71692093,
            -157.2678498,
            21.15251261,
            60.27692093
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.27612906196424,
                  21.149325259489977,
                  18.716920934617704
                ],
                [
                  -157.2760921628901,
                  21.15251261379032,
                  18.716920934617704
                ],
                [
                  -157.26784982372845,
                  21.152428439185,
                  60.276920934617706
                ],
                [
                  -157.2678869019365,
                  21.14924109862459,
                  60.276920934617706
                ],
                [
                  -157.27612906196424,
                  21.149325259489977,
                  18.716920934617704
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7939.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7939.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T03:39:43Z",
            "pc:count": 751138,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 679418.9346,
                "count": 751138,
                "maximum": 679857.3359,
                "minimum": 679001.1959,
                "name": "X",
                "position": 0,
                "stddev": 245.7455633,
                "variance": 60390.88189
              },
              {
                "average": 2339882.11,
                "count": 751138,
                "maximum": 2339998.7,
                "minimum": 2339645.78,
                "name": "Y",
                "position": 1,
                "stddev": 83.70471672,
                "variance": 7006.479602
              },
              {
                "average": 38.12602485,
                "count": 751138,
                "maximum": 60.27692093,
                "minimum": 18.71692093,
                "name": "Z",
                "position": 2,
                "stddev": 8.880282646,
                "variance": 78.85941988
              },
              {
                "average": 16.84177342,
                "count": 751138,
                "maximum": 174,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 20.7286448,
                "variance": 429.6767151
              },
              {
                "average": 1.82319627,
                "count": 751138,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.145518672,
                "variance": 1.312213028
              },
              {
                "average": 2.643965556,
                "count": 751138,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.595896631,
                "variance": 2.546886058
              },
              {
                "average": 1,
                "count": 751138,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 751138,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.310835026,
                "count": 751138,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4628357137,
                "variance": 0.2142168979
              },
              {
                "average": 21.30273861,
                "count": 751138,
                "maximum": 31.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.839471169,
                "variance": 14.74153886
              },
              {
                "average": 87.39441221,
                "count": 751138,
                "maximum": 196,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.98919716,
                "variance": 5182.444508
              },
              {
                "average": 6.075428217,
                "count": 751138,
                "maximum": 14,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5.696412768,
                "variance": 32.44911842
              },
              {
                "average": 65406521.18,
                "count": 751138,
                "maximum": 65411583.28,
                "minimum": 65397768.51,
                "name": "GpsTime",
                "position": 12,
                "stddev": 6540.551628,
                "variance": 42778815.6
              },
              {
                "average": 0,
                "count": 751138,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 751138,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 751138,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 751138,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 751138,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              679001.1959,
              2339645.78,
              18.71692093,
              679857.3359,
              2339998.7,
              60.27692093
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    679001.1958790473,
                    2339645.7800744255,
                    18.716920934617704
                  ],
                  [
                    679001.1958790473,
                    2339998.7000744254,
                    18.716920934617704
                  ],
                  [
                    679857.3358790472,
                    2339998.7000744254,
                    60.276920934617706
                  ],
                  [
                    679857.3358790472,
                    2339645.7800744255,
                    60.276920934617706
                  ],
                  [
                    679001.1958790473,
                    2339645.7800744255,
                    18.716920934617704
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T03:39:43+00:00",
            "end_time": "2013-10-09T23:49:28+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": "20131105_ncmp_hi_molokai_4QFJ8346.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2368742487661,
              21.21179868137217,
              81.23416054437999
            ],
            [
              -157.23683224538416,
              21.215334365854915,
              81.23416054437999
            ],
            [
              -157.22720081904154,
              21.215233485614064,
              180.93416054437998
            ],
            [
              -157.22724305164166,
              21.211697819534404,
              180.93416054437998
            ],
            [
              -157.2368742487661,
              21.21179868137217,
              81.23416054437999
            ]
          ]
        ]
      },
      "bbox": [
        -157.2368742,
        21.21169782,
        81.23416054,
        -157.2272008,
        21.21533437,
        180.9341605
      ],
      "properties": {
        "datetime": "2013-11-14T00:24:02Z",
        "pc:count": 3296214,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 683550.1136,
            "count": 3296214,
            "maximum": 684001.3298,
            "minimum": 683001.3098,
            "name": "X",
            "position": 0,
            "stddev": 285.9513957,
            "variance": 81768.20069
          },
          {
            "average": 2346843.645,
            "count": 3296214,
            "maximum": 2346998.743,
            "minimum": 2346607.243,
            "name": "Y",
            "position": 1,
            "stddev": 104.3076215,
            "variance": 10880.07991
          },
          {
            "average": 133.812858,
            "count": 3296214,
            "maximum": 180.9341605,
            "minimum": 81.23416054,
            "name": "Z",
            "position": 2,
            "stddev": 23.15556656,
            "variance": 536.1802625
          },
          {
            "average": 15.96088937,
            "count": 3296214,
            "maximum": 350,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 25.69025731,
            "variance": 659.9893208
          },
          {
            "average": 1.714511558,
            "count": 3296214,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9557708205,
            "variance": 0.9134978613
          },
          {
            "average": 2.428795885,
            "count": 3296214,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.301398247,
            "variance": 1.693637398
          },
          {
            "average": 1,
            "count": 3296214,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3296214,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.198285063,
            "count": 3296214,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3987080949,
            "variance": 0.1589681449
          },
          {
            "average": 20.64851601,
            "count": 3296214,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.063632696,
            "variance": 16.51311069
          },
          {
            "average": 90.21862385,
            "count": 3296214,
            "maximum": 196,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 66.95621458,
            "variance": 4483.134671
          },
          {
            "average": 7.180996744,
            "count": 3296214,
            "maximum": 8,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.213149678,
            "variance": 1.471732142
          },
          {
            "average": 67881986.54,
            "count": 3296214,
            "maximum": 68423842.71,
            "minimum": 67730783.23,
            "name": "GpsTime",
            "position": 12,
            "stddev": 286000.5846,
            "variance": 81796334410.0
          },
          {
            "average": 0,
            "count": 3296214,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3296214,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3296214,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3296214,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3296214,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          683001.3098,
          2346607.243,
          81.23416054,
          684001.3298,
          2346998.743,
          180.9341605
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                683001.3098206463,
                2346607.2426756136,
                81.23416054437999
              ],
              [
                683001.3098206463,
                2346998.7426756136,
                81.23416054437999
              ],
              [
                684001.3298206463,
                2346998.7426756136,
                180.93416054437998
              ],
              [
                684001.3298206463,
                2346607.2426756136,
                180.93416054437998
              ],
              [
                683001.3098206463,
                2346607.2426756136,
                81.23416054437999
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:24:02+00:00",
        "end_time": "2013-11-05T23:53:03+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QFJ8346.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QFJ8346.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QFJ8346.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8346.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2368742,
            21.21169782,
            81.23416054,
            -157.2272008,
            21.21533437,
            180.9341605
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2368742487661,
                  21.21179868137217,
                  81.23416054437999
                ],
                [
                  -157.23683224538416,
                  21.215334365854915,
                  81.23416054437999
                ],
                [
                  -157.22720081904154,
                  21.215233485614064,
                  180.93416054437998
                ],
                [
                  -157.22724305164166,
                  21.211697819534404,
                  180.93416054437998
                ],
                [
                  -157.2368742487661,
                  21.21179868137217,
                  81.23416054437999
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QFJ8346.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8346.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:24:02Z",
            "pc:count": 3296214,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 683550.1136,
                "count": 3296214,
                "maximum": 684001.3298,
                "minimum": 683001.3098,
                "name": "X",
                "position": 0,
                "stddev": 285.9513957,
                "variance": 81768.20069
              },
              {
                "average": 2346843.645,
                "count": 3296214,
                "maximum": 2346998.743,
                "minimum": 2346607.243,
                "name": "Y",
                "position": 1,
                "stddev": 104.3076215,
                "variance": 10880.07991
              },
              {
                "average": 133.812858,
                "count": 3296214,
                "maximum": 180.9341605,
                "minimum": 81.23416054,
                "name": "Z",
                "position": 2,
                "stddev": 23.15556656,
                "variance": 536.1802625
              },
              {
                "average": 15.96088937,
                "count": 3296214,
                "maximum": 350,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 25.69025731,
                "variance": 659.9893208
              },
              {
                "average": 1.714511558,
                "count": 3296214,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9557708205,
                "variance": 0.9134978613
              },
              {
                "average": 2.428795885,
                "count": 3296214,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.301398247,
                "variance": 1.693637398
              },
              {
                "average": 1,
                "count": 3296214,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3296214,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.198285063,
                "count": 3296214,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3987080949,
                "variance": 0.1589681449
              },
              {
                "average": 20.64851601,
                "count": 3296214,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.063632696,
                "variance": 16.51311069
              },
              {
                "average": 90.21862385,
                "count": 3296214,
                "maximum": 196,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 66.95621458,
                "variance": 4483.134671
              },
              {
                "average": 7.180996744,
                "count": 3296214,
                "maximum": 8,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.213149678,
                "variance": 1.471732142
              },
              {
                "average": 67881986.54,
                "count": 3296214,
                "maximum": 68423842.71,
                "minimum": 67730783.23,
                "name": "GpsTime",
                "position": 12,
                "stddev": 286000.5846,
                "variance": 81796334410.0
              },
              {
                "average": 0,
                "count": 3296214,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3296214,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3296214,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3296214,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3296214,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              683001.3098,
              2346607.243,
              81.23416054,
              684001.3298,
              2346998.743,
              180.9341605
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    683001.3098206463,
                    2346607.2426756136,
                    81.23416054437999
                  ],
                  [
                    683001.3098206463,
                    2346998.7426756136,
                    81.23416054437999
                  ],
                  [
                    684001.3298206463,
                    2346998.7426756136,
                    180.93416054437998
                  ],
                  [
                    684001.3298206463,
                    2346607.2426756136,
                    180.93416054437998
                  ],
                  [
                    683001.3098206463,
                    2346607.2426756136,
                    81.23416054437999
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:24:02+00:00",
            "end_time": "2013-11-05T23:53:03+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": "20131009_ncmp_hi_molokai_4QFJ8042.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.26625395224875,
              21.170476942966374,
              -20.580776538084898
            ],
            [
              -157.26614865142048,
              21.179508431281572,
              -20.580776538084898
            ],
            [
              -157.25651939944365,
              21.179409384674138,
              19.379223461915103
            ],
            [
              -157.2566252866344,
              21.170377942456497,
              19.379223461915103
            ],
            [
              -157.26625395224875,
              21.170476942966374,
              -20.580776538084898
            ]
          ]
        ]
      },
      "bbox": [
        -157.266254,
        21.17037794,
        -20.58077654,
        -157.2565194,
        21.17950843,
        19.37922346
      ],
      "properties": {
        "datetime": "2013-10-10T03:56:34Z",
        "pc:count": 3565712,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 680533.5995,
            "count": 3565712,
            "maximum": 681001.2637,
            "minimum": 680001.2437,
            "name": "X",
            "position": 0,
            "stddev": 283.3598863,
            "variance": 80292.82514
          },
          {
            "average": 2342437.244,
            "count": 3565712,
            "maximum": 2342998.725,
            "minimum": 2341998.705,
            "name": "Y",
            "position": 1,
            "stddev": 275.8344215,
            "variance": 76084.62806
          },
          {
            "average": -10.76294502,
            "count": 3565712,
            "maximum": 19.37922346,
            "minimum": -20.58077654,
            "name": "Z",
            "position": 2,
            "stddev": 3.36845793,
            "variance": 11.34650882
          },
          {
            "average": 20.7941177,
            "count": 3565712,
            "maximum": 5936,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 47.86776787,
            "variance": 2291.323201
          },
          {
            "average": 1.011297603,
            "count": 3565712,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1381964661,
            "variance": 0.01909826325
          },
          {
            "average": 1.020286271,
            "count": 3565712,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2109924059,
            "variance": 0.04451779535
          },
          {
            "average": 1,
            "count": 3565712,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3565712,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 28.64055706,
            "count": 3565712,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 3.125161637,
            "variance": 9.766635257
          },
          {
            "average": 18.80454067,
            "count": 3565712,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.08392032,
            "variance": 25.84624582
          },
          {
            "average": 98.17556101,
            "count": 3565712,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 70.07903257,
            "variance": 4911.070806
          },
          {
            "average": 5.531063361,
            "count": 3565712,
            "maximum": 14,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5.277715647,
            "variance": 27.85428245
          },
          {
            "average": 65407651.55,
            "count": 3565712,
            "maximum": 65412594.68,
            "minimum": 65397482.17,
            "name": "GpsTime",
            "position": 12,
            "stddev": 6258.922505,
            "variance": 39174110.92
          },
          {
            "average": 0,
            "count": 3565712,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3565712,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3565712,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3565712,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3565712,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          680001.2437,
          2341998.705,
          -20.58077654,
          681001.2637,
          2342998.725,
          19.37922346
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                680001.2437497503,
                2341998.705468315,
                -20.580776538084898
              ],
              [
                680001.2437497503,
                2342998.7254683147,
                -20.580776538084898
              ],
              [
                681001.2637497503,
                2342998.7254683147,
                19.379223461915103
              ],
              [
                681001.2637497503,
                2341998.705468315,
                19.379223461915103
              ],
              [
                680001.2437497503,
                2341998.705468315,
                -20.580776538084898
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T03:56:34+00:00",
        "end_time": "2013-10-09T23:44:42+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ8042.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ8042.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ8042.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8042.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.266254,
            21.17037794,
            -20.58077654,
            -157.2565194,
            21.17950843,
            19.37922346
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.26625395224875,
                  21.170476942966374,
                  -20.580776538084898
                ],
                [
                  -157.26614865142048,
                  21.179508431281572,
                  -20.580776538084898
                ],
                [
                  -157.25651939944365,
                  21.179409384674138,
                  19.379223461915103
                ],
                [
                  -157.2566252866344,
                  21.170377942456497,
                  19.379223461915103
                ],
                [
                  -157.26625395224875,
                  21.170476942966374,
                  -20.580776538084898
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ8042.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8042.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T03:56:34Z",
            "pc:count": 3565712,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 680533.5995,
                "count": 3565712,
                "maximum": 681001.2637,
                "minimum": 680001.2437,
                "name": "X",
                "position": 0,
                "stddev": 283.3598863,
                "variance": 80292.82514
              },
              {
                "average": 2342437.244,
                "count": 3565712,
                "maximum": 2342998.725,
                "minimum": 2341998.705,
                "name": "Y",
                "position": 1,
                "stddev": 275.8344215,
                "variance": 76084.62806
              },
              {
                "average": -10.76294502,
                "count": 3565712,
                "maximum": 19.37922346,
                "minimum": -20.58077654,
                "name": "Z",
                "position": 2,
                "stddev": 3.36845793,
                "variance": 11.34650882
              },
              {
                "average": 20.7941177,
                "count": 3565712,
                "maximum": 5936,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 47.86776787,
                "variance": 2291.323201
              },
              {
                "average": 1.011297603,
                "count": 3565712,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1381964661,
                "variance": 0.01909826325
              },
              {
                "average": 1.020286271,
                "count": 3565712,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2109924059,
                "variance": 0.04451779535
              },
              {
                "average": 1,
                "count": 3565712,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3565712,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 28.64055706,
                "count": 3565712,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 3.125161637,
                "variance": 9.766635257
              },
              {
                "average": 18.80454067,
                "count": 3565712,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.08392032,
                "variance": 25.84624582
              },
              {
                "average": 98.17556101,
                "count": 3565712,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 70.07903257,
                "variance": 4911.070806
              },
              {
                "average": 5.531063361,
                "count": 3565712,
                "maximum": 14,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5.277715647,
                "variance": 27.85428245
              },
              {
                "average": 65407651.55,
                "count": 3565712,
                "maximum": 65412594.68,
                "minimum": 65397482.17,
                "name": "GpsTime",
                "position": 12,
                "stddev": 6258.922505,
                "variance": 39174110.92
              },
              {
                "average": 0,
                "count": 3565712,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3565712,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3565712,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3565712,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3565712,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              680001.2437,
              2341998.705,
              -20.58077654,
              681001.2637,
              2342998.725,
              19.37922346
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    680001.2437497503,
                    2341998.705468315,
                    -20.580776538084898
                  ],
                  [
                    680001.2437497503,
                    2342998.7254683147,
                    -20.580776538084898
                  ],
                  [
                    681001.2637497503,
                    2342998.7254683147,
                    19.379223461915103
                  ],
                  [
                    681001.2637497503,
                    2341998.705468315,
                    19.379223461915103
                  ],
                  [
                    680001.2437497503,
                    2341998.705468315,
                    -20.580776538084898
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T03:56:34+00:00",
            "end_time": "2013-10-09T23:44:42+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": "20131009_ncmp_hi_molokai_4QFJ8145.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.25630739362782,
              21.197471947767248,
              -21.446502087668513
            ],
            [
              -157.25620134872125,
              21.206503177115184,
              -21.446502087668513
            ],
            [
              -157.2465702018921,
              21.206403440536192,
              49.67349791233149
            ],
            [
              -157.24667683260353,
              21.197372257693186,
              49.67349791233149
            ],
            [
              -157.25630739362782,
              21.197471947767248,
              -21.446502087668513
            ]
          ]
        ]
      },
      "bbox": [
        -157.2563074,
        21.19737226,
        -21.44650209,
        -157.2465702,
        21.20650318,
        49.67349791
      ],
      "properties": {
        "datetime": "2013-11-13T23:34:57Z",
        "pc:count": 4253186,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 681569.1396,
            "count": 4253186,
            "maximum": 682001.312,
            "minimum": 681001.272,
            "name": "X",
            "position": 0,
            "stddev": 271.3089732,
            "variance": 73608.55892
          },
          {
            "average": 2345522.915,
            "count": 4253186,
            "maximum": 2345998.734,
            "minimum": 2344998.734,
            "name": "Y",
            "position": 1,
            "stddev": 290.7070924,
            "variance": 84510.61356
          },
          {
            "average": -3.586187495,
            "count": 4253186,
            "maximum": 49.67349791,
            "minimum": -21.44650209,
            "name": "Z",
            "position": 2,
            "stddev": 11.04009807,
            "variance": 121.8837655
          },
          {
            "average": 15.68487952,
            "count": 4253186,
            "maximum": 4767,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 38.81461186,
            "variance": 1506.574094
          },
          {
            "average": 1.159611407,
            "count": 4253186,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.5265967239,
            "variance": 0.2773041096
          },
          {
            "average": 1.316923125,
            "count": 4253186,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.8062825835,
            "variance": 0.6500916045
          },
          {
            "average": 1,
            "count": 4253186,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4253186,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 22.65908216,
            "count": 4253186,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 11.64697615,
            "variance": 135.6520534
          },
          {
            "average": 19.77462326,
            "count": 4253186,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.833251658,
            "variance": 14.69381828
          },
          {
            "average": 93.72588314,
            "count": 4253186,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 69.88713768,
            "variance": 4884.212014
          },
          {
            "average": 8.070476814,
            "count": 4253186,
            "maximum": 14,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5.729417832,
            "variance": 32.8262287
          },
          {
            "average": 65403901.85,
            "count": 4253186,
            "maximum": 68420897.84,
            "minimum": 65396648.82,
            "name": "GpsTime",
            "position": 12,
            "stddev": 13534.58225,
            "variance": 183184916.6
          },
          {
            "average": 0,
            "count": 4253186,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4253186,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4253186,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4253186,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4253186,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          681001.272,
          2344998.734,
          -21.44650209,
          682001.312,
          2345998.734,
          49.67349791
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                681001.2720072703,
                2344998.733673946,
                -21.446502087668513
              ],
              [
                681001.2720072703,
                2345998.733673946,
                -21.446502087668513
              ],
              [
                682001.3120072703,
                2345998.733673946,
                49.67349791233149
              ],
              [
                682001.3120072703,
                2344998.733673946,
                49.67349791233149
              ],
              [
                681001.2720072703,
                2344998.733673946,
                -21.446502087668513
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:34:57+00:00",
        "end_time": "2013-10-09T23:30:48+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ8145.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ8145.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ8145.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8145.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2563074,
            21.19737226,
            -21.44650209,
            -157.2465702,
            21.20650318,
            49.67349791
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.25630739362782,
                  21.197471947767248,
                  -21.446502087668513
                ],
                [
                  -157.25620134872125,
                  21.206503177115184,
                  -21.446502087668513
                ],
                [
                  -157.2465702018921,
                  21.206403440536192,
                  49.67349791233149
                ],
                [
                  -157.24667683260353,
                  21.197372257693186,
                  49.67349791233149
                ],
                [
                  -157.25630739362782,
                  21.197471947767248,
                  -21.446502087668513
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ8145.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8145.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:34:57Z",
            "pc:count": 4253186,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 681569.1396,
                "count": 4253186,
                "maximum": 682001.312,
                "minimum": 681001.272,
                "name": "X",
                "position": 0,
                "stddev": 271.3089732,
                "variance": 73608.55892
              },
              {
                "average": 2345522.915,
                "count": 4253186,
                "maximum": 2345998.734,
                "minimum": 2344998.734,
                "name": "Y",
                "position": 1,
                "stddev": 290.7070924,
                "variance": 84510.61356
              },
              {
                "average": -3.586187495,
                "count": 4253186,
                "maximum": 49.67349791,
                "minimum": -21.44650209,
                "name": "Z",
                "position": 2,
                "stddev": 11.04009807,
                "variance": 121.8837655
              },
              {
                "average": 15.68487952,
                "count": 4253186,
                "maximum": 4767,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 38.81461186,
                "variance": 1506.574094
              },
              {
                "average": 1.159611407,
                "count": 4253186,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.5265967239,
                "variance": 0.2773041096
              },
              {
                "average": 1.316923125,
                "count": 4253186,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.8062825835,
                "variance": 0.6500916045
              },
              {
                "average": 1,
                "count": 4253186,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4253186,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 22.65908216,
                "count": 4253186,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 11.64697615,
                "variance": 135.6520534
              },
              {
                "average": 19.77462326,
                "count": 4253186,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.833251658,
                "variance": 14.69381828
              },
              {
                "average": 93.72588314,
                "count": 4253186,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 69.88713768,
                "variance": 4884.212014
              },
              {
                "average": 8.070476814,
                "count": 4253186,
                "maximum": 14,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5.729417832,
                "variance": 32.8262287
              },
              {
                "average": 65403901.85,
                "count": 4253186,
                "maximum": 68420897.84,
                "minimum": 65396648.82,
                "name": "GpsTime",
                "position": 12,
                "stddev": 13534.58225,
                "variance": 183184916.6
              },
              {
                "average": 0,
                "count": 4253186,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4253186,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4253186,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4253186,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4253186,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              681001.272,
              2344998.734,
              -21.44650209,
              682001.312,
              2345998.734,
              49.67349791
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    681001.2720072703,
                    2344998.733673946,
                    -21.446502087668513
                  ],
                  [
                    681001.2720072703,
                    2345998.733673946,
                    -21.446502087668513
                  ],
                  [
                    682001.3120072703,
                    2345998.733673946,
                    49.67349791233149
                  ],
                  [
                    682001.3120072703,
                    2344998.733673946,
                    49.67349791233149
                  ],
                  [
                    681001.2720072703,
                    2344998.733673946,
                    -21.446502087668513
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:34:57+00:00",
            "end_time": "2013-10-09T23:30:48+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": "20131009_ncmp_hi_molokai_4QFJ7534.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.31521563520397,
              21.098710790648777,
              -17.171142241074676
            ],
            [
              -157.31511371047756,
              21.107742404405016,
              -17.171142241074676
            ],
            [
              -157.30548866103751,
              21.107646455131935,
              35.968857758925324
            ],
            [
              -157.305591166524,
              21.098614886280295,
              35.968857758925324
            ],
            [
              -157.31521563520397,
              21.098710790648777,
              -17.171142241074676
            ]
          ]
        ]
      },
      "bbox": [
        -157.3152156,
        21.09861489,
        -17.17114224,
        -157.3054887,
        21.1077424,
        35.96885776
      ],
      "properties": {
        "datetime": "2013-11-13T23:37:57Z",
        "pc:count": 8406201,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 675588.5603,
            "count": 8406201,
            "maximum": 676001.1177,
            "minimum": 675001.0777,
            "name": "X",
            "position": 0,
            "stddev": 288.5013761,
            "variance": 83233.044
          },
          {
            "average": 2334396.655,
            "count": 8406201,
            "maximum": 2334998.671,
            "minimum": 2333998.671,
            "name": "Y",
            "position": 1,
            "stddev": 262.2599304,
            "variance": 68780.27109
          },
          {
            "average": 4.336432379,
            "count": 8406201,
            "maximum": 35.96885776,
            "minimum": -17.17114224,
            "name": "Z",
            "position": 2,
            "stddev": 13.13621517,
            "variance": 172.5601489
          },
          {
            "average": 7.670036441,
            "count": 8406201,
            "maximum": 7516,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.62172177,
            "variance": 310.525078
          },
          {
            "average": 1.445304365,
            "count": 8406201,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.8383977142,
            "variance": 0.7029107271
          },
          {
            "average": 1.889088781,
            "count": 8406201,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.214244699,
            "variance": 1.47439019
          },
          {
            "average": 1,
            "count": 8406201,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8406201,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 15.42766191,
            "count": 8406201,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.92751798,
            "variance": 193.975757
          },
          {
            "average": 19.72798921,
            "count": 8406201,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.989399011,
            "variance": 15.91530447
          },
          {
            "average": 89.45553503,
            "count": 8406201,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 69.81876082,
            "variance": 4874.659362
          },
          {
            "average": 5.138886995,
            "count": 8406201,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.159639092,
            "variance": 9.983319189
          },
          {
            "average": 66427899.49,
            "count": 8406201,
            "maximum": 68421077.33,
            "minimum": 65394076.14,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1206905.177,
            "variance": 1456620107000.0
          },
          {
            "average": 0,
            "count": 8406201,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8406201,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8406201,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8406201,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8406201,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          675001.0777,
          2333998.671,
          -17.17114224,
          676001.1177,
          2334998.671,
          35.96885776
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                675001.0776972529,
                2333998.6705501354,
                -17.171142241074676
              ],
              [
                675001.0776972529,
                2334998.6705501354,
                -17.171142241074676
              ],
              [
                676001.1176972529,
                2334998.6705501354,
                35.968857758925324
              ],
              [
                676001.1176972529,
                2333998.6705501354,
                35.968857758925324
              ],
              [
                675001.0776972529,
                2333998.6705501354,
                -17.171142241074676
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:37:57+00:00",
        "end_time": "2013-10-09T22:47:56+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7534.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7534.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7534.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7534.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.3152156,
            21.09861489,
            -17.17114224,
            -157.3054887,
            21.1077424,
            35.96885776
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.31521563520397,
                  21.098710790648777,
                  -17.171142241074676
                ],
                [
                  -157.31511371047756,
                  21.107742404405016,
                  -17.171142241074676
                ],
                [
                  -157.30548866103751,
                  21.107646455131935,
                  35.968857758925324
                ],
                [
                  -157.305591166524,
                  21.098614886280295,
                  35.968857758925324
                ],
                [
                  -157.31521563520397,
                  21.098710790648777,
                  -17.171142241074676
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7534.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7534.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:37:57Z",
            "pc:count": 8406201,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 675588.5603,
                "count": 8406201,
                "maximum": 676001.1177,
                "minimum": 675001.0777,
                "name": "X",
                "position": 0,
                "stddev": 288.5013761,
                "variance": 83233.044
              },
              {
                "average": 2334396.655,
                "count": 8406201,
                "maximum": 2334998.671,
                "minimum": 2333998.671,
                "name": "Y",
                "position": 1,
                "stddev": 262.2599304,
                "variance": 68780.27109
              },
              {
                "average": 4.336432379,
                "count": 8406201,
                "maximum": 35.96885776,
                "minimum": -17.17114224,
                "name": "Z",
                "position": 2,
                "stddev": 13.13621517,
                "variance": 172.5601489
              },
              {
                "average": 7.670036441,
                "count": 8406201,
                "maximum": 7516,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.62172177,
                "variance": 310.525078
              },
              {
                "average": 1.445304365,
                "count": 8406201,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.8383977142,
                "variance": 0.7029107271
              },
              {
                "average": 1.889088781,
                "count": 8406201,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.214244699,
                "variance": 1.47439019
              },
              {
                "average": 1,
                "count": 8406201,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8406201,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 15.42766191,
                "count": 8406201,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.92751798,
                "variance": 193.975757
              },
              {
                "average": 19.72798921,
                "count": 8406201,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.989399011,
                "variance": 15.91530447
              },
              {
                "average": 89.45553503,
                "count": 8406201,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 69.81876082,
                "variance": 4874.659362
              },
              {
                "average": 5.138886995,
                "count": 8406201,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.159639092,
                "variance": 9.983319189
              },
              {
                "average": 66427899.49,
                "count": 8406201,
                "maximum": 68421077.33,
                "minimum": 65394076.14,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1206905.177,
                "variance": 1456620107000.0
              },
              {
                "average": 0,
                "count": 8406201,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8406201,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8406201,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8406201,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8406201,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              675001.0777,
              2333998.671,
              -17.17114224,
              676001.1177,
              2334998.671,
              35.96885776
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    675001.0776972529,
                    2333998.6705501354,
                    -17.171142241074676
                  ],
                  [
                    675001.0776972529,
                    2334998.6705501354,
                    -17.171142241074676
                  ],
                  [
                    676001.1176972529,
                    2334998.6705501354,
                    35.968857758925324
                  ],
                  [
                    676001.1176972529,
                    2333998.6705501354,
                    35.968857758925324
                  ],
                  [
                    675001.0776972529,
                    2333998.6705501354,
                    -17.171142241074676
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:37:57+00:00",
            "end_time": "2013-10-09T22:47:56+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": "20131010_ncmp_hi_molokai_4QFJ7833.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.286446473505,
              21.08939002941912,
              -8.790747500842699
            ],
            [
              -157.28634286431574,
              21.09842151773531,
              -8.790747500842699
            ],
            [
              -157.27671858289557,
              21.098323975919392,
              71.1892524991573
            ],
            [
              -157.27682277007167,
              21.08929253334118,
              71.1892524991573
            ],
            [
              -157.286446473505,
              21.08939002941912,
              -8.790747500842699
            ]
          ]
        ]
      },
      "bbox": [
        -157.2864465,
        21.08929253,
        -8.790747501,
        -157.2767186,
        21.09842152,
        71.1892525
      ],
      "properties": {
        "datetime": "2013-11-07T00:08:41Z",
        "pc:count": 6493212,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 678507.4002,
            "count": 6493212,
            "maximum": 679001.191,
            "minimum": 678001.151,
            "name": "X",
            "position": 0,
            "stddev": 289.0632999,
            "variance": 83557.59136
          },
          {
            "average": 2333509.065,
            "count": 6493212,
            "maximum": 2333998.679,
            "minimum": 2332998.679,
            "name": "Y",
            "position": 1,
            "stddev": 268.0314388,
            "variance": 71840.85219
          },
          {
            "average": 27.41511753,
            "count": 6493212,
            "maximum": 71.1892525,
            "minimum": -8.790747501,
            "name": "Z",
            "position": 2,
            "stddev": 23.20798013,
            "variance": 538.6103419
          },
          {
            "average": 9.307224375,
            "count": 6493212,
            "maximum": 8022,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 21.27688425,
            "variance": 452.7058036
          },
          {
            "average": 1.660172654,
            "count": 6493212,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9540158696,
            "variance": 0.9101462795
          },
          {
            "average": 2.319909469,
            "count": 6493212,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.285712964,
            "variance": 1.653057825
          },
          {
            "average": 1,
            "count": 6493212,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6493212,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 8.629540665,
            "count": 6493212,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.30270687,
            "variance": 151.3565963
          },
          {
            "average": 20.24433938,
            "count": 6493212,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.032770346,
            "variance": 9.197695973
          },
          {
            "average": 87.76171778,
            "count": 6493212,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.19729166,
            "variance": 5069.054339
          },
          {
            "average": 2.715627951,
            "count": 6493212,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.025256627,
            "variance": 4.101664404
          },
          {
            "average": 67330900.02,
            "count": 6493212,
            "maximum": 67818121.26,
            "minimum": 65414822.17,
            "name": "GpsTime",
            "position": 12,
            "stddev": 954017.5468,
            "variance": 910149479600.0
          },
          {
            "average": 0,
            "count": 6493212,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6493212,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6493212,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6493212,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6493212,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          678001.151,
          2332998.679,
          -8.790747501,
          679001.191,
          2333998.679,
          71.1892525
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                678001.1510099369,
                2332998.67864961,
                -8.790747500842699
              ],
              [
                678001.1510099369,
                2333998.67864961,
                -8.790747500842699
              ],
              [
                679001.191009937,
                2333998.67864961,
                71.1892524991573
              ],
              [
                679001.191009937,
                2332998.67864961,
                71.1892524991573
              ],
              [
                678001.1510099369,
                2332998.67864961,
                -8.790747500842699
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:08:41+00:00",
        "end_time": "2013-10-10T04:33:42+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131010_ncmp_hi_molokai_4QFJ7833.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131010_ncmp_hi_molokai_4QFJ7833.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131010_ncmp_hi_molokai_4QFJ7833.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ7833.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2864465,
            21.08929253,
            -8.790747501,
            -157.2767186,
            21.09842152,
            71.1892525
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.286446473505,
                  21.08939002941912,
                  -8.790747500842699
                ],
                [
                  -157.28634286431574,
                  21.09842151773531,
                  -8.790747500842699
                ],
                [
                  -157.27671858289557,
                  21.098323975919392,
                  71.1892524991573
                ],
                [
                  -157.27682277007167,
                  21.08929253334118,
                  71.1892524991573
                ],
                [
                  -157.286446473505,
                  21.08939002941912,
                  -8.790747500842699
                ]
              ]
            ]
          },
          "id": "20131010_ncmp_hi_molokai_4QFJ7833.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ7833.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:08:41Z",
            "pc:count": 6493212,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 678507.4002,
                "count": 6493212,
                "maximum": 679001.191,
                "minimum": 678001.151,
                "name": "X",
                "position": 0,
                "stddev": 289.0632999,
                "variance": 83557.59136
              },
              {
                "average": 2333509.065,
                "count": 6493212,
                "maximum": 2333998.679,
                "minimum": 2332998.679,
                "name": "Y",
                "position": 1,
                "stddev": 268.0314388,
                "variance": 71840.85219
              },
              {
                "average": 27.41511753,
                "count": 6493212,
                "maximum": 71.1892525,
                "minimum": -8.790747501,
                "name": "Z",
                "position": 2,
                "stddev": 23.20798013,
                "variance": 538.6103419
              },
              {
                "average": 9.307224375,
                "count": 6493212,
                "maximum": 8022,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 21.27688425,
                "variance": 452.7058036
              },
              {
                "average": 1.660172654,
                "count": 6493212,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9540158696,
                "variance": 0.9101462795
              },
              {
                "average": 2.319909469,
                "count": 6493212,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.285712964,
                "variance": 1.653057825
              },
              {
                "average": 1,
                "count": 6493212,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6493212,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 8.629540665,
                "count": 6493212,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.30270687,
                "variance": 151.3565963
              },
              {
                "average": 20.24433938,
                "count": 6493212,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.032770346,
                "variance": 9.197695973
              },
              {
                "average": 87.76171778,
                "count": 6493212,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.19729166,
                "variance": 5069.054339
              },
              {
                "average": 2.715627951,
                "count": 6493212,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.025256627,
                "variance": 4.101664404
              },
              {
                "average": 67330900.02,
                "count": 6493212,
                "maximum": 67818121.26,
                "minimum": 65414822.17,
                "name": "GpsTime",
                "position": 12,
                "stddev": 954017.5468,
                "variance": 910149479600.0
              },
              {
                "average": 0,
                "count": 6493212,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6493212,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6493212,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6493212,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6493212,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              678001.151,
              2332998.679,
              -8.790747501,
              679001.191,
              2333998.679,
              71.1892525
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    678001.1510099369,
                    2332998.67864961,
                    -8.790747500842699
                  ],
                  [
                    678001.1510099369,
                    2333998.67864961,
                    -8.790747500842699
                  ],
                  [
                    679001.191009937,
                    2333998.67864961,
                    71.1892524991573
                  ],
                  [
                    679001.191009937,
                    2332998.67864961,
                    71.1892524991573
                  ],
                  [
                    678001.1510099369,
                    2332998.67864961,
                    -8.790747500842699
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:08:41+00:00",
            "end_time": "2013-10-10T04:33:42+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": "20131013_ncmp_hi_molokai_4QFJ8548.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2174611748529,
              21.224163130559393,
              -50.41021345937142
            ],
            [
              -157.2173716197601,
              21.231613895615286,
              -50.41021345937142
            ],
            [
              -157.2077392375037,
              21.23151183031699,
              -4.130213459371419
            ],
            [
              -157.2078292774269,
              21.224061104046996,
              -4.130213459371419
            ],
            [
              -157.2174611748529,
              21.224163130559393,
              -50.41021345937142
            ]
          ]
        ]
      },
      "bbox": [
        -157.2174612,
        21.2240611,
        -50.41021346,
        -157.2077392,
        21.2316139,
        -4.130213459
      ],
      "properties": {
        "datetime": "2013-11-05T23:08:06Z",
        "pc:count": 575038,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 685487.7014,
            "count": 575038,
            "maximum": 686001.3468,
            "minimum": 685001.3268,
            "name": "X",
            "position": 0,
            "stddev": 277.0110362,
            "variance": 76735.1142
          },
          {
            "average": 2348305,
            "count": 575038,
            "maximum": 2348823.768,
            "minimum": 2347998.748,
            "name": "Y",
            "position": 1,
            "stddev": 203.8678135,
            "variance": 41562.08539
          },
          {
            "average": -25.58248811,
            "count": 575038,
            "maximum": -4.130213459,
            "minimum": -50.41021346,
            "name": "Z",
            "position": 2,
            "stddev": 8.513417655,
            "variance": 72.47828016
          },
          {
            "average": 485.0050466,
            "count": 575038,
            "maximum": 8194,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 505.8534125,
            "variance": 255887.6749
          },
          {
            "average": 1.013738223,
            "count": 575038,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1193674695,
            "variance": 0.01424859277
          },
          {
            "average": 1.016454565,
            "count": 575038,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1332774137,
            "variance": 0.01776286901
          },
          {
            "average": 1,
            "count": 575038,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 575038,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 575038,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.770907104,
            "count": 575038,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.918907034,
            "variance": 79.54690269
          },
          {
            "average": 233.3780533,
            "count": 575038,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 50.27534558,
            "variance": 2527.610373
          },
          {
            "average": 2.564159238,
            "count": 575038,
            "maximum": 5,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.123012831,
            "variance": 1.26115782
          },
          {
            "average": 65785400.63,
            "count": 575038,
            "maximum": 67728086.18,
            "minimum": 65733140.62,
            "name": "GpsTime",
            "position": 12,
            "stddev": 315917.4008,
            "variance": 99803804130.0
          },
          {
            "average": 0,
            "count": 575038,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 575038,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 575038,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 575038,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 575038,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          685001.3268,
          2347998.748,
          -50.41021346,
          686001.3468,
          2348823.768,
          -4.130213459
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                685001.3268054859,
                2347998.748423974,
                -50.41021345937142
              ],
              [
                685001.3268054859,
                2348823.7684239736,
                -50.41021345937142
              ],
              [
                686001.3468054859,
                2348823.7684239736,
                -4.130213459371419
              ],
              [
                686001.3468054859,
                2347998.748423974,
                -4.130213459371419
              ],
              [
                685001.3268054859,
                2347998.748423974,
                -50.41021345937142
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T23:08:06+00:00",
        "end_time": "2013-10-13T20:59:00+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ8548.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ8548.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ8548.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8548.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2174612,
            21.2240611,
            -50.41021346,
            -157.2077392,
            21.2316139,
            -4.130213459
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2174611748529,
                  21.224163130559393,
                  -50.41021345937142
                ],
                [
                  -157.2173716197601,
                  21.231613895615286,
                  -50.41021345937142
                ],
                [
                  -157.2077392375037,
                  21.23151183031699,
                  -4.130213459371419
                ],
                [
                  -157.2078292774269,
                  21.224061104046996,
                  -4.130213459371419
                ],
                [
                  -157.2174611748529,
                  21.224163130559393,
                  -50.41021345937142
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ8548.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8548.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T23:08:06Z",
            "pc:count": 575038,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 685487.7014,
                "count": 575038,
                "maximum": 686001.3468,
                "minimum": 685001.3268,
                "name": "X",
                "position": 0,
                "stddev": 277.0110362,
                "variance": 76735.1142
              },
              {
                "average": 2348305,
                "count": 575038,
                "maximum": 2348823.768,
                "minimum": 2347998.748,
                "name": "Y",
                "position": 1,
                "stddev": 203.8678135,
                "variance": 41562.08539
              },
              {
                "average": -25.58248811,
                "count": 575038,
                "maximum": -4.130213459,
                "minimum": -50.41021346,
                "name": "Z",
                "position": 2,
                "stddev": 8.513417655,
                "variance": 72.47828016
              },
              {
                "average": 485.0050466,
                "count": 575038,
                "maximum": 8194,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 505.8534125,
                "variance": 255887.6749
              },
              {
                "average": 1.013738223,
                "count": 575038,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1193674695,
                "variance": 0.01424859277
              },
              {
                "average": 1.016454565,
                "count": 575038,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1332774137,
                "variance": 0.01776286901
              },
              {
                "average": 1,
                "count": 575038,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 575038,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 575038,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.770907104,
                "count": 575038,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.918907034,
                "variance": 79.54690269
              },
              {
                "average": 233.3780533,
                "count": 575038,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 50.27534558,
                "variance": 2527.610373
              },
              {
                "average": 2.564159238,
                "count": 575038,
                "maximum": 5,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.123012831,
                "variance": 1.26115782
              },
              {
                "average": 65785400.63,
                "count": 575038,
                "maximum": 67728086.18,
                "minimum": 65733140.62,
                "name": "GpsTime",
                "position": 12,
                "stddev": 315917.4008,
                "variance": 99803804130.0
              },
              {
                "average": 0,
                "count": 575038,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 575038,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 575038,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 575038,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 575038,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              685001.3268,
              2347998.748,
              -50.41021346,
              686001.3468,
              2348823.768,
              -4.130213459
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    685001.3268054859,
                    2347998.748423974,
                    -50.41021345937142
                  ],
                  [
                    685001.3268054859,
                    2348823.7684239736,
                    -50.41021345937142
                  ],
                  [
                    686001.3468054859,
                    2348823.7684239736,
                    -4.130213459371419
                  ],
                  [
                    686001.3468054859,
                    2347998.748423974,
                    -4.130213459371419
                  ],
                  [
                    685001.3268054859,
                    2347998.748423974,
                    -50.41021345937142
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T23:08:06+00:00",
            "end_time": "2013-10-13T20:59:00+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QFJ8631.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.209611451134,
              21.075974571666364,
              -27.112188484675507
            ],
            [
              -157.20956847468196,
              21.079563724123133,
              -27.112188484675507
            ],
            [
              -157.19994614024714,
              21.079461917032773,
              -15.932188484675507
            ],
            [
              -157.1999893480432,
              21.075872783613917,
              -15.932188484675507
            ],
            [
              -157.209611451134,
              21.075974571666364,
              -27.112188484675507
            ]
          ]
        ]
      },
      "bbox": [
        -157.2096115,
        21.07587278,
        -27.11218848,
        -157.1999461,
        21.07956372,
        -15.93218848
      ],
      "properties": {
        "datetime": "2013-11-06T23:44:41Z",
        "pc:count": 220643,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 686486.0104,
            "count": 220643,
            "maximum": 687001.2559,
            "minimum": 686001.2559,
            "name": "X",
            "position": 0,
            "stddev": 291.1376766,
            "variance": 84761.14676
          },
          {
            "average": 2331829.942,
            "count": 220643,
            "maximum": 2331998.682,
            "minimum": 2331601.262,
            "name": "Y",
            "position": 1,
            "stddev": 110.9980699,
            "variance": 12320.57153
          },
          {
            "average": -22.74468174,
            "count": 220643,
            "maximum": -15.93218848,
            "minimum": -27.11218848,
            "name": "Z",
            "position": 2,
            "stddev": 2.271436914,
            "variance": 5.159425655
          },
          {
            "average": 325.8807667,
            "count": 220643,
            "maximum": 944,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 155.1857667,
            "variance": 24082.62219
          },
          {
            "average": 1.00155908,
            "count": 220643,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03945447915,
            "variance": 0.001556655925
          },
          {
            "average": 1.001858205,
            "count": 220643,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04306693413,
            "variance": 0.001854760815
          },
          {
            "average": 1,
            "count": 220643,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 220643,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 220643,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 4.606596699,
            "count": 220643,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.90256603,
            "variance": 62.45054986
          },
          {
            "average": 238.6711656,
            "count": 220643,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 41.76533763,
            "variance": 1744.343427
          },
          {
            "average": 4.656558332,
            "count": 220643,
            "maximum": 5,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.4850661698,
            "variance": 0.2352891891
          },
          {
            "average": 67816560.26,
            "count": 220643,
            "maximum": 67816681.34,
            "minimum": 67815635.72,
            "name": "GpsTime",
            "position": 12,
            "stddev": 164.2752808,
            "variance": 26986.36788
          },
          {
            "average": 0,
            "count": 220643,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 220643,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 220643,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 220643,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 220643,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          686001.2559,
          2331601.262,
          -27.11218848,
          687001.2559,
          2331998.682,
          -15.93218848
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                686001.2559437503,
                2331601.2624394777,
                -27.112188484675507
              ],
              [
                686001.2559437503,
                2331998.6824394776,
                -27.112188484675507
              ],
              [
                687001.2559437503,
                2331998.6824394776,
                -15.932188484675507
              ],
              [
                687001.2559437503,
                2331601.2624394777,
                -15.932188484675507
              ],
              [
                686001.2559437503,
                2331601.2624394777,
                -27.112188484675507
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:44:41+00:00",
        "end_time": "2013-11-06T23:27:15+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ8631.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ8631.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ8631.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8631.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2096115,
            21.07587278,
            -27.11218848,
            -157.1999461,
            21.07956372,
            -15.93218848
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.209611451134,
                  21.075974571666364,
                  -27.112188484675507
                ],
                [
                  -157.20956847468196,
                  21.079563724123133,
                  -27.112188484675507
                ],
                [
                  -157.19994614024714,
                  21.079461917032773,
                  -15.932188484675507
                ],
                [
                  -157.1999893480432,
                  21.075872783613917,
                  -15.932188484675507
                ],
                [
                  -157.209611451134,
                  21.075974571666364,
                  -27.112188484675507
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ8631.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8631.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:44:41Z",
            "pc:count": 220643,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 686486.0104,
                "count": 220643,
                "maximum": 687001.2559,
                "minimum": 686001.2559,
                "name": "X",
                "position": 0,
                "stddev": 291.1376766,
                "variance": 84761.14676
              },
              {
                "average": 2331829.942,
                "count": 220643,
                "maximum": 2331998.682,
                "minimum": 2331601.262,
                "name": "Y",
                "position": 1,
                "stddev": 110.9980699,
                "variance": 12320.57153
              },
              {
                "average": -22.74468174,
                "count": 220643,
                "maximum": -15.93218848,
                "minimum": -27.11218848,
                "name": "Z",
                "position": 2,
                "stddev": 2.271436914,
                "variance": 5.159425655
              },
              {
                "average": 325.8807667,
                "count": 220643,
                "maximum": 944,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 155.1857667,
                "variance": 24082.62219
              },
              {
                "average": 1.00155908,
                "count": 220643,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03945447915,
                "variance": 0.001556655925
              },
              {
                "average": 1.001858205,
                "count": 220643,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04306693413,
                "variance": 0.001854760815
              },
              {
                "average": 1,
                "count": 220643,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 220643,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 220643,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 4.606596699,
                "count": 220643,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.90256603,
                "variance": 62.45054986
              },
              {
                "average": 238.6711656,
                "count": 220643,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 41.76533763,
                "variance": 1744.343427
              },
              {
                "average": 4.656558332,
                "count": 220643,
                "maximum": 5,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.4850661698,
                "variance": 0.2352891891
              },
              {
                "average": 67816560.26,
                "count": 220643,
                "maximum": 67816681.34,
                "minimum": 67815635.72,
                "name": "GpsTime",
                "position": 12,
                "stddev": 164.2752808,
                "variance": 26986.36788
              },
              {
                "average": 0,
                "count": 220643,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 220643,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 220643,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 220643,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 220643,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              686001.2559,
              2331601.262,
              -27.11218848,
              687001.2559,
              2331998.682,
              -15.93218848
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    686001.2559437503,
                    2331601.2624394777,
                    -27.112188484675507
                  ],
                  [
                    686001.2559437503,
                    2331998.6824394776,
                    -27.112188484675507
                  ],
                  [
                    687001.2559437503,
                    2331998.6824394776,
                    -15.932188484675507
                  ],
                  [
                    687001.2559437503,
                    2331601.2624394777,
                    -15.932188484675507
                  ],
                  [
                    686001.2559437503,
                    2331601.2624394777,
                    -27.112188484675507
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:44:41+00:00",
            "end_time": "2013-11-06T23:27:15+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131009_ncmp_hi_molokai_4QFJ8043.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2661486756606,
              21.17950843300043,
              -28.00646527207236
            ],
            [
              -157.26604332634335,
              21.1885397292773,
              -28.00646527207236
            ],
            [
              -157.25641329577294,
              21.18844063449449,
              -8.366465272072361
            ],
            [
              -157.25651923110286,
              21.179409384407993,
              -8.366465272072361
            ],
            [
              -157.2661486756606,
              21.17950843300043,
              -28.00646527207236
            ]
          ]
        ]
      },
      "bbox": [
        -157.2661487,
        21.17940938,
        -28.00646527,
        -157.2564133,
        21.18853973,
        -8.366465272
      ],
      "properties": {
        "datetime": "2013-10-10T03:46:42Z",
        "pc:count": 2014707,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 680654.4644,
            "count": 2014707,
            "maximum": 681001.2812,
            "minimum": 680001.2412,
            "name": "X",
            "position": 0,
            "stddev": 248.6330732,
            "variance": 61818.40507
          },
          {
            "average": 2343480.807,
            "count": 2014707,
            "maximum": 2343998.726,
            "minimum": 2342998.726,
            "name": "Y",
            "position": 1,
            "stddev": 279.1370071,
            "variance": 77917.46872
          },
          {
            "average": -14.14405787,
            "count": 2014707,
            "maximum": -8.366465272,
            "minimum": -28.00646527,
            "name": "Z",
            "position": 2,
            "stddev": 3.44752158,
            "variance": 11.88540504
          },
          {
            "average": 58.9108049,
            "count": 2014707,
            "maximum": 2088,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 97.35557405,
            "variance": 9478.107798
          },
          {
            "average": 1.001261226,
            "count": 2014707,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0354913442,
            "variance": 0.001259635513
          },
          {
            "average": 1.00163051,
            "count": 2014707,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04034665153,
            "variance": 0.001627852289
          },
          {
            "average": 1,
            "count": 2014707,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2014707,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 2014707,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 18.10098235,
            "count": 2014707,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.783471148,
            "variance": 33.44853852
          },
          {
            "average": 130.7329944,
            "count": 2014707,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 86.0194992,
            "variance": 7399.354243
          },
          {
            "average": 8.845382976,
            "count": 2014707,
            "maximum": 14,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5.75848213,
            "variance": 33.16011644
          },
          {
            "average": 65402761.59,
            "count": 2014707,
            "maximum": 65412002.6,
            "minimum": 65396337.97,
            "name": "GpsTime",
            "position": 12,
            "stddev": 6521.939785,
            "variance": 42535698.56
          },
          {
            "average": 0,
            "count": 2014707,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2014707,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2014707,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2014707,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2014707,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          680001.2412,
          2342998.726,
          -28.00646527,
          681001.2812,
          2343998.726,
          -8.366465272
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                680001.2412305858,
                2342998.725631086,
                -28.00646527207236
              ],
              [
                680001.2412305858,
                2343998.725631086,
                -28.00646527207236
              ],
              [
                681001.2812305859,
                2343998.725631086,
                -8.366465272072361
              ],
              [
                681001.2812305859,
                2342998.725631086,
                -8.366465272072361
              ],
              [
                680001.2412305858,
                2342998.725631086,
                -28.00646527207236
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T03:46:42+00:00",
        "end_time": "2013-10-09T23:25:37+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ8043.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ8043.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ8043.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8043.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2661487,
            21.17940938,
            -28.00646527,
            -157.2564133,
            21.18853973,
            -8.366465272
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2661486756606,
                  21.17950843300043,
                  -28.00646527207236
                ],
                [
                  -157.26604332634335,
                  21.1885397292773,
                  -28.00646527207236
                ],
                [
                  -157.25641329577294,
                  21.18844063449449,
                  -8.366465272072361
                ],
                [
                  -157.25651923110286,
                  21.179409384407993,
                  -8.366465272072361
                ],
                [
                  -157.2661486756606,
                  21.17950843300043,
                  -28.00646527207236
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ8043.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8043.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T03:46:42Z",
            "pc:count": 2014707,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 680654.4644,
                "count": 2014707,
                "maximum": 681001.2812,
                "minimum": 680001.2412,
                "name": "X",
                "position": 0,
                "stddev": 248.6330732,
                "variance": 61818.40507
              },
              {
                "average": 2343480.807,
                "count": 2014707,
                "maximum": 2343998.726,
                "minimum": 2342998.726,
                "name": "Y",
                "position": 1,
                "stddev": 279.1370071,
                "variance": 77917.46872
              },
              {
                "average": -14.14405787,
                "count": 2014707,
                "maximum": -8.366465272,
                "minimum": -28.00646527,
                "name": "Z",
                "position": 2,
                "stddev": 3.44752158,
                "variance": 11.88540504
              },
              {
                "average": 58.9108049,
                "count": 2014707,
                "maximum": 2088,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 97.35557405,
                "variance": 9478.107798
              },
              {
                "average": 1.001261226,
                "count": 2014707,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0354913442,
                "variance": 0.001259635513
              },
              {
                "average": 1.00163051,
                "count": 2014707,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04034665153,
                "variance": 0.001627852289
              },
              {
                "average": 1,
                "count": 2014707,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2014707,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 2014707,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 18.10098235,
                "count": 2014707,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.783471148,
                "variance": 33.44853852
              },
              {
                "average": 130.7329944,
                "count": 2014707,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 86.0194992,
                "variance": 7399.354243
              },
              {
                "average": 8.845382976,
                "count": 2014707,
                "maximum": 14,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5.75848213,
                "variance": 33.16011644
              },
              {
                "average": 65402761.59,
                "count": 2014707,
                "maximum": 65412002.6,
                "minimum": 65396337.97,
                "name": "GpsTime",
                "position": 12,
                "stddev": 6521.939785,
                "variance": 42535698.56
              },
              {
                "average": 0,
                "count": 2014707,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2014707,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2014707,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2014707,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2014707,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              680001.2412,
              2342998.726,
              -28.00646527,
              681001.2812,
              2343998.726,
              -8.366465272
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    680001.2412305858,
                    2342998.725631086,
                    -28.00646527207236
                  ],
                  [
                    680001.2412305858,
                    2343998.725631086,
                    -28.00646527207236
                  ],
                  [
                    681001.2812305859,
                    2343998.725631086,
                    -8.366465272072361
                  ],
                  [
                    681001.2812305859,
                    2342998.725631086,
                    -8.366465272072361
                  ],
                  [
                    680001.2412305858,
                    2342998.725631086,
                    -28.00646527207236
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T03:46:42+00:00",
            "end_time": "2013-10-09T23:25:37+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": "20131009_ncmp_hi_molokai_4QFJ7940.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.27609212743383,
              21.15251266396414,
              -11.057484898435831
            ],
            [
              -157.2759875358685,
              21.16154403621944,
              -11.057484898435831
            ],
            [
              -157.26635923206453,
              21.161445628528334,
              67.98251510156418
            ],
            [
              -157.26646441527438,
              21.15241430180709,
              67.98251510156418
            ],
            [
              -157.27609212743383,
              21.15251266396414,
              -11.057484898435831
            ]
          ]
        ]
      },
      "bbox": [
        -157.2760921,
        21.1524143,
        -11.0574849,
        -157.2663592,
        21.16154404,
        67.9825151
      ],
      "properties": {
        "datetime": "2013-10-10T03:47:15Z",
        "pc:count": 6112374,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 679446.9029,
            "count": 6112374,
            "maximum": 680001.2395,
            "minimum": 679001.1995,
            "name": "X",
            "position": 0,
            "stddev": 282.9249585,
            "variance": 80046.53214
          },
          {
            "average": 2340497.096,
            "count": 6112374,
            "maximum": 2340998.706,
            "minimum": 2339998.706,
            "name": "Y",
            "position": 1,
            "stddev": 277.7098611,
            "variance": 77122.76696
          },
          {
            "average": 20.00522109,
            "count": 6112374,
            "maximum": 67.9825151,
            "minimum": -11.0574849,
            "name": "Z",
            "position": 2,
            "stddev": 13.43203043,
            "variance": 180.4194415
          },
          {
            "average": 14.79893819,
            "count": 6112374,
            "maximum": 8991,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 26.74939373,
            "variance": 715.5300648
          },
          {
            "average": 1.789560815,
            "count": 6112374,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.11383361,
            "variance": 1.240625311
          },
          {
            "average": 2.577275213,
            "count": 6112374,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.552924544,
            "variance": 2.411574639
          },
          {
            "average": 1,
            "count": 6112374,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6112374,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 4.56153681,
            "count": 6112374,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 9.01742252,
            "variance": 81.3139089
          },
          {
            "average": 20.09433819,
            "count": 6112374,
            "maximum": 31.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.153306782,
            "variance": 9.94334366
          },
          {
            "average": 87.94704758,
            "count": 6112374,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.28813006,
            "variance": 5081.997487
          },
          {
            "average": 8.522039391,
            "count": 6112374,
            "maximum": 14,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5.711589044,
            "variance": 32.62224941
          },
          {
            "average": 65403206.5,
            "count": 6112374,
            "maximum": 65412035.32,
            "minimum": 65397135.85,
            "name": "GpsTime",
            "position": 12,
            "stddev": 6661.665278,
            "variance": 44377784.28
          },
          {
            "average": 0,
            "count": 6112374,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6112374,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6112374,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6112374,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6112374,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          679001.1995,
          2339998.706,
          -11.0574849,
          680001.2395,
          2340998.706,
          67.9825151
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                679001.1995011371,
                2339998.705669263,
                -11.057484898435831
              ],
              [
                679001.1995011371,
                2340998.705669263,
                -11.057484898435831
              ],
              [
                680001.2395011372,
                2340998.705669263,
                67.98251510156418
              ],
              [
                680001.2395011372,
                2339998.705669263,
                67.98251510156418
              ],
              [
                679001.1995011371,
                2339998.705669263,
                -11.057484898435831
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T03:47:15+00:00",
        "end_time": "2013-10-09T23:38:55+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7940.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7940.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7940.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7940.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2760921,
            21.1524143,
            -11.0574849,
            -157.2663592,
            21.16154404,
            67.9825151
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.27609212743383,
                  21.15251266396414,
                  -11.057484898435831
                ],
                [
                  -157.2759875358685,
                  21.16154403621944,
                  -11.057484898435831
                ],
                [
                  -157.26635923206453,
                  21.161445628528334,
                  67.98251510156418
                ],
                [
                  -157.26646441527438,
                  21.15241430180709,
                  67.98251510156418
                ],
                [
                  -157.27609212743383,
                  21.15251266396414,
                  -11.057484898435831
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7940.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7940.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T03:47:15Z",
            "pc:count": 6112374,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 679446.9029,
                "count": 6112374,
                "maximum": 680001.2395,
                "minimum": 679001.1995,
                "name": "X",
                "position": 0,
                "stddev": 282.9249585,
                "variance": 80046.53214
              },
              {
                "average": 2340497.096,
                "count": 6112374,
                "maximum": 2340998.706,
                "minimum": 2339998.706,
                "name": "Y",
                "position": 1,
                "stddev": 277.7098611,
                "variance": 77122.76696
              },
              {
                "average": 20.00522109,
                "count": 6112374,
                "maximum": 67.9825151,
                "minimum": -11.0574849,
                "name": "Z",
                "position": 2,
                "stddev": 13.43203043,
                "variance": 180.4194415
              },
              {
                "average": 14.79893819,
                "count": 6112374,
                "maximum": 8991,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 26.74939373,
                "variance": 715.5300648
              },
              {
                "average": 1.789560815,
                "count": 6112374,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.11383361,
                "variance": 1.240625311
              },
              {
                "average": 2.577275213,
                "count": 6112374,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.552924544,
                "variance": 2.411574639
              },
              {
                "average": 1,
                "count": 6112374,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6112374,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 4.56153681,
                "count": 6112374,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 9.01742252,
                "variance": 81.3139089
              },
              {
                "average": 20.09433819,
                "count": 6112374,
                "maximum": 31.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.153306782,
                "variance": 9.94334366
              },
              {
                "average": 87.94704758,
                "count": 6112374,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.28813006,
                "variance": 5081.997487
              },
              {
                "average": 8.522039391,
                "count": 6112374,
                "maximum": 14,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5.711589044,
                "variance": 32.62224941
              },
              {
                "average": 65403206.5,
                "count": 6112374,
                "maximum": 65412035.32,
                "minimum": 65397135.85,
                "name": "GpsTime",
                "position": 12,
                "stddev": 6661.665278,
                "variance": 44377784.28
              },
              {
                "average": 0,
                "count": 6112374,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6112374,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6112374,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6112374,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6112374,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              679001.1995,
              2339998.706,
              -11.0574849,
              680001.2395,
              2340998.706,
              67.9825151
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    679001.1995011371,
                    2339998.705669263,
                    -11.057484898435831
                  ],
                  [
                    679001.1995011371,
                    2340998.705669263,
                    -11.057484898435831
                  ],
                  [
                    680001.2395011372,
                    2340998.705669263,
                    67.98251510156418
                  ],
                  [
                    680001.2395011372,
                    2339998.705669263,
                    67.98251510156418
                  ],
                  [
                    679001.1995011371,
                    2339998.705669263,
                    -11.057484898435831
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T03:47:15+00:00",
            "end_time": "2013-10-09T23:38:55+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": "20131013_ncmp_hi_molokai_4QFJ8347.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.23683225046187,
              21.215334373502106,
              -34.273120174442724
            ],
            [
              -157.23672492353893,
              21.22436548885987,
              -34.273120174442724
            ],
            [
              -157.22709291135945,
              21.224264561642233,
              166.4468798255573
            ],
            [
              -157.22720082411874,
              21.215233493261508,
              166.4468798255573
            ],
            [
              -157.23683225046187,
              21.215334373502106,
              -34.273120174442724
            ]
          ]
        ]
      },
      "bbox": [
        -157.2368323,
        21.21523349,
        -34.27312017,
        -157.2270929,
        21.22436549,
        166.4468798
      ],
      "properties": {
        "datetime": "2013-11-14T00:24:01Z",
        "pc:count": 4138342,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 683478.3959,
            "count": 4138342,
            "maximum": 684001.3293,
            "minimum": 683001.3093,
            "name": "X",
            "position": 0,
            "stddev": 286.3929464,
            "variance": 82020.91977
          },
          {
            "average": 2347247.845,
            "count": 4138342,
            "maximum": 2347998.744,
            "minimum": 2346998.744,
            "name": "Y",
            "position": 1,
            "stddev": 225.6035611,
            "variance": 50896.96677
          },
          {
            "average": 75.97631175,
            "count": 4138342,
            "maximum": 166.4468798,
            "minimum": -34.27312017,
            "name": "Z",
            "position": 2,
            "stddev": 70.56562327,
            "variance": 4979.507187
          },
          {
            "average": 54.30160847,
            "count": 4138342,
            "maximum": 6356,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 145.5908644,
            "variance": 21196.69979
          },
          {
            "average": 1.242554627,
            "count": 4138342,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.564644495,
            "variance": 0.3188234058
          },
          {
            "average": 1.483710384,
            "count": 4138342,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.8306926535,
            "variance": 0.6900502845
          },
          {
            "average": 1,
            "count": 4138342,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4138342,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 10.62377638,
            "count": 4138342,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.14588618,
            "variance": 172.8143233
          },
          {
            "average": 18.96565025,
            "count": 4138342,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.229268773,
            "variance": 27.3452519
          },
          {
            "average": 107.1765243,
            "count": 4138342,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 78.80330088,
            "variance": 6209.96023
          },
          {
            "average": 4.81444767,
            "count": 4138342,
            "maximum": 8,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.454867623,
            "variance": 2.116639799
          },
          {
            "average": 67918928.91,
            "count": 4138342,
            "maximum": 68423841.75,
            "minimum": 65735735.31,
            "name": "GpsTime",
            "position": 12,
            "stddev": 437284.7147,
            "variance": 191217921700.0
          },
          {
            "average": 0,
            "count": 4138342,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4138342,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4138342,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4138342,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4138342,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          683001.3093,
          2346998.744,
          -34.27312017,
          684001.3293,
          2347998.744,
          166.4468798
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                683001.3092840677,
                2346998.743516396,
                -34.273120174442724
              ],
              [
                683001.3092840677,
                2347998.743516396,
                -34.273120174442724
              ],
              [
                684001.3292840677,
                2347998.743516396,
                166.4468798255573
              ],
              [
                684001.3292840677,
                2346998.743516396,
                166.4468798255573
              ],
              [
                683001.3092840677,
                2346998.743516396,
                -34.273120174442724
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:24:01+00:00",
        "end_time": "2013-10-13T21:42:15+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ8347.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ8347.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ8347.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8347.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2368323,
            21.21523349,
            -34.27312017,
            -157.2270929,
            21.22436549,
            166.4468798
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.23683225046187,
                  21.215334373502106,
                  -34.273120174442724
                ],
                [
                  -157.23672492353893,
                  21.22436548885987,
                  -34.273120174442724
                ],
                [
                  -157.22709291135945,
                  21.224264561642233,
                  166.4468798255573
                ],
                [
                  -157.22720082411874,
                  21.215233493261508,
                  166.4468798255573
                ],
                [
                  -157.23683225046187,
                  21.215334373502106,
                  -34.273120174442724
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ8347.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8347.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:24:01Z",
            "pc:count": 4138342,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 683478.3959,
                "count": 4138342,
                "maximum": 684001.3293,
                "minimum": 683001.3093,
                "name": "X",
                "position": 0,
                "stddev": 286.3929464,
                "variance": 82020.91977
              },
              {
                "average": 2347247.845,
                "count": 4138342,
                "maximum": 2347998.744,
                "minimum": 2346998.744,
                "name": "Y",
                "position": 1,
                "stddev": 225.6035611,
                "variance": 50896.96677
              },
              {
                "average": 75.97631175,
                "count": 4138342,
                "maximum": 166.4468798,
                "minimum": -34.27312017,
                "name": "Z",
                "position": 2,
                "stddev": 70.56562327,
                "variance": 4979.507187
              },
              {
                "average": 54.30160847,
                "count": 4138342,
                "maximum": 6356,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 145.5908644,
                "variance": 21196.69979
              },
              {
                "average": 1.242554627,
                "count": 4138342,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.564644495,
                "variance": 0.3188234058
              },
              {
                "average": 1.483710384,
                "count": 4138342,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.8306926535,
                "variance": 0.6900502845
              },
              {
                "average": 1,
                "count": 4138342,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4138342,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 10.62377638,
                "count": 4138342,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.14588618,
                "variance": 172.8143233
              },
              {
                "average": 18.96565025,
                "count": 4138342,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.229268773,
                "variance": 27.3452519
              },
              {
                "average": 107.1765243,
                "count": 4138342,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 78.80330088,
                "variance": 6209.96023
              },
              {
                "average": 4.81444767,
                "count": 4138342,
                "maximum": 8,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.454867623,
                "variance": 2.116639799
              },
              {
                "average": 67918928.91,
                "count": 4138342,
                "maximum": 68423841.75,
                "minimum": 65735735.31,
                "name": "GpsTime",
                "position": 12,
                "stddev": 437284.7147,
                "variance": 191217921700.0
              },
              {
                "average": 0,
                "count": 4138342,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4138342,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4138342,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4138342,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4138342,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              683001.3093,
              2346998.744,
              -34.27312017,
              684001.3293,
              2347998.744,
              166.4468798
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    683001.3092840677,
                    2346998.743516396,
                    -34.273120174442724
                  ],
                  [
                    683001.3092840677,
                    2347998.743516396,
                    -34.273120174442724
                  ],
                  [
                    684001.3292840677,
                    2347998.743516396,
                    166.4468798255573
                  ],
                  [
                    684001.3292840677,
                    2346998.743516396,
                    166.4468798255573
                  ],
                  [
                    683001.3092840677,
                    2346998.743516396,
                    -34.273120174442724
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:24:01+00:00",
            "end_time": "2013-10-13T21:42:15+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131009_ncmp_hi_molokai_4QFJ7635.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.3054887540117,
              21.107646410968496,
              -12.175454481967963
            ],
            [
              -157.3053861924295,
              21.11667815033459,
              -12.175454481967963
            ],
            [
              -157.29576062327422,
              21.116581609815523,
              39.22454551803204
            ],
            [
              -157.29586376688178,
              21.10754991559911,
              39.22454551803204
            ],
            [
              -157.3054887540117,
              21.107646410968496,
              -12.175454481967963
            ]
          ]
        ]
      },
      "bbox": [
        -157.3054888,
        21.10754992,
        -12.17545448,
        -157.2957606,
        21.11667815,
        39.22454552
      ],
      "properties": {
        "datetime": "2013-11-13T23:37:47Z",
        "pc:count": 9300233,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 676500.243,
            "count": 9300233,
            "maximum": 677001.1481,
            "minimum": 676001.1081,
            "name": "X",
            "position": 0,
            "stddev": 237.8019714,
            "variance": 56549.77762
          },
          {
            "average": 2335504.516,
            "count": 9300233,
            "maximum": 2335998.686,
            "minimum": 2334998.666,
            "name": "Y",
            "position": 1,
            "stddev": 279.1009537,
            "variance": 77897.34235
          },
          {
            "average": 8.86421588,
            "count": 9300233,
            "maximum": 39.22454552,
            "minimum": -12.17545448,
            "name": "Z",
            "position": 2,
            "stddev": 7.716100995,
            "variance": 59.53821457
          },
          {
            "average": 5.981233373,
            "count": 9300233,
            "maximum": 7333,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13.07959884,
            "variance": 171.0759057
          },
          {
            "average": 2.18126019,
            "count": 9300233,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.222805586,
            "variance": 1.495253501
          },
          {
            "average": 3.362308557,
            "count": 9300233,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.434620187,
            "variance": 2.058135082
          },
          {
            "average": 1,
            "count": 9300233,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9300233,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 4.881688986,
            "count": 9300233,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 9.524147259,
            "variance": 90.70938102
          },
          {
            "average": 20.0166931,
            "count": 9300233,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.335277542,
            "variance": 5.453521198
          },
          {
            "average": 88.39004636,
            "count": 9300233,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.64519399,
            "variance": 5133.033822
          },
          {
            "average": 7.676768206,
            "count": 9300233,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.940211228,
            "variance": 15.52526452
          },
          {
            "average": 66134560.09,
            "count": 9300233,
            "maximum": 68421067.96,
            "minimum": 65394960.25,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1290226.091,
            "variance": 1664683366000.0
          },
          {
            "average": 0,
            "count": 9300233,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9300233,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9300233,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9300233,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9300233,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          676001.1081,
          2334998.666,
          -12.17545448,
          677001.1481,
          2335998.686,
          39.22454552
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                676001.1080904121,
                2334998.6655578893,
                -12.175454481967963
              ],
              [
                676001.1080904121,
                2335998.685557889,
                -12.175454481967963
              ],
              [
                677001.1480904121,
                2335998.685557889,
                39.22454551803204
              ],
              [
                677001.1480904121,
                2334998.6655578893,
                39.22454551803204
              ],
              [
                676001.1080904121,
                2334998.6655578893,
                -12.175454481967963
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:37:47+00:00",
        "end_time": "2013-10-09T23:02:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7635.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7635.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7635.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7635.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.3054888,
            21.10754992,
            -12.17545448,
            -157.2957606,
            21.11667815,
            39.22454552
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.3054887540117,
                  21.107646410968496,
                  -12.175454481967963
                ],
                [
                  -157.3053861924295,
                  21.11667815033459,
                  -12.175454481967963
                ],
                [
                  -157.29576062327422,
                  21.116581609815523,
                  39.22454551803204
                ],
                [
                  -157.29586376688178,
                  21.10754991559911,
                  39.22454551803204
                ],
                [
                  -157.3054887540117,
                  21.107646410968496,
                  -12.175454481967963
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7635.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7635.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:37:47Z",
            "pc:count": 9300233,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 676500.243,
                "count": 9300233,
                "maximum": 677001.1481,
                "minimum": 676001.1081,
                "name": "X",
                "position": 0,
                "stddev": 237.8019714,
                "variance": 56549.77762
              },
              {
                "average": 2335504.516,
                "count": 9300233,
                "maximum": 2335998.686,
                "minimum": 2334998.666,
                "name": "Y",
                "position": 1,
                "stddev": 279.1009537,
                "variance": 77897.34235
              },
              {
                "average": 8.86421588,
                "count": 9300233,
                "maximum": 39.22454552,
                "minimum": -12.17545448,
                "name": "Z",
                "position": 2,
                "stddev": 7.716100995,
                "variance": 59.53821457
              },
              {
                "average": 5.981233373,
                "count": 9300233,
                "maximum": 7333,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13.07959884,
                "variance": 171.0759057
              },
              {
                "average": 2.18126019,
                "count": 9300233,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.222805586,
                "variance": 1.495253501
              },
              {
                "average": 3.362308557,
                "count": 9300233,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.434620187,
                "variance": 2.058135082
              },
              {
                "average": 1,
                "count": 9300233,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9300233,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 4.881688986,
                "count": 9300233,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 9.524147259,
                "variance": 90.70938102
              },
              {
                "average": 20.0166931,
                "count": 9300233,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.335277542,
                "variance": 5.453521198
              },
              {
                "average": 88.39004636,
                "count": 9300233,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.64519399,
                "variance": 5133.033822
              },
              {
                "average": 7.676768206,
                "count": 9300233,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.940211228,
                "variance": 15.52526452
              },
              {
                "average": 66134560.09,
                "count": 9300233,
                "maximum": 68421067.96,
                "minimum": 65394960.25,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1290226.091,
                "variance": 1664683366000.0
              },
              {
                "average": 0,
                "count": 9300233,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9300233,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9300233,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9300233,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9300233,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              676001.1081,
              2334998.666,
              -12.17545448,
              677001.1481,
              2335998.686,
              39.22454552
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    676001.1080904121,
                    2334998.6655578893,
                    -12.175454481967963
                  ],
                  [
                    676001.1080904121,
                    2335998.685557889,
                    -12.175454481967963
                  ],
                  [
                    677001.1480904121,
                    2335998.685557889,
                    39.22454551803204
                  ],
                  [
                    677001.1480904121,
                    2334998.6655578893,
                    39.22454551803204
                  ],
                  [
                    676001.1080904121,
                    2334998.6655578893,
                    -12.175454481967963
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:37:47+00:00",
            "end_time": "2013-10-09T23:02:40+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QFJ8632.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.20956853104605,
              21.079563877229976,
              -20.449159674061086
            ],
            [
              -157.20946034764026,
              21.088595002192772,
              -20.449159674061086
            ],
            [
              -157.19983723889564,
              21.08849314515748,
              0.270840325938913
            ],
            [
              -157.19994600415495,
              21.07946206810051,
              0.270840325938913
            ],
            [
              -157.20956853104605,
              21.079563877229976,
              -20.449159674061086
            ]
          ]
        ]
      },
      "bbox": [
        -157.2095685,
        21.07946207,
        -20.44915967,
        -157.1998372,
        21.088595,
        0.2708403259
      ],
      "properties": {
        "datetime": "2013-11-06T23:39:19Z",
        "pc:count": 3098310,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 686492.6898,
            "count": 3098310,
            "maximum": 687001.2699,
            "minimum": 686001.2499,
            "name": "X",
            "position": 0,
            "stddev": 286.334947,
            "variance": 81987.7019
          },
          {
            "average": 2332544.198,
            "count": 3098310,
            "maximum": 2332998.699,
            "minimum": 2331998.699,
            "name": "Y",
            "position": 1,
            "stddev": 268.6644873,
            "variance": 72180.60672
          },
          {
            "average": -4.171373839,
            "count": 3098310,
            "maximum": 0.2708403259,
            "minimum": -20.44915967,
            "name": "Z",
            "position": 2,
            "stddev": 3.575290198,
            "variance": 12.7827
          },
          {
            "average": 7.979994578,
            "count": 3098310,
            "maximum": 5166,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 26.86802387,
            "variance": 721.8907065
          },
          {
            "average": 1.074493837,
            "count": 3098310,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2774222324,
            "variance": 0.07696309502
          },
          {
            "average": 1.134692139,
            "count": 3098310,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3717561839,
            "variance": 0.1382026603
          },
          {
            "average": 1,
            "count": 3098310,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3098310,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 3098310,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 19.47181824,
            "count": 3098310,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.314480287,
            "variance": 18.61474015
          },
          {
            "average": 95.45676223,
            "count": 3098310,
            "maximum": 254,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 77.64223239,
            "variance": 6028.31625
          },
          {
            "average": 5.956408171,
            "count": 3098310,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5.150209098,
            "variance": 26.52465375
          },
          {
            "average": 67811107.96,
            "count": 3098310,
            "maximum": 67816359.84,
            "minimum": 67803064.78,
            "name": "GpsTime",
            "position": 12,
            "stddev": 5446.132542,
            "variance": 29660359.67
          },
          {
            "average": 0,
            "count": 3098310,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3098310,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3098310,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3098310,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3098310,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          686001.2499,
          2331998.699,
          -20.44915967,
          687001.2699,
          2332998.699,
          0.2708403259
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                686001.249896351,
                2331998.6993247205,
                -20.449159674061086
              ],
              [
                686001.249896351,
                2332998.6993247205,
                -20.449159674061086
              ],
              [
                687001.269896351,
                2332998.6993247205,
                0.270840325938913
              ],
              [
                687001.269896351,
                2331998.6993247205,
                0.270840325938913
              ],
              [
                686001.249896351,
                2331998.6993247205,
                -20.449159674061086
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:39:19+00:00",
        "end_time": "2013-11-06T19:57:44+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ8632.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ8632.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ8632.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8632.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2095685,
            21.07946207,
            -20.44915967,
            -157.1998372,
            21.088595,
            0.2708403259
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.20956853104605,
                  21.079563877229976,
                  -20.449159674061086
                ],
                [
                  -157.20946034764026,
                  21.088595002192772,
                  -20.449159674061086
                ],
                [
                  -157.19983723889564,
                  21.08849314515748,
                  0.270840325938913
                ],
                [
                  -157.19994600415495,
                  21.07946206810051,
                  0.270840325938913
                ],
                [
                  -157.20956853104605,
                  21.079563877229976,
                  -20.449159674061086
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ8632.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8632.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:39:19Z",
            "pc:count": 3098310,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 686492.6898,
                "count": 3098310,
                "maximum": 687001.2699,
                "minimum": 686001.2499,
                "name": "X",
                "position": 0,
                "stddev": 286.334947,
                "variance": 81987.7019
              },
              {
                "average": 2332544.198,
                "count": 3098310,
                "maximum": 2332998.699,
                "minimum": 2331998.699,
                "name": "Y",
                "position": 1,
                "stddev": 268.6644873,
                "variance": 72180.60672
              },
              {
                "average": -4.171373839,
                "count": 3098310,
                "maximum": 0.2708403259,
                "minimum": -20.44915967,
                "name": "Z",
                "position": 2,
                "stddev": 3.575290198,
                "variance": 12.7827
              },
              {
                "average": 7.979994578,
                "count": 3098310,
                "maximum": 5166,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 26.86802387,
                "variance": 721.8907065
              },
              {
                "average": 1.074493837,
                "count": 3098310,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2774222324,
                "variance": 0.07696309502
              },
              {
                "average": 1.134692139,
                "count": 3098310,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3717561839,
                "variance": 0.1382026603
              },
              {
                "average": 1,
                "count": 3098310,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3098310,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 3098310,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 19.47181824,
                "count": 3098310,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.314480287,
                "variance": 18.61474015
              },
              {
                "average": 95.45676223,
                "count": 3098310,
                "maximum": 254,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 77.64223239,
                "variance": 6028.31625
              },
              {
                "average": 5.956408171,
                "count": 3098310,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5.150209098,
                "variance": 26.52465375
              },
              {
                "average": 67811107.96,
                "count": 3098310,
                "maximum": 67816359.84,
                "minimum": 67803064.78,
                "name": "GpsTime",
                "position": 12,
                "stddev": 5446.132542,
                "variance": 29660359.67
              },
              {
                "average": 0,
                "count": 3098310,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3098310,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3098310,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3098310,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3098310,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              686001.2499,
              2331998.699,
              -20.44915967,
              687001.2699,
              2332998.699,
              0.2708403259
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    686001.249896351,
                    2331998.6993247205,
                    -20.449159674061086
                  ],
                  [
                    686001.249896351,
                    2332998.6993247205,
                    -20.449159674061086
                  ],
                  [
                    687001.269896351,
                    2332998.6993247205,
                    0.270840325938913
                  ],
                  [
                    687001.269896351,
                    2331998.6993247205,
                    0.270840325938913
                  ],
                  [
                    686001.249896351,
                    2331998.6993247205,
                    -20.449159674061086
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:39:19+00:00",
            "end_time": "2013-11-06T19:57:44+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": "20131009_ncmp_hi_molokai_4QFJ8044.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.26604334361838,
              21.188539713800864,
              -32.279621298086774
            ],
            [
              -157.26593793964713,
              21.197570999729045,
              -32.279621298086774
            ],
            [
              -157.25630732293519,
              21.19747185873811,
              -10.939621298086772
            ],
            [
              -157.2564133130489,
              21.188440619019115,
              -10.939621298086772
            ],
            [
              -157.26604334361838,
              21.188539713800864,
              -32.279621298086774
            ]
          ]
        ]
      },
      "bbox": [
        -157.2660433,
        21.18844062,
        -32.2796213,
        -157.2563073,
        21.197571,
        -10.9396213
      ],
      "properties": {
        "datetime": "2013-11-13T23:35:27Z",
        "pc:count": 943303,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 680577.3383,
            "count": 943303,
            "maximum": 681001.2795,
            "minimum": 680001.2395,
            "name": "X",
            "position": 0,
            "stddev": 310.7236626,
            "variance": 96549.19449
          },
          {
            "average": 2344461.204,
            "count": 943303,
            "maximum": 2344998.724,
            "minimum": 2343998.724,
            "name": "Y",
            "position": 1,
            "stddev": 290.6843418,
            "variance": 84497.38655
          },
          {
            "average": -21.23591292,
            "count": 943303,
            "maximum": -10.9396213,
            "minimum": -32.2796213,
            "name": "Z",
            "position": 2,
            "stddev": 5.265253952,
            "variance": 27.72289918
          },
          {
            "average": 177.7974765,
            "count": 943303,
            "maximum": 8138,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 112.1184417,
            "variance": 12570.54497
          },
          {
            "average": 1.002236821,
            "count": 943303,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.04724214263,
            "variance": 0.00223182004
          },
          {
            "average": 1.002368274,
            "count": 943303,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04860728151,
            "variance": 0.002362667816
          },
          {
            "average": 1,
            "count": 943303,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 943303,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 943303,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 18.61275477,
            "count": 943303,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.669060426,
            "variance": 32.13824611
          },
          {
            "average": 216.852355,
            "count": 943303,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 67.01370392,
            "variance": 4490.836514
          },
          {
            "average": 11.16880684,
            "count": 943303,
            "maximum": 14,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.536659031,
            "variance": 6.434639038
          },
          {
            "average": 65416084.38,
            "count": 943303,
            "maximum": 68420927.6,
            "minimum": 65395741.28,
            "name": "GpsTime",
            "position": 12,
            "stddev": 235063.7126,
            "variance": 55254948980.0
          },
          {
            "average": 0,
            "count": 943303,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 943303,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 943303,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 943303,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 943303,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          680001.2395,
          2343998.724,
          -32.2796213,
          681001.2795,
          2344998.724,
          -10.9396213
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                680001.2394556135,
                2343998.7238980196,
                -32.279621298086774
              ],
              [
                680001.2394556135,
                2344998.7238980196,
                -32.279621298086774
              ],
              [
                681001.2794556136,
                2344998.7238980196,
                -10.939621298086772
              ],
              [
                681001.2794556136,
                2343998.7238980196,
                -10.939621298086772
              ],
              [
                680001.2394556135,
                2343998.7238980196,
                -32.279621298086774
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:35:27+00:00",
        "end_time": "2013-10-09T23:15:41+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ8044.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ8044.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ8044.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8044.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2660433,
            21.18844062,
            -32.2796213,
            -157.2563073,
            21.197571,
            -10.9396213
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.26604334361838,
                  21.188539713800864,
                  -32.279621298086774
                ],
                [
                  -157.26593793964713,
                  21.197570999729045,
                  -32.279621298086774
                ],
                [
                  -157.25630732293519,
                  21.19747185873811,
                  -10.939621298086772
                ],
                [
                  -157.2564133130489,
                  21.188440619019115,
                  -10.939621298086772
                ],
                [
                  -157.26604334361838,
                  21.188539713800864,
                  -32.279621298086774
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ8044.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8044.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:35:27Z",
            "pc:count": 943303,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 680577.3383,
                "count": 943303,
                "maximum": 681001.2795,
                "minimum": 680001.2395,
                "name": "X",
                "position": 0,
                "stddev": 310.7236626,
                "variance": 96549.19449
              },
              {
                "average": 2344461.204,
                "count": 943303,
                "maximum": 2344998.724,
                "minimum": 2343998.724,
                "name": "Y",
                "position": 1,
                "stddev": 290.6843418,
                "variance": 84497.38655
              },
              {
                "average": -21.23591292,
                "count": 943303,
                "maximum": -10.9396213,
                "minimum": -32.2796213,
                "name": "Z",
                "position": 2,
                "stddev": 5.265253952,
                "variance": 27.72289918
              },
              {
                "average": 177.7974765,
                "count": 943303,
                "maximum": 8138,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 112.1184417,
                "variance": 12570.54497
              },
              {
                "average": 1.002236821,
                "count": 943303,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.04724214263,
                "variance": 0.00223182004
              },
              {
                "average": 1.002368274,
                "count": 943303,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04860728151,
                "variance": 0.002362667816
              },
              {
                "average": 1,
                "count": 943303,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 943303,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 943303,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 18.61275477,
                "count": 943303,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.669060426,
                "variance": 32.13824611
              },
              {
                "average": 216.852355,
                "count": 943303,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 67.01370392,
                "variance": 4490.836514
              },
              {
                "average": 11.16880684,
                "count": 943303,
                "maximum": 14,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.536659031,
                "variance": 6.434639038
              },
              {
                "average": 65416084.38,
                "count": 943303,
                "maximum": 68420927.6,
                "minimum": 65395741.28,
                "name": "GpsTime",
                "position": 12,
                "stddev": 235063.7126,
                "variance": 55254948980.0
              },
              {
                "average": 0,
                "count": 943303,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 943303,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 943303,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 943303,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 943303,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              680001.2395,
              2343998.724,
              -32.2796213,
              681001.2795,
              2344998.724,
              -10.9396213
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    680001.2394556135,
                    2343998.7238980196,
                    -32.279621298086774
                  ],
                  [
                    680001.2394556135,
                    2344998.7238980196,
                    -32.279621298086774
                  ],
                  [
                    681001.2794556136,
                    2344998.7238980196,
                    -10.939621298086772
                  ],
                  [
                    681001.2794556136,
                    2343998.7238980196,
                    -10.939621298086772
                  ],
                  [
                    680001.2394556135,
                    2343998.7238980196,
                    -32.279621298086774
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:35:27+00:00",
            "end_time": "2013-10-09T23:15:41+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QFJ7834.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.286342768797,
              21.098421636073272,
              50.3371080141803
            ],
            [
              -157.28633315925404,
              21.099259035160063,
              50.3371080141803
            ],
            [
              -157.28279153827802,
              21.099223203117933,
              70.87710801418031
            ],
            [
              -157.2828011675866,
              21.09838580558805,
              70.87710801418031
            ],
            [
              -157.286342768797,
              21.098421636073272,
              50.3371080141803
            ]
          ]
        ]
      },
      "bbox": [
        -157.2863428,
        21.09838581,
        50.33710801,
        -157.2827915,
        21.09925904,
        70.87710801
      ],
      "properties": {
        "datetime": "2013-11-06T23:58:09Z",
        "pc:count": 136223,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 678136.4759,
            "count": 136223,
            "maximum": 678369.1608,
            "minimum": 678001.1608,
            "name": "X",
            "position": 0,
            "stddev": 93.7528905,
            "variance": 8789.604477
          },
          {
            "average": 2334032.585,
            "count": 136223,
            "maximum": 2334091.412,
            "minimum": 2333998.692,
            "name": "Y",
            "position": 1,
            "stddev": 23.93934136,
            "variance": 573.092065
          },
          {
            "average": 61.41030028,
            "count": 136223,
            "maximum": 70.87710801,
            "minimum": 50.33710801,
            "name": "Z",
            "position": 2,
            "stddev": 3.767746916,
            "variance": 14.19591682
          },
          {
            "average": 8.003156589,
            "count": 136223,
            "maximum": 206,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11.1511959,
            "variance": 124.3491701
          },
          {
            "average": 2.114936538,
            "count": 136223,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.173818417,
            "variance": 1.377849676
          },
          {
            "average": 3.218252424,
            "count": 136223,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.369670596,
            "variance": 1.875997542
          },
          {
            "average": 1,
            "count": 136223,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 136223,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.222385353,
            "count": 136223,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4158501863,
            "variance": 0.1729313775
          },
          {
            "average": 21.23780855,
            "count": 136223,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 1.703543177,
            "variance": 2.902059356
          },
          {
            "average": 88.16608062,
            "count": 136223,
            "maximum": 195,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.20829319,
            "variance": 5214.037605
          },
          {
            "average": 1,
            "count": 136223,
            "maximum": 1,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67817485.98,
            "count": 136223,
            "maximum": 67817489.19,
            "minimum": 67817482.47,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1.572222075,
            "variance": 2.471882255
          },
          {
            "average": 0,
            "count": 136223,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 136223,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 136223,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 136223,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 136223,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          678001.1608,
          2333998.692,
          50.33710801,
          678369.1608,
          2334091.412,
          70.87710801
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                678001.1607928332,
                2333998.691857794,
                50.3371080141803
              ],
              [
                678001.1607928332,
                2334091.4118577936,
                50.3371080141803
              ],
              [
                678369.1607928332,
                2334091.4118577936,
                70.87710801418031
              ],
              [
                678369.1607928332,
                2333998.691857794,
                70.87710801418031
              ],
              [
                678001.1607928332,
                2333998.691857794,
                50.3371080141803
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:58:09+00:00",
        "end_time": "2013-11-06T23:58:02+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ7834.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ7834.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ7834.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ7834.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2863428,
            21.09838581,
            50.33710801,
            -157.2827915,
            21.09925904,
            70.87710801
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.286342768797,
                  21.098421636073272,
                  50.3371080141803
                ],
                [
                  -157.28633315925404,
                  21.099259035160063,
                  50.3371080141803
                ],
                [
                  -157.28279153827802,
                  21.099223203117933,
                  70.87710801418031
                ],
                [
                  -157.2828011675866,
                  21.09838580558805,
                  70.87710801418031
                ],
                [
                  -157.286342768797,
                  21.098421636073272,
                  50.3371080141803
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ7834.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ7834.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:58:09Z",
            "pc:count": 136223,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 678136.4759,
                "count": 136223,
                "maximum": 678369.1608,
                "minimum": 678001.1608,
                "name": "X",
                "position": 0,
                "stddev": 93.7528905,
                "variance": 8789.604477
              },
              {
                "average": 2334032.585,
                "count": 136223,
                "maximum": 2334091.412,
                "minimum": 2333998.692,
                "name": "Y",
                "position": 1,
                "stddev": 23.93934136,
                "variance": 573.092065
              },
              {
                "average": 61.41030028,
                "count": 136223,
                "maximum": 70.87710801,
                "minimum": 50.33710801,
                "name": "Z",
                "position": 2,
                "stddev": 3.767746916,
                "variance": 14.19591682
              },
              {
                "average": 8.003156589,
                "count": 136223,
                "maximum": 206,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11.1511959,
                "variance": 124.3491701
              },
              {
                "average": 2.114936538,
                "count": 136223,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.173818417,
                "variance": 1.377849676
              },
              {
                "average": 3.218252424,
                "count": 136223,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.369670596,
                "variance": 1.875997542
              },
              {
                "average": 1,
                "count": 136223,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 136223,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.222385353,
                "count": 136223,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4158501863,
                "variance": 0.1729313775
              },
              {
                "average": 21.23780855,
                "count": 136223,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 1.703543177,
                "variance": 2.902059356
              },
              {
                "average": 88.16608062,
                "count": 136223,
                "maximum": 195,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.20829319,
                "variance": 5214.037605
              },
              {
                "average": 1,
                "count": 136223,
                "maximum": 1,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67817485.98,
                "count": 136223,
                "maximum": 67817489.19,
                "minimum": 67817482.47,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1.572222075,
                "variance": 2.471882255
              },
              {
                "average": 0,
                "count": 136223,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 136223,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 136223,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 136223,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 136223,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              678001.1608,
              2333998.692,
              50.33710801,
              678369.1608,
              2334091.412,
              70.87710801
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    678001.1607928332,
                    2333998.691857794,
                    50.3371080141803
                  ],
                  [
                    678001.1607928332,
                    2334091.4118577936,
                    50.3371080141803
                  ],
                  [
                    678369.1607928332,
                    2334091.4118577936,
                    70.87710801418031
                  ],
                  [
                    678369.1607928332,
                    2333998.691857794,
                    70.87710801418031
                  ],
                  [
                    678001.1607928332,
                    2333998.691857794,
                    50.3371080141803
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:58:09+00:00",
            "end_time": "2013-11-06T23:58:02+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131009_ncmp_hi_molokai_4QFJ8045.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.26593778222284,
              21.197571003801105,
              -34.799748756535365
            ],
            [
              -157.26583232357905,
              21.206602279375385,
              -34.799748756535365
            ],
            [
              -157.25620131320719,
              21.20650309413726,
              -14.639748756535363
            ],
            [
              -157.2563073581155,
              21.197471864789406,
              -14.639748756535363
            ],
            [
              -157.26593778222284,
              21.197571003801105,
              -34.799748756535365
            ]
          ]
        ]
      },
      "bbox": [
        -157.2659378,
        21.19747186,
        -34.79974876,
        -157.2562013,
        21.20660228,
        -14.63974876
      ],
      "properties": {
        "datetime": "2013-11-13T23:35:14Z",
        "pc:count": 864587,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 680496.6357,
            "count": 864587,
            "maximum": 681001.2758,
            "minimum": 680001.2558,
            "name": "X",
            "position": 0,
            "stddev": 303.8373776,
            "variance": 92317.15202
          },
          {
            "average": 2345524.728,
            "count": 864587,
            "maximum": 2345998.725,
            "minimum": 2344998.725,
            "name": "Y",
            "position": 1,
            "stddev": 291.6624852,
            "variance": 85067.00527
          },
          {
            "average": -25.66436718,
            "count": 864587,
            "maximum": -14.63974876,
            "minimum": -34.79974876,
            "name": "Z",
            "position": 2,
            "stddev": 5.079448978,
            "variance": 25.80080192
          },
          {
            "average": 274.7178607,
            "count": 864587,
            "maximum": 6115,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 136.0701175,
            "variance": 18515.07688
          },
          {
            "average": 1.00205763,
            "count": 864587,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.04533995598,
            "variance": 0.002055711608
          },
          {
            "average": 1.002270448,
            "count": 864587,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04764370241,
            "variance": 0.002269922379
          },
          {
            "average": 1,
            "count": 864587,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 864587,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 864587,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 17.65607521,
            "count": 864587,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.660182658,
            "variance": 44.35803304
          },
          {
            "average": 242.1376125,
            "count": 864587,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 33.01545211,
            "variance": 1090.020078
          },
          {
            "average": 8.59807862,
            "count": 864587,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.792485434,
            "variance": 7.797974902
          },
          {
            "average": 65603137.17,
            "count": 864587,
            "maximum": 68420914.55,
            "minimum": 65394810.03,
            "name": "GpsTime",
            "position": 12,
            "stddev": 667654.9079,
            "variance": 445763076000.0
          },
          {
            "average": 0,
            "count": 864587,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 864587,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 864587,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 864587,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 864587,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          680001.2558,
          2344998.725,
          -34.79974876,
          681001.2758,
          2345998.725,
          -14.63974876
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                680001.2557955594,
                2344998.7245277716,
                -34.799748756535365
              ],
              [
                680001.2557955594,
                2345998.7245277716,
                -34.799748756535365
              ],
              [
                681001.2757955594,
                2345998.7245277716,
                -14.639748756535363
              ],
              [
                681001.2757955594,
                2344998.7245277716,
                -14.639748756535363
              ],
              [
                680001.2557955594,
                2344998.7245277716,
                -34.799748756535365
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:35:14+00:00",
        "end_time": "2013-10-09T23:00:10+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ8045.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ8045.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ8045.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8045.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2659378,
            21.19747186,
            -34.79974876,
            -157.2562013,
            21.20660228,
            -14.63974876
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.26593778222284,
                  21.197571003801105,
                  -34.799748756535365
                ],
                [
                  -157.26583232357905,
                  21.206602279375385,
                  -34.799748756535365
                ],
                [
                  -157.25620131320719,
                  21.20650309413726,
                  -14.639748756535363
                ],
                [
                  -157.2563073581155,
                  21.197471864789406,
                  -14.639748756535363
                ],
                [
                  -157.26593778222284,
                  21.197571003801105,
                  -34.799748756535365
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ8045.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8045.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:35:14Z",
            "pc:count": 864587,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 680496.6357,
                "count": 864587,
                "maximum": 681001.2758,
                "minimum": 680001.2558,
                "name": "X",
                "position": 0,
                "stddev": 303.8373776,
                "variance": 92317.15202
              },
              {
                "average": 2345524.728,
                "count": 864587,
                "maximum": 2345998.725,
                "minimum": 2344998.725,
                "name": "Y",
                "position": 1,
                "stddev": 291.6624852,
                "variance": 85067.00527
              },
              {
                "average": -25.66436718,
                "count": 864587,
                "maximum": -14.63974876,
                "minimum": -34.79974876,
                "name": "Z",
                "position": 2,
                "stddev": 5.079448978,
                "variance": 25.80080192
              },
              {
                "average": 274.7178607,
                "count": 864587,
                "maximum": 6115,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 136.0701175,
                "variance": 18515.07688
              },
              {
                "average": 1.00205763,
                "count": 864587,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.04533995598,
                "variance": 0.002055711608
              },
              {
                "average": 1.002270448,
                "count": 864587,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04764370241,
                "variance": 0.002269922379
              },
              {
                "average": 1,
                "count": 864587,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 864587,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 864587,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 17.65607521,
                "count": 864587,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.660182658,
                "variance": 44.35803304
              },
              {
                "average": 242.1376125,
                "count": 864587,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 33.01545211,
                "variance": 1090.020078
              },
              {
                "average": 8.59807862,
                "count": 864587,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.792485434,
                "variance": 7.797974902
              },
              {
                "average": 65603137.17,
                "count": 864587,
                "maximum": 68420914.55,
                "minimum": 65394810.03,
                "name": "GpsTime",
                "position": 12,
                "stddev": 667654.9079,
                "variance": 445763076000.0
              },
              {
                "average": 0,
                "count": 864587,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 864587,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 864587,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 864587,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 864587,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              680001.2558,
              2344998.725,
              -34.79974876,
              681001.2758,
              2345998.725,
              -14.63974876
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    680001.2557955594,
                    2344998.7245277716,
                    -34.799748756535365
                  ],
                  [
                    680001.2557955594,
                    2345998.7245277716,
                    -34.799748756535365
                  ],
                  [
                    681001.2757955594,
                    2345998.7245277716,
                    -14.639748756535363
                  ],
                  [
                    681001.2757955594,
                    2344998.7245277716,
                    -14.639748756535363
                  ],
                  [
                    680001.2557955594,
                    2344998.7245277716,
                    -34.799748756535365
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:35:14+00:00",
            "end_time": "2013-10-09T23:00:10+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": "20131009_ncmp_hi_molokai_4QFJ7838.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2859063399117,
              21.136400594842232,
              4.513598704548244
            ],
            [
              -157.28582375869732,
              21.143578961553096,
              4.513598704548244
            ],
            [
              -157.27890919081537,
              21.143508795535123,
              42.49359870454825
            ],
            [
              -157.27899210648852,
              21.136330454828627,
              42.49359870454825
            ],
            [
              -157.2859063399117,
              21.136400594842232,
              4.513598704548244
            ]
          ]
        ]
      },
      "bbox": [
        -157.2859063,
        21.13633045,
        4.513598705,
        -157.2789092,
        21.14357896,
        42.4935987
      ],
      "properties": {
        "datetime": "2013-11-13T23:36:49Z",
        "pc:count": 1270487,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 678133.8559,
            "count": 1270487,
            "maximum": 678719.4313,
            "minimum": 678001.1713,
            "name": "X",
            "position": 0,
            "stddev": 148.3612815,
            "variance": 22011.06985
          },
          {
            "average": 2338728.953,
            "count": 1270487,
            "maximum": 2338998.696,
            "minimum": 2338203.876,
            "name": "Y",
            "position": 1,
            "stddev": 203.0874593,
            "variance": 41244.51613
          },
          {
            "average": 18.77479528,
            "count": 1270487,
            "maximum": 42.4935987,
            "minimum": 4.513598705,
            "name": "Z",
            "position": 2,
            "stddev": 6.079986852,
            "variance": 36.96624013
          },
          {
            "average": 10.06149059,
            "count": 1270487,
            "maximum": 151,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.76954505,
            "variance": 218.1394609
          },
          {
            "average": 2.151395489,
            "count": 1270487,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.257473783,
            "variance": 1.581240315
          },
          {
            "average": 3.29306636,
            "count": 1270487,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.570158568,
            "variance": 2.465397927
          },
          {
            "average": 1,
            "count": 1270487,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1270487,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.194919743,
            "count": 1270487,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3961390672,
            "variance": 0.1569261605
          },
          {
            "average": 20.99862763,
            "count": 1270487,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.903883406,
            "variance": 8.432538838
          },
          {
            "average": 88.10493693,
            "count": 1270487,
            "maximum": 197,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.13032768,
            "variance": 5202.784171
          },
          {
            "average": 9.909068727,
            "count": 1270487,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.240431923,
            "variance": 10.50039905
          },
          {
            "average": 65740767.56,
            "count": 1270487,
            "maximum": 68421009.98,
            "minimum": 65396753.24,
            "name": "GpsTime",
            "position": 12,
            "stddev": 959708.1779,
            "variance": 921039786600.0
          },
          {
            "average": 0,
            "count": 1270487,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1270487,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1270487,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1270487,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1270487,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          678001.1713,
          2338203.876,
          4.513598705,
          678719.4313,
          2338998.696,
          42.4935987
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                678001.1712762448,
                2338203.8758380264,
                4.513598704548244
              ],
              [
                678001.1712762448,
                2338998.6958380267,
                4.513598704548244
              ],
              [
                678719.4312762448,
                2338998.6958380267,
                42.49359870454825
              ],
              [
                678719.4312762448,
                2338203.8758380264,
                42.49359870454825
              ],
              [
                678001.1712762448,
                2338203.8758380264,
                4.513598704548244
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:36:49+00:00",
        "end_time": "2013-10-09T23:32:33+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7838.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7838.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7838.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7838.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2859063,
            21.13633045,
            4.513598705,
            -157.2789092,
            21.14357896,
            42.4935987
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2859063399117,
                  21.136400594842232,
                  4.513598704548244
                ],
                [
                  -157.28582375869732,
                  21.143578961553096,
                  4.513598704548244
                ],
                [
                  -157.27890919081537,
                  21.143508795535123,
                  42.49359870454825
                ],
                [
                  -157.27899210648852,
                  21.136330454828627,
                  42.49359870454825
                ],
                [
                  -157.2859063399117,
                  21.136400594842232,
                  4.513598704548244
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7838.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7838.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:36:49Z",
            "pc:count": 1270487,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 678133.8559,
                "count": 1270487,
                "maximum": 678719.4313,
                "minimum": 678001.1713,
                "name": "X",
                "position": 0,
                "stddev": 148.3612815,
                "variance": 22011.06985
              },
              {
                "average": 2338728.953,
                "count": 1270487,
                "maximum": 2338998.696,
                "minimum": 2338203.876,
                "name": "Y",
                "position": 1,
                "stddev": 203.0874593,
                "variance": 41244.51613
              },
              {
                "average": 18.77479528,
                "count": 1270487,
                "maximum": 42.4935987,
                "minimum": 4.513598705,
                "name": "Z",
                "position": 2,
                "stddev": 6.079986852,
                "variance": 36.96624013
              },
              {
                "average": 10.06149059,
                "count": 1270487,
                "maximum": 151,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.76954505,
                "variance": 218.1394609
              },
              {
                "average": 2.151395489,
                "count": 1270487,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.257473783,
                "variance": 1.581240315
              },
              {
                "average": 3.29306636,
                "count": 1270487,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.570158568,
                "variance": 2.465397927
              },
              {
                "average": 1,
                "count": 1270487,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1270487,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.194919743,
                "count": 1270487,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3961390672,
                "variance": 0.1569261605
              },
              {
                "average": 20.99862763,
                "count": 1270487,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.903883406,
                "variance": 8.432538838
              },
              {
                "average": 88.10493693,
                "count": 1270487,
                "maximum": 197,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.13032768,
                "variance": 5202.784171
              },
              {
                "average": 9.909068727,
                "count": 1270487,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.240431923,
                "variance": 10.50039905
              },
              {
                "average": 65740767.56,
                "count": 1270487,
                "maximum": 68421009.98,
                "minimum": 65396753.24,
                "name": "GpsTime",
                "position": 12,
                "stddev": 959708.1779,
                "variance": 921039786600.0
              },
              {
                "average": 0,
                "count": 1270487,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1270487,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1270487,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1270487,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1270487,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              678001.1713,
              2338203.876,
              4.513598705,
              678719.4313,
              2338998.696,
              42.4935987
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    678001.1712762448,
                    2338203.8758380264,
                    4.513598704548244
                  ],
                  [
                    678001.1712762448,
                    2338998.6958380267,
                    4.513598704548244
                  ],
                  [
                    678719.4312762448,
                    2338998.6958380267,
                    42.49359870454825
                  ],
                  [
                    678719.4312762448,
                    2338203.8758380264,
                    42.49359870454825
                  ],
                  [
                    678001.1712762448,
                    2338203.8758380264,
                    4.513598704548244
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:36:49+00:00",
            "end_time": "2013-10-09T23:32:33+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131013_ncmp_hi_molokai_4QFJ8348.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.23672486464707,
              21.224365550695325,
              -56.480778461391836
            ],
            [
              -157.2366368264964,
              21.231770334251017,
              -56.480778461391836
            ],
            [
              -157.22700452555446,
              21.23166937073934,
              -26.32077846139184
            ],
            [
              -157.2270930450997,
              21.224264625498048,
              -26.32077846139184
            ],
            [
              -157.23672486464707,
              21.224365550695325,
              -56.480778461391836
            ]
          ]
        ]
      },
      "bbox": [
        -157.2367249,
        21.22426463,
        -56.48077846,
        -157.2270045,
        21.23177033,
        -26.32077846
      ],
      "properties": {
        "datetime": "2013-11-13T23:43:54Z",
        "pc:count": 312687,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 683560.3825,
            "count": 312687,
            "maximum": 684001.3153,
            "minimum": 683001.3153,
            "name": "X",
            "position": 0,
            "stddev": 293.9408847,
            "variance": 86401.24369
          },
          {
            "average": 2348157.136,
            "count": 312687,
            "maximum": 2348818.67,
            "minimum": 2347998.75,
            "name": "Y",
            "position": 1,
            "stddev": 122.4760694,
            "variance": 15000.38758
          },
          {
            "average": -37.94267131,
            "count": 312687,
            "maximum": -26.32077846,
            "minimum": -56.48077846,
            "name": "Z",
            "position": 2,
            "stddev": 3.840631068,
            "variance": 14.750447
          },
          {
            "average": 1129.132062,
            "count": 312687,
            "maximum": 8101,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 548.8316791,
            "variance": 301216.2119
          },
          {
            "average": 1.000582052,
            "count": 312687,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02411876399,
            "variance": 0.0005817147765
          },
          {
            "average": 1.00065241,
            "count": 312687,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.02553401741,
            "variance": 0.0006519860449
          },
          {
            "average": 1,
            "count": 312687,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 312687,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 312687,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 9.485436537,
            "count": 312687,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.48872276,
            "variance": 90.03585961
          },
          {
            "average": 249.0170042,
            "count": 312687,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.1302727224,
            "variance": 0.01697098219
          },
          {
            "average": 3.430059452,
            "count": 312687,
            "maximum": 6,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.071795982,
            "variance": 4.292338593
          },
          {
            "average": 66588792.28,
            "count": 312687,
            "maximum": 68421434.34,
            "minimum": 65733427.04,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1011536.982,
            "variance": 1023207065000.0
          },
          {
            "average": 0,
            "count": 312687,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 312687,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 312687,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 312687,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 312687,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          683001.3153,
          2347998.75,
          -56.48077846,
          684001.3153,
          2348818.67,
          -26.32077846
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                683001.315321286,
                2347998.750430618,
                -56.480778461391836
              ],
              [
                683001.315321286,
                2348818.670430618,
                -56.480778461391836
              ],
              [
                684001.315321286,
                2348818.670430618,
                -26.32077846139184
              ],
              [
                684001.315321286,
                2347998.750430618,
                -26.32077846139184
              ],
              [
                683001.315321286,
                2347998.750430618,
                -56.480778461391836
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:43:54+00:00",
        "end_time": "2013-10-13T21:03:47+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ8348.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ8348.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ8348.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8348.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2367249,
            21.22426463,
            -56.48077846,
            -157.2270045,
            21.23177033,
            -26.32077846
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.23672486464707,
                  21.224365550695325,
                  -56.480778461391836
                ],
                [
                  -157.2366368264964,
                  21.231770334251017,
                  -56.480778461391836
                ],
                [
                  -157.22700452555446,
                  21.23166937073934,
                  -26.32077846139184
                ],
                [
                  -157.2270930450997,
                  21.224264625498048,
                  -26.32077846139184
                ],
                [
                  -157.23672486464707,
                  21.224365550695325,
                  -56.480778461391836
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ8348.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8348.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:43:54Z",
            "pc:count": 312687,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 683560.3825,
                "count": 312687,
                "maximum": 684001.3153,
                "minimum": 683001.3153,
                "name": "X",
                "position": 0,
                "stddev": 293.9408847,
                "variance": 86401.24369
              },
              {
                "average": 2348157.136,
                "count": 312687,
                "maximum": 2348818.67,
                "minimum": 2347998.75,
                "name": "Y",
                "position": 1,
                "stddev": 122.4760694,
                "variance": 15000.38758
              },
              {
                "average": -37.94267131,
                "count": 312687,
                "maximum": -26.32077846,
                "minimum": -56.48077846,
                "name": "Z",
                "position": 2,
                "stddev": 3.840631068,
                "variance": 14.750447
              },
              {
                "average": 1129.132062,
                "count": 312687,
                "maximum": 8101,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 548.8316791,
                "variance": 301216.2119
              },
              {
                "average": 1.000582052,
                "count": 312687,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02411876399,
                "variance": 0.0005817147765
              },
              {
                "average": 1.00065241,
                "count": 312687,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.02553401741,
                "variance": 0.0006519860449
              },
              {
                "average": 1,
                "count": 312687,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 312687,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 312687,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 9.485436537,
                "count": 312687,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.48872276,
                "variance": 90.03585961
              },
              {
                "average": 249.0170042,
                "count": 312687,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.1302727224,
                "variance": 0.01697098219
              },
              {
                "average": 3.430059452,
                "count": 312687,
                "maximum": 6,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.071795982,
                "variance": 4.292338593
              },
              {
                "average": 66588792.28,
                "count": 312687,
                "maximum": 68421434.34,
                "minimum": 65733427.04,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1011536.982,
                "variance": 1023207065000.0
              },
              {
                "average": 0,
                "count": 312687,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 312687,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 312687,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 312687,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 312687,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              683001.3153,
              2347998.75,
              -56.48077846,
              684001.3153,
              2348818.67,
              -26.32077846
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    683001.315321286,
                    2347998.750430618,
                    -56.480778461391836
                  ],
                  [
                    683001.315321286,
                    2348818.670430618,
                    -56.480778461391836
                  ],
                  [
                    684001.315321286,
                    2348818.670430618,
                    -26.32077846139184
                  ],
                  [
                    684001.315321286,
                    2347998.750430618,
                    -26.32077846139184
                  ],
                  [
                    683001.315321286,
                    2347998.750430618,
                    -56.480778461391836
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:43:54+00:00",
            "end_time": "2013-10-13T21:03:47+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": "20131106_ncmp_hi_molokai_4QFJ8431.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2288734222411,
              21.074700894024012,
              -27.91263464739162
            ],
            [
              -157.22881350496615,
              21.07976578522361,
              -27.91263464739162
            ],
            [
              -157.21919101599983,
              21.079665070554007,
              -12.352634647391618
            ],
            [
              -157.21925128790892,
              21.07460020522497,
              -12.352634647391618
            ],
            [
              -157.2288734222411,
              21.074700894024012,
              -27.91263464739162
            ]
          ]
        ]
      },
      "bbox": [
        -157.2288734,
        21.07460021,
        -27.91263465,
        -157.219191,
        21.07976579,
        -12.35263465
      ],
      "properties": {
        "datetime": "2013-11-06T23:44:13Z",
        "pc:count": 391410,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 684485.0133,
            "count": 391410,
            "maximum": 685001.2405,
            "minimum": 684001.2405,
            "name": "X",
            "position": 0,
            "stddev": 286.5684734,
            "variance": 82121.48993
          },
          {
            "average": 2331777.313,
            "count": 391410,
            "maximum": 2331998.692,
            "minimum": 2331437.872,
            "name": "Y",
            "position": 1,
            "stddev": 152.2653744,
            "variance": 23184.74425
          },
          {
            "average": -22.00979696,
            "count": 391410,
            "maximum": -12.35263465,
            "minimum": -27.91263465,
            "name": "Z",
            "position": 2,
            "stddev": 2.867560049,
            "variance": 8.222900637
          },
          {
            "average": 472.0173245,
            "count": 391410,
            "maximum": 1596,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 245.6042029,
            "variance": 60321.42448
          },
          {
            "average": 1.000679594,
            "count": 391410,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02606020288,
            "variance": 0.000679134174
          },
          {
            "average": 1.000746021,
            "count": 391410,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.02730322608,
            "variance": 0.0007454661541
          },
          {
            "average": 1,
            "count": 391410,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 391410,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 391410,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 7.402943914,
            "count": 391410,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.126685185,
            "variance": 83.29638246
          },
          {
            "average": 226.7970364,
            "count": 391410,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 60.48330445,
            "variance": 3658.230118
          },
          {
            "average": 4.17201911,
            "count": 391410,
            "maximum": 5,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.7471576683,
            "variance": 0.5582445812
          },
          {
            "average": 67816320.56,
            "count": 391410,
            "maximum": 67816653.06,
            "minimum": 67815603.84,
            "name": "GpsTime",
            "position": 12,
            "stddev": 381.0518576,
            "variance": 145200.5182
          },
          {
            "average": 0,
            "count": 391410,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 391410,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 391410,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 391410,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 391410,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          684001.2405,
          2331437.872,
          -27.91263465,
          685001.2405,
          2331998.692,
          -12.35263465
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                684001.2404756721,
                2331437.8716473104,
                -27.91263464739162
              ],
              [
                684001.2404756721,
                2331998.6916473107,
                -27.91263464739162
              ],
              [
                685001.2404756721,
                2331998.6916473107,
                -12.352634647391618
              ],
              [
                685001.2404756721,
                2331437.8716473104,
                -12.352634647391618
              ],
              [
                684001.2404756721,
                2331437.8716473104,
                -27.91263464739162
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:44:13+00:00",
        "end_time": "2013-11-06T23:26:43+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ8431.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ8431.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ8431.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8431.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2288734,
            21.07460021,
            -27.91263465,
            -157.219191,
            21.07976579,
            -12.35263465
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2288734222411,
                  21.074700894024012,
                  -27.91263464739162
                ],
                [
                  -157.22881350496615,
                  21.07976578522361,
                  -27.91263464739162
                ],
                [
                  -157.21919101599983,
                  21.079665070554007,
                  -12.352634647391618
                ],
                [
                  -157.21925128790892,
                  21.07460020522497,
                  -12.352634647391618
                ],
                [
                  -157.2288734222411,
                  21.074700894024012,
                  -27.91263464739162
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ8431.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8431.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:44:13Z",
            "pc:count": 391410,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 684485.0133,
                "count": 391410,
                "maximum": 685001.2405,
                "minimum": 684001.2405,
                "name": "X",
                "position": 0,
                "stddev": 286.5684734,
                "variance": 82121.48993
              },
              {
                "average": 2331777.313,
                "count": 391410,
                "maximum": 2331998.692,
                "minimum": 2331437.872,
                "name": "Y",
                "position": 1,
                "stddev": 152.2653744,
                "variance": 23184.74425
              },
              {
                "average": -22.00979696,
                "count": 391410,
                "maximum": -12.35263465,
                "minimum": -27.91263465,
                "name": "Z",
                "position": 2,
                "stddev": 2.867560049,
                "variance": 8.222900637
              },
              {
                "average": 472.0173245,
                "count": 391410,
                "maximum": 1596,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 245.6042029,
                "variance": 60321.42448
              },
              {
                "average": 1.000679594,
                "count": 391410,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02606020288,
                "variance": 0.000679134174
              },
              {
                "average": 1.000746021,
                "count": 391410,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.02730322608,
                "variance": 0.0007454661541
              },
              {
                "average": 1,
                "count": 391410,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 391410,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 391410,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 7.402943914,
                "count": 391410,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.126685185,
                "variance": 83.29638246
              },
              {
                "average": 226.7970364,
                "count": 391410,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 60.48330445,
                "variance": 3658.230118
              },
              {
                "average": 4.17201911,
                "count": 391410,
                "maximum": 5,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.7471576683,
                "variance": 0.5582445812
              },
              {
                "average": 67816320.56,
                "count": 391410,
                "maximum": 67816653.06,
                "minimum": 67815603.84,
                "name": "GpsTime",
                "position": 12,
                "stddev": 381.0518576,
                "variance": 145200.5182
              },
              {
                "average": 0,
                "count": 391410,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 391410,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 391410,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 391410,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 391410,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              684001.2405,
              2331437.872,
              -27.91263465,
              685001.2405,
              2331998.692,
              -12.35263465
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    684001.2404756721,
                    2331437.8716473104,
                    -27.91263464739162
                  ],
                  [
                    684001.2404756721,
                    2331998.6916473107,
                    -27.91263464739162
                  ],
                  [
                    685001.2404756721,
                    2331998.6916473107,
                    -12.352634647391618
                  ],
                  [
                    685001.2404756721,
                    2331437.8716473104,
                    -12.352634647391618
                  ],
                  [
                    684001.2404756721,
                    2331437.8716473104,
                    -27.91263464739162
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:44:13+00:00",
            "end_time": "2013-11-06T23:26:43+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": "20131009_ncmp_hi_molokai_4QFJ8046.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2658323674596,
              21.206602203998816,
              -41.87361367050616
            ],
            [
              -157.26572685203732,
              21.21563364984111,
              -41.87361367050616
            ],
            [
              -157.25609506262865,
              21.215534416370886,
              27.506386329493836
            ],
            [
              -157.25620116447664,
              21.206503016774377,
              27.506386329493836
            ],
            [
              -157.2658323674596,
              21.206602203998816,
              -41.87361367050616
            ]
          ]
        ]
      },
      "bbox": [
        -157.2658324,
        21.20650302,
        -41.87361367,
        -157.2560951,
        21.21563365,
        27.50638633
      ],
      "properties": {
        "datetime": "2013-11-13T23:34:58Z",
        "pc:count": 1978329,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 680689.3903,
            "count": 1978329,
            "maximum": 681001.2913,
            "minimum": 680001.2513,
            "name": "X",
            "position": 0,
            "stddev": 256.1224565,
            "variance": 65598.71272
          },
          {
            "average": 2346613.326,
            "count": 1978329,
            "maximum": 2346998.736,
            "minimum": 2345998.716,
            "name": "Y",
            "position": 1,
            "stddev": 274.5376028,
            "variance": 75370.89533
          },
          {
            "average": -10.54571602,
            "count": 1978329,
            "maximum": 27.50638633,
            "minimum": -41.87361367,
            "name": "Z",
            "position": 2,
            "stddev": 15.43075426,
            "variance": 238.108177
          },
          {
            "average": 118.9261538,
            "count": 1978329,
            "maximum": 8891,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 172.4088591,
            "variance": 29724.81471
          },
          {
            "average": 1.136700215,
            "count": 1978329,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.4567185509,
            "variance": 0.2085918347
          },
          {
            "average": 1.271214747,
            "count": 1978329,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.6862725578,
            "variance": 0.4709700236
          },
          {
            "average": 1,
            "count": 1978329,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1978329,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 23.79780866,
            "count": 1978329,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 10.83275395,
            "variance": 117.3485581
          },
          {
            "average": 18.26668156,
            "count": 1978329,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.146549423,
            "variance": 37.7800698
          },
          {
            "average": 144.5652199,
            "count": 1978329,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 93.00025381,
            "variance": 8649.047208
          },
          {
            "average": 7.225561572,
            "count": 1978329,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.576353385,
            "variance": 6.637596764
          },
          {
            "average": 65666435.8,
            "count": 1978329,
            "maximum": 68420898.21,
            "minimum": 65393896.23,
            "name": "GpsTime",
            "position": 12,
            "stddev": 748892.6662,
            "variance": 560840225500.0
          },
          {
            "average": 0,
            "count": 1978329,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1978329,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1978329,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1978329,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1978329,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          680001.2513,
          2345998.716,
          -41.87361367,
          681001.2913,
          2346998.736,
          27.50638633
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                680001.2513312558,
                2345998.716132704,
                -41.87361367050616
              ],
              [
                680001.2513312558,
                2346998.7361327037,
                -41.87361367050616
              ],
              [
                681001.2913312558,
                2346998.7361327037,
                27.506386329493836
              ],
              [
                681001.2913312558,
                2345998.716132704,
                27.506386329493836
              ],
              [
                680001.2513312558,
                2345998.716132704,
                -41.87361367050616
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:34:58+00:00",
        "end_time": "2013-10-09T22:44:56+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ8046.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ8046.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ8046.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8046.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2658324,
            21.20650302,
            -41.87361367,
            -157.2560951,
            21.21563365,
            27.50638633
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2658323674596,
                  21.206602203998816,
                  -41.87361367050616
                ],
                [
                  -157.26572685203732,
                  21.21563364984111,
                  -41.87361367050616
                ],
                [
                  -157.25609506262865,
                  21.215534416370886,
                  27.506386329493836
                ],
                [
                  -157.25620116447664,
                  21.206503016774377,
                  27.506386329493836
                ],
                [
                  -157.2658323674596,
                  21.206602203998816,
                  -41.87361367050616
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ8046.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8046.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:34:58Z",
            "pc:count": 1978329,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 680689.3903,
                "count": 1978329,
                "maximum": 681001.2913,
                "minimum": 680001.2513,
                "name": "X",
                "position": 0,
                "stddev": 256.1224565,
                "variance": 65598.71272
              },
              {
                "average": 2346613.326,
                "count": 1978329,
                "maximum": 2346998.736,
                "minimum": 2345998.716,
                "name": "Y",
                "position": 1,
                "stddev": 274.5376028,
                "variance": 75370.89533
              },
              {
                "average": -10.54571602,
                "count": 1978329,
                "maximum": 27.50638633,
                "minimum": -41.87361367,
                "name": "Z",
                "position": 2,
                "stddev": 15.43075426,
                "variance": 238.108177
              },
              {
                "average": 118.9261538,
                "count": 1978329,
                "maximum": 8891,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 172.4088591,
                "variance": 29724.81471
              },
              {
                "average": 1.136700215,
                "count": 1978329,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.4567185509,
                "variance": 0.2085918347
              },
              {
                "average": 1.271214747,
                "count": 1978329,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.6862725578,
                "variance": 0.4709700236
              },
              {
                "average": 1,
                "count": 1978329,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1978329,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 23.79780866,
                "count": 1978329,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 10.83275395,
                "variance": 117.3485581
              },
              {
                "average": 18.26668156,
                "count": 1978329,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.146549423,
                "variance": 37.7800698
              },
              {
                "average": 144.5652199,
                "count": 1978329,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 93.00025381,
                "variance": 8649.047208
              },
              {
                "average": 7.225561572,
                "count": 1978329,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.576353385,
                "variance": 6.637596764
              },
              {
                "average": 65666435.8,
                "count": 1978329,
                "maximum": 68420898.21,
                "minimum": 65393896.23,
                "name": "GpsTime",
                "position": 12,
                "stddev": 748892.6662,
                "variance": 560840225500.0
              },
              {
                "average": 0,
                "count": 1978329,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1978329,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1978329,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1978329,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1978329,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              680001.2513,
              2345998.716,
              -41.87361367,
              681001.2913,
              2346998.736,
              27.50638633
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    680001.2513312558,
                    2345998.716132704,
                    -41.87361367050616
                  ],
                  [
                    680001.2513312558,
                    2346998.7361327037,
                    -41.87361367050616
                  ],
                  [
                    681001.2913312558,
                    2346998.7361327037,
                    27.506386329493836
                  ],
                  [
                    681001.2913312558,
                    2345998.716132704,
                    27.506386329493836
                  ],
                  [
                    680001.2513312558,
                    2345998.716132704,
                    -41.87361367050616
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:34:58+00:00",
            "end_time": "2013-10-09T22:44:56+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131009_ncmp_hi_molokai_4QFJ7535.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.31511355377216,
              21.107742420795788,
              -23.602745181279786
            ],
            [
              -157.31501157603654,
              21.11677402442415,
              -23.602745181279786
            ],
            [
              -157.30538613729038,
              21.116678032172793,
              14.857254818720213
            ],
            [
              -157.30548869682465,
              21.10764647343811,
              14.857254818720213
            ],
            [
              -157.31511355377216,
              21.107742420795788,
              -23.602745181279786
            ]
          ]
        ]
      },
      "bbox": [
        -157.3151136,
        21.10764647,
        -23.60274518,
        -157.3053861,
        21.11677402,
        14.85725482
      ],
      "properties": {
        "datetime": "2013-11-06T00:18:52Z",
        "pc:count": 2908685,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 675668.4161,
            "count": 2908685,
            "maximum": 676001.114,
            "minimum": 675001.094,
            "name": "X",
            "position": 0,
            "stddev": 248.0124,
            "variance": 61510.15057
          },
          {
            "average": 2335427.836,
            "count": 2908685,
            "maximum": 2335998.673,
            "minimum": 2334998.673,
            "name": "Y",
            "position": 1,
            "stddev": 277.9855668,
            "variance": 77275.97534
          },
          {
            "average": -10.92858748,
            "count": 2908685,
            "maximum": 14.85725482,
            "minimum": -23.60274518,
            "name": "Z",
            "position": 2,
            "stddev": 4.876020361,
            "variance": 23.77557456
          },
          {
            "average": 28.39362599,
            "count": 2908685,
            "maximum": 8604,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 62.03160478,
            "variance": 3847.919992
          },
          {
            "average": 1.015649684,
            "count": 2908685,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1334772494,
            "variance": 0.01781617611
          },
          {
            "average": 1.028733603,
            "count": 2908685,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1872533206,
            "variance": 0.03506380606
          },
          {
            "average": 1,
            "count": 2908685,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2908685,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 28.59225733,
            "count": 2908685,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 3.339348624,
            "variance": 11.15124923
          },
          {
            "average": 17.92161096,
            "count": 2908685,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.127488215,
            "variance": 37.54611182
          },
          {
            "average": 111.2563017,
            "count": 2908685,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 80.99771307,
            "variance": 6560.629522
          },
          {
            "average": 5.233191287,
            "count": 2908685,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.221277786,
            "variance": 4.934075002
          },
          {
            "average": 65758740.08,
            "count": 2908685,
            "maximum": 67732332.56,
            "minimum": 65393175.45,
            "name": "GpsTime",
            "position": 12,
            "stddev": 847398.3424,
            "variance": 718083950700.0
          },
          {
            "average": 0,
            "count": 2908685,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2908685,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2908685,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2908685,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2908685,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          675001.094,
          2334998.673,
          -23.60274518,
          676001.114,
          2335998.673,
          14.85725482
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                675001.0939577988,
                2334998.6725372076,
                -23.602745181279786
              ],
              [
                675001.0939577988,
                2335998.6725372076,
                -23.602745181279786
              ],
              [
                676001.1139577988,
                2335998.6725372076,
                14.857254818720213
              ],
              [
                676001.1139577988,
                2334998.6725372076,
                14.857254818720213
              ],
              [
                675001.0939577988,
                2334998.6725372076,
                -23.602745181279786
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T00:18:52+00:00",
        "end_time": "2013-10-09T22:32:55+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7535.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7535.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7535.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7535.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.3151136,
            21.10764647,
            -23.60274518,
            -157.3053861,
            21.11677402,
            14.85725482
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.31511355377216,
                  21.107742420795788,
                  -23.602745181279786
                ],
                [
                  -157.31501157603654,
                  21.11677402442415,
                  -23.602745181279786
                ],
                [
                  -157.30538613729038,
                  21.116678032172793,
                  14.857254818720213
                ],
                [
                  -157.30548869682465,
                  21.10764647343811,
                  14.857254818720213
                ],
                [
                  -157.31511355377216,
                  21.107742420795788,
                  -23.602745181279786
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7535.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7535.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T00:18:52Z",
            "pc:count": 2908685,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 675668.4161,
                "count": 2908685,
                "maximum": 676001.114,
                "minimum": 675001.094,
                "name": "X",
                "position": 0,
                "stddev": 248.0124,
                "variance": 61510.15057
              },
              {
                "average": 2335427.836,
                "count": 2908685,
                "maximum": 2335998.673,
                "minimum": 2334998.673,
                "name": "Y",
                "position": 1,
                "stddev": 277.9855668,
                "variance": 77275.97534
              },
              {
                "average": -10.92858748,
                "count": 2908685,
                "maximum": 14.85725482,
                "minimum": -23.60274518,
                "name": "Z",
                "position": 2,
                "stddev": 4.876020361,
                "variance": 23.77557456
              },
              {
                "average": 28.39362599,
                "count": 2908685,
                "maximum": 8604,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 62.03160478,
                "variance": 3847.919992
              },
              {
                "average": 1.015649684,
                "count": 2908685,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1334772494,
                "variance": 0.01781617611
              },
              {
                "average": 1.028733603,
                "count": 2908685,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1872533206,
                "variance": 0.03506380606
              },
              {
                "average": 1,
                "count": 2908685,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2908685,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 28.59225733,
                "count": 2908685,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 3.339348624,
                "variance": 11.15124923
              },
              {
                "average": 17.92161096,
                "count": 2908685,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.127488215,
                "variance": 37.54611182
              },
              {
                "average": 111.2563017,
                "count": 2908685,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 80.99771307,
                "variance": 6560.629522
              },
              {
                "average": 5.233191287,
                "count": 2908685,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.221277786,
                "variance": 4.934075002
              },
              {
                "average": 65758740.08,
                "count": 2908685,
                "maximum": 67732332.56,
                "minimum": 65393175.45,
                "name": "GpsTime",
                "position": 12,
                "stddev": 847398.3424,
                "variance": 718083950700.0
              },
              {
                "average": 0,
                "count": 2908685,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2908685,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2908685,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2908685,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2908685,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              675001.094,
              2334998.673,
              -23.60274518,
              676001.114,
              2335998.673,
              14.85725482
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    675001.0939577988,
                    2334998.6725372076,
                    -23.602745181279786
                  ],
                  [
                    675001.0939577988,
                    2335998.6725372076,
                    -23.602745181279786
                  ],
                  [
                    676001.1139577988,
                    2335998.6725372076,
                    14.857254818720213
                  ],
                  [
                    676001.1139577988,
                    2334998.6725372076,
                    14.857254818720213
                  ],
                  [
                    675001.0939577988,
                    2334998.6725372076,
                    -23.602745181279786
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T00:18:52+00:00",
            "end_time": "2013-10-09T22:32:55+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": "20131009_ncmp_hi_molokai_4QFJ8146.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.25620122596132,
              21.206503093626267,
              -15.472608350815875
            ],
            [
              -157.25609512411663,
              21.215534493222993,
              -15.472608350815875
            ],
            [
              -157.24646358384584,
              21.2154347121348,
              92.12739164918413
            ],
            [
              -157.2465702717529,
              21.206403359040788,
              92.12739164918413
            ],
            [
              -157.25620122596132,
              21.206503093626267,
              -15.472608350815875
            ]
          ]
        ]
      },
      "bbox": [
        -157.2562012,
        21.20640336,
        -15.47260835,
        -157.2464636,
        21.21553449,
        92.12739165
      ],
      "properties": {
        "datetime": "2013-11-13T23:34:57Z",
        "pc:count": 8354823,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 681521.4707,
            "count": 8354823,
            "maximum": 682001.3049,
            "minimum": 681001.2849,
            "name": "X",
            "position": 0,
            "stddev": 281.8598586,
            "variance": 79444.9799
          },
          {
            "average": 2346570.589,
            "count": 8354823,
            "maximum": 2346998.745,
            "minimum": 2345998.725,
            "name": "Y",
            "position": 1,
            "stddev": 282.2424481,
            "variance": 79660.79951
          },
          {
            "average": 29.43033805,
            "count": 8354823,
            "maximum": 92.12739165,
            "minimum": -15.47260835,
            "name": "Z",
            "position": 2,
            "stddev": 24.48539375,
            "variance": 599.5345071
          },
          {
            "average": 8.193795009,
            "count": 8354823,
            "maximum": 7137,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.36529017,
            "variance": 236.0921419
          },
          {
            "average": 1.789327314,
            "count": 8354823,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9875973338,
            "variance": 0.9753484938
          },
          {
            "average": 2.577853534,
            "count": 8354823,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.239098581,
            "variance": 1.535365293
          },
          {
            "average": 1,
            "count": 8354823,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8354823,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.067998688,
            "count": 8354823,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 10.60110817,
            "variance": 112.3834944
          },
          {
            "average": 20.32035702,
            "count": 8354823,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.600288672,
            "variance": 12.96207852
          },
          {
            "average": 88.36575568,
            "count": 8354823,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 70.99598334,
            "variance": 5040.42965
          },
          {
            "average": 10.57739907,
            "count": 8354823,
            "maximum": 14,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.849070898,
            "variance": 14.81534678
          },
          {
            "average": 65637675.24,
            "count": 8354823,
            "maximum": 68420897.84,
            "minimum": 65395711.3,
            "name": "GpsTime",
            "position": 12,
            "stddev": 812021.9629,
            "variance": 659379668200.0
          },
          {
            "average": 0,
            "count": 8354823,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8354823,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8354823,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8354823,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8354823,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          681001.2849,
          2345998.725,
          -15.47260835,
          682001.3049,
          2346998.745,
          92.12739165
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                681001.2848541407,
                2345998.7245709505,
                -15.472608350815875
              ],
              [
                681001.2848541407,
                2346998.74457095,
                -15.472608350815875
              ],
              [
                682001.3048541407,
                2346998.74457095,
                92.12739164918413
              ],
              [
                682001.3048541407,
                2345998.7245709505,
                92.12739164918413
              ],
              [
                681001.2848541407,
                2345998.7245709505,
                -15.472608350815875
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:34:57+00:00",
        "end_time": "2013-10-09T23:15:11+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ8146.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ8146.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ8146.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8146.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2562012,
            21.20640336,
            -15.47260835,
            -157.2464636,
            21.21553449,
            92.12739165
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.25620122596132,
                  21.206503093626267,
                  -15.472608350815875
                ],
                [
                  -157.25609512411663,
                  21.215534493222993,
                  -15.472608350815875
                ],
                [
                  -157.24646358384584,
                  21.2154347121348,
                  92.12739164918413
                ],
                [
                  -157.2465702717529,
                  21.206403359040788,
                  92.12739164918413
                ],
                [
                  -157.25620122596132,
                  21.206503093626267,
                  -15.472608350815875
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ8146.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8146.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:34:57Z",
            "pc:count": 8354823,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 681521.4707,
                "count": 8354823,
                "maximum": 682001.3049,
                "minimum": 681001.2849,
                "name": "X",
                "position": 0,
                "stddev": 281.8598586,
                "variance": 79444.9799
              },
              {
                "average": 2346570.589,
                "count": 8354823,
                "maximum": 2346998.745,
                "minimum": 2345998.725,
                "name": "Y",
                "position": 1,
                "stddev": 282.2424481,
                "variance": 79660.79951
              },
              {
                "average": 29.43033805,
                "count": 8354823,
                "maximum": 92.12739165,
                "minimum": -15.47260835,
                "name": "Z",
                "position": 2,
                "stddev": 24.48539375,
                "variance": 599.5345071
              },
              {
                "average": 8.193795009,
                "count": 8354823,
                "maximum": 7137,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.36529017,
                "variance": 236.0921419
              },
              {
                "average": 1.789327314,
                "count": 8354823,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9875973338,
                "variance": 0.9753484938
              },
              {
                "average": 2.577853534,
                "count": 8354823,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.239098581,
                "variance": 1.535365293
              },
              {
                "average": 1,
                "count": 8354823,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8354823,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.067998688,
                "count": 8354823,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 10.60110817,
                "variance": 112.3834944
              },
              {
                "average": 20.32035702,
                "count": 8354823,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.600288672,
                "variance": 12.96207852
              },
              {
                "average": 88.36575568,
                "count": 8354823,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 70.99598334,
                "variance": 5040.42965
              },
              {
                "average": 10.57739907,
                "count": 8354823,
                "maximum": 14,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.849070898,
                "variance": 14.81534678
              },
              {
                "average": 65637675.24,
                "count": 8354823,
                "maximum": 68420897.84,
                "minimum": 65395711.3,
                "name": "GpsTime",
                "position": 12,
                "stddev": 812021.9629,
                "variance": 659379668200.0
              },
              {
                "average": 0,
                "count": 8354823,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8354823,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8354823,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8354823,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8354823,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              681001.2849,
              2345998.725,
              -15.47260835,
              682001.3049,
              2346998.745,
              92.12739165
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    681001.2848541407,
                    2345998.7245709505,
                    -15.472608350815875
                  ],
                  [
                    681001.2848541407,
                    2346998.74457095,
                    -15.472608350815875
                  ],
                  [
                    682001.3048541407,
                    2346998.74457095,
                    92.12739164918413
                  ],
                  [
                    682001.3048541407,
                    2345998.7245709505,
                    92.12739164918413
                  ],
                  [
                    681001.2848541407,
                    2345998.7245709505,
                    -15.472608350815875
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:34:57+00:00",
            "end_time": "2013-10-09T23:15:11+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": "20131106_ncmp_hi_molokai_4QFJ8633.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.20946032989144,
              21.088595006024846,
              -3.564464589764469
            ],
            [
              -157.20938270128758,
              21.095072122694628,
              -3.564464589764469
            ],
            [
              -157.19975917547538,
              21.094970231299463,
              80.47553541023554
            ],
            [
              -157.19983722114668,
              21.08849314898854,
              80.47553541023554
            ],
            [
              -157.20946032989144,
              21.088595006024846,
              -3.564464589764469
            ]
          ]
        ]
      },
      "bbox": [
        -157.2094603,
        21.08849315,
        -3.56446459,
        -157.1997592,
        21.09507212,
        80.47553541
      ],
      "properties": {
        "datetime": "2013-11-06T20:09:57Z",
        "pc:count": 4376459,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 686486.7298,
            "count": 4376459,
            "maximum": 687001.2717,
            "minimum": 686001.2517,
            "name": "X",
            "position": 0,
            "stddev": 283.4295979,
            "variance": 80332.33697
          },
          {
            "average": 2333331.446,
            "count": 4376459,
            "maximum": 2333715.9,
            "minimum": 2332998.7,
            "name": "Y",
            "position": 1,
            "stddev": 173.4912939,
            "variance": 30099.22906
          },
          {
            "average": 23.42162693,
            "count": 4376459,
            "maximum": 80.47553541,
            "minimum": -3.56446459,
            "name": "Z",
            "position": 2,
            "stddev": 20.21236545,
            "variance": 408.5397172
          },
          {
            "average": 13.4469698,
            "count": 4376459,
            "maximum": 2478,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 24.39836647,
            "variance": 595.2802863
          },
          {
            "average": 1.898079932,
            "count": 4376459,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.160733885,
            "variance": 1.347303151
          },
          {
            "average": 2.795758397,
            "count": 4376459,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.585853306,
            "variance": 2.514930709
          },
          {
            "average": 1,
            "count": 4376459,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4376459,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 4.692744522,
            "count": 4376459,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 9.186759505,
            "variance": 84.39655021
          },
          {
            "average": 20.21430092,
            "count": 4376459,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.001717666,
            "variance": 9.010308948
          },
          {
            "average": 87.32083655,
            "count": 4376459,
            "maximum": 249,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.13308543,
            "variance": 5203.182013
          },
          {
            "average": 10.17822422,
            "count": 4376459,
            "maximum": 12,
            "minimum": 9,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.9149038099,
            "variance": 0.8370489814
          },
          {
            "average": 67802710.24,
            "count": 4376459,
            "maximum": 67803797.94,
            "minimum": 67802000.93,
            "name": "GpsTime",
            "position": 12,
            "stddev": 509.7658574,
            "variance": 259861.2294
          },
          {
            "average": 0,
            "count": 4376459,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4376459,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4376459,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4376459,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4376459,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          686001.2517,
          2332998.7,
          -3.56446459,
          687001.2717,
          2333715.9,
          80.47553541
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                686001.2517357732,
                2332998.6997697297,
                -3.564464589764469
              ],
              [
                686001.2517357732,
                2333715.89976973,
                -3.564464589764469
              ],
              [
                687001.2717357732,
                2333715.89976973,
                80.47553541023554
              ],
              [
                687001.2717357732,
                2332998.6997697297,
                80.47553541023554
              ],
              [
                686001.2517357732,
                2332998.6997697297,
                -3.564464589764469
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T20:09:57+00:00",
        "end_time": "2013-11-06T19:40:00+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ8633.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ8633.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ8633.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8633.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2094603,
            21.08849315,
            -3.56446459,
            -157.1997592,
            21.09507212,
            80.47553541
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.20946032989144,
                  21.088595006024846,
                  -3.564464589764469
                ],
                [
                  -157.20938270128758,
                  21.095072122694628,
                  -3.564464589764469
                ],
                [
                  -157.19975917547538,
                  21.094970231299463,
                  80.47553541023554
                ],
                [
                  -157.19983722114668,
                  21.08849314898854,
                  80.47553541023554
                ],
                [
                  -157.20946032989144,
                  21.088595006024846,
                  -3.564464589764469
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ8633.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8633.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T20:09:57Z",
            "pc:count": 4376459,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 686486.7298,
                "count": 4376459,
                "maximum": 687001.2717,
                "minimum": 686001.2517,
                "name": "X",
                "position": 0,
                "stddev": 283.4295979,
                "variance": 80332.33697
              },
              {
                "average": 2333331.446,
                "count": 4376459,
                "maximum": 2333715.9,
                "minimum": 2332998.7,
                "name": "Y",
                "position": 1,
                "stddev": 173.4912939,
                "variance": 30099.22906
              },
              {
                "average": 23.42162693,
                "count": 4376459,
                "maximum": 80.47553541,
                "minimum": -3.56446459,
                "name": "Z",
                "position": 2,
                "stddev": 20.21236545,
                "variance": 408.5397172
              },
              {
                "average": 13.4469698,
                "count": 4376459,
                "maximum": 2478,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 24.39836647,
                "variance": 595.2802863
              },
              {
                "average": 1.898079932,
                "count": 4376459,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.160733885,
                "variance": 1.347303151
              },
              {
                "average": 2.795758397,
                "count": 4376459,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.585853306,
                "variance": 2.514930709
              },
              {
                "average": 1,
                "count": 4376459,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4376459,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 4.692744522,
                "count": 4376459,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 9.186759505,
                "variance": 84.39655021
              },
              {
                "average": 20.21430092,
                "count": 4376459,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.001717666,
                "variance": 9.010308948
              },
              {
                "average": 87.32083655,
                "count": 4376459,
                "maximum": 249,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.13308543,
                "variance": 5203.182013
              },
              {
                "average": 10.17822422,
                "count": 4376459,
                "maximum": 12,
                "minimum": 9,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.9149038099,
                "variance": 0.8370489814
              },
              {
                "average": 67802710.24,
                "count": 4376459,
                "maximum": 67803797.94,
                "minimum": 67802000.93,
                "name": "GpsTime",
                "position": 12,
                "stddev": 509.7658574,
                "variance": 259861.2294
              },
              {
                "average": 0,
                "count": 4376459,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4376459,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4376459,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4376459,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4376459,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              686001.2517,
              2332998.7,
              -3.56446459,
              687001.2717,
              2333715.9,
              80.47553541
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    686001.2517357732,
                    2332998.6997697297,
                    -3.564464589764469
                  ],
                  [
                    686001.2517357732,
                    2333715.89976973,
                    -3.564464589764469
                  ],
                  [
                    687001.2717357732,
                    2333715.89976973,
                    80.47553541023554
                  ],
                  [
                    687001.2717357732,
                    2332998.6997697297,
                    80.47553541023554
                  ],
                  [
                    686001.2517357732,
                    2332998.6997697297,
                    -3.564464589764469
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T20:09:57+00:00",
            "end_time": "2013-11-06T19:40:00+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QFJ8432.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.22881338417614,
              21.07976577831583,
              -17.985576503475055
            ],
            [
              -157.22870637171326,
              21.088796998045577,
              -17.985576503475055
            ],
            [
              -157.21908329401708,
              21.08869623621062,
              2.614423496524945
            ],
            [
              -157.21919089521083,
              21.079665063639407,
              2.614423496524945
            ],
            [
              -157.22881338417614,
              21.07976577831583,
              -17.985576503475055
            ]
          ]
        ]
      },
      "bbox": [
        -157.2288134,
        21.07966506,
        -17.9855765,
        -157.2190833,
        21.088797,
        2.614423497
      ],
      "properties": {
        "datetime": "2013-11-06T23:39:36Z",
        "pc:count": 2981916,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 684497.5454,
            "count": 2981916,
            "maximum": 685001.253,
            "minimum": 684001.253,
            "name": "X",
            "position": 0,
            "stddev": 293.1577622,
            "variance": 85941.47354
          },
          {
            "average": 2332552.815,
            "count": 2981916,
            "maximum": 2332998.691,
            "minimum": 2331998.691,
            "name": "Y",
            "position": 1,
            "stddev": 273.8677276,
            "variance": 75003.53222
          },
          {
            "average": -3.741141828,
            "count": 2981916,
            "maximum": 2.614423497,
            "minimum": -17.9855765,
            "name": "Z",
            "position": 2,
            "stddev": 3.129577466,
            "variance": 9.794255118
          },
          {
            "average": 7.547481887,
            "count": 2981916,
            "maximum": 7339,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 29.69771717,
            "variance": 881.9544052
          },
          {
            "average": 1.048050649,
            "count": 2981916,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2218998694,
            "variance": 0.04923955204
          },
          {
            "average": 1.071971846,
            "count": 2981916,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.273868754,
            "variance": 0.07500409441
          },
          {
            "average": 1,
            "count": 2981916,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2981916,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 28.98920359,
            "count": 2981916,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.5415305293,
            "variance": 0.2932553142
          },
          {
            "average": 19.5845425,
            "count": 2981916,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.980559849,
            "variance": 15.84485671
          },
          {
            "average": 96.35695741,
            "count": 2981916,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 76.9906933,
            "variance": 5927.566855
          },
          {
            "average": 7.91800205,
            "count": 2981916,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5.213618216,
            "variance": 27.18181491
          },
          {
            "average": 67808517.91,
            "count": 2981916,
            "maximum": 67816376.84,
            "minimum": 67803034.42,
            "name": "GpsTime",
            "position": 12,
            "stddev": 5572.464852,
            "variance": 31052364.52
          },
          {
            "average": 0,
            "count": 2981916,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2981916,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2981916,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2981916,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2981916,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          684001.253,
          2331998.691,
          -17.9855765,
          685001.253,
          2332998.691,
          2.614423497
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                684001.2530355293,
                2331998.6910221223,
                -17.985576503475055
              ],
              [
                684001.2530355293,
                2332998.6910221223,
                -17.985576503475055
              ],
              [
                685001.2530355293,
                2332998.6910221223,
                2.614423496524945
              ],
              [
                685001.2530355293,
                2331998.6910221223,
                2.614423496524945
              ],
              [
                684001.2530355293,
                2331998.6910221223,
                -17.985576503475055
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:39:36+00:00",
        "end_time": "2013-11-06T19:57:14+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ8432.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ8432.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ8432.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8432.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2288134,
            21.07966506,
            -17.9855765,
            -157.2190833,
            21.088797,
            2.614423497
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.22881338417614,
                  21.07976577831583,
                  -17.985576503475055
                ],
                [
                  -157.22870637171326,
                  21.088796998045577,
                  -17.985576503475055
                ],
                [
                  -157.21908329401708,
                  21.08869623621062,
                  2.614423496524945
                ],
                [
                  -157.21919089521083,
                  21.079665063639407,
                  2.614423496524945
                ],
                [
                  -157.22881338417614,
                  21.07976577831583,
                  -17.985576503475055
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ8432.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8432.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:39:36Z",
            "pc:count": 2981916,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 684497.5454,
                "count": 2981916,
                "maximum": 685001.253,
                "minimum": 684001.253,
                "name": "X",
                "position": 0,
                "stddev": 293.1577622,
                "variance": 85941.47354
              },
              {
                "average": 2332552.815,
                "count": 2981916,
                "maximum": 2332998.691,
                "minimum": 2331998.691,
                "name": "Y",
                "position": 1,
                "stddev": 273.8677276,
                "variance": 75003.53222
              },
              {
                "average": -3.741141828,
                "count": 2981916,
                "maximum": 2.614423497,
                "minimum": -17.9855765,
                "name": "Z",
                "position": 2,
                "stddev": 3.129577466,
                "variance": 9.794255118
              },
              {
                "average": 7.547481887,
                "count": 2981916,
                "maximum": 7339,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 29.69771717,
                "variance": 881.9544052
              },
              {
                "average": 1.048050649,
                "count": 2981916,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2218998694,
                "variance": 0.04923955204
              },
              {
                "average": 1.071971846,
                "count": 2981916,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.273868754,
                "variance": 0.07500409441
              },
              {
                "average": 1,
                "count": 2981916,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2981916,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 28.98920359,
                "count": 2981916,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.5415305293,
                "variance": 0.2932553142
              },
              {
                "average": 19.5845425,
                "count": 2981916,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.980559849,
                "variance": 15.84485671
              },
              {
                "average": 96.35695741,
                "count": 2981916,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 76.9906933,
                "variance": 5927.566855
              },
              {
                "average": 7.91800205,
                "count": 2981916,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5.213618216,
                "variance": 27.18181491
              },
              {
                "average": 67808517.91,
                "count": 2981916,
                "maximum": 67816376.84,
                "minimum": 67803034.42,
                "name": "GpsTime",
                "position": 12,
                "stddev": 5572.464852,
                "variance": 31052364.52
              },
              {
                "average": 0,
                "count": 2981916,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2981916,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2981916,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2981916,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2981916,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              684001.253,
              2331998.691,
              -17.9855765,
              685001.253,
              2332998.691,
              2.614423497
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    684001.2530355293,
                    2331998.6910221223,
                    -17.985576503475055
                  ],
                  [
                    684001.2530355293,
                    2332998.6910221223,
                    -17.985576503475055
                  ],
                  [
                    685001.2530355293,
                    2332998.6910221223,
                    2.614423496524945
                  ],
                  [
                    685001.2530355293,
                    2331998.6910221223,
                    2.614423496524945
                  ],
                  [
                    684001.2530355293,
                    2331998.6910221223,
                    -17.985576503475055
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:39:36+00:00",
            "end_time": "2013-11-06T19:57:14+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": "20131009_ncmp_hi_molokai_4QFJ7941.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2759873974139,
              21.161543966846867,
              -20.807968525773504
            ],
            [
              -157.2758827476926,
              21.170575509656867,
              -20.807968525773504
            ],
            [
              -157.26625404514255,
              21.170477058420623,
              24.512031474226497
            ],
            [
              -157.2663592861734,
              21.161445561121756,
              24.512031474226497
            ],
            [
              -157.2759873974139,
              21.161543966846867,
              -20.807968525773504
            ]
          ]
        ]
      },
      "bbox": [
        -157.2759874,
        21.16144556,
        -20.80796853,
        -157.266254,
        21.17057551,
        24.51203147
      ],
      "properties": {
        "datetime": "2013-10-10T03:40:01Z",
        "pc:count": 4047078,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 679564.0543,
            "count": 4047078,
            "maximum": 680001.234,
            "minimum": 679001.214,
            "name": "X",
            "position": 0,
            "stddev": 263.8067402,
            "variance": 69593.99617
          },
          {
            "average": 2341474.538,
            "count": 4047078,
            "maximum": 2341998.718,
            "minimum": 2340998.698,
            "name": "Y",
            "position": 1,
            "stddev": 286.0151923,
            "variance": 81804.69024
          },
          {
            "average": -9.67294753,
            "count": 4047078,
            "maximum": 24.51203147,
            "minimum": -20.80796853,
            "name": "Z",
            "position": 2,
            "stddev": 4.24050912,
            "variance": 17.9819176
          },
          {
            "average": 19.04815499,
            "count": 4047078,
            "maximum": 7487,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 45.29756401,
            "variance": 2051.869305
          },
          {
            "average": 1.022155985,
            "count": 4047078,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2048033943,
            "variance": 0.04194443033
          },
          {
            "average": 1.041456824,
            "count": 4047078,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3191497742,
            "variance": 0.1018565784
          },
          {
            "average": 1,
            "count": 4047078,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4047078,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 28.08138464,
            "count": 4047078,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 4.95220966,
            "variance": 24.52438052
          },
          {
            "average": 19.5754028,
            "count": 4047078,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.919907641,
            "variance": 15.36567591
          },
          {
            "average": 96.22821082,
            "count": 4047078,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 67.30701485,
            "variance": 4530.234248
          },
          {
            "average": 11.34534743,
            "count": 4047078,
            "maximum": 14,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.499243344,
            "variance": 12.24470398
          },
          {
            "average": 65398936.41,
            "count": 4047078,
            "maximum": 65411601.52,
            "minimum": 65396296.5,
            "name": "GpsTime",
            "position": 12,
            "stddev": 4071.921833,
            "variance": 16580547.41
          },
          {
            "average": 0,
            "count": 4047078,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4047078,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4047078,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4047078,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4047078,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          679001.214,
          2340998.698,
          -20.80796853,
          680001.234,
          2341998.718,
          24.51203147
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                679001.2139633594,
                2340998.698145111,
                -20.807968525773504
              ],
              [
                679001.2139633594,
                2341998.7181451106,
                -20.807968525773504
              ],
              [
                680001.2339633594,
                2341998.7181451106,
                24.512031474226497
              ],
              [
                680001.2339633594,
                2340998.698145111,
                24.512031474226497
              ],
              [
                679001.2139633594,
                2340998.698145111,
                -20.807968525773504
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T03:40:01+00:00",
        "end_time": "2013-10-09T23:24:56+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7941.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7941.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7941.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7941.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2759874,
            21.16144556,
            -20.80796853,
            -157.266254,
            21.17057551,
            24.51203147
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2759873974139,
                  21.161543966846867,
                  -20.807968525773504
                ],
                [
                  -157.2758827476926,
                  21.170575509656867,
                  -20.807968525773504
                ],
                [
                  -157.26625404514255,
                  21.170477058420623,
                  24.512031474226497
                ],
                [
                  -157.2663592861734,
                  21.161445561121756,
                  24.512031474226497
                ],
                [
                  -157.2759873974139,
                  21.161543966846867,
                  -20.807968525773504
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7941.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7941.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T03:40:01Z",
            "pc:count": 4047078,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 679564.0543,
                "count": 4047078,
                "maximum": 680001.234,
                "minimum": 679001.214,
                "name": "X",
                "position": 0,
                "stddev": 263.8067402,
                "variance": 69593.99617
              },
              {
                "average": 2341474.538,
                "count": 4047078,
                "maximum": 2341998.718,
                "minimum": 2340998.698,
                "name": "Y",
                "position": 1,
                "stddev": 286.0151923,
                "variance": 81804.69024
              },
              {
                "average": -9.67294753,
                "count": 4047078,
                "maximum": 24.51203147,
                "minimum": -20.80796853,
                "name": "Z",
                "position": 2,
                "stddev": 4.24050912,
                "variance": 17.9819176
              },
              {
                "average": 19.04815499,
                "count": 4047078,
                "maximum": 7487,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 45.29756401,
                "variance": 2051.869305
              },
              {
                "average": 1.022155985,
                "count": 4047078,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2048033943,
                "variance": 0.04194443033
              },
              {
                "average": 1.041456824,
                "count": 4047078,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3191497742,
                "variance": 0.1018565784
              },
              {
                "average": 1,
                "count": 4047078,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4047078,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 28.08138464,
                "count": 4047078,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 4.95220966,
                "variance": 24.52438052
              },
              {
                "average": 19.5754028,
                "count": 4047078,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.919907641,
                "variance": 15.36567591
              },
              {
                "average": 96.22821082,
                "count": 4047078,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 67.30701485,
                "variance": 4530.234248
              },
              {
                "average": 11.34534743,
                "count": 4047078,
                "maximum": 14,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.499243344,
                "variance": 12.24470398
              },
              {
                "average": 65398936.41,
                "count": 4047078,
                "maximum": 65411601.52,
                "minimum": 65396296.5,
                "name": "GpsTime",
                "position": 12,
                "stddev": 4071.921833,
                "variance": 16580547.41
              },
              {
                "average": 0,
                "count": 4047078,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4047078,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4047078,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4047078,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4047078,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              679001.214,
              2340998.698,
              -20.80796853,
              680001.234,
              2341998.718,
              24.51203147
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    679001.2139633594,
                    2340998.698145111,
                    -20.807968525773504
                  ],
                  [
                    679001.2139633594,
                    2341998.7181451106,
                    -20.807968525773504
                  ],
                  [
                    680001.2339633594,
                    2341998.7181451106,
                    24.512031474226497
                  ],
                  [
                    680001.2339633594,
                    2340998.698145111,
                    24.512031474226497
                  ],
                  [
                    679001.2139633594,
                    2340998.698145111,
                    -20.807968525773504
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T03:40:01+00:00",
            "end_time": "2013-10-09T23:24:56+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": "20131009_ncmp_hi_molokai_4QFJ7536.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.31501158251922,
              21.11677404390706,
              -27.04986763098369
            ],
            [
              -157.31490955857836,
              21.125805637213148,
              -27.04986763098369
            ],
            [
              -157.30528353431572,
              21.125709600102493,
              -11.029867630983693
            ],
            [
              -157.30538614377176,
              21.116678051655988,
              -11.029867630983693
            ],
            [
              -157.31501158251922,
              21.11677404390706,
              -27.04986763098369
            ]
          ]
        ]
      },
      "bbox": [
        -157.3150116,
        21.11667805,
        -27.04986763,
        -157.3052835,
        21.12580564,
        -11.02986763
      ],
      "properties": {
        "datetime": "2013-11-06T00:18:39Z",
        "pc:count": 924379,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 675669.1518,
            "count": 924379,
            "maximum": 676001.1133,
            "minimum": 675001.0933,
            "name": "X",
            "position": 0,
            "stddev": 267.0396033,
            "variance": 71310.14973
          },
          {
            "average": 2336408.679,
            "count": 924379,
            "maximum": 2336998.675,
            "minimum": 2335998.675,
            "name": "Y",
            "position": 1,
            "stddev": 280.7281439,
            "variance": 78808.29077
          },
          {
            "average": -18.24658373,
            "count": 924379,
            "maximum": -11.02986763,
            "minimum": -27.04986763,
            "name": "Z",
            "position": 2,
            "stddev": 3.655535438,
            "variance": 13.36293934
          },
          {
            "average": 143.1432789,
            "count": 924379,
            "maximum": 8134,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 120.6696072,
            "variance": 14561.1541
          },
          {
            "average": 1.003115605,
            "count": 924379,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.05573061586,
            "variance": 0.003105901544
          },
          {
            "average": 1.003295185,
            "count": 924379,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.05730907875,
            "variance": 0.003284330508
          },
          {
            "average": 1,
            "count": 924379,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 924379,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 924379,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 16.28825958,
            "count": 924379,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.788159786,
            "variance": 60.65543286
          },
          {
            "average": 192.1424567,
            "count": 924379,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 83.15100585,
            "variance": 6914.089774
          },
          {
            "average": 4.118716457,
            "count": 924379,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.477826602,
            "variance": 2.183971465
          },
          {
            "average": 65452036.16,
            "count": 924379,
            "maximum": 67732319.11,
            "minimum": 65393160.3,
            "name": "GpsTime",
            "position": 12,
            "stddev": 363534.6125,
            "variance": 132157414500.0
          },
          {
            "average": 0,
            "count": 924379,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 924379,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 924379,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 924379,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 924379,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          675001.0933,
          2335998.675,
          -27.04986763,
          676001.1133,
          2336998.675,
          -11.02986763
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                675001.0932615114,
                2335998.6746870223,
                -27.04986763098369
              ],
              [
                675001.0932615114,
                2336998.6746870223,
                -27.04986763098369
              ],
              [
                676001.1132615114,
                2336998.6746870223,
                -11.029867630983693
              ],
              [
                676001.1132615114,
                2335998.6746870223,
                -11.029867630983693
              ],
              [
                675001.0932615114,
                2335998.6746870223,
                -27.04986763098369
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T00:18:39+00:00",
        "end_time": "2013-10-09T22:32:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7536.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7536.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7536.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7536.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.3150116,
            21.11667805,
            -27.04986763,
            -157.3052835,
            21.12580564,
            -11.02986763
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.31501158251922,
                  21.11677404390706,
                  -27.04986763098369
                ],
                [
                  -157.31490955857836,
                  21.125805637213148,
                  -27.04986763098369
                ],
                [
                  -157.30528353431572,
                  21.125709600102493,
                  -11.029867630983693
                ],
                [
                  -157.30538614377176,
                  21.116678051655988,
                  -11.029867630983693
                ],
                [
                  -157.31501158251922,
                  21.11677404390706,
                  -27.04986763098369
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7536.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7536.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T00:18:39Z",
            "pc:count": 924379,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 675669.1518,
                "count": 924379,
                "maximum": 676001.1133,
                "minimum": 675001.0933,
                "name": "X",
                "position": 0,
                "stddev": 267.0396033,
                "variance": 71310.14973
              },
              {
                "average": 2336408.679,
                "count": 924379,
                "maximum": 2336998.675,
                "minimum": 2335998.675,
                "name": "Y",
                "position": 1,
                "stddev": 280.7281439,
                "variance": 78808.29077
              },
              {
                "average": -18.24658373,
                "count": 924379,
                "maximum": -11.02986763,
                "minimum": -27.04986763,
                "name": "Z",
                "position": 2,
                "stddev": 3.655535438,
                "variance": 13.36293934
              },
              {
                "average": 143.1432789,
                "count": 924379,
                "maximum": 8134,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 120.6696072,
                "variance": 14561.1541
              },
              {
                "average": 1.003115605,
                "count": 924379,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.05573061586,
                "variance": 0.003105901544
              },
              {
                "average": 1.003295185,
                "count": 924379,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.05730907875,
                "variance": 0.003284330508
              },
              {
                "average": 1,
                "count": 924379,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 924379,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 924379,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 16.28825958,
                "count": 924379,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.788159786,
                "variance": 60.65543286
              },
              {
                "average": 192.1424567,
                "count": 924379,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 83.15100585,
                "variance": 6914.089774
              },
              {
                "average": 4.118716457,
                "count": 924379,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.477826602,
                "variance": 2.183971465
              },
              {
                "average": 65452036.16,
                "count": 924379,
                "maximum": 67732319.11,
                "minimum": 65393160.3,
                "name": "GpsTime",
                "position": 12,
                "stddev": 363534.6125,
                "variance": 132157414500.0
              },
              {
                "average": 0,
                "count": 924379,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 924379,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 924379,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 924379,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 924379,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              675001.0933,
              2335998.675,
              -27.04986763,
              676001.1133,
              2336998.675,
              -11.02986763
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    675001.0932615114,
                    2335998.6746870223,
                    -27.04986763098369
                  ],
                  [
                    675001.0932615114,
                    2336998.6746870223,
                    -27.04986763098369
                  ],
                  [
                    676001.1132615114,
                    2336998.6746870223,
                    -11.029867630983693
                  ],
                  [
                    676001.1132615114,
                    2335998.6746870223,
                    -11.029867630983693
                  ],
                  [
                    675001.0932615114,
                    2335998.6746870223,
                    -27.04986763098369
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T00:18:39+00:00",
            "end_time": "2013-10-09T22:32:40+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": "20131009_ncmp_hi_molokai_4QFJ7537.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.31216916590296,
              21.1257784757682,
              -29.00428926636495
            ],
            [
              -157.31206691700046,
              21.134809865779353,
              -29.00428926636495
            ],
            [
              -157.3051807631026,
              21.13474108018848,
              -16.42428926636495
            ],
            [
              -157.30528342948674,
              21.12570972230235,
              -16.42428926636495
            ],
            [
              -157.31216916590296,
              21.1257784757682,
              -29.00428926636495
            ]
          ]
        ]
      },
      "bbox": [
        -157.3121692,
        21.12570972,
        -29.00428927,
        -157.3051808,
        21.13480987,
        -16.42428927
      ],
      "properties": {
        "datetime": "2013-10-09T22:52:59Z",
        "pc:count": 341014,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 675755.1107,
            "count": 341014,
            "maximum": 676001.124,
            "minimum": 675285.784,
            "name": "X",
            "position": 0,
            "stddev": 165.9896817,
            "variance": 27552.57444
          },
          {
            "average": 2337420.399,
            "count": 341014,
            "maximum": 2337998.668,
            "minimum": 2336998.688,
            "name": "Y",
            "position": 1,
            "stddev": 279.1808711,
            "variance": 77941.9588
          },
          {
            "average": -22.86590932,
            "count": 341014,
            "maximum": -16.42428927,
            "minimum": -29.00428927,
            "name": "Z",
            "position": 2,
            "stddev": 2.374445044,
            "variance": 5.637989268
          },
          {
            "average": 269.0427636,
            "count": 341014,
            "maximum": 3611,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 97.32830656,
            "variance": 9472.799258
          },
          {
            "average": 1.001102594,
            "count": 341014,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03318706894,
            "variance": 0.001101381545
          },
          {
            "average": 1.001208162,
            "count": 341014,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.03473766581,
            "variance": 0.001206705426
          },
          {
            "average": 1,
            "count": 341014,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 341014,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 341014,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 17.04753273,
            "count": 341014,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.249045441,
            "variance": 52.5486598
          },
          {
            "average": 246.8287079,
            "count": 341014,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 17.8663216,
            "variance": 319.2054476
          },
          {
            "average": 2.777507668,
            "count": 341014,
            "maximum": 5,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.8053913036,
            "variance": 0.6486551519
          },
          {
            "average": 65393451.73,
            "count": 341014,
            "maximum": 65394379.5,
            "minimum": 65393145.29,
            "name": "GpsTime",
            "position": 12,
            "stddev": 341.2609704,
            "variance": 116459.0499
          },
          {
            "average": 0,
            "count": 341014,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 341014,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 341014,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 341014,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 341014,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          675285.784,
          2336998.688,
          -29.00428927,
          676001.124,
          2337998.668,
          -16.42428927
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                675285.7840064304,
                2336998.688331942,
                -29.00428926636495
              ],
              [
                675285.7840064304,
                2337998.6683319425,
                -29.00428926636495
              ],
              [
                676001.1240064305,
                2337998.6683319425,
                -16.42428926636495
              ],
              [
                676001.1240064305,
                2336998.688331942,
                -16.42428926636495
              ],
              [
                675285.7840064304,
                2336998.688331942,
                -29.00428926636495
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-09T22:52:59+00:00",
        "end_time": "2013-10-09T22:32:25+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7537.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7537.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7537.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7537.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.3121692,
            21.12570972,
            -29.00428927,
            -157.3051808,
            21.13480987,
            -16.42428927
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.31216916590296,
                  21.1257784757682,
                  -29.00428926636495
                ],
                [
                  -157.31206691700046,
                  21.134809865779353,
                  -29.00428926636495
                ],
                [
                  -157.3051807631026,
                  21.13474108018848,
                  -16.42428926636495
                ],
                [
                  -157.30528342948674,
                  21.12570972230235,
                  -16.42428926636495
                ],
                [
                  -157.31216916590296,
                  21.1257784757682,
                  -29.00428926636495
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7537.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7537.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-09T22:52:59Z",
            "pc:count": 341014,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 675755.1107,
                "count": 341014,
                "maximum": 676001.124,
                "minimum": 675285.784,
                "name": "X",
                "position": 0,
                "stddev": 165.9896817,
                "variance": 27552.57444
              },
              {
                "average": 2337420.399,
                "count": 341014,
                "maximum": 2337998.668,
                "minimum": 2336998.688,
                "name": "Y",
                "position": 1,
                "stddev": 279.1808711,
                "variance": 77941.9588
              },
              {
                "average": -22.86590932,
                "count": 341014,
                "maximum": -16.42428927,
                "minimum": -29.00428927,
                "name": "Z",
                "position": 2,
                "stddev": 2.374445044,
                "variance": 5.637989268
              },
              {
                "average": 269.0427636,
                "count": 341014,
                "maximum": 3611,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 97.32830656,
                "variance": 9472.799258
              },
              {
                "average": 1.001102594,
                "count": 341014,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03318706894,
                "variance": 0.001101381545
              },
              {
                "average": 1.001208162,
                "count": 341014,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.03473766581,
                "variance": 0.001206705426
              },
              {
                "average": 1,
                "count": 341014,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 341014,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 341014,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 17.04753273,
                "count": 341014,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.249045441,
                "variance": 52.5486598
              },
              {
                "average": 246.8287079,
                "count": 341014,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 17.8663216,
                "variance": 319.2054476
              },
              {
                "average": 2.777507668,
                "count": 341014,
                "maximum": 5,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.8053913036,
                "variance": 0.6486551519
              },
              {
                "average": 65393451.73,
                "count": 341014,
                "maximum": 65394379.5,
                "minimum": 65393145.29,
                "name": "GpsTime",
                "position": 12,
                "stddev": 341.2609704,
                "variance": 116459.0499
              },
              {
                "average": 0,
                "count": 341014,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 341014,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 341014,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 341014,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 341014,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              675285.784,
              2336998.688,
              -29.00428927,
              676001.124,
              2337998.668,
              -16.42428927
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    675285.7840064304,
                    2336998.688331942,
                    -29.00428926636495
                  ],
                  [
                    675285.7840064304,
                    2337998.6683319425,
                    -29.00428926636495
                  ],
                  [
                    676001.1240064305,
                    2337998.6683319425,
                    -16.42428926636495
                  ],
                  [
                    676001.1240064305,
                    2336998.688331942,
                    -16.42428926636495
                  ],
                  [
                    675285.7840064304,
                    2336998.688331942,
                    -29.00428926636495
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-09T22:52:59+00:00",
            "end_time": "2013-10-09T22:32:25+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": "20131009_ncmp_hi_molokai_4QFJ7538.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.30826866947947,
              21.13477216695479,
              -30.353325333080498
            ],
            [
              -157.30818883946188,
              21.141804127090133,
              -30.353325333080498
            ],
            [
              -157.30510073850792,
              21.141773235729854,
              -22.1333253330805
            ],
            [
              -157.3051807144071,
              21.134741286821825,
              -22.1333253330805
            ],
            [
              -157.30826866947947,
              21.13477216695479,
              -30.353325333080498
            ]
          ]
        ]
      },
      "bbox": [
        -157.3082687,
        21.13474129,
        -30.35332533,
        -157.3051007,
        21.14180413,
        -22.13332533
      ],
      "properties": {
        "datetime": "2013-10-09T22:38:12Z",
        "pc:count": 64955,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 675890.325,
            "count": 64955,
            "maximum": 676001.1288,
            "minimum": 675680.3488,
            "name": "X",
            "position": 0,
            "stddev": 80.80623682,
            "variance": 6529.647909
          },
          {
            "average": 2338267.897,
            "count": 64955,
            "maximum": 2338777.291,
            "minimum": 2337998.691,
            "name": "Y",
            "position": 1,
            "stddev": 204.150504,
            "variance": 41677.42828
          },
          {
            "average": -27.00845581,
            "count": 64955,
            "maximum": -22.13332533,
            "minimum": -30.35332533,
            "name": "Z",
            "position": 2,
            "stddev": 1.816985671,
            "variance": 3.301436927
          },
          {
            "average": 496.3943807,
            "count": 64955,
            "maximum": 2923,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 122.9497208,
            "variance": 15116.63384
          },
          {
            "average": 1.000061581,
            "count": 64955,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.007847181047,
            "variance": 6.157825039e-05
          },
          {
            "average": 1.000215534,
            "count": 64955,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01467960128,
            "variance": 0.0002154906938
          },
          {
            "average": 1,
            "count": 64955,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 64955,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 64955,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 17.68359193,
            "count": 64955,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.454449485,
            "variance": 55.56881712
          },
          {
            "average": 249.0049265,
            "count": 64955,
            "maximum": 251,
            "minimum": 94,
            "name": "UserData",
            "position": 10,
            "stddev": 0.9940738243,
            "variance": 0.9881827682
          },
          {
            "average": 2.120267878,
            "count": 64955,
            "maximum": 3,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.3252770269,
            "variance": 0.1058051442
          },
          {
            "average": 65393185.38,
            "count": 64955,
            "maximum": 65393492.72,
            "minimum": 65393136.59,
            "name": "GpsTime",
            "position": 12,
            "stddev": 112.8188033,
            "variance": 12728.08238
          },
          {
            "average": 0,
            "count": 64955,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 64955,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 64955,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 64955,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 64955,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          675680.3488,
          2337998.691,
          -30.35332533,
          676001.1288,
          2338777.291,
          -22.13332533
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                675680.3488203477,
                2337998.691262398,
                -30.353325333080498
              ],
              [
                675680.3488203477,
                2338777.2912623975,
                -30.353325333080498
              ],
              [
                676001.1288203477,
                2338777.2912623975,
                -22.1333253330805
              ],
              [
                676001.1288203477,
                2337998.691262398,
                -22.1333253330805
              ],
              [
                675680.3488203477,
                2337998.691262398,
                -30.353325333080498
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-09T22:38:12+00:00",
        "end_time": "2013-10-09T22:32:16+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7538.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7538.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7538.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7538.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.3082687,
            21.13474129,
            -30.35332533,
            -157.3051007,
            21.14180413,
            -22.13332533
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.30826866947947,
                  21.13477216695479,
                  -30.353325333080498
                ],
                [
                  -157.30818883946188,
                  21.141804127090133,
                  -30.353325333080498
                ],
                [
                  -157.30510073850792,
                  21.141773235729854,
                  -22.1333253330805
                ],
                [
                  -157.3051807144071,
                  21.134741286821825,
                  -22.1333253330805
                ],
                [
                  -157.30826866947947,
                  21.13477216695479,
                  -30.353325333080498
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7538.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7538.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-09T22:38:12Z",
            "pc:count": 64955,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 675890.325,
                "count": 64955,
                "maximum": 676001.1288,
                "minimum": 675680.3488,
                "name": "X",
                "position": 0,
                "stddev": 80.80623682,
                "variance": 6529.647909
              },
              {
                "average": 2338267.897,
                "count": 64955,
                "maximum": 2338777.291,
                "minimum": 2337998.691,
                "name": "Y",
                "position": 1,
                "stddev": 204.150504,
                "variance": 41677.42828
              },
              {
                "average": -27.00845581,
                "count": 64955,
                "maximum": -22.13332533,
                "minimum": -30.35332533,
                "name": "Z",
                "position": 2,
                "stddev": 1.816985671,
                "variance": 3.301436927
              },
              {
                "average": 496.3943807,
                "count": 64955,
                "maximum": 2923,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 122.9497208,
                "variance": 15116.63384
              },
              {
                "average": 1.000061581,
                "count": 64955,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.007847181047,
                "variance": 6.157825039e-05
              },
              {
                "average": 1.000215534,
                "count": 64955,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01467960128,
                "variance": 0.0002154906938
              },
              {
                "average": 1,
                "count": 64955,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 64955,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 64955,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 17.68359193,
                "count": 64955,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.454449485,
                "variance": 55.56881712
              },
              {
                "average": 249.0049265,
                "count": 64955,
                "maximum": 251,
                "minimum": 94,
                "name": "UserData",
                "position": 10,
                "stddev": 0.9940738243,
                "variance": 0.9881827682
              },
              {
                "average": 2.120267878,
                "count": 64955,
                "maximum": 3,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.3252770269,
                "variance": 0.1058051442
              },
              {
                "average": 65393185.38,
                "count": 64955,
                "maximum": 65393492.72,
                "minimum": 65393136.59,
                "name": "GpsTime",
                "position": 12,
                "stddev": 112.8188033,
                "variance": 12728.08238
              },
              {
                "average": 0,
                "count": 64955,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 64955,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 64955,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 64955,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 64955,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              675680.3488,
              2337998.691,
              -30.35332533,
              676001.1288,
              2338777.291,
              -22.13332533
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    675680.3488203477,
                    2337998.691262398,
                    -30.353325333080498
                  ],
                  [
                    675680.3488203477,
                    2338777.2912623975,
                    -30.353325333080498
                  ],
                  [
                    676001.1288203477,
                    2338777.2912623975,
                    -22.1333253330805
                  ],
                  [
                    676001.1288203477,
                    2337998.691262398,
                    -22.1333253330805
                  ],
                  [
                    675680.3488203477,
                    2337998.691262398,
                    -30.353325333080498
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-09T22:38:12+00:00",
            "end_time": "2013-10-09T22:32:16+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": "20131009_ncmp_hi_molokai_4QFJ7839.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.28582372121764,
              21.14357899260429,
              -9.918511507171889
            ],
            [
              -157.2857197718413,
              21.152610420506747,
              -9.918511507171889
            ],
            [
              -157.27609217016206,
              21.15251260702998,
              46.06148849282812
            ],
            [
              -157.27619670568046,
              21.143481224705717,
              46.06148849282812
            ],
            [
              -157.28582372121764,
              21.14357899260429,
              -9.918511507171889
            ]
          ]
        ]
      },
      "bbox": [
        -157.2858237,
        21.14348122,
        -9.918511507,
        -157.2760922,
        21.15261042,
        46.06148849
      ],
      "properties": {
        "datetime": "2013-11-13T23:36:47Z",
        "pc:count": 6234542,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 678412.1509,
            "count": 6234542,
            "maximum": 679001.1951,
            "minimum": 678001.1751,
            "name": "X",
            "position": 0,
            "stddev": 260.9205786,
            "variance": 68079.54835
          },
          {
            "average": 2339556.654,
            "count": 6234542,
            "maximum": 2339998.699,
            "minimum": 2338998.699,
            "name": "Y",
            "position": 1,
            "stddev": 277.6139426,
            "variance": 77069.50111
          },
          {
            "average": 18.65348288,
            "count": 6234542,
            "maximum": 46.06148849,
            "minimum": -9.918511507,
            "name": "Z",
            "position": 2,
            "stddev": 9.2081006,
            "variance": 84.78911667
          },
          {
            "average": 15.55996864,
            "count": 6234542,
            "maximum": 7715,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 21.56727197,
            "variance": 465.1472204
          },
          {
            "average": 1.719515082,
            "count": 6234542,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.089798548,
            "variance": 1.187660876
          },
          {
            "average": 2.439077,
            "count": 6234542,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.54940272,
            "variance": 2.400648789
          },
          {
            "average": 1,
            "count": 6234542,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6234542,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 2.856141478,
            "count": 6234542,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 6.564542922,
            "variance": 43.09322377
          },
          {
            "average": 20.11581858,
            "count": 6234542,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.843282291,
            "variance": 8.084254184
          },
          {
            "average": 87.79938847,
            "count": 6234542,
            "maximum": 250,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.7360723,
            "variance": 5146.064069
          },
          {
            "average": 9.45195846,
            "count": 6234542,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.927527724,
            "variance": 15.42547402
          },
          {
            "average": 65894372.62,
            "count": 6234542,
            "maximum": 68421007.67,
            "minimum": 65395814.54,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1120856.971,
            "variance": 1256320350000.0
          },
          {
            "average": 0,
            "count": 6234542,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6234542,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6234542,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6234542,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6234542,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          678001.1751,
          2338998.699,
          -9.918511507,
          679001.1951,
          2339998.699,
          46.06148849
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                678001.1751319239,
                2338998.699317772,
                -9.918511507171889
              ],
              [
                678001.1751319239,
                2339998.699317772,
                -9.918511507171889
              ],
              [
                679001.1951319239,
                2339998.699317772,
                46.06148849282812
              ],
              [
                679001.1951319239,
                2338998.699317772,
                46.06148849282812
              ],
              [
                678001.1751319239,
                2338998.699317772,
                -9.918511507171889
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:36:47+00:00",
        "end_time": "2013-10-09T23:16:54+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7839.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7839.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7839.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7839.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2858237,
            21.14348122,
            -9.918511507,
            -157.2760922,
            21.15261042,
            46.06148849
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.28582372121764,
                  21.14357899260429,
                  -9.918511507171889
                ],
                [
                  -157.2857197718413,
                  21.152610420506747,
                  -9.918511507171889
                ],
                [
                  -157.27609217016206,
                  21.15251260702998,
                  46.06148849282812
                ],
                [
                  -157.27619670568046,
                  21.143481224705717,
                  46.06148849282812
                ],
                [
                  -157.28582372121764,
                  21.14357899260429,
                  -9.918511507171889
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7839.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7839.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:36:47Z",
            "pc:count": 6234542,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 678412.1509,
                "count": 6234542,
                "maximum": 679001.1951,
                "minimum": 678001.1751,
                "name": "X",
                "position": 0,
                "stddev": 260.9205786,
                "variance": 68079.54835
              },
              {
                "average": 2339556.654,
                "count": 6234542,
                "maximum": 2339998.699,
                "minimum": 2338998.699,
                "name": "Y",
                "position": 1,
                "stddev": 277.6139426,
                "variance": 77069.50111
              },
              {
                "average": 18.65348288,
                "count": 6234542,
                "maximum": 46.06148849,
                "minimum": -9.918511507,
                "name": "Z",
                "position": 2,
                "stddev": 9.2081006,
                "variance": 84.78911667
              },
              {
                "average": 15.55996864,
                "count": 6234542,
                "maximum": 7715,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 21.56727197,
                "variance": 465.1472204
              },
              {
                "average": 1.719515082,
                "count": 6234542,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.089798548,
                "variance": 1.187660876
              },
              {
                "average": 2.439077,
                "count": 6234542,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.54940272,
                "variance": 2.400648789
              },
              {
                "average": 1,
                "count": 6234542,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6234542,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 2.856141478,
                "count": 6234542,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 6.564542922,
                "variance": 43.09322377
              },
              {
                "average": 20.11581858,
                "count": 6234542,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.843282291,
                "variance": 8.084254184
              },
              {
                "average": 87.79938847,
                "count": 6234542,
                "maximum": 250,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.7360723,
                "variance": 5146.064069
              },
              {
                "average": 9.45195846,
                "count": 6234542,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.927527724,
                "variance": 15.42547402
              },
              {
                "average": 65894372.62,
                "count": 6234542,
                "maximum": 68421007.67,
                "minimum": 65395814.54,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1120856.971,
                "variance": 1256320350000.0
              },
              {
                "average": 0,
                "count": 6234542,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6234542,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6234542,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6234542,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6234542,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              678001.1751,
              2338998.699,
              -9.918511507,
              679001.1951,
              2339998.699,
              46.06148849
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    678001.1751319239,
                    2338998.699317772,
                    -9.918511507171889
                  ],
                  [
                    678001.1751319239,
                    2339998.699317772,
                    -9.918511507171889
                  ],
                  [
                    679001.1951319239,
                    2339998.699317772,
                    46.06148849282812
                  ],
                  [
                    679001.1951319239,
                    2338998.699317772,
                    46.06148849282812
                  ],
                  [
                    678001.1751319239,
                    2338998.699317772,
                    -9.918511507171889
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:36:47+00:00",
            "end_time": "2013-10-09T23:16:54+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": "20131010_ncmp_hi_molokai_4QFJ7632.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.30577757631067,
              21.08219365035208,
              -31.99059049884761
            ],
            [
              -157.30569379065685,
              21.08958329578364,
              -31.99059049884761
            ],
            [
              -157.2960699632597,
              21.08948689077598,
              -10.13059049884761
            ],
            [
              -157.29615422173032,
              21.08209728233211,
              -10.13059049884761
            ],
            [
              -157.30577757631067,
              21.08219365035208,
              -31.99059049884761
            ]
          ]
        ]
      },
      "bbox": [
        -157.3057776,
        21.08209728,
        -31.9905905,
        -157.29607,
        21.0895833,
        -10.1305905
      ],
      "properties": {
        "datetime": "2013-10-10T04:33:30Z",
        "pc:count": 611986,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 676576.3289,
            "count": 611986,
            "maximum": 677001.1398,
            "minimum": 676001.0998,
            "name": "X",
            "position": 0,
            "stddev": 281.4926737,
            "variance": 79238.12536
          },
          {
            "average": 2332722.528,
            "count": 611986,
            "maximum": 2332998.669,
            "minimum": 2332180.469,
            "name": "Y",
            "position": 1,
            "stddev": 206.9287537,
            "variance": 42819.50909
          },
          {
            "average": -23.71108211,
            "count": 611986,
            "maximum": -10.1305905,
            "minimum": -31.9905905,
            "name": "Z",
            "position": 2,
            "stddev": 6.041095806,
            "variance": 36.49483854
          },
          {
            "average": 388.6754811,
            "count": 611986,
            "maximum": 1362,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 246.9285984,
            "variance": 60973.73268
          },
          {
            "average": 1.000405238,
            "count": 611986,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02012646199,
            "variance": 0.0004050744724
          },
          {
            "average": 1.000508182,
            "count": 611986,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.02253717243,
            "variance": 0.0005079241412
          },
          {
            "average": 1,
            "count": 611986,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 611986,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 611986,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 12.9959517,
            "count": 611986,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.307210881,
            "variance": 86.62417439
          },
          {
            "average": 210.124493,
            "count": 611986,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 75.08184822,
            "variance": 5637.283932
          },
          {
            "average": 2.383882965,
            "count": 611986,
            "maximum": 5,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.072787474,
            "variance": 1.150872965
          },
          {
            "average": 65413893.81,
            "count": 611986,
            "maximum": 65414810.11,
            "minimum": 65413360.91,
            "name": "GpsTime",
            "position": 12,
            "stddev": 391.9243719,
            "variance": 153604.7133
          },
          {
            "average": 0,
            "count": 611986,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 611986,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 611986,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 611986,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 611986,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          676001.0998,
          2332180.469,
          -31.9905905,
          677001.1398,
          2332998.669,
          -10.1305905
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                676001.0997721994,
                2332180.469082621,
                -31.99059049884761
              ],
              [
                676001.0997721994,
                2332998.669082621,
                -31.99059049884761
              ],
              [
                677001.1397721994,
                2332998.669082621,
                -10.13059049884761
              ],
              [
                677001.1397721994,
                2332180.469082621,
                -10.13059049884761
              ],
              [
                676001.0997721994,
                2332180.469082621,
                -31.99059049884761
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T04:33:30+00:00",
        "end_time": "2013-10-10T04:09:20+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131010_ncmp_hi_molokai_4QFJ7632.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131010_ncmp_hi_molokai_4QFJ7632.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131010_ncmp_hi_molokai_4QFJ7632.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ7632.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.3057776,
            21.08209728,
            -31.9905905,
            -157.29607,
            21.0895833,
            -10.1305905
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.30577757631067,
                  21.08219365035208,
                  -31.99059049884761
                ],
                [
                  -157.30569379065685,
                  21.08958329578364,
                  -31.99059049884761
                ],
                [
                  -157.2960699632597,
                  21.08948689077598,
                  -10.13059049884761
                ],
                [
                  -157.29615422173032,
                  21.08209728233211,
                  -10.13059049884761
                ],
                [
                  -157.30577757631067,
                  21.08219365035208,
                  -31.99059049884761
                ]
              ]
            ]
          },
          "id": "20131010_ncmp_hi_molokai_4QFJ7632.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ7632.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T04:33:30Z",
            "pc:count": 611986,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 676576.3289,
                "count": 611986,
                "maximum": 677001.1398,
                "minimum": 676001.0998,
                "name": "X",
                "position": 0,
                "stddev": 281.4926737,
                "variance": 79238.12536
              },
              {
                "average": 2332722.528,
                "count": 611986,
                "maximum": 2332998.669,
                "minimum": 2332180.469,
                "name": "Y",
                "position": 1,
                "stddev": 206.9287537,
                "variance": 42819.50909
              },
              {
                "average": -23.71108211,
                "count": 611986,
                "maximum": -10.1305905,
                "minimum": -31.9905905,
                "name": "Z",
                "position": 2,
                "stddev": 6.041095806,
                "variance": 36.49483854
              },
              {
                "average": 388.6754811,
                "count": 611986,
                "maximum": 1362,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 246.9285984,
                "variance": 60973.73268
              },
              {
                "average": 1.000405238,
                "count": 611986,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02012646199,
                "variance": 0.0004050744724
              },
              {
                "average": 1.000508182,
                "count": 611986,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.02253717243,
                "variance": 0.0005079241412
              },
              {
                "average": 1,
                "count": 611986,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 611986,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 611986,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 12.9959517,
                "count": 611986,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.307210881,
                "variance": 86.62417439
              },
              {
                "average": 210.124493,
                "count": 611986,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 75.08184822,
                "variance": 5637.283932
              },
              {
                "average": 2.383882965,
                "count": 611986,
                "maximum": 5,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.072787474,
                "variance": 1.150872965
              },
              {
                "average": 65413893.81,
                "count": 611986,
                "maximum": 65414810.11,
                "minimum": 65413360.91,
                "name": "GpsTime",
                "position": 12,
                "stddev": 391.9243719,
                "variance": 153604.7133
              },
              {
                "average": 0,
                "count": 611986,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 611986,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 611986,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 611986,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 611986,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              676001.0998,
              2332180.469,
              -31.9905905,
              677001.1398,
              2332998.669,
              -10.1305905
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    676001.0997721994,
                    2332180.469082621,
                    -31.99059049884761
                  ],
                  [
                    676001.0997721994,
                    2332998.669082621,
                    -31.99059049884761
                  ],
                  [
                    677001.1397721994,
                    2332998.669082621,
                    -10.13059049884761
                  ],
                  [
                    677001.1397721994,
                    2332180.469082621,
                    -10.13059049884761
                  ],
                  [
                    676001.0997721994,
                    2332180.469082621,
                    -31.99059049884761
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T04:33:30+00:00",
            "end_time": "2013-10-10T04:09:20+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": "20131009_ncmp_hi_molokai_4QFJ8047.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.26572673845183,
              21.2156336317234,
              -48.737767488006256
            ],
            [
              -157.26562117045376,
              21.224664886577973,
              -48.737767488006256
            ],
            [
              -157.25598879449112,
              21.224565606839597,
              37.56223251199374
            ],
            [
              -157.25609494904495,
              21.215534398246763,
              37.56223251199374
            ],
            [
              -157.26572673845183,
              21.2156336317234,
              -48.737767488006256
            ]
          ]
        ]
      },
      "bbox": [
        -157.2657267,
        21.2155344,
        -48.73776749,
        -157.2559888,
        21.22466489,
        37.56223251
      ],
      "properties": {
        "datetime": "2013-11-14T00:23:22Z",
        "pc:count": 5152445,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 680777.1382,
            "count": 5152445,
            "maximum": 681001.3031,
            "minimum": 680001.2631,
            "name": "X",
            "position": 0,
            "stddev": 180.959797,
            "variance": 32746.44814
          },
          {
            "average": 2347419.556,
            "count": 5152445,
            "maximum": 2347998.734,
            "minimum": 2346998.734,
            "name": "Y",
            "position": 1,
            "stddev": 239.1497028,
            "variance": 57192.58034
          },
          {
            "average": 8.452909701,
            "count": 5152445,
            "maximum": 37.56223251,
            "minimum": -48.73776749,
            "name": "Z",
            "position": 2,
            "stddev": 16.84212454,
            "variance": 283.657159
          },
          {
            "average": 37.41527993,
            "count": 5152445,
            "maximum": 8664,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 91.72931343,
            "variance": 8414.266942
          },
          {
            "average": 1.379091674,
            "count": 5152445,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.7343418717,
            "variance": 0.5392579845
          },
          {
            "average": 1.754347499,
            "count": 5152445,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.083619439,
            "variance": 1.174231089
          },
          {
            "average": 1,
            "count": 5152445,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5152445,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 11.09688527,
            "count": 5152445,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.32595136,
            "variance": 177.5809797
          },
          {
            "average": 19.27375737,
            "count": 5152445,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.069443962,
            "variance": 25.69926209
          },
          {
            "average": 102.0140951,
            "count": 5152445,
            "maximum": 254,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 75.88186374,
            "variance": 5758.057244
          },
          {
            "average": 5.92869036,
            "count": 5152445,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.37075974,
            "variance": 5.620501743
          },
          {
            "average": 66485989.57,
            "count": 5152445,
            "maximum": 68423802.54,
            "minimum": 65392996.1,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1188156.463,
            "variance": 1411715780000.0
          },
          {
            "average": 0,
            "count": 5152445,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5152445,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5152445,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5152445,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5152445,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          680001.2631,
          2346998.734,
          -48.73776749,
          681001.3031,
          2347998.734,
          37.56223251
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                680001.2631450298,
                2346998.7342560356,
                -48.737767488006256
              ],
              [
                680001.2631450298,
                2347998.7342560356,
                -48.737767488006256
              ],
              [
                681001.3031450298,
                2347998.7342560356,
                37.56223251199374
              ],
              [
                681001.3031450298,
                2346998.7342560356,
                37.56223251199374
              ],
              [
                680001.2631450298,
                2346998.7342560356,
                -48.737767488006256
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:23:22+00:00",
        "end_time": "2013-10-09T22:29:56+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ8047.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ8047.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ8047.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8047.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2657267,
            21.2155344,
            -48.73776749,
            -157.2559888,
            21.22466489,
            37.56223251
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.26572673845183,
                  21.2156336317234,
                  -48.737767488006256
                ],
                [
                  -157.26562117045376,
                  21.224664886577973,
                  -48.737767488006256
                ],
                [
                  -157.25598879449112,
                  21.224565606839597,
                  37.56223251199374
                ],
                [
                  -157.25609494904495,
                  21.215534398246763,
                  37.56223251199374
                ],
                [
                  -157.26572673845183,
                  21.2156336317234,
                  -48.737767488006256
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ8047.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8047.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:23:22Z",
            "pc:count": 5152445,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 680777.1382,
                "count": 5152445,
                "maximum": 681001.3031,
                "minimum": 680001.2631,
                "name": "X",
                "position": 0,
                "stddev": 180.959797,
                "variance": 32746.44814
              },
              {
                "average": 2347419.556,
                "count": 5152445,
                "maximum": 2347998.734,
                "minimum": 2346998.734,
                "name": "Y",
                "position": 1,
                "stddev": 239.1497028,
                "variance": 57192.58034
              },
              {
                "average": 8.452909701,
                "count": 5152445,
                "maximum": 37.56223251,
                "minimum": -48.73776749,
                "name": "Z",
                "position": 2,
                "stddev": 16.84212454,
                "variance": 283.657159
              },
              {
                "average": 37.41527993,
                "count": 5152445,
                "maximum": 8664,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 91.72931343,
                "variance": 8414.266942
              },
              {
                "average": 1.379091674,
                "count": 5152445,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.7343418717,
                "variance": 0.5392579845
              },
              {
                "average": 1.754347499,
                "count": 5152445,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.083619439,
                "variance": 1.174231089
              },
              {
                "average": 1,
                "count": 5152445,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5152445,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 11.09688527,
                "count": 5152445,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.32595136,
                "variance": 177.5809797
              },
              {
                "average": 19.27375737,
                "count": 5152445,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.069443962,
                "variance": 25.69926209
              },
              {
                "average": 102.0140951,
                "count": 5152445,
                "maximum": 254,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 75.88186374,
                "variance": 5758.057244
              },
              {
                "average": 5.92869036,
                "count": 5152445,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.37075974,
                "variance": 5.620501743
              },
              {
                "average": 66485989.57,
                "count": 5152445,
                "maximum": 68423802.54,
                "minimum": 65392996.1,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1188156.463,
                "variance": 1411715780000.0
              },
              {
                "average": 0,
                "count": 5152445,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5152445,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5152445,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5152445,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5152445,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              680001.2631,
              2346998.734,
              -48.73776749,
              681001.3031,
              2347998.734,
              37.56223251
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    680001.2631450298,
                    2346998.7342560356,
                    -48.737767488006256
                  ],
                  [
                    680001.2631450298,
                    2347998.7342560356,
                    -48.737767488006256
                  ],
                  [
                    681001.3031450298,
                    2347998.7342560356,
                    37.56223251199374
                  ],
                  [
                    681001.3031450298,
                    2346998.7342560356,
                    37.56223251199374
                  ],
                  [
                    680001.2631450298,
                    2346998.7342560356,
                    -48.737767488006256
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:23:22+00:00",
            "end_time": "2013-10-09T22:29:56+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": "20131105_ncmp_hi_molokai_4QFJ8645.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.20476509838494,
              21.20283778717339,
              159.2555324510993
            ],
            [
              -157.20472730168729,
              21.205963949207458,
              159.2555324510993
            ],
            [
              -157.19841703490502,
              21.205896739112838,
              185.6955324510993
            ],
            [
              -157.19845496421723,
              21.20277058792968,
              185.6955324510993
            ],
            [
              -157.20476509838494,
              21.20283778717339,
              159.2555324510993
            ]
          ]
        ]
      },
      "bbox": [
        -157.2047651,
        21.20277059,
        159.2555325,
        -157.198417,
        21.20596395,
        185.6955325
      ],
      "properties": {
        "datetime": "2013-11-14T00:51:27Z",
        "pc:count": 1357945,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 686710.6698,
            "count": 1357945,
            "maximum": 687001.3337,
            "minimum": 686346.0937,
            "name": "X",
            "position": 0,
            "stddev": 169.5636698,
            "variance": 28751.83811
          },
          {
            "average": 2345835.994,
            "count": 1357945,
            "maximum": 2345998.756,
            "minimum": 2345652.596,
            "name": "Y",
            "position": 1,
            "stddev": 76.7231396,
            "variance": 5886.440151
          },
          {
            "average": 171.875163,
            "count": 1357945,
            "maximum": 185.6955325,
            "minimum": 159.2555325,
            "name": "Z",
            "position": 2,
            "stddev": 4.861495212,
            "variance": 23.6341357
          },
          {
            "average": 24.74920192,
            "count": 1357945,
            "maximum": 343,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 38.95478313,
            "variance": 1517.475128
          },
          {
            "average": 1.427192559,
            "count": 1357945,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.8864874571,
            "variance": 0.7858600116
          },
          {
            "average": 1.855007382,
            "count": 1357945,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.381325846,
            "variance": 1.908061093
          },
          {
            "average": 1,
            "count": 1357945,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1357945,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.275374923,
            "count": 1357945,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4467031697,
            "variance": 0.1995437218
          },
          {
            "average": 19.4005528,
            "count": 1357945,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.962829841,
            "variance": 15.70402035
          },
          {
            "average": 91.58634554,
            "count": 1357945,
            "maximum": 195,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 64.32634123,
            "variance": 4137.878176
          },
          {
            "average": 8.354639547,
            "count": 1357945,
            "maximum": 10,
            "minimum": 6,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.956307659,
            "variance": 3.827139655
          },
          {
            "average": 68014399.39,
            "count": 1357945,
            "maximum": 68425487.27,
            "minimum": 67731533.35,
            "name": "GpsTime",
            "position": 12,
            "stddev": 340856.3713,
            "variance": 116183065800.0
          },
          {
            "average": 0,
            "count": 1357945,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1357945,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1357945,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1357945,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1357945,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          686346.0937,
          2345652.596,
          159.2555325,
          687001.3337,
          2345998.756,
          185.6955325
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                686346.0937398317,
                2345652.5961582996,
                159.2555324510993
              ],
              [
                686346.0937398317,
                2345998.7561582997,
                159.2555324510993
              ],
              [
                687001.3337398317,
                2345998.7561582997,
                185.6955324510993
              ],
              [
                687001.3337398317,
                2345652.5961582996,
                185.6955324510993
              ],
              [
                686346.0937398317,
                2345652.5961582996,
                159.2555324510993
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:51:27+00:00",
        "end_time": "2013-11-06T00:05:33+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QFJ8645.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QFJ8645.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QFJ8645.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8645.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2047651,
            21.20277059,
            159.2555325,
            -157.198417,
            21.20596395,
            185.6955325
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.20476509838494,
                  21.20283778717339,
                  159.2555324510993
                ],
                [
                  -157.20472730168729,
                  21.205963949207458,
                  159.2555324510993
                ],
                [
                  -157.19841703490502,
                  21.205896739112838,
                  185.6955324510993
                ],
                [
                  -157.19845496421723,
                  21.20277058792968,
                  185.6955324510993
                ],
                [
                  -157.20476509838494,
                  21.20283778717339,
                  159.2555324510993
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QFJ8645.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8645.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:51:27Z",
            "pc:count": 1357945,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 686710.6698,
                "count": 1357945,
                "maximum": 687001.3337,
                "minimum": 686346.0937,
                "name": "X",
                "position": 0,
                "stddev": 169.5636698,
                "variance": 28751.83811
              },
              {
                "average": 2345835.994,
                "count": 1357945,
                "maximum": 2345998.756,
                "minimum": 2345652.596,
                "name": "Y",
                "position": 1,
                "stddev": 76.7231396,
                "variance": 5886.440151
              },
              {
                "average": 171.875163,
                "count": 1357945,
                "maximum": 185.6955325,
                "minimum": 159.2555325,
                "name": "Z",
                "position": 2,
                "stddev": 4.861495212,
                "variance": 23.6341357
              },
              {
                "average": 24.74920192,
                "count": 1357945,
                "maximum": 343,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 38.95478313,
                "variance": 1517.475128
              },
              {
                "average": 1.427192559,
                "count": 1357945,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.8864874571,
                "variance": 0.7858600116
              },
              {
                "average": 1.855007382,
                "count": 1357945,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.381325846,
                "variance": 1.908061093
              },
              {
                "average": 1,
                "count": 1357945,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1357945,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.275374923,
                "count": 1357945,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4467031697,
                "variance": 0.1995437218
              },
              {
                "average": 19.4005528,
                "count": 1357945,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.962829841,
                "variance": 15.70402035
              },
              {
                "average": 91.58634554,
                "count": 1357945,
                "maximum": 195,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 64.32634123,
                "variance": 4137.878176
              },
              {
                "average": 8.354639547,
                "count": 1357945,
                "maximum": 10,
                "minimum": 6,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.956307659,
                "variance": 3.827139655
              },
              {
                "average": 68014399.39,
                "count": 1357945,
                "maximum": 68425487.27,
                "minimum": 67731533.35,
                "name": "GpsTime",
                "position": 12,
                "stddev": 340856.3713,
                "variance": 116183065800.0
              },
              {
                "average": 0,
                "count": 1357945,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1357945,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1357945,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1357945,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1357945,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              686346.0937,
              2345652.596,
              159.2555325,
              687001.3337,
              2345998.756,
              185.6955325
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    686346.0937398317,
                    2345652.5961582996,
                    159.2555324510993
                  ],
                  [
                    686346.0937398317,
                    2345998.7561582997,
                    159.2555324510993
                  ],
                  [
                    687001.3337398317,
                    2345998.7561582997,
                    185.6955324510993
                  ],
                  [
                    687001.3337398317,
                    2345652.5961582996,
                    185.6955324510993
                  ],
                  [
                    686346.0937398317,
                    2345652.5961582996,
                    159.2555324510993
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:51:27+00:00",
            "end_time": "2013-11-06T00:05:33+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": "20131009_ncmp_hi_molokai_4QFJ7942.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2758827889428,
              21.170575489840882,
              -32.99672070651968
            ],
            [
              -157.27577808206172,
              21.179606842465716,
              -32.99672070651968
            ],
            [
              -157.26614859509797,
              21.179508344321384,
              -9.496720706519685
            ],
            [
              -157.26625389382383,
              21.170477036632587,
              -9.496720706519685
            ],
            [
              -157.2758827889428,
              21.170575489840882,
              -32.99672070651968
            ]
          ]
        ]
      },
      "bbox": [
        -157.2758828,
        21.17047704,
        -32.99672071,
        -157.2661486,
        21.17960684,
        -9.496720707
      ],
      "properties": {
        "datetime": "2013-11-06T00:16:58Z",
        "pc:count": 1178927,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 679617.9186,
            "count": 1178927,
            "maximum": 680001.2497,
            "minimum": 679001.2097,
            "name": "X",
            "position": 0,
            "stddev": 298.8377041,
            "variance": 89303.97337
          },
          {
            "average": 2342387.46,
            "count": 1178927,
            "maximum": 2342998.716,
            "minimum": 2341998.716,
            "name": "Y",
            "position": 1,
            "stddev": 295.8424461,
            "variance": 87522.7529
          },
          {
            "average": -18.29947881,
            "count": 1178927,
            "maximum": -9.496720707,
            "minimum": -32.99672071,
            "name": "Z",
            "position": 2,
            "stddev": 5.53118803,
            "variance": 30.59404102
          },
          {
            "average": 139.8863424,
            "count": 1178927,
            "maximum": 5618,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 126.0632202,
            "variance": 15891.9355
          },
          {
            "average": 1.003225815,
            "count": 1178927,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.05677934311,
            "variance": 0.003223893804
          },
          {
            "average": 1.003919666,
            "count": 1178927,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.06262004517,
            "variance": 0.003921270057
          },
          {
            "average": 1,
            "count": 1178927,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1178927,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1178927,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 18.59591212,
            "count": 1178927,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.485116793,
            "variance": 30.08650624
          },
          {
            "average": 184.8837392,
            "count": 1178927,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 85.72477499,
            "variance": 7348.737047
          },
          {
            "average": 11.09112439,
            "count": 1178927,
            "maximum": 14,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.092982694,
            "variance": 4.380576557
          },
          {
            "average": 65428180.44,
            "count": 1178927,
            "maximum": 67732218.1,
            "minimum": 65395380.48,
            "name": "GpsTime",
            "position": 12,
            "stddev": 267329.3219,
            "variance": 71464966340.0
          },
          {
            "average": 0,
            "count": 1178927,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1178927,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1178927,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1178927,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1178927,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          679001.2097,
          2341998.716,
          -32.99672071,
          680001.2497,
          2342998.716,
          -9.496720707
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                679001.2097035637,
                2341998.7159046726,
                -32.99672070651968
              ],
              [
                679001.2097035637,
                2342998.7159046726,
                -32.99672070651968
              ],
              [
                680001.2497035637,
                2342998.7159046726,
                -9.496720706519685
              ],
              [
                680001.2497035637,
                2341998.7159046726,
                -9.496720706519685
              ],
              [
                679001.2097035637,
                2341998.7159046726,
                -32.99672070651968
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T00:16:58+00:00",
        "end_time": "2013-10-09T23:09:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7942.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7942.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7942.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7942.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2758828,
            21.17047704,
            -32.99672071,
            -157.2661486,
            21.17960684,
            -9.496720707
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2758827889428,
                  21.170575489840882,
                  -32.99672070651968
                ],
                [
                  -157.27577808206172,
                  21.179606842465716,
                  -32.99672070651968
                ],
                [
                  -157.26614859509797,
                  21.179508344321384,
                  -9.496720706519685
                ],
                [
                  -157.26625389382383,
                  21.170477036632587,
                  -9.496720706519685
                ],
                [
                  -157.2758827889428,
                  21.170575489840882,
                  -32.99672070651968
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7942.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7942.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T00:16:58Z",
            "pc:count": 1178927,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 679617.9186,
                "count": 1178927,
                "maximum": 680001.2497,
                "minimum": 679001.2097,
                "name": "X",
                "position": 0,
                "stddev": 298.8377041,
                "variance": 89303.97337
              },
              {
                "average": 2342387.46,
                "count": 1178927,
                "maximum": 2342998.716,
                "minimum": 2341998.716,
                "name": "Y",
                "position": 1,
                "stddev": 295.8424461,
                "variance": 87522.7529
              },
              {
                "average": -18.29947881,
                "count": 1178927,
                "maximum": -9.496720707,
                "minimum": -32.99672071,
                "name": "Z",
                "position": 2,
                "stddev": 5.53118803,
                "variance": 30.59404102
              },
              {
                "average": 139.8863424,
                "count": 1178927,
                "maximum": 5618,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 126.0632202,
                "variance": 15891.9355
              },
              {
                "average": 1.003225815,
                "count": 1178927,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.05677934311,
                "variance": 0.003223893804
              },
              {
                "average": 1.003919666,
                "count": 1178927,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.06262004517,
                "variance": 0.003921270057
              },
              {
                "average": 1,
                "count": 1178927,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1178927,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1178927,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 18.59591212,
                "count": 1178927,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.485116793,
                "variance": 30.08650624
              },
              {
                "average": 184.8837392,
                "count": 1178927,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 85.72477499,
                "variance": 7348.737047
              },
              {
                "average": 11.09112439,
                "count": 1178927,
                "maximum": 14,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.092982694,
                "variance": 4.380576557
              },
              {
                "average": 65428180.44,
                "count": 1178927,
                "maximum": 67732218.1,
                "minimum": 65395380.48,
                "name": "GpsTime",
                "position": 12,
                "stddev": 267329.3219,
                "variance": 71464966340.0
              },
              {
                "average": 0,
                "count": 1178927,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1178927,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1178927,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1178927,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1178927,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              679001.2097,
              2341998.716,
              -32.99672071,
              680001.2497,
              2342998.716,
              -9.496720707
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    679001.2097035637,
                    2341998.7159046726,
                    -32.99672070651968
                  ],
                  [
                    679001.2097035637,
                    2342998.7159046726,
                    -32.99672070651968
                  ],
                  [
                    680001.2497035637,
                    2342998.7159046726,
                    -9.496720706519685
                  ],
                  [
                    680001.2497035637,
                    2341998.7159046726,
                    -9.496720706519685
                  ],
                  [
                    679001.2097035637,
                    2341998.7159046726,
                    -32.99672070651968
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T00:16:58+00:00",
            "end_time": "2013-10-09T23:09:40+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": "20131106_ncmp_hi_molokai_4QFJ8433.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.22870635141567,
              21.08879705982155,
              -2.442373575987617
            ],
            [
              -157.22864509258332,
              21.093964358063246,
              -2.442373575987617
            ],
            [
              -157.2190216795384,
              21.093863569195012,
              51.257626424012386
            ],
            [
              -157.21908327371554,
              21.088696297985155,
              51.257626424012386
            ],
            [
              -157.22870635141567,
              21.08879705982155,
              -2.442373575987617
            ]
          ]
        ]
      },
      "bbox": [
        -157.2287064,
        21.0886963,
        -2.442373576,
        -157.2190217,
        21.09396436,
        51.25762642
      ],
      "properties": {
        "datetime": "2013-11-06T20:10:11Z",
        "pc:count": 5238383,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 684512.8707,
            "count": 5238383,
            "maximum": 685001.2551,
            "minimum": 684001.2551,
            "name": "X",
            "position": 0,
            "stddev": 281.3075365,
            "variance": 79133.93008
          },
          {
            "average": 2333257.168,
            "count": 5238383,
            "maximum": 2333570.858,
            "minimum": 2332998.698,
            "name": "Y",
            "position": 1,
            "stddev": 127.7536458,
            "variance": 16320.99401
          },
          {
            "average": 12.2239015,
            "count": 5238383,
            "maximum": 51.25762642,
            "minimum": -2.442373576,
            "name": "Z",
            "position": 2,
            "stddev": 8.168675105,
            "variance": 66.72725296
          },
          {
            "average": 8.016482758,
            "count": 5238383,
            "maximum": 525,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.2822706,
            "variance": 265.1123358
          },
          {
            "average": 2.349909123,
            "count": 5238383,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.250741643,
            "variance": 1.564354657
          },
          {
            "average": 3.699756967,
            "count": 5238383,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.327145905,
            "variance": 1.761316254
          },
          {
            "average": 1,
            "count": 5238383,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5238383,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.512055915,
            "count": 5238383,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 3.211042054,
            "variance": 10.31079108
          },
          {
            "average": 20.27335363,
            "count": 5238383,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.050699109,
            "variance": 9.306765053
          },
          {
            "average": 88.08113267,
            "count": 5238383,
            "maximum": 249,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.29478013,
            "variance": 5226.535234
          },
          {
            "average": 9.796810581,
            "count": 5238383,
            "maximum": 12,
            "minimum": 9,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.749648226,
            "variance": 0.5619724627
          },
          {
            "average": 67802494.2,
            "count": 5238383,
            "maximum": 67803811.68,
            "minimum": 67801971.73,
            "name": "GpsTime",
            "position": 12,
            "stddev": 437.1551618,
            "variance": 191104.6355
          },
          {
            "average": 0,
            "count": 5238383,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5238383,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5238383,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5238383,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5238383,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          684001.2551,
          2332998.698,
          -2.442373576,
          685001.2551,
          2333570.858,
          51.25762642
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                684001.2550684554,
                2332998.6978850155,
                -2.442373575987617
              ],
              [
                684001.2550684554,
                2333570.8578850157,
                -2.442373575987617
              ],
              [
                685001.2550684554,
                2333570.8578850157,
                51.257626424012386
              ],
              [
                685001.2550684554,
                2332998.6978850155,
                51.257626424012386
              ],
              [
                684001.2550684554,
                2332998.6978850155,
                -2.442373575987617
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T20:10:11+00:00",
        "end_time": "2013-11-06T19:39:31+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ8433.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ8433.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ8433.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8433.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2287064,
            21.0886963,
            -2.442373576,
            -157.2190217,
            21.09396436,
            51.25762642
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.22870635141567,
                  21.08879705982155,
                  -2.442373575987617
                ],
                [
                  -157.22864509258332,
                  21.093964358063246,
                  -2.442373575987617
                ],
                [
                  -157.2190216795384,
                  21.093863569195012,
                  51.257626424012386
                ],
                [
                  -157.21908327371554,
                  21.088696297985155,
                  51.257626424012386
                ],
                [
                  -157.22870635141567,
                  21.08879705982155,
                  -2.442373575987617
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ8433.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8433.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T20:10:11Z",
            "pc:count": 5238383,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 684512.8707,
                "count": 5238383,
                "maximum": 685001.2551,
                "minimum": 684001.2551,
                "name": "X",
                "position": 0,
                "stddev": 281.3075365,
                "variance": 79133.93008
              },
              {
                "average": 2333257.168,
                "count": 5238383,
                "maximum": 2333570.858,
                "minimum": 2332998.698,
                "name": "Y",
                "position": 1,
                "stddev": 127.7536458,
                "variance": 16320.99401
              },
              {
                "average": 12.2239015,
                "count": 5238383,
                "maximum": 51.25762642,
                "minimum": -2.442373576,
                "name": "Z",
                "position": 2,
                "stddev": 8.168675105,
                "variance": 66.72725296
              },
              {
                "average": 8.016482758,
                "count": 5238383,
                "maximum": 525,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.2822706,
                "variance": 265.1123358
              },
              {
                "average": 2.349909123,
                "count": 5238383,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.250741643,
                "variance": 1.564354657
              },
              {
                "average": 3.699756967,
                "count": 5238383,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.327145905,
                "variance": 1.761316254
              },
              {
                "average": 1,
                "count": 5238383,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5238383,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.512055915,
                "count": 5238383,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 3.211042054,
                "variance": 10.31079108
              },
              {
                "average": 20.27335363,
                "count": 5238383,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.050699109,
                "variance": 9.306765053
              },
              {
                "average": 88.08113267,
                "count": 5238383,
                "maximum": 249,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.29478013,
                "variance": 5226.535234
              },
              {
                "average": 9.796810581,
                "count": 5238383,
                "maximum": 12,
                "minimum": 9,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.749648226,
                "variance": 0.5619724627
              },
              {
                "average": 67802494.2,
                "count": 5238383,
                "maximum": 67803811.68,
                "minimum": 67801971.73,
                "name": "GpsTime",
                "position": 12,
                "stddev": 437.1551618,
                "variance": 191104.6355
              },
              {
                "average": 0,
                "count": 5238383,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5238383,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5238383,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5238383,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5238383,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              684001.2551,
              2332998.698,
              -2.442373576,
              685001.2551,
              2333570.858,
              51.25762642
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    684001.2550684554,
                    2332998.6978850155,
                    -2.442373575987617
                  ],
                  [
                    684001.2550684554,
                    2333570.8578850157,
                    -2.442373575987617
                  ],
                  [
                    685001.2550684554,
                    2333570.8578850157,
                    51.257626424012386
                  ],
                  [
                    685001.2550684554,
                    2332998.6978850155,
                    51.257626424012386
                  ],
                  [
                    684001.2550684554,
                    2332998.6978850155,
                    -2.442373575987617
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T20:10:11+00:00",
            "end_time": "2013-11-06T19:39:31+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": "20131009_ncmp_hi_molokai_4QFJ7943.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.27577808165898,
              21.179606810832002,
              -36.159765594978836
            ],
            [
              -157.2756733227587,
              21.188638152722167,
              -36.159765594978836
            ],
            [
              -157.26604324537573,
              21.188539608964394,
              -19.339765594978832
            ],
            [
              -157.26614859469726,
              21.179508312687787,
              -19.339765594978832
            ],
            [
              -157.27577808165898,
              21.179606810832002,
              -36.159765594978836
            ]
          ]
        ]
      },
      "bbox": [
        -157.2757781,
        21.17950831,
        -36.15976559,
        -157.2660432,
        21.18863815,
        -19.33976559
      ],
      "properties": {
        "datetime": "2013-11-06T00:16:54Z",
        "pc:count": 851103,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 679474.9796,
            "count": 851103,
            "maximum": 680001.2498,
            "minimum": 679001.2098,
            "name": "X",
            "position": 0,
            "stddev": 287.4909369,
            "variance": 82651.03878
          },
          {
            "average": 2343498.551,
            "count": 851103,
            "maximum": 2343998.712,
            "minimum": 2342998.712,
            "name": "Y",
            "position": 1,
            "stddev": 285.244395,
            "variance": 81364.3649
          },
          {
            "average": -29.32289223,
            "count": 851103,
            "maximum": -19.33976559,
            "minimum": -36.15976559,
            "name": "Z",
            "position": 2,
            "stddev": 3.483454116,
            "variance": 12.13445258
          },
          {
            "average": 387.1680748,
            "count": 851103,
            "maximum": 5390,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 194.6138164,
            "variance": 37874.53753
          },
          {
            "average": 1.000203266,
            "count": 851103,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01425568541,
            "variance": 0.0002032245666
          },
          {
            "average": 1.000237339,
            "count": 851103,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01540399381,
            "variance": 0.0002372830254
          },
          {
            "average": 1,
            "count": 851103,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 851103,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 851103,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 17.22511723,
            "count": 851103,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.046828077,
            "variance": 49.65778594
          },
          {
            "average": 249.0129585,
            "count": 851103,
            "maximum": 251,
            "minimum": 94,
            "name": "UserData",
            "position": 10,
            "stddev": 0.5238070155,
            "variance": 0.2743737894
          },
          {
            "average": 7.40206532,
            "count": 851103,
            "maximum": 12,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.025667493,
            "variance": 9.154663777
          },
          {
            "average": 65742070.58,
            "count": 851103,
            "maximum": 67732214.57,
            "minimum": 65394488.84,
            "name": "GpsTime",
            "position": 12,
            "stddev": 829838.1275,
            "variance": 688631317800.0
          },
          {
            "average": 0,
            "count": 851103,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 851103,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 851103,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 851103,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 851103,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          679001.2098,
          2342998.712,
          -36.15976559,
          680001.2498,
          2343998.712,
          -19.33976559
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                679001.2097834798,
                2342998.712402885,
                -36.159765594978836
              ],
              [
                679001.2097834798,
                2343998.712402885,
                -36.159765594978836
              ],
              [
                680001.2497834798,
                2343998.712402885,
                -19.339765594978832
              ],
              [
                680001.2497834798,
                2342998.712402885,
                -19.339765594978832
              ],
              [
                679001.2097834798,
                2342998.712402885,
                -36.159765594978836
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T00:16:54+00:00",
        "end_time": "2013-10-09T22:54:48+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7943.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7943.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7943.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7943.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2757781,
            21.17950831,
            -36.15976559,
            -157.2660432,
            21.18863815,
            -19.33976559
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.27577808165898,
                  21.179606810832002,
                  -36.159765594978836
                ],
                [
                  -157.2756733227587,
                  21.188638152722167,
                  -36.159765594978836
                ],
                [
                  -157.26604324537573,
                  21.188539608964394,
                  -19.339765594978832
                ],
                [
                  -157.26614859469726,
                  21.179508312687787,
                  -19.339765594978832
                ],
                [
                  -157.27577808165898,
                  21.179606810832002,
                  -36.159765594978836
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7943.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7943.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T00:16:54Z",
            "pc:count": 851103,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 679474.9796,
                "count": 851103,
                "maximum": 680001.2498,
                "minimum": 679001.2098,
                "name": "X",
                "position": 0,
                "stddev": 287.4909369,
                "variance": 82651.03878
              },
              {
                "average": 2343498.551,
                "count": 851103,
                "maximum": 2343998.712,
                "minimum": 2342998.712,
                "name": "Y",
                "position": 1,
                "stddev": 285.244395,
                "variance": 81364.3649
              },
              {
                "average": -29.32289223,
                "count": 851103,
                "maximum": -19.33976559,
                "minimum": -36.15976559,
                "name": "Z",
                "position": 2,
                "stddev": 3.483454116,
                "variance": 12.13445258
              },
              {
                "average": 387.1680748,
                "count": 851103,
                "maximum": 5390,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 194.6138164,
                "variance": 37874.53753
              },
              {
                "average": 1.000203266,
                "count": 851103,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01425568541,
                "variance": 0.0002032245666
              },
              {
                "average": 1.000237339,
                "count": 851103,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01540399381,
                "variance": 0.0002372830254
              },
              {
                "average": 1,
                "count": 851103,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 851103,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 851103,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 17.22511723,
                "count": 851103,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.046828077,
                "variance": 49.65778594
              },
              {
                "average": 249.0129585,
                "count": 851103,
                "maximum": 251,
                "minimum": 94,
                "name": "UserData",
                "position": 10,
                "stddev": 0.5238070155,
                "variance": 0.2743737894
              },
              {
                "average": 7.40206532,
                "count": 851103,
                "maximum": 12,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.025667493,
                "variance": 9.154663777
              },
              {
                "average": 65742070.58,
                "count": 851103,
                "maximum": 67732214.57,
                "minimum": 65394488.84,
                "name": "GpsTime",
                "position": 12,
                "stddev": 829838.1275,
                "variance": 688631317800.0
              },
              {
                "average": 0,
                "count": 851103,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 851103,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 851103,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 851103,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 851103,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              679001.2098,
              2342998.712,
              -36.15976559,
              680001.2498,
              2343998.712,
              -19.33976559
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    679001.2097834798,
                    2342998.712402885,
                    -36.159765594978836
                  ],
                  [
                    679001.2097834798,
                    2343998.712402885,
                    -36.159765594978836
                  ],
                  [
                    680001.2497834798,
                    2343998.712402885,
                    -19.339765594978832
                  ],
                  [
                    680001.2497834798,
                    2342998.712402885,
                    -19.339765594978832
                  ],
                  [
                    679001.2097834798,
                    2342998.712402885,
                    -36.159765594978836
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T00:16:54+00:00",
            "end_time": "2013-10-09T22:54:48+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": "20131009_ncmp_hi_molokai_4QFJ7944.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.27567317751652,
              21.188638173191766,
              -41.42520791850583
            ],
            [
              -157.2755683633917,
              21.197669504857863,
              -41.42520791850583
            ],
            [
              -157.2659378887525,
              21.197570917329976,
              -27.24520791850583
            ],
            [
              -157.2660432927264,
              21.188539631401948,
              -27.24520791850583
            ],
            [
              -157.27567317751652,
              21.188638173191766,
              -41.42520791850583
            ]
          ]
        ]
      },
      "bbox": [
        -157.2756732,
        21.18853963,
        -41.42520792,
        -157.2659379,
        21.1976695,
        -27.24520792
      ],
      "properties": {
        "datetime": "2013-11-06T00:16:39Z",
        "pc:count": 719555,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 679570.9447,
            "count": 719555,
            "maximum": 680001.2448,
            "minimum": 679001.2248,
            "name": "X",
            "position": 0,
            "stddev": 261.0849091,
            "variance": 68165.32976
          },
          {
            "average": 2344476.79,
            "count": 719555,
            "maximum": 2344998.715,
            "minimum": 2343998.715,
            "name": "Y",
            "position": 1,
            "stddev": 286.6092365,
            "variance": 82144.85447
          },
          {
            "average": -33.05798753,
            "count": 719555,
            "maximum": -27.24520792,
            "minimum": -41.42520792,
            "name": "Z",
            "position": 2,
            "stddev": 2.006082245,
            "variance": 4.024365974
          },
          {
            "average": 458.7249578,
            "count": 719555,
            "maximum": 7824,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 175.7534691,
            "variance": 30889.28191
          },
          {
            "average": 1.00005698,
            "count": 719555,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.007548277522,
            "variance": 5.697649354e-05
          },
          {
            "average": 1.000079216,
            "count": 719555,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.008899969735,
            "variance": 7.920946129e-05
          },
          {
            "average": 1,
            "count": 719555,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 719555,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 719555,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 16.88132509,
            "count": 719555,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.929116167,
            "variance": 48.01265085
          },
          {
            "average": 249.009895,
            "count": 719555,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.0993027469,
            "variance": 0.009861035541
          },
          {
            "average": 5.607975763,
            "count": 719555,
            "maximum": 10,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.720919867,
            "variance": 7.403404925
          },
          {
            "average": 65883565.92,
            "count": 719555,
            "maximum": 67732199.78,
            "minimum": 65393603.16,
            "name": "GpsTime",
            "position": 12,
            "stddev": 950081.5065,
            "variance": 902654869100.0
          },
          {
            "average": 0,
            "count": 719555,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 719555,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 719555,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 719555,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 719555,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          679001.2248,
          2343998.715,
          -41.42520792,
          680001.2448,
          2344998.715,
          -27.24520792
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                679001.2248397211,
                2343998.714833216,
                -41.42520791850583
              ],
              [
                679001.2248397211,
                2344998.714833216,
                -41.42520791850583
              ],
              [
                680001.2448397211,
                2344998.714833216,
                -27.24520791850583
              ],
              [
                680001.2448397211,
                2343998.714833216,
                -27.24520791850583
              ],
              [
                679001.2248397211,
                2343998.714833216,
                -41.42520791850583
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T00:16:39+00:00",
        "end_time": "2013-10-09T22:40:03+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7944.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7944.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7944.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7944.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2756732,
            21.18853963,
            -41.42520792,
            -157.2659379,
            21.1976695,
            -27.24520792
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.27567317751652,
                  21.188638173191766,
                  -41.42520791850583
                ],
                [
                  -157.2755683633917,
                  21.197669504857863,
                  -41.42520791850583
                ],
                [
                  -157.2659378887525,
                  21.197570917329976,
                  -27.24520791850583
                ],
                [
                  -157.2660432927264,
                  21.188539631401948,
                  -27.24520791850583
                ],
                [
                  -157.27567317751652,
                  21.188638173191766,
                  -41.42520791850583
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7944.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7944.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T00:16:39Z",
            "pc:count": 719555,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 679570.9447,
                "count": 719555,
                "maximum": 680001.2448,
                "minimum": 679001.2248,
                "name": "X",
                "position": 0,
                "stddev": 261.0849091,
                "variance": 68165.32976
              },
              {
                "average": 2344476.79,
                "count": 719555,
                "maximum": 2344998.715,
                "minimum": 2343998.715,
                "name": "Y",
                "position": 1,
                "stddev": 286.6092365,
                "variance": 82144.85447
              },
              {
                "average": -33.05798753,
                "count": 719555,
                "maximum": -27.24520792,
                "minimum": -41.42520792,
                "name": "Z",
                "position": 2,
                "stddev": 2.006082245,
                "variance": 4.024365974
              },
              {
                "average": 458.7249578,
                "count": 719555,
                "maximum": 7824,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 175.7534691,
                "variance": 30889.28191
              },
              {
                "average": 1.00005698,
                "count": 719555,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.007548277522,
                "variance": 5.697649354e-05
              },
              {
                "average": 1.000079216,
                "count": 719555,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.008899969735,
                "variance": 7.920946129e-05
              },
              {
                "average": 1,
                "count": 719555,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 719555,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 719555,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 16.88132509,
                "count": 719555,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.929116167,
                "variance": 48.01265085
              },
              {
                "average": 249.009895,
                "count": 719555,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.0993027469,
                "variance": 0.009861035541
              },
              {
                "average": 5.607975763,
                "count": 719555,
                "maximum": 10,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.720919867,
                "variance": 7.403404925
              },
              {
                "average": 65883565.92,
                "count": 719555,
                "maximum": 67732199.78,
                "minimum": 65393603.16,
                "name": "GpsTime",
                "position": 12,
                "stddev": 950081.5065,
                "variance": 902654869100.0
              },
              {
                "average": 0,
                "count": 719555,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 719555,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 719555,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 719555,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 719555,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              679001.2248,
              2343998.715,
              -41.42520792,
              680001.2448,
              2344998.715,
              -27.24520792
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    679001.2248397211,
                    2343998.714833216,
                    -41.42520791850583
                  ],
                  [
                    679001.2248397211,
                    2344998.714833216,
                    -41.42520791850583
                  ],
                  [
                    680001.2448397211,
                    2344998.714833216,
                    -27.24520791850583
                  ],
                  [
                    680001.2448397211,
                    2343998.714833216,
                    -27.24520791850583
                  ],
                  [
                    679001.2248397211,
                    2343998.714833216,
                    -41.42520791850583
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T00:16:39+00:00",
            "end_time": "2013-10-09T22:40:03+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131009_ncmp_hi_molokai_4QFJ7636.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.30538617338058,
              21.116678120513185,
              -17.106530850223596
            ],
            [
              -157.30528356392603,
              21.125709668959754,
              -17.106530850223596
            ],
            [
              -157.29565740695276,
              21.12561308336929,
              28.153469149776402
            ],
            [
              -157.29576060422735,
              21.11658157999317,
              28.153469149776402
            ],
            [
              -157.30538617338058,
              21.116678120513185,
              -17.106530850223596
            ]
          ]
        ]
      },
      "bbox": [
        -157.3053862,
        21.11658158,
        -17.10653085,
        -157.2956574,
        21.12570967,
        28.15346915
      ],
      "properties": {
        "datetime": "2013-11-13T23:37:33Z",
        "pc:count": 8175033,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 676641.0345,
            "count": 8175033,
            "maximum": 677001.1501,
            "minimum": 676001.1101,
            "name": "X",
            "position": 0,
            "stddev": 279.3065703,
            "variance": 78012.16021
          },
          {
            "average": 2336464.671,
            "count": 8175033,
            "maximum": 2336998.682,
            "minimum": 2335998.682,
            "name": "Y",
            "position": 1,
            "stddev": 291.6031283,
            "variance": 85032.38444
          },
          {
            "average": 5.495561101,
            "count": 8175033,
            "maximum": 28.15346915,
            "minimum": -17.10653085,
            "name": "Z",
            "position": 2,
            "stddev": 10.5070309,
            "variance": 110.3976983
          },
          {
            "average": 7.814792063,
            "count": 8175033,
            "maximum": 8355,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 19.58641411,
            "variance": 383.6276175
          },
          {
            "average": 1.798762892,
            "count": 8175033,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.140306906,
            "variance": 1.300299841
          },
          {
            "average": 2.596260345,
            "count": 8175033,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.600215353,
            "variance": 2.560689176
          },
          {
            "average": 1,
            "count": 8175033,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8175033,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 11.04535676,
            "count": 8175033,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.33944772,
            "variance": 177.9408654
          },
          {
            "average": 19.92047258,
            "count": 8175033,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.374605629,
            "variance": 11.38796315
          },
          {
            "average": 89.58870943,
            "count": 8175033,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 70.82635522,
            "variance": 5016.372594
          },
          {
            "average": 6.675891828,
            "count": 8175033,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.552365242,
            "variance": 12.61929881
          },
          {
            "average": 66105839.53,
            "count": 8175033,
            "maximum": 68421053.25,
            "minimum": 65394045.67,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1231104.01,
            "variance": 1515617084000.0
          },
          {
            "average": 0,
            "count": 8175033,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8175033,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8175033,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8175033,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8175033,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          676001.1101,
          2335998.682,
          -17.10653085,
          677001.1501,
          2336998.682,
          28.15346915
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                676001.1101044369,
                2335998.682277443,
                -17.106530850223596
              ],
              [
                676001.1101044369,
                2336998.682277443,
                -17.106530850223596
              ],
              [
                677001.1501044369,
                2336998.682277443,
                28.153469149776402
              ],
              [
                677001.1501044369,
                2335998.682277443,
                28.153469149776402
              ],
              [
                676001.1101044369,
                2335998.682277443,
                -17.106530850223596
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:37:33+00:00",
        "end_time": "2013-10-09T22:47:25+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7636.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7636.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7636.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7636.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.3053862,
            21.11658158,
            -17.10653085,
            -157.2956574,
            21.12570967,
            28.15346915
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.30538617338058,
                  21.116678120513185,
                  -17.106530850223596
                ],
                [
                  -157.30528356392603,
                  21.125709668959754,
                  -17.106530850223596
                ],
                [
                  -157.29565740695276,
                  21.12561308336929,
                  28.153469149776402
                ],
                [
                  -157.29576060422735,
                  21.11658157999317,
                  28.153469149776402
                ],
                [
                  -157.30538617338058,
                  21.116678120513185,
                  -17.106530850223596
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7636.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7636.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:37:33Z",
            "pc:count": 8175033,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 676641.0345,
                "count": 8175033,
                "maximum": 677001.1501,
                "minimum": 676001.1101,
                "name": "X",
                "position": 0,
                "stddev": 279.3065703,
                "variance": 78012.16021
              },
              {
                "average": 2336464.671,
                "count": 8175033,
                "maximum": 2336998.682,
                "minimum": 2335998.682,
                "name": "Y",
                "position": 1,
                "stddev": 291.6031283,
                "variance": 85032.38444
              },
              {
                "average": 5.495561101,
                "count": 8175033,
                "maximum": 28.15346915,
                "minimum": -17.10653085,
                "name": "Z",
                "position": 2,
                "stddev": 10.5070309,
                "variance": 110.3976983
              },
              {
                "average": 7.814792063,
                "count": 8175033,
                "maximum": 8355,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 19.58641411,
                "variance": 383.6276175
              },
              {
                "average": 1.798762892,
                "count": 8175033,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.140306906,
                "variance": 1.300299841
              },
              {
                "average": 2.596260345,
                "count": 8175033,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.600215353,
                "variance": 2.560689176
              },
              {
                "average": 1,
                "count": 8175033,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8175033,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 11.04535676,
                "count": 8175033,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.33944772,
                "variance": 177.9408654
              },
              {
                "average": 19.92047258,
                "count": 8175033,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.374605629,
                "variance": 11.38796315
              },
              {
                "average": 89.58870943,
                "count": 8175033,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 70.82635522,
                "variance": 5016.372594
              },
              {
                "average": 6.675891828,
                "count": 8175033,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.552365242,
                "variance": 12.61929881
              },
              {
                "average": 66105839.53,
                "count": 8175033,
                "maximum": 68421053.25,
                "minimum": 65394045.67,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1231104.01,
                "variance": 1515617084000.0
              },
              {
                "average": 0,
                "count": 8175033,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8175033,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8175033,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8175033,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8175033,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              676001.1101,
              2335998.682,
              -17.10653085,
              677001.1501,
              2336998.682,
              28.15346915
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    676001.1101044369,
                    2335998.682277443,
                    -17.106530850223596
                  ],
                  [
                    676001.1101044369,
                    2336998.682277443,
                    -17.106530850223596
                  ],
                  [
                    677001.1501044369,
                    2336998.682277443,
                    28.153469149776402
                  ],
                  [
                    677001.1501044369,
                    2335998.682277443,
                    28.153469149776402
                  ],
                  [
                    676001.1101044369,
                    2335998.682277443,
                    -17.106530850223596
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:37:33+00:00",
            "end_time": "2013-10-09T22:47:25+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": "20131009_ncmp_hi_molokai_4QFJ8048.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2652532659481,
              21.22466108484397,
              -53.774772073001216
            ],
            [
              -157.26514762552316,
              21.23369214614688,
              -53.774772073001216
            ],
            [
              -157.2558826287151,
              21.23359660405763,
              -3.494772073001215
            ],
            [
              -157.25598883306935,
              21.22456558734121,
              -3.494772073001215
            ],
            [
              -157.2652532659481,
              21.22466108484397,
              -53.774772073001216
            ]
          ]
        ]
      },
      "bbox": [
        -157.2652533,
        21.22456559,
        -53.77477207,
        -157.2558826,
        21.23369215,
        -3.494772073
      ],
      "properties": {
        "datetime": "2013-11-13T23:43:24Z",
        "pc:count": 608658,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 680769.078,
            "count": 608658,
            "maximum": 681001.2992,
            "minimum": 680039.4592,
            "name": "X",
            "position": 0,
            "stddev": 190.1615692,
            "variance": 36161.42239
          },
          {
            "average": 2348294.298,
            "count": 608658,
            "maximum": 2348998.712,
            "minimum": 2347998.732,
            "name": "Y",
            "position": 1,
            "stddev": 216.5023319,
            "variance": 46873.25973
          },
          {
            "average": -22.75130436,
            "count": 608658,
            "maximum": -3.494772073,
            "minimum": -53.77477207,
            "name": "Z",
            "position": 2,
            "stddev": 10.00417538,
            "variance": 100.083525
          },
          {
            "average": 197.8899826,
            "count": 608658,
            "maximum": 7487,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 223.8974183,
            "variance": 50130.05392
          },
          {
            "average": 1.052119581,
            "count": 608658,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2285584456,
            "variance": 0.05223896304
          },
          {
            "average": 1.074278166,
            "count": 608658,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2784441801,
            "variance": 0.07753116141
          },
          {
            "average": 1,
            "count": 608658,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 608658,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 608658,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 15.20526837,
            "count": 608658,
            "maximum": 31.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.514153453,
            "variance": 72.49080901
          },
          {
            "average": 201.4704284,
            "count": 608658,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 79.38577871,
            "variance": 6302.101861
          },
          {
            "average": 4.377024536,
            "count": 608658,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.636104319,
            "variance": 2.676837343
          },
          {
            "average": 65984682.66,
            "count": 608658,
            "maximum": 68421404.54,
            "minimum": 65392799.6,
            "name": "GpsTime",
            "position": 12,
            "stddev": 980845.3557,
            "variance": 962057611900.0
          },
          {
            "average": 0,
            "count": 608658,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 608658,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 608658,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 608658,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 608658,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          680039.4592,
          2347998.732,
          -53.77477207,
          681001.2992,
          2348998.712,
          -3.494772073
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                680039.4591640816,
                2347998.7320531514,
                -53.774772073001216
              ],
              [
                680039.4591640816,
                2348998.712053152,
                -53.774772073001216
              ],
              [
                681001.2991640817,
                2348998.712053152,
                -3.494772073001215
              ],
              [
                681001.2991640817,
                2347998.7320531514,
                -3.494772073001215
              ],
              [
                680039.4591640816,
                2347998.7320531514,
                -53.774772073001216
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:43:24+00:00",
        "end_time": "2013-10-09T22:26:39+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ8048.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ8048.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ8048.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8048.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2652533,
            21.22456559,
            -53.77477207,
            -157.2558826,
            21.23369215,
            -3.494772073
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2652532659481,
                  21.22466108484397,
                  -53.774772073001216
                ],
                [
                  -157.26514762552316,
                  21.23369214614688,
                  -53.774772073001216
                ],
                [
                  -157.2558826287151,
                  21.23359660405763,
                  -3.494772073001215
                ],
                [
                  -157.25598883306935,
                  21.22456558734121,
                  -3.494772073001215
                ],
                [
                  -157.2652532659481,
                  21.22466108484397,
                  -53.774772073001216
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ8048.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8048.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:43:24Z",
            "pc:count": 608658,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 680769.078,
                "count": 608658,
                "maximum": 681001.2992,
                "minimum": 680039.4592,
                "name": "X",
                "position": 0,
                "stddev": 190.1615692,
                "variance": 36161.42239
              },
              {
                "average": 2348294.298,
                "count": 608658,
                "maximum": 2348998.712,
                "minimum": 2347998.732,
                "name": "Y",
                "position": 1,
                "stddev": 216.5023319,
                "variance": 46873.25973
              },
              {
                "average": -22.75130436,
                "count": 608658,
                "maximum": -3.494772073,
                "minimum": -53.77477207,
                "name": "Z",
                "position": 2,
                "stddev": 10.00417538,
                "variance": 100.083525
              },
              {
                "average": 197.8899826,
                "count": 608658,
                "maximum": 7487,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 223.8974183,
                "variance": 50130.05392
              },
              {
                "average": 1.052119581,
                "count": 608658,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2285584456,
                "variance": 0.05223896304
              },
              {
                "average": 1.074278166,
                "count": 608658,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2784441801,
                "variance": 0.07753116141
              },
              {
                "average": 1,
                "count": 608658,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 608658,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 608658,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 15.20526837,
                "count": 608658,
                "maximum": 31.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.514153453,
                "variance": 72.49080901
              },
              {
                "average": 201.4704284,
                "count": 608658,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 79.38577871,
                "variance": 6302.101861
              },
              {
                "average": 4.377024536,
                "count": 608658,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.636104319,
                "variance": 2.676837343
              },
              {
                "average": 65984682.66,
                "count": 608658,
                "maximum": 68421404.54,
                "minimum": 65392799.6,
                "name": "GpsTime",
                "position": 12,
                "stddev": 980845.3557,
                "variance": 962057611900.0
              },
              {
                "average": 0,
                "count": 608658,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 608658,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 608658,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 608658,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 608658,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              680039.4592,
              2347998.732,
              -53.77477207,
              681001.2992,
              2348998.712,
              -3.494772073
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    680039.4591640816,
                    2347998.7320531514,
                    -53.774772073001216
                  ],
                  [
                    680039.4591640816,
                    2348998.712053152,
                    -53.774772073001216
                  ],
                  [
                    681001.2991640817,
                    2348998.712053152,
                    -3.494772073001215
                  ],
                  [
                    681001.2991640817,
                    2347998.7320531514,
                    -3.494772073001215
                  ],
                  [
                    680039.4591640816,
                    2347998.7320531514,
                    -53.774772073001216
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:43:24+00:00",
            "end_time": "2013-10-09T22:26:39+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": "20131009_ncmp_hi_molokai_4QFJ7945.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2755440606798,
              21.197669362664605,
              -50.22135097067163
            ],
            [
              -157.27543918985327,
              21.206700683986707,
              -50.22135097067163
            ],
            [
              -157.2658323957871,
              21.206602298460552,
              -30.241350970671625
            ],
            [
              -157.26593785442657,
              21.19757102288595,
              -30.241350970671625
            ],
            [
              -157.2755440606798,
              21.197669362664605,
              -50.22135097067163
            ]
          ]
        ]
      },
      "bbox": [
        -157.2755441,
        21.19757102,
        -50.22135097,
        -157.2658324,
        21.20670068,
        -30.24135097
      ],
      "properties": {
        "datetime": "2013-11-06T00:16:24Z",
        "pc:count": 318671,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 679761.3549,
            "count": 318671,
            "maximum": 680001.2483,
            "minimum": 679003.7483,
            "name": "X",
            "position": 0,
            "stddev": 208.2322592,
            "variance": 43360.67375
          },
          {
            "average": 2345381.942,
            "count": 318671,
            "maximum": 2345998.727,
            "minimum": 2344998.727,
            "name": "Y",
            "position": 1,
            "stddev": 275.9092723,
            "variance": 76125.92655
          },
          {
            "average": -35.1272142,
            "count": 318671,
            "maximum": -30.24135097,
            "minimum": -50.22135097,
            "name": "Z",
            "position": 2,
            "stddev": 2.150554945,
            "variance": 4.624886573
          },
          {
            "average": 525.330416,
            "count": 318671,
            "maximum": 8504,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 176.3739098,
            "variance": 31107.75606
          },
          {
            "average": 1.000125521,
            "count": 318671,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01120294354,
            "variance": 0.0001255059439
          },
          {
            "average": 1.00017573,
            "count": 318671,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01325516874,
            "variance": 0.0001756994983
          },
          {
            "average": 1,
            "count": 318671,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 318671,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 318671,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 16.2352224,
            "count": 318671,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.083252537,
            "variance": 50.1724665
          },
          {
            "average": 249.0088179,
            "count": 318671,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.09379034627,
            "variance": 0.008796629053
          },
          {
            "average": 4.756971924,
            "count": 318671,
            "maximum": 8,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.229262793,
            "variance": 4.969612601
          },
          {
            "average": 65903664.35,
            "count": 318671,
            "maximum": 67732184.67,
            "minimum": 65393028.19,
            "name": "GpsTime",
            "position": 12,
            "stddev": 964589.9002,
            "variance": 930433675600.0
          },
          {
            "average": 0,
            "count": 318671,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 318671,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 318671,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 318671,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 318671,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          679003.7483,
          2344998.727,
          -50.22135097,
          680001.2483,
          2345998.727,
          -30.24135097
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                679003.7482757329,
                2344998.726558648,
                -50.22135097067163
              ],
              [
                679003.7482757329,
                2345998.726558648,
                -50.22135097067163
              ],
              [
                680001.2482757329,
                2345998.726558648,
                -30.241350970671625
              ],
              [
                680001.2482757329,
                2344998.726558648,
                -30.241350970671625
              ],
              [
                679003.7482757329,
                2344998.726558648,
                -50.22135097067163
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T00:16:24+00:00",
        "end_time": "2013-10-09T22:30:28+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7945.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7945.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7945.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7945.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2755441,
            21.19757102,
            -50.22135097,
            -157.2658324,
            21.20670068,
            -30.24135097
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2755440606798,
                  21.197669362664605,
                  -50.22135097067163
                ],
                [
                  -157.27543918985327,
                  21.206700683986707,
                  -50.22135097067163
                ],
                [
                  -157.2658323957871,
                  21.206602298460552,
                  -30.241350970671625
                ],
                [
                  -157.26593785442657,
                  21.19757102288595,
                  -30.241350970671625
                ],
                [
                  -157.2755440606798,
                  21.197669362664605,
                  -50.22135097067163
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7945.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7945.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T00:16:24Z",
            "pc:count": 318671,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 679761.3549,
                "count": 318671,
                "maximum": 680001.2483,
                "minimum": 679003.7483,
                "name": "X",
                "position": 0,
                "stddev": 208.2322592,
                "variance": 43360.67375
              },
              {
                "average": 2345381.942,
                "count": 318671,
                "maximum": 2345998.727,
                "minimum": 2344998.727,
                "name": "Y",
                "position": 1,
                "stddev": 275.9092723,
                "variance": 76125.92655
              },
              {
                "average": -35.1272142,
                "count": 318671,
                "maximum": -30.24135097,
                "minimum": -50.22135097,
                "name": "Z",
                "position": 2,
                "stddev": 2.150554945,
                "variance": 4.624886573
              },
              {
                "average": 525.330416,
                "count": 318671,
                "maximum": 8504,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 176.3739098,
                "variance": 31107.75606
              },
              {
                "average": 1.000125521,
                "count": 318671,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01120294354,
                "variance": 0.0001255059439
              },
              {
                "average": 1.00017573,
                "count": 318671,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01325516874,
                "variance": 0.0001756994983
              },
              {
                "average": 1,
                "count": 318671,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 318671,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 318671,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 16.2352224,
                "count": 318671,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.083252537,
                "variance": 50.1724665
              },
              {
                "average": 249.0088179,
                "count": 318671,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.09379034627,
                "variance": 0.008796629053
              },
              {
                "average": 4.756971924,
                "count": 318671,
                "maximum": 8,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.229262793,
                "variance": 4.969612601
              },
              {
                "average": 65903664.35,
                "count": 318671,
                "maximum": 67732184.67,
                "minimum": 65393028.19,
                "name": "GpsTime",
                "position": 12,
                "stddev": 964589.9002,
                "variance": 930433675600.0
              },
              {
                "average": 0,
                "count": 318671,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 318671,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 318671,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 318671,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 318671,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              679003.7483,
              2344998.727,
              -50.22135097,
              680001.2483,
              2345998.727,
              -30.24135097
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    679003.7482757329,
                    2344998.726558648,
                    -50.22135097067163
                  ],
                  [
                    679003.7482757329,
                    2345998.726558648,
                    -50.22135097067163
                  ],
                  [
                    680001.2482757329,
                    2345998.726558648,
                    -30.241350970671625
                  ],
                  [
                    680001.2482757329,
                    2344998.726558648,
                    -30.241350970671625
                  ],
                  [
                    679003.7482757329,
                    2344998.726558648,
                    -50.22135097067163
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T00:16:24+00:00",
            "end_time": "2013-10-09T22:30:28+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": "20131009_ncmp_hi_molokai_4QFJ7946.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.27205129750166,
              21.20666622599374,
              -50.20421095351482
            ],
            [
              -157.27194617984912,
              21.21569607592794,
              -50.20421095351482
            ],
            [
              -157.26572695972905,
              21.21563229348692,
              -32.164210953514825
            ],
            [
              -157.26583245615004,
              21.2066024732713,
              -32.164210953514825
            ],
            [
              -157.27205129750166,
              21.20666622599374,
              -50.20421095351482
            ]
          ]
        ]
      },
      "bbox": [
        -157.2720513,
        21.20660247,
        -50.20421095,
        -157.265727,
        21.21569608,
        -32.16421095
      ],
      "properties": {
        "datetime": "2013-10-09T23:00:14Z",
        "pc:count": 57453,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 679897.5063,
            "count": 57453,
            "maximum": 680001.2418,
            "minimum": 679355.5218,
            "name": "X",
            "position": 0,
            "stddev": 90.63687724,
            "variance": 8215.043516
          },
          {
            "average": 2346274.544,
            "count": 57453,
            "maximum": 2346998.586,
            "minimum": 2345998.746,
            "name": "Y",
            "position": 1,
            "stddev": 195.854517,
            "variance": 38358.99183
          },
          {
            "average": -37.25577588,
            "count": 57453,
            "maximum": -32.16421095,
            "minimum": -50.20421095,
            "name": "Z",
            "position": 2,
            "stddev": 2.694041192,
            "variance": 7.257857944
          },
          {
            "average": 576.3176684,
            "count": 57453,
            "maximum": 5226,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 219.9259026,
            "variance": 48367.40265
          },
          {
            "average": 1.000017406,
            "count": 57453,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.004171993705,
            "variance": 1.740553148e-05
          },
          {
            "average": 1.000017406,
            "count": 57453,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.004171993705,
            "variance": 1.740553148e-05
          },
          {
            "average": 1,
            "count": 57453,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 57453,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 57453,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 17.47610482,
            "count": 57453,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.540716853,
            "variance": 30.69954324
          },
          {
            "average": 249.003046,
            "count": 57453,
            "maximum": 250,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.05510665063,
            "variance": 0.003036742944
          },
          {
            "average": 4.760882809,
            "count": 57453,
            "maximum": 6,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.7678916544,
            "variance": 0.5896575928
          },
          {
            "average": 65394338.01,
            "count": 57453,
            "maximum": 65394814.57,
            "minimum": 65393012.29,
            "name": "GpsTime",
            "position": 12,
            "stddev": 369.7168797,
            "variance": 136690.5711
          },
          {
            "average": 0,
            "count": 57453,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 57453,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 57453,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 57453,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 57453,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          679355.5218,
          2345998.746,
          -50.20421095,
          680001.2418,
          2346998.586,
          -32.16421095
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                679355.5217968347,
                2345998.7458438566,
                -50.20421095351482
              ],
              [
                679355.5217968347,
                2346998.5858438564,
                -50.20421095351482
              ],
              [
                680001.2417968346,
                2346998.5858438564,
                -32.164210953514825
              ],
              [
                680001.2417968346,
                2345998.7458438566,
                -32.164210953514825
              ],
              [
                679355.5217968347,
                2345998.7458438566,
                -50.20421095351482
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-09T23:00:14+00:00",
        "end_time": "2013-10-09T22:30:12+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7946.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7946.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7946.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7946.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2720513,
            21.20660247,
            -50.20421095,
            -157.265727,
            21.21569608,
            -32.16421095
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.27205129750166,
                  21.20666622599374,
                  -50.20421095351482
                ],
                [
                  -157.27194617984912,
                  21.21569607592794,
                  -50.20421095351482
                ],
                [
                  -157.26572695972905,
                  21.21563229348692,
                  -32.164210953514825
                ],
                [
                  -157.26583245615004,
                  21.2066024732713,
                  -32.164210953514825
                ],
                [
                  -157.27205129750166,
                  21.20666622599374,
                  -50.20421095351482
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7946.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7946.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-09T23:00:14Z",
            "pc:count": 57453,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 679897.5063,
                "count": 57453,
                "maximum": 680001.2418,
                "minimum": 679355.5218,
                "name": "X",
                "position": 0,
                "stddev": 90.63687724,
                "variance": 8215.043516
              },
              {
                "average": 2346274.544,
                "count": 57453,
                "maximum": 2346998.586,
                "minimum": 2345998.746,
                "name": "Y",
                "position": 1,
                "stddev": 195.854517,
                "variance": 38358.99183
              },
              {
                "average": -37.25577588,
                "count": 57453,
                "maximum": -32.16421095,
                "minimum": -50.20421095,
                "name": "Z",
                "position": 2,
                "stddev": 2.694041192,
                "variance": 7.257857944
              },
              {
                "average": 576.3176684,
                "count": 57453,
                "maximum": 5226,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 219.9259026,
                "variance": 48367.40265
              },
              {
                "average": 1.000017406,
                "count": 57453,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.004171993705,
                "variance": 1.740553148e-05
              },
              {
                "average": 1.000017406,
                "count": 57453,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.004171993705,
                "variance": 1.740553148e-05
              },
              {
                "average": 1,
                "count": 57453,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 57453,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 57453,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 17.47610482,
                "count": 57453,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.540716853,
                "variance": 30.69954324
              },
              {
                "average": 249.003046,
                "count": 57453,
                "maximum": 250,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.05510665063,
                "variance": 0.003036742944
              },
              {
                "average": 4.760882809,
                "count": 57453,
                "maximum": 6,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.7678916544,
                "variance": 0.5896575928
              },
              {
                "average": 65394338.01,
                "count": 57453,
                "maximum": 65394814.57,
                "minimum": 65393012.29,
                "name": "GpsTime",
                "position": 12,
                "stddev": 369.7168797,
                "variance": 136690.5711
              },
              {
                "average": 0,
                "count": 57453,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 57453,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 57453,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 57453,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 57453,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              679355.5218,
              2345998.746,
              -50.20421095,
              680001.2418,
              2346998.586,
              -32.16421095
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    679355.5217968347,
                    2345998.7458438566,
                    -50.20421095351482
                  ],
                  [
                    679355.5217968347,
                    2346998.5858438564,
                    -50.20421095351482
                  ],
                  [
                    680001.2417968346,
                    2346998.5858438564,
                    -32.164210953514825
                  ],
                  [
                    680001.2417968346,
                    2345998.7458438566,
                    -32.164210953514825
                  ],
                  [
                    679355.5217968347,
                    2345998.7458438566,
                    -50.20421095351482
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-09T23:00:14+00:00",
            "end_time": "2013-10-09T22:30:12+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": "20131013_ncmp_hi_molokai_4QFJ8049.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.26077400197485,
              21.23365220393989,
              -53.84981332111719
            ],
            [
              -157.2607668021868,
              21.234265965408852,
              -53.84981332111719
            ],
            [
              -157.25833707250607,
              21.23424089518148,
              -49.56981332111719
            ],
            [
              -157.25834428235387,
              21.23362713450606,
              -49.56981332111719
            ],
            [
              -157.26077400197485,
              21.23365220393989,
              -53.84981332111719
            ]
          ]
        ]
      },
      "bbox": [
        -157.260774,
        21.23362713,
        -53.84981332,
        -157.2583371,
        21.23426597,
        -49.56981332
      ],
      "properties": {
        "datetime": "2013-10-13T21:25:16Z",
        "pc:count": 73,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 680585.8264,
            "count": 73,
            "maximum": 680745.7373,
            "minimum": 680493.4973,
            "name": "X",
            "position": 0,
            "stddev": 65.1099615,
            "variance": 4239.307087
          },
          {
            "average": 2349025.936,
            "count": 73,
            "maximum": 2349067.236,
            "minimum": 2348999.276,
            "name": "Y",
            "position": 1,
            "stddev": 18.16822282,
            "variance": 330.0843204
          },
          {
            "average": -51.81721058,
            "count": 73,
            "maximum": -49.56981332,
            "minimum": -53.84981332,
            "name": "Z",
            "position": 2,
            "stddev": 0.8961476617,
            "variance": 0.8030806317
          },
          {
            "average": 0.04109589041,
            "count": 73,
            "maximum": 3,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 0.3511234416,
            "variance": 0.1232876712
          },
          {
            "average": 1,
            "count": 73,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 73,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 73,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 73,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 73,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 9.206630602,
            "count": 73,
            "maximum": 16.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.964382361,
            "variance": 63.4313864
          },
          {
            "average": 249,
            "count": 73,
            "maximum": 249,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 4,
            "count": 73,
            "maximum": 4,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 65734713.84,
            "count": 73,
            "maximum": 65734716.19,
            "minimum": 65734712.63,
            "name": "GpsTime",
            "position": 12,
            "stddev": 0.90613713,
            "variance": 0.8210844984
          },
          {
            "average": 0,
            "count": 73,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 73,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 73,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 73,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 73,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          680493.4973,
          2348999.276,
          -53.84981332,
          680745.7373,
          2349067.236,
          -49.56981332
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                680493.4973491813,
                2348999.2762292367,
                -53.84981332111719
              ],
              [
                680493.4973491813,
                2349067.2362292367,
                -53.84981332111719
              ],
              [
                680745.7373491813,
                2349067.2362292367,
                -49.56981332111719
              ],
              [
                680745.7373491813,
                2348999.2762292367,
                -49.56981332111719
              ],
              [
                680493.4973491813,
                2348999.2762292367,
                -53.84981332111719
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-13T21:25:16+00:00",
        "end_time": "2013-10-13T21:25:12+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ8049.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ8049.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ8049.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8049.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.260774,
            21.23362713,
            -53.84981332,
            -157.2583371,
            21.23426597,
            -49.56981332
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.26077400197485,
                  21.23365220393989,
                  -53.84981332111719
                ],
                [
                  -157.2607668021868,
                  21.234265965408852,
                  -53.84981332111719
                ],
                [
                  -157.25833707250607,
                  21.23424089518148,
                  -49.56981332111719
                ],
                [
                  -157.25834428235387,
                  21.23362713450606,
                  -49.56981332111719
                ],
                [
                  -157.26077400197485,
                  21.23365220393989,
                  -53.84981332111719
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ8049.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8049.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-13T21:25:16Z",
            "pc:count": 73,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 680585.8264,
                "count": 73,
                "maximum": 680745.7373,
                "minimum": 680493.4973,
                "name": "X",
                "position": 0,
                "stddev": 65.1099615,
                "variance": 4239.307087
              },
              {
                "average": 2349025.936,
                "count": 73,
                "maximum": 2349067.236,
                "minimum": 2348999.276,
                "name": "Y",
                "position": 1,
                "stddev": 18.16822282,
                "variance": 330.0843204
              },
              {
                "average": -51.81721058,
                "count": 73,
                "maximum": -49.56981332,
                "minimum": -53.84981332,
                "name": "Z",
                "position": 2,
                "stddev": 0.8961476617,
                "variance": 0.8030806317
              },
              {
                "average": 0.04109589041,
                "count": 73,
                "maximum": 3,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 0.3511234416,
                "variance": 0.1232876712
              },
              {
                "average": 1,
                "count": 73,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 73,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 73,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 73,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 73,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 9.206630602,
                "count": 73,
                "maximum": 16.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.964382361,
                "variance": 63.4313864
              },
              {
                "average": 249,
                "count": 73,
                "maximum": 249,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 4,
                "count": 73,
                "maximum": 4,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 65734713.84,
                "count": 73,
                "maximum": 65734716.19,
                "minimum": 65734712.63,
                "name": "GpsTime",
                "position": 12,
                "stddev": 0.90613713,
                "variance": 0.8210844984
              },
              {
                "average": 0,
                "count": 73,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 73,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 73,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 73,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 73,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              680493.4973,
              2348999.276,
              -53.84981332,
              680745.7373,
              2349067.236,
              -49.56981332
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    680493.4973491813,
                    2348999.2762292367,
                    -53.84981332111719
                  ],
                  [
                    680493.4973491813,
                    2349067.2362292367,
                    -53.84981332111719
                  ],
                  [
                    680745.7373491813,
                    2349067.2362292367,
                    -49.56981332111719
                  ],
                  [
                    680745.7373491813,
                    2348999.2762292367,
                    -49.56981332111719
                  ],
                  [
                    680493.4973491813,
                    2348999.2762292367,
                    -53.84981332111719
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-13T21:25:16+00:00",
            "end_time": "2013-10-13T21:25:12+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": "20131009_ncmp_hi_molokai_4QFJ7947.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.26820610746972,
              21.215659743719193,
              -48.49970024813102
            ],
            [
              -157.26811562929413,
              21.22341146120334,
              -48.49970024813102
            ],
            [
              -157.265637137686,
              21.223386006204795,
              -37.67970024813103
            ],
            [
              -157.26572774543556,
              21.215634298904295,
              -37.67970024813103
            ],
            [
              -157.26820610746972,
              21.215659743719193,
              -48.49970024813102
            ]
          ]
        ]
      },
      "bbox": [
        -157.2682061,
        21.2156343,
        -48.49970025,
        -157.2656371,
        21.22341146,
        -37.67970025
      ],
      "properties": {
        "datetime": "2013-10-09T22:45:01Z",
        "pc:count": 2778,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 679954.1205,
            "count": 2778,
            "maximum": 680001.1578,
            "minimum": 679743.8378,
            "name": "X",
            "position": 0,
            "stddev": 43.43512475,
            "variance": 1886.610062
          },
          {
            "average": 2347203.361,
            "count": 2778,
            "maximum": 2347857.127,
            "minimum": 2346998.807,
            "name": "Y",
            "position": 1,
            "stddev": 138.9320807,
            "variance": 19302.12304
          },
          {
            "average": -42.04617973,
            "count": 2778,
            "maximum": -37.67970025,
            "minimum": -48.49970025,
            "name": "Z",
            "position": 2,
            "stddev": 1.487101568,
            "variance": 2.211471073
          },
          {
            "average": 671.9157667,
            "count": 2778,
            "maximum": 2133,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 362.3679039,
            "variance": 131310.4978
          },
          {
            "average": 1,
            "count": 2778,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 2778,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 2778,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2778,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 2778,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 15.77879892,
            "count": 2778,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.646688015,
            "variance": 31.88508554
          },
          {
            "average": 249.0007199,
            "count": 2778,
            "maximum": 250,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.02682691098,
            "variance": 0.0007196831528
          },
          {
            "average": 3.305975522,
            "count": 2778,
            "maximum": 4,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.5551736587,
            "variance": 0.3082177913
          },
          {
            "average": 65393706.52,
            "count": 2778,
            "maximum": 65393901.03,
            "minimum": 65393000.7,
            "name": "GpsTime",
            "position": 12,
            "stddev": 196.0672542,
            "variance": 38442.36818
          },
          {
            "average": 0,
            "count": 2778,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2778,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2778,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2778,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2778,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          679743.8378,
          2346998.807,
          -48.49970025,
          680001.1578,
          2347857.127,
          -37.67970025
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                679743.8377963536,
                2346998.806976359,
                -48.49970024813102
              ],
              [
                679743.8377963536,
                2347857.126976359,
                -48.49970024813102
              ],
              [
                680001.1577963537,
                2347857.126976359,
                -37.67970024813103
              ],
              [
                680001.1577963537,
                2346998.806976359,
                -37.67970024813103
              ],
              [
                679743.8377963536,
                2346998.806976359,
                -48.49970024813102
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-09T22:45:01+00:00",
        "end_time": "2013-10-09T22:30:00+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7947.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7947.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7947.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7947.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2682061,
            21.2156343,
            -48.49970025,
            -157.2656371,
            21.22341146,
            -37.67970025
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.26820610746972,
                  21.215659743719193,
                  -48.49970024813102
                ],
                [
                  -157.26811562929413,
                  21.22341146120334,
                  -48.49970024813102
                ],
                [
                  -157.265637137686,
                  21.223386006204795,
                  -37.67970024813103
                ],
                [
                  -157.26572774543556,
                  21.215634298904295,
                  -37.67970024813103
                ],
                [
                  -157.26820610746972,
                  21.215659743719193,
                  -48.49970024813102
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7947.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7947.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-09T22:45:01Z",
            "pc:count": 2778,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 679954.1205,
                "count": 2778,
                "maximum": 680001.1578,
                "minimum": 679743.8378,
                "name": "X",
                "position": 0,
                "stddev": 43.43512475,
                "variance": 1886.610062
              },
              {
                "average": 2347203.361,
                "count": 2778,
                "maximum": 2347857.127,
                "minimum": 2346998.807,
                "name": "Y",
                "position": 1,
                "stddev": 138.9320807,
                "variance": 19302.12304
              },
              {
                "average": -42.04617973,
                "count": 2778,
                "maximum": -37.67970025,
                "minimum": -48.49970025,
                "name": "Z",
                "position": 2,
                "stddev": 1.487101568,
                "variance": 2.211471073
              },
              {
                "average": 671.9157667,
                "count": 2778,
                "maximum": 2133,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 362.3679039,
                "variance": 131310.4978
              },
              {
                "average": 1,
                "count": 2778,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 2778,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 2778,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2778,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 2778,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 15.77879892,
                "count": 2778,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.646688015,
                "variance": 31.88508554
              },
              {
                "average": 249.0007199,
                "count": 2778,
                "maximum": 250,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.02682691098,
                "variance": 0.0007196831528
              },
              {
                "average": 3.305975522,
                "count": 2778,
                "maximum": 4,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.5551736587,
                "variance": 0.3082177913
              },
              {
                "average": 65393706.52,
                "count": 2778,
                "maximum": 65393901.03,
                "minimum": 65393000.7,
                "name": "GpsTime",
                "position": 12,
                "stddev": 196.0672542,
                "variance": 38442.36818
              },
              {
                "average": 0,
                "count": 2778,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2778,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2778,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2778,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2778,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              679743.8378,
              2346998.807,
              -48.49970025,
              680001.1578,
              2347857.127,
              -37.67970025
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    679743.8377963536,
                    2346998.806976359,
                    -48.49970024813102
                  ],
                  [
                    679743.8377963536,
                    2347857.126976359,
                    -48.49970024813102
                  ],
                  [
                    680001.1577963537,
                    2347857.126976359,
                    -37.67970024813103
                  ],
                  [
                    680001.1577963537,
                    2346998.806976359,
                    -37.67970024813103
                  ],
                  [
                    679743.8377963536,
                    2346998.806976359,
                    -48.49970024813102
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-09T22:45:01+00:00",
            "end_time": "2013-10-09T22:30:00+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131010_ncmp_hi_molokai_4QFJ8031.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.26737402333558,
              21.074125883695295,
              -29.460805279042404
            ],
            [
              -157.26730413132867,
              21.080163202480406,
              -29.460805279042404
            ],
            [
              -157.2576812985099,
              21.080064663992623,
              -15.760805279042401
            ],
            [
              -157.257751567362,
              21.074027376400984,
              -15.760805279042401
            ],
            [
              -157.26737402333558,
              21.074125883695295,
              -29.460805279042404
            ]
          ]
        ]
      },
      "bbox": [
        -157.267374,
        21.07402738,
        -29.46080528,
        -157.2576813,
        21.0801632,
        -15.76080528
      ],
      "properties": {
        "datetime": "2013-10-10T04:27:11Z",
        "pc:count": 354853,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 680537.8439,
            "count": 354853,
            "maximum": 681001.2248,
            "minimum": 680001.2048,
            "name": "X",
            "position": 0,
            "stddev": 282.5988665,
            "variance": 79862.11933
          },
          {
            "average": 2331747.205,
            "count": 354853,
            "maximum": 2331998.691,
            "minimum": 2331330.211,
            "name": "Y",
            "position": 1,
            "stddev": 162.3702145,
            "variance": 26364.08657
          },
          {
            "average": -23.62782869,
            "count": 354853,
            "maximum": -15.76080528,
            "minimum": -29.46080528,
            "name": "Z",
            "position": 2,
            "stddev": 2.42101047,
            "variance": 5.861291698
          },
          {
            "average": 461.8747284,
            "count": 354853,
            "maximum": 1374,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 198.1735351,
            "variance": 39272.75001
          },
          {
            "average": 1.000504434,
            "count": 354853,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02245397955,
            "variance": 0.0005041811974
          },
          {
            "average": 1.000543887,
            "count": 354853,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.02331507893,
            "variance": 0.0005435929057
          },
          {
            "average": 1,
            "count": 354853,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 354853,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 354853,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 9.47039741,
            "count": 354853,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.878763132,
            "variance": 97.58996102
          },
          {
            "average": 243.1691179,
            "count": 354853,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 30.03839365,
            "variance": 902.3050931
          },
          {
            "average": 1.797059628,
            "count": 354853,
            "maximum": 4,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.7747608257,
            "variance": 0.6002543371
          },
          {
            "average": 65413705.01,
            "count": 354853,
            "maximum": 65414431.26,
            "minimum": 65413426.76,
            "name": "GpsTime",
            "position": 12,
            "stddev": 274.339847,
            "variance": 75262.35165
          },
          {
            "average": 0,
            "count": 354853,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 354853,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 354853,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 354853,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 354853,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          680001.2048,
          2331330.211,
          -29.46080528,
          681001.2248,
          2331998.691,
          -15.76080528
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                680001.2047871638,
                2331330.211423057,
                -29.460805279042404
              ],
              [
                680001.2047871638,
                2331998.6914230576,
                -29.460805279042404
              ],
              [
                681001.2247871638,
                2331998.6914230576,
                -15.760805279042401
              ],
              [
                681001.2247871638,
                2331330.211423057,
                -15.760805279042401
              ],
              [
                680001.2047871638,
                2331330.211423057,
                -29.460805279042404
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T04:27:11+00:00",
        "end_time": "2013-10-10T04:10:26+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131010_ncmp_hi_molokai_4QFJ8031.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131010_ncmp_hi_molokai_4QFJ8031.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131010_ncmp_hi_molokai_4QFJ8031.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8031.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.267374,
            21.07402738,
            -29.46080528,
            -157.2576813,
            21.0801632,
            -15.76080528
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.26737402333558,
                  21.074125883695295,
                  -29.460805279042404
                ],
                [
                  -157.26730413132867,
                  21.080163202480406,
                  -29.460805279042404
                ],
                [
                  -157.2576812985099,
                  21.080064663992623,
                  -15.760805279042401
                ],
                [
                  -157.257751567362,
                  21.074027376400984,
                  -15.760805279042401
                ],
                [
                  -157.26737402333558,
                  21.074125883695295,
                  -29.460805279042404
                ]
              ]
            ]
          },
          "id": "20131010_ncmp_hi_molokai_4QFJ8031.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8031.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T04:27:11Z",
            "pc:count": 354853,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 680537.8439,
                "count": 354853,
                "maximum": 681001.2248,
                "minimum": 680001.2048,
                "name": "X",
                "position": 0,
                "stddev": 282.5988665,
                "variance": 79862.11933
              },
              {
                "average": 2331747.205,
                "count": 354853,
                "maximum": 2331998.691,
                "minimum": 2331330.211,
                "name": "Y",
                "position": 1,
                "stddev": 162.3702145,
                "variance": 26364.08657
              },
              {
                "average": -23.62782869,
                "count": 354853,
                "maximum": -15.76080528,
                "minimum": -29.46080528,
                "name": "Z",
                "position": 2,
                "stddev": 2.42101047,
                "variance": 5.861291698
              },
              {
                "average": 461.8747284,
                "count": 354853,
                "maximum": 1374,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 198.1735351,
                "variance": 39272.75001
              },
              {
                "average": 1.000504434,
                "count": 354853,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02245397955,
                "variance": 0.0005041811974
              },
              {
                "average": 1.000543887,
                "count": 354853,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.02331507893,
                "variance": 0.0005435929057
              },
              {
                "average": 1,
                "count": 354853,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 354853,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 354853,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 9.47039741,
                "count": 354853,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.878763132,
                "variance": 97.58996102
              },
              {
                "average": 243.1691179,
                "count": 354853,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 30.03839365,
                "variance": 902.3050931
              },
              {
                "average": 1.797059628,
                "count": 354853,
                "maximum": 4,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.7747608257,
                "variance": 0.6002543371
              },
              {
                "average": 65413705.01,
                "count": 354853,
                "maximum": 65414431.26,
                "minimum": 65413426.76,
                "name": "GpsTime",
                "position": 12,
                "stddev": 274.339847,
                "variance": 75262.35165
              },
              {
                "average": 0,
                "count": 354853,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 354853,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 354853,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 354853,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 354853,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              680001.2048,
              2331330.211,
              -29.46080528,
              681001.2248,
              2331998.691,
              -15.76080528
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    680001.2047871638,
                    2331330.211423057,
                    -29.460805279042404
                  ],
                  [
                    680001.2047871638,
                    2331998.6914230576,
                    -29.460805279042404
                  ],
                  [
                    681001.2247871638,
                    2331998.6914230576,
                    -15.760805279042401
                  ],
                  [
                    681001.2247871638,
                    2331330.211423057,
                    -15.760805279042401
                  ],
                  [
                    680001.2047871638,
                    2331330.211423057,
                    -29.460805279042404
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T04:27:11+00:00",
            "end_time": "2013-10-10T04:10:26+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": "20131009_ncmp_hi_molokai_4QFJ7633.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.30569366119963,
              21.089583370753097,
              -25.432351228466842
            ],
            [
              -157.30559120972063,
              21.098614949719007,
              -25.432351228466842
            ],
            [
              -157.29596699564274,
              21.098518501449526,
              52.68764877153316
            ],
            [
              -157.2960700262667,
              21.089486967671238,
              52.68764877153316
            ],
            [
              -157.30569366119963,
              21.089583370753097,
              -25.432351228466842
            ]
          ]
        ]
      },
      "bbox": [
        -157.3056937,
        21.08948697,
        -25.43235123,
        -157.295967,
        21.09861495,
        52.68764877
      ],
      "properties": {
        "datetime": "2013-11-07T00:09:08Z",
        "pc:count": 6939937,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 676537.5493,
            "count": 6939937,
            "maximum": 677001.1331,
            "minimum": 676001.1131,
            "name": "X",
            "position": 0,
            "stddev": 277.7817208,
            "variance": 77162.68442
          },
          {
            "average": 2333621.845,
            "count": 6939937,
            "maximum": 2333998.678,
            "minimum": 2332998.678,
            "name": "Y",
            "position": 1,
            "stddev": 254.6438862,
            "variance": 64843.50876
          },
          {
            "average": 13.84799034,
            "count": 6939937,
            "maximum": 52.68764877,
            "minimum": -25.43235123,
            "name": "Z",
            "position": 2,
            "stddev": 15.58961991,
            "variance": 243.0362489
          },
          {
            "average": 9.747117589,
            "count": 6939937,
            "maximum": 8948,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 31.8123936,
            "variance": 1012.028386
          },
          {
            "average": 1.630225029,
            "count": 6939937,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.927786248,
            "variance": 0.8607873219
          },
          {
            "average": 2.259365611,
            "count": 6939937,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.250656193,
            "variance": 1.564140913
          },
          {
            "average": 1,
            "count": 6939937,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6939937,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 9.330603289,
            "count": 6939937,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.69049957,
            "variance": 161.0487793
          },
          {
            "average": 20.08070919,
            "count": 6939937,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.545800738,
            "variance": 12.57270287
          },
          {
            "average": 89.38159122,
            "count": 6939937,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.37217144,
            "variance": 5093.986856
          },
          {
            "average": 4.049271197,
            "count": 6939937,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.241015577,
            "variance": 5.022150818
          },
          {
            "average": 66554141.42,
            "count": 6939937,
            "maximum": 67818148.6,
            "minimum": 65397029.62,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1183599.476,
            "variance": 1400907720000.0
          },
          {
            "average": 0,
            "count": 6939937,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6939937,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6939937,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6939937,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6939937,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          676001.1131,
          2332998.678,
          -25.43235123,
          677001.1331,
          2333998.678,
          52.68764877
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                676001.113134572,
                2332998.6775256535,
                -25.432351228466842
              ],
              [
                676001.113134572,
                2333998.6775256535,
                -25.432351228466842
              ],
              [
                677001.1331345721,
                2333998.6775256535,
                52.68764877153316
              ],
              [
                677001.1331345721,
                2332998.6775256535,
                52.68764877153316
              ],
              [
                676001.113134572,
                2332998.6775256535,
                -25.432351228466842
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:09:08+00:00",
        "end_time": "2013-10-09T23:37:09+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7633.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7633.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7633.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7633.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.3056937,
            21.08948697,
            -25.43235123,
            -157.295967,
            21.09861495,
            52.68764877
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.30569366119963,
                  21.089583370753097,
                  -25.432351228466842
                ],
                [
                  -157.30559120972063,
                  21.098614949719007,
                  -25.432351228466842
                ],
                [
                  -157.29596699564274,
                  21.098518501449526,
                  52.68764877153316
                ],
                [
                  -157.2960700262667,
                  21.089486967671238,
                  52.68764877153316
                ],
                [
                  -157.30569366119963,
                  21.089583370753097,
                  -25.432351228466842
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7633.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7633.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:09:08Z",
            "pc:count": 6939937,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 676537.5493,
                "count": 6939937,
                "maximum": 677001.1331,
                "minimum": 676001.1131,
                "name": "X",
                "position": 0,
                "stddev": 277.7817208,
                "variance": 77162.68442
              },
              {
                "average": 2333621.845,
                "count": 6939937,
                "maximum": 2333998.678,
                "minimum": 2332998.678,
                "name": "Y",
                "position": 1,
                "stddev": 254.6438862,
                "variance": 64843.50876
              },
              {
                "average": 13.84799034,
                "count": 6939937,
                "maximum": 52.68764877,
                "minimum": -25.43235123,
                "name": "Z",
                "position": 2,
                "stddev": 15.58961991,
                "variance": 243.0362489
              },
              {
                "average": 9.747117589,
                "count": 6939937,
                "maximum": 8948,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 31.8123936,
                "variance": 1012.028386
              },
              {
                "average": 1.630225029,
                "count": 6939937,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.927786248,
                "variance": 0.8607873219
              },
              {
                "average": 2.259365611,
                "count": 6939937,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.250656193,
                "variance": 1.564140913
              },
              {
                "average": 1,
                "count": 6939937,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6939937,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 9.330603289,
                "count": 6939937,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.69049957,
                "variance": 161.0487793
              },
              {
                "average": 20.08070919,
                "count": 6939937,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.545800738,
                "variance": 12.57270287
              },
              {
                "average": 89.38159122,
                "count": 6939937,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.37217144,
                "variance": 5093.986856
              },
              {
                "average": 4.049271197,
                "count": 6939937,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.241015577,
                "variance": 5.022150818
              },
              {
                "average": 66554141.42,
                "count": 6939937,
                "maximum": 67818148.6,
                "minimum": 65397029.62,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1183599.476,
                "variance": 1400907720000.0
              },
              {
                "average": 0,
                "count": 6939937,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6939937,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6939937,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6939937,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6939937,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              676001.1131,
              2332998.678,
              -25.43235123,
              677001.1331,
              2333998.678,
              52.68764877
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    676001.113134572,
                    2332998.6775256535,
                    -25.432351228466842
                  ],
                  [
                    676001.113134572,
                    2333998.6775256535,
                    -25.432351228466842
                  ],
                  [
                    677001.1331345721,
                    2333998.6775256535,
                    52.68764877153316
                  ],
                  [
                    677001.1331345721,
                    2332998.6775256535,
                    52.68764877153316
                  ],
                  [
                    676001.113134572,
                    2332998.6775256535,
                    -25.432351228466842
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:09:08+00:00",
            "end_time": "2013-10-09T23:37:09+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": "20131010_ncmp_hi_molokai_4QFJ8131.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.25776646242048,
              21.07274817915982,
              -28.17706699140419
            ],
            [
              -157.2576812940007,
              21.080064670344115,
              -28.17706699140419
            ],
            [
              -157.24805850736288,
              21.079965586883812,
              -9.897066991404188
            ],
            [
              -157.2481441395665,
              21.072649133572735,
              -9.897066991404188
            ],
            [
              -157.25776646242048,
              21.07274817915982,
              -28.17706699140419
            ]
          ]
        ]
      },
      "bbox": [
        -157.2577665,
        21.07264913,
        -28.17706699,
        -157.2480585,
        21.08006467,
        -9.897066991
      ],
      "properties": {
        "datetime": "2013-11-06T23:43:30Z",
        "pc:count": 909638,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 681611.0622,
            "count": 909638,
            "maximum": 682001.2452,
            "minimum": 681001.2252,
            "name": "X",
            "position": 0,
            "stddev": 271.0225024,
            "variance": 73453.19682
          },
          {
            "average": 2331701.074,
            "count": 909638,
            "maximum": 2331998.692,
            "minimum": 2331188.572,
            "name": "Y",
            "position": 1,
            "stddev": 213.8458914,
            "variance": 45730.06528
          },
          {
            "average": -20.10625015,
            "count": 909638,
            "maximum": -9.897066991,
            "minimum": -28.17706699,
            "name": "Z",
            "position": 2,
            "stddev": 3.800861993,
            "variance": 14.44655189
          },
          {
            "average": 396.5415242,
            "count": 909638,
            "maximum": 3519,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 343.7376227,
            "variance": 118155.5533
          },
          {
            "average": 1.002410849,
            "count": 909638,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.04915315857,
            "variance": 0.002416032998
          },
          {
            "average": 1.003594837,
            "count": 909638,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.06019711472,
            "variance": 0.00362369262
          },
          {
            "average": 1,
            "count": 909638,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 909638,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 909638,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 11.01668777,
            "count": 909638,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.651839139,
            "variance": 93.15799877
          },
          {
            "average": 213.1372502,
            "count": 909638,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 71.52037016,
            "variance": 5115.163348
          },
          {
            "average": 2.7838151,
            "count": 909638,
            "maximum": 5,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.186005318,
            "variance": 1.406608614
          },
          {
            "average": 66244358.54,
            "count": 909638,
            "maximum": 67816610.19,
            "minimum": 65413441.51,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1133723.354,
            "variance": 1285328644000.0
          },
          {
            "average": 0,
            "count": 909638,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 909638,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 909638,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 909638,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 909638,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          681001.2252,
          2331188.572,
          -28.17706699,
          682001.2452,
          2331998.692,
          -9.897066991
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                681001.2252480226,
                2331188.5721313707,
                -28.17706699140419
              ],
              [
                681001.2252480226,
                2331998.692131371,
                -28.17706699140419
              ],
              [
                682001.2452480226,
                2331998.692131371,
                -9.897066991404188
              ],
              [
                682001.2452480226,
                2331188.5721313707,
                -9.897066991404188
              ],
              [
                681001.2252480226,
                2331188.5721313707,
                -28.17706699140419
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:43:30+00:00",
        "end_time": "2013-10-10T04:10:41+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131010_ncmp_hi_molokai_4QFJ8131.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131010_ncmp_hi_molokai_4QFJ8131.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131010_ncmp_hi_molokai_4QFJ8131.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8131.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2577665,
            21.07264913,
            -28.17706699,
            -157.2480585,
            21.08006467,
            -9.897066991
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.25776646242048,
                  21.07274817915982,
                  -28.17706699140419
                ],
                [
                  -157.2576812940007,
                  21.080064670344115,
                  -28.17706699140419
                ],
                [
                  -157.24805850736288,
                  21.079965586883812,
                  -9.897066991404188
                ],
                [
                  -157.2481441395665,
                  21.072649133572735,
                  -9.897066991404188
                ],
                [
                  -157.25776646242048,
                  21.07274817915982,
                  -28.17706699140419
                ]
              ]
            ]
          },
          "id": "20131010_ncmp_hi_molokai_4QFJ8131.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8131.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:43:30Z",
            "pc:count": 909638,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 681611.0622,
                "count": 909638,
                "maximum": 682001.2452,
                "minimum": 681001.2252,
                "name": "X",
                "position": 0,
                "stddev": 271.0225024,
                "variance": 73453.19682
              },
              {
                "average": 2331701.074,
                "count": 909638,
                "maximum": 2331998.692,
                "minimum": 2331188.572,
                "name": "Y",
                "position": 1,
                "stddev": 213.8458914,
                "variance": 45730.06528
              },
              {
                "average": -20.10625015,
                "count": 909638,
                "maximum": -9.897066991,
                "minimum": -28.17706699,
                "name": "Z",
                "position": 2,
                "stddev": 3.800861993,
                "variance": 14.44655189
              },
              {
                "average": 396.5415242,
                "count": 909638,
                "maximum": 3519,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 343.7376227,
                "variance": 118155.5533
              },
              {
                "average": 1.002410849,
                "count": 909638,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.04915315857,
                "variance": 0.002416032998
              },
              {
                "average": 1.003594837,
                "count": 909638,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.06019711472,
                "variance": 0.00362369262
              },
              {
                "average": 1,
                "count": 909638,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 909638,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 909638,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 11.01668777,
                "count": 909638,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.651839139,
                "variance": 93.15799877
              },
              {
                "average": 213.1372502,
                "count": 909638,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 71.52037016,
                "variance": 5115.163348
              },
              {
                "average": 2.7838151,
                "count": 909638,
                "maximum": 5,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.186005318,
                "variance": 1.406608614
              },
              {
                "average": 66244358.54,
                "count": 909638,
                "maximum": 67816610.19,
                "minimum": 65413441.51,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1133723.354,
                "variance": 1285328644000.0
              },
              {
                "average": 0,
                "count": 909638,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 909638,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 909638,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 909638,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 909638,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              681001.2252,
              2331188.572,
              -28.17706699,
              682001.2452,
              2331998.692,
              -9.897066991
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    681001.2252480226,
                    2331188.5721313707,
                    -28.17706699140419
                  ],
                  [
                    681001.2252480226,
                    2331998.692131371,
                    -28.17706699140419
                  ],
                  [
                    682001.2452480226,
                    2331998.692131371,
                    -9.897066991404188
                  ],
                  [
                    682001.2452480226,
                    2331188.5721313707,
                    -9.897066991404188
                  ],
                  [
                    681001.2252480226,
                    2331188.5721313707,
                    -28.17706699140419
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:43:30+00:00",
            "end_time": "2013-10-10T04:10:41+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131009_ncmp_hi_molokai_4QFJ7840.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.28571967147894,
              21.152610428149966,
              -20.994891968816475
            ],
            [
              -157.2856156662485,
              21.161641845975396,
              -20.994891968816475
            ],
            [
              -157.27598747823114,
              21.161543986922535,
              30.645108031183526
            ],
            [
              -157.27609206979977,
              21.152512614667454,
              30.645108031183526
            ],
            [
              -157.28571967147894,
              21.152610428149966,
              -20.994891968816475
            ]
          ]
        ]
      },
      "bbox": [
        -157.2857197,
        21.15251261,
        -20.99489197,
        -157.2759875,
        21.16164185,
        30.64510803
      ],
      "properties": {
        "datetime": "2013-11-13T23:36:33Z",
        "pc:count": 5115941,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 678589.4641,
            "count": 5115941,
            "maximum": 679001.2055,
            "minimum": 678001.1855,
            "name": "X",
            "position": 0,
            "stddev": 280.8859291,
            "variance": 78896.90515
          },
          {
            "average": 2340413.197,
            "count": 5115941,
            "maximum": 2340998.7,
            "minimum": 2339998.7,
            "name": "Y",
            "position": 1,
            "stddev": 279.4712,
            "variance": 78104.15161
          },
          {
            "average": 0.05518474825,
            "count": 5115941,
            "maximum": 30.64510803,
            "minimum": -20.99489197,
            "name": "Z",
            "position": 2,
            "stddev": 11.29161459,
            "variance": 127.50056
          },
          {
            "average": 12.18289421,
            "count": 5115941,
            "maximum": 8385,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 31.99475851,
            "variance": 1023.664572
          },
          {
            "average": 1.438252709,
            "count": 5115941,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9262026003,
            "variance": 0.8578512568
          },
          {
            "average": 1.873007918,
            "count": 5115941,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.418737149,
            "variance": 2.012815099
          },
          {
            "average": 1,
            "count": 5115941,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5115941,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 17.86059358,
            "count": 5115941,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.63968957,
            "variance": 186.0411316
          },
          {
            "average": 19.71498939,
            "count": 5115941,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.008588819,
            "variance": 16.06878432
          },
          {
            "average": 94.3901771,
            "count": 5115941,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.34014472,
            "variance": 5089.416249
          },
          {
            "average": 9.777743918,
            "count": 5115941,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.495965812,
            "variance": 6.229845335
          },
          {
            "average": 65529728.83,
            "count": 5115941,
            "maximum": 68420993.14,
            "minimum": 65394884.36,
            "name": "GpsTime",
            "position": 12,
            "stddev": 588197.1219,
            "variance": 345975854200.0
          },
          {
            "average": 0,
            "count": 5115941,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5115941,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5115941,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5115941,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5115941,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          678001.1855,
          2339998.7,
          -20.99489197,
          679001.2055,
          2340998.7,
          30.64510803
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                678001.1855461862,
                2339998.700276536,
                -20.994891968816475
              ],
              [
                678001.1855461862,
                2340998.700276536,
                -20.994891968816475
              ],
              [
                679001.2055461862,
                2340998.700276536,
                30.645108031183526
              ],
              [
                679001.2055461862,
                2339998.700276536,
                30.645108031183526
              ],
              [
                678001.1855461862,
                2339998.700276536,
                -20.994891968816475
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:36:33+00:00",
        "end_time": "2013-10-09T23:01:24+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7840.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7840.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7840.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7840.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2857197,
            21.15251261,
            -20.99489197,
            -157.2759875,
            21.16164185,
            30.64510803
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.28571967147894,
                  21.152610428149966,
                  -20.994891968816475
                ],
                [
                  -157.2856156662485,
                  21.161641845975396,
                  -20.994891968816475
                ],
                [
                  -157.27598747823114,
                  21.161543986922535,
                  30.645108031183526
                ],
                [
                  -157.27609206979977,
                  21.152512614667454,
                  30.645108031183526
                ],
                [
                  -157.28571967147894,
                  21.152610428149966,
                  -20.994891968816475
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7840.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7840.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:36:33Z",
            "pc:count": 5115941,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 678589.4641,
                "count": 5115941,
                "maximum": 679001.2055,
                "minimum": 678001.1855,
                "name": "X",
                "position": 0,
                "stddev": 280.8859291,
                "variance": 78896.90515
              },
              {
                "average": 2340413.197,
                "count": 5115941,
                "maximum": 2340998.7,
                "minimum": 2339998.7,
                "name": "Y",
                "position": 1,
                "stddev": 279.4712,
                "variance": 78104.15161
              },
              {
                "average": 0.05518474825,
                "count": 5115941,
                "maximum": 30.64510803,
                "minimum": -20.99489197,
                "name": "Z",
                "position": 2,
                "stddev": 11.29161459,
                "variance": 127.50056
              },
              {
                "average": 12.18289421,
                "count": 5115941,
                "maximum": 8385,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 31.99475851,
                "variance": 1023.664572
              },
              {
                "average": 1.438252709,
                "count": 5115941,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9262026003,
                "variance": 0.8578512568
              },
              {
                "average": 1.873007918,
                "count": 5115941,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.418737149,
                "variance": 2.012815099
              },
              {
                "average": 1,
                "count": 5115941,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5115941,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 17.86059358,
                "count": 5115941,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.63968957,
                "variance": 186.0411316
              },
              {
                "average": 19.71498939,
                "count": 5115941,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.008588819,
                "variance": 16.06878432
              },
              {
                "average": 94.3901771,
                "count": 5115941,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.34014472,
                "variance": 5089.416249
              },
              {
                "average": 9.777743918,
                "count": 5115941,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.495965812,
                "variance": 6.229845335
              },
              {
                "average": 65529728.83,
                "count": 5115941,
                "maximum": 68420993.14,
                "minimum": 65394884.36,
                "name": "GpsTime",
                "position": 12,
                "stddev": 588197.1219,
                "variance": 345975854200.0
              },
              {
                "average": 0,
                "count": 5115941,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5115941,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5115941,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5115941,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5115941,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              678001.1855,
              2339998.7,
              -20.99489197,
              679001.2055,
              2340998.7,
              30.64510803
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    678001.1855461862,
                    2339998.700276536,
                    -20.994891968816475
                  ],
                  [
                    678001.1855461862,
                    2340998.700276536,
                    -20.994891968816475
                  ],
                  [
                    679001.2055461862,
                    2340998.700276536,
                    30.645108031183526
                  ],
                  [
                    679001.2055461862,
                    2339998.700276536,
                    30.645108031183526
                  ],
                  [
                    678001.1855461862,
                    2339998.700276536,
                    -20.994891968816475
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:36:33+00:00",
            "end_time": "2013-10-09T23:01:24+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QFJ8646.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.20804755223512,
              21.205999116150043,
              -4.758428650465277
            ],
            [
              -157.2079385244102,
              21.215030280604545,
              -4.758428650465277
            ],
            [
              -157.19830727034562,
              21.214927752207597,
              203.68157134953472
            ],
            [
              -157.19841688330015,
              21.20589663549828,
              203.68157134953472
            ],
            [
              -157.20804755223512,
              21.205999116150043,
              -4.758428650465277
            ]
          ]
        ]
      },
      "bbox": [
        -157.2080476,
        21.20589664,
        -4.75842865,
        -157.1983073,
        21.21503028,
        203.6815713
      ],
      "properties": {
        "datetime": "2013-11-14T00:51:24Z",
        "pc:count": 9106624,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 686538.6585,
            "count": 9106624,
            "maximum": 687001.3496,
            "minimum": 686001.3296,
            "name": "X",
            "position": 0,
            "stddev": 287.65768,
            "variance": 82746.94085
          },
          {
            "average": 2346565.588,
            "count": 9106624,
            "maximum": 2346998.765,
            "minimum": 2345998.745,
            "name": "Y",
            "position": 1,
            "stddev": 242.4228835,
            "variance": 58768.85447
          },
          {
            "average": 134.1440838,
            "count": 9106624,
            "maximum": 203.6815713,
            "minimum": -4.75842865,
            "name": "Z",
            "position": 2,
            "stddev": 36.87259012,
            "variance": 1359.587902
          },
          {
            "average": 21.19597076,
            "count": 9106624,
            "maximum": 563,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 31.91840116,
            "variance": 1018.784333
          },
          {
            "average": 1.360922225,
            "count": 9106624,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.7122639948,
            "variance": 0.5073199983
          },
          {
            "average": 1.721756712,
            "count": 9106624,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.054787917,
            "variance": 1.112577549
          },
          {
            "average": 1,
            "count": 9106624,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9106624,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.205935372,
            "count": 9106624,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.6233648638,
            "variance": 0.3885837534
          },
          {
            "average": 20.39372247,
            "count": 9106624,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.197628633,
            "variance": 10.22482888
          },
          {
            "average": 90.69814632,
            "count": 9106624,
            "maximum": 250,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 65.61758431,
            "variance": 4305.667371
          },
          {
            "average": 5.101139346,
            "count": 9106624,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.607545315,
            "variance": 2.584201939
          },
          {
            "average": 68034942.99,
            "count": 9106624,
            "maximum": 68425484.72,
            "minimum": 67728846.38,
            "name": "GpsTime",
            "position": 12,
            "stddev": 344032.3714,
            "variance": 118358272600.0
          },
          {
            "average": 0,
            "count": 9106624,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9106624,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9106624,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9106624,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9106624,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          686001.3296,
          2345998.745,
          -4.75842865,
          687001.3496,
          2346998.765,
          203.6815713
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                686001.3296105727,
                2345998.744865591,
                -4.758428650465277
              ],
              [
                686001.3296105727,
                2346998.7648655907,
                -4.758428650465277
              ],
              [
                687001.3496105727,
                2346998.7648655907,
                203.68157134953472
              ],
              [
                687001.3496105727,
                2345998.744865591,
                203.68157134953472
              ],
              [
                686001.3296105727,
                2345998.744865591,
                -4.758428650465277
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:51:24+00:00",
        "end_time": "2013-11-05T23:20:46+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QFJ8646.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QFJ8646.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QFJ8646.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8646.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2080476,
            21.20589664,
            -4.75842865,
            -157.1983073,
            21.21503028,
            203.6815713
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.20804755223512,
                  21.205999116150043,
                  -4.758428650465277
                ],
                [
                  -157.2079385244102,
                  21.215030280604545,
                  -4.758428650465277
                ],
                [
                  -157.19830727034562,
                  21.214927752207597,
                  203.68157134953472
                ],
                [
                  -157.19841688330015,
                  21.20589663549828,
                  203.68157134953472
                ],
                [
                  -157.20804755223512,
                  21.205999116150043,
                  -4.758428650465277
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QFJ8646.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8646.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:51:24Z",
            "pc:count": 9106624,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 686538.6585,
                "count": 9106624,
                "maximum": 687001.3496,
                "minimum": 686001.3296,
                "name": "X",
                "position": 0,
                "stddev": 287.65768,
                "variance": 82746.94085
              },
              {
                "average": 2346565.588,
                "count": 9106624,
                "maximum": 2346998.765,
                "minimum": 2345998.745,
                "name": "Y",
                "position": 1,
                "stddev": 242.4228835,
                "variance": 58768.85447
              },
              {
                "average": 134.1440838,
                "count": 9106624,
                "maximum": 203.6815713,
                "minimum": -4.75842865,
                "name": "Z",
                "position": 2,
                "stddev": 36.87259012,
                "variance": 1359.587902
              },
              {
                "average": 21.19597076,
                "count": 9106624,
                "maximum": 563,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 31.91840116,
                "variance": 1018.784333
              },
              {
                "average": 1.360922225,
                "count": 9106624,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.7122639948,
                "variance": 0.5073199983
              },
              {
                "average": 1.721756712,
                "count": 9106624,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.054787917,
                "variance": 1.112577549
              },
              {
                "average": 1,
                "count": 9106624,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9106624,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.205935372,
                "count": 9106624,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.6233648638,
                "variance": 0.3885837534
              },
              {
                "average": 20.39372247,
                "count": 9106624,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.197628633,
                "variance": 10.22482888
              },
              {
                "average": 90.69814632,
                "count": 9106624,
                "maximum": 250,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 65.61758431,
                "variance": 4305.667371
              },
              {
                "average": 5.101139346,
                "count": 9106624,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.607545315,
                "variance": 2.584201939
              },
              {
                "average": 68034942.99,
                "count": 9106624,
                "maximum": 68425484.72,
                "minimum": 67728846.38,
                "name": "GpsTime",
                "position": 12,
                "stddev": 344032.3714,
                "variance": 118358272600.0
              },
              {
                "average": 0,
                "count": 9106624,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9106624,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9106624,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9106624,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9106624,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              686001.3296,
              2345998.745,
              -4.75842865,
              687001.3496,
              2346998.765,
              203.6815713
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    686001.3296105727,
                    2345998.744865591,
                    -4.758428650465277
                  ],
                  [
                    686001.3296105727,
                    2346998.7648655907,
                    -4.758428650465277
                  ],
                  [
                    687001.3496105727,
                    2346998.7648655907,
                    203.68157134953472
                  ],
                  [
                    687001.3496105727,
                    2345998.744865591,
                    203.68157134953472
                  ],
                  [
                    686001.3296105727,
                    2345998.744865591,
                    -4.758428650465277
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:51:24+00:00",
            "end_time": "2013-11-05T23:20:46+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": "20131010_ncmp_hi_molokai_4QFJ8032.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.26730413658248,
              21.080163061258492,
              -21.46315144301936
            ],
            [
              -157.26719943897626,
              21.08919464832631,
              -21.46315144301936
            ],
            [
              -157.25757602906657,
              21.089096063537017,
              19.456848556980642
            ],
            [
              -157.25768130377267,
              21.08006452277163,
              19.456848556980642
            ],
            [
              -157.26730413658248,
              21.080163061258492,
              -21.46315144301936
            ]
          ]
        ]
      },
      "bbox": [
        -157.2673041,
        21.08006452,
        -21.46315144,
        -157.257576,
        21.08919465,
        19.45684856
      ],
      "properties": {
        "datetime": "2013-11-07T00:08:12Z",
        "pc:count": 4085416,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 680518.9238,
            "count": 4085416,
            "maximum": 681001.2244,
            "minimum": 680001.2044,
            "name": "X",
            "position": 0,
            "stddev": 291.6989183,
            "variance": 85088.25896
          },
          {
            "average": 2332600.361,
            "count": 4085416,
            "maximum": 2332998.696,
            "minimum": 2331998.676,
            "name": "Y",
            "position": 1,
            "stddev": 253.8309265,
            "variance": 64430.13926
          },
          {
            "average": -6.160155523,
            "count": 4085416,
            "maximum": 19.45684856,
            "minimum": -21.46315144,
            "name": "Z",
            "position": 2,
            "stddev": 5.116707984,
            "variance": 26.18070059
          },
          {
            "average": 16.73793073,
            "count": 4085416,
            "maximum": 1516,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 57.39126151,
            "variance": 3293.756898
          },
          {
            "average": 1.027085614,
            "count": 4085416,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2126616577,
            "variance": 0.04522498065
          },
          {
            "average": 1.051723496,
            "count": 4085416,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3240164989,
            "variance": 0.1049866916
          },
          {
            "average": 1,
            "count": 4085416,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4085416,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 28.50810395,
            "count": 4085416,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 3.66133546,
            "variance": 13.40537735
          },
          {
            "average": 19.00377238,
            "count": 4085416,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.975511179,
            "variance": 24.7557115
          },
          {
            "average": 94.40512105,
            "count": 4085416,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.39656106,
            "variance": 5241.262054
          },
          {
            "average": 4.498538705,
            "count": 4085416,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.018938345,
            "variance": 4.076112042
          },
          {
            "average": 66006235.41,
            "count": 4085416,
            "maximum": 67818092.54,
            "minimum": 65413750.04,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1019075.86,
            "variance": 1038515609000.0
          },
          {
            "average": 0,
            "count": 4085416,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4085416,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4085416,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4085416,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4085416,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          680001.2044,
          2331998.676,
          -21.46315144,
          681001.2244,
          2332998.696,
          19.45684856
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                680001.2044113049,
                2331998.675782218,
                -21.46315144301936
              ],
              [
                680001.2044113049,
                2332998.6957822177,
                -21.46315144301936
              ],
              [
                681001.2244113049,
                2332998.6957822177,
                19.456848556980642
              ],
              [
                681001.2244113049,
                2331998.675782218,
                19.456848556980642
              ],
              [
                680001.2044113049,
                2331998.675782218,
                -21.46315144301936
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:08:12+00:00",
        "end_time": "2013-10-10T04:15:50+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131010_ncmp_hi_molokai_4QFJ8032.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131010_ncmp_hi_molokai_4QFJ8032.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131010_ncmp_hi_molokai_4QFJ8032.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8032.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2673041,
            21.08006452,
            -21.46315144,
            -157.257576,
            21.08919465,
            19.45684856
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.26730413658248,
                  21.080163061258492,
                  -21.46315144301936
                ],
                [
                  -157.26719943897626,
                  21.08919464832631,
                  -21.46315144301936
                ],
                [
                  -157.25757602906657,
                  21.089096063537017,
                  19.456848556980642
                ],
                [
                  -157.25768130377267,
                  21.08006452277163,
                  19.456848556980642
                ],
                [
                  -157.26730413658248,
                  21.080163061258492,
                  -21.46315144301936
                ]
              ]
            ]
          },
          "id": "20131010_ncmp_hi_molokai_4QFJ8032.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8032.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:08:12Z",
            "pc:count": 4085416,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 680518.9238,
                "count": 4085416,
                "maximum": 681001.2244,
                "minimum": 680001.2044,
                "name": "X",
                "position": 0,
                "stddev": 291.6989183,
                "variance": 85088.25896
              },
              {
                "average": 2332600.361,
                "count": 4085416,
                "maximum": 2332998.696,
                "minimum": 2331998.676,
                "name": "Y",
                "position": 1,
                "stddev": 253.8309265,
                "variance": 64430.13926
              },
              {
                "average": -6.160155523,
                "count": 4085416,
                "maximum": 19.45684856,
                "minimum": -21.46315144,
                "name": "Z",
                "position": 2,
                "stddev": 5.116707984,
                "variance": 26.18070059
              },
              {
                "average": 16.73793073,
                "count": 4085416,
                "maximum": 1516,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 57.39126151,
                "variance": 3293.756898
              },
              {
                "average": 1.027085614,
                "count": 4085416,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2126616577,
                "variance": 0.04522498065
              },
              {
                "average": 1.051723496,
                "count": 4085416,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3240164989,
                "variance": 0.1049866916
              },
              {
                "average": 1,
                "count": 4085416,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4085416,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 28.50810395,
                "count": 4085416,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 3.66133546,
                "variance": 13.40537735
              },
              {
                "average": 19.00377238,
                "count": 4085416,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.975511179,
                "variance": 24.7557115
              },
              {
                "average": 94.40512105,
                "count": 4085416,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.39656106,
                "variance": 5241.262054
              },
              {
                "average": 4.498538705,
                "count": 4085416,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.018938345,
                "variance": 4.076112042
              },
              {
                "average": 66006235.41,
                "count": 4085416,
                "maximum": 67818092.54,
                "minimum": 65413750.04,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1019075.86,
                "variance": 1038515609000.0
              },
              {
                "average": 0,
                "count": 4085416,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4085416,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4085416,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4085416,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4085416,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              680001.2044,
              2331998.676,
              -21.46315144,
              681001.2244,
              2332998.696,
              19.45684856
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    680001.2044113049,
                    2331998.675782218,
                    -21.46315144301936
                  ],
                  [
                    680001.2044113049,
                    2332998.6957822177,
                    -21.46315144301936
                  ],
                  [
                    681001.2244113049,
                    2332998.6957822177,
                    19.456848556980642
                  ],
                  [
                    681001.2244113049,
                    2331998.675782218,
                    19.456848556980642
                  ],
                  [
                    680001.2044113049,
                    2331998.675782218,
                    -21.46315144301936
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:08:12+00:00",
            "end_time": "2013-10-10T04:15:50+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": "20131013_ncmp_hi_molokai_4QFJ8748.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.19819766370293,
              21.22395875535131,
              -44.14353884156189
            ],
            [
              -157.19814135684427,
              21.228593423043463,
              -44.14353884156189
            ],
            [
              -157.18850946519186,
              21.228490275390143,
              -21.703538841561894
            ],
            [
              -157.18856607442248,
              21.223855631818772,
              -21.703538841561894
            ],
            [
              -157.19819766370293,
              21.22395875535131,
              -44.14353884156189
            ]
          ]
        ]
      },
      "bbox": [
        -157.1981977,
        21.22385563,
        -44.14353884,
        -157.1885095,
        21.22859342,
        -21.70353884
      ],
      "properties": {
        "datetime": "2013-10-13T21:19:54Z",
        "pc:count": 229166,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 687441.1737,
            "count": 229166,
            "maximum": 688001.343,
            "minimum": 687001.343,
            "name": "X",
            "position": 0,
            "stddev": 283.9371307,
            "variance": 80620.2942
          },
          {
            "average": 2348173.509,
            "count": 229166,
            "maximum": 2348511.973,
            "minimum": 2347998.773,
            "name": "Y",
            "position": 1,
            "stddev": 120.513255,
            "variance": 14523.44464
          },
          {
            "average": -34.79768719,
            "count": 229166,
            "maximum": -21.70353884,
            "minimum": -44.14353884,
            "name": "Z",
            "position": 2,
            "stddev": 3.971523106,
            "variance": 15.77299578
          },
          {
            "average": 872.2195352,
            "count": 229166,
            "maximum": 3429,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 364.2448088,
            "variance": 132674.2807
          },
          {
            "average": 1.003569465,
            "count": 229166,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.05971152909,
            "variance": 0.003565466706
          },
          {
            "average": 1.003888011,
            "count": 229166,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.06244272245,
            "variance": 0.003899093587
          },
          {
            "average": 1,
            "count": 229166,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 229166,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 229166,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 5.80408166,
            "count": 229166,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.622946671,
            "variance": 74.3552093
          },
          {
            "average": 249.0360568,
            "count": 229166,
            "maximum": 252,
            "minimum": 94,
            "name": "UserData",
            "position": 10,
            "stddev": 0.8924712736,
            "variance": 0.7965049741
          },
          {
            "average": 1.53695138,
            "count": 229166,
            "maximum": 3,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.6323333831,
            "variance": 0.3998455074
          },
          {
            "average": 65733355.64,
            "count": 229166,
            "maximum": 65734394.05,
            "minimum": 65733110.79,
            "name": "GpsTime",
            "position": 12,
            "stddev": 341.2959787,
            "variance": 116482.9451
          },
          {
            "average": 0,
            "count": 229166,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 229166,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 229166,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 229166,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 229166,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          687001.343,
          2347998.773,
          -44.14353884,
          688001.343,
          2348511.973,
          -21.70353884
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                687001.3430478212,
                2347998.7733305697,
                -44.14353884156189
              ],
              [
                687001.3430478212,
                2348511.97333057,
                -44.14353884156189
              ],
              [
                688001.3430478212,
                2348511.97333057,
                -21.703538841561894
              ],
              [
                688001.3430478212,
                2347998.7733305697,
                -21.703538841561894
              ],
              [
                687001.3430478212,
                2347998.7733305697,
                -44.14353884156189
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-13T21:19:54+00:00",
        "end_time": "2013-10-13T20:58:30+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ8748.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ8748.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ8748.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8748.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1981977,
            21.22385563,
            -44.14353884,
            -157.1885095,
            21.22859342,
            -21.70353884
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.19819766370293,
                  21.22395875535131,
                  -44.14353884156189
                ],
                [
                  -157.19814135684427,
                  21.228593423043463,
                  -44.14353884156189
                ],
                [
                  -157.18850946519186,
                  21.228490275390143,
                  -21.703538841561894
                ],
                [
                  -157.18856607442248,
                  21.223855631818772,
                  -21.703538841561894
                ],
                [
                  -157.19819766370293,
                  21.22395875535131,
                  -44.14353884156189
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ8748.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8748.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-13T21:19:54Z",
            "pc:count": 229166,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 687441.1737,
                "count": 229166,
                "maximum": 688001.343,
                "minimum": 687001.343,
                "name": "X",
                "position": 0,
                "stddev": 283.9371307,
                "variance": 80620.2942
              },
              {
                "average": 2348173.509,
                "count": 229166,
                "maximum": 2348511.973,
                "minimum": 2347998.773,
                "name": "Y",
                "position": 1,
                "stddev": 120.513255,
                "variance": 14523.44464
              },
              {
                "average": -34.79768719,
                "count": 229166,
                "maximum": -21.70353884,
                "minimum": -44.14353884,
                "name": "Z",
                "position": 2,
                "stddev": 3.971523106,
                "variance": 15.77299578
              },
              {
                "average": 872.2195352,
                "count": 229166,
                "maximum": 3429,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 364.2448088,
                "variance": 132674.2807
              },
              {
                "average": 1.003569465,
                "count": 229166,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.05971152909,
                "variance": 0.003565466706
              },
              {
                "average": 1.003888011,
                "count": 229166,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.06244272245,
                "variance": 0.003899093587
              },
              {
                "average": 1,
                "count": 229166,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 229166,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 229166,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 5.80408166,
                "count": 229166,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.622946671,
                "variance": 74.3552093
              },
              {
                "average": 249.0360568,
                "count": 229166,
                "maximum": 252,
                "minimum": 94,
                "name": "UserData",
                "position": 10,
                "stddev": 0.8924712736,
                "variance": 0.7965049741
              },
              {
                "average": 1.53695138,
                "count": 229166,
                "maximum": 3,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.6323333831,
                "variance": 0.3998455074
              },
              {
                "average": 65733355.64,
                "count": 229166,
                "maximum": 65734394.05,
                "minimum": 65733110.79,
                "name": "GpsTime",
                "position": 12,
                "stddev": 341.2959787,
                "variance": 116482.9451
              },
              {
                "average": 0,
                "count": 229166,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 229166,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 229166,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 229166,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 229166,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              687001.343,
              2347998.773,
              -44.14353884,
              688001.343,
              2348511.973,
              -21.70353884
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    687001.3430478212,
                    2347998.7733305697,
                    -44.14353884156189
                  ],
                  [
                    687001.3430478212,
                    2348511.97333057,
                    -44.14353884156189
                  ],
                  [
                    688001.3430478212,
                    2348511.97333057,
                    -21.703538841561894
                  ],
                  [
                    688001.3430478212,
                    2347998.7733305697,
                    -21.703538841561894
                  ],
                  [
                    687001.3430478212,
                    2347998.7733305697,
                    -44.14353884156189
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-13T21:19:54+00:00",
            "end_time": "2013-10-13T20:58:30+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": "20131105_ncmp_hi_molokai_4QFJ8446.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.227260953361,
              21.210214515294844,
              141.70959134504074
            ],
            [
              -157.22720100396734,
              21.215233626316152,
              141.70959134504074
            ],
            [
              -157.21756963618108,
              21.215132195895734,
              177.08959134504073
            ],
            [
              -157.21762991012866,
              21.210113111179076,
              177.08959134504073
            ],
            [
              -157.227260953361,
              21.210214515294844,
              141.70959134504074
            ]
          ]
        ]
      },
      "bbox": [
        -157.227261,
        21.21011311,
        141.7095913,
        -157.2175696,
        21.21523363,
        177.0895913
      ],
      "properties": {
        "datetime": "2013-11-14T00:24:19Z",
        "pc:count": 5124208,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 684543.0066,
            "count": 5124208,
            "maximum": 685001.3304,
            "minimum": 684001.3104,
            "name": "X",
            "position": 0,
            "stddev": 285.4640292,
            "variance": 81489.71198
          },
          {
            "average": 2346776.434,
            "count": 5124208,
            "maximum": 2346998.758,
            "minimum": 2346442.998,
            "name": "Y",
            "position": 1,
            "stddev": 137.9260617,
            "variance": 19023.5985
          },
          {
            "average": 159.6617927,
            "count": 5124208,
            "maximum": 177.0895913,
            "minimum": 141.7095913,
            "name": "Z",
            "position": 2,
            "stddev": 6.295246875,
            "variance": 39.63013321
          },
          {
            "average": 20.57299743,
            "count": 5124208,
            "maximum": 382,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 29.56917599,
            "variance": 874.3361685
          },
          {
            "average": 1.435904632,
            "count": 5124208,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.8113397117,
            "variance": 0.6582721278
          },
          {
            "average": 1.871734129,
            "count": 5124208,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.208464208,
            "variance": 1.460385743
          },
          {
            "average": 1,
            "count": 5124208,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5124208,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.206821425,
            "count": 5124208,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4050263635,
            "variance": 0.1640463551
          },
          {
            "average": 20.36099491,
            "count": 5124208,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.455360909,
            "variance": 11.93951901
          },
          {
            "average": 91.0873657,
            "count": 5124208,
            "maximum": 195,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 65.32353429,
            "variance": 4267.164132
          },
          {
            "average": 6.297310921,
            "count": 5124208,
            "maximum": 8,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.459832322,
            "variance": 2.131110407
          },
          {
            "average": 67989750.27,
            "count": 5124208,
            "maximum": 68423859.27,
            "minimum": 67730216.43,
            "name": "GpsTime",
            "position": 12,
            "stddev": 335198.6349,
            "variance": 112358124900.0
          },
          {
            "average": 0,
            "count": 5124208,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5124208,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5124208,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5124208,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5124208,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          684001.3104,
          2346442.998,
          141.7095913,
          685001.3304,
          2346998.758,
          177.0895913
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                684001.3104478673,
                2346442.998038402,
                141.70959134504074
              ],
              [
                684001.3104478673,
                2346998.7580384016,
                141.70959134504074
              ],
              [
                685001.3304478673,
                2346998.7580384016,
                177.08959134504073
              ],
              [
                685001.3304478673,
                2346442.998038402,
                177.08959134504073
              ],
              [
                684001.3104478673,
                2346442.998038402,
                141.70959134504074
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:24:19+00:00",
        "end_time": "2013-11-05T23:43:36+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QFJ8446.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QFJ8446.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QFJ8446.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8446.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.227261,
            21.21011311,
            141.7095913,
            -157.2175696,
            21.21523363,
            177.0895913
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.227260953361,
                  21.210214515294844,
                  141.70959134504074
                ],
                [
                  -157.22720100396734,
                  21.215233626316152,
                  141.70959134504074
                ],
                [
                  -157.21756963618108,
                  21.215132195895734,
                  177.08959134504073
                ],
                [
                  -157.21762991012866,
                  21.210113111179076,
                  177.08959134504073
                ],
                [
                  -157.227260953361,
                  21.210214515294844,
                  141.70959134504074
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QFJ8446.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8446.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:24:19Z",
            "pc:count": 5124208,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 684543.0066,
                "count": 5124208,
                "maximum": 685001.3304,
                "minimum": 684001.3104,
                "name": "X",
                "position": 0,
                "stddev": 285.4640292,
                "variance": 81489.71198
              },
              {
                "average": 2346776.434,
                "count": 5124208,
                "maximum": 2346998.758,
                "minimum": 2346442.998,
                "name": "Y",
                "position": 1,
                "stddev": 137.9260617,
                "variance": 19023.5985
              },
              {
                "average": 159.6617927,
                "count": 5124208,
                "maximum": 177.0895913,
                "minimum": 141.7095913,
                "name": "Z",
                "position": 2,
                "stddev": 6.295246875,
                "variance": 39.63013321
              },
              {
                "average": 20.57299743,
                "count": 5124208,
                "maximum": 382,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 29.56917599,
                "variance": 874.3361685
              },
              {
                "average": 1.435904632,
                "count": 5124208,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.8113397117,
                "variance": 0.6582721278
              },
              {
                "average": 1.871734129,
                "count": 5124208,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.208464208,
                "variance": 1.460385743
              },
              {
                "average": 1,
                "count": 5124208,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5124208,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.206821425,
                "count": 5124208,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4050263635,
                "variance": 0.1640463551
              },
              {
                "average": 20.36099491,
                "count": 5124208,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.455360909,
                "variance": 11.93951901
              },
              {
                "average": 91.0873657,
                "count": 5124208,
                "maximum": 195,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 65.32353429,
                "variance": 4267.164132
              },
              {
                "average": 6.297310921,
                "count": 5124208,
                "maximum": 8,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.459832322,
                "variance": 2.131110407
              },
              {
                "average": 67989750.27,
                "count": 5124208,
                "maximum": 68423859.27,
                "minimum": 67730216.43,
                "name": "GpsTime",
                "position": 12,
                "stddev": 335198.6349,
                "variance": 112358124900.0
              },
              {
                "average": 0,
                "count": 5124208,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5124208,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5124208,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5124208,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5124208,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              684001.3104,
              2346442.998,
              141.7095913,
              685001.3304,
              2346998.758,
              177.0895913
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    684001.3104478673,
                    2346442.998038402,
                    141.70959134504074
                  ],
                  [
                    684001.3104478673,
                    2346998.7580384016,
                    141.70959134504074
                  ],
                  [
                    685001.3304478673,
                    2346998.7580384016,
                    177.08959134504073
                  ],
                  [
                    685001.3304478673,
                    2346442.998038402,
                    177.08959134504073
                  ],
                  [
                    684001.3104478673,
                    2346442.998038402,
                    141.70959134504074
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:24:19+00:00",
            "end_time": "2013-11-05T23:43:36+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": "20131106_ncmp_hi_molokai_4QFJ8831.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.1903537636673,
              21.076887721056927,
              -40.406012434176546
            ],
            [
              -157.19032384435155,
              21.079359696015377,
              -40.406012434176546
            ],
            [
              -157.18070182129503,
              21.079256800274152,
              -20.046012434176546
            ],
            [
              -157.18073189966816,
              21.076784838594417,
              -20.046012434176546
            ],
            [
              -157.1903537636673,
              21.076887721056927,
              -40.406012434176546
            ]
          ]
        ]
      },
      "bbox": [
        -157.1903538,
        21.07678484,
        -40.40601243,
        -157.1807018,
        21.0793597,
        -20.04601243
      ],
      "properties": {
        "datetime": "2013-11-06T23:45:10Z",
        "pc:count": 88205,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 688416.7404,
            "count": 88205,
            "maximum": 689001.2379,
            "minimum": 688001.2579,
            "name": "X",
            "position": 0,
            "stddev": 275.974672,
            "variance": 76162.01956
          },
          {
            "average": 2331883.818,
            "count": 88205,
            "maximum": 2331998.697,
            "minimum": 2331724.977,
            "name": "Y",
            "position": 1,
            "stddev": 76.56538309,
            "variance": 5862.257888
          },
          {
            "average": -28.09273972,
            "count": 88205,
            "maximum": -20.04601243,
            "minimum": -40.40601243,
            "name": "Z",
            "position": 2,
            "stddev": 3.748200948,
            "variance": 14.04901035
          },
          {
            "average": 372.3625418,
            "count": 88205,
            "maximum": 875,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 114.2427861,
            "variance": 13051.41418
          },
          {
            "average": 1.000804943,
            "count": 88205,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02836025768,
            "variance": 0.0008043042157
          },
          {
            "average": 1.000895641,
            "count": 88205,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.03029065067,
            "variance": 0.0009175235179
          },
          {
            "average": 1,
            "count": 88205,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 88205,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 88205,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 4.424682534,
            "count": 88205,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.832993832,
            "variance": 61.35579237
          },
          {
            "average": 248.7900006,
            "count": 88205,
            "maximum": 251,
            "minimum": 32,
            "name": "UserData",
            "position": 10,
            "stddev": 5.78896551,
            "variance": 33.51212168
          },
          {
            "average": 4.909245508,
            "count": 88205,
            "maximum": 5,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.2872612923,
            "variance": 0.08251905003
          },
          {
            "average": 67816666.05,
            "count": 88205,
            "maximum": 67816710.09,
            "minimum": 67816325.39,
            "name": "GpsTime",
            "position": 12,
            "stddev": 106.8381879,
            "variance": 11414.3984
          },
          {
            "average": 0,
            "count": 88205,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 88205,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 88205,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 88205,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 88205,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          688001.2579,
          2331724.977,
          -40.40601243,
          689001.2379,
          2331998.697,
          -20.04601243
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                688001.2579383801,
                2331724.9770160564,
                -40.406012434176546
              ],
              [
                688001.2579383801,
                2331998.697016056,
                -40.406012434176546
              ],
              [
                689001.2379383801,
                2331998.697016056,
                -20.046012434176546
              ],
              [
                689001.2379383801,
                2331724.9770160564,
                -20.046012434176546
              ],
              [
                688001.2579383801,
                2331724.9770160564,
                -40.406012434176546
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:45:10+00:00",
        "end_time": "2013-11-06T23:38:45+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ8831.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ8831.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ8831.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8831.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1903538,
            21.07678484,
            -40.40601243,
            -157.1807018,
            21.0793597,
            -20.04601243
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.1903537636673,
                  21.076887721056927,
                  -40.406012434176546
                ],
                [
                  -157.19032384435155,
                  21.079359696015377,
                  -40.406012434176546
                ],
                [
                  -157.18070182129503,
                  21.079256800274152,
                  -20.046012434176546
                ],
                [
                  -157.18073189966816,
                  21.076784838594417,
                  -20.046012434176546
                ],
                [
                  -157.1903537636673,
                  21.076887721056927,
                  -40.406012434176546
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ8831.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8831.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:45:10Z",
            "pc:count": 88205,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 688416.7404,
                "count": 88205,
                "maximum": 689001.2379,
                "minimum": 688001.2579,
                "name": "X",
                "position": 0,
                "stddev": 275.974672,
                "variance": 76162.01956
              },
              {
                "average": 2331883.818,
                "count": 88205,
                "maximum": 2331998.697,
                "minimum": 2331724.977,
                "name": "Y",
                "position": 1,
                "stddev": 76.56538309,
                "variance": 5862.257888
              },
              {
                "average": -28.09273972,
                "count": 88205,
                "maximum": -20.04601243,
                "minimum": -40.40601243,
                "name": "Z",
                "position": 2,
                "stddev": 3.748200948,
                "variance": 14.04901035
              },
              {
                "average": 372.3625418,
                "count": 88205,
                "maximum": 875,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 114.2427861,
                "variance": 13051.41418
              },
              {
                "average": 1.000804943,
                "count": 88205,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02836025768,
                "variance": 0.0008043042157
              },
              {
                "average": 1.000895641,
                "count": 88205,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.03029065067,
                "variance": 0.0009175235179
              },
              {
                "average": 1,
                "count": 88205,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 88205,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 88205,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 4.424682534,
                "count": 88205,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.832993832,
                "variance": 61.35579237
              },
              {
                "average": 248.7900006,
                "count": 88205,
                "maximum": 251,
                "minimum": 32,
                "name": "UserData",
                "position": 10,
                "stddev": 5.78896551,
                "variance": 33.51212168
              },
              {
                "average": 4.909245508,
                "count": 88205,
                "maximum": 5,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.2872612923,
                "variance": 0.08251905003
              },
              {
                "average": 67816666.05,
                "count": 88205,
                "maximum": 67816710.09,
                "minimum": 67816325.39,
                "name": "GpsTime",
                "position": 12,
                "stddev": 106.8381879,
                "variance": 11414.3984
              },
              {
                "average": 0,
                "count": 88205,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 88205,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 88205,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 88205,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 88205,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              688001.2579,
              2331724.977,
              -40.40601243,
              689001.2379,
              2331998.697,
              -20.04601243
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    688001.2579383801,
                    2331724.9770160564,
                    -40.406012434176546
                  ],
                  [
                    688001.2579383801,
                    2331998.697016056,
                    -40.406012434176546
                  ],
                  [
                    689001.2379383801,
                    2331998.697016056,
                    -20.046012434176546
                  ],
                  [
                    689001.2379383801,
                    2331724.9770160564,
                    -20.046012434176546
                  ],
                  [
                    688001.2579383801,
                    2331724.9770160564,
                    -40.406012434176546
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:45:10+00:00",
            "end_time": "2013-11-06T23:38:45+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": "20131010_ncmp_hi_molokai_4QFJ8132.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.25768130586113,
              21.080064692646612,
              -17.878189792138528
            ],
            [
              -157.25757603326014,
              21.089096052784747,
              -17.878189792138528
            ],
            [
              -157.24795266811006,
              21.088996922772306,
              56.40181020786147
            ],
            [
              -157.24805851922187,
              21.079965609186885,
              56.40181020786147
            ],
            [
              -157.25768130586113,
              21.080064692646612,
              -17.878189792138528
            ]
          ]
        ]
      },
      "bbox": [
        -157.2576813,
        21.07996561,
        -17.87818979,
        -157.2479527,
        21.08909605,
        56.40181021
      ],
      "properties": {
        "datetime": "2013-11-07T00:07:59Z",
        "pc:count": 6583996,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 681553.0121,
            "count": 6583996,
            "maximum": 682001.244,
            "minimum": 681001.224,
            "name": "X",
            "position": 0,
            "stddev": 279.3413395,
            "variance": 78031.58393
          },
          {
            "average": 2332581.198,
            "count": 6583996,
            "maximum": 2332998.695,
            "minimum": 2331998.695,
            "name": "Y",
            "position": 1,
            "stddev": 272.6273792,
            "variance": 74325.68791
          },
          {
            "average": 2.219143935,
            "count": 6583996,
            "maximum": 56.40181021,
            "minimum": -17.87818979,
            "name": "Z",
            "position": 2,
            "stddev": 14.08896341,
            "variance": 198.4988899
          },
          {
            "average": 10.5375585,
            "count": 6583996,
            "maximum": 5145,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 28.47800669,
            "variance": 810.9968652
          },
          {
            "average": 1.352742164,
            "count": 6583996,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.831269703,
            "variance": 0.6910093191
          },
          {
            "average": 1.696023965,
            "count": 6583996,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.288854377,
            "variance": 1.661145605
          },
          {
            "average": 1,
            "count": 6583996,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6583996,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 20.16472549,
            "count": 6583996,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.94390405,
            "variance": 167.5446519
          },
          {
            "average": 19.0048127,
            "count": 6583996,
            "maximum": 34.9980011,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.658012526,
            "variance": 32.01310574
          },
          {
            "average": 92.06213552,
            "count": 6583996,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.91870399,
            "variance": 5172.299984
          },
          {
            "average": 5.387247501,
            "count": 6583996,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.648201016,
            "variance": 13.30937065
          },
          {
            "average": 66891596.59,
            "count": 6583996,
            "maximum": 67818079.83,
            "minimum": 65414160.28,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1146176.414,
            "variance": 1313720372000.0
          },
          {
            "average": 0,
            "count": 6583996,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6583996,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6583996,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6583996,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6583996,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          681001.224,
          2331998.695,
          -17.87818979,
          682001.244,
          2332998.695,
          56.40181021
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                681001.2239886061,
                2331998.6945870416,
                -17.878189792138528
              ],
              [
                681001.2239886061,
                2332998.6945870416,
                -17.878189792138528
              ],
              [
                682001.2439886061,
                2332998.6945870416,
                56.40181020786147
              ],
              [
                682001.2439886061,
                2331998.6945870416,
                56.40181020786147
              ],
              [
                681001.2239886061,
                2331998.6945870416,
                -17.878189792138528
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:07:59+00:00",
        "end_time": "2013-10-10T04:22:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131010_ncmp_hi_molokai_4QFJ8132.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131010_ncmp_hi_molokai_4QFJ8132.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131010_ncmp_hi_molokai_4QFJ8132.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8132.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2576813,
            21.07996561,
            -17.87818979,
            -157.2479527,
            21.08909605,
            56.40181021
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.25768130586113,
                  21.080064692646612,
                  -17.878189792138528
                ],
                [
                  -157.25757603326014,
                  21.089096052784747,
                  -17.878189792138528
                ],
                [
                  -157.24795266811006,
                  21.088996922772306,
                  56.40181020786147
                ],
                [
                  -157.24805851922187,
                  21.079965609186885,
                  56.40181020786147
                ],
                [
                  -157.25768130586113,
                  21.080064692646612,
                  -17.878189792138528
                ]
              ]
            ]
          },
          "id": "20131010_ncmp_hi_molokai_4QFJ8132.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8132.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:07:59Z",
            "pc:count": 6583996,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 681553.0121,
                "count": 6583996,
                "maximum": 682001.244,
                "minimum": 681001.224,
                "name": "X",
                "position": 0,
                "stddev": 279.3413395,
                "variance": 78031.58393
              },
              {
                "average": 2332581.198,
                "count": 6583996,
                "maximum": 2332998.695,
                "minimum": 2331998.695,
                "name": "Y",
                "position": 1,
                "stddev": 272.6273792,
                "variance": 74325.68791
              },
              {
                "average": 2.219143935,
                "count": 6583996,
                "maximum": 56.40181021,
                "minimum": -17.87818979,
                "name": "Z",
                "position": 2,
                "stddev": 14.08896341,
                "variance": 198.4988899
              },
              {
                "average": 10.5375585,
                "count": 6583996,
                "maximum": 5145,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 28.47800669,
                "variance": 810.9968652
              },
              {
                "average": 1.352742164,
                "count": 6583996,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.831269703,
                "variance": 0.6910093191
              },
              {
                "average": 1.696023965,
                "count": 6583996,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.288854377,
                "variance": 1.661145605
              },
              {
                "average": 1,
                "count": 6583996,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6583996,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 20.16472549,
                "count": 6583996,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.94390405,
                "variance": 167.5446519
              },
              {
                "average": 19.0048127,
                "count": 6583996,
                "maximum": 34.9980011,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.658012526,
                "variance": 32.01310574
              },
              {
                "average": 92.06213552,
                "count": 6583996,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.91870399,
                "variance": 5172.299984
              },
              {
                "average": 5.387247501,
                "count": 6583996,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.648201016,
                "variance": 13.30937065
              },
              {
                "average": 66891596.59,
                "count": 6583996,
                "maximum": 67818079.83,
                "minimum": 65414160.28,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1146176.414,
                "variance": 1313720372000.0
              },
              {
                "average": 0,
                "count": 6583996,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6583996,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6583996,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6583996,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6583996,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              681001.224,
              2331998.695,
              -17.87818979,
              682001.244,
              2332998.695,
              56.40181021
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    681001.2239886061,
                    2331998.6945870416,
                    -17.878189792138528
                  ],
                  [
                    681001.2239886061,
                    2332998.6945870416,
                    -17.878189792138528
                  ],
                  [
                    682001.2439886061,
                    2332998.6945870416,
                    56.40181020786147
                  ],
                  [
                    682001.2439886061,
                    2331998.6945870416,
                    56.40181020786147
                  ],
                  [
                    681001.2239886061,
                    2331998.6945870416,
                    -17.878189792138528
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:07:59+00:00",
            "end_time": "2013-10-10T04:22:40+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": "20131009_ncmp_hi_molokai_4QFJ7841.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2856157405676,
              21.161641878561912,
              -33.15258904459697
            ],
            [
              -157.2855116794814,
              21.17067328630791,
              -33.15258904459697
            ],
            [
              -157.27588271235808,
              21.170575379733144,
              -9.352589044596973
            ],
            [
              -157.27598735998842,
              21.16154401755052,
              -9.352589044596973
            ],
            [
              -157.2856157405676,
              21.161641878561912,
              -33.15258904459697
            ]
          ]
        ]
      },
      "bbox": [
        -157.2856157,
        21.16154402,
        -33.15258904,
        -157.2758827,
        21.17067329,
        -9.352589045
      ],
      "properties": {
        "datetime": "2013-11-06T00:17:25Z",
        "pc:count": 1344110,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 678571.1061,
            "count": 1344110,
            "maximum": 679001.2178,
            "minimum": 678001.1778,
            "name": "X",
            "position": 0,
            "stddev": 284.3738899,
            "variance": 80868.50927
          },
          {
            "average": 2341399.4,
            "count": 1344110,
            "maximum": 2341998.704,
            "minimum": 2340998.704,
            "name": "Y",
            "position": 1,
            "stddev": 289.820761,
            "variance": 83996.07348
          },
          {
            "average": -18.45054726,
            "count": 1344110,
            "maximum": -9.352589045,
            "minimum": -33.15258904,
            "name": "Z",
            "position": 2,
            "stddev": 5.718246,
            "variance": 32.69833731
          },
          {
            "average": 154.5325569,
            "count": 1344110,
            "maximum": 6834,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 157.9585811,
            "variance": 24950.91333
          },
          {
            "average": 1.001328016,
            "count": 1344110,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03643818934,
            "variance": 0.001327741642
          },
          {
            "average": 1.001481278,
            "count": 1344110,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.03849753811,
            "variance": 0.00148206044
          },
          {
            "average": 1,
            "count": 1344110,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1344110,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1344110,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 17.66133786,
            "count": 1344110,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.636665481,
            "variance": 44.04532871
          },
          {
            "average": 187.4214521,
            "count": 1344110,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 82.7687256,
            "variance": 6850.661938
          },
          {
            "average": 7.41583427,
            "count": 1344110,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.81711618,
            "variance": 7.936143571
          },
          {
            "average": 65674142.3,
            "count": 1344110,
            "maximum": 67732245.18,
            "minimum": 65393970.49,
            "name": "GpsTime",
            "position": 12,
            "stddev": 756680.5755,
            "variance": 572565493300.0
          },
          {
            "average": 0,
            "count": 1344110,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1344110,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1344110,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1344110,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1344110,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          678001.1778,
          2340998.704,
          -33.15258904,
          679001.2178,
          2341998.704,
          -9.352589045
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                678001.177789065,
                2340998.7038008515,
                -33.15258904459697
              ],
              [
                678001.177789065,
                2341998.7038008515,
                -33.15258904459697
              ],
              [
                679001.2177890651,
                2341998.7038008515,
                -9.352589044596973
              ],
              [
                679001.2177890651,
                2340998.7038008515,
                -9.352589044596973
              ],
              [
                678001.177789065,
                2340998.7038008515,
                -33.15258904459697
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T00:17:25+00:00",
        "end_time": "2013-10-09T22:46:10+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7841.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7841.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7841.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7841.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2856157,
            21.16154402,
            -33.15258904,
            -157.2758827,
            21.17067329,
            -9.352589045
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2856157405676,
                  21.161641878561912,
                  -33.15258904459697
                ],
                [
                  -157.2855116794814,
                  21.17067328630791,
                  -33.15258904459697
                ],
                [
                  -157.27588271235808,
                  21.170575379733144,
                  -9.352589044596973
                ],
                [
                  -157.27598735998842,
                  21.16154401755052,
                  -9.352589044596973
                ],
                [
                  -157.2856157405676,
                  21.161641878561912,
                  -33.15258904459697
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7841.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7841.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T00:17:25Z",
            "pc:count": 1344110,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 678571.1061,
                "count": 1344110,
                "maximum": 679001.2178,
                "minimum": 678001.1778,
                "name": "X",
                "position": 0,
                "stddev": 284.3738899,
                "variance": 80868.50927
              },
              {
                "average": 2341399.4,
                "count": 1344110,
                "maximum": 2341998.704,
                "minimum": 2340998.704,
                "name": "Y",
                "position": 1,
                "stddev": 289.820761,
                "variance": 83996.07348
              },
              {
                "average": -18.45054726,
                "count": 1344110,
                "maximum": -9.352589045,
                "minimum": -33.15258904,
                "name": "Z",
                "position": 2,
                "stddev": 5.718246,
                "variance": 32.69833731
              },
              {
                "average": 154.5325569,
                "count": 1344110,
                "maximum": 6834,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 157.9585811,
                "variance": 24950.91333
              },
              {
                "average": 1.001328016,
                "count": 1344110,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03643818934,
                "variance": 0.001327741642
              },
              {
                "average": 1.001481278,
                "count": 1344110,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.03849753811,
                "variance": 0.00148206044
              },
              {
                "average": 1,
                "count": 1344110,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1344110,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1344110,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 17.66133786,
                "count": 1344110,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.636665481,
                "variance": 44.04532871
              },
              {
                "average": 187.4214521,
                "count": 1344110,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 82.7687256,
                "variance": 6850.661938
              },
              {
                "average": 7.41583427,
                "count": 1344110,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.81711618,
                "variance": 7.936143571
              },
              {
                "average": 65674142.3,
                "count": 1344110,
                "maximum": 67732245.18,
                "minimum": 65393970.49,
                "name": "GpsTime",
                "position": 12,
                "stddev": 756680.5755,
                "variance": 572565493300.0
              },
              {
                "average": 0,
                "count": 1344110,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1344110,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1344110,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1344110,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1344110,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              678001.1778,
              2340998.704,
              -33.15258904,
              679001.2178,
              2341998.704,
              -9.352589045
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    678001.177789065,
                    2340998.7038008515,
                    -33.15258904459697
                  ],
                  [
                    678001.177789065,
                    2341998.7038008515,
                    -33.15258904459697
                  ],
                  [
                    679001.2177890651,
                    2341998.7038008515,
                    -9.352589044596973
                  ],
                  [
                    679001.2177890651,
                    2340998.7038008515,
                    -9.352589044596973
                  ],
                  [
                    678001.177789065,
                    2340998.7038008515,
                    -33.15258904459697
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T00:17:25+00:00",
            "end_time": "2013-10-09T22:46:10+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": "20131009_ncmp_hi_molokai_4QFJ8147.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2560951237871,
              21.215534392459197,
              -27.46656414451581
            ],
            [
              -157.255988969244,
              21.224565601052888,
              -27.46656414451581
            ],
            [
              -157.24635684266752,
              21.22446577346622,
              79.11343585548418
            ],
            [
              -157.24646358352285,
              21.215434611371446,
              79.11343585548418
            ],
            [
              -157.2560951237871,
              21.215534392459197,
              -27.46656414451581
            ]
          ]
        ]
      },
      "bbox": [
        -157.2560951,
        21.21543461,
        -27.46656414,
        -157.2463568,
        21.2245656,
        79.11343586
      ],
      "properties": {
        "datetime": "2013-11-14T00:23:35Z",
        "pc:count": 13959320,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 681431.6074,
            "count": 13959320,
            "maximum": 682001.305,
            "minimum": 681001.285,
            "name": "X",
            "position": 0,
            "stddev": 264.4583666,
            "variance": 69938.22768
          },
          {
            "average": 2347410.632,
            "count": 13959320,
            "maximum": 2347998.733,
            "minimum": 2346998.733,
            "name": "Y",
            "position": 1,
            "stddev": 254.7820918,
            "variance": 64913.91432
          },
          {
            "average": 39.12885217,
            "count": 13959320,
            "maximum": 79.11343586,
            "minimum": -27.46656414,
            "name": "Z",
            "position": 2,
            "stddev": 17.30107762,
            "variance": 299.3272868
          },
          {
            "average": 25.91313424,
            "count": 13959320,
            "maximum": 6668,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 54.2124111,
            "variance": 2938.985517
          },
          {
            "average": 1.567866701,
            "count": 13959320,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9009819434,
            "variance": 0.8117684623
          },
          {
            "average": 2.135769937,
            "count": 13959320,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.29726733,
            "variance": 1.682902526
          },
          {
            "average": 1,
            "count": 13959320,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 13959320,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 2.94955227,
            "count": 13959320,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 6.862266737,
            "variance": 47.09070478
          },
          {
            "average": 20.29260258,
            "count": 13959320,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.990808937,
            "variance": 15.92655597
          },
          {
            "average": 91.3557116,
            "count": 13959320,
            "maximum": 254,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 66.72238587,
            "variance": 4451.876776
          },
          {
            "average": 6.586474055,
            "count": 13959320,
            "maximum": 14,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.011293865,
            "variance": 9.067890742
          },
          {
            "average": 67134717.7,
            "count": 13959320,
            "maximum": 68423815.81,
            "minimum": 65394780.86,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1265685.143,
            "variance": 1601958881000.0
          },
          {
            "average": 0,
            "count": 13959320,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 13959320,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 13959320,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 13959320,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 13959320,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          681001.285,
          2346998.733,
          -27.46656414,
          682001.305,
          2347998.733,
          79.11343586
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                681001.2850112788,
                2346998.7334154006,
                -27.46656414451581
              ],
              [
                681001.2850112788,
                2347998.7334154006,
                -27.46656414451581
              ],
              [
                682001.3050112788,
                2347998.7334154006,
                79.11343585548418
              ],
              [
                682001.3050112788,
                2346998.7334154006,
                79.11343585548418
              ],
              [
                681001.2850112788,
                2346998.7334154006,
                -27.46656414451581
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:23:35+00:00",
        "end_time": "2013-10-09T22:59:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ8147.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ8147.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ8147.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8147.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2560951,
            21.21543461,
            -27.46656414,
            -157.2463568,
            21.2245656,
            79.11343586
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2560951237871,
                  21.215534392459197,
                  -27.46656414451581
                ],
                [
                  -157.255988969244,
                  21.224565601052888,
                  -27.46656414451581
                ],
                [
                  -157.24635684266752,
                  21.22446577346622,
                  79.11343585548418
                ],
                [
                  -157.24646358352285,
                  21.215434611371446,
                  79.11343585548418
                ],
                [
                  -157.2560951237871,
                  21.215534392459197,
                  -27.46656414451581
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ8147.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8147.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:23:35Z",
            "pc:count": 13959320,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 681431.6074,
                "count": 13959320,
                "maximum": 682001.305,
                "minimum": 681001.285,
                "name": "X",
                "position": 0,
                "stddev": 264.4583666,
                "variance": 69938.22768
              },
              {
                "average": 2347410.632,
                "count": 13959320,
                "maximum": 2347998.733,
                "minimum": 2346998.733,
                "name": "Y",
                "position": 1,
                "stddev": 254.7820918,
                "variance": 64913.91432
              },
              {
                "average": 39.12885217,
                "count": 13959320,
                "maximum": 79.11343586,
                "minimum": -27.46656414,
                "name": "Z",
                "position": 2,
                "stddev": 17.30107762,
                "variance": 299.3272868
              },
              {
                "average": 25.91313424,
                "count": 13959320,
                "maximum": 6668,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 54.2124111,
                "variance": 2938.985517
              },
              {
                "average": 1.567866701,
                "count": 13959320,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9009819434,
                "variance": 0.8117684623
              },
              {
                "average": 2.135769937,
                "count": 13959320,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.29726733,
                "variance": 1.682902526
              },
              {
                "average": 1,
                "count": 13959320,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 13959320,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 2.94955227,
                "count": 13959320,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 6.862266737,
                "variance": 47.09070478
              },
              {
                "average": 20.29260258,
                "count": 13959320,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.990808937,
                "variance": 15.92655597
              },
              {
                "average": 91.3557116,
                "count": 13959320,
                "maximum": 254,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 66.72238587,
                "variance": 4451.876776
              },
              {
                "average": 6.586474055,
                "count": 13959320,
                "maximum": 14,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.011293865,
                "variance": 9.067890742
              },
              {
                "average": 67134717.7,
                "count": 13959320,
                "maximum": 68423815.81,
                "minimum": 65394780.86,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1265685.143,
                "variance": 1601958881000.0
              },
              {
                "average": 0,
                "count": 13959320,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 13959320,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 13959320,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 13959320,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 13959320,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              681001.285,
              2346998.733,
              -27.46656414,
              682001.305,
              2347998.733,
              79.11343586
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    681001.2850112788,
                    2346998.7334154006,
                    -27.46656414451581
                  ],
                  [
                    681001.2850112788,
                    2347998.7334154006,
                    -27.46656414451581
                  ],
                  [
                    682001.3050112788,
                    2347998.7334154006,
                    79.11343585548418
                  ],
                  [
                    682001.3050112788,
                    2346998.7334154006,
                    79.11343585548418
                  ],
                  [
                    681001.2850112788,
                    2346998.7334154006,
                    -27.46656414451581
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:23:35+00:00",
            "end_time": "2013-10-09T22:59:40+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QFJ8832.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.19032379182167,
              21.079359721640884,
              -26.192037791938475
            ],
            [
              -157.1902144451016,
              21.08839075049652,
              -26.192037791938475
            ],
            [
              -157.18059164851874,
              21.088287804189967,
              0.487962208061527
            ],
            [
              -157.18070157632008,
              21.079256823833152,
              0.487962208061527
            ],
            [
              -157.19032379182167,
              21.079359721640884,
              -26.192037791938475
            ]
          ]
        ]
      },
      "bbox": [
        -157.1903238,
        21.07925682,
        -26.19203779,
        -157.1805916,
        21.08839075,
        0.4879622081
      ],
      "properties": {
        "datetime": "2013-11-06T23:45:10Z",
        "pc:count": 2567522,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 688493.5186,
            "count": 2567522,
            "maximum": 689001.2634,
            "minimum": 688001.2634,
            "name": "X",
            "position": 0,
            "stddev": 289.9451651,
            "variance": 84068.19877
          },
          {
            "average": 2332610.144,
            "count": 2567522,
            "maximum": 2332998.7,
            "minimum": 2331998.7,
            "name": "Y",
            "position": 1,
            "stddev": 242.8314571,
            "variance": 58967.11657
          },
          {
            "average": -5.307984354,
            "count": 2567522,
            "maximum": 0.4879622081,
            "minimum": -26.19203779,
            "name": "Z",
            "position": 2,
            "stddev": 5.602624567,
            "variance": 31.38940204
          },
          {
            "average": 26.09215033,
            "count": 2567522,
            "maximum": 1579,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 83.81348426,
            "variance": 7024.700144
          },
          {
            "average": 1.091560657,
            "count": 2567522,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3094106873,
            "variance": 0.09573497339
          },
          {
            "average": 1.170786852,
            "count": 2567522,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.4215746454,
            "variance": 0.1777251817
          },
          {
            "average": 1,
            "count": 2567522,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2567522,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 2567522,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 18.18946835,
            "count": 2567522,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.469477677,
            "variance": 41.85414141
          },
          {
            "average": 103.5843802,
            "count": 2567522,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 84.3854292,
            "variance": 7120.900662
          },
          {
            "average": 4.492652059,
            "count": 2567522,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4.549859886,
            "variance": 20.70122498
          },
          {
            "average": 67812806,
            "count": 2567522,
            "maximum": 67816710.06,
            "minimum": 67803758.75,
            "name": "GpsTime",
            "position": 12,
            "stddev": 4667.81342,
            "variance": 21788482.12
          },
          {
            "average": 0,
            "count": 2567522,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2567522,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2567522,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2567522,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2567522,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          688001.2634,
          2331998.7,
          -26.19203779,
          689001.2634,
          2332998.7,
          0.4879622081
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                688001.2633646561,
                2331998.6999152126,
                -26.192037791938475
              ],
              [
                688001.2633646561,
                2332998.6999152126,
                -26.192037791938475
              ],
              [
                689001.2633646561,
                2332998.6999152126,
                0.487962208061527
              ],
              [
                689001.2633646561,
                2331998.6999152126,
                0.487962208061527
              ],
              [
                688001.2633646561,
                2331998.6999152126,
                -26.192037791938475
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:45:10+00:00",
        "end_time": "2013-11-06T20:09:18+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ8832.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ8832.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ8832.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8832.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1903238,
            21.07925682,
            -26.19203779,
            -157.1805916,
            21.08839075,
            0.4879622081
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.19032379182167,
                  21.079359721640884,
                  -26.192037791938475
                ],
                [
                  -157.1902144451016,
                  21.08839075049652,
                  -26.192037791938475
                ],
                [
                  -157.18059164851874,
                  21.088287804189967,
                  0.487962208061527
                ],
                [
                  -157.18070157632008,
                  21.079256823833152,
                  0.487962208061527
                ],
                [
                  -157.19032379182167,
                  21.079359721640884,
                  -26.192037791938475
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ8832.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8832.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:45:10Z",
            "pc:count": 2567522,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 688493.5186,
                "count": 2567522,
                "maximum": 689001.2634,
                "minimum": 688001.2634,
                "name": "X",
                "position": 0,
                "stddev": 289.9451651,
                "variance": 84068.19877
              },
              {
                "average": 2332610.144,
                "count": 2567522,
                "maximum": 2332998.7,
                "minimum": 2331998.7,
                "name": "Y",
                "position": 1,
                "stddev": 242.8314571,
                "variance": 58967.11657
              },
              {
                "average": -5.307984354,
                "count": 2567522,
                "maximum": 0.4879622081,
                "minimum": -26.19203779,
                "name": "Z",
                "position": 2,
                "stddev": 5.602624567,
                "variance": 31.38940204
              },
              {
                "average": 26.09215033,
                "count": 2567522,
                "maximum": 1579,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 83.81348426,
                "variance": 7024.700144
              },
              {
                "average": 1.091560657,
                "count": 2567522,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3094106873,
                "variance": 0.09573497339
              },
              {
                "average": 1.170786852,
                "count": 2567522,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.4215746454,
                "variance": 0.1777251817
              },
              {
                "average": 1,
                "count": 2567522,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2567522,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 2567522,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 18.18946835,
                "count": 2567522,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.469477677,
                "variance": 41.85414141
              },
              {
                "average": 103.5843802,
                "count": 2567522,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 84.3854292,
                "variance": 7120.900662
              },
              {
                "average": 4.492652059,
                "count": 2567522,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4.549859886,
                "variance": 20.70122498
              },
              {
                "average": 67812806,
                "count": 2567522,
                "maximum": 67816710.06,
                "minimum": 67803758.75,
                "name": "GpsTime",
                "position": 12,
                "stddev": 4667.81342,
                "variance": 21788482.12
              },
              {
                "average": 0,
                "count": 2567522,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2567522,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2567522,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2567522,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2567522,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              688001.2634,
              2331998.7,
              -26.19203779,
              689001.2634,
              2332998.7,
              0.4879622081
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    688001.2633646561,
                    2331998.6999152126,
                    -26.192037791938475
                  ],
                  [
                    688001.2633646561,
                    2332998.6999152126,
                    -26.192037791938475
                  ],
                  [
                    689001.2633646561,
                    2332998.6999152126,
                    0.487962208061527
                  ],
                  [
                    689001.2633646561,
                    2331998.6999152126,
                    0.487962208061527
                  ],
                  [
                    688001.2633646561,
                    2331998.6999152126,
                    -26.192037791938475
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:45:10+00:00",
            "end_time": "2013-11-06T20:09:18+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": "20131009_ncmp_hi_molokai_4QFJ7842.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.28551167054013,
              21.170673314866345,
              -40.36448055627042
            ],
            [
              -157.28540755106016,
              21.179704712861273,
              -40.36448055627042
            ],
            [
              -157.27577799652914,
              21.179606760915444,
              -19.144480556270423
            ],
            [
              -157.27588270341494,
              21.170575408290937,
              -19.144480556270423
            ],
            [
              -157.28551167054013,
              21.170673314866345,
              -40.36448055627042
            ]
          ]
        ]
      },
      "bbox": [
        -157.2855117,
        21.17057541,
        -40.36448056,
        -157.275778,
        21.17970471,
        -19.14448056
      ],
      "properties": {
        "datetime": "2013-11-06T00:17:10Z",
        "pc:count": 803769,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 678567.5568,
            "count": 803769,
            "maximum": 679001.2187,
            "minimum": 678001.1787,
            "name": "X",
            "position": 0,
            "stddev": 275.0829631,
            "variance": 75670.63656
          },
          {
            "average": 2342461.705,
            "count": 803769,
            "maximum": 2342998.707,
            "minimum": 2341998.707,
            "name": "Y",
            "position": 1,
            "stddev": 279.9077535,
            "variance": 78348.35049
          },
          {
            "average": -31.23641968,
            "count": 803769,
            "maximum": -19.14448056,
            "minimum": -40.36448056,
            "name": "Z",
            "position": 2,
            "stddev": 3.203673562,
            "variance": 10.2635243
          },
          {
            "average": 434.582864,
            "count": 803769,
            "maximum": 8895,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 171.363929,
            "variance": 29365.59615
          },
          {
            "average": 1.00023763,
            "count": 803769,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01541344513,
            "variance": 0.0002375742908
          },
          {
            "average": 1.00027371,
            "count": 803769,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01654194379,
            "variance": 0.0002736359045
          },
          {
            "average": 1,
            "count": 803769,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 803769,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 803769,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 16.77561262,
            "count": 803769,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.478021553,
            "variance": 55.92080635
          },
          {
            "average": 249.0163915,
            "count": 803769,
            "maximum": 252,
            "minimum": 94,
            "name": "UserData",
            "position": 10,
            "stddev": 0.3546145971,
            "variance": 0.1257515124
          },
          {
            "average": 5.076882786,
            "count": 803769,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.291933084,
            "variance": 5.252957261
          },
          {
            "average": 65790369.31,
            "count": 803769,
            "maximum": 67732230.21,
            "minimum": 65393070.81,
            "name": "GpsTime",
            "position": 12,
            "stddev": 876371.288,
            "variance": 768026634400.0
          },
          {
            "average": 0,
            "count": 803769,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 803769,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 803769,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 803769,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 803769,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          678001.1787,
          2341998.707,
          -40.36448056,
          679001.2187,
          2342998.707,
          -19.14448056
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                678001.1786833953,
                2341998.706972644,
                -40.36448055627042
              ],
              [
                678001.1786833953,
                2342998.706972644,
                -40.36448055627042
              ],
              [
                679001.2186833953,
                2342998.706972644,
                -19.144480556270423
              ],
              [
                679001.2186833953,
                2341998.706972644,
                -19.144480556270423
              ],
              [
                678001.1786833953,
                2341998.706972644,
                -40.36448055627042
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T00:17:10+00:00",
        "end_time": "2013-10-09T22:31:10+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7842.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7842.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7842.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7842.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2855117,
            21.17057541,
            -40.36448056,
            -157.275778,
            21.17970471,
            -19.14448056
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.28551167054013,
                  21.170673314866345,
                  -40.36448055627042
                ],
                [
                  -157.28540755106016,
                  21.179704712861273,
                  -40.36448055627042
                ],
                [
                  -157.27577799652914,
                  21.179606760915444,
                  -19.144480556270423
                ],
                [
                  -157.27588270341494,
                  21.170575408290937,
                  -19.144480556270423
                ],
                [
                  -157.28551167054013,
                  21.170673314866345,
                  -40.36448055627042
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7842.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7842.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T00:17:10Z",
            "pc:count": 803769,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 678567.5568,
                "count": 803769,
                "maximum": 679001.2187,
                "minimum": 678001.1787,
                "name": "X",
                "position": 0,
                "stddev": 275.0829631,
                "variance": 75670.63656
              },
              {
                "average": 2342461.705,
                "count": 803769,
                "maximum": 2342998.707,
                "minimum": 2341998.707,
                "name": "Y",
                "position": 1,
                "stddev": 279.9077535,
                "variance": 78348.35049
              },
              {
                "average": -31.23641968,
                "count": 803769,
                "maximum": -19.14448056,
                "minimum": -40.36448056,
                "name": "Z",
                "position": 2,
                "stddev": 3.203673562,
                "variance": 10.2635243
              },
              {
                "average": 434.582864,
                "count": 803769,
                "maximum": 8895,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 171.363929,
                "variance": 29365.59615
              },
              {
                "average": 1.00023763,
                "count": 803769,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01541344513,
                "variance": 0.0002375742908
              },
              {
                "average": 1.00027371,
                "count": 803769,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01654194379,
                "variance": 0.0002736359045
              },
              {
                "average": 1,
                "count": 803769,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 803769,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 803769,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 16.77561262,
                "count": 803769,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.478021553,
                "variance": 55.92080635
              },
              {
                "average": 249.0163915,
                "count": 803769,
                "maximum": 252,
                "minimum": 94,
                "name": "UserData",
                "position": 10,
                "stddev": 0.3546145971,
                "variance": 0.1257515124
              },
              {
                "average": 5.076882786,
                "count": 803769,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.291933084,
                "variance": 5.252957261
              },
              {
                "average": 65790369.31,
                "count": 803769,
                "maximum": 67732230.21,
                "minimum": 65393070.81,
                "name": "GpsTime",
                "position": 12,
                "stddev": 876371.288,
                "variance": 768026634400.0
              },
              {
                "average": 0,
                "count": 803769,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 803769,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 803769,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 803769,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 803769,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              678001.1787,
              2341998.707,
              -40.36448056,
              679001.2187,
              2342998.707,
              -19.14448056
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    678001.1786833953,
                    2341998.706972644,
                    -40.36448055627042
                  ],
                  [
                    678001.1786833953,
                    2342998.706972644,
                    -40.36448055627042
                  ],
                  [
                    679001.2186833953,
                    2342998.706972644,
                    -19.144480556270423
                  ],
                  [
                    679001.2186833953,
                    2341998.706972644,
                    -19.144480556270423
                  ],
                  [
                    678001.1786833953,
                    2341998.706972644,
                    -40.36448055627042
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T00:17:10+00:00",
            "end_time": "2013-10-09T22:31:10+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": "20131009_ncmp_hi_molokai_4QFJ7637.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.3052834097158,
              21.12570968136447,
              -22.6861008885626
            ],
            [
              -157.3051807412768,
              21.13474121988123,
              -22.6861008885626
            ],
            [
              -157.29555419255107,
              21.13464459110347,
              24.1338991114374
            ],
            [
              -157.29565744525743,
              21.12561309770229,
              24.1338991114374
            ],
            [
              -157.3052834097158,
              21.12570968136447,
              -22.6861008885626
            ]
          ]
        ]
      },
      "bbox": [
        -157.3052834,
        21.1256131,
        -22.68610089,
        -157.2955542,
        21.13474122,
        24.13389911
      ],
      "properties": {
        "datetime": "2013-11-13T23:37:17Z",
        "pc:count": 4465650,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 676650.0207,
            "count": 4465650,
            "maximum": 677001.1461,
            "minimum": 676001.1261,
            "name": "X",
            "position": 0,
            "stddev": 240.2222675,
            "variance": 57706.7378
          },
          {
            "average": 2337448.005,
            "count": 4465650,
            "maximum": 2337998.684,
            "minimum": 2336998.684,
            "name": "Y",
            "position": 1,
            "stddev": 285.3400498,
            "variance": 81418.94401
          },
          {
            "average": -4.06973753,
            "count": 4465650,
            "maximum": 24.13389911,
            "minimum": -22.68610089,
            "name": "Z",
            "position": 2,
            "stddev": 9.183676755,
            "variance": 84.33991873
          },
          {
            "average": 16.59029839,
            "count": 4465650,
            "maximum": 8165,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 42.8565085,
            "variance": 1836.680321
          },
          {
            "average": 1.257841748,
            "count": 4465650,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.7150430012,
            "variance": 0.5112864936
          },
          {
            "average": 1.511715428,
            "count": 4465650,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.112901413,
            "variance": 1.238549555
          },
          {
            "average": 1,
            "count": 4465650,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4465650,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 21.87400558,
            "count": 4465650,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.13877677,
            "variance": 147.3499016
          },
          {
            "average": 19.52639791,
            "count": 4465650,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.180640743,
            "variance": 17.47775702
          },
          {
            "average": 98.15939315,
            "count": 4465650,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 73.96606357,
            "variance": 5470.978561
          },
          {
            "average": 5.805815279,
            "count": 4465650,
            "maximum": 10,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.518302087,
            "variance": 6.341845403
          },
          {
            "average": 65796078.42,
            "count": 4465650,
            "maximum": 68421037.5,
            "minimum": 65393145.99,
            "name": "GpsTime",
            "position": 12,
            "stddev": 888233.8388,
            "variance": 788959352300.0
          },
          {
            "average": 0,
            "count": 4465650,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4465650,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4465650,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4465650,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4465650,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          676001.1261,
          2336998.684,
          -22.68610089,
          677001.1461,
          2337998.684,
          24.13389911
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                676001.1261084753,
                2336998.6838215915,
                -22.6861008885626
              ],
              [
                676001.1261084753,
                2337998.6838215915,
                -22.6861008885626
              ],
              [
                677001.1461084753,
                2337998.6838215915,
                24.1338991114374
              ],
              [
                677001.1461084753,
                2336998.6838215915,
                24.1338991114374
              ],
              [
                676001.1261084753,
                2336998.6838215915,
                -22.6861008885626
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:37:17+00:00",
        "end_time": "2013-10-09T22:32:25+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7637.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7637.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7637.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7637.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.3052834,
            21.1256131,
            -22.68610089,
            -157.2955542,
            21.13474122,
            24.13389911
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.3052834097158,
                  21.12570968136447,
                  -22.6861008885626
                ],
                [
                  -157.3051807412768,
                  21.13474121988123,
                  -22.6861008885626
                ],
                [
                  -157.29555419255107,
                  21.13464459110347,
                  24.1338991114374
                ],
                [
                  -157.29565744525743,
                  21.12561309770229,
                  24.1338991114374
                ],
                [
                  -157.3052834097158,
                  21.12570968136447,
                  -22.6861008885626
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7637.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7637.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:37:17Z",
            "pc:count": 4465650,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 676650.0207,
                "count": 4465650,
                "maximum": 677001.1461,
                "minimum": 676001.1261,
                "name": "X",
                "position": 0,
                "stddev": 240.2222675,
                "variance": 57706.7378
              },
              {
                "average": 2337448.005,
                "count": 4465650,
                "maximum": 2337998.684,
                "minimum": 2336998.684,
                "name": "Y",
                "position": 1,
                "stddev": 285.3400498,
                "variance": 81418.94401
              },
              {
                "average": -4.06973753,
                "count": 4465650,
                "maximum": 24.13389911,
                "minimum": -22.68610089,
                "name": "Z",
                "position": 2,
                "stddev": 9.183676755,
                "variance": 84.33991873
              },
              {
                "average": 16.59029839,
                "count": 4465650,
                "maximum": 8165,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 42.8565085,
                "variance": 1836.680321
              },
              {
                "average": 1.257841748,
                "count": 4465650,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.7150430012,
                "variance": 0.5112864936
              },
              {
                "average": 1.511715428,
                "count": 4465650,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.112901413,
                "variance": 1.238549555
              },
              {
                "average": 1,
                "count": 4465650,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4465650,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 21.87400558,
                "count": 4465650,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.13877677,
                "variance": 147.3499016
              },
              {
                "average": 19.52639791,
                "count": 4465650,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.180640743,
                "variance": 17.47775702
              },
              {
                "average": 98.15939315,
                "count": 4465650,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 73.96606357,
                "variance": 5470.978561
              },
              {
                "average": 5.805815279,
                "count": 4465650,
                "maximum": 10,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.518302087,
                "variance": 6.341845403
              },
              {
                "average": 65796078.42,
                "count": 4465650,
                "maximum": 68421037.5,
                "minimum": 65393145.99,
                "name": "GpsTime",
                "position": 12,
                "stddev": 888233.8388,
                "variance": 788959352300.0
              },
              {
                "average": 0,
                "count": 4465650,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4465650,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4465650,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4465650,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4465650,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              676001.1261,
              2336998.684,
              -22.68610089,
              677001.1461,
              2337998.684,
              24.13389911
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    676001.1261084753,
                    2336998.6838215915,
                    -22.6861008885626
                  ],
                  [
                    676001.1261084753,
                    2337998.6838215915,
                    -22.6861008885626
                  ],
                  [
                    677001.1461084753,
                    2337998.6838215915,
                    24.1338991114374
                  ],
                  [
                    677001.1461084753,
                    2336998.6838215915,
                    24.1338991114374
                  ],
                  [
                    676001.1261084753,
                    2336998.6838215915,
                    -22.6861008885626
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:37:17+00:00",
            "end_time": "2013-10-09T22:32:25+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": "20131009_ncmp_hi_molokai_4QFJ7843.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.28540160712748,
              21.17970468723626,
              -45.180913371194265
            ],
            [
              -157.28529743461266,
              21.188736074694614,
              -45.180913371194265
            ],
            [
              -157.27567326379298,
              21.188638137739712,
              -30.640913371194262
            ],
            [
              -157.27577802269673,
              21.179606795849807,
              -30.640913371194262
            ],
            [
              -157.28540160712748,
              21.17970468723626,
              -45.180913371194265
            ]
          ]
        ]
      },
      "bbox": [
        -157.2854016,
        21.1796068,
        -45.18091337,
        -157.2756733,
        21.18873607,
        -30.64091337
      ],
      "properties": {
        "datetime": "2013-11-06T00:16:54Z",
        "pc:count": 381568,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 678675.6094,
            "count": 381568,
            "maximum": 679001.2159,
            "minimum": 678001.7959,
            "name": "X",
            "position": 0,
            "stddev": 231.0129293,
            "variance": 53366.97349
          },
          {
            "average": 2343432.271,
            "count": 381568,
            "maximum": 2343998.711,
            "minimum": 2342998.711,
            "name": "Y",
            "position": 1,
            "stddev": 282.0636831,
            "variance": 79559.92132
          },
          {
            "average": -35.23977627,
            "count": 381568,
            "maximum": -30.64091337,
            "minimum": -45.18091337,
            "name": "Z",
            "position": 2,
            "stddev": 2.119635434,
            "variance": 4.492854374
          },
          {
            "average": 501.117937,
            "count": 381568,
            "maximum": 7211,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 176.1772402,
            "variance": 31038.41996
          },
          {
            "average": 1.000073381,
            "count": 381568,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.008565992243,
            "variance": 7.33762231e-05
          },
          {
            "average": 1.000112693,
            "count": 381568,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.0106151064,
            "variance": 0.0001126804839
          },
          {
            "average": 1,
            "count": 381568,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 381568,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 381568,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 16.90833563,
            "count": 381568,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.372845599,
            "variance": 40.61316103
          },
          {
            "average": 249.0054459,
            "count": 381568,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.07398622949,
            "variance": 0.005473962154
          },
          {
            "average": 4.312817113,
            "count": 381568,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.532991817,
            "variance": 2.350063912
          },
          {
            "average": 65553291.84,
            "count": 381568,
            "maximum": 67732214.94,
            "minimum": 65393055.73,
            "name": "GpsTime",
            "position": 12,
            "stddev": 588682.9197,
            "variance": 346547579900.0
          },
          {
            "average": 0,
            "count": 381568,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 381568,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 381568,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 381568,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 381568,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          678001.7959,
          2342998.711,
          -45.18091337,
          679001.2159,
          2343998.711,
          -30.64091337
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                678001.7959241072,
                2342998.7108107577,
                -45.180913371194265
              ],
              [
                678001.7959241072,
                2343998.7108107577,
                -45.180913371194265
              ],
              [
                679001.2159241071,
                2343998.7108107577,
                -30.640913371194262
              ],
              [
                679001.2159241071,
                2342998.7108107577,
                -30.640913371194262
              ],
              [
                678001.7959241072,
                2342998.7108107577,
                -45.180913371194265
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T00:16:54+00:00",
        "end_time": "2013-10-09T22:30:55+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7843.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7843.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7843.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7843.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2854016,
            21.1796068,
            -45.18091337,
            -157.2756733,
            21.18873607,
            -30.64091337
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.28540160712748,
                  21.17970468723626,
                  -45.180913371194265
                ],
                [
                  -157.28529743461266,
                  21.188736074694614,
                  -45.180913371194265
                ],
                [
                  -157.27567326379298,
                  21.188638137739712,
                  -30.640913371194262
                ],
                [
                  -157.27577802269673,
                  21.179606795849807,
                  -30.640913371194262
                ],
                [
                  -157.28540160712748,
                  21.17970468723626,
                  -45.180913371194265
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7843.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7843.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T00:16:54Z",
            "pc:count": 381568,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 678675.6094,
                "count": 381568,
                "maximum": 679001.2159,
                "minimum": 678001.7959,
                "name": "X",
                "position": 0,
                "stddev": 231.0129293,
                "variance": 53366.97349
              },
              {
                "average": 2343432.271,
                "count": 381568,
                "maximum": 2343998.711,
                "minimum": 2342998.711,
                "name": "Y",
                "position": 1,
                "stddev": 282.0636831,
                "variance": 79559.92132
              },
              {
                "average": -35.23977627,
                "count": 381568,
                "maximum": -30.64091337,
                "minimum": -45.18091337,
                "name": "Z",
                "position": 2,
                "stddev": 2.119635434,
                "variance": 4.492854374
              },
              {
                "average": 501.117937,
                "count": 381568,
                "maximum": 7211,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 176.1772402,
                "variance": 31038.41996
              },
              {
                "average": 1.000073381,
                "count": 381568,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.008565992243,
                "variance": 7.33762231e-05
              },
              {
                "average": 1.000112693,
                "count": 381568,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.0106151064,
                "variance": 0.0001126804839
              },
              {
                "average": 1,
                "count": 381568,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 381568,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 381568,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 16.90833563,
                "count": 381568,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.372845599,
                "variance": 40.61316103
              },
              {
                "average": 249.0054459,
                "count": 381568,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.07398622949,
                "variance": 0.005473962154
              },
              {
                "average": 4.312817113,
                "count": 381568,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.532991817,
                "variance": 2.350063912
              },
              {
                "average": 65553291.84,
                "count": 381568,
                "maximum": 67732214.94,
                "minimum": 65393055.73,
                "name": "GpsTime",
                "position": 12,
                "stddev": 588682.9197,
                "variance": 346547579900.0
              },
              {
                "average": 0,
                "count": 381568,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 381568,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 381568,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 381568,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 381568,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              678001.7959,
              2342998.711,
              -45.18091337,
              679001.2159,
              2343998.711,
              -30.64091337
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    678001.7959241072,
                    2342998.7108107577,
                    -45.180913371194265
                  ],
                  [
                    678001.7959241072,
                    2343998.7108107577,
                    -45.180913371194265
                  ],
                  [
                    679001.2159241071,
                    2343998.7108107577,
                    -30.640913371194262
                  ],
                  [
                    679001.2159241071,
                    2342998.7108107577,
                    -30.640913371194262
                  ],
                  [
                    678001.7959241072,
                    2342998.7108107577,
                    -45.180913371194265
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T00:16:54+00:00",
            "end_time": "2013-10-09T22:30:55+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": "20131009_ncmp_hi_molokai_4QFJ7844.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2814175809687,
              21.18869671073861,
              -47.901250964262424
            ],
            [
              -157.28131408866102,
              21.197644078066883,
              -47.901250964262424
            ],
            [
              -157.2755694065923,
              21.19758552994332,
              -34.64125096426242
            ],
            [
              -157.27567324568733,
              21.188638189614306,
              -34.64125096426242
            ],
            [
              -157.2814175809687,
              21.18869671073861,
              -47.901250964262424
            ]
          ]
        ]
      },
      "bbox": [
        -157.2814176,
        21.18863819,
        -47.90125096,
        -157.2755694,
        21.19764408,
        -34.64125096
      ],
      "properties": {
        "datetime": "2013-10-09T22:55:02Z",
        "pc:count": 58534,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 678852.6208,
            "count": 58534,
            "maximum": 679001.2177,
            "minimum": 678404.6977,
            "name": "X",
            "position": 0,
            "stddev": 119.3849399,
            "variance": 14252.76387
          },
          {
            "average": 2344227.457,
            "count": 58534,
            "maximum": 2344989.417,
            "minimum": 2343998.717,
            "name": "Y",
            "position": 1,
            "stddev": 195.0195695,
            "variance": 38032.6325
          },
          {
            "average": -37.61012666,
            "count": 58534,
            "maximum": -34.64125096,
            "minimum": -47.90125096,
            "name": "Z",
            "position": 2,
            "stddev": 1.583390074,
            "variance": 2.507124127
          },
          {
            "average": 562.0767246,
            "count": 58534,
            "maximum": 7326,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 167.8762117,
            "variance": 28182.42247
          },
          {
            "average": 1.000068336,
            "count": 58534,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.008266368554,
            "variance": 6.833284907e-05
          },
          {
            "average": 1.000102505,
            "count": 58534,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01012401952,
            "variance": 0.0001024957712
          },
          {
            "average": 1,
            "count": 58534,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 58534,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 58534,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 17.14771792,
            "count": 58534,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.126689193,
            "variance": 26.28294209
          },
          {
            "average": 249.0014692,
            "count": 58534,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.03874618355,
            "variance": 0.00150126674
          },
          {
            "average": 3.923002016,
            "count": 58534,
            "maximum": 5,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.7996032246,
            "variance": 0.6393653168
          },
          {
            "average": 65393963.72,
            "count": 58534,
            "maximum": 65394502.16,
            "minimum": 65393049.09,
            "name": "GpsTime",
            "position": 12,
            "stddev": 364.5947385,
            "variance": 132929.3233
          },
          {
            "average": 0,
            "count": 58534,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 58534,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 58534,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 58534,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 58534,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          678404.6977,
          2343998.717,
          -47.90125096,
          679001.2177,
          2344989.417,
          -34.64125096
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                678404.697741569,
                2343998.716574378,
                -47.901250964262424
              ],
              [
                678404.697741569,
                2344989.416574378,
                -47.901250964262424
              ],
              [
                679001.217741569,
                2344989.416574378,
                -34.64125096426242
              ],
              [
                679001.217741569,
                2343998.716574378,
                -34.64125096426242
              ],
              [
                678404.697741569,
                2343998.716574378,
                -47.901250964262424
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-09T22:55:02+00:00",
        "end_time": "2013-10-09T22:30:49+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7844.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7844.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7844.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7844.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2814176,
            21.18863819,
            -47.90125096,
            -157.2755694,
            21.19764408,
            -34.64125096
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2814175809687,
                  21.18869671073861,
                  -47.901250964262424
                ],
                [
                  -157.28131408866102,
                  21.197644078066883,
                  -47.901250964262424
                ],
                [
                  -157.2755694065923,
                  21.19758552994332,
                  -34.64125096426242
                ],
                [
                  -157.27567324568733,
                  21.188638189614306,
                  -34.64125096426242
                ],
                [
                  -157.2814175809687,
                  21.18869671073861,
                  -47.901250964262424
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7844.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7844.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-09T22:55:02Z",
            "pc:count": 58534,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 678852.6208,
                "count": 58534,
                "maximum": 679001.2177,
                "minimum": 678404.6977,
                "name": "X",
                "position": 0,
                "stddev": 119.3849399,
                "variance": 14252.76387
              },
              {
                "average": 2344227.457,
                "count": 58534,
                "maximum": 2344989.417,
                "minimum": 2343998.717,
                "name": "Y",
                "position": 1,
                "stddev": 195.0195695,
                "variance": 38032.6325
              },
              {
                "average": -37.61012666,
                "count": 58534,
                "maximum": -34.64125096,
                "minimum": -47.90125096,
                "name": "Z",
                "position": 2,
                "stddev": 1.583390074,
                "variance": 2.507124127
              },
              {
                "average": 562.0767246,
                "count": 58534,
                "maximum": 7326,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 167.8762117,
                "variance": 28182.42247
              },
              {
                "average": 1.000068336,
                "count": 58534,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.008266368554,
                "variance": 6.833284907e-05
              },
              {
                "average": 1.000102505,
                "count": 58534,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01012401952,
                "variance": 0.0001024957712
              },
              {
                "average": 1,
                "count": 58534,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 58534,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 58534,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 17.14771792,
                "count": 58534,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.126689193,
                "variance": 26.28294209
              },
              {
                "average": 249.0014692,
                "count": 58534,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.03874618355,
                "variance": 0.00150126674
              },
              {
                "average": 3.923002016,
                "count": 58534,
                "maximum": 5,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.7996032246,
                "variance": 0.6393653168
              },
              {
                "average": 65393963.72,
                "count": 58534,
                "maximum": 65394502.16,
                "minimum": 65393049.09,
                "name": "GpsTime",
                "position": 12,
                "stddev": 364.5947385,
                "variance": 132929.3233
              },
              {
                "average": 0,
                "count": 58534,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 58534,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 58534,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 58534,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 58534,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              678404.6977,
              2343998.717,
              -47.90125096,
              679001.2177,
              2344989.417,
              -34.64125096
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    678404.697741569,
                    2343998.716574378,
                    -47.901250964262424
                  ],
                  [
                    678404.697741569,
                    2344989.416574378,
                    -47.901250964262424
                  ],
                  [
                    679001.217741569,
                    2344989.416574378,
                    -34.64125096426242
                  ],
                  [
                    679001.217741569,
                    2343998.716574378,
                    -34.64125096426242
                  ],
                  [
                    678404.697741569,
                    2343998.716574378,
                    -47.901250964262424
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-09T22:55:02+00:00",
            "end_time": "2013-10-09T22:30:49+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QFJ9031.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.17109164003475,
              21.078133003808578,
              -43.739888332272386
            ],
            [
              -157.1710791591188,
              21.079153319034116,
              -43.739888332272386
            ],
            [
              -157.16145763676985,
              21.079049337759393,
              -27.77988833227238
            ],
            [
              -157.16147018332285,
              21.078029028069203,
              -27.77988833227238
            ],
            [
              -157.17109164003475,
              21.078133003808578,
              -43.739888332272386
            ]
          ]
        ]
      },
      "bbox": [
        -157.1710916,
        21.07802903,
        -43.73988833,
        -157.1614576,
        21.07915332,
        -27.77988833
      ],
      "properties": {
        "datetime": "2013-11-06T23:45:36Z",
        "pc:count": 15014,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 690469.0368,
            "count": 15014,
            "maximum": 691001.2322,
            "minimum": 690001.2922,
            "name": "X",
            "position": 0,
            "stddev": 327.1790776,
            "variance": 107046.1488
          },
          {
            "average": 2331976.039,
            "count": 15014,
            "maximum": 2331998.694,
            "minimum": 2331885.714,
            "name": "Y",
            "position": 1,
            "stddev": 17.73609591,
            "variance": 314.5690982
          },
          {
            "average": -32.86269038,
            "count": 15014,
            "maximum": -27.77988833,
            "minimum": -43.73988833,
            "name": "Z",
            "position": 2,
            "stddev": 2.332595861,
            "variance": 5.441003452
          },
          {
            "average": 536.668909,
            "count": 15014,
            "maximum": 863,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 152.7458116,
            "variance": 23331.28296
          },
          {
            "average": 1.000066605,
            "count": 15014,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.008161158157,
            "variance": 6.660450246e-05
          },
          {
            "average": 1.000066605,
            "count": 15014,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.008161158157,
            "variance": 6.660450246e-05
          },
          {
            "average": 1,
            "count": 15014,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15014,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 15014,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 7.14321855,
            "count": 15014,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.678099059,
            "variance": 93.66560139
          },
          {
            "average": 249.0159185,
            "count": 15014,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.1262242346,
            "variance": 0.0159325574
          },
          {
            "average": 5,
            "count": 15014,
            "maximum": 5,
            "minimum": 5,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67816728.5,
            "count": 15014,
            "maximum": 67816736.8,
            "minimum": 67816720.01,
            "name": "GpsTime",
            "position": 12,
            "stddev": 4.774736889,
            "variance": 22.79811236
          },
          {
            "average": 0,
            "count": 15014,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15014,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15014,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15014,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15014,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          690001.2922,
          2331885.714,
          -43.73988833,
          691001.2322,
          2331998.694,
          -27.77988833
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                690001.2922301457,
                2331885.7137969723,
                -43.739888332272386
              ],
              [
                690001.2922301457,
                2331998.6937969727,
                -43.739888332272386
              ],
              [
                691001.2322301456,
                2331998.6937969727,
                -27.77988833227238
              ],
              [
                691001.2322301456,
                2331885.7137969723,
                -27.77988833227238
              ],
              [
                690001.2922301457,
                2331885.7137969723,
                -43.739888332272386
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:45:36+00:00",
        "end_time": "2013-11-06T23:45:20+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9031.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9031.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9031.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9031.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1710916,
            21.07802903,
            -43.73988833,
            -157.1614576,
            21.07915332,
            -27.77988833
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.17109164003475,
                  21.078133003808578,
                  -43.739888332272386
                ],
                [
                  -157.1710791591188,
                  21.079153319034116,
                  -43.739888332272386
                ],
                [
                  -157.16145763676985,
                  21.079049337759393,
                  -27.77988833227238
                ],
                [
                  -157.16147018332285,
                  21.078029028069203,
                  -27.77988833227238
                ],
                [
                  -157.17109164003475,
                  21.078133003808578,
                  -43.739888332272386
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9031.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9031.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:45:36Z",
            "pc:count": 15014,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 690469.0368,
                "count": 15014,
                "maximum": 691001.2322,
                "minimum": 690001.2922,
                "name": "X",
                "position": 0,
                "stddev": 327.1790776,
                "variance": 107046.1488
              },
              {
                "average": 2331976.039,
                "count": 15014,
                "maximum": 2331998.694,
                "minimum": 2331885.714,
                "name": "Y",
                "position": 1,
                "stddev": 17.73609591,
                "variance": 314.5690982
              },
              {
                "average": -32.86269038,
                "count": 15014,
                "maximum": -27.77988833,
                "minimum": -43.73988833,
                "name": "Z",
                "position": 2,
                "stddev": 2.332595861,
                "variance": 5.441003452
              },
              {
                "average": 536.668909,
                "count": 15014,
                "maximum": 863,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 152.7458116,
                "variance": 23331.28296
              },
              {
                "average": 1.000066605,
                "count": 15014,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.008161158157,
                "variance": 6.660450246e-05
              },
              {
                "average": 1.000066605,
                "count": 15014,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.008161158157,
                "variance": 6.660450246e-05
              },
              {
                "average": 1,
                "count": 15014,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15014,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 15014,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 7.14321855,
                "count": 15014,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.678099059,
                "variance": 93.66560139
              },
              {
                "average": 249.0159185,
                "count": 15014,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.1262242346,
                "variance": 0.0159325574
              },
              {
                "average": 5,
                "count": 15014,
                "maximum": 5,
                "minimum": 5,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67816728.5,
                "count": 15014,
                "maximum": 67816736.8,
                "minimum": 67816720.01,
                "name": "GpsTime",
                "position": 12,
                "stddev": 4.774736889,
                "variance": 22.79811236
              },
              {
                "average": 0,
                "count": 15014,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15014,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15014,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15014,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15014,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              690001.2922,
              2331885.714,
              -43.73988833,
              691001.2322,
              2331998.694,
              -27.77988833
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    690001.2922301457,
                    2331885.7137969723,
                    -43.739888332272386
                  ],
                  [
                    690001.2922301457,
                    2331998.6937969727,
                    -43.739888332272386
                  ],
                  [
                    691001.2322301456,
                    2331998.6937969727,
                    -27.77988833227238
                  ],
                  [
                    691001.2322301456,
                    2331885.7137969723,
                    -27.77988833227238
                  ],
                  [
                    690001.2922301457,
                    2331885.7137969723,
                    -43.739888332272386
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:45:36+00:00",
            "end_time": "2013-11-06T23:45:20+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": "20131010_ncmp_hi_molokai_4QFJ8033.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.26719945095238,
              21.089194573590394,
              -2.617695256809483
            ],
            [
              -157.26712904858144,
              21.095264576295758,
              -2.617695256809483
            ],
            [
              -157.25750524987293,
              21.095165960404287,
              78.22230474319052
            ],
            [
              -157.2575760410474,
              21.089095988802114,
              78.22230474319052
            ],
            [
              -157.26719945095238,
              21.089194573590394,
              -2.617695256809483
            ]
          ]
        ]
      },
      "bbox": [
        -157.2671995,
        21.08909599,
        -2.617695257,
        -157.2575052,
        21.09526458,
        78.22230474
      ],
      "properties": {
        "datetime": "2013-11-07T00:08:13Z",
        "pc:count": 5063764,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 680477.6253,
            "count": 5063764,
            "maximum": 681001.2233,
            "minimum": 680001.2033,
            "name": "X",
            "position": 0,
            "stddev": 292.5653465,
            "variance": 85594.48198
          },
          {
            "average": 2333287.043,
            "count": 5063764,
            "maximum": 2333670.787,
            "minimum": 2332998.687,
            "name": "Y",
            "position": 1,
            "stddev": 167.0082734,
            "variance": 27891.76339
          },
          {
            "average": 24.92321797,
            "count": 5063764,
            "maximum": 78.22230474,
            "minimum": -2.617695257,
            "name": "Z",
            "position": 2,
            "stddev": 15.49105699,
            "variance": 239.9728468
          },
          {
            "average": 8.956962252,
            "count": 5063764,
            "maximum": 551,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.30534128,
            "variance": 265.8641543
          },
          {
            "average": 2.171672495,
            "count": 5063764,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.158463654,
            "variance": 1.342038037
          },
          {
            "average": 3.343641212,
            "count": 5063764,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.268693337,
            "variance": 1.609582783
          },
          {
            "average": 1,
            "count": 5063764,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5063764,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.525557273,
            "count": 5063764,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 3.078213304,
            "variance": 9.475397146
          },
          {
            "average": 20.40478735,
            "count": 5063764,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.249627262,
            "variance": 10.56007734
          },
          {
            "average": 88.02769225,
            "count": 5063764,
            "maximum": 249,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.26372475,
            "variance": 5222.045914
          },
          {
            "average": 1.824773034,
            "count": 5063764,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.8074747365,
            "variance": 0.6520154501
          },
          {
            "average": 67807860.94,
            "count": 5063764,
            "maximum": 67818093.87,
            "minimum": 65415590.86,
            "name": "GpsTime",
            "position": 12,
            "stddev": 145528.8762,
            "variance": 21178653800.0
          },
          {
            "average": 0,
            "count": 5063764,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5063764,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5063764,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5063764,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5063764,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          680001.2033,
          2332998.687,
          -2.617695257,
          681001.2233,
          2333670.787,
          78.22230474
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                680001.2032569998,
                2332998.687494534,
                -2.617695256809483
              ],
              [
                680001.2032569998,
                2333670.7874945337,
                -2.617695256809483
              ],
              [
                681001.2232569999,
                2333670.7874945337,
                78.22230474319052
              ],
              [
                681001.2232569999,
                2332998.687494534,
                78.22230474319052
              ],
              [
                680001.2032569998,
                2332998.687494534,
                -2.617695256809483
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:08:13+00:00",
        "end_time": "2013-10-10T04:46:30+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131010_ncmp_hi_molokai_4QFJ8033.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131010_ncmp_hi_molokai_4QFJ8033.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131010_ncmp_hi_molokai_4QFJ8033.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8033.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2671995,
            21.08909599,
            -2.617695257,
            -157.2575052,
            21.09526458,
            78.22230474
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.26719945095238,
                  21.089194573590394,
                  -2.617695256809483
                ],
                [
                  -157.26712904858144,
                  21.095264576295758,
                  -2.617695256809483
                ],
                [
                  -157.25750524987293,
                  21.095165960404287,
                  78.22230474319052
                ],
                [
                  -157.2575760410474,
                  21.089095988802114,
                  78.22230474319052
                ],
                [
                  -157.26719945095238,
                  21.089194573590394,
                  -2.617695256809483
                ]
              ]
            ]
          },
          "id": "20131010_ncmp_hi_molokai_4QFJ8033.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8033.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:08:13Z",
            "pc:count": 5063764,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 680477.6253,
                "count": 5063764,
                "maximum": 681001.2233,
                "minimum": 680001.2033,
                "name": "X",
                "position": 0,
                "stddev": 292.5653465,
                "variance": 85594.48198
              },
              {
                "average": 2333287.043,
                "count": 5063764,
                "maximum": 2333670.787,
                "minimum": 2332998.687,
                "name": "Y",
                "position": 1,
                "stddev": 167.0082734,
                "variance": 27891.76339
              },
              {
                "average": 24.92321797,
                "count": 5063764,
                "maximum": 78.22230474,
                "minimum": -2.617695257,
                "name": "Z",
                "position": 2,
                "stddev": 15.49105699,
                "variance": 239.9728468
              },
              {
                "average": 8.956962252,
                "count": 5063764,
                "maximum": 551,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.30534128,
                "variance": 265.8641543
              },
              {
                "average": 2.171672495,
                "count": 5063764,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.158463654,
                "variance": 1.342038037
              },
              {
                "average": 3.343641212,
                "count": 5063764,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.268693337,
                "variance": 1.609582783
              },
              {
                "average": 1,
                "count": 5063764,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5063764,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.525557273,
                "count": 5063764,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 3.078213304,
                "variance": 9.475397146
              },
              {
                "average": 20.40478735,
                "count": 5063764,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.249627262,
                "variance": 10.56007734
              },
              {
                "average": 88.02769225,
                "count": 5063764,
                "maximum": 249,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.26372475,
                "variance": 5222.045914
              },
              {
                "average": 1.824773034,
                "count": 5063764,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.8074747365,
                "variance": 0.6520154501
              },
              {
                "average": 67807860.94,
                "count": 5063764,
                "maximum": 67818093.87,
                "minimum": 65415590.86,
                "name": "GpsTime",
                "position": 12,
                "stddev": 145528.8762,
                "variance": 21178653800.0
              },
              {
                "average": 0,
                "count": 5063764,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5063764,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5063764,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5063764,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5063764,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              680001.2033,
              2332998.687,
              -2.617695257,
              681001.2233,
              2333670.787,
              78.22230474
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    680001.2032569998,
                    2332998.687494534,
                    -2.617695256809483
                  ],
                  [
                    680001.2032569998,
                    2333670.7874945337,
                    -2.617695256809483
                  ],
                  [
                    681001.2232569999,
                    2333670.7874945337,
                    78.22230474319052
                  ],
                  [
                    681001.2232569999,
                    2332998.687494534,
                    78.22230474319052
                  ],
                  [
                    680001.2032569998,
                    2332998.687494534,
                    -2.617695256809483
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:08:13+00:00",
            "end_time": "2013-10-10T04:46:30+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": "20131013_ncmp_hi_molokai_4QFJ8647.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2079385310956,
              21.21503017305766,
              -26.08661638416406
            ],
            [
              -157.20782944793518,
              21.22406114674301,
              -26.08661638416406
            ],
            [
              -157.19819760811498,
              21.223958570683926,
              128.17338361583592
            ],
            [
              -157.19830727703797,
              21.214927644661596,
              128.17338361583592
            ],
            [
              -157.2079385310956,
              21.21503017305766,
              -26.08661638416406
            ]
          ]
        ]
      },
      "bbox": [
        -157.2079385,
        21.21492764,
        -26.08661638,
        -157.1981976,
        21.22406115,
        128.1733836
      ],
      "properties": {
        "datetime": "2013-11-14T00:06:19Z",
        "pc:count": 2835932,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 686427.3308,
            "count": 2835932,
            "maximum": 687001.3491,
            "minimum": 686001.3291,
            "name": "X",
            "position": 0,
            "stddev": 293.7899502,
            "variance": 86312.53483
          },
          {
            "average": 2347331.63,
            "count": 2835932,
            "maximum": 2347998.753,
            "minimum": 2346998.753,
            "name": "Y",
            "position": 1,
            "stddev": 257.6088973,
            "variance": 66362.34397
          },
          {
            "average": 8.969632683,
            "count": 2835932,
            "maximum": 128.1733836,
            "minimum": -26.08661638,
            "name": "Z",
            "position": 2,
            "stddev": 36.06250347,
            "variance": 1300.504156
          },
          {
            "average": 43.9830948,
            "count": 2835932,
            "maximum": 8244,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 85.3529948,
            "variance": 7285.133722
          },
          {
            "average": 1.060760977,
            "count": 2835932,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2798318531,
            "variance": 0.07830586603
          },
          {
            "average": 1.11780219,
            "count": 2835932,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.4155254273,
            "variance": 0.1726613808
          },
          {
            "average": 1,
            "count": 2835932,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2835932,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 18.82063216,
            "count": 2835932,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.3763921,
            "variance": 178.9278657
          },
          {
            "average": 16.47447328,
            "count": 2835932,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.644187925,
            "variance": 58.43360903
          },
          {
            "average": 123.2812056,
            "count": 2835932,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 85.55402728,
            "variance": 7319.491584
          },
          {
            "average": 3.200437105,
            "count": 2835932,
            "maximum": 6,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.744100496,
            "variance": 3.04188654
          },
          {
            "average": 67129519.46,
            "count": 2835932,
            "maximum": 68422779.62,
            "minimum": 65733472.83,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1022515.969,
            "variance": 1045538906000.0
          },
          {
            "average": 0,
            "count": 2835932,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2835932,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2835932,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2835932,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2835932,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          686001.3291,
          2346998.753,
          -26.08661638,
          687001.3491,
          2347998.753,
          128.1733836
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                686001.32905134,
                2346998.752950596,
                -26.08661638416406
              ],
              [
                686001.32905134,
                2347998.752950596,
                -26.08661638416406
              ],
              [
                687001.34905134,
                2347998.752950596,
                128.17338361583592
              ],
              [
                687001.34905134,
                2346998.752950596,
                128.17338361583592
              ],
              [
                686001.32905134,
                2346998.752950596,
                -26.08661638416406
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:06:19+00:00",
        "end_time": "2013-10-13T21:04:32+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ8647.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ8647.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ8647.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8647.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2079385,
            21.21492764,
            -26.08661638,
            -157.1981976,
            21.22406115,
            128.1733836
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2079385310956,
                  21.21503017305766,
                  -26.08661638416406
                ],
                [
                  -157.20782944793518,
                  21.22406114674301,
                  -26.08661638416406
                ],
                [
                  -157.19819760811498,
                  21.223958570683926,
                  128.17338361583592
                ],
                [
                  -157.19830727703797,
                  21.214927644661596,
                  128.17338361583592
                ],
                [
                  -157.2079385310956,
                  21.21503017305766,
                  -26.08661638416406
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ8647.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8647.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:06:19Z",
            "pc:count": 2835932,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 686427.3308,
                "count": 2835932,
                "maximum": 687001.3491,
                "minimum": 686001.3291,
                "name": "X",
                "position": 0,
                "stddev": 293.7899502,
                "variance": 86312.53483
              },
              {
                "average": 2347331.63,
                "count": 2835932,
                "maximum": 2347998.753,
                "minimum": 2346998.753,
                "name": "Y",
                "position": 1,
                "stddev": 257.6088973,
                "variance": 66362.34397
              },
              {
                "average": 8.969632683,
                "count": 2835932,
                "maximum": 128.1733836,
                "minimum": -26.08661638,
                "name": "Z",
                "position": 2,
                "stddev": 36.06250347,
                "variance": 1300.504156
              },
              {
                "average": 43.9830948,
                "count": 2835932,
                "maximum": 8244,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 85.3529948,
                "variance": 7285.133722
              },
              {
                "average": 1.060760977,
                "count": 2835932,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2798318531,
                "variance": 0.07830586603
              },
              {
                "average": 1.11780219,
                "count": 2835932,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.4155254273,
                "variance": 0.1726613808
              },
              {
                "average": 1,
                "count": 2835932,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2835932,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 18.82063216,
                "count": 2835932,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.3763921,
                "variance": 178.9278657
              },
              {
                "average": 16.47447328,
                "count": 2835932,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.644187925,
                "variance": 58.43360903
              },
              {
                "average": 123.2812056,
                "count": 2835932,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 85.55402728,
                "variance": 7319.491584
              },
              {
                "average": 3.200437105,
                "count": 2835932,
                "maximum": 6,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.744100496,
                "variance": 3.04188654
              },
              {
                "average": 67129519.46,
                "count": 2835932,
                "maximum": 68422779.62,
                "minimum": 65733472.83,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1022515.969,
                "variance": 1045538906000.0
              },
              {
                "average": 0,
                "count": 2835932,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2835932,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2835932,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2835932,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2835932,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              686001.3291,
              2346998.753,
              -26.08661638,
              687001.3491,
              2347998.753,
              128.1733836
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    686001.32905134,
                    2346998.752950596,
                    -26.08661638416406
                  ],
                  [
                    686001.32905134,
                    2347998.752950596,
                    -26.08661638416406
                  ],
                  [
                    687001.34905134,
                    2347998.752950596,
                    128.17338361583592
                  ],
                  [
                    687001.34905134,
                    2346998.752950596,
                    128.17338361583592
                  ],
                  [
                    686001.32905134,
                    2346998.752950596,
                    -26.08661638416406
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:06:19+00:00",
            "end_time": "2013-10-13T21:04:32+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": "20131106_ncmp_hi_molokai_4QFJ9032.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.17107950800542,
              21.07915337672126,
              -35.80169888593936
            ],
            [
              -157.17096900180775,
              21.088184308034716,
              -35.80169888593936
            ],
            [
              -157.1613461286887,
              21.088080269423426,
              0.498301114060649
            ],
            [
              -157.16145721588524,
              21.079049387125238,
              0.498301114060649
            ],
            [
              -157.17107950800542,
              21.07915337672126,
              -35.80169888593936
            ]
          ]
        ]
      },
      "bbox": [
        -157.1710795,
        21.07904939,
        -35.80169889,
        -157.1613461,
        21.08818431,
        0.4983011141
      ],
      "properties": {
        "datetime": "2013-11-06T23:45:38Z",
        "pc:count": 2572416,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 690498.5588,
            "count": 2572416,
            "maximum": 691001.2759,
            "minimum": 690001.2559,
            "name": "X",
            "position": 0,
            "stddev": 290.9399334,
            "variance": 84646.04483
          },
          {
            "average": 2332635.104,
            "count": 2572416,
            "maximum": 2332998.7,
            "minimum": 2331998.7,
            "name": "Y",
            "position": 1,
            "stddev": 219.9437714,
            "variance": 48375.26256
          },
          {
            "average": -4.78151341,
            "count": 2572416,
            "maximum": 0.4983011141,
            "minimum": -35.80169889,
            "name": "Z",
            "position": 2,
            "stddev": 5.837612188,
            "variance": 34.07771606
          },
          {
            "average": 32.52189148,
            "count": 2572416,
            "maximum": 3675,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 113.284205,
            "variance": 12833.31111
          },
          {
            "average": 1.098400103,
            "count": 2572416,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3165649534,
            "variance": 0.1002133697
          },
          {
            "average": 1.189407157,
            "count": 2572416,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.4315885752,
            "variance": 0.1862686983
          },
          {
            "average": 1,
            "count": 2572416,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2572416,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 2572416,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 18.76653579,
            "count": 2572416,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.186379276,
            "variance": 38.27128855
          },
          {
            "average": 101.0695906,
            "count": 2572416,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 81.75609677,
            "variance": 6684.059359
          },
          {
            "average": 3.242421521,
            "count": 2572416,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.951152633,
            "variance": 8.709301865
          },
          {
            "average": 67814635.54,
            "count": 2572416,
            "maximum": 67816738.22,
            "minimum": 67804184.71,
            "name": "GpsTime",
            "position": 12,
            "stddev": 2993.623221,
            "variance": 8961779.989
          },
          {
            "average": 0,
            "count": 2572416,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2572416,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2572416,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2572416,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2572416,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          690001.2559,
          2331998.7,
          -35.80169889,
          691001.2759,
          2332998.7,
          0.4983011141
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                690001.2559028142,
                2331998.6997674988,
                -35.80169888593936
              ],
              [
                690001.2559028142,
                2332998.6997674988,
                -35.80169888593936
              ],
              [
                691001.2759028142,
                2332998.6997674988,
                0.498301114060649
              ],
              [
                691001.2759028142,
                2331998.6997674988,
                0.498301114060649
              ],
              [
                690001.2559028142,
                2331998.6997674988,
                -35.80169888593936
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:45:38+00:00",
        "end_time": "2013-11-06T20:16:24+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9032.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9032.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9032.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9032.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1710795,
            21.07904939,
            -35.80169889,
            -157.1613461,
            21.08818431,
            0.4983011141
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.17107950800542,
                  21.07915337672126,
                  -35.80169888593936
                ],
                [
                  -157.17096900180775,
                  21.088184308034716,
                  -35.80169888593936
                ],
                [
                  -157.1613461286887,
                  21.088080269423426,
                  0.498301114060649
                ],
                [
                  -157.16145721588524,
                  21.079049387125238,
                  0.498301114060649
                ],
                [
                  -157.17107950800542,
                  21.07915337672126,
                  -35.80169888593936
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9032.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9032.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:45:38Z",
            "pc:count": 2572416,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 690498.5588,
                "count": 2572416,
                "maximum": 691001.2759,
                "minimum": 690001.2559,
                "name": "X",
                "position": 0,
                "stddev": 290.9399334,
                "variance": 84646.04483
              },
              {
                "average": 2332635.104,
                "count": 2572416,
                "maximum": 2332998.7,
                "minimum": 2331998.7,
                "name": "Y",
                "position": 1,
                "stddev": 219.9437714,
                "variance": 48375.26256
              },
              {
                "average": -4.78151341,
                "count": 2572416,
                "maximum": 0.4983011141,
                "minimum": -35.80169889,
                "name": "Z",
                "position": 2,
                "stddev": 5.837612188,
                "variance": 34.07771606
              },
              {
                "average": 32.52189148,
                "count": 2572416,
                "maximum": 3675,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 113.284205,
                "variance": 12833.31111
              },
              {
                "average": 1.098400103,
                "count": 2572416,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3165649534,
                "variance": 0.1002133697
              },
              {
                "average": 1.189407157,
                "count": 2572416,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.4315885752,
                "variance": 0.1862686983
              },
              {
                "average": 1,
                "count": 2572416,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2572416,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 2572416,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 18.76653579,
                "count": 2572416,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.186379276,
                "variance": 38.27128855
              },
              {
                "average": 101.0695906,
                "count": 2572416,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 81.75609677,
                "variance": 6684.059359
              },
              {
                "average": 3.242421521,
                "count": 2572416,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.951152633,
                "variance": 8.709301865
              },
              {
                "average": 67814635.54,
                "count": 2572416,
                "maximum": 67816738.22,
                "minimum": 67804184.71,
                "name": "GpsTime",
                "position": 12,
                "stddev": 2993.623221,
                "variance": 8961779.989
              },
              {
                "average": 0,
                "count": 2572416,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2572416,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2572416,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2572416,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2572416,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              690001.2559,
              2331998.7,
              -35.80169889,
              691001.2759,
              2332998.7,
              0.4983011141
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    690001.2559028142,
                    2331998.6997674988,
                    -35.80169888593936
                  ],
                  [
                    690001.2559028142,
                    2332998.6997674988,
                    -35.80169888593936
                  ],
                  [
                    691001.2759028142,
                    2332998.6997674988,
                    0.498301114060649
                  ],
                  [
                    691001.2759028142,
                    2331998.6997674988,
                    0.498301114060649
                  ],
                  [
                    690001.2559028142,
                    2331998.6997674988,
                    -35.80169888593936
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:45:38+00:00",
            "end_time": "2013-11-06T20:16:24+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": "20131013_ncmp_hi_molokai_4QFJ8447.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2272009363805,
              21.215233549551613,
              -31.732061482023923
            ],
            [
              -157.2270930236278,
              21.224264617932832,
              -31.732061482023923
            ],
            [
              -157.21746107114183,
              21.224163140248542,
              163.4079385179761
            ],
            [
              -157.2175695685996,
              21.215132119127695,
              163.4079385179761
            ],
            [
              -157.2272009363805,
              21.215233549551613,
              -31.732061482023923
            ]
          ]
        ]
      },
      "bbox": [
        -157.2272009,
        21.21513212,
        -31.73206148,
        -157.2174611,
        21.22426462,
        163.4079385
      ],
      "properties": {
        "datetime": "2013-11-14T00:24:05Z",
        "pc:count": 3895514,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 684514.774,
            "count": 3895514,
            "maximum": 685001.3376,
            "minimum": 684001.3176,
            "name": "X",
            "position": 0,
            "stddev": 286.7610699,
            "variance": 82231.9112
          },
          {
            "average": 2347265.81,
            "count": 3895514,
            "maximum": 2347998.75,
            "minimum": 2346998.75,
            "name": "Y",
            "position": 1,
            "stddev": 240.9648369,
            "variance": 58064.05264
          },
          {
            "average": 70.42893401,
            "count": 3895514,
            "maximum": 163.4079385,
            "minimum": -31.73206148,
            "name": "Z",
            "position": 2,
            "stddev": 71.21139745,
            "variance": 5071.063127
          },
          {
            "average": 54.36378434,
            "count": 3895514,
            "maximum": 7214,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 126.3725094,
            "variance": 15970.01112
          },
          {
            "average": 1.169488802,
            "count": 3895514,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.4785907303,
            "variance": 0.2290490871
          },
          {
            "average": 1.336940132,
            "count": 3895514,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.713757203,
            "variance": 0.5094493448
          },
          {
            "average": 1,
            "count": 3895514,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3895514,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 11.86210934,
            "count": 3895514,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.49991031,
            "variance": 182.2475783
          },
          {
            "average": 18.60043424,
            "count": 3895514,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.192927215,
            "variance": 38.3523475
          },
          {
            "average": 110.122206,
            "count": 3895514,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 80.32459023,
            "variance": 6452.039796
          },
          {
            "average": 3.753791412,
            "count": 3895514,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.090043231,
            "variance": 1.188194245
          },
          {
            "average": 67818530.97,
            "count": 3895514,
            "maximum": 68423845.16,
            "minimum": 65734775.54,
            "name": "GpsTime",
            "position": 12,
            "stddev": 603624.8477,
            "variance": 364362956800.0
          },
          {
            "average": 0,
            "count": 3895514,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3895514,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3895514,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3895514,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3895514,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          684001.3176,
          2346998.75,
          -31.73206148,
          685001.3376,
          2347998.75,
          163.4079385
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                684001.3175596724,
                2346998.7496180125,
                -31.732061482023923
              ],
              [
                684001.3175596724,
                2347998.7496180125,
                -31.732061482023923
              ],
              [
                685001.3375596724,
                2347998.7496180125,
                163.4079385179761
              ],
              [
                685001.3375596724,
                2346998.7496180125,
                163.4079385179761
              ],
              [
                684001.3175596724,
                2346998.7496180125,
                -31.732061482023923
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:24:05+00:00",
        "end_time": "2013-10-13T21:26:15+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ8447.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ8447.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ8447.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8447.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2272009,
            21.21513212,
            -31.73206148,
            -157.2174611,
            21.22426462,
            163.4079385
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2272009363805,
                  21.215233549551613,
                  -31.732061482023923
                ],
                [
                  -157.2270930236278,
                  21.224264617932832,
                  -31.732061482023923
                ],
                [
                  -157.21746107114183,
                  21.224163140248542,
                  163.4079385179761
                ],
                [
                  -157.2175695685996,
                  21.215132119127695,
                  163.4079385179761
                ],
                [
                  -157.2272009363805,
                  21.215233549551613,
                  -31.732061482023923
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ8447.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8447.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:24:05Z",
            "pc:count": 3895514,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 684514.774,
                "count": 3895514,
                "maximum": 685001.3376,
                "minimum": 684001.3176,
                "name": "X",
                "position": 0,
                "stddev": 286.7610699,
                "variance": 82231.9112
              },
              {
                "average": 2347265.81,
                "count": 3895514,
                "maximum": 2347998.75,
                "minimum": 2346998.75,
                "name": "Y",
                "position": 1,
                "stddev": 240.9648369,
                "variance": 58064.05264
              },
              {
                "average": 70.42893401,
                "count": 3895514,
                "maximum": 163.4079385,
                "minimum": -31.73206148,
                "name": "Z",
                "position": 2,
                "stddev": 71.21139745,
                "variance": 5071.063127
              },
              {
                "average": 54.36378434,
                "count": 3895514,
                "maximum": 7214,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 126.3725094,
                "variance": 15970.01112
              },
              {
                "average": 1.169488802,
                "count": 3895514,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.4785907303,
                "variance": 0.2290490871
              },
              {
                "average": 1.336940132,
                "count": 3895514,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.713757203,
                "variance": 0.5094493448
              },
              {
                "average": 1,
                "count": 3895514,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3895514,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 11.86210934,
                "count": 3895514,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.49991031,
                "variance": 182.2475783
              },
              {
                "average": 18.60043424,
                "count": 3895514,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.192927215,
                "variance": 38.3523475
              },
              {
                "average": 110.122206,
                "count": 3895514,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 80.32459023,
                "variance": 6452.039796
              },
              {
                "average": 3.753791412,
                "count": 3895514,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.090043231,
                "variance": 1.188194245
              },
              {
                "average": 67818530.97,
                "count": 3895514,
                "maximum": 68423845.16,
                "minimum": 65734775.54,
                "name": "GpsTime",
                "position": 12,
                "stddev": 603624.8477,
                "variance": 364362956800.0
              },
              {
                "average": 0,
                "count": 3895514,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3895514,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3895514,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3895514,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3895514,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              684001.3176,
              2346998.75,
              -31.73206148,
              685001.3376,
              2347998.75,
              163.4079385
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    684001.3175596724,
                    2346998.7496180125,
                    -31.732061482023923
                  ],
                  [
                    684001.3175596724,
                    2347998.7496180125,
                    -31.732061482023923
                  ],
                  [
                    685001.3375596724,
                    2347998.7496180125,
                    163.4079385179761
                  ],
                  [
                    685001.3375596724,
                    2346998.7496180125,
                    163.4079385179761
                  ],
                  [
                    684001.3175596724,
                    2346998.7496180125,
                    -31.732061482023923
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:24:05+00:00",
            "end_time": "2013-10-13T21:26:15+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131009_ncmp_hi_molokai_4QFJ7638.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.30518074142014,
              21.134741224583784,
              -29.434852417750097
            ],
            [
              -157.3050780177366,
              21.143772753018165,
              -29.434852417750097
            ],
            [
              -157.29545088442399,
              21.143676079130383,
              -1.394852417750098
            ],
            [
              -157.29555419269414,
              21.13464459580602,
              -1.394852417750098
            ],
            [
              -157.30518074142014,
              21.134741224583784,
              -29.434852417750097
            ]
          ]
        ]
      },
      "bbox": [
        -157.3051807,
        21.1346446,
        -29.43485242,
        -157.2954509,
        21.14377275,
        -1.394852418
      ],
      "properties": {
        "datetime": "2013-11-06T00:18:10Z",
        "pc:count": 1594425,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 676699.8781,
            "count": 1594425,
            "maximum": 677001.1461,
            "minimum": 676001.1261,
            "name": "X",
            "position": 0,
            "stddev": 263.7492274,
            "variance": 69563.65494
          },
          {
            "average": 2338377.351,
            "count": 1594425,
            "maximum": 2338998.684,
            "minimum": 2337998.684,
            "name": "Y",
            "position": 1,
            "stddev": 275.0151911,
            "variance": 75633.35536
          },
          {
            "average": -15.5020557,
            "count": 1594425,
            "maximum": -1.394852418,
            "minimum": -29.43485242,
            "name": "Z",
            "position": 2,
            "stddev": 4.811636719,
            "variance": 23.15184792
          },
          {
            "average": 102.4919686,
            "count": 1594425,
            "maximum": 7561,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 149.4040391,
            "variance": 22321.56691
          },
          {
            "average": 1.003214325,
            "count": 1594425,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.05706731675,
            "variance": 0.003256678641
          },
          {
            "average": 1.005271493,
            "count": 1594425,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.07345397511,
            "variance": 0.005395486459
          },
          {
            "average": 1,
            "count": 1594425,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1594425,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1594425,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 17.47382434,
            "count": 1594425,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.595960949,
            "variance": 43.50670084
          },
          {
            "average": 151.8616724,
            "count": 1594425,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 89.49528157,
            "variance": 8009.405423
          },
          {
            "average": 4.598360537,
            "count": 1594425,
            "maximum": 8,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.91685756,
            "variance": 3.674342907
          },
          {
            "average": 65668884.04,
            "count": 1594425,
            "maximum": 67732290.53,
            "minimum": 65393130.54,
            "name": "GpsTime",
            "position": 12,
            "stddev": 752477.3791,
            "variance": 566222206000.0
          },
          {
            "average": 0,
            "count": 1594425,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1594425,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1594425,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1594425,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1594425,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          676001.1261,
          2337998.684,
          -29.43485242,
          677001.1461,
          2338998.684,
          -1.394852418
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                676001.1260880285,
                2337998.6843420556,
                -29.434852417750097
              ],
              [
                676001.1260880285,
                2338998.6843420556,
                -29.434852417750097
              ],
              [
                677001.1460880286,
                2338998.6843420556,
                -1.394852417750098
              ],
              [
                677001.1460880286,
                2337998.6843420556,
                -1.394852417750098
              ],
              [
                676001.1260880285,
                2337998.6843420556,
                -29.434852417750097
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T00:18:10+00:00",
        "end_time": "2013-10-09T22:32:10+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7638.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7638.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7638.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7638.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.3051807,
            21.1346446,
            -29.43485242,
            -157.2954509,
            21.14377275,
            -1.394852418
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.30518074142014,
                  21.134741224583784,
                  -29.434852417750097
                ],
                [
                  -157.3050780177366,
                  21.143772753018165,
                  -29.434852417750097
                ],
                [
                  -157.29545088442399,
                  21.143676079130383,
                  -1.394852417750098
                ],
                [
                  -157.29555419269414,
                  21.13464459580602,
                  -1.394852417750098
                ],
                [
                  -157.30518074142014,
                  21.134741224583784,
                  -29.434852417750097
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7638.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7638.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T00:18:10Z",
            "pc:count": 1594425,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 676699.8781,
                "count": 1594425,
                "maximum": 677001.1461,
                "minimum": 676001.1261,
                "name": "X",
                "position": 0,
                "stddev": 263.7492274,
                "variance": 69563.65494
              },
              {
                "average": 2338377.351,
                "count": 1594425,
                "maximum": 2338998.684,
                "minimum": 2337998.684,
                "name": "Y",
                "position": 1,
                "stddev": 275.0151911,
                "variance": 75633.35536
              },
              {
                "average": -15.5020557,
                "count": 1594425,
                "maximum": -1.394852418,
                "minimum": -29.43485242,
                "name": "Z",
                "position": 2,
                "stddev": 4.811636719,
                "variance": 23.15184792
              },
              {
                "average": 102.4919686,
                "count": 1594425,
                "maximum": 7561,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 149.4040391,
                "variance": 22321.56691
              },
              {
                "average": 1.003214325,
                "count": 1594425,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.05706731675,
                "variance": 0.003256678641
              },
              {
                "average": 1.005271493,
                "count": 1594425,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.07345397511,
                "variance": 0.005395486459
              },
              {
                "average": 1,
                "count": 1594425,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1594425,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1594425,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 17.47382434,
                "count": 1594425,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.595960949,
                "variance": 43.50670084
              },
              {
                "average": 151.8616724,
                "count": 1594425,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 89.49528157,
                "variance": 8009.405423
              },
              {
                "average": 4.598360537,
                "count": 1594425,
                "maximum": 8,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.91685756,
                "variance": 3.674342907
              },
              {
                "average": 65668884.04,
                "count": 1594425,
                "maximum": 67732290.53,
                "minimum": 65393130.54,
                "name": "GpsTime",
                "position": 12,
                "stddev": 752477.3791,
                "variance": 566222206000.0
              },
              {
                "average": 0,
                "count": 1594425,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1594425,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1594425,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1594425,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1594425,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              676001.1261,
              2337998.684,
              -29.43485242,
              677001.1461,
              2338998.684,
              -1.394852418
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    676001.1260880285,
                    2337998.6843420556,
                    -29.434852417750097
                  ],
                  [
                    676001.1260880285,
                    2338998.6843420556,
                    -29.434852417750097
                  ],
                  [
                    677001.1460880286,
                    2338998.6843420556,
                    -1.394852417750098
                  ],
                  [
                    677001.1460880286,
                    2337998.6843420556,
                    -1.394852417750098
                  ],
                  [
                    676001.1260880285,
                    2337998.6843420556,
                    -29.434852417750097
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T00:18:10+00:00",
            "end_time": "2013-10-09T22:32:10+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": "20131013_ncmp_hi_molokai_4QFJ8648.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.20782930214068,
              21.224061290331868,
              -42.33227023269397
            ],
            [
              -157.20775460289565,
              21.230242805349683,
              -42.33227023269397
            ],
            [
              -157.1981225530863,
              21.230140199119653,
              -19.472270232693973
            ],
            [
              -157.1981976549443,
              21.223958716320766,
              -19.472270232693973
            ],
            [
              -157.20782930214068,
              21.224061290331868,
              -42.33227023269397
            ]
          ]
        ]
      },
      "bbox": [
        -157.2078293,
        21.22395872,
        -42.33227023,
        -157.1981226,
        21.23024281,
        -19.47227023
      ],
      "properties": {
        "datetime": "2013-10-13T21:26:39Z",
        "pc:count": 385965,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 686471.9945,
            "count": 385965,
            "maximum": 687001.344,
            "minimum": 686001.344,
            "name": "X",
            "position": 0,
            "stddev": 289.7173406,
            "variance": 83936.13743
          },
          {
            "average": 2348272.285,
            "count": 385965,
            "maximum": 2348683.249,
            "minimum": 2347998.769,
            "name": "Y",
            "position": 1,
            "stddev": 168.2096575,
            "variance": 28294.48887
          },
          {
            "average": -29.1447488,
            "count": 385965,
            "maximum": -19.47227023,
            "minimum": -42.33227023,
            "name": "Z",
            "position": 2,
            "stddev": 5.844328879,
            "variance": 34.15618005
          },
          {
            "average": 642.4699623,
            "count": 385965,
            "maximum": 8163,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 452.6265417,
            "variance": 204870.7862
          },
          {
            "average": 1.003863045,
            "count": 385965,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.06207506153,
            "variance": 0.003853313264
          },
          {
            "average": 1.004026272,
            "count": 385965,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.06340690024,
            "variance": 0.004020434998
          },
          {
            "average": 1,
            "count": 385965,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 385965,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 385965,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 5.762533347,
            "count": 385965,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.487903394,
            "variance": 72.04450403
          },
          {
            "average": 248.8570104,
            "count": 385965,
            "maximum": 252,
            "minimum": 32,
            "name": "UserData",
            "position": 10,
            "stddev": 4.83658705,
            "variance": 23.39257429
          },
          {
            "average": 1.934426697,
            "count": 385965,
            "maximum": 4,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.8325788018,
            "variance": 0.6931874612
          },
          {
            "average": 65733600.62,
            "count": 385965,
            "maximum": 65734799.09,
            "minimum": 65733125.76,
            "name": "GpsTime",
            "position": 12,
            "stddev": 519.8088171,
            "variance": 270201.2063
          },
          {
            "average": 0,
            "count": 385965,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 385965,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 385965,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 385965,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 385965,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          686001.344,
          2347998.769,
          -42.33227023,
          687001.344,
          2348683.249,
          -19.47227023
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                686001.3440062854,
                2347998.7690196075,
                -42.33227023269397
              ],
              [
                686001.3440062854,
                2348683.249019608,
                -42.33227023269397
              ],
              [
                687001.3440062854,
                2348683.249019608,
                -19.472270232693973
              ],
              [
                687001.3440062854,
                2347998.7690196075,
                -19.472270232693973
              ],
              [
                686001.3440062854,
                2347998.7690196075,
                -42.33227023269397
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-13T21:26:39+00:00",
        "end_time": "2013-10-13T20:58:45+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ8648.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ8648.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ8648.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8648.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2078293,
            21.22395872,
            -42.33227023,
            -157.1981226,
            21.23024281,
            -19.47227023
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.20782930214068,
                  21.224061290331868,
                  -42.33227023269397
                ],
                [
                  -157.20775460289565,
                  21.230242805349683,
                  -42.33227023269397
                ],
                [
                  -157.1981225530863,
                  21.230140199119653,
                  -19.472270232693973
                ],
                [
                  -157.1981976549443,
                  21.223958716320766,
                  -19.472270232693973
                ],
                [
                  -157.20782930214068,
                  21.224061290331868,
                  -42.33227023269397
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ8648.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8648.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-13T21:26:39Z",
            "pc:count": 385965,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 686471.9945,
                "count": 385965,
                "maximum": 687001.344,
                "minimum": 686001.344,
                "name": "X",
                "position": 0,
                "stddev": 289.7173406,
                "variance": 83936.13743
              },
              {
                "average": 2348272.285,
                "count": 385965,
                "maximum": 2348683.249,
                "minimum": 2347998.769,
                "name": "Y",
                "position": 1,
                "stddev": 168.2096575,
                "variance": 28294.48887
              },
              {
                "average": -29.1447488,
                "count": 385965,
                "maximum": -19.47227023,
                "minimum": -42.33227023,
                "name": "Z",
                "position": 2,
                "stddev": 5.844328879,
                "variance": 34.15618005
              },
              {
                "average": 642.4699623,
                "count": 385965,
                "maximum": 8163,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 452.6265417,
                "variance": 204870.7862
              },
              {
                "average": 1.003863045,
                "count": 385965,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.06207506153,
                "variance": 0.003853313264
              },
              {
                "average": 1.004026272,
                "count": 385965,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.06340690024,
                "variance": 0.004020434998
              },
              {
                "average": 1,
                "count": 385965,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 385965,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 385965,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 5.762533347,
                "count": 385965,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.487903394,
                "variance": 72.04450403
              },
              {
                "average": 248.8570104,
                "count": 385965,
                "maximum": 252,
                "minimum": 32,
                "name": "UserData",
                "position": 10,
                "stddev": 4.83658705,
                "variance": 23.39257429
              },
              {
                "average": 1.934426697,
                "count": 385965,
                "maximum": 4,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.8325788018,
                "variance": 0.6931874612
              },
              {
                "average": 65733600.62,
                "count": 385965,
                "maximum": 65734799.09,
                "minimum": 65733125.76,
                "name": "GpsTime",
                "position": 12,
                "stddev": 519.8088171,
                "variance": 270201.2063
              },
              {
                "average": 0,
                "count": 385965,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 385965,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 385965,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 385965,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 385965,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              686001.344,
              2347998.769,
              -42.33227023,
              687001.344,
              2348683.249,
              -19.47227023
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    686001.3440062854,
                    2347998.7690196075,
                    -42.33227023269397
                  ],
                  [
                    686001.3440062854,
                    2348683.249019608,
                    -42.33227023269397
                  ],
                  [
                    687001.3440062854,
                    2348683.249019608,
                    -19.472270232693973
                  ],
                  [
                    687001.3440062854,
                    2347998.7690196075,
                    -19.472270232693973
                  ],
                  [
                    686001.3440062854,
                    2347998.7690196075,
                    -42.33227023269397
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-13T21:26:39+00:00",
            "end_time": "2013-10-13T20:58:45+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": "20131106_ncmp_hi_molokai_4QFJ8833.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.19021449708012,
              21.08839082682361,
              -3.874737184994146
            ],
            [
              -157.19011779265526,
              21.09637334491696,
              -3.874737184994146
            ],
            [
              -157.18049429001366,
              21.096270353698422,
              79.90526281500586
            ],
            [
              -157.18059150803677,
              21.08828787845526,
              79.90526281500586
            ],
            [
              -157.19021449708012,
              21.08839082682361,
              -3.874737184994146
            ]
          ]
        ]
      },
      "bbox": [
        -157.1902145,
        21.08828788,
        -3.874737185,
        -157.1804943,
        21.09637334,
        79.90526282
      ],
      "properties": {
        "datetime": "2013-11-06T20:16:14Z",
        "pc:count": 5063325,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 688511.2034,
            "count": 5063325,
            "maximum": 689001.2779,
            "minimum": 688001.2579,
            "name": "X",
            "position": 0,
            "stddev": 294.9366066,
            "variance": 86987.6019
          },
          {
            "average": 2333469.582,
            "count": 5063325,
            "maximum": 2333882.608,
            "minimum": 2332998.708,
            "name": "Y",
            "position": 1,
            "stddev": 204.1942258,
            "variance": 41695.28187
          },
          {
            "average": 23.96820039,
            "count": 5063325,
            "maximum": 79.90526282,
            "minimum": -3.874737185,
            "name": "Z",
            "position": 2,
            "stddev": 21.01728469,
            "variance": 441.7262558
          },
          {
            "average": 9.898832882,
            "count": 5063325,
            "maximum": 3404,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.25793828,
            "variance": 297.8364335
          },
          {
            "average": 1.910204658,
            "count": 5063325,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.174885082,
            "variance": 1.380354957
          },
          {
            "average": 2.820291607,
            "count": 5063325,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.621061383,
            "variance": 2.627840008
          },
          {
            "average": 1,
            "count": 5063325,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5063325,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 5.859150262,
            "count": 5063325,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 10.3793866,
            "variance": 107.7316661
          },
          {
            "average": 20.34569237,
            "count": 5063325,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.217628527,
            "variance": 10.35313334
          },
          {
            "average": 87.67543541,
            "count": 5063325,
            "maximum": 249,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.1554868,
            "variance": 5206.414275
          },
          {
            "average": 10.33321187,
            "count": 5063325,
            "maximum": 13,
            "minimum": 9,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.077066006,
            "variance": 1.160071182
          },
          {
            "average": 67802796.44,
            "count": 5063325,
            "maximum": 67804174.73,
            "minimum": 67802029.98,
            "name": "GpsTime",
            "position": 12,
            "stddev": 585.69413,
            "variance": 343037.6139
          },
          {
            "average": 0,
            "count": 5063325,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5063325,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5063325,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5063325,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5063325,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          688001.2579,
          2332998.708,
          -3.874737185,
          689001.2779,
          2333882.608,
          79.90526282
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                688001.2578677111,
                2332998.7083043717,
                -3.874737184994146
              ],
              [
                688001.2578677111,
                2333882.608304372,
                -3.874737184994146
              ],
              [
                689001.2778677111,
                2333882.608304372,
                79.90526281500586
              ],
              [
                689001.2778677111,
                2332998.7083043717,
                79.90526281500586
              ],
              [
                688001.2578677111,
                2332998.7083043717,
                -3.874737184994146
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T20:16:14+00:00",
        "end_time": "2013-11-06T19:40:29+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ8833.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ8833.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ8833.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8833.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1902145,
            21.08828788,
            -3.874737185,
            -157.1804943,
            21.09637334,
            79.90526282
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.19021449708012,
                  21.08839082682361,
                  -3.874737184994146
                ],
                [
                  -157.19011779265526,
                  21.09637334491696,
                  -3.874737184994146
                ],
                [
                  -157.18049429001366,
                  21.096270353698422,
                  79.90526281500586
                ],
                [
                  -157.18059150803677,
                  21.08828787845526,
                  79.90526281500586
                ],
                [
                  -157.19021449708012,
                  21.08839082682361,
                  -3.874737184994146
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ8833.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8833.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T20:16:14Z",
            "pc:count": 5063325,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 688511.2034,
                "count": 5063325,
                "maximum": 689001.2779,
                "minimum": 688001.2579,
                "name": "X",
                "position": 0,
                "stddev": 294.9366066,
                "variance": 86987.6019
              },
              {
                "average": 2333469.582,
                "count": 5063325,
                "maximum": 2333882.608,
                "minimum": 2332998.708,
                "name": "Y",
                "position": 1,
                "stddev": 204.1942258,
                "variance": 41695.28187
              },
              {
                "average": 23.96820039,
                "count": 5063325,
                "maximum": 79.90526282,
                "minimum": -3.874737185,
                "name": "Z",
                "position": 2,
                "stddev": 21.01728469,
                "variance": 441.7262558
              },
              {
                "average": 9.898832882,
                "count": 5063325,
                "maximum": 3404,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.25793828,
                "variance": 297.8364335
              },
              {
                "average": 1.910204658,
                "count": 5063325,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.174885082,
                "variance": 1.380354957
              },
              {
                "average": 2.820291607,
                "count": 5063325,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.621061383,
                "variance": 2.627840008
              },
              {
                "average": 1,
                "count": 5063325,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5063325,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 5.859150262,
                "count": 5063325,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 10.3793866,
                "variance": 107.7316661
              },
              {
                "average": 20.34569237,
                "count": 5063325,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.217628527,
                "variance": 10.35313334
              },
              {
                "average": 87.67543541,
                "count": 5063325,
                "maximum": 249,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.1554868,
                "variance": 5206.414275
              },
              {
                "average": 10.33321187,
                "count": 5063325,
                "maximum": 13,
                "minimum": 9,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.077066006,
                "variance": 1.160071182
              },
              {
                "average": 67802796.44,
                "count": 5063325,
                "maximum": 67804174.73,
                "minimum": 67802029.98,
                "name": "GpsTime",
                "position": 12,
                "stddev": 585.69413,
                "variance": 343037.6139
              },
              {
                "average": 0,
                "count": 5063325,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5063325,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5063325,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5063325,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5063325,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              688001.2579,
              2332998.708,
              -3.874737185,
              689001.2779,
              2333882.608,
              79.90526282
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    688001.2578677111,
                    2332998.7083043717,
                    -3.874737184994146
                  ],
                  [
                    688001.2578677111,
                    2333882.608304372,
                    -3.874737184994146
                  ],
                  [
                    689001.2778677111,
                    2333882.608304372,
                    79.90526281500586
                  ],
                  [
                    689001.2778677111,
                    2332998.7083043717,
                    79.90526281500586
                  ],
                  [
                    688001.2578677111,
                    2332998.7083043717,
                    -3.874737184994146
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T20:16:14+00:00",
            "end_time": "2013-11-06T19:40:29+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": "20131106_ncmp_hi_molokai_4QFJ8731.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.19998066913797,
              21.076597545060118,
              -31.806066377030234
            ],
            [
              -157.19994618428393,
              21.079462024168578,
              -31.806066377030234
            ],
            [
              -157.19032390916746,
              21.0793596717163,
              -17.10606637703023
            ],
            [
              -157.19035857849536,
              21.076495207898603,
              -17.10606637703023
            ],
            [
              -157.19998066913797,
              21.076597545060118,
              -31.806066377030234
            ]
          ]
        ]
      },
      "bbox": [
        -157.1999807,
        21.07649521,
        -31.80606638,
        -157.1903239,
        21.07946202,
        -17.10606638
      ],
      "properties": {
        "datetime": "2013-11-06T23:44:55Z",
        "pc:count": 173829,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 687457.9653,
            "count": 173829,
            "maximum": 688001.2512,
            "minimum": 687001.2512,
            "name": "X",
            "position": 0,
            "stddev": 279.9896142,
            "variance": 78394.18406
          },
          {
            "average": 2331868.757,
            "count": 173829,
            "maximum": 2331998.694,
            "minimum": 2331681.514,
            "name": "Y",
            "position": 1,
            "stddev": 100.0087204,
            "variance": 10001.74416
          },
          {
            "average": -23.65482803,
            "count": 173829,
            "maximum": -17.10606638,
            "minimum": -31.80606638,
            "name": "Z",
            "position": 2,
            "stddev": 2.846412498,
            "variance": 8.10206411
          },
          {
            "average": 335.2568329,
            "count": 173829,
            "maximum": 1876,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 148.2721642,
            "variance": 21984.63467
          },
          {
            "average": 1.001104534,
            "count": 173829,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03321626286,
            "variance": 0.001103320118
          },
          {
            "average": 1.001357656,
            "count": 173829,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.03682147005,
            "variance": 0.001355820657
          },
          {
            "average": 1,
            "count": 173829,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 173829,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 173829,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 3.653158192,
            "count": 173829,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.270043361,
            "variance": 52.85353047
          },
          {
            "average": 243.5364467,
            "count": 173829,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 30.08884876,
            "variance": 905.3388196
          },
          {
            "average": 4.765200283,
            "count": 173829,
            "maximum": 5,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.4238747969,
            "variance": 0.1796698435
          },
          {
            "average": 67816604.48,
            "count": 173829,
            "maximum": 67816695.68,
            "minimum": 67816330.06,
            "name": "GpsTime",
            "position": 12,
            "stddev": 147.1676283,
            "variance": 21658.31082
          },
          {
            "average": 0,
            "count": 173829,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 173829,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 173829,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 173829,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 173829,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          687001.2512,
          2331681.514,
          -31.80606638,
          688001.2512,
          2331998.694,
          -17.10606638
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                687001.2512337635,
                2331681.5142492484,
                -31.806066377030234
              ],
              [
                687001.2512337635,
                2331998.694249248,
                -31.806066377030234
              ],
              [
                688001.2512337635,
                2331998.694249248,
                -17.10606637703023
              ],
              [
                688001.2512337635,
                2331681.5142492484,
                -17.10606637703023
              ],
              [
                687001.2512337635,
                2331681.5142492484,
                -31.806066377030234
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:44:55+00:00",
        "end_time": "2013-11-06T23:38:50+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ8731.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ8731.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ8731.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8731.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1999807,
            21.07649521,
            -31.80606638,
            -157.1903239,
            21.07946202,
            -17.10606638
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.19998066913797,
                  21.076597545060118,
                  -31.806066377030234
                ],
                [
                  -157.19994618428393,
                  21.079462024168578,
                  -31.806066377030234
                ],
                [
                  -157.19032390916746,
                  21.0793596717163,
                  -17.10606637703023
                ],
                [
                  -157.19035857849536,
                  21.076495207898603,
                  -17.10606637703023
                ],
                [
                  -157.19998066913797,
                  21.076597545060118,
                  -31.806066377030234
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ8731.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8731.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:44:55Z",
            "pc:count": 173829,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 687457.9653,
                "count": 173829,
                "maximum": 688001.2512,
                "minimum": 687001.2512,
                "name": "X",
                "position": 0,
                "stddev": 279.9896142,
                "variance": 78394.18406
              },
              {
                "average": 2331868.757,
                "count": 173829,
                "maximum": 2331998.694,
                "minimum": 2331681.514,
                "name": "Y",
                "position": 1,
                "stddev": 100.0087204,
                "variance": 10001.74416
              },
              {
                "average": -23.65482803,
                "count": 173829,
                "maximum": -17.10606638,
                "minimum": -31.80606638,
                "name": "Z",
                "position": 2,
                "stddev": 2.846412498,
                "variance": 8.10206411
              },
              {
                "average": 335.2568329,
                "count": 173829,
                "maximum": 1876,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 148.2721642,
                "variance": 21984.63467
              },
              {
                "average": 1.001104534,
                "count": 173829,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03321626286,
                "variance": 0.001103320118
              },
              {
                "average": 1.001357656,
                "count": 173829,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.03682147005,
                "variance": 0.001355820657
              },
              {
                "average": 1,
                "count": 173829,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 173829,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 173829,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 3.653158192,
                "count": 173829,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.270043361,
                "variance": 52.85353047
              },
              {
                "average": 243.5364467,
                "count": 173829,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 30.08884876,
                "variance": 905.3388196
              },
              {
                "average": 4.765200283,
                "count": 173829,
                "maximum": 5,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.4238747969,
                "variance": 0.1796698435
              },
              {
                "average": 67816604.48,
                "count": 173829,
                "maximum": 67816695.68,
                "minimum": 67816330.06,
                "name": "GpsTime",
                "position": 12,
                "stddev": 147.1676283,
                "variance": 21658.31082
              },
              {
                "average": 0,
                "count": 173829,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 173829,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 173829,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 173829,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 173829,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              687001.2512,
              2331681.514,
              -31.80606638,
              688001.2512,
              2331998.694,
              -17.10606638
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    687001.2512337635,
                    2331681.5142492484,
                    -31.806066377030234
                  ],
                  [
                    687001.2512337635,
                    2331998.694249248,
                    -31.806066377030234
                  ],
                  [
                    688001.2512337635,
                    2331998.694249248,
                    -17.10606637703023
                  ],
                  [
                    688001.2512337635,
                    2331681.5142492484,
                    -17.10606637703023
                  ],
                  [
                    687001.2512337635,
                    2331681.5142492484,
                    -31.806066377030234
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:44:55+00:00",
            "end_time": "2013-11-06T23:38:50+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": "20131009_ncmp_hi_molokai_4QFJ7639.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.30397030236924,
              21.143761636270924,
              -32.41704522519316
            ],
            [
              -157.30386745615678,
              21.152793149441948,
              -32.41704522519316
            ],
            [
              -157.29534748399246,
              21.152707530852165,
              -15.077045225193158
            ],
            [
              -157.2954508478427,
              21.14367605760799,
              -15.077045225193158
            ],
            [
              -157.30397030236924,
              21.143761636270924,
              -32.41704522519316
            ]
          ]
        ]
      },
      "bbox": [
        -157.3039703,
        21.14367606,
        -32.41704523,
        -157.2953475,
        21.15279315,
        -15.07704523
      ],
      "properties": {
        "datetime": "2013-10-09T23:01:58Z",
        "pc:count": 489667,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 676687.8453,
            "count": 489667,
            "maximum": 677001.1499,
            "minimum": 676116.1899,
            "name": "X",
            "position": 0,
            "stddev": 211.4296638,
            "variance": 44702.50275
          },
          {
            "average": 2339427.545,
            "count": 489667,
            "maximum": 2339998.682,
            "minimum": 2338998.682,
            "name": "Y",
            "position": 1,
            "stddev": 285.8306278,
            "variance": 81699.14781
          },
          {
            "average": -24.04987354,
            "count": 489667,
            "maximum": -15.07704523,
            "minimum": -32.41704523,
            "name": "Z",
            "position": 2,
            "stddev": 4.348696973,
            "variance": 18.91116537
          },
          {
            "average": 367.9325378,
            "count": 489667,
            "maximum": 5891,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 203.8342393,
            "variance": 41548.39713
          },
          {
            "average": 1.000289993,
            "count": 489667,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01702672873,
            "variance": 0.0002899094914
          },
          {
            "average": 1.000437032,
            "count": 489667,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.02099823824,
            "variance": 0.0004409260092
          },
          {
            "average": 1,
            "count": 489667,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 489667,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 489667,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 17.22401566,
            "count": 489667,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.170758559,
            "variance": 51.41977831
          },
          {
            "average": 241.5580057,
            "count": 489667,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 33.43608462,
            "variance": 1117.971755
          },
          {
            "average": 3.202647922,
            "count": 489667,
            "maximum": 6,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.039499638,
            "variance": 1.080559497
          },
          {
            "average": 65393635.67,
            "count": 489667,
            "maximum": 65394918.73,
            "minimum": 65393115.68,
            "name": "GpsTime",
            "position": 12,
            "stddev": 456.7686697,
            "variance": 208637.6176
          },
          {
            "average": 0,
            "count": 489667,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 489667,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 489667,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 489667,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 489667,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          676116.1899,
          2338998.682,
          -32.41704523,
          677001.1499,
          2339998.682,
          -15.07704523
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                676116.1899130661,
                2338998.6820000727,
                -32.41704522519316
              ],
              [
                676116.1899130661,
                2339998.6820000727,
                -32.41704522519316
              ],
              [
                677001.1499130661,
                2339998.6820000727,
                -15.077045225193158
              ],
              [
                677001.1499130661,
                2338998.6820000727,
                -15.077045225193158
              ],
              [
                676116.1899130661,
                2338998.6820000727,
                -32.41704522519316
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-09T23:01:58+00:00",
        "end_time": "2013-10-09T22:31:55+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7639.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7639.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7639.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7639.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.3039703,
            21.14367606,
            -32.41704523,
            -157.2953475,
            21.15279315,
            -15.07704523
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.30397030236924,
                  21.143761636270924,
                  -32.41704522519316
                ],
                [
                  -157.30386745615678,
                  21.152793149441948,
                  -32.41704522519316
                ],
                [
                  -157.29534748399246,
                  21.152707530852165,
                  -15.077045225193158
                ],
                [
                  -157.2954508478427,
                  21.14367605760799,
                  -15.077045225193158
                ],
                [
                  -157.30397030236924,
                  21.143761636270924,
                  -32.41704522519316
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7639.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7639.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-09T23:01:58Z",
            "pc:count": 489667,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 676687.8453,
                "count": 489667,
                "maximum": 677001.1499,
                "minimum": 676116.1899,
                "name": "X",
                "position": 0,
                "stddev": 211.4296638,
                "variance": 44702.50275
              },
              {
                "average": 2339427.545,
                "count": 489667,
                "maximum": 2339998.682,
                "minimum": 2338998.682,
                "name": "Y",
                "position": 1,
                "stddev": 285.8306278,
                "variance": 81699.14781
              },
              {
                "average": -24.04987354,
                "count": 489667,
                "maximum": -15.07704523,
                "minimum": -32.41704523,
                "name": "Z",
                "position": 2,
                "stddev": 4.348696973,
                "variance": 18.91116537
              },
              {
                "average": 367.9325378,
                "count": 489667,
                "maximum": 5891,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 203.8342393,
                "variance": 41548.39713
              },
              {
                "average": 1.000289993,
                "count": 489667,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01702672873,
                "variance": 0.0002899094914
              },
              {
                "average": 1.000437032,
                "count": 489667,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.02099823824,
                "variance": 0.0004409260092
              },
              {
                "average": 1,
                "count": 489667,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 489667,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 489667,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 17.22401566,
                "count": 489667,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.170758559,
                "variance": 51.41977831
              },
              {
                "average": 241.5580057,
                "count": 489667,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 33.43608462,
                "variance": 1117.971755
              },
              {
                "average": 3.202647922,
                "count": 489667,
                "maximum": 6,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.039499638,
                "variance": 1.080559497
              },
              {
                "average": 65393635.67,
                "count": 489667,
                "maximum": 65394918.73,
                "minimum": 65393115.68,
                "name": "GpsTime",
                "position": 12,
                "stddev": 456.7686697,
                "variance": 208637.6176
              },
              {
                "average": 0,
                "count": 489667,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 489667,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 489667,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 489667,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 489667,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              676116.1899,
              2338998.682,
              -32.41704523,
              677001.1499,
              2339998.682,
              -15.07704523
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    676116.1899130661,
                    2338998.6820000727,
                    -32.41704522519316
                  ],
                  [
                    676116.1899130661,
                    2339998.6820000727,
                    -32.41704522519316
                  ],
                  [
                    677001.1499130661,
                    2339998.6820000727,
                    -15.077045225193158
                  ],
                  [
                    677001.1499130661,
                    2338998.6820000727,
                    -15.077045225193158
                  ],
                  [
                    676116.1899130661,
                    2338998.6820000727,
                    -32.41704522519316
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-09T23:01:58+00:00",
            "end_time": "2013-10-09T22:31:55+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": "20131013_ncmp_hi_molokai_4QFJ8448.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.227093032381,
              21.22426462280786,
              -55.09675546364952
            ],
            [
              -157.2270014848548,
              21.231922598824706,
              -55.09675546364952
            ],
            [
              -157.21736903411838,
              21.231821081492154,
              -18.17675546364952
            ],
            [
              -157.21746107989472,
              21.22416314512405,
              -18.17675546364952
            ],
            [
              -157.227093032381,
              21.22426462280786,
              -55.09675546364952
            ]
          ]
        ]
      },
      "bbox": [
        -157.227093,
        21.22416315,
        -55.09675546,
        -157.217369,
        21.2319226,
        -18.17675546
      ],
      "properties": {
        "datetime": "2013-11-05T23:08:02Z",
        "pc:count": 497017,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 684490.5247,
            "count": 497017,
            "maximum": 685001.3366,
            "minimum": 684001.3166,
            "name": "X",
            "position": 0,
            "stddev": 287.9891491,
            "variance": 82937.75
          },
          {
            "average": 2348254.494,
            "count": 497017,
            "maximum": 2348846.71,
            "minimum": 2347998.75,
            "name": "Y",
            "position": 1,
            "stddev": 180.085721,
            "variance": 32430.86691
          },
          {
            "average": -33.91376482,
            "count": 497017,
            "maximum": -18.17675546,
            "minimum": -55.09675546,
            "name": "Z",
            "position": 2,
            "stddev": 6.584965508,
            "variance": 43.36177075
          },
          {
            "average": 1052.424275,
            "count": 497017,
            "maximum": 8986,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 565.6072784,
            "variance": 319911.5934
          },
          {
            "average": 1.011567009,
            "count": 497017,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1100604138,
            "variance": 0.01211329468
          },
          {
            "average": 1.012540819,
            "count": 497017,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1174221132,
            "variance": 0.01378795266
          },
          {
            "average": 1,
            "count": 497017,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 497017,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 497017,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 7.980118149,
            "count": 497017,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.236952314,
            "variance": 85.32128805
          },
          {
            "average": 248.6541446,
            "count": 497017,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 7.415182246,
            "variance": 54.98492774
          },
          {
            "average": 3.186776307,
            "count": 497017,
            "maximum": 6,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.426572913,
            "variance": 2.035110275
          },
          {
            "average": 66097082.79,
            "count": 497017,
            "maximum": 67728082.1,
            "minimum": 65733155.52,
            "name": "GpsTime",
            "position": 12,
            "stddev": 768794.96,
            "variance": 591045690500.0
          },
          {
            "average": 0,
            "count": 497017,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 497017,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 497017,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 497017,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 497017,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          684001.3166,
          2347998.75,
          -55.09675546,
          685001.3366,
          2348846.71,
          -18.17675546
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                684001.3166449526,
                2347998.750147569,
                -55.09675546364952
              ],
              [
                684001.3166449526,
                2348846.710147569,
                -55.09675546364952
              ],
              [
                685001.3366449527,
                2348846.710147569,
                -18.17675546364952
              ],
              [
                685001.3366449527,
                2347998.750147569,
                -18.17675546364952
              ],
              [
                684001.3166449526,
                2347998.750147569,
                -55.09675546364952
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T23:08:02+00:00",
        "end_time": "2013-10-13T20:59:15+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ8448.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ8448.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ8448.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8448.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.227093,
            21.22416315,
            -55.09675546,
            -157.217369,
            21.2319226,
            -18.17675546
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.227093032381,
                  21.22426462280786,
                  -55.09675546364952
                ],
                [
                  -157.2270014848548,
                  21.231922598824706,
                  -55.09675546364952
                ],
                [
                  -157.21736903411838,
                  21.231821081492154,
                  -18.17675546364952
                ],
                [
                  -157.21746107989472,
                  21.22416314512405,
                  -18.17675546364952
                ],
                [
                  -157.227093032381,
                  21.22426462280786,
                  -55.09675546364952
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ8448.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8448.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T23:08:02Z",
            "pc:count": 497017,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 684490.5247,
                "count": 497017,
                "maximum": 685001.3366,
                "minimum": 684001.3166,
                "name": "X",
                "position": 0,
                "stddev": 287.9891491,
                "variance": 82937.75
              },
              {
                "average": 2348254.494,
                "count": 497017,
                "maximum": 2348846.71,
                "minimum": 2347998.75,
                "name": "Y",
                "position": 1,
                "stddev": 180.085721,
                "variance": 32430.86691
              },
              {
                "average": -33.91376482,
                "count": 497017,
                "maximum": -18.17675546,
                "minimum": -55.09675546,
                "name": "Z",
                "position": 2,
                "stddev": 6.584965508,
                "variance": 43.36177075
              },
              {
                "average": 1052.424275,
                "count": 497017,
                "maximum": 8986,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 565.6072784,
                "variance": 319911.5934
              },
              {
                "average": 1.011567009,
                "count": 497017,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1100604138,
                "variance": 0.01211329468
              },
              {
                "average": 1.012540819,
                "count": 497017,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1174221132,
                "variance": 0.01378795266
              },
              {
                "average": 1,
                "count": 497017,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 497017,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 497017,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 7.980118149,
                "count": 497017,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.236952314,
                "variance": 85.32128805
              },
              {
                "average": 248.6541446,
                "count": 497017,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 7.415182246,
                "variance": 54.98492774
              },
              {
                "average": 3.186776307,
                "count": 497017,
                "maximum": 6,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.426572913,
                "variance": 2.035110275
              },
              {
                "average": 66097082.79,
                "count": 497017,
                "maximum": 67728082.1,
                "minimum": 65733155.52,
                "name": "GpsTime",
                "position": 12,
                "stddev": 768794.96,
                "variance": 591045690500.0
              },
              {
                "average": 0,
                "count": 497017,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 497017,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 497017,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 497017,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 497017,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              684001.3166,
              2347998.75,
              -55.09675546,
              685001.3366,
              2348846.71,
              -18.17675546
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    684001.3166449526,
                    2347998.750147569,
                    -55.09675546364952
                  ],
                  [
                    684001.3166449526,
                    2348846.710147569,
                    -55.09675546364952
                  ],
                  [
                    685001.3366449527,
                    2348846.710147569,
                    -18.17675546364952
                  ],
                  [
                    685001.3366449527,
                    2347998.750147569,
                    -18.17675546364952
                  ],
                  [
                    684001.3166449526,
                    2347998.750147569,
                    -55.09675546364952
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T23:08:02+00:00",
            "end_time": "2013-10-13T20:59:15+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131009_ncmp_hi_molokai_4QFJ7640.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.29998394492102,
              21.15275430960494,
              -34.52007624164694
            ],
            [
              -157.29988080943812,
              21.161785613883954,
              -34.52007624164694
            ],
            [
              -157.29524411096938,
              21.16173894682245,
              -25.620076241646938
            ],
            [
              -157.29534752834073,
              21.15270766429067,
              -25.620076241646938
            ],
            [
              -157.29998394492102,
              21.15275430960494,
              -34.52007624164694
            ]
          ]
        ]
      },
      "bbox": [
        -157.2999839,
        21.15270766,
        -34.52007624,
        -157.2952441,
        21.16178561,
        -25.62007624
      ],
      "properties": {
        "datetime": "2013-10-09T22:46:44Z",
        "pc:count": 154996,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 676844.2867,
            "count": 154996,
            "maximum": 677001.1451,
            "minimum": 676519.5651,
            "name": "X",
            "position": 0,
            "stddev": 114.3849924,
            "variance": 13083.9265
          },
          {
            "average": 2340351.513,
            "count": 154996,
            "maximum": 2340998.677,
            "minimum": 2339998.697,
            "name": "Y",
            "position": 1,
            "stddev": 255.8242818,
            "variance": 65446.06318
          },
          {
            "average": -30.97701074,
            "count": 154996,
            "maximum": -25.62007624,
            "minimum": -34.52007624,
            "name": "Z",
            "position": 2,
            "stddev": 1.169085073,
            "variance": 1.366759907
          },
          {
            "average": 658.617745,
            "count": 154996,
            "maximum": 8732,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 136.1328105,
            "variance": 18532.1421
          },
          {
            "average": 1.00010968,
            "count": 154996,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01047229333,
            "variance": 0.0001096689276
          },
          {
            "average": 1.000187102,
            "count": 154996,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01367727321,
            "variance": 0.0001870678025
          },
          {
            "average": 1,
            "count": 154996,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 154996,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 154996,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 16.95918549,
            "count": 154996,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.179252721,
            "variance": 51.54166964
          },
          {
            "average": 249.0108132,
            "count": 154996,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.1037344908,
            "variance": 0.01076084459
          },
          {
            "average": 2.336363519,
            "count": 154996,
            "maximum": 4,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.5145120554,
            "variance": 0.2647226551
          },
          {
            "average": 65393253.33,
            "count": 154996,
            "maximum": 65394004.75,
            "minimum": 65393101.79,
            "name": "GpsTime",
            "position": 12,
            "stddev": 218.1603561,
            "variance": 47593.94096
          },
          {
            "average": 0,
            "count": 154996,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 154996,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 154996,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 154996,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 154996,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          676519.5651,
          2339998.697,
          -34.52007624,
          677001.1451,
          2340998.677,
          -25.62007624
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                676519.5651485301,
                2339998.6967237466,
                -34.52007624164694
              ],
              [
                676519.5651485301,
                2340998.676723747,
                -34.52007624164694
              ],
              [
                677001.1451485301,
                2340998.676723747,
                -25.620076241646938
              ],
              [
                677001.1451485301,
                2339998.6967237466,
                -25.620076241646938
              ],
              [
                676519.5651485301,
                2339998.6967237466,
                -34.52007624164694
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-09T22:46:44+00:00",
        "end_time": "2013-10-09T22:31:41+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7640.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7640.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7640.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7640.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2999839,
            21.15270766,
            -34.52007624,
            -157.2952441,
            21.16178561,
            -25.62007624
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.29998394492102,
                  21.15275430960494,
                  -34.52007624164694
                ],
                [
                  -157.29988080943812,
                  21.161785613883954,
                  -34.52007624164694
                ],
                [
                  -157.29524411096938,
                  21.16173894682245,
                  -25.620076241646938
                ],
                [
                  -157.29534752834073,
                  21.15270766429067,
                  -25.620076241646938
                ],
                [
                  -157.29998394492102,
                  21.15275430960494,
                  -34.52007624164694
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7640.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7640.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-09T22:46:44Z",
            "pc:count": 154996,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 676844.2867,
                "count": 154996,
                "maximum": 677001.1451,
                "minimum": 676519.5651,
                "name": "X",
                "position": 0,
                "stddev": 114.3849924,
                "variance": 13083.9265
              },
              {
                "average": 2340351.513,
                "count": 154996,
                "maximum": 2340998.677,
                "minimum": 2339998.697,
                "name": "Y",
                "position": 1,
                "stddev": 255.8242818,
                "variance": 65446.06318
              },
              {
                "average": -30.97701074,
                "count": 154996,
                "maximum": -25.62007624,
                "minimum": -34.52007624,
                "name": "Z",
                "position": 2,
                "stddev": 1.169085073,
                "variance": 1.366759907
              },
              {
                "average": 658.617745,
                "count": 154996,
                "maximum": 8732,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 136.1328105,
                "variance": 18532.1421
              },
              {
                "average": 1.00010968,
                "count": 154996,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01047229333,
                "variance": 0.0001096689276
              },
              {
                "average": 1.000187102,
                "count": 154996,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01367727321,
                "variance": 0.0001870678025
              },
              {
                "average": 1,
                "count": 154996,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 154996,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 154996,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 16.95918549,
                "count": 154996,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.179252721,
                "variance": 51.54166964
              },
              {
                "average": 249.0108132,
                "count": 154996,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.1037344908,
                "variance": 0.01076084459
              },
              {
                "average": 2.336363519,
                "count": 154996,
                "maximum": 4,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.5145120554,
                "variance": 0.2647226551
              },
              {
                "average": 65393253.33,
                "count": 154996,
                "maximum": 65394004.75,
                "minimum": 65393101.79,
                "name": "GpsTime",
                "position": 12,
                "stddev": 218.1603561,
                "variance": 47593.94096
              },
              {
                "average": 0,
                "count": 154996,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 154996,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 154996,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 154996,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 154996,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              676519.5651,
              2339998.697,
              -34.52007624,
              677001.1451,
              2340998.677,
              -25.62007624
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    676519.5651485301,
                    2339998.6967237466,
                    -34.52007624164694
                  ],
                  [
                    676519.5651485301,
                    2340998.676723747,
                    -34.52007624164694
                  ],
                  [
                    677001.1451485301,
                    2340998.676723747,
                    -25.620076241646938
                  ],
                  [
                    677001.1451485301,
                    2339998.6967237466,
                    -25.620076241646938
                  ],
                  [
                    676519.5651485301,
                    2339998.6967237466,
                    -34.52007624164694
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-09T22:46:44+00:00",
            "end_time": "2013-10-09T22:31:41+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QFJ8133.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.25757592733805,
              21.089096021959815,
              2.398595987392881
            ],
            [
              -157.25750857898586,
              21.09487084908515,
              2.398595987392881
            ],
            [
              -157.24788484337128,
              21.094771689307766,
              87.79859598739289
            ],
            [
              -157.24795256219036,
              21.088996891941513,
              87.79859598739289
            ],
            [
              -157.25757592733805,
              21.089096021959815,
              2.398595987392881
            ]
          ]
        ]
      },
      "bbox": [
        -157.2575759,
        21.08899689,
        2.398595987,
        -157.2478848,
        21.09487085,
        87.79859599
      ],
      "properties": {
        "datetime": "2013-11-07T00:07:59Z",
        "pc:count": 5143116,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 681475.6601,
            "count": 5143116,
            "maximum": 682001.255,
            "minimum": 681001.235,
            "name": "X",
            "position": 0,
            "stddev": 292.2449503,
            "variance": 85407.11099
          },
          {
            "average": 2333262.619,
            "count": 5143116,
            "maximum": 2333638.111,
            "minimum": 2332998.691,
            "name": "Y",
            "position": 1,
            "stddev": 163.4536679,
            "variance": 26717.10154
          },
          {
            "average": 45.98513352,
            "count": 5143116,
            "maximum": 87.79859599,
            "minimum": 2.398595987,
            "name": "Z",
            "position": 2,
            "stddev": 17.61044823,
            "variance": 310.127887
          },
          {
            "average": 12.47730306,
            "count": 5143116,
            "maximum": 594,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 21.29199598,
            "variance": 453.3490928
          },
          {
            "average": 2.057127041,
            "count": 5143116,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.119570859,
            "variance": 1.253438908
          },
          {
            "average": 3.1143408,
            "count": 5143116,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.291627414,
            "variance": 1.668301377
          },
          {
            "average": 1,
            "count": 5143116,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5143116,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.190688291,
            "count": 5143116,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3928438578,
            "variance": 0.1543262966
          },
          {
            "average": 20.30639015,
            "count": 5143116,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.702363586,
            "variance": 13.70749612
          },
          {
            "average": 87.63829729,
            "count": 5143116,
            "maximum": 197,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.17951756,
            "variance": 5209.882755
          },
          {
            "average": 2.628055832,
            "count": 5143116,
            "maximum": 10,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.577306124,
            "variance": 6.642506858
          },
          {
            "average": 67788215.27,
            "count": 5143116,
            "maximum": 67818079.71,
            "minimum": 67732832.05,
            "name": "GpsTime",
            "position": 12,
            "stddev": 38531.41113,
            "variance": 1484669644
          },
          {
            "average": 0,
            "count": 5143116,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5143116,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5143116,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5143116,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5143116,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          681001.235,
          2332998.691,
          2.398595987,
          682001.255,
          2333638.111,
          87.79859599
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                681001.2350315873,
                2332998.6912948145,
                2.398595987392881
              ],
              [
                681001.2350315873,
                2333638.1112948144,
                2.398595987392881
              ],
              [
                682001.2550315873,
                2333638.1112948144,
                87.79859598739289
              ],
              [
                682001.2550315873,
                2332998.6912948145,
                87.79859598739289
              ],
              [
                681001.2350315873,
                2332998.6912948145,
                2.398595987392881
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:07:59+00:00",
        "end_time": "2013-11-06T00:27:12+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QFJ8133.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QFJ8133.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QFJ8133.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8133.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2575759,
            21.08899689,
            2.398595987,
            -157.2478848,
            21.09487085,
            87.79859599
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.25757592733805,
                  21.089096021959815,
                  2.398595987392881
                ],
                [
                  -157.25750857898586,
                  21.09487084908515,
                  2.398595987392881
                ],
                [
                  -157.24788484337128,
                  21.094771689307766,
                  87.79859598739289
                ],
                [
                  -157.24795256219036,
                  21.088996891941513,
                  87.79859598739289
                ],
                [
                  -157.25757592733805,
                  21.089096021959815,
                  2.398595987392881
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QFJ8133.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8133.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:07:59Z",
            "pc:count": 5143116,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 681475.6601,
                "count": 5143116,
                "maximum": 682001.255,
                "minimum": 681001.235,
                "name": "X",
                "position": 0,
                "stddev": 292.2449503,
                "variance": 85407.11099
              },
              {
                "average": 2333262.619,
                "count": 5143116,
                "maximum": 2333638.111,
                "minimum": 2332998.691,
                "name": "Y",
                "position": 1,
                "stddev": 163.4536679,
                "variance": 26717.10154
              },
              {
                "average": 45.98513352,
                "count": 5143116,
                "maximum": 87.79859599,
                "minimum": 2.398595987,
                "name": "Z",
                "position": 2,
                "stddev": 17.61044823,
                "variance": 310.127887
              },
              {
                "average": 12.47730306,
                "count": 5143116,
                "maximum": 594,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 21.29199598,
                "variance": 453.3490928
              },
              {
                "average": 2.057127041,
                "count": 5143116,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.119570859,
                "variance": 1.253438908
              },
              {
                "average": 3.1143408,
                "count": 5143116,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.291627414,
                "variance": 1.668301377
              },
              {
                "average": 1,
                "count": 5143116,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5143116,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.190688291,
                "count": 5143116,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3928438578,
                "variance": 0.1543262966
              },
              {
                "average": 20.30639015,
                "count": 5143116,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.702363586,
                "variance": 13.70749612
              },
              {
                "average": 87.63829729,
                "count": 5143116,
                "maximum": 197,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.17951756,
                "variance": 5209.882755
              },
              {
                "average": 2.628055832,
                "count": 5143116,
                "maximum": 10,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.577306124,
                "variance": 6.642506858
              },
              {
                "average": 67788215.27,
                "count": 5143116,
                "maximum": 67818079.71,
                "minimum": 67732832.05,
                "name": "GpsTime",
                "position": 12,
                "stddev": 38531.41113,
                "variance": 1484669644
              },
              {
                "average": 0,
                "count": 5143116,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5143116,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5143116,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5143116,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5143116,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              681001.235,
              2332998.691,
              2.398595987,
              682001.255,
              2333638.111,
              87.79859599
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    681001.2350315873,
                    2332998.6912948145,
                    2.398595987392881
                  ],
                  [
                    681001.2350315873,
                    2333638.1112948144,
                    2.398595987392881
                  ],
                  [
                    682001.2550315873,
                    2333638.1112948144,
                    87.79859598739289
                  ],
                  [
                    682001.2550315873,
                    2332998.6912948145,
                    87.79859598739289
                  ],
                  [
                    681001.2350315873,
                    2332998.6912948145,
                    2.398595987392881
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:07:59+00:00",
            "end_time": "2013-11-06T00:27:12+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": "20131009_ncmp_hi_molokai_4QFJ7641.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.29585045122903,
              21.161745324708757,
              -35.36106252997547
            ],
            [
              -157.29583104633016,
              21.163439987866646,
              -35.36106252997547
            ],
            [
              -157.29522466268037,
              21.16343387709749,
              -32.14106252997547
            ],
            [
              -157.2952440745001,
              21.161739214473805,
              -32.14106252997547
            ],
            [
              -157.29585045122903,
              21.161745324708757,
              -35.36106252997547
            ]
          ]
        ]
      },
      "bbox": [
        -157.2958505,
        21.16173921,
        -35.36106253,
        -157.2952247,
        21.16343999,
        -32.14106253
      ],
      "properties": {
        "datetime": "2013-10-09T22:31:45Z",
        "pc:count": 5133,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 676974.4211,
            "count": 5133,
            "maximum": 677001.1486,
            "minimum": 676938.1686,
            "name": "X",
            "position": 0,
            "stddev": 17.70604196,
            "variance": 313.5039221
          },
          {
            "average": 2341071.095,
            "count": 5133,
            "maximum": 2341186.346,
            "minimum": 2340998.706,
            "name": "Y",
            "position": 1,
            "stddev": 47.8776441,
            "variance": 2292.268805
          },
          {
            "average": -33.52064562,
            "count": 5133,
            "maximum": -32.14106253,
            "minimum": -35.36106253,
            "name": "Z",
            "position": 2,
            "stddev": 0.4019735772,
            "variance": 0.1615827568
          },
          {
            "average": 695.7631015,
            "count": 5133,
            "maximum": 1096,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 148.8796691,
            "variance": 22165.15587
          },
          {
            "average": 1.000389636,
            "count": 5133,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0197372685,
            "variance": 0.0003895597679
          },
          {
            "average": 1.000389636,
            "count": 5133,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.0197372685,
            "variance": 0.0003895597679
          },
          {
            "average": 1,
            "count": 5133,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5133,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 5133,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 18.47996015,
            "count": 5133,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.516290399,
            "variance": 42.46204056
          },
          {
            "average": 249.0282486,
            "count": 5133,
            "maximum": 250,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.1656983819,
            "variance": 0.02745595378
          },
          {
            "average": 2,
            "count": 5133,
            "maximum": 2,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 65393102.68,
            "count": 5133,
            "maximum": 65393105.25,
            "minimum": 65393100.8,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1.074612579,
            "variance": 1.154792195
          },
          {
            "average": 0,
            "count": 5133,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5133,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5133,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5133,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5133,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          676938.1686,
          2340998.706,
          -35.36106253,
          677001.1486,
          2341186.346,
          -32.14106253
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                676938.1686175242,
                2340998.706396472,
                -35.36106252997547
              ],
              [
                676938.1686175242,
                2341186.346396472,
                -35.36106252997547
              ],
              [
                677001.1486175242,
                2341186.346396472,
                -32.14106252997547
              ],
              [
                677001.1486175242,
                2340998.706396472,
                -32.14106252997547
              ],
              [
                676938.1686175242,
                2340998.706396472,
                -35.36106252997547
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-09T22:31:45+00:00",
        "end_time": "2013-10-09T22:31:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7641.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7641.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7641.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7641.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2958505,
            21.16173921,
            -35.36106253,
            -157.2952247,
            21.16343999,
            -32.14106253
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.29585045122903,
                  21.161745324708757,
                  -35.36106252997547
                ],
                [
                  -157.29583104633016,
                  21.163439987866646,
                  -35.36106252997547
                ],
                [
                  -157.29522466268037,
                  21.16343387709749,
                  -32.14106252997547
                ],
                [
                  -157.2952440745001,
                  21.161739214473805,
                  -32.14106252997547
                ],
                [
                  -157.29585045122903,
                  21.161745324708757,
                  -35.36106252997547
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7641.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7641.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-09T22:31:45Z",
            "pc:count": 5133,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 676974.4211,
                "count": 5133,
                "maximum": 677001.1486,
                "minimum": 676938.1686,
                "name": "X",
                "position": 0,
                "stddev": 17.70604196,
                "variance": 313.5039221
              },
              {
                "average": 2341071.095,
                "count": 5133,
                "maximum": 2341186.346,
                "minimum": 2340998.706,
                "name": "Y",
                "position": 1,
                "stddev": 47.8776441,
                "variance": 2292.268805
              },
              {
                "average": -33.52064562,
                "count": 5133,
                "maximum": -32.14106253,
                "minimum": -35.36106253,
                "name": "Z",
                "position": 2,
                "stddev": 0.4019735772,
                "variance": 0.1615827568
              },
              {
                "average": 695.7631015,
                "count": 5133,
                "maximum": 1096,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 148.8796691,
                "variance": 22165.15587
              },
              {
                "average": 1.000389636,
                "count": 5133,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0197372685,
                "variance": 0.0003895597679
              },
              {
                "average": 1.000389636,
                "count": 5133,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.0197372685,
                "variance": 0.0003895597679
              },
              {
                "average": 1,
                "count": 5133,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5133,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 5133,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 18.47996015,
                "count": 5133,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.516290399,
                "variance": 42.46204056
              },
              {
                "average": 249.0282486,
                "count": 5133,
                "maximum": 250,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.1656983819,
                "variance": 0.02745595378
              },
              {
                "average": 2,
                "count": 5133,
                "maximum": 2,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 65393102.68,
                "count": 5133,
                "maximum": 65393105.25,
                "minimum": 65393100.8,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1.074612579,
                "variance": 1.154792195
              },
              {
                "average": 0,
                "count": 5133,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5133,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5133,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5133,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5133,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              676938.1686,
              2340998.706,
              -35.36106253,
              677001.1486,
              2341186.346,
              -32.14106253
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    676938.1686175242,
                    2340998.706396472,
                    -35.36106252997547
                  ],
                  [
                    676938.1686175242,
                    2341186.346396472,
                    -35.36106252997547
                  ],
                  [
                    677001.1486175242,
                    2341186.346396472,
                    -32.14106252997547
                  ],
                  [
                    677001.1486175242,
                    2340998.706396472,
                    -32.14106252997547
                  ],
                  [
                    676938.1686175242,
                    2340998.706396472,
                    -35.36106252997547
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-09T22:31:45+00:00",
            "end_time": "2013-10-09T22:31:40+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": "20131010_ncmp_hi_molokai_4QFJ7731.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.28785382721563,
              21.080010233445876,
              -29.971927765468017
            ],
            [
              -157.2878496894309,
              21.080371493836818,
              -29.971927765468017
            ],
            [
              -157.28655022956355,
              21.080358376460964,
              -28.791927765468017
            ],
            [
              -157.28655437045595,
              21.07999711631651,
              -28.791927765468017
            ],
            [
              -157.28785382721563,
              21.080010233445876,
              -29.971927765468017
            ]
          ]
        ]
      },
      "bbox": [
        -157.2878538,
        21.07999712,
        -29.97192777,
        -157.2865502,
        21.08037149,
        -28.79192777
      ],
      "properties": {
        "datetime": "2013-10-10T04:09:59Z",
        "pc:count": 2794,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 677950.5439,
            "count": 2794,
            "maximum": 678001.13,
            "minimum": 677866.09,
            "name": "X",
            "position": 0,
            "stddev": 33.92313627,
            "variance": 1150.779174
          },
          {
            "average": 2331980.759,
            "count": 2794,
            "maximum": 2331998.661,
            "minimum": 2331958.661,
            "name": "Y",
            "position": 1,
            "stddev": 9.638971115,
            "variance": 92.90976415
          },
          {
            "average": -29.37055697,
            "count": 2794,
            "maximum": -28.79192777,
            "minimum": -29.97192777,
            "name": "Z",
            "position": 2,
            "stddev": 0.1828356522,
            "variance": 0.03342887571
          },
          {
            "average": 756.0046528,
            "count": 2794,
            "maximum": 1042,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 86.12511183,
            "variance": 7417.534887
          },
          {
            "average": 1,
            "count": 2794,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 2794,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 2794,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2794,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 2794,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 8.03907447,
            "count": 2794,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 10.64680616,
            "variance": 113.3544814
          },
          {
            "average": 249.0007158,
            "count": 2794,
            "maximum": 250,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.02675001538,
            "variance": 0.0007155633229
          },
          {
            "average": 1,
            "count": 2794,
            "maximum": 1,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 65413397.72,
            "count": 2794,
            "maximum": 65413399.65,
            "minimum": 65413396.46,
            "name": "GpsTime",
            "position": 12,
            "stddev": 0.8124852571,
            "variance": 0.660132293
          },
          {
            "average": 0,
            "count": 2794,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2794,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2794,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2794,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2794,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          677866.09,
          2331958.661,
          -29.97192777,
          678001.13,
          2331998.661,
          -28.79192777
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                677866.0899932612,
                2331958.6613078825,
                -29.971927765468017
              ],
              [
                677866.0899932612,
                2331998.6613078825,
                -29.971927765468017
              ],
              [
                678001.1299932612,
                2331998.6613078825,
                -28.791927765468017
              ],
              [
                678001.1299932612,
                2331958.6613078825,
                -28.791927765468017
              ],
              [
                677866.0899932612,
                2331958.6613078825,
                -29.971927765468017
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T04:09:59+00:00",
        "end_time": "2013-10-10T04:09:56+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131010_ncmp_hi_molokai_4QFJ7731.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131010_ncmp_hi_molokai_4QFJ7731.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131010_ncmp_hi_molokai_4QFJ7731.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ7731.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2878538,
            21.07999712,
            -29.97192777,
            -157.2865502,
            21.08037149,
            -28.79192777
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.28785382721563,
                  21.080010233445876,
                  -29.971927765468017
                ],
                [
                  -157.2878496894309,
                  21.080371493836818,
                  -29.971927765468017
                ],
                [
                  -157.28655022956355,
                  21.080358376460964,
                  -28.791927765468017
                ],
                [
                  -157.28655437045595,
                  21.07999711631651,
                  -28.791927765468017
                ],
                [
                  -157.28785382721563,
                  21.080010233445876,
                  -29.971927765468017
                ]
              ]
            ]
          },
          "id": "20131010_ncmp_hi_molokai_4QFJ7731.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ7731.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T04:09:59Z",
            "pc:count": 2794,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 677950.5439,
                "count": 2794,
                "maximum": 678001.13,
                "minimum": 677866.09,
                "name": "X",
                "position": 0,
                "stddev": 33.92313627,
                "variance": 1150.779174
              },
              {
                "average": 2331980.759,
                "count": 2794,
                "maximum": 2331998.661,
                "minimum": 2331958.661,
                "name": "Y",
                "position": 1,
                "stddev": 9.638971115,
                "variance": 92.90976415
              },
              {
                "average": -29.37055697,
                "count": 2794,
                "maximum": -28.79192777,
                "minimum": -29.97192777,
                "name": "Z",
                "position": 2,
                "stddev": 0.1828356522,
                "variance": 0.03342887571
              },
              {
                "average": 756.0046528,
                "count": 2794,
                "maximum": 1042,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 86.12511183,
                "variance": 7417.534887
              },
              {
                "average": 1,
                "count": 2794,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 2794,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 2794,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2794,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 2794,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 8.03907447,
                "count": 2794,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 10.64680616,
                "variance": 113.3544814
              },
              {
                "average": 249.0007158,
                "count": 2794,
                "maximum": 250,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.02675001538,
                "variance": 0.0007155633229
              },
              {
                "average": 1,
                "count": 2794,
                "maximum": 1,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 65413397.72,
                "count": 2794,
                "maximum": 65413399.65,
                "minimum": 65413396.46,
                "name": "GpsTime",
                "position": 12,
                "stddev": 0.8124852571,
                "variance": 0.660132293
              },
              {
                "average": 0,
                "count": 2794,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2794,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2794,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2794,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2794,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              677866.09,
              2331958.661,
              -29.97192777,
              678001.13,
              2331998.661,
              -28.79192777
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    677866.0899932612,
                    2331958.6613078825,
                    -29.971927765468017
                  ],
                  [
                    677866.0899932612,
                    2331998.6613078825,
                    -29.971927765468017
                  ],
                  [
                    678001.1299932612,
                    2331998.6613078825,
                    -28.791927765468017
                  ],
                  [
                    678001.1299932612,
                    2331958.6613078825,
                    -28.791927765468017
                  ],
                  [
                    677866.0899932612,
                    2331958.6613078825,
                    -29.971927765468017
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T04:09:59+00:00",
            "end_time": "2013-10-10T04:09:56+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": "20131106_ncmp_hi_molokai_4QFJ8531.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2192447871268,
              21.075140239766316,
              -27.58088153454258
            ],
            [
              -157.219190901091,
              21.079665041599373,
              -27.58088153454258
            ],
            [
              -157.20956850761928,
              21.0795637798898,
              -15.160881534542579
            ],
            [
              -157.20962268556838,
              21.075039001904464,
              -15.160881534542579
            ],
            [
              -157.2192447871268,
              21.075140239766316,
              -27.58088153454258
            ]
          ]
        ]
      },
      "bbox": [
        -157.2192448,
        21.075039,
        -27.58088153,
        -157.2095685,
        21.07966504,
        -15.16088153
      ],
      "properties": {
        "datetime": "2013-11-06T23:44:27Z",
        "pc:count": 305336,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 685475.8347,
            "count": 305336,
            "maximum": 686001.2525,
            "minimum": 685001.2525,
            "name": "X",
            "position": 0,
            "stddev": 288.1759565,
            "variance": 83045.38189
          },
          {
            "average": 2331808.732,
            "count": 305336,
            "maximum": 2331998.689,
            "minimum": 2331497.669,
            "name": "Y",
            "position": 1,
            "stddev": 133.2374726,
            "variance": 17752.2241
          },
          {
            "average": -21.88082579,
            "count": 305336,
            "maximum": -15.16088153,
            "minimum": -27.58088153,
            "name": "Z",
            "position": 2,
            "stddev": 2.861346994,
            "variance": 8.187306621
          },
          {
            "average": 394.9110783,
            "count": 305336,
            "maximum": 1168,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 207.4439053,
            "variance": 43032.97384
          },
          {
            "average": 1.001077502,
            "count": 305336,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03280768236,
            "variance": 0.001076344022
          },
          {
            "average": 1.00121178,
            "count": 305336,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.034789587,
            "variance": 0.001210315363
          },
          {
            "average": 1,
            "count": 305336,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 305336,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 305336,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 5.976215609,
            "count": 305336,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.671043116,
            "variance": 75.18698871
          },
          {
            "average": 231.2463254,
            "count": 305336,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 54.37656679,
            "variance": 2956.811015
          },
          {
            "average": 4.323882543,
            "count": 305336,
            "maximum": 5,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.7326293851,
            "variance": 0.536745816
          },
          {
            "average": 67816389.42,
            "count": 305336,
            "maximum": 67816667.29,
            "minimum": 67815618.96,
            "name": "GpsTime",
            "position": 12,
            "stddev": 356.906967,
            "variance": 127382.5831
          },
          {
            "average": 0,
            "count": 305336,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 305336,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 305336,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 305336,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 305336,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          685001.2525,
          2331497.669,
          -27.58088153,
          686001.2525,
          2331998.689,
          -15.16088153
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                685001.2524517903,
                2331497.6685751565,
                -27.58088153454258
              ],
              [
                685001.2524517903,
                2331998.688575156,
                -27.58088153454258
              ],
              [
                686001.2524517903,
                2331998.688575156,
                -15.160881534542579
              ],
              [
                686001.2524517903,
                2331497.6685751565,
                -15.160881534542579
              ],
              [
                685001.2524517903,
                2331497.6685751565,
                -27.58088153454258
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:44:27+00:00",
        "end_time": "2013-11-06T23:26:58+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ8531.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ8531.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ8531.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8531.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2192448,
            21.075039,
            -27.58088153,
            -157.2095685,
            21.07966504,
            -15.16088153
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2192447871268,
                  21.075140239766316,
                  -27.58088153454258
                ],
                [
                  -157.219190901091,
                  21.079665041599373,
                  -27.58088153454258
                ],
                [
                  -157.20956850761928,
                  21.0795637798898,
                  -15.160881534542579
                ],
                [
                  -157.20962268556838,
                  21.075039001904464,
                  -15.160881534542579
                ],
                [
                  -157.2192447871268,
                  21.075140239766316,
                  -27.58088153454258
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ8531.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8531.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:44:27Z",
            "pc:count": 305336,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 685475.8347,
                "count": 305336,
                "maximum": 686001.2525,
                "minimum": 685001.2525,
                "name": "X",
                "position": 0,
                "stddev": 288.1759565,
                "variance": 83045.38189
              },
              {
                "average": 2331808.732,
                "count": 305336,
                "maximum": 2331998.689,
                "minimum": 2331497.669,
                "name": "Y",
                "position": 1,
                "stddev": 133.2374726,
                "variance": 17752.2241
              },
              {
                "average": -21.88082579,
                "count": 305336,
                "maximum": -15.16088153,
                "minimum": -27.58088153,
                "name": "Z",
                "position": 2,
                "stddev": 2.861346994,
                "variance": 8.187306621
              },
              {
                "average": 394.9110783,
                "count": 305336,
                "maximum": 1168,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 207.4439053,
                "variance": 43032.97384
              },
              {
                "average": 1.001077502,
                "count": 305336,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03280768236,
                "variance": 0.001076344022
              },
              {
                "average": 1.00121178,
                "count": 305336,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.034789587,
                "variance": 0.001210315363
              },
              {
                "average": 1,
                "count": 305336,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 305336,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 305336,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 5.976215609,
                "count": 305336,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.671043116,
                "variance": 75.18698871
              },
              {
                "average": 231.2463254,
                "count": 305336,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 54.37656679,
                "variance": 2956.811015
              },
              {
                "average": 4.323882543,
                "count": 305336,
                "maximum": 5,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.7326293851,
                "variance": 0.536745816
              },
              {
                "average": 67816389.42,
                "count": 305336,
                "maximum": 67816667.29,
                "minimum": 67815618.96,
                "name": "GpsTime",
                "position": 12,
                "stddev": 356.906967,
                "variance": 127382.5831
              },
              {
                "average": 0,
                "count": 305336,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 305336,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 305336,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 305336,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 305336,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              685001.2525,
              2331497.669,
              -27.58088153,
              686001.2525,
              2331998.689,
              -15.16088153
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    685001.2524517903,
                    2331497.6685751565,
                    -27.58088153454258
                  ],
                  [
                    685001.2524517903,
                    2331998.688575156,
                    -27.58088153454258
                  ],
                  [
                    686001.2524517903,
                    2331998.688575156,
                    -15.160881534542579
                  ],
                  [
                    686001.2524517903,
                    2331497.6685751565,
                    -15.160881534542579
                  ],
                  [
                    685001.2524517903,
                    2331497.6685751565,
                    -27.58088153454258
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:44:27+00:00",
            "end_time": "2013-11-06T23:26:58+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": "20131106_ncmp_hi_molokai_4QFJ8732.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.19994620526643,
              21.079462058823587,
              -22.590644763488218
            ],
            [
              -157.1998374400193,
              21.08849313588157,
              -22.590644763488218
            ],
            [
              -157.1902143909794,
              21.08839073317522,
              0.509355236511784
            ],
            [
              -157.1903237377027,
              21.079359704319835,
              0.509355236511784
            ],
            [
              -157.19994620526643,
              21.079462058823587,
              -22.590644763488218
            ]
          ]
        ]
      },
      "bbox": [
        -157.1999462,
        21.0793597,
        -22.59064476,
        -157.1902144,
        21.08849314,
        0.5093552365
      ],
      "properties": {
        "datetime": "2013-11-06T23:44:54Z",
        "pc:count": 2679225,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 687504.8755,
            "count": 2679225,
            "maximum": 688001.269,
            "minimum": 687001.249,
            "name": "X",
            "position": 0,
            "stddev": 288.0761774,
            "variance": 82987.88397
          },
          {
            "average": 2332605.02,
            "count": 2679225,
            "maximum": 2332998.698,
            "minimum": 2331998.698,
            "name": "Y",
            "position": 1,
            "stddev": 251.8022351,
            "variance": 63404.36563
          },
          {
            "average": -4.656912277,
            "count": 2679225,
            "maximum": 0.5093552365,
            "minimum": -22.59064476,
            "name": "Z",
            "position": 2,
            "stddev": 4.538786458,
            "variance": 20.60058251
          },
          {
            "average": 15.79818978,
            "count": 2679225,
            "maximum": 6724,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 57.42426834,
            "variance": 3297.546595
          },
          {
            "average": 1.1120212,
            "count": 2679225,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3312167798,
            "variance": 0.1097045552
          },
          {
            "average": 1.180516007,
            "count": 2679225,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.4183752895,
            "variance": 0.1750378828
          },
          {
            "average": 1,
            "count": 2679225,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2679225,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 2679225,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 18.98079804,
            "count": 2679225,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.418430666,
            "variance": 29.35939088
          },
          {
            "average": 101.492997,
            "count": 2679225,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 82.53559472,
            "variance": 6812.124395
          },
          {
            "average": 5.594715263,
            "count": 2679225,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5.119235137,
            "variance": 26.20656838
          },
          {
            "average": 67811485.35,
            "count": 2679225,
            "maximum": 67816694.87,
            "minimum": 67803765.42,
            "name": "GpsTime",
            "position": 12,
            "stddev": 5292.654504,
            "variance": 28012191.7
          },
          {
            "average": 0,
            "count": 2679225,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2679225,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2679225,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2679225,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2679225,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          687001.249,
          2331998.698,
          -22.59064476,
          688001.269,
          2332998.698,
          0.5093552365
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                687001.2490100776,
                2331998.698061418,
                -22.590644763488218
              ],
              [
                687001.2490100776,
                2332998.698061418,
                -22.590644763488218
              ],
              [
                688001.2690100776,
                2332998.698061418,
                0.509355236511784
              ],
              [
                688001.2690100776,
                2331998.698061418,
                0.509355236511784
              ],
              [
                687001.2490100776,
                2331998.698061418,
                -22.590644763488218
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:44:54+00:00",
        "end_time": "2013-11-06T20:09:25+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ8732.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ8732.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ8732.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8732.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1999462,
            21.0793597,
            -22.59064476,
            -157.1902144,
            21.08849314,
            0.5093552365
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.19994620526643,
                  21.079462058823587,
                  -22.590644763488218
                ],
                [
                  -157.1998374400193,
                  21.08849313588157,
                  -22.590644763488218
                ],
                [
                  -157.1902143909794,
                  21.08839073317522,
                  0.509355236511784
                ],
                [
                  -157.1903237377027,
                  21.079359704319835,
                  0.509355236511784
                ],
                [
                  -157.19994620526643,
                  21.079462058823587,
                  -22.590644763488218
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ8732.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8732.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:44:54Z",
            "pc:count": 2679225,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 687504.8755,
                "count": 2679225,
                "maximum": 688001.269,
                "minimum": 687001.249,
                "name": "X",
                "position": 0,
                "stddev": 288.0761774,
                "variance": 82987.88397
              },
              {
                "average": 2332605.02,
                "count": 2679225,
                "maximum": 2332998.698,
                "minimum": 2331998.698,
                "name": "Y",
                "position": 1,
                "stddev": 251.8022351,
                "variance": 63404.36563
              },
              {
                "average": -4.656912277,
                "count": 2679225,
                "maximum": 0.5093552365,
                "minimum": -22.59064476,
                "name": "Z",
                "position": 2,
                "stddev": 4.538786458,
                "variance": 20.60058251
              },
              {
                "average": 15.79818978,
                "count": 2679225,
                "maximum": 6724,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 57.42426834,
                "variance": 3297.546595
              },
              {
                "average": 1.1120212,
                "count": 2679225,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3312167798,
                "variance": 0.1097045552
              },
              {
                "average": 1.180516007,
                "count": 2679225,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.4183752895,
                "variance": 0.1750378828
              },
              {
                "average": 1,
                "count": 2679225,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2679225,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 2679225,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 18.98079804,
                "count": 2679225,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.418430666,
                "variance": 29.35939088
              },
              {
                "average": 101.492997,
                "count": 2679225,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 82.53559472,
                "variance": 6812.124395
              },
              {
                "average": 5.594715263,
                "count": 2679225,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5.119235137,
                "variance": 26.20656838
              },
              {
                "average": 67811485.35,
                "count": 2679225,
                "maximum": 67816694.87,
                "minimum": 67803765.42,
                "name": "GpsTime",
                "position": 12,
                "stddev": 5292.654504,
                "variance": 28012191.7
              },
              {
                "average": 0,
                "count": 2679225,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2679225,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2679225,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2679225,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2679225,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              687001.249,
              2331998.698,
              -22.59064476,
              688001.269,
              2332998.698,
              0.5093552365
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    687001.2490100776,
                    2331998.698061418,
                    -22.590644763488218
                  ],
                  [
                    687001.2490100776,
                    2332998.698061418,
                    -22.590644763488218
                  ],
                  [
                    688001.2690100776,
                    2332998.698061418,
                    0.509355236511784
                  ],
                  [
                    688001.2690100776,
                    2331998.698061418,
                    0.509355236511784
                  ],
                  [
                    687001.2490100776,
                    2331998.698061418,
                    -22.590644763488218
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:44:54+00:00",
            "end_time": "2013-11-06T20:09:25+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": "20131106_ncmp_hi_molokai_4QFJ9232.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.15182697032543,
              21.079610072809952,
              -32.21362909327465
            ],
            [
              -157.1517235251212,
              21.087975694379033,
              -32.21362909327465
            ],
            [
              -157.1421009558015,
              21.087870568880426,
              0.266370906725353
            ],
            [
              -157.1422049397813,
              21.079504993122402,
              0.266370906725353
            ],
            [
              -157.15182697032543,
              21.079610072809952,
              -32.21362909327465
            ]
          ]
        ]
      },
      "bbox": [
        -157.151827,
        21.07950499,
        -32.21362909,
        -157.142101,
        21.08797569,
        0.2663709067
      ],
      "properties": {
        "datetime": "2013-11-06T23:46:06Z",
        "pc:count": 2247026,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 692507.8784,
            "count": 2247026,
            "maximum": 693001.2737,
            "minimum": 692001.2737,
            "name": "X",
            "position": 0,
            "stddev": 284.6786877,
            "variance": 81041.95525
          },
          {
            "average": 2332698.573,
            "count": 2247026,
            "maximum": 2332998.7,
            "minimum": 2332072.36,
            "name": "Y",
            "position": 1,
            "stddev": 192.2813756,
            "variance": 36972.1274
          },
          {
            "average": -4.691948984,
            "count": 2247026,
            "maximum": 0.2663709067,
            "minimum": -32.21362909,
            "name": "Z",
            "position": 2,
            "stddev": 6.381310466,
            "variance": 40.72112327
          },
          {
            "average": 31.67284936,
            "count": 2247026,
            "maximum": 6126,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 103.474399,
            "variance": 10706.95124
          },
          {
            "average": 1.118396494,
            "count": 2247026,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3439390913,
            "variance": 0.1182940985
          },
          {
            "average": 1.233104557,
            "count": 2247026,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.4687170635,
            "variance": 0.2196956856
          },
          {
            "average": 1,
            "count": 2247026,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2247026,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 2247026,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 18.82141422,
            "count": 2247026,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.017320653,
            "variance": 36.20814784
          },
          {
            "average": 101.5323419,
            "count": 2247026,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 83.09778744,
            "variance": 6905.242278
          },
          {
            "average": 2.827875601,
            "count": 2247026,
            "maximum": 5,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.086155196,
            "variance": 1.17973311
          },
          {
            "average": 67815653.35,
            "count": 2247026,
            "maximum": 67816766.83,
            "minimum": 67814693.79,
            "name": "GpsTime",
            "position": 12,
            "stddev": 559.6559575,
            "variance": 313214.7908
          },
          {
            "average": 0,
            "count": 2247026,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2247026,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2247026,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2247026,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2247026,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          692001.2737,
          2332072.36,
          -32.21362909,
          693001.2737,
          2332998.7,
          0.2663709067
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                692001.2736525426,
                2332072.3604036067,
                -32.21362909327465
              ],
              [
                692001.2736525426,
                2332998.7004036065,
                -32.21362909327465
              ],
              [
                693001.2736525426,
                2332998.7004036065,
                0.266370906725353
              ],
              [
                693001.2736525426,
                2332072.3604036067,
                0.266370906725353
              ],
              [
                692001.2736525426,
                2332072.3604036067,
                -32.21362909327465
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:46:06+00:00",
        "end_time": "2013-11-06T23:11:33+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9232.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9232.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9232.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9232.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.151827,
            21.07950499,
            -32.21362909,
            -157.142101,
            21.08797569,
            0.2663709067
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.15182697032543,
                  21.079610072809952,
                  -32.21362909327465
                ],
                [
                  -157.1517235251212,
                  21.087975694379033,
                  -32.21362909327465
                ],
                [
                  -157.1421009558015,
                  21.087870568880426,
                  0.266370906725353
                ],
                [
                  -157.1422049397813,
                  21.079504993122402,
                  0.266370906725353
                ],
                [
                  -157.15182697032543,
                  21.079610072809952,
                  -32.21362909327465
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9232.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9232.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:46:06Z",
            "pc:count": 2247026,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 692507.8784,
                "count": 2247026,
                "maximum": 693001.2737,
                "minimum": 692001.2737,
                "name": "X",
                "position": 0,
                "stddev": 284.6786877,
                "variance": 81041.95525
              },
              {
                "average": 2332698.573,
                "count": 2247026,
                "maximum": 2332998.7,
                "minimum": 2332072.36,
                "name": "Y",
                "position": 1,
                "stddev": 192.2813756,
                "variance": 36972.1274
              },
              {
                "average": -4.691948984,
                "count": 2247026,
                "maximum": 0.2663709067,
                "minimum": -32.21362909,
                "name": "Z",
                "position": 2,
                "stddev": 6.381310466,
                "variance": 40.72112327
              },
              {
                "average": 31.67284936,
                "count": 2247026,
                "maximum": 6126,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 103.474399,
                "variance": 10706.95124
              },
              {
                "average": 1.118396494,
                "count": 2247026,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3439390913,
                "variance": 0.1182940985
              },
              {
                "average": 1.233104557,
                "count": 2247026,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.4687170635,
                "variance": 0.2196956856
              },
              {
                "average": 1,
                "count": 2247026,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2247026,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 2247026,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 18.82141422,
                "count": 2247026,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.017320653,
                "variance": 36.20814784
              },
              {
                "average": 101.5323419,
                "count": 2247026,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 83.09778744,
                "variance": 6905.242278
              },
              {
                "average": 2.827875601,
                "count": 2247026,
                "maximum": 5,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.086155196,
                "variance": 1.17973311
              },
              {
                "average": 67815653.35,
                "count": 2247026,
                "maximum": 67816766.83,
                "minimum": 67814693.79,
                "name": "GpsTime",
                "position": 12,
                "stddev": 559.6559575,
                "variance": 313214.7908
              },
              {
                "average": 0,
                "count": 2247026,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2247026,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2247026,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2247026,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2247026,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              692001.2737,
              2332072.36,
              -32.21362909,
              693001.2737,
              2332998.7,
              0.2663709067
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    692001.2736525426,
                    2332072.3604036067,
                    -32.21362909327465
                  ],
                  [
                    692001.2736525426,
                    2332998.7004036065,
                    -32.21362909327465
                  ],
                  [
                    693001.2736525426,
                    2332998.7004036065,
                    0.266370906725353
                  ],
                  [
                    693001.2736525426,
                    2332072.3604036067,
                    0.266370906725353
                  ],
                  [
                    692001.2736525426,
                    2332072.3604036067,
                    -32.21362909327465
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:46:06+00:00",
            "end_time": "2013-11-06T23:11:33+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131010_ncmp_hi_molokai_4QFJ7732.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2961729898852,
              21.080455483426675,
              -30.802415778665413
            ],
            [
              -157.29607001463089,
              21.089487027296627,
              -30.802415778665413
            ],
            [
              -157.2864464415358,
              21.08939007868602,
              -7.18241577866541
            ],
            [
              -157.28654999356252,
              21.08035858030767,
              -7.18241577866541
            ],
            [
              -157.2961729898852,
              21.080455483426675,
              -30.802415778665413
            ]
          ]
        ]
      },
      "bbox": [
        -157.296173,
        21.08035858,
        -30.80241578,
        -157.2864464,
        21.08948703,
        -7.182415779
      ],
      "properties": {
        "datetime": "2013-10-10T04:33:46Z",
        "pc:count": 1274505,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 677540.2219,
            "count": 1274505,
            "maximum": 678001.1543,
            "minimum": 677001.1343,
            "name": "X",
            "position": 0,
            "stddev": 280.9557285,
            "variance": 78936.12136
          },
          {
            "average": 2332719.471,
            "count": 1274505,
            "maximum": 2332998.684,
            "minimum": 2331998.684,
            "name": "Y",
            "position": 1,
            "stddev": 251.4998634,
            "variance": 63252.18127
          },
          {
            "average": -16.32031834,
            "count": 1274505,
            "maximum": -7.182415779,
            "minimum": -30.80241578,
            "name": "Z",
            "position": 2,
            "stddev": 6.271488749,
            "variance": 39.33157113
          },
          {
            "average": 212.5535961,
            "count": 1274505,
            "maximum": 1766,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 293.2502215,
            "variance": 85995.69242
          },
          {
            "average": 1.001920746,
            "count": 1274505,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.04378422023,
            "variance": 0.001917057941
          },
          {
            "average": 1.003765383,
            "count": 1274505,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.06127272419,
            "variance": 0.00375434673
          },
          {
            "average": 1,
            "count": 1274505,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1274505,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1274505,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 16.10486835,
            "count": 1274505,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.96403472,
            "variance": 63.42584902
          },
          {
            "average": 151.1288265,
            "count": 1274505,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 92.97919897,
            "variance": 8645.131441
          },
          {
            "average": 3.377723901,
            "count": 1274505,
            "maximum": 5,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.294993786,
            "variance": 1.677008906
          },
          {
            "average": 65414250.61,
            "count": 1274505,
            "maximum": 65414826.46,
            "minimum": 65413378.25,
            "name": "GpsTime",
            "position": 12,
            "stddev": 460.1989024,
            "variance": 211783.0298
          },
          {
            "average": 0,
            "count": 1274505,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1274505,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1274505,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1274505,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1274505,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          677001.1343,
          2331998.684,
          -30.80241578,
          678001.1543,
          2332998.684,
          -7.182415779
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                677001.1342728934,
                2331998.684139746,
                -30.802415778665413
              ],
              [
                677001.1342728934,
                2332998.684139746,
                -30.802415778665413
              ],
              [
                678001.1542728934,
                2332998.684139746,
                -7.18241577866541
              ],
              [
                678001.1542728934,
                2331998.684139746,
                -7.18241577866541
              ],
              [
                677001.1342728934,
                2331998.684139746,
                -30.802415778665413
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T04:33:46+00:00",
        "end_time": "2013-10-10T04:09:38+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131010_ncmp_hi_molokai_4QFJ7732.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131010_ncmp_hi_molokai_4QFJ7732.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131010_ncmp_hi_molokai_4QFJ7732.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ7732.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.296173,
            21.08035858,
            -30.80241578,
            -157.2864464,
            21.08948703,
            -7.182415779
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2961729898852,
                  21.080455483426675,
                  -30.802415778665413
                ],
                [
                  -157.29607001463089,
                  21.089487027296627,
                  -30.802415778665413
                ],
                [
                  -157.2864464415358,
                  21.08939007868602,
                  -7.18241577866541
                ],
                [
                  -157.28654999356252,
                  21.08035858030767,
                  -7.18241577866541
                ],
                [
                  -157.2961729898852,
                  21.080455483426675,
                  -30.802415778665413
                ]
              ]
            ]
          },
          "id": "20131010_ncmp_hi_molokai_4QFJ7732.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ7732.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T04:33:46Z",
            "pc:count": 1274505,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 677540.2219,
                "count": 1274505,
                "maximum": 678001.1543,
                "minimum": 677001.1343,
                "name": "X",
                "position": 0,
                "stddev": 280.9557285,
                "variance": 78936.12136
              },
              {
                "average": 2332719.471,
                "count": 1274505,
                "maximum": 2332998.684,
                "minimum": 2331998.684,
                "name": "Y",
                "position": 1,
                "stddev": 251.4998634,
                "variance": 63252.18127
              },
              {
                "average": -16.32031834,
                "count": 1274505,
                "maximum": -7.182415779,
                "minimum": -30.80241578,
                "name": "Z",
                "position": 2,
                "stddev": 6.271488749,
                "variance": 39.33157113
              },
              {
                "average": 212.5535961,
                "count": 1274505,
                "maximum": 1766,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 293.2502215,
                "variance": 85995.69242
              },
              {
                "average": 1.001920746,
                "count": 1274505,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.04378422023,
                "variance": 0.001917057941
              },
              {
                "average": 1.003765383,
                "count": 1274505,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.06127272419,
                "variance": 0.00375434673
              },
              {
                "average": 1,
                "count": 1274505,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1274505,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1274505,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 16.10486835,
                "count": 1274505,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.96403472,
                "variance": 63.42584902
              },
              {
                "average": 151.1288265,
                "count": 1274505,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 92.97919897,
                "variance": 8645.131441
              },
              {
                "average": 3.377723901,
                "count": 1274505,
                "maximum": 5,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.294993786,
                "variance": 1.677008906
              },
              {
                "average": 65414250.61,
                "count": 1274505,
                "maximum": 65414826.46,
                "minimum": 65413378.25,
                "name": "GpsTime",
                "position": 12,
                "stddev": 460.1989024,
                "variance": 211783.0298
              },
              {
                "average": 0,
                "count": 1274505,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1274505,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1274505,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1274505,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1274505,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              677001.1343,
              2331998.684,
              -30.80241578,
              678001.1543,
              2332998.684,
              -7.182415779
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    677001.1342728934,
                    2331998.684139746,
                    -30.802415778665413
                  ],
                  [
                    677001.1342728934,
                    2332998.684139746,
                    -30.802415778665413
                  ],
                  [
                    678001.1542728934,
                    2332998.684139746,
                    -7.18241577866541
                  ],
                  [
                    678001.1542728934,
                    2331998.684139746,
                    -7.18241577866541
                  ],
                  [
                    677001.1342728934,
                    2331998.684139746,
                    -30.802415778665413
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T04:33:46+00:00",
            "end_time": "2013-10-10T04:09:38+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": "20131106_ncmp_hi_molokai_4QFJ8532.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.21919087055775,
              21.079665095298925,
              -18.219560958715483
            ],
            [
              -157.2190832693624,
              21.08869626786997,
              -18.219560958715483
            ],
            [
              -157.20946029367397,
              21.088594958549937,
              0.320439041284516
            ],
            [
              -157.20956847708274,
              21.079563833587372,
              0.320439041284516
            ],
            [
              -157.21919087055775,
              21.079665095298925,
              -18.219560958715483
            ]
          ]
        ]
      },
      "bbox": [
        -157.2191909,
        21.07956383,
        -18.21956096,
        -157.2094603,
        21.08869627,
        0.3204390413
      ],
      "properties": {
        "datetime": "2013-11-06T23:39:32Z",
        "pc:count": 3037445,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 685501.4554,
            "count": 3037445,
            "maximum": 686001.2556,
            "minimum": 685001.2556,
            "name": "X",
            "position": 0,
            "stddev": 290.2570789,
            "variance": 84249.17185
          },
          {
            "average": 2332552.51,
            "count": 3037445,
            "maximum": 2332998.695,
            "minimum": 2331998.695,
            "name": "Y",
            "position": 1,
            "stddev": 276.7036952,
            "variance": 76564.93493
          },
          {
            "average": -4.022112537,
            "count": 3037445,
            "maximum": 0.3204390413,
            "minimum": -18.21956096,
            "name": "Z",
            "position": 2,
            "stddev": 3.198315018,
            "variance": 10.22921895
          },
          {
            "average": 9.168400745,
            "count": 3037445,
            "maximum": 7932,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 31.66118154,
            "variance": 1002.430416
          },
          {
            "average": 1.056121181,
            "count": 3037445,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2410235759,
            "variance": 0.05809236414
          },
          {
            "average": 1.100183872,
            "count": 3037445,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3228568894,
            "variance": 0.104236571
          },
          {
            "average": 1,
            "count": 3037445,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3037445,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 3037445,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 19.50760869,
            "count": 3037445,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.044492675,
            "variance": 16.357921
          },
          {
            "average": 94.94098691,
            "count": 3037445,
            "maximum": 254,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 77.45026364,
            "variance": 5998.543337
          },
          {
            "average": 6.963362629,
            "count": 3037445,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5.247133293,
            "variance": 27.53240779
          },
          {
            "average": 67809758.29,
            "count": 3037445,
            "maximum": 67816372.95,
            "minimum": 67803049.69,
            "name": "GpsTime",
            "position": 12,
            "stddev": 5678.68015,
            "variance": 32247408.24
          },
          {
            "average": 0,
            "count": 3037445,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3037445,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3037445,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3037445,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3037445,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          685001.2556,
          2331998.695,
          -18.21956096,
          686001.2556,
          2332998.695,
          0.3204390413
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                685001.2555580647,
                2331998.69455591,
                -18.219560958715483
              ],
              [
                685001.2555580647,
                2332998.69455591,
                -18.219560958715483
              ],
              [
                686001.2555580647,
                2332998.69455591,
                0.320439041284516
              ],
              [
                686001.2555580647,
                2331998.69455591,
                0.320439041284516
              ],
              [
                685001.2555580647,
                2331998.69455591,
                -18.219560958715483
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:39:32+00:00",
        "end_time": "2013-11-06T19:57:29+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ8532.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ8532.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ8532.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8532.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2191909,
            21.07956383,
            -18.21956096,
            -157.2094603,
            21.08869627,
            0.3204390413
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.21919087055775,
                  21.079665095298925,
                  -18.219560958715483
                ],
                [
                  -157.2190832693624,
                  21.08869626786997,
                  -18.219560958715483
                ],
                [
                  -157.20946029367397,
                  21.088594958549937,
                  0.320439041284516
                ],
                [
                  -157.20956847708274,
                  21.079563833587372,
                  0.320439041284516
                ],
                [
                  -157.21919087055775,
                  21.079665095298925,
                  -18.219560958715483
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ8532.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8532.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:39:32Z",
            "pc:count": 3037445,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 685501.4554,
                "count": 3037445,
                "maximum": 686001.2556,
                "minimum": 685001.2556,
                "name": "X",
                "position": 0,
                "stddev": 290.2570789,
                "variance": 84249.17185
              },
              {
                "average": 2332552.51,
                "count": 3037445,
                "maximum": 2332998.695,
                "minimum": 2331998.695,
                "name": "Y",
                "position": 1,
                "stddev": 276.7036952,
                "variance": 76564.93493
              },
              {
                "average": -4.022112537,
                "count": 3037445,
                "maximum": 0.3204390413,
                "minimum": -18.21956096,
                "name": "Z",
                "position": 2,
                "stddev": 3.198315018,
                "variance": 10.22921895
              },
              {
                "average": 9.168400745,
                "count": 3037445,
                "maximum": 7932,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 31.66118154,
                "variance": 1002.430416
              },
              {
                "average": 1.056121181,
                "count": 3037445,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2410235759,
                "variance": 0.05809236414
              },
              {
                "average": 1.100183872,
                "count": 3037445,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3228568894,
                "variance": 0.104236571
              },
              {
                "average": 1,
                "count": 3037445,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3037445,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 3037445,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 19.50760869,
                "count": 3037445,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.044492675,
                "variance": 16.357921
              },
              {
                "average": 94.94098691,
                "count": 3037445,
                "maximum": 254,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 77.45026364,
                "variance": 5998.543337
              },
              {
                "average": 6.963362629,
                "count": 3037445,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5.247133293,
                "variance": 27.53240779
              },
              {
                "average": 67809758.29,
                "count": 3037445,
                "maximum": 67816372.95,
                "minimum": 67803049.69,
                "name": "GpsTime",
                "position": 12,
                "stddev": 5678.68015,
                "variance": 32247408.24
              },
              {
                "average": 0,
                "count": 3037445,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3037445,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3037445,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3037445,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3037445,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              685001.2556,
              2331998.695,
              -18.21956096,
              686001.2556,
              2332998.695,
              0.3204390413
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    685001.2555580647,
                    2331998.69455591,
                    -18.219560958715483
                  ],
                  [
                    685001.2555580647,
                    2332998.69455591,
                    -18.219560958715483
                  ],
                  [
                    686001.2555580647,
                    2332998.69455591,
                    0.320439041284516
                  ],
                  [
                    686001.2555580647,
                    2331998.69455591,
                    0.320439041284516
                  ],
                  [
                    685001.2555580647,
                    2331998.69455591,
                    -18.219560958715483
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:39:32+00:00",
            "end_time": "2013-11-06T19:57:29+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": "20131106_ncmp_hi_molokai_4QFJ9033.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.17096887476728,
              21.088184318841886,
              -2.151395468964353
            ],
            [
              -157.1708583037173,
              21.097215240514803,
              -2.151395468964353
            ],
            [
              -157.16123504208497,
              21.09711115493526,
              63.008604531035644
            ],
            [
              -157.16134619410124,
              21.088080282309523,
              63.008604531035644
            ],
            [
              -157.17096887476728,
              21.088184318841886,
              -2.151395468964353
            ]
          ]
        ]
      },
      "bbox": [
        -157.1709689,
        21.08808028,
        -2.151395469,
        -157.161235,
        21.09721524,
        63.00860453
      ],
      "properties": {
        "datetime": "2013-11-06T23:11:23Z",
        "pc:count": 6699298,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 690509.1629,
            "count": 6699298,
            "maximum": 691001.2691,
            "minimum": 690001.2691,
            "name": "X",
            "position": 0,
            "stddev": 285.6844795,
            "variance": 81615.62183
          },
          {
            "average": 2333598.635,
            "count": 6699298,
            "maximum": 2333998.701,
            "minimum": 2332998.701,
            "name": "Y",
            "position": 1,
            "stddev": 233.5714295,
            "variance": 54555.61266
          },
          {
            "average": 9.968289241,
            "count": 6699298,
            "maximum": 63.00860453,
            "minimum": -2.151395469,
            "name": "Z",
            "position": 2,
            "stddev": 9.4986531,
            "variance": 90.22441071
          },
          {
            "average": 5.991738836,
            "count": 6699298,
            "maximum": 727,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11.87574049,
            "variance": 141.0332121
          },
          {
            "average": 2.10179171,
            "count": 6699298,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.241663527,
            "variance": 1.541728315
          },
          {
            "average": 3.204472916,
            "count": 6699298,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.578612123,
            "variance": 2.492016235
          },
          {
            "average": 1,
            "count": 6699298,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6699298,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.442951485,
            "count": 6699298,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 10.93371919,
            "variance": 119.5462153
          },
          {
            "average": 20.12180302,
            "count": 6699298,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.135255008,
            "variance": 9.829823968
          },
          {
            "average": 88.2026787,
            "count": 6699298,
            "maximum": 249,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.22481288,
            "variance": 5216.423595
          },
          {
            "average": 10.19445291,
            "count": 6699298,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.766498616,
            "variance": 3.120517359
          },
          {
            "average": 67803075.46,
            "count": 6699298,
            "maximum": 67814683.02,
            "minimum": 67802059.78,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1796.003262,
            "variance": 3225627.716
          },
          {
            "average": 0,
            "count": 6699298,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6699298,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6699298,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6699298,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6699298,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          690001.2691,
          2332998.701,
          -2.151395469,
          691001.2691,
          2333998.701,
          63.00860453
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                690001.2690894802,
                2332998.7011156967,
                -2.151395468964353
              ],
              [
                690001.2690894802,
                2333998.7011156967,
                -2.151395468964353
              ],
              [
                691001.2690894802,
                2333998.7011156967,
                63.008604531035644
              ],
              [
                691001.2690894802,
                2332998.7011156967,
                63.008604531035644
              ],
              [
                690001.2690894802,
                2332998.7011156967,
                -2.151395468964353
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:11:23+00:00",
        "end_time": "2013-11-06T19:40:59+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9033.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9033.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9033.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9033.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1709689,
            21.08808028,
            -2.151395469,
            -157.161235,
            21.09721524,
            63.00860453
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.17096887476728,
                  21.088184318841886,
                  -2.151395468964353
                ],
                [
                  -157.1708583037173,
                  21.097215240514803,
                  -2.151395468964353
                ],
                [
                  -157.16123504208497,
                  21.09711115493526,
                  63.008604531035644
                ],
                [
                  -157.16134619410124,
                  21.088080282309523,
                  63.008604531035644
                ],
                [
                  -157.17096887476728,
                  21.088184318841886,
                  -2.151395468964353
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9033.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9033.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:11:23Z",
            "pc:count": 6699298,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 690509.1629,
                "count": 6699298,
                "maximum": 691001.2691,
                "minimum": 690001.2691,
                "name": "X",
                "position": 0,
                "stddev": 285.6844795,
                "variance": 81615.62183
              },
              {
                "average": 2333598.635,
                "count": 6699298,
                "maximum": 2333998.701,
                "minimum": 2332998.701,
                "name": "Y",
                "position": 1,
                "stddev": 233.5714295,
                "variance": 54555.61266
              },
              {
                "average": 9.968289241,
                "count": 6699298,
                "maximum": 63.00860453,
                "minimum": -2.151395469,
                "name": "Z",
                "position": 2,
                "stddev": 9.4986531,
                "variance": 90.22441071
              },
              {
                "average": 5.991738836,
                "count": 6699298,
                "maximum": 727,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11.87574049,
                "variance": 141.0332121
              },
              {
                "average": 2.10179171,
                "count": 6699298,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.241663527,
                "variance": 1.541728315
              },
              {
                "average": 3.204472916,
                "count": 6699298,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.578612123,
                "variance": 2.492016235
              },
              {
                "average": 1,
                "count": 6699298,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6699298,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.442951485,
                "count": 6699298,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 10.93371919,
                "variance": 119.5462153
              },
              {
                "average": 20.12180302,
                "count": 6699298,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.135255008,
                "variance": 9.829823968
              },
              {
                "average": 88.2026787,
                "count": 6699298,
                "maximum": 249,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.22481288,
                "variance": 5216.423595
              },
              {
                "average": 10.19445291,
                "count": 6699298,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.766498616,
                "variance": 3.120517359
              },
              {
                "average": 67803075.46,
                "count": 6699298,
                "maximum": 67814683.02,
                "minimum": 67802059.78,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1796.003262,
                "variance": 3225627.716
              },
              {
                "average": 0,
                "count": 6699298,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6699298,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6699298,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6699298,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6699298,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              690001.2691,
              2332998.701,
              -2.151395469,
              691001.2691,
              2333998.701,
              63.00860453
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    690001.2690894802,
                    2332998.7011156967,
                    -2.151395468964353
                  ],
                  [
                    690001.2690894802,
                    2333998.7011156967,
                    -2.151395468964353
                  ],
                  [
                    691001.2690894802,
                    2333998.7011156967,
                    63.008604531035644
                  ],
                  [
                    691001.2690894802,
                    2332998.7011156967,
                    63.008604531035644
                  ],
                  [
                    690001.2690894802,
                    2332998.7011156967,
                    -2.151395468964353
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:11:23+00:00",
            "end_time": "2013-11-06T19:40:59+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131010_ncmp_hi_molokai_4QFJ8140.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.25673503478305,
              21.161010922717537,
              32.060218400647656
            ],
            [
              -157.2567311013058,
              21.161346705548457,
              32.060218400647656
            ],
            [
              -157.25637140444675,
              21.161342998075337,
              39.52021840064765
            ],
            [
              -157.25637533873655,
              21.16100721530879,
              39.52021840064765
            ],
            [
              -157.25673503478305,
              21.161010922717537,
              32.060218400647656
            ]
          ]
        ]
      },
      "bbox": [
        -157.256735,
        21.16100722,
        32.0602184,
        -157.2563714,
        21.16134671,
        39.5202184
      ],
      "properties": {
        "datetime": "2013-10-10T04:00:34Z",
        "pc:count": 3069,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 681018.0016,
            "count": 3069,
            "maximum": 681038.6247,
            "minimum": 681001.2647,
            "name": "X",
            "position": 0,
            "stddev": 9.417389054,
            "variance": 88.68721659
          },
          {
            "average": 2340983.975,
            "count": 3069,
            "maximum": 2340998.709,
            "minimum": 2340961.529,
            "name": "Y",
            "position": 1,
            "stddev": 9.851865231,
            "variance": 97.05924853
          },
          {
            "average": 34.25339207,
            "count": 3069,
            "maximum": 39.5202184,
            "minimum": 32.0602184,
            "name": "Z",
            "position": 2,
            "stddev": 1.403099229,
            "variance": 1.968687447
          },
          {
            "average": 18.26327794,
            "count": 3069,
            "maximum": 91,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.19801154,
            "variance": 295.7716009
          },
          {
            "average": 1.362333007,
            "count": 3069,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.7481149051,
            "variance": 0.5596759112
          },
          {
            "average": 1.714890844,
            "count": 3069,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.084369434,
            "variance": 1.175857069
          },
          {
            "average": 1,
            "count": 3069,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3069,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.460736396,
            "count": 3069,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4985372135,
            "variance": 0.2485393532
          },
          {
            "average": 19.61927827,
            "count": 3069,
            "maximum": 21,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 1.499412096,
            "variance": 2.248236633
          },
          {
            "average": 85.72596937,
            "count": 3069,
            "maximum": 190,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.91739009,
            "variance": 5172.110997
          },
          {
            "average": 6,
            "count": 3069,
            "maximum": 6,
            "minimum": 6,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 65412833.9,
            "count": 3069,
            "maximum": 65412834.55,
            "minimum": 65412833.47,
            "name": "GpsTime",
            "position": 12,
            "stddev": 0.2660937229,
            "variance": 0.07080586935
          },
          {
            "average": 0,
            "count": 3069,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3069,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3069,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3069,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3069,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          681001.2647,
          2340961.529,
          32.0602184,
          681038.6247,
          2340998.709,
          39.5202184
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                681001.2647339978,
                2340961.5291985637,
                32.060218400647656
              ],
              [
                681001.2647339978,
                2340998.7091985634,
                32.060218400647656
              ],
              [
                681038.6247339979,
                2340998.7091985634,
                39.52021840064765
              ],
              [
                681038.6247339979,
                2340961.5291985637,
                39.52021840064765
              ],
              [
                681001.2647339978,
                2340961.5291985637,
                32.060218400647656
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T04:00:34+00:00",
        "end_time": "2013-10-10T04:00:33+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131010_ncmp_hi_molokai_4QFJ8140.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131010_ncmp_hi_molokai_4QFJ8140.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131010_ncmp_hi_molokai_4QFJ8140.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8140.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.256735,
            21.16100722,
            32.0602184,
            -157.2563714,
            21.16134671,
            39.5202184
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.25673503478305,
                  21.161010922717537,
                  32.060218400647656
                ],
                [
                  -157.2567311013058,
                  21.161346705548457,
                  32.060218400647656
                ],
                [
                  -157.25637140444675,
                  21.161342998075337,
                  39.52021840064765
                ],
                [
                  -157.25637533873655,
                  21.16100721530879,
                  39.52021840064765
                ],
                [
                  -157.25673503478305,
                  21.161010922717537,
                  32.060218400647656
                ]
              ]
            ]
          },
          "id": "20131010_ncmp_hi_molokai_4QFJ8140.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8140.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T04:00:34Z",
            "pc:count": 3069,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 681018.0016,
                "count": 3069,
                "maximum": 681038.6247,
                "minimum": 681001.2647,
                "name": "X",
                "position": 0,
                "stddev": 9.417389054,
                "variance": 88.68721659
              },
              {
                "average": 2340983.975,
                "count": 3069,
                "maximum": 2340998.709,
                "minimum": 2340961.529,
                "name": "Y",
                "position": 1,
                "stddev": 9.851865231,
                "variance": 97.05924853
              },
              {
                "average": 34.25339207,
                "count": 3069,
                "maximum": 39.5202184,
                "minimum": 32.0602184,
                "name": "Z",
                "position": 2,
                "stddev": 1.403099229,
                "variance": 1.968687447
              },
              {
                "average": 18.26327794,
                "count": 3069,
                "maximum": 91,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.19801154,
                "variance": 295.7716009
              },
              {
                "average": 1.362333007,
                "count": 3069,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.7481149051,
                "variance": 0.5596759112
              },
              {
                "average": 1.714890844,
                "count": 3069,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.084369434,
                "variance": 1.175857069
              },
              {
                "average": 1,
                "count": 3069,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3069,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.460736396,
                "count": 3069,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4985372135,
                "variance": 0.2485393532
              },
              {
                "average": 19.61927827,
                "count": 3069,
                "maximum": 21,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 1.499412096,
                "variance": 2.248236633
              },
              {
                "average": 85.72596937,
                "count": 3069,
                "maximum": 190,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.91739009,
                "variance": 5172.110997
              },
              {
                "average": 6,
                "count": 3069,
                "maximum": 6,
                "minimum": 6,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 65412833.9,
                "count": 3069,
                "maximum": 65412834.55,
                "minimum": 65412833.47,
                "name": "GpsTime",
                "position": 12,
                "stddev": 0.2660937229,
                "variance": 0.07080586935
              },
              {
                "average": 0,
                "count": 3069,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3069,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3069,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3069,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3069,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              681001.2647,
              2340961.529,
              32.0602184,
              681038.6247,
              2340998.709,
              39.5202184
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    681001.2647339978,
                    2340961.5291985637,
                    32.060218400647656
                  ],
                  [
                    681001.2647339978,
                    2340998.7091985634,
                    32.060218400647656
                  ],
                  [
                    681038.6247339979,
                    2340998.7091985634,
                    39.52021840064765
                  ],
                  [
                    681038.6247339979,
                    2340961.5291985637,
                    39.52021840064765
                  ],
                  [
                    681001.2647339978,
                    2340961.5291985637,
                    32.060218400647656
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T04:00:34+00:00",
            "end_time": "2013-10-10T04:00:33+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": "20131105_ncmp_hi_molokai_4QFJ8845.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.18887106619508,
              21.19887258169303,
              -13.126583679642039
            ],
            [
              -157.18878665187472,
              21.205793861094193,
              -13.126583679642039
            ],
            [
              -157.17915609919945,
              21.205690282316205,
              164.53341632035796
            ],
            [
              -157.17924096152092,
              21.19876903993902,
              164.53341632035796
            ],
            [
              -157.18887106619508,
              21.19887258169303,
              -13.126583679642039
            ]
          ]
        ]
      },
      "bbox": [
        -157.1888711,
        21.19876904,
        -13.12658368,
        -157.1791561,
        21.20579386,
        164.5334163
      ],
      "properties": {
        "datetime": "2013-11-14T00:51:56Z",
        "pc:count": 3732067,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 688552.903,
            "count": 3732067,
            "maximum": 689001.3499,
            "minimum": 688001.3299,
            "name": "X",
            "position": 0,
            "stddev": 295.0686011,
            "variance": 87065.47937
          },
          {
            "average": 2345584.176,
            "count": 3732067,
            "maximum": 2345998.773,
            "minimum": 2345232.373,
            "name": "Y",
            "position": 1,
            "stddev": 192.5287957,
            "variance": 37067.33719
          },
          {
            "average": 82.70324071,
            "count": 3732067,
            "maximum": 164.5334163,
            "minimum": -13.12658368,
            "name": "Z",
            "position": 2,
            "stddev": 59.5220667,
            "variance": 3542.876424
          },
          {
            "average": 19.51348194,
            "count": 3732067,
            "maximum": 6867,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 35.72221128,
            "variance": 1276.076379
          },
          {
            "average": 1.277447055,
            "count": 3732067,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.6363345102,
            "variance": 0.4049216088
          },
          {
            "average": 1.548445138,
            "count": 3732067,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.9599656433,
            "variance": 0.9215340363
          },
          {
            "average": 1,
            "count": 3732067,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3732067,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 7.707087788,
            "count": 3732067,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 11.76690517,
            "variance": 138.4600572
          },
          {
            "average": 19.93364277,
            "count": 3732067,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.838480822,
            "variance": 8.056973377
          },
          {
            "average": 90.43018761,
            "count": 3732067,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 65.90269649,
            "variance": 4343.165405
          },
          {
            "average": 8.262828079,
            "count": 3732067,
            "maximum": 10,
            "minimum": 5,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.602582533,
            "variance": 2.568270775
          },
          {
            "average": 67911251.08,
            "count": 3732067,
            "maximum": 68425516.21,
            "minimum": 67730281.5,
            "name": "GpsTime",
            "position": 12,
            "stddev": 304031.9966,
            "variance": 92435454940.0
          },
          {
            "average": 0,
            "count": 3732067,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3732067,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3732067,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3732067,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3732067,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          688001.3299,
          2345232.373,
          -13.12658368,
          689001.3499,
          2345998.773,
          164.5334163
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                688001.3298832265,
                2345232.372683854,
                -13.126583679642039
              ],
              [
                688001.3298832265,
                2345998.772683854,
                -13.126583679642039
              ],
              [
                689001.3498832266,
                2345998.772683854,
                164.53341632035796
              ],
              [
                689001.3498832266,
                2345232.372683854,
                164.53341632035796
              ],
              [
                688001.3298832265,
                2345232.372683854,
                -13.126583679642039
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:51:56+00:00",
        "end_time": "2013-11-05T23:44:41+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QFJ8845.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QFJ8845.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QFJ8845.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8845.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1888711,
            21.19876904,
            -13.12658368,
            -157.1791561,
            21.20579386,
            164.5334163
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.18887106619508,
                  21.19887258169303,
                  -13.126583679642039
                ],
                [
                  -157.18878665187472,
                  21.205793861094193,
                  -13.126583679642039
                ],
                [
                  -157.17915609919945,
                  21.205690282316205,
                  164.53341632035796
                ],
                [
                  -157.17924096152092,
                  21.19876903993902,
                  164.53341632035796
                ],
                [
                  -157.18887106619508,
                  21.19887258169303,
                  -13.126583679642039
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QFJ8845.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8845.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:51:56Z",
            "pc:count": 3732067,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 688552.903,
                "count": 3732067,
                "maximum": 689001.3499,
                "minimum": 688001.3299,
                "name": "X",
                "position": 0,
                "stddev": 295.0686011,
                "variance": 87065.47937
              },
              {
                "average": 2345584.176,
                "count": 3732067,
                "maximum": 2345998.773,
                "minimum": 2345232.373,
                "name": "Y",
                "position": 1,
                "stddev": 192.5287957,
                "variance": 37067.33719
              },
              {
                "average": 82.70324071,
                "count": 3732067,
                "maximum": 164.5334163,
                "minimum": -13.12658368,
                "name": "Z",
                "position": 2,
                "stddev": 59.5220667,
                "variance": 3542.876424
              },
              {
                "average": 19.51348194,
                "count": 3732067,
                "maximum": 6867,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 35.72221128,
                "variance": 1276.076379
              },
              {
                "average": 1.277447055,
                "count": 3732067,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.6363345102,
                "variance": 0.4049216088
              },
              {
                "average": 1.548445138,
                "count": 3732067,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.9599656433,
                "variance": 0.9215340363
              },
              {
                "average": 1,
                "count": 3732067,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3732067,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 7.707087788,
                "count": 3732067,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 11.76690517,
                "variance": 138.4600572
              },
              {
                "average": 19.93364277,
                "count": 3732067,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.838480822,
                "variance": 8.056973377
              },
              {
                "average": 90.43018761,
                "count": 3732067,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 65.90269649,
                "variance": 4343.165405
              },
              {
                "average": 8.262828079,
                "count": 3732067,
                "maximum": 10,
                "minimum": 5,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.602582533,
                "variance": 2.568270775
              },
              {
                "average": 67911251.08,
                "count": 3732067,
                "maximum": 68425516.21,
                "minimum": 67730281.5,
                "name": "GpsTime",
                "position": 12,
                "stddev": 304031.9966,
                "variance": 92435454940.0
              },
              {
                "average": 0,
                "count": 3732067,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3732067,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3732067,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3732067,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3732067,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              688001.3299,
              2345232.373,
              -13.12658368,
              689001.3499,
              2345998.773,
              164.5334163
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    688001.3298832265,
                    2345232.372683854,
                    -13.126583679642039
                  ],
                  [
                    688001.3298832265,
                    2345998.772683854,
                    -13.126583679642039
                  ],
                  [
                    689001.3498832266,
                    2345998.772683854,
                    164.53341632035796
                  ],
                  [
                    689001.3498832266,
                    2345232.372683854,
                    164.53341632035796
                  ],
                  [
                    688001.3298832265,
                    2345232.372683854,
                    -13.126583679642039
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:51:56+00:00",
            "end_time": "2013-11-05T23:44:41+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131009_ncmp_hi_molokai_4QFJ8148.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.25598888000027,
              21.224565654964923,
              -53.90557821599266
            ],
            [
              -157.25588761988686,
              21.233176359936053,
              -53.90557821599266
            ],
            [
              -157.2462549340756,
              21.23307648801534,
              -1.385578215992663
            ],
            [
              -157.2463567534208,
              21.224465827372924,
              -1.385578215992663
            ],
            [
              -157.25598888000027,
              21.224565654964923,
              -53.90557821599266
            ]
          ]
        ]
      },
      "bbox": [
        -157.2559889,
        21.22446583,
        -53.90557822,
        -157.2462549,
        21.23317636,
        -1.385578216
      ],
      "properties": {
        "datetime": "2013-11-14T00:05:05Z",
        "pc:count": 1366915,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 681301.8312,
            "count": 1366915,
            "maximum": 682001.3142,
            "minimum": 681001.2942,
            "name": "X",
            "position": 0,
            "stddev": 234.9807868,
            "variance": 55215.97015
          },
          {
            "average": 2348201.91,
            "count": 1366915,
            "maximum": 2348952.179,
            "minimum": 2347998.739,
            "name": "Y",
            "position": 1,
            "stddev": 161.0707488,
            "variance": 25943.78611
          },
          {
            "average": -18.52204589,
            "count": 1366915,
            "maximum": -1.385578216,
            "minimum": -53.90557822,
            "name": "Z",
            "position": 2,
            "stddev": 10.9632535,
            "variance": 120.1929273
          },
          {
            "average": 195.2086384,
            "count": 1366915,
            "maximum": 8597,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 340.0500314,
            "variance": 115634.0239
          },
          {
            "average": 1.045593179,
            "count": 1366915,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2110418858,
            "variance": 0.04453867757
          },
          {
            "average": 1.07131826,
            "count": 1366915,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.262924041,
            "variance": 0.06912905132
          },
          {
            "average": 1,
            "count": 1366915,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1366915,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1366915,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 15.557218,
            "count": 1366915,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.182024355,
            "variance": 66.94552255
          },
          {
            "average": 160.6522542,
            "count": 1366915,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 91.14591299,
            "variance": 8307.577455
          },
          {
            "average": 4.655070725,
            "count": 1366915,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.731110708,
            "variance": 7.4589657
          },
          {
            "average": 66621661.84,
            "count": 1366915,
            "maximum": 68422705.17,
            "minimum": 65394571.29,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1139173.506,
            "variance": 1297716276000.0
          },
          {
            "average": 0,
            "count": 1366915,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1366915,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1366915,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1366915,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1366915,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          681001.2942,
          2347998.739,
          -53.90557822,
          682001.3142,
          2348952.179,
          -1.385578216
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                681001.2942097256,
                2347998.739486325,
                -53.90557821599266
              ],
              [
                681001.2942097256,
                2348952.1794863255,
                -53.90557821599266
              ],
              [
                682001.3142097256,
                2348952.1794863255,
                -1.385578215992663
              ],
              [
                682001.3142097256,
                2347998.739486325,
                -1.385578215992663
              ],
              [
                681001.2942097256,
                2347998.739486325,
                -53.90557821599266
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:05:05+00:00",
        "end_time": "2013-10-09T22:56:11+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ8148.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ8148.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ8148.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8148.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2559889,
            21.22446583,
            -53.90557822,
            -157.2462549,
            21.23317636,
            -1.385578216
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.25598888000027,
                  21.224565654964923,
                  -53.90557821599266
                ],
                [
                  -157.25588761988686,
                  21.233176359936053,
                  -53.90557821599266
                ],
                [
                  -157.2462549340756,
                  21.23307648801534,
                  -1.385578215992663
                ],
                [
                  -157.2463567534208,
                  21.224465827372924,
                  -1.385578215992663
                ],
                [
                  -157.25598888000027,
                  21.224565654964923,
                  -53.90557821599266
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ8148.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8148.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:05:05Z",
            "pc:count": 1366915,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 681301.8312,
                "count": 1366915,
                "maximum": 682001.3142,
                "minimum": 681001.2942,
                "name": "X",
                "position": 0,
                "stddev": 234.9807868,
                "variance": 55215.97015
              },
              {
                "average": 2348201.91,
                "count": 1366915,
                "maximum": 2348952.179,
                "minimum": 2347998.739,
                "name": "Y",
                "position": 1,
                "stddev": 161.0707488,
                "variance": 25943.78611
              },
              {
                "average": -18.52204589,
                "count": 1366915,
                "maximum": -1.385578216,
                "minimum": -53.90557822,
                "name": "Z",
                "position": 2,
                "stddev": 10.9632535,
                "variance": 120.1929273
              },
              {
                "average": 195.2086384,
                "count": 1366915,
                "maximum": 8597,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 340.0500314,
                "variance": 115634.0239
              },
              {
                "average": 1.045593179,
                "count": 1366915,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2110418858,
                "variance": 0.04453867757
              },
              {
                "average": 1.07131826,
                "count": 1366915,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.262924041,
                "variance": 0.06912905132
              },
              {
                "average": 1,
                "count": 1366915,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1366915,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1366915,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 15.557218,
                "count": 1366915,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.182024355,
                "variance": 66.94552255
              },
              {
                "average": 160.6522542,
                "count": 1366915,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 91.14591299,
                "variance": 8307.577455
              },
              {
                "average": 4.655070725,
                "count": 1366915,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.731110708,
                "variance": 7.4589657
              },
              {
                "average": 66621661.84,
                "count": 1366915,
                "maximum": 68422705.17,
                "minimum": 65394571.29,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1139173.506,
                "variance": 1297716276000.0
              },
              {
                "average": 0,
                "count": 1366915,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1366915,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1366915,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1366915,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1366915,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              681001.2942,
              2347998.739,
              -53.90557822,
              682001.3142,
              2348952.179,
              -1.385578216
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    681001.2942097256,
                    2347998.739486325,
                    -53.90557821599266
                  ],
                  [
                    681001.2942097256,
                    2348952.1794863255,
                    -53.90557821599266
                  ],
                  [
                    682001.3142097256,
                    2348952.1794863255,
                    -1.385578215992663
                  ],
                  [
                    682001.3142097256,
                    2347998.739486325,
                    -1.385578215992663
                  ],
                  [
                    681001.2942097256,
                    2347998.739486325,
                    -53.90557821599266
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:05:05+00:00",
            "end_time": "2013-10-09T22:56:11+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": "20131009_ncmp_hi_molokai_4QFJ8141.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.25673118852026,
              21.161346808294702,
              3.258844710110701
            ],
            [
              -157.25662536398198,
              21.170378078794204,
              3.258844710110701
            ],
            [
              -157.25198118537682,
              21.17033013193267,
              41.918844710110704
            ],
            [
              -157.25208729204388,
              21.161298883822568,
              41.918844710110704
            ],
            [
              -157.25673118852026,
              21.161346808294702,
              3.258844710110701
            ]
          ]
        ]
      },
      "bbox": [
        -157.2567312,
        21.16129888,
        3.25884471,
        -157.2519812,
        21.17037808,
        41.91884471
      ],
      "properties": {
        "datetime": "2013-10-10T04:00:50Z",
        "pc:count": 2740001,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 681164.6038,
            "count": 2740001,
            "maximum": 681483.5956,
            "minimum": 681001.2556,
            "name": "X",
            "position": 0,
            "stddev": 106.5367385,
            "variance": 11350.07664
          },
          {
            "average": 2341683.709,
            "count": 2740001,
            "maximum": 2341998.72,
            "minimum": 2340998.72,
            "name": "Y",
            "position": 1,
            "stddev": 220.7129264,
            "variance": 48714.19586
          },
          {
            "average": 12.16105741,
            "count": 2740001,
            "maximum": 41.91884471,
            "minimum": 3.25884471,
            "name": "Z",
            "position": 2,
            "stddev": 5.615709378,
            "variance": 31.53619182
          },
          {
            "average": 5.613077149,
            "count": 2740001,
            "maximum": 350,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 9.335292296,
            "variance": 87.14768226
          },
          {
            "average": 2.540123161,
            "count": 2740001,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.291938962,
            "variance": 1.669106281
          },
          {
            "average": 4.079246686,
            "count": 2740001,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.26978139,
            "variance": 1.612344778
          },
          {
            "average": 1,
            "count": 2740001,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2740001,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.141005058,
            "count": 2740001,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3480268321,
            "variance": 0.1211226758
          },
          {
            "average": 20.40206429,
            "count": 2740001,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.511417437,
            "variance": 6.307217545
          },
          {
            "average": 88.21275065,
            "count": 2740001,
            "maximum": 198,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.29178728,
            "variance": 5226.102508
          },
          {
            "average": 5.677309972,
            "count": 2740001,
            "maximum": 6,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.5099627277,
            "variance": 0.2600619836
          },
          {
            "average": 65412761.61,
            "count": 2740001,
            "maximum": 65412850.63,
            "minimum": 65412280.37,
            "name": "GpsTime",
            "position": 12,
            "stddev": 130.9531203,
            "variance": 17148.7197
          },
          {
            "average": 0,
            "count": 2740001,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2740001,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2740001,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2740001,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2740001,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          681001.2556,
          2340998.72,
          3.25884471,
          681483.5956,
          2341998.72,
          41.91884471
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                681001.2555515425,
                2340998.7204743903,
                3.258844710110701
              ],
              [
                681001.2555515425,
                2341998.7204743903,
                3.258844710110701
              ],
              [
                681483.5955515426,
                2341998.7204743903,
                41.918844710110704
              ],
              [
                681483.5955515426,
                2340998.7204743903,
                41.918844710110704
              ],
              [
                681001.2555515425,
                2340998.7204743903,
                3.258844710110701
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T04:00:50+00:00",
        "end_time": "2013-10-10T03:51:20+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ8141.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ8141.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ8141.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8141.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2567312,
            21.16129888,
            3.25884471,
            -157.2519812,
            21.17037808,
            41.91884471
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.25673118852026,
                  21.161346808294702,
                  3.258844710110701
                ],
                [
                  -157.25662536398198,
                  21.170378078794204,
                  3.258844710110701
                ],
                [
                  -157.25198118537682,
                  21.17033013193267,
                  41.918844710110704
                ],
                [
                  -157.25208729204388,
                  21.161298883822568,
                  41.918844710110704
                ],
                [
                  -157.25673118852026,
                  21.161346808294702,
                  3.258844710110701
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ8141.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8141.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T04:00:50Z",
            "pc:count": 2740001,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 681164.6038,
                "count": 2740001,
                "maximum": 681483.5956,
                "minimum": 681001.2556,
                "name": "X",
                "position": 0,
                "stddev": 106.5367385,
                "variance": 11350.07664
              },
              {
                "average": 2341683.709,
                "count": 2740001,
                "maximum": 2341998.72,
                "minimum": 2340998.72,
                "name": "Y",
                "position": 1,
                "stddev": 220.7129264,
                "variance": 48714.19586
              },
              {
                "average": 12.16105741,
                "count": 2740001,
                "maximum": 41.91884471,
                "minimum": 3.25884471,
                "name": "Z",
                "position": 2,
                "stddev": 5.615709378,
                "variance": 31.53619182
              },
              {
                "average": 5.613077149,
                "count": 2740001,
                "maximum": 350,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 9.335292296,
                "variance": 87.14768226
              },
              {
                "average": 2.540123161,
                "count": 2740001,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.291938962,
                "variance": 1.669106281
              },
              {
                "average": 4.079246686,
                "count": 2740001,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.26978139,
                "variance": 1.612344778
              },
              {
                "average": 1,
                "count": 2740001,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2740001,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.141005058,
                "count": 2740001,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3480268321,
                "variance": 0.1211226758
              },
              {
                "average": 20.40206429,
                "count": 2740001,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.511417437,
                "variance": 6.307217545
              },
              {
                "average": 88.21275065,
                "count": 2740001,
                "maximum": 198,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.29178728,
                "variance": 5226.102508
              },
              {
                "average": 5.677309972,
                "count": 2740001,
                "maximum": 6,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.5099627277,
                "variance": 0.2600619836
              },
              {
                "average": 65412761.61,
                "count": 2740001,
                "maximum": 65412850.63,
                "minimum": 65412280.37,
                "name": "GpsTime",
                "position": 12,
                "stddev": 130.9531203,
                "variance": 17148.7197
              },
              {
                "average": 0,
                "count": 2740001,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2740001,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2740001,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2740001,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2740001,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              681001.2556,
              2340998.72,
              3.25884471,
              681483.5956,
              2341998.72,
              41.91884471
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    681001.2555515425,
                    2340998.7204743903,
                    3.258844710110701
                  ],
                  [
                    681001.2555515425,
                    2341998.7204743903,
                    3.258844710110701
                  ],
                  [
                    681483.5955515426,
                    2341998.7204743903,
                    41.918844710110704
                  ],
                  [
                    681483.5955515426,
                    2340998.7204743903,
                    41.918844710110704
                  ],
                  [
                    681001.2555515425,
                    2340998.7204743903,
                    3.258844710110701
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T04:00:50+00:00",
            "end_time": "2013-10-10T03:51:20+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QFJ8733.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.19983728756776,
              21.088493192109652,
              -3.256808809950329
            ],
            [
              -157.19975044501658,
              21.09570016505267,
              -3.256808809950329
            ],
            [
              -157.19012712456149,
              21.095597725932624,
              75.18319119004967
            ],
            [
              -157.1902144309816,
              21.088390791447857,
              75.18319119004967
            ],
            [
              -157.19983728756776,
              21.088493192109652,
              -3.256808809950329
            ]
          ]
        ]
      },
      "bbox": [
        -157.1998373,
        21.08839079,
        -3.25680881,
        -157.1901271,
        21.09570017,
        75.18319119
      ],
      "properties": {
        "datetime": "2013-11-06T20:15:59Z",
        "pc:count": 4746198,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 687498.2325,
            "count": 4746198,
            "maximum": 688001.2648,
            "minimum": 687001.2648,
            "name": "X",
            "position": 0,
            "stddev": 285.7270202,
            "variance": 81639.93009
          },
          {
            "average": 2333401.764,
            "count": 4746198,
            "maximum": 2333796.724,
            "minimum": 2332998.704,
            "name": "Y",
            "position": 1,
            "stddev": 188.5162376,
            "variance": 35538.37185
          },
          {
            "average": 19.27040852,
            "count": 4746198,
            "maximum": 75.18319119,
            "minimum": -3.25680881,
            "name": "Z",
            "position": 2,
            "stddev": 18.89425434,
            "variance": 356.9928471
          },
          {
            "average": 10.78400269,
            "count": 4746198,
            "maximum": 493,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 19.7380384,
            "variance": 389.5901601
          },
          {
            "average": 1.936332618,
            "count": 4746198,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.202783165,
            "variance": 1.446687341
          },
          {
            "average": 2.870085909,
            "count": 4746198,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.65015539,
            "variance": 2.72301281
          },
          {
            "average": 1,
            "count": 4746198,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4746198,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.14579101,
            "count": 4746198,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 10.63836076,
            "variance": 113.1747196
          },
          {
            "average": 20.22438249,
            "count": 4746198,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.002002479,
            "variance": 9.012018887
          },
          {
            "average": 87.57024085,
            "count": 4746198,
            "maximum": 249,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.14817545,
            "variance": 5205.359221
          },
          {
            "average": 10.22232153,
            "count": 4746198,
            "maximum": 13,
            "minimum": 9,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.9916159934,
            "variance": 0.9833022783
          },
          {
            "average": 67802736.89,
            "count": 4746198,
            "maximum": 67804159.8,
            "minimum": 67802015.57,
            "name": "GpsTime",
            "position": 12,
            "stddev": 546.5034642,
            "variance": 298666.0364
          },
          {
            "average": 0,
            "count": 4746198,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4746198,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4746198,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4746198,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4746198,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          687001.2648,
          2332998.704,
          -3.25680881,
          688001.2648,
          2333796.724,
          75.18319119
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                687001.2647802734,
                2332998.704465824,
                -3.256808809950329
              ],
              [
                687001.2647802734,
                2333796.7244658237,
                -3.256808809950329
              ],
              [
                688001.2647802734,
                2333796.7244658237,
                75.18319119004967
              ],
              [
                688001.2647802734,
                2332998.704465824,
                75.18319119004967
              ],
              [
                687001.2647802734,
                2332998.704465824,
                -3.256808809950329
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T20:15:59+00:00",
        "end_time": "2013-11-06T19:40:15+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ8733.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ8733.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ8733.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8733.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1998373,
            21.08839079,
            -3.25680881,
            -157.1901271,
            21.09570017,
            75.18319119
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.19983728756776,
                  21.088493192109652,
                  -3.256808809950329
                ],
                [
                  -157.19975044501658,
                  21.09570016505267,
                  -3.256808809950329
                ],
                [
                  -157.19012712456149,
                  21.095597725932624,
                  75.18319119004967
                ],
                [
                  -157.1902144309816,
                  21.088390791447857,
                  75.18319119004967
                ],
                [
                  -157.19983728756776,
                  21.088493192109652,
                  -3.256808809950329
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ8733.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8733.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T20:15:59Z",
            "pc:count": 4746198,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 687498.2325,
                "count": 4746198,
                "maximum": 688001.2648,
                "minimum": 687001.2648,
                "name": "X",
                "position": 0,
                "stddev": 285.7270202,
                "variance": 81639.93009
              },
              {
                "average": 2333401.764,
                "count": 4746198,
                "maximum": 2333796.724,
                "minimum": 2332998.704,
                "name": "Y",
                "position": 1,
                "stddev": 188.5162376,
                "variance": 35538.37185
              },
              {
                "average": 19.27040852,
                "count": 4746198,
                "maximum": 75.18319119,
                "minimum": -3.25680881,
                "name": "Z",
                "position": 2,
                "stddev": 18.89425434,
                "variance": 356.9928471
              },
              {
                "average": 10.78400269,
                "count": 4746198,
                "maximum": 493,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 19.7380384,
                "variance": 389.5901601
              },
              {
                "average": 1.936332618,
                "count": 4746198,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.202783165,
                "variance": 1.446687341
              },
              {
                "average": 2.870085909,
                "count": 4746198,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.65015539,
                "variance": 2.72301281
              },
              {
                "average": 1,
                "count": 4746198,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4746198,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.14579101,
                "count": 4746198,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 10.63836076,
                "variance": 113.1747196
              },
              {
                "average": 20.22438249,
                "count": 4746198,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.002002479,
                "variance": 9.012018887
              },
              {
                "average": 87.57024085,
                "count": 4746198,
                "maximum": 249,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.14817545,
                "variance": 5205.359221
              },
              {
                "average": 10.22232153,
                "count": 4746198,
                "maximum": 13,
                "minimum": 9,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.9916159934,
                "variance": 0.9833022783
              },
              {
                "average": 67802736.89,
                "count": 4746198,
                "maximum": 67804159.8,
                "minimum": 67802015.57,
                "name": "GpsTime",
                "position": 12,
                "stddev": 546.5034642,
                "variance": 298666.0364
              },
              {
                "average": 0,
                "count": 4746198,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4746198,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4746198,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4746198,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4746198,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              687001.2648,
              2332998.704,
              -3.25680881,
              688001.2648,
              2333796.724,
              75.18319119
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    687001.2647802734,
                    2332998.704465824,
                    -3.256808809950329
                  ],
                  [
                    687001.2647802734,
                    2333796.7244658237,
                    -3.256808809950329
                  ],
                  [
                    688001.2647802734,
                    2333796.7244658237,
                    75.18319119004967
                  ],
                  [
                    688001.2647802734,
                    2332998.704465824,
                    75.18319119004967
                  ],
                  [
                    687001.2647802734,
                    2332998.704465824,
                    -3.256808809950329
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T20:15:59+00:00",
            "end_time": "2013-11-06T19:40:15+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131010_ncmp_hi_molokai_4QFJ8230.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.24247760299608,
              21.070490210533286,
              -35.615161872182284
            ],
            [
              -157.24247307891892,
              21.070875305213796,
              -35.615161872182284
            ],
            [
              -157.240171121853,
              21.070851454291464,
              -31.555161872182282
            ],
            [
              -157.24017565184525,
              21.07046636008878,
              -31.555161872182282
            ],
            [
              -157.24247760299608,
              21.070490210533286,
              -35.615161872182284
            ]
          ]
        ]
      },
      "bbox": [
        -157.2424776,
        21.07046636,
        -35.61516187,
        -157.2401711,
        21.07087531,
        -31.55516187
      ],
      "properties": {
        "datetime": "2013-10-10T04:11:09Z",
        "pc:count": 2301,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 682686.1067,
            "count": 2301,
            "maximum": 682831.9586,
            "minimum": 682592.7186,
            "name": "X",
            "position": 0,
            "stddev": 56.93376292,
            "variance": 3241.45336
          },
          {
            "average": 2330981.231,
            "count": 2301,
            "maximum": 2330998.678,
            "minimum": 2330956.038,
            "name": "Y",
            "position": 1,
            "stddev": 11.08173647,
            "variance": 122.8048832
          },
          {
            "average": -33.00648304,
            "count": 2301,
            "maximum": -31.55516187,
            "minimum": -35.61516187,
            "name": "Z",
            "position": 2,
            "stddev": 0.7437455688,
            "variance": 0.5531574712
          },
          {
            "average": 722.2407649,
            "count": 2301,
            "maximum": 1201,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 134.5234239,
            "variance": 18096.55157
          },
          {
            "average": 1,
            "count": 2301,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 2301,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 2301,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2301,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 2301,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 7.378041699,
            "count": 2301,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 10.6021344,
            "variance": 112.4052538
          },
          {
            "average": 249.0134724,
            "count": 2301,
            "maximum": 250,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.115311215,
            "variance": 0.0132966763
          },
          {
            "average": 1,
            "count": 2301,
            "maximum": 1,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 65413468.54,
            "count": 2301,
            "maximum": 65413469.13,
            "minimum": 65413467.68,
            "name": "GpsTime",
            "position": 12,
            "stddev": 0.3819872066,
            "variance": 0.145914226
          },
          {
            "average": 0,
            "count": 2301,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2301,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2301,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2301,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2301,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          682592.7186,
          2330956.038,
          -35.61516187,
          682831.9586,
          2330998.678,
          -31.55516187
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                682592.7186095185,
                2330956.038064233,
                -35.615161872182284
              ],
              [
                682592.7186095185,
                2330998.6780642327,
                -35.615161872182284
              ],
              [
                682831.9586095185,
                2330998.6780642327,
                -31.555161872182282
              ],
              [
                682831.9586095185,
                2330956.038064233,
                -31.555161872182282
              ],
              [
                682592.7186095185,
                2330956.038064233,
                -35.615161872182284
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T04:11:09+00:00",
        "end_time": "2013-10-10T04:11:07+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131010_ncmp_hi_molokai_4QFJ8230.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131010_ncmp_hi_molokai_4QFJ8230.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131010_ncmp_hi_molokai_4QFJ8230.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8230.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2424776,
            21.07046636,
            -35.61516187,
            -157.2401711,
            21.07087531,
            -31.55516187
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.24247760299608,
                  21.070490210533286,
                  -35.615161872182284
                ],
                [
                  -157.24247307891892,
                  21.070875305213796,
                  -35.615161872182284
                ],
                [
                  -157.240171121853,
                  21.070851454291464,
                  -31.555161872182282
                ],
                [
                  -157.24017565184525,
                  21.07046636008878,
                  -31.555161872182282
                ],
                [
                  -157.24247760299608,
                  21.070490210533286,
                  -35.615161872182284
                ]
              ]
            ]
          },
          "id": "20131010_ncmp_hi_molokai_4QFJ8230.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8230.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T04:11:09Z",
            "pc:count": 2301,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 682686.1067,
                "count": 2301,
                "maximum": 682831.9586,
                "minimum": 682592.7186,
                "name": "X",
                "position": 0,
                "stddev": 56.93376292,
                "variance": 3241.45336
              },
              {
                "average": 2330981.231,
                "count": 2301,
                "maximum": 2330998.678,
                "minimum": 2330956.038,
                "name": "Y",
                "position": 1,
                "stddev": 11.08173647,
                "variance": 122.8048832
              },
              {
                "average": -33.00648304,
                "count": 2301,
                "maximum": -31.55516187,
                "minimum": -35.61516187,
                "name": "Z",
                "position": 2,
                "stddev": 0.7437455688,
                "variance": 0.5531574712
              },
              {
                "average": 722.2407649,
                "count": 2301,
                "maximum": 1201,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 134.5234239,
                "variance": 18096.55157
              },
              {
                "average": 1,
                "count": 2301,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 2301,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 2301,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2301,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 2301,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 7.378041699,
                "count": 2301,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 10.6021344,
                "variance": 112.4052538
              },
              {
                "average": 249.0134724,
                "count": 2301,
                "maximum": 250,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.115311215,
                "variance": 0.0132966763
              },
              {
                "average": 1,
                "count": 2301,
                "maximum": 1,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 65413468.54,
                "count": 2301,
                "maximum": 65413469.13,
                "minimum": 65413467.68,
                "name": "GpsTime",
                "position": 12,
                "stddev": 0.3819872066,
                "variance": 0.145914226
              },
              {
                "average": 0,
                "count": 2301,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2301,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2301,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2301,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2301,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              682592.7186,
              2330956.038,
              -35.61516187,
              682831.9586,
              2330998.678,
              -31.55516187
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    682592.7186095185,
                    2330956.038064233,
                    -35.615161872182284
                  ],
                  [
                    682592.7186095185,
                    2330998.6780642327,
                    -35.615161872182284
                  ],
                  [
                    682831.9586095185,
                    2330998.6780642327,
                    -31.555161872182282
                  ],
                  [
                    682831.9586095185,
                    2330956.038064233,
                    -31.555161872182282
                  ],
                  [
                    682592.7186095185,
                    2330956.038064233,
                    -35.615161872182284
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T04:11:09+00:00",
            "end_time": "2013-10-10T04:11:07+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": "20131106_ncmp_hi_molokai_4QFJ9233.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.15172356898654,
              21.08797572507948,
              -2.144330151972067
            ],
            [
              -157.1516118358875,
              21.097006548365115,
              -2.144330151972067
            ],
            [
              -157.14198849289724,
              21.096901371129576,
              53.755669848027935
            ],
            [
              -157.14210080721378,
              21.087870597475263,
              53.755669848027935
            ],
            [
              -157.15172356898654,
              21.08797572507948,
              -2.144330151972067
            ]
          ]
        ]
      },
      "bbox": [
        -157.1517236,
        21.0878706,
        -2.144330152,
        -157.1419885,
        21.09700655,
        53.75566985
      ],
      "properties": {
        "datetime": "2013-11-06T23:20:34Z",
        "pc:count": 5679228,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 692483.7005,
            "count": 5679228,
            "maximum": 693001.2891,
            "minimum": 692001.2691,
            "name": "X",
            "position": 0,
            "stddev": 295.6588679,
            "variance": 87414.16619
          },
          {
            "average": 2333633.854,
            "count": 5679228,
            "maximum": 2333998.704,
            "minimum": 2332998.704,
            "name": "Y",
            "position": 1,
            "stddev": 254.7029973,
            "variance": 64873.61684
          },
          {
            "average": 12.51261845,
            "count": 5679228,
            "maximum": 53.75566985,
            "minimum": -2.144330152,
            "name": "Z",
            "position": 2,
            "stddev": 12.69337111,
            "variance": 161.1216701
          },
          {
            "average": 7.282576963,
            "count": 5679228,
            "maximum": 2101,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13.82546381,
            "variance": 191.1434496
          },
          {
            "average": 1.880596799,
            "count": 5679228,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.172018269,
            "variance": 1.373626823
          },
          {
            "average": 2.762040721,
            "count": 5679228,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.622194927,
            "variance": 2.631516381
          },
          {
            "average": 1,
            "count": 5679228,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5679228,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 7.723939944,
            "count": 5679228,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 11.80399321,
            "variance": 139.3342557
          },
          {
            "average": 20.19189678,
            "count": 5679228,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.796947534,
            "variance": 7.82291551
          },
          {
            "average": 87.94939224,
            "count": 5679228,
            "maximum": 249,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.12761883,
            "variance": 5202.393399
          },
          {
            "average": 10.19100378,
            "count": 5679228,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.672237212,
            "variance": 7.14085172
          },
          {
            "average": 67803846.11,
            "count": 5679228,
            "maximum": 67815234.22,
            "minimum": 67802089.35,
            "name": "GpsTime",
            "position": 12,
            "stddev": 2973.32585,
            "variance": 8840666.609
          },
          {
            "average": 0,
            "count": 5679228,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5679228,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5679228,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5679228,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5679228,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          692001.2691,
          2332998.704,
          -2.144330152,
          693001.2891,
          2333998.704,
          53.75566985
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                692001.2690551279,
                2332998.703749744,
                -2.144330151972067
              ],
              [
                692001.2690551279,
                2333998.703749744,
                -2.144330151972067
              ],
              [
                693001.2890551279,
                2333998.703749744,
                53.755669848027935
              ],
              [
                693001.2890551279,
                2332998.703749744,
                53.755669848027935
              ],
              [
                692001.2690551279,
                2332998.703749744,
                -2.144330151972067
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:20:34+00:00",
        "end_time": "2013-11-06T19:41:29+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9233.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9233.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9233.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9233.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1517236,
            21.0878706,
            -2.144330152,
            -157.1419885,
            21.09700655,
            53.75566985
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.15172356898654,
                  21.08797572507948,
                  -2.144330151972067
                ],
                [
                  -157.1516118358875,
                  21.097006548365115,
                  -2.144330151972067
                ],
                [
                  -157.14198849289724,
                  21.096901371129576,
                  53.755669848027935
                ],
                [
                  -157.14210080721378,
                  21.087870597475263,
                  53.755669848027935
                ],
                [
                  -157.15172356898654,
                  21.08797572507948,
                  -2.144330151972067
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9233.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9233.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:20:34Z",
            "pc:count": 5679228,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 692483.7005,
                "count": 5679228,
                "maximum": 693001.2891,
                "minimum": 692001.2691,
                "name": "X",
                "position": 0,
                "stddev": 295.6588679,
                "variance": 87414.16619
              },
              {
                "average": 2333633.854,
                "count": 5679228,
                "maximum": 2333998.704,
                "minimum": 2332998.704,
                "name": "Y",
                "position": 1,
                "stddev": 254.7029973,
                "variance": 64873.61684
              },
              {
                "average": 12.51261845,
                "count": 5679228,
                "maximum": 53.75566985,
                "minimum": -2.144330152,
                "name": "Z",
                "position": 2,
                "stddev": 12.69337111,
                "variance": 161.1216701
              },
              {
                "average": 7.282576963,
                "count": 5679228,
                "maximum": 2101,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13.82546381,
                "variance": 191.1434496
              },
              {
                "average": 1.880596799,
                "count": 5679228,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.172018269,
                "variance": 1.373626823
              },
              {
                "average": 2.762040721,
                "count": 5679228,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.622194927,
                "variance": 2.631516381
              },
              {
                "average": 1,
                "count": 5679228,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5679228,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 7.723939944,
                "count": 5679228,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 11.80399321,
                "variance": 139.3342557
              },
              {
                "average": 20.19189678,
                "count": 5679228,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.796947534,
                "variance": 7.82291551
              },
              {
                "average": 87.94939224,
                "count": 5679228,
                "maximum": 249,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.12761883,
                "variance": 5202.393399
              },
              {
                "average": 10.19100378,
                "count": 5679228,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.672237212,
                "variance": 7.14085172
              },
              {
                "average": 67803846.11,
                "count": 5679228,
                "maximum": 67815234.22,
                "minimum": 67802089.35,
                "name": "GpsTime",
                "position": 12,
                "stddev": 2973.32585,
                "variance": 8840666.609
              },
              {
                "average": 0,
                "count": 5679228,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5679228,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5679228,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5679228,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5679228,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              692001.2691,
              2332998.704,
              -2.144330152,
              693001.2891,
              2333998.704,
              53.75566985
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    692001.2690551279,
                    2332998.703749744,
                    -2.144330151972067
                  ],
                  [
                    692001.2690551279,
                    2333998.703749744,
                    -2.144330151972067
                  ],
                  [
                    693001.2890551279,
                    2333998.703749744,
                    53.755669848027935
                  ],
                  [
                    693001.2890551279,
                    2332998.703749744,
                    53.755669848027935
                  ],
                  [
                    692001.2690551279,
                    2332998.703749744,
                    -2.144330151972067
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:20:34+00:00",
            "end_time": "2013-11-06T19:41:29+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": "20131010_ncmp_hi_molokai_4QFJ8231.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.24816425867596,
              21.070934471264813,
              -34.08630336442052
            ],
            [
              -157.2480585463879,
              21.07996561243185,
              -34.08630336442052
            ],
            [
              -157.23843599874544,
              21.079865986012287,
              -8.926303364420525
            ],
            [
              -157.2385422902639,
              21.07083489171996,
              -8.926303364420525
            ],
            [
              -157.24816425867596,
              21.070934471264813,
              -34.08630336442052
            ]
          ]
        ]
      },
      "bbox": [
        -157.2481643,
        21.07083489,
        -34.08630336,
        -157.238436,
        21.07996561,
        -8.926303364
      ],
      "properties": {
        "datetime": "2013-11-06T23:43:44Z",
        "pc:count": 1354458,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 682448.0703,
            "count": 1354458,
            "maximum": 683001.2412,
            "minimum": 682001.2412,
            "name": "X",
            "position": 0,
            "stddev": 277.6889677,
            "variance": 77111.16279
          },
          {
            "average": 2331688.579,
            "count": 1354458,
            "maximum": 2331998.695,
            "minimum": 2330998.715,
            "name": "Y",
            "position": 1,
            "stddev": 243.7206577,
            "variance": 59399.75901
          },
          {
            "average": -19.63019079,
            "count": 1354458,
            "maximum": -8.926303364,
            "minimum": -34.08630336,
            "name": "Z",
            "position": 2,
            "stddev": 5.007619112,
            "variance": 25.07624917
          },
          {
            "average": 386.4559558,
            "count": 1354458,
            "maximum": 4231,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 387.532741,
            "variance": 150181.6253
          },
          {
            "average": 1.010363555,
            "count": 1354458,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1021293243,
            "variance": 0.01043039888
          },
          {
            "average": 1.014574095,
            "count": 1354458,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.121461938,
            "variance": 0.01475300239
          },
          {
            "average": 1,
            "count": 1354458,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1354458,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1354458,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 10.39487373,
            "count": 1354458,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.680764954,
            "variance": 93.7172101
          },
          {
            "average": 211.4676033,
            "count": 1354458,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 73.93684361,
            "variance": 5466.656843
          },
          {
            "average": 3.29775305,
            "count": 1354458,
            "maximum": 6,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.220445982,
            "variance": 1.489488394
          },
          {
            "average": 66701588.89,
            "count": 1354458,
            "maximum": 67816624.49,
            "minimum": 65413455.81,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1177450.176,
            "variance": 1386388917000.0
          },
          {
            "average": 0,
            "count": 1354458,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1354458,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1354458,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1354458,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1354458,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          682001.2412,
          2330998.715,
          -34.08630336,
          683001.2412,
          2331998.695,
          -8.926303364
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                682001.241161835,
                2330998.714915245,
                -34.08630336442052
              ],
              [
                682001.241161835,
                2331998.6949152453,
                -34.08630336442052
              ],
              [
                683001.241161835,
                2331998.6949152453,
                -8.926303364420525
              ],
              [
                683001.241161835,
                2330998.714915245,
                -8.926303364420525
              ],
              [
                682001.241161835,
                2330998.714915245,
                -34.08630336442052
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:43:44+00:00",
        "end_time": "2013-10-10T04:10:55+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131010_ncmp_hi_molokai_4QFJ8231.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131010_ncmp_hi_molokai_4QFJ8231.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131010_ncmp_hi_molokai_4QFJ8231.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8231.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2481643,
            21.07083489,
            -34.08630336,
            -157.238436,
            21.07996561,
            -8.926303364
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.24816425867596,
                  21.070934471264813,
                  -34.08630336442052
                ],
                [
                  -157.2480585463879,
                  21.07996561243185,
                  -34.08630336442052
                ],
                [
                  -157.23843599874544,
                  21.079865986012287,
                  -8.926303364420525
                ],
                [
                  -157.2385422902639,
                  21.07083489171996,
                  -8.926303364420525
                ],
                [
                  -157.24816425867596,
                  21.070934471264813,
                  -34.08630336442052
                ]
              ]
            ]
          },
          "id": "20131010_ncmp_hi_molokai_4QFJ8231.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8231.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:43:44Z",
            "pc:count": 1354458,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 682448.0703,
                "count": 1354458,
                "maximum": 683001.2412,
                "minimum": 682001.2412,
                "name": "X",
                "position": 0,
                "stddev": 277.6889677,
                "variance": 77111.16279
              },
              {
                "average": 2331688.579,
                "count": 1354458,
                "maximum": 2331998.695,
                "minimum": 2330998.715,
                "name": "Y",
                "position": 1,
                "stddev": 243.7206577,
                "variance": 59399.75901
              },
              {
                "average": -19.63019079,
                "count": 1354458,
                "maximum": -8.926303364,
                "minimum": -34.08630336,
                "name": "Z",
                "position": 2,
                "stddev": 5.007619112,
                "variance": 25.07624917
              },
              {
                "average": 386.4559558,
                "count": 1354458,
                "maximum": 4231,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 387.532741,
                "variance": 150181.6253
              },
              {
                "average": 1.010363555,
                "count": 1354458,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1021293243,
                "variance": 0.01043039888
              },
              {
                "average": 1.014574095,
                "count": 1354458,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.121461938,
                "variance": 0.01475300239
              },
              {
                "average": 1,
                "count": 1354458,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1354458,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1354458,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 10.39487373,
                "count": 1354458,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.680764954,
                "variance": 93.7172101
              },
              {
                "average": 211.4676033,
                "count": 1354458,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 73.93684361,
                "variance": 5466.656843
              },
              {
                "average": 3.29775305,
                "count": 1354458,
                "maximum": 6,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.220445982,
                "variance": 1.489488394
              },
              {
                "average": 66701588.89,
                "count": 1354458,
                "maximum": 67816624.49,
                "minimum": 65413455.81,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1177450.176,
                "variance": 1386388917000.0
              },
              {
                "average": 0,
                "count": 1354458,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1354458,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1354458,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1354458,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1354458,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              682001.2412,
              2330998.715,
              -34.08630336,
              683001.2412,
              2331998.695,
              -8.926303364
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    682001.241161835,
                    2330998.714915245,
                    -34.08630336442052
                  ],
                  [
                    682001.241161835,
                    2331998.6949152453,
                    -34.08630336442052
                  ],
                  [
                    683001.241161835,
                    2331998.6949152453,
                    -8.926303364420525
                  ],
                  [
                    683001.241161835,
                    2330998.714915245,
                    -8.926303364420525
                  ],
                  [
                    682001.241161835,
                    2330998.714915245,
                    -34.08630336442052
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:43:44+00:00",
            "end_time": "2013-10-10T04:10:55+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": "20131010_ncmp_hi_molokai_4QFJ7733.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.29607005366205,
              21.089486861261246,
              -11.087305416645833
            ],
            [
              -157.29596702097916,
              21.09851857567034,
              -11.087305416645833
            ],
            [
              -157.28634267683788,
              21.0984215796543,
              63.732694583354174
            ],
            [
              -157.28644628811034,
              21.089389910709194,
              63.732694583354174
            ],
            [
              -157.29607005366205,
              21.089486861261246,
              -11.087305416645833
            ]
          ]
        ]
      },
      "bbox": [
        -157.2960701,
        21.08938991,
        -11.08730542,
        -157.2863427,
        21.09851858,
        63.73269458
      ],
      "properties": {
        "datetime": "2013-11-07T00:08:54Z",
        "pc:count": 6684771,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 677503.5673,
            "count": 6684771,
            "maximum": 678001.1704,
            "minimum": 677001.1304,
            "name": "X",
            "position": 0,
            "stddev": 287.1575641,
            "variance": 82459.46665
          },
          {
            "average": 2333569.15,
            "count": 6684771,
            "maximum": 2333998.686,
            "minimum": 2332998.666,
            "name": "Y",
            "position": 1,
            "stddev": 275.340177,
            "variance": 75812.21308
          },
          {
            "average": 18.63651642,
            "count": 6684771,
            "maximum": 63.73269458,
            "minimum": -11.08730542,
            "name": "Z",
            "position": 2,
            "stddev": 19.83478603,
            "variance": 393.4187369
          },
          {
            "average": 8.638615743,
            "count": 6684771,
            "maximum": 8656,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 24.41164065,
            "variance": 595.9281994
          },
          {
            "average": 1.581868249,
            "count": 6684771,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9025803649,
            "variance": 0.8146513152
          },
          {
            "average": 2.162223508,
            "count": 6684771,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.239845999,
            "variance": 1.537218101
          },
          {
            "average": 1,
            "count": 6684771,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6684771,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 10.0839028,
            "count": 6684771,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.9778453,
            "variance": 168.4244685
          },
          {
            "average": 20.1500515,
            "count": 6684771,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.068938415,
            "variance": 9.418382995
          },
          {
            "average": 88.13071413,
            "count": 6684771,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 69.93215125,
            "variance": 4890.505778
          },
          {
            "average": 3.316598579,
            "count": 6684771,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.099820108,
            "variance": 4.409244484
          },
          {
            "average": 66999069.15,
            "count": 6684771,
            "maximum": 67818134.89,
            "minimum": 65414476.19,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1126509.358,
            "variance": 1269023333000.0
          },
          {
            "average": 0,
            "count": 6684771,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6684771,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6684771,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6684771,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6684771,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          677001.1304,
          2332998.666,
          -11.08730542,
          678001.1704,
          2333998.686,
          63.73269458
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                677001.1304142495,
                2332998.66571449,
                -11.087305416645833
              ],
              [
                677001.1304142495,
                2333998.68571449,
                -11.087305416645833
              ],
              [
                678001.1704142495,
                2333998.68571449,
                63.732694583354174
              ],
              [
                678001.1704142495,
                2332998.66571449,
                63.732694583354174
              ],
              [
                677001.1304142495,
                2332998.66571449,
                -11.087305416645833
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:08:54+00:00",
        "end_time": "2013-10-10T04:27:56+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131010_ncmp_hi_molokai_4QFJ7733.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131010_ncmp_hi_molokai_4QFJ7733.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131010_ncmp_hi_molokai_4QFJ7733.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ7733.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2960701,
            21.08938991,
            -11.08730542,
            -157.2863427,
            21.09851858,
            63.73269458
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.29607005366205,
                  21.089486861261246,
                  -11.087305416645833
                ],
                [
                  -157.29596702097916,
                  21.09851857567034,
                  -11.087305416645833
                ],
                [
                  -157.28634267683788,
                  21.0984215796543,
                  63.732694583354174
                ],
                [
                  -157.28644628811034,
                  21.089389910709194,
                  63.732694583354174
                ],
                [
                  -157.29607005366205,
                  21.089486861261246,
                  -11.087305416645833
                ]
              ]
            ]
          },
          "id": "20131010_ncmp_hi_molokai_4QFJ7733.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ7733.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:08:54Z",
            "pc:count": 6684771,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 677503.5673,
                "count": 6684771,
                "maximum": 678001.1704,
                "minimum": 677001.1304,
                "name": "X",
                "position": 0,
                "stddev": 287.1575641,
                "variance": 82459.46665
              },
              {
                "average": 2333569.15,
                "count": 6684771,
                "maximum": 2333998.686,
                "minimum": 2332998.666,
                "name": "Y",
                "position": 1,
                "stddev": 275.340177,
                "variance": 75812.21308
              },
              {
                "average": 18.63651642,
                "count": 6684771,
                "maximum": 63.73269458,
                "minimum": -11.08730542,
                "name": "Z",
                "position": 2,
                "stddev": 19.83478603,
                "variance": 393.4187369
              },
              {
                "average": 8.638615743,
                "count": 6684771,
                "maximum": 8656,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 24.41164065,
                "variance": 595.9281994
              },
              {
                "average": 1.581868249,
                "count": 6684771,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9025803649,
                "variance": 0.8146513152
              },
              {
                "average": 2.162223508,
                "count": 6684771,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.239845999,
                "variance": 1.537218101
              },
              {
                "average": 1,
                "count": 6684771,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6684771,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 10.0839028,
                "count": 6684771,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.9778453,
                "variance": 168.4244685
              },
              {
                "average": 20.1500515,
                "count": 6684771,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.068938415,
                "variance": 9.418382995
              },
              {
                "average": 88.13071413,
                "count": 6684771,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 69.93215125,
                "variance": 4890.505778
              },
              {
                "average": 3.316598579,
                "count": 6684771,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.099820108,
                "variance": 4.409244484
              },
              {
                "average": 66999069.15,
                "count": 6684771,
                "maximum": 67818134.89,
                "minimum": 65414476.19,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1126509.358,
                "variance": 1269023333000.0
              },
              {
                "average": 0,
                "count": 6684771,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6684771,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6684771,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6684771,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6684771,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              677001.1304,
              2332998.666,
              -11.08730542,
              678001.1704,
              2333998.686,
              63.73269458
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    677001.1304142495,
                    2332998.66571449,
                    -11.087305416645833
                  ],
                  [
                    677001.1304142495,
                    2333998.68571449,
                    -11.087305416645833
                  ],
                  [
                    678001.1704142495,
                    2333998.68571449,
                    63.732694583354174
                  ],
                  [
                    678001.1704142495,
                    2332998.66571449,
                    63.732694583354174
                  ],
                  [
                    677001.1304142495,
                    2332998.66571449,
                    -11.087305416645833
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:08:54+00:00",
            "end_time": "2013-10-10T04:27:56+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": "20131013_ncmp_hi_molokai_4QFJ8846.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.1887865058019,
              21.205793776298425,
              -26.7245298102242
            ],
            [
              -157.18867630991443,
              21.214824664408756,
              -26.7245298102242
            ],
            [
              -157.17904536470468,
              21.214721039481937,
              -5.7645298102242
            ],
            [
              -157.1791561457395,
              21.205690199589522,
              -5.7645298102242
            ],
            [
              -157.1887865058019,
              21.205793776298425,
              -26.7245298102242
            ]
          ]
        ]
      },
      "bbox": [
        -157.1887865,
        21.2056902,
        -26.72452981,
        -157.1790454,
        21.21482466,
        -5.76452981
      ],
      "properties": {
        "datetime": "2013-11-14T00:25:24Z",
        "pc:count": 1099187,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 688497.8514,
            "count": 1099187,
            "maximum": 689001.3452,
            "minimum": 688001.3452,
            "name": "X",
            "position": 0,
            "stddev": 295.9808836,
            "variance": 87604.68347
          },
          {
            "average": 2346403.768,
            "count": 1099187,
            "maximum": 2346998.763,
            "minimum": 2345998.763,
            "name": "Y",
            "position": 1,
            "stddev": 307.0698992,
            "variance": 94291.92298
          },
          {
            "average": -17.57299013,
            "count": 1099187,
            "maximum": -5.76452981,
            "minimum": -26.72452981,
            "name": "Z",
            "position": 2,
            "stddev": 3.672299289,
            "variance": 13.48578207
          },
          {
            "average": 155.9786324,
            "count": 1099187,
            "maximum": 8250,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 126.1525922,
            "variance": 15914.47651
          },
          {
            "average": 1.0039602,
            "count": 1099187,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.06302232149,
            "variance": 0.003971813006
          },
          {
            "average": 1.004127596,
            "count": 1099187,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.06434030825,
            "variance": 0.004139675266
          },
          {
            "average": 1,
            "count": 1099187,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1099187,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1099187,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 11.13952088,
            "count": 1099187,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.544921838,
            "variance": 91.10553289
          },
          {
            "average": 200.847339,
            "count": 1099187,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 79.73506053,
            "variance": 6357.679878
          },
          {
            "average": 5.096494045,
            "count": 1099187,
            "maximum": 8,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.852978254,
            "variance": 3.43352841
          },
          {
            "average": 67438335.05,
            "count": 1099187,
            "maximum": 68423924.27,
            "minimum": 65735662.64,
            "name": "GpsTime",
            "position": 12,
            "stddev": 711070.6435,
            "variance": 505621460100.0
          },
          {
            "average": 0,
            "count": 1099187,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1099187,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1099187,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1099187,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1099187,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          688001.3452,
          2345998.763,
          -26.72452981,
          689001.3452,
          2346998.763,
          -5.76452981
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                688001.3451565445,
                2345998.7634690404,
                -26.7245298102242
              ],
              [
                688001.3451565445,
                2346998.7634690404,
                -26.7245298102242
              ],
              [
                689001.3451565445,
                2346998.7634690404,
                -5.7645298102242
              ],
              [
                689001.3451565445,
                2345998.7634690404,
                -5.7645298102242
              ],
              [
                688001.3451565445,
                2345998.7634690404,
                -26.7245298102242
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:25:24+00:00",
        "end_time": "2013-10-13T21:41:02+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ8846.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ8846.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ8846.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8846.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1887865,
            21.2056902,
            -26.72452981,
            -157.1790454,
            21.21482466,
            -5.76452981
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.1887865058019,
                  21.205793776298425,
                  -26.7245298102242
                ],
                [
                  -157.18867630991443,
                  21.214824664408756,
                  -26.7245298102242
                ],
                [
                  -157.17904536470468,
                  21.214721039481937,
                  -5.7645298102242
                ],
                [
                  -157.1791561457395,
                  21.205690199589522,
                  -5.7645298102242
                ],
                [
                  -157.1887865058019,
                  21.205793776298425,
                  -26.7245298102242
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ8846.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8846.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:25:24Z",
            "pc:count": 1099187,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 688497.8514,
                "count": 1099187,
                "maximum": 689001.3452,
                "minimum": 688001.3452,
                "name": "X",
                "position": 0,
                "stddev": 295.9808836,
                "variance": 87604.68347
              },
              {
                "average": 2346403.768,
                "count": 1099187,
                "maximum": 2346998.763,
                "minimum": 2345998.763,
                "name": "Y",
                "position": 1,
                "stddev": 307.0698992,
                "variance": 94291.92298
              },
              {
                "average": -17.57299013,
                "count": 1099187,
                "maximum": -5.76452981,
                "minimum": -26.72452981,
                "name": "Z",
                "position": 2,
                "stddev": 3.672299289,
                "variance": 13.48578207
              },
              {
                "average": 155.9786324,
                "count": 1099187,
                "maximum": 8250,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 126.1525922,
                "variance": 15914.47651
              },
              {
                "average": 1.0039602,
                "count": 1099187,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.06302232149,
                "variance": 0.003971813006
              },
              {
                "average": 1.004127596,
                "count": 1099187,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.06434030825,
                "variance": 0.004139675266
              },
              {
                "average": 1,
                "count": 1099187,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1099187,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1099187,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 11.13952088,
                "count": 1099187,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.544921838,
                "variance": 91.10553289
              },
              {
                "average": 200.847339,
                "count": 1099187,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 79.73506053,
                "variance": 6357.679878
              },
              {
                "average": 5.096494045,
                "count": 1099187,
                "maximum": 8,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.852978254,
                "variance": 3.43352841
              },
              {
                "average": 67438335.05,
                "count": 1099187,
                "maximum": 68423924.27,
                "minimum": 65735662.64,
                "name": "GpsTime",
                "position": 12,
                "stddev": 711070.6435,
                "variance": 505621460100.0
              },
              {
                "average": 0,
                "count": 1099187,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1099187,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1099187,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1099187,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1099187,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              688001.3452,
              2345998.763,
              -26.72452981,
              689001.3452,
              2346998.763,
              -5.76452981
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    688001.3451565445,
                    2345998.7634690404,
                    -26.7245298102242
                  ],
                  [
                    688001.3451565445,
                    2346998.7634690404,
                    -26.7245298102242
                  ],
                  [
                    689001.3451565445,
                    2346998.7634690404,
                    -5.7645298102242
                  ],
                  [
                    689001.3451565445,
                    2345998.7634690404,
                    -5.7645298102242
                  ],
                  [
                    688001.3451565445,
                    2345998.7634690404,
                    -26.7245298102242
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:25:24+00:00",
            "end_time": "2013-10-13T21:41:02+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": "20131106_ncmp_hi_molokai_4QFJ8533.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.21908332407793,
              21.088696243605234,
              -3.681968075793332
            ],
            [
              -157.2190130169939,
              21.094594316401192,
              -3.681968075793332
            ],
            [
              -157.2093894689115,
              21.09449297395283,
              51.838031924206675
            ],
            [
              -157.2094601559319,
              21.088594932256772,
              51.838031924206675
            ],
            [
              -157.21908332407793,
              21.088696243605234,
              -3.681968075793332
            ]
          ]
        ]
      },
      "bbox": [
        -157.2190833,
        21.08859493,
        -3.681968076,
        -157.2093895,
        21.09459432,
        51.83803192
      ],
      "properties": {
        "datetime": "2013-11-06T20:10:10Z",
        "pc:count": 5233953,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 685489.4577,
            "count": 5233953,
            "maximum": 686001.2699,
            "minimum": 685001.2499,
            "name": "X",
            "position": 0,
            "stddev": 282.6645006,
            "variance": 79899.21988
          },
          {
            "average": 2333306.703,
            "count": 5233953,
            "maximum": 2333651.772,
            "minimum": 2332998.692,
            "name": "Y",
            "position": 1,
            "stddev": 146.8972818,
            "variance": 21578.8114
          },
          {
            "average": 13.91958997,
            "count": 5233953,
            "maximum": 51.83803192,
            "minimum": -3.681968076,
            "name": "Z",
            "position": 2,
            "stddev": 10.58275347,
            "variance": 111.994671
          },
          {
            "average": 8.038801839,
            "count": 5233953,
            "maximum": 644,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.43638823,
            "variance": 238.2820815
          },
          {
            "average": 2.256248384,
            "count": 5233953,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.258868409,
            "variance": 1.584749672
          },
          {
            "average": 3.512383661,
            "count": 5233953,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.488701684,
            "variance": 2.216232705
          },
          {
            "average": 1,
            "count": 5233953,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5233953,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 3.0735511,
            "count": 5233953,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 7.061661333,
            "variance": 49.86706079
          },
          {
            "average": 20.14747666,
            "count": 5233953,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.036055068,
            "variance": 9.217630375
          },
          {
            "average": 88.0329831,
            "count": 5233953,
            "maximum": 249,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.26690599,
            "variance": 5222.505701
          },
          {
            "average": 9.936698132,
            "count": 5233953,
            "maximum": 12,
            "minimum": 9,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.8330231848,
            "variance": 0.6939276265
          },
          {
            "average": 67802578,
            "count": 5233953,
            "maximum": 67803810.98,
            "minimum": 67801986.18,
            "name": "GpsTime",
            "position": 12,
            "stddev": 475.7720097,
            "variance": 226359.0052
          },
          {
            "average": 0,
            "count": 5233953,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5233953,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5233953,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5233953,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5233953,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          685001.2499,
          2332998.692,
          -3.681968076,
          686001.2699,
          2333651.772,
          51.83803192
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                685001.2499029087,
                2332998.6918058647,
                -3.681968075793332
              ],
              [
                685001.2499029087,
                2333651.7718058648,
                -3.681968075793332
              ],
              [
                686001.2699029087,
                2333651.7718058648,
                51.838031924206675
              ],
              [
                686001.2699029087,
                2332998.6918058647,
                51.838031924206675
              ],
              [
                685001.2499029087,
                2332998.6918058647,
                -3.681968075793332
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T20:10:10+00:00",
        "end_time": "2013-11-06T19:39:46+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ8533.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ8533.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ8533.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8533.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2190833,
            21.08859493,
            -3.681968076,
            -157.2093895,
            21.09459432,
            51.83803192
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.21908332407793,
                  21.088696243605234,
                  -3.681968075793332
                ],
                [
                  -157.2190130169939,
                  21.094594316401192,
                  -3.681968075793332
                ],
                [
                  -157.2093894689115,
                  21.09449297395283,
                  51.838031924206675
                ],
                [
                  -157.2094601559319,
                  21.088594932256772,
                  51.838031924206675
                ],
                [
                  -157.21908332407793,
                  21.088696243605234,
                  -3.681968075793332
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ8533.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8533.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T20:10:10Z",
            "pc:count": 5233953,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 685489.4577,
                "count": 5233953,
                "maximum": 686001.2699,
                "minimum": 685001.2499,
                "name": "X",
                "position": 0,
                "stddev": 282.6645006,
                "variance": 79899.21988
              },
              {
                "average": 2333306.703,
                "count": 5233953,
                "maximum": 2333651.772,
                "minimum": 2332998.692,
                "name": "Y",
                "position": 1,
                "stddev": 146.8972818,
                "variance": 21578.8114
              },
              {
                "average": 13.91958997,
                "count": 5233953,
                "maximum": 51.83803192,
                "minimum": -3.681968076,
                "name": "Z",
                "position": 2,
                "stddev": 10.58275347,
                "variance": 111.994671
              },
              {
                "average": 8.038801839,
                "count": 5233953,
                "maximum": 644,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.43638823,
                "variance": 238.2820815
              },
              {
                "average": 2.256248384,
                "count": 5233953,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.258868409,
                "variance": 1.584749672
              },
              {
                "average": 3.512383661,
                "count": 5233953,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.488701684,
                "variance": 2.216232705
              },
              {
                "average": 1,
                "count": 5233953,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5233953,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 3.0735511,
                "count": 5233953,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 7.061661333,
                "variance": 49.86706079
              },
              {
                "average": 20.14747666,
                "count": 5233953,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.036055068,
                "variance": 9.217630375
              },
              {
                "average": 88.0329831,
                "count": 5233953,
                "maximum": 249,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.26690599,
                "variance": 5222.505701
              },
              {
                "average": 9.936698132,
                "count": 5233953,
                "maximum": 12,
                "minimum": 9,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.8330231848,
                "variance": 0.6939276265
              },
              {
                "average": 67802578,
                "count": 5233953,
                "maximum": 67803810.98,
                "minimum": 67801986.18,
                "name": "GpsTime",
                "position": 12,
                "stddev": 475.7720097,
                "variance": 226359.0052
              },
              {
                "average": 0,
                "count": 5233953,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5233953,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5233953,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5233953,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5233953,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              685001.2499,
              2332998.692,
              -3.681968076,
              686001.2699,
              2333651.772,
              51.83803192
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    685001.2499029087,
                    2332998.6918058647,
                    -3.681968075793332
                  ],
                  [
                    685001.2499029087,
                    2333651.7718058648,
                    -3.681968075793332
                  ],
                  [
                    686001.2699029087,
                    2333651.7718058648,
                    51.838031924206675
                  ],
                  [
                    686001.2699029087,
                    2332998.6918058647,
                    51.838031924206675
                  ],
                  [
                    685001.2499029087,
                    2332998.6918058647,
                    -3.681968075793332
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T20:10:10+00:00",
            "end_time": "2013-11-06T19:39:46+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": "20131106_ncmp_hi_molokai_4QFJ9034.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.16681190994814,
              21.097171487002743,
              16.064509003873994
            ],
            [
              -157.1668054695842,
              21.097696182059256,
              16.064509003873994
            ],
            [
              -157.16122858417415,
              21.097635794353664,
              47.064509003873994
            ],
            [
              -157.16123504409885,
              21.097111100951548,
              47.064509003873994
            ],
            [
              -157.16681190994814,
              21.097171487002743,
              16.064509003873994
            ]
          ]
        ]
      },
      "bbox": [
        -157.1668119,
        21.0971111,
        16.064509,
        -157.1612286,
        21.09769618,
        47.064509
      ],
      "properties": {
        "datetime": "2013-11-06T19:41:18Z",
        "pc:count": 267821,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 690764.7565,
            "count": 267821,
            "maximum": 691001.2689,
            "minimum": 690421.7489,
            "name": "X",
            "position": 0,
            "stddev": 156.7192353,
            "variance": 24560.91871
          },
          {
            "average": 2334023.429,
            "count": 267821,
            "maximum": 2334056.795,
            "minimum": 2333998.695,
            "name": "Y",
            "position": 1,
            "stddev": 16.11985001,
            "variance": 259.8495644
          },
          {
            "average": 24.87161584,
            "count": 267821,
            "maximum": 47.064509,
            "minimum": 16.064509,
            "name": "Z",
            "position": 2,
            "stddev": 4.875006895,
            "variance": 23.76569223
          },
          {
            "average": 7.336358986,
            "count": 267821,
            "maximum": 197,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 12.32786177,
            "variance": 151.9761759
          },
          {
            "average": 2.377696297,
            "count": 267821,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.261847937,
            "variance": 1.592260216
          },
          {
            "average": 3.732127055,
            "count": 267821,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.329280353,
            "variance": 1.766986256
          },
          {
            "average": 1,
            "count": 267821,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 267821,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.15476755,
            "count": 267821,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.361683624,
            "variance": 0.1308150439
          },
          {
            "average": 20.40494809,
            "count": 267821,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 1.791855703,
            "variance": 3.210746859
          },
          {
            "average": 88.09735607,
            "count": 267821,
            "maximum": 196,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.29677848,
            "variance": 5226.824179
          },
          {
            "average": 9,
            "count": 267821,
            "maximum": 9,
            "minimum": 9,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67802073.25,
            "count": 267821,
            "maximum": 67802078.36,
            "minimum": 67802068.14,
            "name": "GpsTime",
            "position": 12,
            "stddev": 2.444592477,
            "variance": 5.976032378
          },
          {
            "average": 0,
            "count": 267821,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 267821,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 267821,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 267821,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 267821,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          690421.7489,
          2333998.695,
          16.064509,
          691001.2689,
          2334056.795,
          47.064509
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                690421.748949289,
                2333998.6951363888,
                16.064509003873994
              ],
              [
                690421.748949289,
                2334056.7951363884,
                16.064509003873994
              ],
              [
                691001.268949289,
                2334056.7951363884,
                47.064509003873994
              ],
              [
                691001.268949289,
                2333998.6951363888,
                47.064509003873994
              ],
              [
                690421.748949289,
                2333998.6951363888,
                16.064509003873994
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T19:41:18+00:00",
        "end_time": "2013-11-06T19:41:08+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9034.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9034.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9034.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9034.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1668119,
            21.0971111,
            16.064509,
            -157.1612286,
            21.09769618,
            47.064509
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.16681190994814,
                  21.097171487002743,
                  16.064509003873994
                ],
                [
                  -157.1668054695842,
                  21.097696182059256,
                  16.064509003873994
                ],
                [
                  -157.16122858417415,
                  21.097635794353664,
                  47.064509003873994
                ],
                [
                  -157.16123504409885,
                  21.097111100951548,
                  47.064509003873994
                ],
                [
                  -157.16681190994814,
                  21.097171487002743,
                  16.064509003873994
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9034.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9034.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T19:41:18Z",
            "pc:count": 267821,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 690764.7565,
                "count": 267821,
                "maximum": 691001.2689,
                "minimum": 690421.7489,
                "name": "X",
                "position": 0,
                "stddev": 156.7192353,
                "variance": 24560.91871
              },
              {
                "average": 2334023.429,
                "count": 267821,
                "maximum": 2334056.795,
                "minimum": 2333998.695,
                "name": "Y",
                "position": 1,
                "stddev": 16.11985001,
                "variance": 259.8495644
              },
              {
                "average": 24.87161584,
                "count": 267821,
                "maximum": 47.064509,
                "minimum": 16.064509,
                "name": "Z",
                "position": 2,
                "stddev": 4.875006895,
                "variance": 23.76569223
              },
              {
                "average": 7.336358986,
                "count": 267821,
                "maximum": 197,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 12.32786177,
                "variance": 151.9761759
              },
              {
                "average": 2.377696297,
                "count": 267821,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.261847937,
                "variance": 1.592260216
              },
              {
                "average": 3.732127055,
                "count": 267821,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.329280353,
                "variance": 1.766986256
              },
              {
                "average": 1,
                "count": 267821,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 267821,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.15476755,
                "count": 267821,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.361683624,
                "variance": 0.1308150439
              },
              {
                "average": 20.40494809,
                "count": 267821,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 1.791855703,
                "variance": 3.210746859
              },
              {
                "average": 88.09735607,
                "count": 267821,
                "maximum": 196,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.29677848,
                "variance": 5226.824179
              },
              {
                "average": 9,
                "count": 267821,
                "maximum": 9,
                "minimum": 9,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67802073.25,
                "count": 267821,
                "maximum": 67802078.36,
                "minimum": 67802068.14,
                "name": "GpsTime",
                "position": 12,
                "stddev": 2.444592477,
                "variance": 5.976032378
              },
              {
                "average": 0,
                "count": 267821,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 267821,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 267821,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 267821,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 267821,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              690421.7489,
              2333998.695,
              16.064509,
              691001.2689,
              2334056.795,
              47.064509
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    690421.748949289,
                    2333998.6951363888,
                    16.064509003873994
                  ],
                  [
                    690421.748949289,
                    2334056.7951363884,
                    16.064509003873994
                  ],
                  [
                    691001.268949289,
                    2334056.7951363884,
                    47.064509003873994
                  ],
                  [
                    691001.268949289,
                    2333998.6951363888,
                    47.064509003873994
                  ],
                  [
                    690421.748949289,
                    2333998.6951363888,
                    16.064509003873994
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T19:41:18+00:00",
            "end_time": "2013-11-06T19:41:08+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": "20131105_ncmp_hi_molokai_4QFJ9044.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.1696639499965,
              21.194369403682366,
              6.644188859127453
            ],
            [
              -157.16963701876918,
              21.196555220155815,
              6.644188859127453
            ],
            [
              -157.16000735669587,
              21.196450595031298,
              33.464188859127454
            ],
            [
              -157.1600344293643,
              21.194264790351774,
              33.464188859127454
            ],
            [
              -157.1696639499965,
              21.194369403682366,
              6.644188859127453
            ]
          ]
        ]
      },
      "bbox": [
        -157.1696639,
        21.19426479,
        6.644188859,
        -157.1600074,
        21.19655522,
        33.46418886
      ],
      "properties": {
        "datetime": "2013-11-14T00:52:22Z",
        "pc:count": 961706,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 690671.9419,
            "count": 961706,
            "maximum": 691001.3601,
            "minimum": 690001.3601,
            "name": "X",
            "position": 0,
            "stddev": 244.0376682,
            "variance": 59554.38349
          },
          {
            "average": 2344910.491,
            "count": 961706,
            "maximum": 2344998.758,
            "minimum": 2344756.718,
            "name": "Y",
            "position": 1,
            "stddev": 55.90384042,
            "variance": 3125.239373
          },
          {
            "average": 16.79423663,
            "count": 961706,
            "maximum": 33.46418886,
            "minimum": 6.644188859,
            "name": "Z",
            "position": 2,
            "stddev": 3.625134269,
            "variance": 13.14159847
          },
          {
            "average": 9.27169426,
            "count": 961706,
            "maximum": 738,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 21.26467887,
            "variance": 452.1865676
          },
          {
            "average": 1.983081108,
            "count": 961706,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.049221307,
            "variance": 1.100865351
          },
          {
            "average": 2.96505065,
            "count": 961706,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.174927587,
            "variance": 1.380454835
          },
          {
            "average": 1,
            "count": 961706,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 961706,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.176973004,
            "count": 961706,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3816460552,
            "variance": 0.1456537115
          },
          {
            "average": 22.36012995,
            "count": 961706,
            "maximum": 31.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.202269215,
            "variance": 10.25452813
          },
          {
            "average": 88.05689681,
            "count": 961706,
            "maximum": 194,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.01116426,
            "variance": 5185.607779
          },
          {
            "average": 8.848949679,
            "count": 961706,
            "maximum": 10,
            "minimum": 6,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.810880408,
            "variance": 3.279287852
          },
          {
            "average": 67931458.21,
            "count": 961706,
            "maximum": 68425542.59,
            "minimum": 67731827.77,
            "name": "GpsTime",
            "position": 12,
            "stddev": 314052.3131,
            "variance": 98628855360.0
          },
          {
            "average": 0,
            "count": 961706,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 961706,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 961706,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 961706,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 961706,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          690001.3601,
          2344756.718,
          6.644188859,
          691001.3601,
          2344998.758,
          33.46418886
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                690001.3601315987,
                2344756.718105664,
                6.644188859127453
              ],
              [
                690001.3601315987,
                2344998.758105664,
                6.644188859127453
              ],
              [
                691001.3601315987,
                2344998.758105664,
                33.464188859127454
              ],
              [
                691001.3601315987,
                2344756.718105664,
                33.464188859127454
              ],
              [
                690001.3601315987,
                2344756.718105664,
                6.644188859127453
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:52:22+00:00",
        "end_time": "2013-11-06T00:10:27+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QFJ9044.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QFJ9044.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QFJ9044.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ9044.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1696639,
            21.19426479,
            6.644188859,
            -157.1600074,
            21.19655522,
            33.46418886
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.1696639499965,
                  21.194369403682366,
                  6.644188859127453
                ],
                [
                  -157.16963701876918,
                  21.196555220155815,
                  6.644188859127453
                ],
                [
                  -157.16000735669587,
                  21.196450595031298,
                  33.464188859127454
                ],
                [
                  -157.1600344293643,
                  21.194264790351774,
                  33.464188859127454
                ],
                [
                  -157.1696639499965,
                  21.194369403682366,
                  6.644188859127453
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QFJ9044.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ9044.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:52:22Z",
            "pc:count": 961706,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 690671.9419,
                "count": 961706,
                "maximum": 691001.3601,
                "minimum": 690001.3601,
                "name": "X",
                "position": 0,
                "stddev": 244.0376682,
                "variance": 59554.38349
              },
              {
                "average": 2344910.491,
                "count": 961706,
                "maximum": 2344998.758,
                "minimum": 2344756.718,
                "name": "Y",
                "position": 1,
                "stddev": 55.90384042,
                "variance": 3125.239373
              },
              {
                "average": 16.79423663,
                "count": 961706,
                "maximum": 33.46418886,
                "minimum": 6.644188859,
                "name": "Z",
                "position": 2,
                "stddev": 3.625134269,
                "variance": 13.14159847
              },
              {
                "average": 9.27169426,
                "count": 961706,
                "maximum": 738,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 21.26467887,
                "variance": 452.1865676
              },
              {
                "average": 1.983081108,
                "count": 961706,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.049221307,
                "variance": 1.100865351
              },
              {
                "average": 2.96505065,
                "count": 961706,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.174927587,
                "variance": 1.380454835
              },
              {
                "average": 1,
                "count": 961706,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 961706,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.176973004,
                "count": 961706,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3816460552,
                "variance": 0.1456537115
              },
              {
                "average": 22.36012995,
                "count": 961706,
                "maximum": 31.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.202269215,
                "variance": 10.25452813
              },
              {
                "average": 88.05689681,
                "count": 961706,
                "maximum": 194,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.01116426,
                "variance": 5185.607779
              },
              {
                "average": 8.848949679,
                "count": 961706,
                "maximum": 10,
                "minimum": 6,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.810880408,
                "variance": 3.279287852
              },
              {
                "average": 67931458.21,
                "count": 961706,
                "maximum": 68425542.59,
                "minimum": 67731827.77,
                "name": "GpsTime",
                "position": 12,
                "stddev": 314052.3131,
                "variance": 98628855360.0
              },
              {
                "average": 0,
                "count": 961706,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 961706,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 961706,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 961706,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 961706,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              690001.3601,
              2344756.718,
              6.644188859,
              691001.3601,
              2344998.758,
              33.46418886
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    690001.3601315987,
                    2344756.718105664,
                    6.644188859127453
                  ],
                  [
                    690001.3601315987,
                    2344998.758105664,
                    6.644188859127453
                  ],
                  [
                    691001.3601315987,
                    2344998.758105664,
                    33.464188859127454
                  ],
                  [
                    691001.3601315987,
                    2344756.718105664,
                    33.464188859127454
                  ],
                  [
                    690001.3601315987,
                    2344756.718105664,
                    6.644188859127453
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:52:22+00:00",
            "end_time": "2013-11-06T00:10:27+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": "20131013_ncmp_hi_molokai_4QFJ8847.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.18867628268526,
              21.214824644164608,
              -43.07620862076553
            ],
            [
              -157.18856602796907,
              21.22385552229825,
              -43.07620862076553
            ],
            [
              -157.17893449692596,
              21.223751849254384,
              -19.05620862076553
            ],
            [
              -157.179045337477,
              21.214721019236325,
              -19.05620862076553
            ],
            [
              -157.18867628268526,
              21.214824644164608,
              -43.07620862076553
            ]
          ]
        ]
      },
      "bbox": [
        -157.1886763,
        21.21472102,
        -43.07620862,
        -157.1789345,
        21.22385552,
        -19.05620862
      ],
      "properties": {
        "datetime": "2013-11-05T23:20:36Z",
        "pc:count": 924667,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 688495.3172,
            "count": 924667,
            "maximum": 689001.348,
            "minimum": 688001.348,
            "name": "X",
            "position": 0,
            "stddev": 285.6951648,
            "variance": 81621.72722
          },
          {
            "average": 2347436.577,
            "count": 924667,
            "maximum": 2347998.761,
            "minimum": 2346998.761,
            "name": "Y",
            "position": 1,
            "stddev": 281.8738974,
            "variance": 79452.89401
          },
          {
            "average": -27.23001549,
            "count": 924667,
            "maximum": -19.05620862,
            "minimum": -43.07620862,
            "name": "Z",
            "position": 2,
            "stddev": 5.899869099,
            "variance": 34.80845539
          },
          {
            "average": 596.9154582,
            "count": 924667,
            "maximum": 8318,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 455.2927334,
            "variance": 207291.4731
          },
          {
            "average": 1.001383201,
            "count": 924667,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03768583131,
            "variance": 0.001420221882
          },
          {
            "average": 1.001498918,
            "count": 924667,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.03921439496,
            "variance": 0.001537768772
          },
          {
            "average": 1,
            "count": 924667,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 924667,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 924667,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 7.658473917,
            "count": 924667,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.41751081,
            "variance": 88.68950985
          },
          {
            "average": 248.1507873,
            "count": 924667,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 11.25811731,
            "variance": 126.7452053
          },
          {
            "average": 3.176990203,
            "count": 924667,
            "maximum": 6,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.699702434,
            "variance": 2.888988364
          },
          {
            "average": 66132691.02,
            "count": 924667,
            "maximum": 67728836.44,
            "minimum": 65733095.67,
            "name": "GpsTime",
            "position": 12,
            "stddev": 796856.7597,
            "variance": 634980695500.0
          },
          {
            "average": 0,
            "count": 924667,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 924667,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 924667,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 924667,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 924667,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          688001.348,
          2346998.761,
          -43.07620862,
          689001.348,
          2347998.761,
          -19.05620862
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                688001.3480090732,
                2346998.761260027,
                -43.07620862076553
              ],
              [
                688001.3480090732,
                2347998.761260027,
                -43.07620862076553
              ],
              [
                689001.3480090732,
                2347998.761260027,
                -19.05620862076553
              ],
              [
                689001.3480090732,
                2346998.761260027,
                -19.05620862076553
              ],
              [
                688001.3480090732,
                2346998.761260027,
                -43.07620862076553
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T23:20:36+00:00",
        "end_time": "2013-10-13T20:58:15+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ8847.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ8847.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ8847.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8847.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1886763,
            21.21472102,
            -43.07620862,
            -157.1789345,
            21.22385552,
            -19.05620862
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.18867628268526,
                  21.214824644164608,
                  -43.07620862076553
                ],
                [
                  -157.18856602796907,
                  21.22385552229825,
                  -43.07620862076553
                ],
                [
                  -157.17893449692596,
                  21.223751849254384,
                  -19.05620862076553
                ],
                [
                  -157.179045337477,
                  21.214721019236325,
                  -19.05620862076553
                ],
                [
                  -157.18867628268526,
                  21.214824644164608,
                  -43.07620862076553
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ8847.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8847.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T23:20:36Z",
            "pc:count": 924667,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 688495.3172,
                "count": 924667,
                "maximum": 689001.348,
                "minimum": 688001.348,
                "name": "X",
                "position": 0,
                "stddev": 285.6951648,
                "variance": 81621.72722
              },
              {
                "average": 2347436.577,
                "count": 924667,
                "maximum": 2347998.761,
                "minimum": 2346998.761,
                "name": "Y",
                "position": 1,
                "stddev": 281.8738974,
                "variance": 79452.89401
              },
              {
                "average": -27.23001549,
                "count": 924667,
                "maximum": -19.05620862,
                "minimum": -43.07620862,
                "name": "Z",
                "position": 2,
                "stddev": 5.899869099,
                "variance": 34.80845539
              },
              {
                "average": 596.9154582,
                "count": 924667,
                "maximum": 8318,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 455.2927334,
                "variance": 207291.4731
              },
              {
                "average": 1.001383201,
                "count": 924667,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03768583131,
                "variance": 0.001420221882
              },
              {
                "average": 1.001498918,
                "count": 924667,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.03921439496,
                "variance": 0.001537768772
              },
              {
                "average": 1,
                "count": 924667,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 924667,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 924667,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 7.658473917,
                "count": 924667,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.41751081,
                "variance": 88.68950985
              },
              {
                "average": 248.1507873,
                "count": 924667,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 11.25811731,
                "variance": 126.7452053
              },
              {
                "average": 3.176990203,
                "count": 924667,
                "maximum": 6,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.699702434,
                "variance": 2.888988364
              },
              {
                "average": 66132691.02,
                "count": 924667,
                "maximum": 67728836.44,
                "minimum": 65733095.67,
                "name": "GpsTime",
                "position": 12,
                "stddev": 796856.7597,
                "variance": 634980695500.0
              },
              {
                "average": 0,
                "count": 924667,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 924667,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 924667,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 924667,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 924667,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              688001.348,
              2346998.761,
              -43.07620862,
              689001.348,
              2347998.761,
              -19.05620862
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    688001.3480090732,
                    2346998.761260027,
                    -43.07620862076553
                  ],
                  [
                    688001.3480090732,
                    2347998.761260027,
                    -43.07620862076553
                  ],
                  [
                    689001.3480090732,
                    2347998.761260027,
                    -19.05620862076553
                  ],
                  [
                    689001.3480090732,
                    2346998.761260027,
                    -19.05620862076553
                  ],
                  [
                    688001.3480090732,
                    2346998.761260027,
                    -43.07620862076553
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T23:20:36+00:00",
            "end_time": "2013-10-13T20:58:15+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131013_ncmp_hi_molokai_4QFJ8848.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.18856593769496,
              21.223855577252532,
              -44.84273447584212
            ],
            [
              -157.188533338033,
              21.22652456186451,
              -44.84273447584212
            ],
            [
              -157.17890182469517,
              21.226420877174863,
              -34.24273447584213
            ],
            [
              -157.1789345992788,
              21.22375190628221,
              -34.24273447584213
            ],
            [
              -157.18856593769496,
              21.223855577252532,
              -44.84273447584212
            ]
          ]
        ]
      },
      "bbox": [
        -157.1885659,
        21.22375191,
        -44.84273448,
        -157.1789018,
        21.22652456,
        -34.24273448
      ],
      "properties": {
        "datetime": "2013-10-13T21:04:55Z",
        "pc:count": 66186,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 688334.1197,
            "count": 66186,
            "maximum": 689001.3373,
            "minimum": 688001.3573,
            "name": "X",
            "position": 0,
            "stddev": 262.2682419,
            "variance": 68784.6307
          },
          {
            "average": 2348097.643,
            "count": 66186,
            "maximum": 2348294.307,
            "minimum": 2347998.767,
            "name": "Y",
            "position": 1,
            "stddev": 74.85613739,
            "variance": 5603.441305
          },
          {
            "average": -40.22102913,
            "count": 66186,
            "maximum": -34.24273448,
            "minimum": -44.84273448,
            "name": "Z",
            "position": 2,
            "stddev": 2.497515452,
            "variance": 6.237583432
          },
          {
            "average": 1379.91406,
            "count": 66186,
            "maximum": 6074,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 535.6351266,
            "variance": 286904.9889
          },
          {
            "average": 1,
            "count": 66186,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 66186,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 66186,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 66186,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 66186,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 7.265280161,
            "count": 66186,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.043083954,
            "variance": 81.7773674
          },
          {
            "average": 249.0065724,
            "count": 66186,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.08099078724,
            "variance": 0.006559507618
          },
          {
            "average": 1.233523706,
            "count": 66186,
            "maximum": 2,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.4230757486,
            "variance": 0.1789930891
          },
          {
            "average": 65733197.83,
            "count": 66186,
            "maximum": 65733495.9,
            "minimum": 65733096.34,
            "name": "GpsTime",
            "position": 12,
            "stddev": 162.2365262,
            "variance": 26320.69042
          },
          {
            "average": 0,
            "count": 66186,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 66186,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 66186,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 66186,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 66186,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          688001.3573,
          2347998.767,
          -44.84273448,
          689001.3373,
          2348294.307,
          -34.24273448
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                688001.3573109168,
                2347998.7674516845,
                -44.84273447584212
              ],
              [
                688001.3573109168,
                2348294.3074516845,
                -44.84273447584212
              ],
              [
                689001.3373109167,
                2348294.3074516845,
                -34.24273447584213
              ],
              [
                689001.3373109167,
                2347998.7674516845,
                -34.24273447584213
              ],
              [
                688001.3573109168,
                2347998.7674516845,
                -44.84273447584212
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-13T21:04:55+00:00",
        "end_time": "2013-10-13T20:58:16+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ8848.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ8848.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ8848.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8848.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1885659,
            21.22375191,
            -44.84273448,
            -157.1789018,
            21.22652456,
            -34.24273448
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.18856593769496,
                  21.223855577252532,
                  -44.84273447584212
                ],
                [
                  -157.188533338033,
                  21.22652456186451,
                  -44.84273447584212
                ],
                [
                  -157.17890182469517,
                  21.226420877174863,
                  -34.24273447584213
                ],
                [
                  -157.1789345992788,
                  21.22375190628221,
                  -34.24273447584213
                ],
                [
                  -157.18856593769496,
                  21.223855577252532,
                  -44.84273447584212
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ8848.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8848.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-13T21:04:55Z",
            "pc:count": 66186,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 688334.1197,
                "count": 66186,
                "maximum": 689001.3373,
                "minimum": 688001.3573,
                "name": "X",
                "position": 0,
                "stddev": 262.2682419,
                "variance": 68784.6307
              },
              {
                "average": 2348097.643,
                "count": 66186,
                "maximum": 2348294.307,
                "minimum": 2347998.767,
                "name": "Y",
                "position": 1,
                "stddev": 74.85613739,
                "variance": 5603.441305
              },
              {
                "average": -40.22102913,
                "count": 66186,
                "maximum": -34.24273448,
                "minimum": -44.84273448,
                "name": "Z",
                "position": 2,
                "stddev": 2.497515452,
                "variance": 6.237583432
              },
              {
                "average": 1379.91406,
                "count": 66186,
                "maximum": 6074,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 535.6351266,
                "variance": 286904.9889
              },
              {
                "average": 1,
                "count": 66186,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 66186,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 66186,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 66186,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 66186,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 7.265280161,
                "count": 66186,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.043083954,
                "variance": 81.7773674
              },
              {
                "average": 249.0065724,
                "count": 66186,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.08099078724,
                "variance": 0.006559507618
              },
              {
                "average": 1.233523706,
                "count": 66186,
                "maximum": 2,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.4230757486,
                "variance": 0.1789930891
              },
              {
                "average": 65733197.83,
                "count": 66186,
                "maximum": 65733495.9,
                "minimum": 65733096.34,
                "name": "GpsTime",
                "position": 12,
                "stddev": 162.2365262,
                "variance": 26320.69042
              },
              {
                "average": 0,
                "count": 66186,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 66186,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 66186,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 66186,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 66186,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              688001.3573,
              2347998.767,
              -44.84273448,
              689001.3373,
              2348294.307,
              -34.24273448
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    688001.3573109168,
                    2347998.7674516845,
                    -44.84273447584212
                  ],
                  [
                    688001.3573109168,
                    2348294.3074516845,
                    -44.84273447584212
                  ],
                  [
                    689001.3373109167,
                    2348294.3074516845,
                    -34.24273447584213
                  ],
                  [
                    689001.3373109167,
                    2347998.7674516845,
                    -34.24273447584213
                  ],
                  [
                    688001.3573109168,
                    2347998.7674516845,
                    -44.84273447584212
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-13T21:04:55+00:00",
            "end_time": "2013-10-13T20:58:16+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": "20131106_ncmp_hi_molokai_4QFJ8931.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.18072039826262,
              21.077701644935612,
              -43.886235402392025
            ],
            [
              -157.18070147509798,
              21.07925678075814,
              -43.886235402392025
            ],
            [
              -157.17107971985655,
              21.079153338349414,
              -23.326235402392022
            ],
            [
              -157.1710987424776,
              21.077598211004368,
              -23.326235402392022
            ],
            [
              -157.18072039826262,
              21.077701644935612,
              -43.886235402392025
            ]
          ]
        ]
      },
      "bbox": [
        -157.1807204,
        21.07759821,
        -43.8862354,
        -157.1710797,
        21.07925678,
        -23.3262354
      ],
      "properties": {
        "datetime": "2013-11-06T23:45:23Z",
        "pc:count": 38837,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 689418.4328,
            "count": 38837,
            "maximum": 690001.2339,
            "minimum": 689001.2739,
            "name": "X",
            "position": 0,
            "stddev": 278.6822097,
            "variance": 77663.77403
          },
          {
            "average": 2331931.945,
            "count": 38837,
            "maximum": 2331998.695,
            "minimum": 2331826.495,
            "name": "Y",
            "position": 1,
            "stddev": 41.95432322,
            "variance": 1760.165237
          },
          {
            "average": -31.03604975,
            "count": 38837,
            "maximum": -23.3262354,
            "minimum": -43.8862354,
            "name": "Z",
            "position": 2,
            "stddev": 2.960508947,
            "variance": 8.764613224
          },
          {
            "average": 482.8116744,
            "count": 38837,
            "maximum": 985,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 131.7111195,
            "variance": 17347.819
          },
          {
            "average": 1.000257486,
            "count": 38837,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01604452389,
            "variance": 0.0002574267467
          },
          {
            "average": 1.000257486,
            "count": 38837,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01604452389,
            "variance": 0.0002574267467
          },
          {
            "average": 1,
            "count": 38837,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 38837,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 38837,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 5.088986666,
            "count": 38837,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.553525674,
            "variance": 73.16280145
          },
          {
            "average": 249.0168911,
            "count": 38837,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.1302563522,
            "variance": 0.01696671729
          },
          {
            "average": 5,
            "count": 38837,
            "maximum": 5,
            "minimum": 5,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67816713.8,
            "count": 38837,
            "maximum": 67816723.99,
            "minimum": 67816705.66,
            "name": "GpsTime",
            "position": 12,
            "stddev": 4.339934026,
            "variance": 18.83502735
          },
          {
            "average": 0,
            "count": 38837,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 38837,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 38837,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 38837,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 38837,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          689001.2739,
          2331826.495,
          -43.8862354,
          690001.2339,
          2331998.695,
          -23.3262354
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                689001.273937414,
                2331826.4952663053,
                -43.886235402392025
              ],
              [
                689001.273937414,
                2331998.6952663055,
                -43.886235402392025
              ],
              [
                690001.233937414,
                2331998.6952663055,
                -23.326235402392022
              ],
              [
                690001.233937414,
                2331826.4952663053,
                -23.326235402392022
              ],
              [
                689001.273937414,
                2331826.4952663053,
                -43.886235402392025
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:45:23+00:00",
        "end_time": "2013-11-06T23:45:05+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ8931.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ8931.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ8931.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8931.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1807204,
            21.07759821,
            -43.8862354,
            -157.1710797,
            21.07925678,
            -23.3262354
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.18072039826262,
                  21.077701644935612,
                  -43.886235402392025
                ],
                [
                  -157.18070147509798,
                  21.07925678075814,
                  -43.886235402392025
                ],
                [
                  -157.17107971985655,
                  21.079153338349414,
                  -23.326235402392022
                ],
                [
                  -157.1710987424776,
                  21.077598211004368,
                  -23.326235402392022
                ],
                [
                  -157.18072039826262,
                  21.077701644935612,
                  -43.886235402392025
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ8931.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8931.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:45:23Z",
            "pc:count": 38837,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 689418.4328,
                "count": 38837,
                "maximum": 690001.2339,
                "minimum": 689001.2739,
                "name": "X",
                "position": 0,
                "stddev": 278.6822097,
                "variance": 77663.77403
              },
              {
                "average": 2331931.945,
                "count": 38837,
                "maximum": 2331998.695,
                "minimum": 2331826.495,
                "name": "Y",
                "position": 1,
                "stddev": 41.95432322,
                "variance": 1760.165237
              },
              {
                "average": -31.03604975,
                "count": 38837,
                "maximum": -23.3262354,
                "minimum": -43.8862354,
                "name": "Z",
                "position": 2,
                "stddev": 2.960508947,
                "variance": 8.764613224
              },
              {
                "average": 482.8116744,
                "count": 38837,
                "maximum": 985,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 131.7111195,
                "variance": 17347.819
              },
              {
                "average": 1.000257486,
                "count": 38837,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01604452389,
                "variance": 0.0002574267467
              },
              {
                "average": 1.000257486,
                "count": 38837,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01604452389,
                "variance": 0.0002574267467
              },
              {
                "average": 1,
                "count": 38837,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 38837,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 38837,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 5.088986666,
                "count": 38837,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.553525674,
                "variance": 73.16280145
              },
              {
                "average": 249.0168911,
                "count": 38837,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.1302563522,
                "variance": 0.01696671729
              },
              {
                "average": 5,
                "count": 38837,
                "maximum": 5,
                "minimum": 5,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67816713.8,
                "count": 38837,
                "maximum": 67816723.99,
                "minimum": 67816705.66,
                "name": "GpsTime",
                "position": 12,
                "stddev": 4.339934026,
                "variance": 18.83502735
              },
              {
                "average": 0,
                "count": 38837,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 38837,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 38837,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 38837,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 38837,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              689001.2739,
              2331826.495,
              -43.8862354,
              690001.2339,
              2331998.695,
              -23.3262354
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    689001.273937414,
                    2331826.4952663053,
                    -43.886235402392025
                  ],
                  [
                    689001.273937414,
                    2331998.6952663055,
                    -43.886235402392025
                  ],
                  [
                    690001.233937414,
                    2331998.6952663055,
                    -23.326235402392022
                  ],
                  [
                    690001.233937414,
                    2331826.4952663053,
                    -23.326235402392022
                  ],
                  [
                    689001.273937414,
                    2331826.4952663053,
                    -43.886235402392025
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:45:23+00:00",
            "end_time": "2013-11-06T23:45:05+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": "20131106_ncmp_hi_molokai_4QFJ9234.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.15161167584014,
              21.097006556506738,
              14.737479968742637
            ],
            [
              -157.15158929687573,
              21.098814706768867,
              14.737479968742637
            ],
            [
              -157.1419660300311,
              21.098709521673925,
              75.97747996874264
            ],
            [
              -157.1419885253126,
              21.096901381371037,
              75.97747996874264
            ],
            [
              -157.15161167584014,
              21.097006556506738,
              14.737479968742637
            ]
          ]
        ]
      },
      "bbox": [
        -157.1516117,
        21.09690138,
        14.73747997,
        -157.141966,
        21.09881471,
        75.97747997
      ],
      "properties": {
        "datetime": "2013-11-06T19:50:12Z",
        "pc:count": 716483,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 692511.1435,
            "count": 716483,
            "maximum": 693001.2857,
            "minimum": 692001.2857,
            "name": "X",
            "position": 0,
            "stddev": 282.4912087,
            "variance": 79801.28298
          },
          {
            "average": 2334099.896,
            "count": 716483,
            "maximum": 2334198.925,
            "minimum": 2333998.705,
            "name": "Y",
            "position": 1,
            "stddev": 55.61072427,
            "variance": 3092.552654
          },
          {
            "average": 49.43240631,
            "count": 716483,
            "maximum": 75.97747997,
            "minimum": 14.73747997,
            "name": "Z",
            "position": 2,
            "stddev": 14.37681146,
            "variance": 206.6927077
          },
          {
            "average": 19.08993235,
            "count": 716483,
            "maximum": 215,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 23.65223458,
            "variance": 559.4282009
          },
          {
            "average": 1.657905352,
            "count": 716483,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9921798981,
            "variance": 0.9844209501
          },
          {
            "average": 2.314170748,
            "count": 716483,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.38193568,
            "variance": 1.909746222
          },
          {
            "average": 1,
            "count": 716483,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 716483,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.376089872,
            "count": 716483,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4844033523,
            "variance": 0.2346466078
          },
          {
            "average": 20.23314312,
            "count": 716483,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.206478401,
            "variance": 10.28150374
          },
          {
            "average": 86.93727834,
            "count": 716483,
            "maximum": 195,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.02006643,
            "variance": 5186.889968
          },
          {
            "average": 9.00975878,
            "count": 716483,
            "maximum": 10,
            "minimum": 9,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.09830340656,
            "variance": 0.00966355974
          },
          {
            "average": 67802103.88,
            "count": 716483,
            "maximum": 67802612.59,
            "minimum": 67802089.38,
            "name": "GpsTime",
            "position": 12,
            "stddev": 50.52702632,
            "variance": 2552.980389
          },
          {
            "average": 0,
            "count": 716483,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 716483,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 716483,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 716483,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 716483,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          692001.2857,
          2333998.705,
          14.73747997,
          693001.2857,
          2334198.925,
          75.97747997
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                692001.2856738635,
                2333998.7048443262,
                14.737479968742637
              ],
              [
                692001.2856738635,
                2334198.924844326,
                14.737479968742637
              ],
              [
                693001.2856738635,
                2334198.924844326,
                75.97747996874264
              ],
              [
                693001.2856738635,
                2333998.7048443262,
                75.97747996874264
              ],
              [
                692001.2856738635,
                2333998.7048443262,
                14.737479968742637
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T19:50:12+00:00",
        "end_time": "2013-11-06T19:41:29+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9234.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9234.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9234.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9234.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1516117,
            21.09690138,
            14.73747997,
            -157.141966,
            21.09881471,
            75.97747997
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.15161167584014,
                  21.097006556506738,
                  14.737479968742637
                ],
                [
                  -157.15158929687573,
                  21.098814706768867,
                  14.737479968742637
                ],
                [
                  -157.1419660300311,
                  21.098709521673925,
                  75.97747996874264
                ],
                [
                  -157.1419885253126,
                  21.096901381371037,
                  75.97747996874264
                ],
                [
                  -157.15161167584014,
                  21.097006556506738,
                  14.737479968742637
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9234.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9234.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T19:50:12Z",
            "pc:count": 716483,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 692511.1435,
                "count": 716483,
                "maximum": 693001.2857,
                "minimum": 692001.2857,
                "name": "X",
                "position": 0,
                "stddev": 282.4912087,
                "variance": 79801.28298
              },
              {
                "average": 2334099.896,
                "count": 716483,
                "maximum": 2334198.925,
                "minimum": 2333998.705,
                "name": "Y",
                "position": 1,
                "stddev": 55.61072427,
                "variance": 3092.552654
              },
              {
                "average": 49.43240631,
                "count": 716483,
                "maximum": 75.97747997,
                "minimum": 14.73747997,
                "name": "Z",
                "position": 2,
                "stddev": 14.37681146,
                "variance": 206.6927077
              },
              {
                "average": 19.08993235,
                "count": 716483,
                "maximum": 215,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 23.65223458,
                "variance": 559.4282009
              },
              {
                "average": 1.657905352,
                "count": 716483,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9921798981,
                "variance": 0.9844209501
              },
              {
                "average": 2.314170748,
                "count": 716483,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.38193568,
                "variance": 1.909746222
              },
              {
                "average": 1,
                "count": 716483,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 716483,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.376089872,
                "count": 716483,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4844033523,
                "variance": 0.2346466078
              },
              {
                "average": 20.23314312,
                "count": 716483,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.206478401,
                "variance": 10.28150374
              },
              {
                "average": 86.93727834,
                "count": 716483,
                "maximum": 195,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.02006643,
                "variance": 5186.889968
              },
              {
                "average": 9.00975878,
                "count": 716483,
                "maximum": 10,
                "minimum": 9,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.09830340656,
                "variance": 0.00966355974
              },
              {
                "average": 67802103.88,
                "count": 716483,
                "maximum": 67802612.59,
                "minimum": 67802089.38,
                "name": "GpsTime",
                "position": 12,
                "stddev": 50.52702632,
                "variance": 2552.980389
              },
              {
                "average": 0,
                "count": 716483,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 716483,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 716483,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 716483,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 716483,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              692001.2857,
              2333998.705,
              14.73747997,
              693001.2857,
              2334198.925,
              75.97747997
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    692001.2856738635,
                    2333998.7048443262,
                    14.737479968742637
                  ],
                  [
                    692001.2856738635,
                    2334198.924844326,
                    14.737479968742637
                  ],
                  [
                    693001.2856738635,
                    2334198.924844326,
                    75.97747996874264
                  ],
                  [
                    693001.2856738635,
                    2333998.7048443262,
                    75.97747996874264
                  ],
                  [
                    692001.2856738635,
                    2333998.7048443262,
                    14.737479968742637
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T19:50:12+00:00",
            "end_time": "2013-11-06T19:41:29+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": "20131105_ncmp_hi_molokai_4QFJ8745.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.19847822161256,
              21.20085701725114,
              -7.001146923861199
            ],
            [
              -157.19841707751183,
              21.20589682582332,
              -7.001146923861199
            ],
            [
              -157.18878646654787,
              21.205793796101748,
              169.6788530761388
            ],
            [
              -157.18884793690194,
              21.200754014345804,
              169.6788530761388
            ],
            [
              -157.19847822161256,
              21.20085701725114,
              -7.001146923861199
            ]
          ]
        ]
      },
      "bbox": [
        -157.1984782,
        21.20075401,
        -7.001146924,
        -157.1887865,
        21.20589683,
        169.6788531
      ],
      "properties": {
        "datetime": "2013-11-14T00:51:42Z",
        "pc:count": 3507847,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 687525.2673,
            "count": 3507847,
            "maximum": 688001.3492,
            "minimum": 687001.3292,
            "name": "X",
            "position": 0,
            "stddev": 276.9649225,
            "variance": 76709.56828
          },
          {
            "average": 2345751.431,
            "count": 3507847,
            "maximum": 2345998.766,
            "minimum": 2345440.706,
            "name": "Y",
            "position": 1,
            "stddev": 141.2134837,
            "variance": 19941.24799
          },
          {
            "average": 137.7255411,
            "count": 3507847,
            "maximum": 169.6788531,
            "minimum": -7.001146924,
            "name": "Z",
            "position": 2,
            "stddev": 34.268615,
            "variance": 1174.337974
          },
          {
            "average": 24.58410415,
            "count": 3507847,
            "maximum": 575,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 34.32817629,
            "variance": 1178.423687
          },
          {
            "average": 1.191223277,
            "count": 3507847,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.5041509592,
            "variance": 0.2541681897
          },
          {
            "average": 1.382011815,
            "count": 3507847,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.751533068,
            "variance": 0.5648019523
          },
          {
            "average": 1,
            "count": 3507847,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3507847,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.361235538,
            "count": 3507847,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.833161345,
            "variance": 3.360480516
          },
          {
            "average": 20.19272636,
            "count": 3507847,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.634456348,
            "variance": 6.940360249
          },
          {
            "average": 90.72931088,
            "count": 3507847,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 64.68560105,
            "variance": 4184.226983
          },
          {
            "average": 8.226428633,
            "count": 3507847,
            "maximum": 10,
            "minimum": 6,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.687418096,
            "variance": 2.847379829
          },
          {
            "average": 67963211.74,
            "count": 3507847,
            "maximum": 68425502.06,
            "minimum": 67731148.68,
            "name": "GpsTime",
            "position": 12,
            "stddev": 327214.8546,
            "variance": 107069561100.0
          },
          {
            "average": 0,
            "count": 3507847,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3507847,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3507847,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3507847,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3507847,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          687001.3292,
          2345440.706,
          -7.001146924,
          688001.3492,
          2345998.766,
          169.6788531
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                687001.3292069872,
                2345440.7057082155,
                -7.001146923861199
              ],
              [
                687001.3292069872,
                2345998.765708215,
                -7.001146923861199
              ],
              [
                688001.3492069872,
                2345998.765708215,
                169.6788530761388
              ],
              [
                688001.3492069872,
                2345440.7057082155,
                169.6788530761388
              ],
              [
                687001.3292069872,
                2345440.7057082155,
                -7.001146923861199
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:51:42+00:00",
        "end_time": "2013-11-05T23:59:08+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QFJ8745.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QFJ8745.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QFJ8745.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8745.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1984782,
            21.20075401,
            -7.001146924,
            -157.1887865,
            21.20589683,
            169.6788531
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.19847822161256,
                  21.20085701725114,
                  -7.001146923861199
                ],
                [
                  -157.19841707751183,
                  21.20589682582332,
                  -7.001146923861199
                ],
                [
                  -157.18878646654787,
                  21.205793796101748,
                  169.6788530761388
                ],
                [
                  -157.18884793690194,
                  21.200754014345804,
                  169.6788530761388
                ],
                [
                  -157.19847822161256,
                  21.20085701725114,
                  -7.001146923861199
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QFJ8745.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8745.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:51:42Z",
            "pc:count": 3507847,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 687525.2673,
                "count": 3507847,
                "maximum": 688001.3492,
                "minimum": 687001.3292,
                "name": "X",
                "position": 0,
                "stddev": 276.9649225,
                "variance": 76709.56828
              },
              {
                "average": 2345751.431,
                "count": 3507847,
                "maximum": 2345998.766,
                "minimum": 2345440.706,
                "name": "Y",
                "position": 1,
                "stddev": 141.2134837,
                "variance": 19941.24799
              },
              {
                "average": 137.7255411,
                "count": 3507847,
                "maximum": 169.6788531,
                "minimum": -7.001146924,
                "name": "Z",
                "position": 2,
                "stddev": 34.268615,
                "variance": 1174.337974
              },
              {
                "average": 24.58410415,
                "count": 3507847,
                "maximum": 575,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 34.32817629,
                "variance": 1178.423687
              },
              {
                "average": 1.191223277,
                "count": 3507847,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.5041509592,
                "variance": 0.2541681897
              },
              {
                "average": 1.382011815,
                "count": 3507847,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.751533068,
                "variance": 0.5648019523
              },
              {
                "average": 1,
                "count": 3507847,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3507847,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.361235538,
                "count": 3507847,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.833161345,
                "variance": 3.360480516
              },
              {
                "average": 20.19272636,
                "count": 3507847,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.634456348,
                "variance": 6.940360249
              },
              {
                "average": 90.72931088,
                "count": 3507847,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 64.68560105,
                "variance": 4184.226983
              },
              {
                "average": 8.226428633,
                "count": 3507847,
                "maximum": 10,
                "minimum": 6,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.687418096,
                "variance": 2.847379829
              },
              {
                "average": 67963211.74,
                "count": 3507847,
                "maximum": 68425502.06,
                "minimum": 67731148.68,
                "name": "GpsTime",
                "position": 12,
                "stddev": 327214.8546,
                "variance": 107069561100.0
              },
              {
                "average": 0,
                "count": 3507847,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3507847,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3507847,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3507847,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3507847,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              687001.3292,
              2345440.706,
              -7.001146924,
              688001.3492,
              2345998.766,
              169.6788531
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    687001.3292069872,
                    2345440.7057082155,
                    -7.001146923861199
                  ],
                  [
                    687001.3292069872,
                    2345998.765708215,
                    -7.001146923861199
                  ],
                  [
                    688001.3492069872,
                    2345998.765708215,
                    169.6788530761388
                  ],
                  [
                    688001.3492069872,
                    2345440.7057082155,
                    169.6788530761388
                  ],
                  [
                    687001.3292069872,
                    2345440.7057082155,
                    -7.001146923861199
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:51:42+00:00",
            "end_time": "2013-11-05T23:59:08+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": "20131009_ncmp_hi_molokai_4QFJ8142.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.25662527191471,
              21.170378121676034,
              -12.986342749422459
            ],
            [
              -157.2565193868402,
              21.17940938326831,
              -12.986342749422459
            ],
            [
              -157.2468901892534,
              21.179309788209704,
              25.83365725057754
            ],
            [
              -157.2469966597316,
              21.170278573139658,
              25.83365725057754
            ],
            [
              -157.25662527191471,
              21.170378121676034,
              -12.986342749422459
            ]
          ]
        ]
      },
      "bbox": [
        -157.2566253,
        21.17027857,
        -12.98634275,
        -157.2468902,
        21.17940938,
        25.83365725
      ],
      "properties": {
        "datetime": "2013-10-10T04:05:11Z",
        "pc:count": 5814291,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 681486.8508,
            "count": 5814291,
            "maximum": 682001.2851,
            "minimum": 681001.2651,
            "name": "X",
            "position": 0,
            "stddev": 261.9025031,
            "variance": 68592.92115
          },
          {
            "average": 2342498.53,
            "count": 5814291,
            "maximum": 2342998.725,
            "minimum": 2341998.725,
            "name": "Y",
            "position": 1,
            "stddev": 275.7582917,
            "variance": 76042.63544
          },
          {
            "average": 6.815096957,
            "count": 5814291,
            "maximum": 25.83365725,
            "minimum": -12.98634275,
            "name": "Z",
            "position": 2,
            "stddev": 7.416131043,
            "variance": 54.99899965
          },
          {
            "average": 12.78585747,
            "count": 5814291,
            "maximum": 765,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 30.45793376,
            "variance": 927.6857289
          },
          {
            "average": 2.018300598,
            "count": 5814291,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.260240553,
            "variance": 1.588206251
          },
          {
            "average": 3.036485274,
            "count": 5814291,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.726957755,
            "variance": 2.982383087
          },
          {
            "average": 1,
            "count": 5814291,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5814291,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.88486438,
            "count": 5814291,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 11.2202468,
            "variance": 125.8939383
          },
          {
            "average": 20.32429371,
            "count": 5814291,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.718063222,
            "variance": 7.38786768
          },
          {
            "average": 87.96985583,
            "count": 5814291,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 70.86662104,
            "variance": 5022.077977
          },
          {
            "average": 5.687567581,
            "count": 5814291,
            "maximum": 7,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.164091048,
            "variance": 1.355107967
          },
          {
            "average": 65412760.03,
            "count": 5814291,
            "maximum": 65413111.33,
            "minimum": 65411630.33,
            "name": "GpsTime",
            "position": 12,
            "stddev": 318.0393598,
            "variance": 101149.0344
          },
          {
            "average": 0,
            "count": 5814291,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5814291,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5814291,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5814291,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5814291,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          681001.2651,
          2341998.725,
          -12.98634275,
          682001.2851,
          2342998.725,
          25.83365725
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                681001.2650601987,
                2341998.725327064,
                -12.986342749422459
              ],
              [
                681001.2650601987,
                2342998.725327064,
                -12.986342749422459
              ],
              [
                682001.2850601987,
                2342998.725327064,
                25.83365725057754
              ],
              [
                682001.2850601987,
                2341998.725327064,
                25.83365725057754
              ],
              [
                681001.2650601987,
                2341998.725327064,
                -12.986342749422459
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T04:05:11+00:00",
        "end_time": "2013-10-10T03:40:30+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ8142.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ8142.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ8142.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8142.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2566253,
            21.17027857,
            -12.98634275,
            -157.2468902,
            21.17940938,
            25.83365725
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.25662527191471,
                  21.170378121676034,
                  -12.986342749422459
                ],
                [
                  -157.2565193868402,
                  21.17940938326831,
                  -12.986342749422459
                ],
                [
                  -157.2468901892534,
                  21.179309788209704,
                  25.83365725057754
                ],
                [
                  -157.2469966597316,
                  21.170278573139658,
                  25.83365725057754
                ],
                [
                  -157.25662527191471,
                  21.170378121676034,
                  -12.986342749422459
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ8142.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8142.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T04:05:11Z",
            "pc:count": 5814291,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 681486.8508,
                "count": 5814291,
                "maximum": 682001.2851,
                "minimum": 681001.2651,
                "name": "X",
                "position": 0,
                "stddev": 261.9025031,
                "variance": 68592.92115
              },
              {
                "average": 2342498.53,
                "count": 5814291,
                "maximum": 2342998.725,
                "minimum": 2341998.725,
                "name": "Y",
                "position": 1,
                "stddev": 275.7582917,
                "variance": 76042.63544
              },
              {
                "average": 6.815096957,
                "count": 5814291,
                "maximum": 25.83365725,
                "minimum": -12.98634275,
                "name": "Z",
                "position": 2,
                "stddev": 7.416131043,
                "variance": 54.99899965
              },
              {
                "average": 12.78585747,
                "count": 5814291,
                "maximum": 765,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 30.45793376,
                "variance": 927.6857289
              },
              {
                "average": 2.018300598,
                "count": 5814291,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.260240553,
                "variance": 1.588206251
              },
              {
                "average": 3.036485274,
                "count": 5814291,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.726957755,
                "variance": 2.982383087
              },
              {
                "average": 1,
                "count": 5814291,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5814291,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.88486438,
                "count": 5814291,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 11.2202468,
                "variance": 125.8939383
              },
              {
                "average": 20.32429371,
                "count": 5814291,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.718063222,
                "variance": 7.38786768
              },
              {
                "average": 87.96985583,
                "count": 5814291,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 70.86662104,
                "variance": 5022.077977
              },
              {
                "average": 5.687567581,
                "count": 5814291,
                "maximum": 7,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.164091048,
                "variance": 1.355107967
              },
              {
                "average": 65412760.03,
                "count": 5814291,
                "maximum": 65413111.33,
                "minimum": 65411630.33,
                "name": "GpsTime",
                "position": 12,
                "stddev": 318.0393598,
                "variance": 101149.0344
              },
              {
                "average": 0,
                "count": 5814291,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5814291,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5814291,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5814291,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5814291,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              681001.2651,
              2341998.725,
              -12.98634275,
              682001.2851,
              2342998.725,
              25.83365725
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    681001.2650601987,
                    2341998.725327064,
                    -12.986342749422459
                  ],
                  [
                    681001.2650601987,
                    2342998.725327064,
                    -12.986342749422459
                  ],
                  [
                    682001.2850601987,
                    2342998.725327064,
                    25.83365725057754
                  ],
                  [
                    682001.2850601987,
                    2341998.725327064,
                    25.83365725057754
                  ],
                  [
                    681001.2650601987,
                    2341998.725327064,
                    -12.986342749422459
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T04:05:11+00:00",
            "end_time": "2013-10-10T03:40:30+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": "20131106_ncmp_hi_molokai_4QFJ8932.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.18070161267346,
              21.079256827378597,
              -29.12165095766317
            ],
            [
              -157.1805916848743,
              21.088287807735586,
              -29.12165095766317
            ],
            [
              -157.1709689663434,
              21.088184312142108,
              0.518349042336832
            ],
            [
              -157.17107947254323,
              21.079153380828835,
              0.518349042336832
            ],
            [
              -157.18070161267346,
              21.079256827378597,
              -29.12165095766317
            ]
          ]
        ]
      },
      "bbox": [
        -157.1807016,
        21.07915338,
        -29.12165096,
        -157.170969,
        21.08828781,
        0.5183490423
      ],
      "properties": {
        "datetime": "2013-11-06T23:45:24Z",
        "pc:count": 2783865,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 689509.0713,
            "count": 2783865,
            "maximum": 690001.2596,
            "minimum": 689001.2596,
            "name": "X",
            "position": 0,
            "stddev": 287.5943176,
            "variance": 82710.49154
          },
          {
            "average": 2332612.536,
            "count": 2783865,
            "maximum": 2332998.7,
            "minimum": 2331998.7,
            "name": "Y",
            "position": 1,
            "stddev": 229.8568249,
            "variance": 52834.15998
          },
          {
            "average": -4.633450571,
            "count": 2783865,
            "maximum": 0.5183490423,
            "minimum": -29.12165096,
            "name": "Z",
            "position": 2,
            "stddev": 5.334463558,
            "variance": 28.45650146
          },
          {
            "average": 25.33897944,
            "count": 2783865,
            "maximum": 7625,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 94.90668693,
            "variance": 9007.279225
          },
          {
            "average": 1.112057876,
            "count": 2783865,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.337466785,
            "variance": 0.113883831
          },
          {
            "average": 1.21246253,
            "count": 2783865,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.4553823342,
            "variance": 0.2073730703
          },
          {
            "average": 1,
            "count": 2783865,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2783865,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 2783865,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 18.92925391,
            "count": 2783865,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.847253253,
            "variance": 34.19037061
          },
          {
            "average": 99.87738953,
            "count": 2783865,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 81.14297039,
            "variance": 6584.181643
          },
          {
            "average": 3.554073922,
            "count": 2783865,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.590033051,
            "variance": 12.88833731
          },
          {
            "average": 67814067.83,
            "count": 2783865,
            "maximum": 67816724.14,
            "minimum": 67804170.48,
            "name": "GpsTime",
            "position": 12,
            "stddev": 3638.055742,
            "variance": 13235449.58
          },
          {
            "average": 0,
            "count": 2783865,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2783865,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2783865,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2783865,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2783865,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          689001.2596,
          2331998.7,
          -29.12165096,
          690001.2596,
          2332998.7,
          0.5183490423
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                689001.2595825884,
                2331998.7002645927,
                -29.12165095766317
              ],
              [
                689001.2595825884,
                2332998.7002645927,
                -29.12165095766317
              ],
              [
                690001.2595825884,
                2332998.7002645927,
                0.518349042336832
              ],
              [
                690001.2595825884,
                2331998.7002645927,
                0.518349042336832
              ],
              [
                689001.2595825884,
                2331998.7002645927,
                -29.12165095766317
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:45:24+00:00",
        "end_time": "2013-11-06T20:16:10+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ8932.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ8932.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ8932.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8932.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1807016,
            21.07915338,
            -29.12165096,
            -157.170969,
            21.08828781,
            0.5183490423
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.18070161267346,
                  21.079256827378597,
                  -29.12165095766317
                ],
                [
                  -157.1805916848743,
                  21.088287807735586,
                  -29.12165095766317
                ],
                [
                  -157.1709689663434,
                  21.088184312142108,
                  0.518349042336832
                ],
                [
                  -157.17107947254323,
                  21.079153380828835,
                  0.518349042336832
                ],
                [
                  -157.18070161267346,
                  21.079256827378597,
                  -29.12165095766317
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ8932.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8932.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:45:24Z",
            "pc:count": 2783865,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 689509.0713,
                "count": 2783865,
                "maximum": 690001.2596,
                "minimum": 689001.2596,
                "name": "X",
                "position": 0,
                "stddev": 287.5943176,
                "variance": 82710.49154
              },
              {
                "average": 2332612.536,
                "count": 2783865,
                "maximum": 2332998.7,
                "minimum": 2331998.7,
                "name": "Y",
                "position": 1,
                "stddev": 229.8568249,
                "variance": 52834.15998
              },
              {
                "average": -4.633450571,
                "count": 2783865,
                "maximum": 0.5183490423,
                "minimum": -29.12165096,
                "name": "Z",
                "position": 2,
                "stddev": 5.334463558,
                "variance": 28.45650146
              },
              {
                "average": 25.33897944,
                "count": 2783865,
                "maximum": 7625,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 94.90668693,
                "variance": 9007.279225
              },
              {
                "average": 1.112057876,
                "count": 2783865,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.337466785,
                "variance": 0.113883831
              },
              {
                "average": 1.21246253,
                "count": 2783865,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.4553823342,
                "variance": 0.2073730703
              },
              {
                "average": 1,
                "count": 2783865,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2783865,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 2783865,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 18.92925391,
                "count": 2783865,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.847253253,
                "variance": 34.19037061
              },
              {
                "average": 99.87738953,
                "count": 2783865,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 81.14297039,
                "variance": 6584.181643
              },
              {
                "average": 3.554073922,
                "count": 2783865,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.590033051,
                "variance": 12.88833731
              },
              {
                "average": 67814067.83,
                "count": 2783865,
                "maximum": 67816724.14,
                "minimum": 67804170.48,
                "name": "GpsTime",
                "position": 12,
                "stddev": 3638.055742,
                "variance": 13235449.58
              },
              {
                "average": 0,
                "count": 2783865,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2783865,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2783865,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2783865,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2783865,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              689001.2596,
              2331998.7,
              -29.12165096,
              690001.2596,
              2332998.7,
              0.5183490423
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    689001.2595825884,
                    2331998.7002645927,
                    -29.12165095766317
                  ],
                  [
                    689001.2595825884,
                    2332998.7002645927,
                    -29.12165095766317
                  ],
                  [
                    690001.2595825884,
                    2332998.7002645927,
                    0.518349042336832
                  ],
                  [
                    690001.2595825884,
                    2331998.7002645927,
                    0.518349042336832
                  ],
                  [
                    689001.2595825884,
                    2331998.7002645927,
                    -29.12165095766317
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:45:24+00:00",
            "end_time": "2013-11-06T20:16:10+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": "20131106_ncmp_hi_molokai_4QFJ7734.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2959670238297,
              21.098518562066403,
              42.44560448467857
            ],
            [
              -157.29593641306178,
              21.10120092565446,
              42.44560448467857
            ],
            [
              -157.2863118967362,
              21.101103916141803,
              66.28560448467857
            ],
            [
              -157.28634267968926,
              21.098421566050565,
              66.28560448467857
            ],
            [
              -157.2959670238297,
              21.098518562066403,
              42.44560448467857
            ]
          ]
        ]
      },
      "bbox": [
        -157.295967,
        21.09842157,
        42.44560448,
        -157.2863119,
        21.10120093,
        66.28560448
      ],
      "properties": {
        "datetime": "2013-11-07T00:02:52Z",
        "pc:count": 1374123,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 677385.3839,
            "count": 1374123,
            "maximum": 678001.1701,
            "minimum": 677001.1301,
            "name": "X",
            "position": 0,
            "stddev": 284.2307344,
            "variance": 80787.11036
          },
          {
            "average": 2334104.142,
            "count": 1374123,
            "maximum": 2334295.684,
            "minimum": 2333998.684,
            "name": "Y",
            "position": 1,
            "stddev": 74.00561821,
            "variance": 5476.831526
          },
          {
            "average": 52.45626749,
            "count": 1374123,
            "maximum": 66.28560448,
            "minimum": 42.44560448,
            "name": "Z",
            "position": 2,
            "stddev": 3.891293321,
            "variance": 15.14216371
          },
          {
            "average": 7.365398876,
            "count": 1374123,
            "maximum": 196,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 9.920540284,
            "variance": 98.41711953
          },
          {
            "average": 2.110743361,
            "count": 1374123,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.148401754,
            "variance": 1.318826588
          },
          {
            "average": 3.221027521,
            "count": 1374123,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.293868786,
            "variance": 1.674096436
          },
          {
            "average": 1,
            "count": 1374123,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1374123,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.232956584,
            "count": 1374123,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4227149678,
            "variance": 0.178687944
          },
          {
            "average": 20.49240451,
            "count": 1374123,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.817109867,
            "variance": 14.57032773
          },
          {
            "average": 88.01264879,
            "count": 1374123,
            "maximum": 194,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.2139682,
            "variance": 5214.857203
          },
          {
            "average": 1.152571495,
            "count": 1374123,
            "maximum": 2,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.3595740922,
            "variance": 0.1292935278
          },
          {
            "average": 67817537.68,
            "count": 1374123,
            "maximum": 67817772.86,
            "minimum": 67817486.06,
            "name": "GpsTime",
            "position": 12,
            "stddev": 98.22975057,
            "variance": 9649.083897
          },
          {
            "average": 0,
            "count": 1374123,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1374123,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1374123,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1374123,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1374123,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          677001.1301,
          2333998.684,
          42.44560448,
          678001.1701,
          2334295.684,
          66.28560448
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                677001.1301342205,
                2333998.684205218,
                42.44560448467857
              ],
              [
                677001.1301342205,
                2334295.684205218,
                42.44560448467857
              ],
              [
                678001.1701342205,
                2334295.684205218,
                66.28560448467857
              ],
              [
                678001.1701342205,
                2333998.684205218,
                66.28560448467857
              ],
              [
                677001.1301342205,
                2333998.684205218,
                42.44560448467857
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:02:52+00:00",
        "end_time": "2013-11-06T23:58:06+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ7734.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ7734.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ7734.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ7734.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.295967,
            21.09842157,
            42.44560448,
            -157.2863119,
            21.10120093,
            66.28560448
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2959670238297,
                  21.098518562066403,
                  42.44560448467857
                ],
                [
                  -157.29593641306178,
                  21.10120092565446,
                  42.44560448467857
                ],
                [
                  -157.2863118967362,
                  21.101103916141803,
                  66.28560448467857
                ],
                [
                  -157.28634267968926,
                  21.098421566050565,
                  66.28560448467857
                ],
                [
                  -157.2959670238297,
                  21.098518562066403,
                  42.44560448467857
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ7734.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ7734.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:02:52Z",
            "pc:count": 1374123,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 677385.3839,
                "count": 1374123,
                "maximum": 678001.1701,
                "minimum": 677001.1301,
                "name": "X",
                "position": 0,
                "stddev": 284.2307344,
                "variance": 80787.11036
              },
              {
                "average": 2334104.142,
                "count": 1374123,
                "maximum": 2334295.684,
                "minimum": 2333998.684,
                "name": "Y",
                "position": 1,
                "stddev": 74.00561821,
                "variance": 5476.831526
              },
              {
                "average": 52.45626749,
                "count": 1374123,
                "maximum": 66.28560448,
                "minimum": 42.44560448,
                "name": "Z",
                "position": 2,
                "stddev": 3.891293321,
                "variance": 15.14216371
              },
              {
                "average": 7.365398876,
                "count": 1374123,
                "maximum": 196,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 9.920540284,
                "variance": 98.41711953
              },
              {
                "average": 2.110743361,
                "count": 1374123,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.148401754,
                "variance": 1.318826588
              },
              {
                "average": 3.221027521,
                "count": 1374123,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.293868786,
                "variance": 1.674096436
              },
              {
                "average": 1,
                "count": 1374123,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1374123,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.232956584,
                "count": 1374123,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4227149678,
                "variance": 0.178687944
              },
              {
                "average": 20.49240451,
                "count": 1374123,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.817109867,
                "variance": 14.57032773
              },
              {
                "average": 88.01264879,
                "count": 1374123,
                "maximum": 194,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.2139682,
                "variance": 5214.857203
              },
              {
                "average": 1.152571495,
                "count": 1374123,
                "maximum": 2,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.3595740922,
                "variance": 0.1292935278
              },
              {
                "average": 67817537.68,
                "count": 1374123,
                "maximum": 67817772.86,
                "minimum": 67817486.06,
                "name": "GpsTime",
                "position": 12,
                "stddev": 98.22975057,
                "variance": 9649.083897
              },
              {
                "average": 0,
                "count": 1374123,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1374123,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1374123,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1374123,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1374123,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              677001.1301,
              2333998.684,
              42.44560448,
              678001.1701,
              2334295.684,
              66.28560448
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    677001.1301342205,
                    2333998.684205218,
                    42.44560448467857
                  ],
                  [
                    677001.1301342205,
                    2334295.684205218,
                    42.44560448467857
                  ],
                  [
                    678001.1701342205,
                    2334295.684205218,
                    66.28560448467857
                  ],
                  [
                    678001.1701342205,
                    2333998.684205218,
                    66.28560448467857
                  ],
                  [
                    677001.1301342205,
                    2333998.684205218,
                    42.44560448467857
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:02:52+00:00",
            "end_time": "2013-11-06T23:58:06+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": "20131009_ncmp_hi_molokai_4QFJ7735.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2957866904691,
              21.1143066812471,
              6.863701095923067
            ],
            [
              -157.2957607059472,
              21.116581537937794,
              6.863701095923067
            ],
            [
              -157.2949163877675,
              21.11657304367895,
              20.783701095923067
            ],
            [
              -157.29494238516443,
              21.114298187988624,
              20.783701095923067
            ],
            [
              -157.2957866904691,
              21.1143066812471,
              6.863701095923067
            ]
          ]
        ]
      },
      "bbox": [
        -157.2957867,
        21.11429819,
        6.863701096,
        -157.2949164,
        21.11658154,
        20.7837011
      ],
      "properties": {
        "datetime": "2013-10-09T23:37:42Z",
        "pc:count": 139908,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 677035.5502,
            "count": 139908,
            "maximum": 677088.8596,
            "minimum": 677001.1396,
            "name": "X",
            "position": 0,
            "stddev": 23.23221657,
            "variance": 539.7358866
          },
          {
            "average": 2335892.386,
            "count": 139908,
            "maximum": 2335998.678,
            "minimum": 2335746.798,
            "name": "Y",
            "position": 1,
            "stddev": 69.97376916,
            "variance": 4896.328371
          },
          {
            "average": 12.61841269,
            "count": 139908,
            "maximum": 20.7837011,
            "minimum": 6.863701096,
            "name": "Z",
            "position": 2,
            "stddev": 2.820415432,
            "variance": 7.954743211
          },
          {
            "average": 4.82369843,
            "count": 139908,
            "maximum": 80,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 6.09153058,
            "variance": 37.10674481
          },
          {
            "average": 2.421376905,
            "count": 139908,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.239922592,
            "variance": 1.537408035
          },
          {
            "average": 3.804428625,
            "count": 139908,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.181223754,
            "variance": 1.395289557
          },
          {
            "average": 1,
            "count": 139908,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 139908,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.179182034,
            "count": 139908,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3835060415,
            "variance": 0.1470768839
          },
          {
            "average": 21.512006,
            "count": 139908,
            "maximum": 22.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 1.360649202,
            "variance": 1.851366252
          },
          {
            "average": 88.37784115,
            "count": 139908,
            "maximum": 196,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.21608375,
            "variance": 5215.162752
          },
          {
            "average": 11,
            "count": 139908,
            "maximum": 11,
            "minimum": 11,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 65397059.03,
            "count": 139908,
            "maximum": 65397062.01,
            "minimum": 65397056.85,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1.263322351,
            "variance": 1.595983363
          },
          {
            "average": 0,
            "count": 139908,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 139908,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 139908,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 139908,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 139908,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          677001.1396,
          2335746.798,
          6.863701096,
          677088.8596,
          2335998.678,
          20.7837011
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                677001.1395874274,
                2335746.7975081927,
                6.863701095923067
              ],
              [
                677001.1395874274,
                2335998.6775081926,
                6.863701095923067
              ],
              [
                677088.8595874273,
                2335998.6775081926,
                20.783701095923067
              ],
              [
                677088.8595874273,
                2335746.7975081927,
                20.783701095923067
              ],
              [
                677001.1395874274,
                2335746.7975081927,
                6.863701095923067
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-09T23:37:42+00:00",
        "end_time": "2013-10-09T23:37:36+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7735.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7735.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7735.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7735.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2957867,
            21.11429819,
            6.863701096,
            -157.2949164,
            21.11658154,
            20.7837011
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2957866904691,
                  21.1143066812471,
                  6.863701095923067
                ],
                [
                  -157.2957607059472,
                  21.116581537937794,
                  6.863701095923067
                ],
                [
                  -157.2949163877675,
                  21.11657304367895,
                  20.783701095923067
                ],
                [
                  -157.29494238516443,
                  21.114298187988624,
                  20.783701095923067
                ],
                [
                  -157.2957866904691,
                  21.1143066812471,
                  6.863701095923067
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7735.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7735.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-09T23:37:42Z",
            "pc:count": 139908,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 677035.5502,
                "count": 139908,
                "maximum": 677088.8596,
                "minimum": 677001.1396,
                "name": "X",
                "position": 0,
                "stddev": 23.23221657,
                "variance": 539.7358866
              },
              {
                "average": 2335892.386,
                "count": 139908,
                "maximum": 2335998.678,
                "minimum": 2335746.798,
                "name": "Y",
                "position": 1,
                "stddev": 69.97376916,
                "variance": 4896.328371
              },
              {
                "average": 12.61841269,
                "count": 139908,
                "maximum": 20.7837011,
                "minimum": 6.863701096,
                "name": "Z",
                "position": 2,
                "stddev": 2.820415432,
                "variance": 7.954743211
              },
              {
                "average": 4.82369843,
                "count": 139908,
                "maximum": 80,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 6.09153058,
                "variance": 37.10674481
              },
              {
                "average": 2.421376905,
                "count": 139908,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.239922592,
                "variance": 1.537408035
              },
              {
                "average": 3.804428625,
                "count": 139908,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.181223754,
                "variance": 1.395289557
              },
              {
                "average": 1,
                "count": 139908,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 139908,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.179182034,
                "count": 139908,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3835060415,
                "variance": 0.1470768839
              },
              {
                "average": 21.512006,
                "count": 139908,
                "maximum": 22.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 1.360649202,
                "variance": 1.851366252
              },
              {
                "average": 88.37784115,
                "count": 139908,
                "maximum": 196,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.21608375,
                "variance": 5215.162752
              },
              {
                "average": 11,
                "count": 139908,
                "maximum": 11,
                "minimum": 11,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 65397059.03,
                "count": 139908,
                "maximum": 65397062.01,
                "minimum": 65397056.85,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1.263322351,
                "variance": 1.595983363
              },
              {
                "average": 0,
                "count": 139908,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 139908,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 139908,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 139908,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 139908,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              677001.1396,
              2335746.798,
              6.863701096,
              677088.8596,
              2335998.678,
              20.7837011
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    677001.1395874274,
                    2335746.7975081927,
                    6.863701095923067
                  ],
                  [
                    677001.1395874274,
                    2335998.6775081926,
                    6.863701095923067
                  ],
                  [
                    677088.8595874273,
                    2335998.6775081926,
                    20.783701095923067
                  ],
                  [
                    677088.8595874273,
                    2335746.7975081927,
                    20.783701095923067
                  ],
                  [
                    677001.1395874274,
                    2335746.7975081927,
                    6.863701095923067
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-09T23:37:42+00:00",
            "end_time": "2013-10-09T23:37:36+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": "20131105_ncmp_hi_molokai_4QFJ9045.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.16963720491265,
              21.196555254117936,
              -13.905750332241986
            ],
            [
              -157.16952589955116,
              21.205586054949844,
              -13.905750332241986
            ],
            [
              -157.15989546015263,
              21.20548137905118,
              34.874249667758015
            ],
            [
              -157.16000735024352,
              21.19645062690587,
              34.874249667758015
            ],
            [
              -157.16963720491265,
              21.196555254117936,
              -13.905750332241986
            ]
          ]
        ]
      },
      "bbox": [
        -157.1696372,
        21.19645063,
        -13.90575033,
        -157.1598955,
        21.20558605,
        34.87424967
      ],
      "properties": {
        "datetime": "2013-11-14T00:52:22Z",
        "pc:count": 5929277,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 690503.1075,
            "count": 5929277,
            "maximum": 691001.3608,
            "minimum": 690001.3408,
            "name": "X",
            "position": 0,
            "stddev": 291.3201365,
            "variance": 84867.42194
          },
          {
            "average": 2345380.23,
            "count": 5929277,
            "maximum": 2345998.762,
            "minimum": 2344998.762,
            "name": "Y",
            "position": 1,
            "stddev": 271.4751212,
            "variance": 73698.74143
          },
          {
            "average": 9.450941229,
            "count": 5929277,
            "maximum": 34.87424967,
            "minimum": -13.90575033,
            "name": "Z",
            "position": 2,
            "stddev": 11.76737249,
            "variance": 138.4710553
          },
          {
            "average": 22.19061329,
            "count": 5929277,
            "maximum": 4845,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 46.58921042,
            "variance": 2170.554527
          },
          {
            "average": 1.40201883,
            "count": 5929277,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.7688152878,
            "variance": 0.5910769467
          },
          {
            "average": 1.79875118,
            "count": 5929277,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.136632047,
            "variance": 1.29193241
          },
          {
            "average": 1,
            "count": 5929277,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5929277,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 8.616905906,
            "count": 5929277,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.30737874,
            "variance": 151.4715716
          },
          {
            "average": 19.37503021,
            "count": 5929277,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.951953901,
            "variance": 15.61793964
          },
          {
            "average": 90.91202553,
            "count": 5929277,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 66.98105855,
            "variance": 4486.462204
          },
          {
            "average": 7.438610812,
            "count": 5929277,
            "maximum": 10,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.804492308,
            "variance": 3.25619249
          },
          {
            "average": 67881280.95,
            "count": 5929277,
            "maximum": 68425542.82,
            "minimum": 67729306.93,
            "name": "GpsTime",
            "position": 12,
            "stddev": 285819.8905,
            "variance": 81693009800.0
          },
          {
            "average": 0,
            "count": 5929277,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5929277,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5929277,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5929277,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5929277,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          690001.3408,
          2344998.762,
          -13.90575033,
          691001.3608,
          2345998.762,
          34.87424967
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                690001.340760567,
                2344998.7616425278,
                -13.905750332241986
              ],
              [
                690001.340760567,
                2345998.7616425278,
                -13.905750332241986
              ],
              [
                691001.360760567,
                2345998.7616425278,
                34.874249667758015
              ],
              [
                691001.360760567,
                2344998.7616425278,
                34.874249667758015
              ],
              [
                690001.340760567,
                2344998.7616425278,
                -13.905750332241986
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:52:22+00:00",
        "end_time": "2013-11-05T23:28:26+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QFJ9045.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QFJ9045.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QFJ9045.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ9045.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1696372,
            21.19645063,
            -13.90575033,
            -157.1598955,
            21.20558605,
            34.87424967
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.16963720491265,
                  21.196555254117936,
                  -13.905750332241986
                ],
                [
                  -157.16952589955116,
                  21.205586054949844,
                  -13.905750332241986
                ],
                [
                  -157.15989546015263,
                  21.20548137905118,
                  34.874249667758015
                ],
                [
                  -157.16000735024352,
                  21.19645062690587,
                  34.874249667758015
                ],
                [
                  -157.16963720491265,
                  21.196555254117936,
                  -13.905750332241986
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QFJ9045.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ9045.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:52:22Z",
            "pc:count": 5929277,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 690503.1075,
                "count": 5929277,
                "maximum": 691001.3608,
                "minimum": 690001.3408,
                "name": "X",
                "position": 0,
                "stddev": 291.3201365,
                "variance": 84867.42194
              },
              {
                "average": 2345380.23,
                "count": 5929277,
                "maximum": 2345998.762,
                "minimum": 2344998.762,
                "name": "Y",
                "position": 1,
                "stddev": 271.4751212,
                "variance": 73698.74143
              },
              {
                "average": 9.450941229,
                "count": 5929277,
                "maximum": 34.87424967,
                "minimum": -13.90575033,
                "name": "Z",
                "position": 2,
                "stddev": 11.76737249,
                "variance": 138.4710553
              },
              {
                "average": 22.19061329,
                "count": 5929277,
                "maximum": 4845,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 46.58921042,
                "variance": 2170.554527
              },
              {
                "average": 1.40201883,
                "count": 5929277,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.7688152878,
                "variance": 0.5910769467
              },
              {
                "average": 1.79875118,
                "count": 5929277,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.136632047,
                "variance": 1.29193241
              },
              {
                "average": 1,
                "count": 5929277,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5929277,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 8.616905906,
                "count": 5929277,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.30737874,
                "variance": 151.4715716
              },
              {
                "average": 19.37503021,
                "count": 5929277,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.951953901,
                "variance": 15.61793964
              },
              {
                "average": 90.91202553,
                "count": 5929277,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 66.98105855,
                "variance": 4486.462204
              },
              {
                "average": 7.438610812,
                "count": 5929277,
                "maximum": 10,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.804492308,
                "variance": 3.25619249
              },
              {
                "average": 67881280.95,
                "count": 5929277,
                "maximum": 68425542.82,
                "minimum": 67729306.93,
                "name": "GpsTime",
                "position": 12,
                "stddev": 285819.8905,
                "variance": 81693009800.0
              },
              {
                "average": 0,
                "count": 5929277,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5929277,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5929277,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5929277,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5929277,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              690001.3408,
              2344998.762,
              -13.90575033,
              691001.3608,
              2345998.762,
              34.87424967
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    690001.340760567,
                    2344998.7616425278,
                    -13.905750332241986
                  ],
                  [
                    690001.340760567,
                    2345998.7616425278,
                    -13.905750332241986
                  ],
                  [
                    691001.360760567,
                    2345998.7616425278,
                    34.874249667758015
                  ],
                  [
                    691001.360760567,
                    2344998.7616425278,
                    34.874249667758015
                  ],
                  [
                    690001.340760567,
                    2344998.7616425278,
                    -13.905750332241986
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:52:22+00:00",
            "end_time": "2013-11-05T23:28:26+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QFJ9244.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.1504462164462,
              21.19085369197113,
              2.882999460237727
            ],
            [
              -157.15037784604996,
              21.19634562853574,
              2.882999460237727
            ],
            [
              -157.14074810263034,
              21.196239905333815,
              39.72299946023773
            ],
            [
              -157.14081682875317,
              21.19074799852424,
              39.72299946023773
            ],
            [
              -157.1504462164462,
              21.19085369197113,
              2.882999460237727
            ]
          ]
        ]
      },
      "bbox": [
        -157.1504462,
        21.190748,
        2.88299946,
        -157.1407481,
        21.19634563,
        39.72299946
      ],
      "properties": {
        "datetime": "2013-11-14T00:52:53Z",
        "pc:count": 4091564,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 692530.9865,
            "count": 4091564,
            "maximum": 693001.3699,
            "minimum": 692001.3499,
            "name": "X",
            "position": 0,
            "stddev": 286.1530777,
            "variance": 81883.58387
          },
          {
            "average": 2344767.147,
            "count": 4091564,
            "maximum": 2344998.781,
            "minimum": 2344390.641,
            "name": "Y",
            "position": 1,
            "stddev": 141.7569141,
            "variance": 20095.0227
          },
          {
            "average": 21.84017547,
            "count": 4091564,
            "maximum": 39.72299946,
            "minimum": 2.88299946,
            "name": "Z",
            "position": 2,
            "stddev": 6.110304043,
            "variance": 37.33581549
          },
          {
            "average": 12.60325074,
            "count": 4091564,
            "maximum": 423,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.79469322,
            "variance": 316.6511067
          },
          {
            "average": 1.405782483,
            "count": 4091564,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.7234463828,
            "variance": 0.5233746688
          },
          {
            "average": 1.811622646,
            "count": 4091564,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.031322198,
            "variance": 1.063625477
          },
          {
            "average": 1,
            "count": 4091564,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4091564,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.253405544,
            "count": 4091564,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4349611711,
            "variance": 0.1891912204
          },
          {
            "average": 20.24319331,
            "count": 4091564,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.080046222,
            "variance": 9.486684728
          },
          {
            "average": 90.96224573,
            "count": 4091564,
            "maximum": 193,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 65.95443115,
            "variance": 4349.986988
          },
          {
            "average": 8.158507114,
            "count": 4091564,
            "maximum": 10,
            "minimum": 6,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.675091342,
            "variance": 2.805931005
          },
          {
            "average": 67969510.45,
            "count": 4091564,
            "maximum": 68425573.87,
            "minimum": 67731221.02,
            "name": "GpsTime",
            "position": 12,
            "stddev": 329387.9723,
            "variance": 108496436300.0
          },
          {
            "average": 0,
            "count": 4091564,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4091564,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4091564,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4091564,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4091564,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          692001.3499,
          2344390.641,
          2.88299946,
          693001.3699,
          2344998.781,
          39.72299946
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                692001.3499009132,
                2344390.6408652975,
                2.882999460237727
              ],
              [
                692001.3499009132,
                2344998.780865297,
                2.882999460237727
              ],
              [
                693001.3699009132,
                2344998.780865297,
                39.72299946023773
              ],
              [
                693001.3699009132,
                2344390.6408652975,
                39.72299946023773
              ],
              [
                692001.3499009132,
                2344390.6408652975,
                2.882999460237727
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:52:53+00:00",
        "end_time": "2013-11-06T00:00:21+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QFJ9244.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QFJ9244.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QFJ9244.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ9244.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1504462,
            21.190748,
            2.88299946,
            -157.1407481,
            21.19634563,
            39.72299946
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.1504462164462,
                  21.19085369197113,
                  2.882999460237727
                ],
                [
                  -157.15037784604996,
                  21.19634562853574,
                  2.882999460237727
                ],
                [
                  -157.14074810263034,
                  21.196239905333815,
                  39.72299946023773
                ],
                [
                  -157.14081682875317,
                  21.19074799852424,
                  39.72299946023773
                ],
                [
                  -157.1504462164462,
                  21.19085369197113,
                  2.882999460237727
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QFJ9244.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ9244.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:52:53Z",
            "pc:count": 4091564,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 692530.9865,
                "count": 4091564,
                "maximum": 693001.3699,
                "minimum": 692001.3499,
                "name": "X",
                "position": 0,
                "stddev": 286.1530777,
                "variance": 81883.58387
              },
              {
                "average": 2344767.147,
                "count": 4091564,
                "maximum": 2344998.781,
                "minimum": 2344390.641,
                "name": "Y",
                "position": 1,
                "stddev": 141.7569141,
                "variance": 20095.0227
              },
              {
                "average": 21.84017547,
                "count": 4091564,
                "maximum": 39.72299946,
                "minimum": 2.88299946,
                "name": "Z",
                "position": 2,
                "stddev": 6.110304043,
                "variance": 37.33581549
              },
              {
                "average": 12.60325074,
                "count": 4091564,
                "maximum": 423,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.79469322,
                "variance": 316.6511067
              },
              {
                "average": 1.405782483,
                "count": 4091564,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.7234463828,
                "variance": 0.5233746688
              },
              {
                "average": 1.811622646,
                "count": 4091564,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.031322198,
                "variance": 1.063625477
              },
              {
                "average": 1,
                "count": 4091564,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4091564,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.253405544,
                "count": 4091564,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4349611711,
                "variance": 0.1891912204
              },
              {
                "average": 20.24319331,
                "count": 4091564,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.080046222,
                "variance": 9.486684728
              },
              {
                "average": 90.96224573,
                "count": 4091564,
                "maximum": 193,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 65.95443115,
                "variance": 4349.986988
              },
              {
                "average": 8.158507114,
                "count": 4091564,
                "maximum": 10,
                "minimum": 6,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.675091342,
                "variance": 2.805931005
              },
              {
                "average": 67969510.45,
                "count": 4091564,
                "maximum": 68425573.87,
                "minimum": 67731221.02,
                "name": "GpsTime",
                "position": 12,
                "stddev": 329387.9723,
                "variance": 108496436300.0
              },
              {
                "average": 0,
                "count": 4091564,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4091564,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4091564,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4091564,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4091564,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              692001.3499,
              2344390.641,
              2.88299946,
              693001.3699,
              2344998.781,
              39.72299946
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    692001.3499009132,
                    2344390.6408652975,
                    2.882999460237727
                  ],
                  [
                    692001.3499009132,
                    2344998.780865297,
                    2.882999460237727
                  ],
                  [
                    693001.3699009132,
                    2344998.780865297,
                    39.72299946023773
                  ],
                  [
                    693001.3699009132,
                    2344390.6408652975,
                    39.72299946023773
                  ],
                  [
                    692001.3499009132,
                    2344390.6408652975,
                    2.882999460237727
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:52:53+00:00",
            "end_time": "2013-11-06T00:00:21+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131009_ncmp_hi_molokai_4QFJ7736.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2957606543821,
              21.116581584172167,
              9.80673141929314
            ],
            [
              -157.29565745711054,
              21.125613087548516,
              9.80673141929314
            ],
            [
              -157.2908501765841,
              21.125564648073194,
              43.66673141929314
            ],
            [
              -157.29095366826778,
              21.116533167283738,
              43.66673141929314
            ],
            [
              -157.2957606543821,
              21.116581584172167,
              9.80673141929314
            ]
          ]
        ]
      },
      "bbox": [
        -157.2957607,
        21.11653317,
        9.806731419,
        -157.2908502,
        21.12561309,
        43.66673142
      ],
      "properties": {
        "datetime": "2013-11-13T23:37:25Z",
        "pc:count": 2782256,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 677147.2854,
            "count": 2782256,
            "maximum": 677500.5649,
            "minimum": 677001.1449,
            "name": "X",
            "position": 0,
            "stddev": 107.121781,
            "variance": 11475.07596
          },
          {
            "average": 2336616.787,
            "count": 2782256,
            "maximum": 2336998.683,
            "minimum": 2335998.683,
            "name": "Y",
            "position": 1,
            "stddev": 261.5820909,
            "variance": 68425.19029
          },
          {
            "average": 24.91315336,
            "count": 2782256,
            "maximum": 43.66673142,
            "minimum": 9.806731419,
            "name": "Z",
            "position": 2,
            "stddev": 5.243533767,
            "variance": 27.49464637
          },
          {
            "average": 7.522817814,
            "count": 2782256,
            "maximum": 181,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10.38949641,
            "variance": 107.9416356
          },
          {
            "average": 2.143652489,
            "count": 2782256,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.177128359,
            "variance": 1.385631173
          },
          {
            "average": 3.286644723,
            "count": 2782256,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.344799235,
            "variance": 1.808484983
          },
          {
            "average": 1,
            "count": 2782256,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2782256,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.184678189,
            "count": 2782256,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3880363511,
            "variance": 0.1505722098
          },
          {
            "average": 20.04600719,
            "count": 2782256,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.76511529,
            "variance": 7.645862566
          },
          {
            "average": 88.10477109,
            "count": 2782256,
            "maximum": 196,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.19968726,
            "variance": 5212.79484
          },
          {
            "average": 8.85552947,
            "count": 2782256,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.80884523,
            "variance": 14.50730199
          },
          {
            "average": 65965196.35,
            "count": 2782256,
            "maximum": 68421045.18,
            "minimum": 65396215.35,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1181304.552,
            "variance": 1395480446000.0
          },
          {
            "average": 0,
            "count": 2782256,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2782256,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2782256,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2782256,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2782256,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          677001.1449,
          2335998.683,
          9.806731419,
          677500.5649,
          2336998.683,
          43.66673142
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                677001.1448892767,
                2335998.682684254,
                9.80673141929314
              ],
              [
                677001.1448892767,
                2336998.682684254,
                9.80673141929314
              ],
              [
                677500.5648892766,
                2336998.682684254,
                43.66673141929314
              ],
              [
                677500.5648892766,
                2335998.682684254,
                43.66673141929314
              ],
              [
                677001.1448892767,
                2335998.682684254,
                9.80673141929314
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:37:25+00:00",
        "end_time": "2013-10-09T23:23:35+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7736.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7736.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7736.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7736.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2957607,
            21.11653317,
            9.806731419,
            -157.2908502,
            21.12561309,
            43.66673142
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2957606543821,
                  21.116581584172167,
                  9.80673141929314
                ],
                [
                  -157.29565745711054,
                  21.125613087548516,
                  9.80673141929314
                ],
                [
                  -157.2908501765841,
                  21.125564648073194,
                  43.66673141929314
                ],
                [
                  -157.29095366826778,
                  21.116533167283738,
                  43.66673141929314
                ],
                [
                  -157.2957606543821,
                  21.116581584172167,
                  9.80673141929314
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7736.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7736.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:37:25Z",
            "pc:count": 2782256,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 677147.2854,
                "count": 2782256,
                "maximum": 677500.5649,
                "minimum": 677001.1449,
                "name": "X",
                "position": 0,
                "stddev": 107.121781,
                "variance": 11475.07596
              },
              {
                "average": 2336616.787,
                "count": 2782256,
                "maximum": 2336998.683,
                "minimum": 2335998.683,
                "name": "Y",
                "position": 1,
                "stddev": 261.5820909,
                "variance": 68425.19029
              },
              {
                "average": 24.91315336,
                "count": 2782256,
                "maximum": 43.66673142,
                "minimum": 9.806731419,
                "name": "Z",
                "position": 2,
                "stddev": 5.243533767,
                "variance": 27.49464637
              },
              {
                "average": 7.522817814,
                "count": 2782256,
                "maximum": 181,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10.38949641,
                "variance": 107.9416356
              },
              {
                "average": 2.143652489,
                "count": 2782256,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.177128359,
                "variance": 1.385631173
              },
              {
                "average": 3.286644723,
                "count": 2782256,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.344799235,
                "variance": 1.808484983
              },
              {
                "average": 1,
                "count": 2782256,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2782256,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.184678189,
                "count": 2782256,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3880363511,
                "variance": 0.1505722098
              },
              {
                "average": 20.04600719,
                "count": 2782256,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.76511529,
                "variance": 7.645862566
              },
              {
                "average": 88.10477109,
                "count": 2782256,
                "maximum": 196,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.19968726,
                "variance": 5212.79484
              },
              {
                "average": 8.85552947,
                "count": 2782256,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.80884523,
                "variance": 14.50730199
              },
              {
                "average": 65965196.35,
                "count": 2782256,
                "maximum": 68421045.18,
                "minimum": 65396215.35,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1181304.552,
                "variance": 1395480446000.0
              },
              {
                "average": 0,
                "count": 2782256,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2782256,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2782256,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2782256,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2782256,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              677001.1449,
              2335998.683,
              9.806731419,
              677500.5649,
              2336998.683,
              43.66673142
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    677001.1448892767,
                    2335998.682684254,
                    9.80673141929314
                  ],
                  [
                    677001.1448892767,
                    2336998.682684254,
                    9.80673141929314
                  ],
                  [
                    677500.5648892766,
                    2336998.682684254,
                    43.66673141929314
                  ],
                  [
                    677500.5648892766,
                    2335998.682684254,
                    43.66673141929314
                  ],
                  [
                    677001.1448892767,
                    2335998.682684254,
                    9.80673141929314
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:37:25+00:00",
            "end_time": "2013-10-09T23:23:35+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": "20131010_ncmp_hi_molokai_4QFJ8232.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.24805856104433,
              21.079965517446425,
              -15.451829469324046
            ],
            [
              -157.24795270781797,
              21.088997011658325,
              -15.451829469324046
            ],
            [
              -157.23832938776619,
              21.088897336437658,
              49.08817053067596
            ],
            [
              -157.2384358209574,
              21.079865889030145,
              49.08817053067596
            ],
            [
              -157.24805856104433,
              21.079965517446425,
              -15.451829469324046
            ]
          ]
        ]
      },
      "bbox": [
        -157.2480586,
        21.07986589,
        -15.45182947,
        -157.2383294,
        21.08899701,
        49.08817053
      ],
      "properties": {
        "datetime": "2013-11-07T00:07:45Z",
        "pc:count": 10020510,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 682450.2209,
            "count": 10020510,
            "maximum": 683001.2598,
            "minimum": 682001.2398,
            "name": "X",
            "position": 0,
            "stddev": 276.0978222,
            "variance": 76230.00741
          },
          {
            "average": 2332604.153,
            "count": 10020510,
            "maximum": 2332998.704,
            "minimum": 2331998.684,
            "name": "Y",
            "position": 1,
            "stddev": 288.0637104,
            "variance": 82980.70127
          },
          {
            "average": 2.309739844,
            "count": 10020510,
            "maximum": 49.08817053,
            "minimum": -15.45182947,
            "name": "Z",
            "position": 2,
            "stddev": 10.33293806,
            "variance": 106.7696089
          },
          {
            "average": 8.09048252,
            "count": 10020510,
            "maximum": 6374,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 21.78128235,
            "variance": 474.4242609
          },
          {
            "average": 1.470969841,
            "count": 10020510,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9382250973,
            "variance": 0.8802663332
          },
          {
            "average": 1.927520555,
            "count": 10020510,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.42965185,
            "variance": 2.043904412
          },
          {
            "average": 1,
            "count": 10020510,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10020510,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 18.40856962,
            "count": 10020510,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.537546,
            "variance": 183.2651516
          },
          {
            "average": 19.59260778,
            "count": 10020510,
            "maximum": 39,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.801659991,
            "variance": 33.65925865
          },
          {
            "average": 92.78068082,
            "count": 10020510,
            "maximum": 254,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 73.75211957,
            "variance": 5439.375141
          },
          {
            "average": 6.113515879,
            "count": 10020510,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4.331455787,
            "variance": 18.76150924
          },
          {
            "average": 67341740.95,
            "count": 10020510,
            "maximum": 67818065.75,
            "minimum": 65414413.38,
            "name": "GpsTime",
            "position": 12,
            "stddev": 925041.3228,
            "variance": 855701448900.0
          },
          {
            "average": 0,
            "count": 10020510,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10020510,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10020510,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10020510,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10020510,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          682001.2398,
          2331998.684,
          -15.45182947,
          683001.2598,
          2332998.704,
          49.08817053
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                682001.2397545341,
                2331998.6843824266,
                -15.451829469324046
              ],
              [
                682001.2397545341,
                2332998.704382426,
                -15.451829469324046
              ],
              [
                683001.2597545341,
                2332998.704382426,
                49.08817053067596
              ],
              [
                683001.2597545341,
                2331998.6843824266,
                49.08817053067596
              ],
              [
                682001.2397545341,
                2331998.6843824266,
                -15.451829469324046
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:07:45+00:00",
        "end_time": "2013-10-10T04:26:53+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131010_ncmp_hi_molokai_4QFJ8232.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131010_ncmp_hi_molokai_4QFJ8232.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131010_ncmp_hi_molokai_4QFJ8232.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8232.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2480586,
            21.07986589,
            -15.45182947,
            -157.2383294,
            21.08899701,
            49.08817053
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.24805856104433,
                  21.079965517446425,
                  -15.451829469324046
                ],
                [
                  -157.24795270781797,
                  21.088997011658325,
                  -15.451829469324046
                ],
                [
                  -157.23832938776619,
                  21.088897336437658,
                  49.08817053067596
                ],
                [
                  -157.2384358209574,
                  21.079865889030145,
                  49.08817053067596
                ],
                [
                  -157.24805856104433,
                  21.079965517446425,
                  -15.451829469324046
                ]
              ]
            ]
          },
          "id": "20131010_ncmp_hi_molokai_4QFJ8232.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8232.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:07:45Z",
            "pc:count": 10020510,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 682450.2209,
                "count": 10020510,
                "maximum": 683001.2598,
                "minimum": 682001.2398,
                "name": "X",
                "position": 0,
                "stddev": 276.0978222,
                "variance": 76230.00741
              },
              {
                "average": 2332604.153,
                "count": 10020510,
                "maximum": 2332998.704,
                "minimum": 2331998.684,
                "name": "Y",
                "position": 1,
                "stddev": 288.0637104,
                "variance": 82980.70127
              },
              {
                "average": 2.309739844,
                "count": 10020510,
                "maximum": 49.08817053,
                "minimum": -15.45182947,
                "name": "Z",
                "position": 2,
                "stddev": 10.33293806,
                "variance": 106.7696089
              },
              {
                "average": 8.09048252,
                "count": 10020510,
                "maximum": 6374,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 21.78128235,
                "variance": 474.4242609
              },
              {
                "average": 1.470969841,
                "count": 10020510,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9382250973,
                "variance": 0.8802663332
              },
              {
                "average": 1.927520555,
                "count": 10020510,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.42965185,
                "variance": 2.043904412
              },
              {
                "average": 1,
                "count": 10020510,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10020510,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 18.40856962,
                "count": 10020510,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.537546,
                "variance": 183.2651516
              },
              {
                "average": 19.59260778,
                "count": 10020510,
                "maximum": 39,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.801659991,
                "variance": 33.65925865
              },
              {
                "average": 92.78068082,
                "count": 10020510,
                "maximum": 254,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 73.75211957,
                "variance": 5439.375141
              },
              {
                "average": 6.113515879,
                "count": 10020510,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4.331455787,
                "variance": 18.76150924
              },
              {
                "average": 67341740.95,
                "count": 10020510,
                "maximum": 67818065.75,
                "minimum": 65414413.38,
                "name": "GpsTime",
                "position": 12,
                "stddev": 925041.3228,
                "variance": 855701448900.0
              },
              {
                "average": 0,
                "count": 10020510,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10020510,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10020510,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10020510,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10020510,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              682001.2398,
              2331998.684,
              -15.45182947,
              683001.2598,
              2332998.704,
              49.08817053
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    682001.2397545341,
                    2331998.6843824266,
                    -15.451829469324046
                  ],
                  [
                    682001.2397545341,
                    2332998.704382426,
                    -15.451829469324046
                  ],
                  [
                    683001.2597545341,
                    2332998.704382426,
                    49.08817053067596
                  ],
                  [
                    683001.2597545341,
                    2331998.6843824266,
                    49.08817053067596
                  ],
                  [
                    682001.2397545341,
                    2331998.6843824266,
                    -15.451829469324046
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:07:45+00:00",
            "end_time": "2013-10-10T04:26:53+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": "20131106_ncmp_hi_molokai_4QFJ9434.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.13236548565047,
              21.09679582696273,
              0.150847336527697
            ],
            [
              -157.13228079934066,
              21.103566695677802,
              0.150847336527697
            ],
            [
              -157.12265713755357,
              21.103460389709664,
              71.6908473365277
            ],
            [
              -157.12274226107417,
              21.096689559409842,
              71.6908473365277
            ],
            [
              -157.13236548565047,
              21.09679582696273,
              0.150847336527697
            ]
          ]
        ]
      },
      "bbox": [
        -157.1323655,
        21.09668956,
        0.1508473365,
        -157.1226571,
        21.1035667,
        71.69084734
      ],
      "properties": {
        "datetime": "2013-11-06T19:49:58Z",
        "pc:count": 5412727,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 694522.7765,
            "count": 5412727,
            "maximum": 695001.2998,
            "minimum": 694001.2798,
            "name": "X",
            "position": 0,
            "stddev": 273.9655838,
            "variance": 75057.14111
          },
          {
            "average": 2334304.135,
            "count": 5412727,
            "maximum": 2334748.483,
            "minimum": 2333998.723,
            "name": "Y",
            "position": 1,
            "stddev": 175.3613959,
            "variance": 30751.61917
          },
          {
            "average": 15.44944491,
            "count": 5412727,
            "maximum": 71.69084734,
            "minimum": 0.1508473365,
            "name": "Z",
            "position": 2,
            "stddev": 13.18158018,
            "variance": 173.754056
          },
          {
            "average": 8.327244289,
            "count": 5412727,
            "maximum": 203,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.39193258,
            "variance": 207.1277233
          },
          {
            "average": 2.17754618,
            "count": 5412727,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.201139218,
            "variance": 1.442735421
          },
          {
            "average": 3.359995802,
            "count": 5412727,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.4039942,
            "variance": 1.971199713
          },
          {
            "average": 1,
            "count": 5412727,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5412727,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.163359985,
            "count": 5412727,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3704486587,
            "variance": 0.1372322087
          },
          {
            "average": 20.34561715,
            "count": 5412727,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.104079829,
            "variance": 9.635311582
          },
          {
            "average": 88.04074028,
            "count": 5412727,
            "maximum": 197,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.31419124,
            "variance": 5229.342255
          },
          {
            "average": 8.518412623,
            "count": 5412727,
            "maximum": 10,
            "minimum": 7,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.9322708404,
            "variance": 0.8691289199
          },
          {
            "average": 67801879.37,
            "count": 5412727,
            "maximum": 67802598.11,
            "minimum": 67801188.1,
            "name": "GpsTime",
            "position": 12,
            "stddev": 447.6956588,
            "variance": 200431.4029
          },
          {
            "average": 0,
            "count": 5412727,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5412727,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5412727,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5412727,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5412727,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          694001.2798,
          2333998.723,
          0.1508473365,
          695001.2998,
          2334748.483,
          71.69084734
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                694001.2797598648,
                2333998.723098575,
                0.150847336527697
              ],
              [
                694001.2797598648,
                2334748.483098575,
                0.150847336527697
              ],
              [
                695001.2997598648,
                2334748.483098575,
                71.6908473365277
              ],
              [
                695001.2997598648,
                2333998.723098575,
                71.6908473365277
              ],
              [
                694001.2797598648,
                2333998.723098575,
                0.150847336527697
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T19:49:58+00:00",
        "end_time": "2013-11-06T19:26:28+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9434.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9434.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9434.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9434.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1323655,
            21.09668956,
            0.1508473365,
            -157.1226571,
            21.1035667,
            71.69084734
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.13236548565047,
                  21.09679582696273,
                  0.150847336527697
                ],
                [
                  -157.13228079934066,
                  21.103566695677802,
                  0.150847336527697
                ],
                [
                  -157.12265713755357,
                  21.103460389709664,
                  71.6908473365277
                ],
                [
                  -157.12274226107417,
                  21.096689559409842,
                  71.6908473365277
                ],
                [
                  -157.13236548565047,
                  21.09679582696273,
                  0.150847336527697
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9434.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9434.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T19:49:58Z",
            "pc:count": 5412727,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 694522.7765,
                "count": 5412727,
                "maximum": 695001.2998,
                "minimum": 694001.2798,
                "name": "X",
                "position": 0,
                "stddev": 273.9655838,
                "variance": 75057.14111
              },
              {
                "average": 2334304.135,
                "count": 5412727,
                "maximum": 2334748.483,
                "minimum": 2333998.723,
                "name": "Y",
                "position": 1,
                "stddev": 175.3613959,
                "variance": 30751.61917
              },
              {
                "average": 15.44944491,
                "count": 5412727,
                "maximum": 71.69084734,
                "minimum": 0.1508473365,
                "name": "Z",
                "position": 2,
                "stddev": 13.18158018,
                "variance": 173.754056
              },
              {
                "average": 8.327244289,
                "count": 5412727,
                "maximum": 203,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.39193258,
                "variance": 207.1277233
              },
              {
                "average": 2.17754618,
                "count": 5412727,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.201139218,
                "variance": 1.442735421
              },
              {
                "average": 3.359995802,
                "count": 5412727,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.4039942,
                "variance": 1.971199713
              },
              {
                "average": 1,
                "count": 5412727,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5412727,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.163359985,
                "count": 5412727,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3704486587,
                "variance": 0.1372322087
              },
              {
                "average": 20.34561715,
                "count": 5412727,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.104079829,
                "variance": 9.635311582
              },
              {
                "average": 88.04074028,
                "count": 5412727,
                "maximum": 197,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.31419124,
                "variance": 5229.342255
              },
              {
                "average": 8.518412623,
                "count": 5412727,
                "maximum": 10,
                "minimum": 7,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.9322708404,
                "variance": 0.8691289199
              },
              {
                "average": 67801879.37,
                "count": 5412727,
                "maximum": 67802598.11,
                "minimum": 67801188.1,
                "name": "GpsTime",
                "position": 12,
                "stddev": 447.6956588,
                "variance": 200431.4029
              },
              {
                "average": 0,
                "count": 5412727,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5412727,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5412727,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5412727,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5412727,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              694001.2798,
              2333998.723,
              0.1508473365,
              695001.2998,
              2334748.483,
              71.69084734
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    694001.2797598648,
                    2333998.723098575,
                    0.150847336527697
                  ],
                  [
                    694001.2797598648,
                    2334748.483098575,
                    0.150847336527697
                  ],
                  [
                    695001.2997598648,
                    2334748.483098575,
                    71.6908473365277
                  ],
                  [
                    695001.2997598648,
                    2333998.723098575,
                    71.6908473365277
                  ],
                  [
                    694001.2797598648,
                    2333998.723098575,
                    0.150847336527697
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T19:49:58+00:00",
            "end_time": "2013-11-06T19:26:28+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": "20131106_ncmp_hi_molokai_4QFJ9732.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.10367020078638,
              21.082793768840823,
              -20.066418717184487
            ],
            [
              -157.1036111819867,
              21.087444698607566,
              -20.066418717184487
            ],
            [
              -157.09398889009933,
              21.087336851183686,
              0.333581282815516
            ],
            [
              -157.0940482086392,
              21.08268594736738,
              0.333581282815516
            ],
            [
              -157.10367020078638,
              21.082793768840823,
              -20.066418717184487
            ]
          ]
        ]
      },
      "bbox": [
        -157.1036702,
        21.08268595,
        -20.06641872,
        -157.0939889,
        21.0874447,
        0.3335812828
      ],
      "properties": {
        "datetime": "2013-11-06T23:47:19Z",
        "pc:count": 1458720,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 697503.8177,
            "count": 1458720,
            "maximum": 698001.2801,
            "minimum": 697001.2801,
            "name": "X",
            "position": 0,
            "stddev": 282.6325551,
            "variance": 79881.1612
          },
          {
            "average": 2332796.088,
            "count": 1458720,
            "maximum": 2332998.709,
            "minimum": 2332483.689,
            "name": "Y",
            "position": 1,
            "stddev": 133.4032535,
            "variance": 17796.42804
          },
          {
            "average": -5.416167312,
            "count": 1458720,
            "maximum": 0.3335812828,
            "minimum": -20.06641872,
            "name": "Z",
            "position": 2,
            "stddev": 3.576890173,
            "variance": 12.79414331
          },
          {
            "average": 9.031235604,
            "count": 1458720,
            "maximum": 1749,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 33.23821547,
            "variance": 1104.778968
          },
          {
            "average": 1.087095536,
            "count": 1458720,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2954083246,
            "variance": 0.08726607823
          },
          {
            "average": 1.171073955,
            "count": 1458720,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.4058195097,
            "variance": 0.1646894745
          },
          {
            "average": 1,
            "count": 1458720,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1458720,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1458720,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 19.10411805,
            "count": 1458720,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.495807219,
            "variance": 30.20389699
          },
          {
            "average": 89.64247628,
            "count": 1458720,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 72.8053459,
            "variance": 5300.618391
          },
          {
            "average": 4.241003757,
            "count": 1458720,
            "maximum": 5,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.7472551325,
            "variance": 0.558390233
          },
          {
            "average": 67816396.97,
            "count": 1458720,
            "maximum": 67816839.6,
            "minimum": 67815799.02,
            "name": "GpsTime",
            "position": 12,
            "stddev": 401.061435,
            "variance": 160850.2746
          },
          {
            "average": 0,
            "count": 1458720,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1458720,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1458720,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1458720,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1458720,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          697001.2801,
          2332483.689,
          -20.06641872,
          698001.2801,
          2332998.709,
          0.3335812828
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                697001.2801301485,
                2332483.6889265915,
                -20.066418717184487
              ],
              [
                697001.2801301485,
                2332998.708926591,
                -20.066418717184487
              ],
              [
                698001.2801301485,
                2332998.708926591,
                0.333581282815516
              ],
              [
                698001.2801301485,
                2332483.6889265915,
                0.333581282815516
              ],
              [
                697001.2801301485,
                2332483.6889265915,
                -20.066418717184487
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:47:19+00:00",
        "end_time": "2013-11-06T23:29:59+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9732.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9732.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9732.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9732.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1036702,
            21.08268595,
            -20.06641872,
            -157.0939889,
            21.0874447,
            0.3335812828
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.10367020078638,
                  21.082793768840823,
                  -20.066418717184487
                ],
                [
                  -157.1036111819867,
                  21.087444698607566,
                  -20.066418717184487
                ],
                [
                  -157.09398889009933,
                  21.087336851183686,
                  0.333581282815516
                ],
                [
                  -157.0940482086392,
                  21.08268594736738,
                  0.333581282815516
                ],
                [
                  -157.10367020078638,
                  21.082793768840823,
                  -20.066418717184487
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9732.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9732.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:47:19Z",
            "pc:count": 1458720,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 697503.8177,
                "count": 1458720,
                "maximum": 698001.2801,
                "minimum": 697001.2801,
                "name": "X",
                "position": 0,
                "stddev": 282.6325551,
                "variance": 79881.1612
              },
              {
                "average": 2332796.088,
                "count": 1458720,
                "maximum": 2332998.709,
                "minimum": 2332483.689,
                "name": "Y",
                "position": 1,
                "stddev": 133.4032535,
                "variance": 17796.42804
              },
              {
                "average": -5.416167312,
                "count": 1458720,
                "maximum": 0.3335812828,
                "minimum": -20.06641872,
                "name": "Z",
                "position": 2,
                "stddev": 3.576890173,
                "variance": 12.79414331
              },
              {
                "average": 9.031235604,
                "count": 1458720,
                "maximum": 1749,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 33.23821547,
                "variance": 1104.778968
              },
              {
                "average": 1.087095536,
                "count": 1458720,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2954083246,
                "variance": 0.08726607823
              },
              {
                "average": 1.171073955,
                "count": 1458720,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.4058195097,
                "variance": 0.1646894745
              },
              {
                "average": 1,
                "count": 1458720,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1458720,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1458720,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 19.10411805,
                "count": 1458720,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.495807219,
                "variance": 30.20389699
              },
              {
                "average": 89.64247628,
                "count": 1458720,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 72.8053459,
                "variance": 5300.618391
              },
              {
                "average": 4.241003757,
                "count": 1458720,
                "maximum": 5,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.7472551325,
                "variance": 0.558390233
              },
              {
                "average": 67816396.97,
                "count": 1458720,
                "maximum": 67816839.6,
                "minimum": 67815799.02,
                "name": "GpsTime",
                "position": 12,
                "stddev": 401.061435,
                "variance": 160850.2746
              },
              {
                "average": 0,
                "count": 1458720,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1458720,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1458720,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1458720,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1458720,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              697001.2801,
              2332483.689,
              -20.06641872,
              698001.2801,
              2332998.709,
              0.3335812828
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    697001.2801301485,
                    2332483.6889265915,
                    -20.066418717184487
                  ],
                  [
                    697001.2801301485,
                    2332998.708926591,
                    -20.066418717184487
                  ],
                  [
                    698001.2801301485,
                    2332998.708926591,
                    0.333581282815516
                  ],
                  [
                    698001.2801301485,
                    2332483.6889265915,
                    0.333581282815516
                  ],
                  [
                    697001.2801301485,
                    2332483.6889265915,
                    -20.066418717184487
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:47:19+00:00",
            "end_time": "2013-11-06T23:29:59+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131013_ncmp_hi_molokai_4QFJ8746.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.1984170743372,
              21.205896749699303,
              -25.309153314951573
            ],
            [
              -157.1983074635864,
              21.214927685790844,
              -25.309153314951573
            ],
            [
              -157.18867626748838,
              21.214824608088083,
              203.09084668504843
            ],
            [
              -157.1887864633781,
              21.20579371997791,
              203.09084668504843
            ],
            [
              -157.1984170743372,
              21.205896749699303,
              -25.309153314951573
            ]
          ]
        ]
      },
      "bbox": [
        -157.1984171,
        21.20579372,
        -25.30915331,
        -157.1886763,
        21.21492769,
        203.0908467
      ],
      "properties": {
        "datetime": "2013-11-14T00:51:24Z",
        "pc:count": 4690588,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 687325.8169,
            "count": 4690588,
            "maximum": 688001.3496,
            "minimum": 687001.3296,
            "name": "X",
            "position": 0,
            "stddev": 241.3967122,
            "variance": 58272.37265
          },
          {
            "average": 2346427.019,
            "count": 4690588,
            "maximum": 2346998.757,
            "minimum": 2345998.757,
            "name": "Y",
            "position": 1,
            "stddev": 264.3466968,
            "variance": 69879.17613
          },
          {
            "average": 81.26577166,
            "count": 4690588,
            "maximum": 203.0908467,
            "minimum": -25.30915331,
            "name": "Z",
            "position": 2,
            "stddev": 67.51577923,
            "variance": 4558.380445
          },
          {
            "average": 27.55463451,
            "count": 4690588,
            "maximum": 6208,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 60.56043089,
            "variance": 3667.56579
          },
          {
            "average": 1.226973676,
            "count": 4690588,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.5406994469,
            "variance": 0.2923558919
          },
          {
            "average": 1.450506418,
            "count": 4690588,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.7951582858,
            "variance": 0.6322766995
          },
          {
            "average": 1,
            "count": 4690588,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4690588,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 7.994671457,
            "count": 4690588,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 11.95635163,
            "variance": 142.9543443
          },
          {
            "average": 19.32006294,
            "count": 4690588,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.488038312,
            "variance": 20.14248789
          },
          {
            "average": 97.79985665,
            "count": 4690588,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.43980558,
            "variance": 5247.525432
          },
          {
            "average": 5.214437934,
            "count": 4690588,
            "maximum": 9,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.77795708,
            "variance": 3.161131378
          },
          {
            "average": 67933008.95,
            "count": 4690588,
            "maximum": 68425484.72,
            "minimum": 65736128.6,
            "name": "GpsTime",
            "position": 12,
            "stddev": 317069.3012,
            "variance": 100532941800.0
          },
          {
            "average": 0,
            "count": 4690588,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4690588,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4690588,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4690588,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4690588,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          687001.3296,
          2345998.757,
          -25.30915331,
          688001.3496,
          2346998.757,
          203.0908467
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                687001.3296324953,
                2345998.7572838115,
                -25.309153314951573
              ],
              [
                687001.3296324953,
                2346998.7572838115,
                -25.309153314951573
              ],
              [
                688001.3496324953,
                2346998.7572838115,
                203.09084668504843
              ],
              [
                688001.3496324953,
                2345998.7572838115,
                203.09084668504843
              ],
              [
                687001.3296324953,
                2345998.7572838115,
                -25.309153314951573
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:51:24+00:00",
        "end_time": "2013-10-13T21:48:48+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ8746.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ8746.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ8746.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8746.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1984171,
            21.20579372,
            -25.30915331,
            -157.1886763,
            21.21492769,
            203.0908467
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.1984170743372,
                  21.205896749699303,
                  -25.309153314951573
                ],
                [
                  -157.1983074635864,
                  21.214927685790844,
                  -25.309153314951573
                ],
                [
                  -157.18867626748838,
                  21.214824608088083,
                  203.09084668504843
                ],
                [
                  -157.1887864633781,
                  21.20579371997791,
                  203.09084668504843
                ],
                [
                  -157.1984170743372,
                  21.205896749699303,
                  -25.309153314951573
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ8746.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8746.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:51:24Z",
            "pc:count": 4690588,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 687325.8169,
                "count": 4690588,
                "maximum": 688001.3496,
                "minimum": 687001.3296,
                "name": "X",
                "position": 0,
                "stddev": 241.3967122,
                "variance": 58272.37265
              },
              {
                "average": 2346427.019,
                "count": 4690588,
                "maximum": 2346998.757,
                "minimum": 2345998.757,
                "name": "Y",
                "position": 1,
                "stddev": 264.3466968,
                "variance": 69879.17613
              },
              {
                "average": 81.26577166,
                "count": 4690588,
                "maximum": 203.0908467,
                "minimum": -25.30915331,
                "name": "Z",
                "position": 2,
                "stddev": 67.51577923,
                "variance": 4558.380445
              },
              {
                "average": 27.55463451,
                "count": 4690588,
                "maximum": 6208,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 60.56043089,
                "variance": 3667.56579
              },
              {
                "average": 1.226973676,
                "count": 4690588,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.5406994469,
                "variance": 0.2923558919
              },
              {
                "average": 1.450506418,
                "count": 4690588,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.7951582858,
                "variance": 0.6322766995
              },
              {
                "average": 1,
                "count": 4690588,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4690588,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 7.994671457,
                "count": 4690588,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 11.95635163,
                "variance": 142.9543443
              },
              {
                "average": 19.32006294,
                "count": 4690588,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.488038312,
                "variance": 20.14248789
              },
              {
                "average": 97.79985665,
                "count": 4690588,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.43980558,
                "variance": 5247.525432
              },
              {
                "average": 5.214437934,
                "count": 4690588,
                "maximum": 9,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.77795708,
                "variance": 3.161131378
              },
              {
                "average": 67933008.95,
                "count": 4690588,
                "maximum": 68425484.72,
                "minimum": 65736128.6,
                "name": "GpsTime",
                "position": 12,
                "stddev": 317069.3012,
                "variance": 100532941800.0
              },
              {
                "average": 0,
                "count": 4690588,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4690588,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4690588,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4690588,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4690588,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              687001.3296,
              2345998.757,
              -25.30915331,
              688001.3496,
              2346998.757,
              203.0908467
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    687001.3296324953,
                    2345998.7572838115,
                    -25.309153314951573
                  ],
                  [
                    687001.3296324953,
                    2346998.7572838115,
                    -25.309153314951573
                  ],
                  [
                    688001.3496324953,
                    2346998.7572838115,
                    203.09084668504843
                  ],
                  [
                    688001.3496324953,
                    2345998.7572838115,
                    203.09084668504843
                  ],
                  [
                    687001.3296324953,
                    2345998.7572838115,
                    -25.309153314951573
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:51:24+00:00",
            "end_time": "2013-10-13T21:48:48+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": "20131106_ncmp_hi_molokai_4QFJ8933.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.18059167368054,
              21.088287787375137,
              -2.20428472852138
            ],
            [
              -157.18048532415196,
              21.097019832810197,
              -2.20428472852138
            ],
            [
              -157.17086185257995,
              21.09691628802514,
              71.29571527147863
            ],
            [
              -157.17096876269684,
              21.08818428970583,
              71.29571527147863
            ],
            [
              -157.18059167368054,
              21.088287787375137,
              -2.20428472852138
            ]
          ]
        ]
      },
      "bbox": [
        -157.1805917,
        21.08818429,
        -2.204284729,
        -157.1708619,
        21.09701983,
        71.29571527
      ],
      "properties": {
        "datetime": "2013-11-06T23:11:07Z",
        "pc:count": 6086543,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 689473.1855,
            "count": 6086543,
            "maximum": 690001.2808,
            "minimum": 689001.2608,
            "name": "X",
            "position": 0,
            "stddev": 279.6783138,
            "variance": 78219.95922
          },
          {
            "average": 2333512.694,
            "count": 6086543,
            "maximum": 2333965.598,
            "minimum": 2332998.698,
            "name": "Y",
            "position": 1,
            "stddev": 211.645174,
            "variance": 44793.67967
          },
          {
            "average": 16.83277144,
            "count": 6086543,
            "maximum": 71.29571527,
            "minimum": -2.204284729,
            "name": "Z",
            "position": 2,
            "stddev": 16.52035547,
            "variance": 272.9221449
          },
          {
            "average": 7.66221581,
            "count": 6086543,
            "maximum": 406,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.72613004,
            "variance": 216.8589059
          },
          {
            "average": 2.043377333,
            "count": 6086543,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.243708401,
            "variance": 1.546810587
          },
          {
            "average": 3.086684839,
            "count": 6086543,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.666632165,
            "variance": 2.777662772
          },
          {
            "average": 1,
            "count": 6086543,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6086543,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.399677945,
            "count": 6086543,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 10.87536948,
            "variance": 118.2736614
          },
          {
            "average": 20.18759111,
            "count": 6086543,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.925374621,
            "variance": 8.557816676
          },
          {
            "average": 87.98535129,
            "count": 6086543,
            "maximum": 249,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.23326688,
            "variance": 5217.644844
          },
          {
            "average": 10.46034785,
            "count": 6086543,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.139656938,
            "variance": 1.298817937
          },
          {
            "average": 67802877.03,
            "count": 6086543,
            "maximum": 67814667.32,
            "minimum": 67802044.92,
            "name": "GpsTime",
            "position": 12,
            "stddev": 662.5852777,
            "variance": 439019.2502
          },
          {
            "average": 0,
            "count": 6086543,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6086543,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6086543,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6086543,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6086543,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          689001.2608,
          2332998.698,
          -2.204284729,
          690001.2808,
          2333965.598,
          71.29571527
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                689001.2607714558,
                2332998.6980236676,
                -2.20428472852138
              ],
              [
                689001.2607714558,
                2333965.598023668,
                -2.20428472852138
              ],
              [
                690001.2807714558,
                2333965.598023668,
                71.29571527147863
              ],
              [
                690001.2807714558,
                2332998.6980236676,
                71.29571527147863
              ],
              [
                689001.2607714558,
                2332998.6980236676,
                -2.20428472852138
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:11:07+00:00",
        "end_time": "2013-11-06T19:40:44+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ8933.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ8933.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ8933.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8933.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1805917,
            21.08818429,
            -2.204284729,
            -157.1708619,
            21.09701983,
            71.29571527
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.18059167368054,
                  21.088287787375137,
                  -2.20428472852138
                ],
                [
                  -157.18048532415196,
                  21.097019832810197,
                  -2.20428472852138
                ],
                [
                  -157.17086185257995,
                  21.09691628802514,
                  71.29571527147863
                ],
                [
                  -157.17096876269684,
                  21.08818428970583,
                  71.29571527147863
                ],
                [
                  -157.18059167368054,
                  21.088287787375137,
                  -2.20428472852138
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ8933.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ8933.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:11:07Z",
            "pc:count": 6086543,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 689473.1855,
                "count": 6086543,
                "maximum": 690001.2808,
                "minimum": 689001.2608,
                "name": "X",
                "position": 0,
                "stddev": 279.6783138,
                "variance": 78219.95922
              },
              {
                "average": 2333512.694,
                "count": 6086543,
                "maximum": 2333965.598,
                "minimum": 2332998.698,
                "name": "Y",
                "position": 1,
                "stddev": 211.645174,
                "variance": 44793.67967
              },
              {
                "average": 16.83277144,
                "count": 6086543,
                "maximum": 71.29571527,
                "minimum": -2.204284729,
                "name": "Z",
                "position": 2,
                "stddev": 16.52035547,
                "variance": 272.9221449
              },
              {
                "average": 7.66221581,
                "count": 6086543,
                "maximum": 406,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.72613004,
                "variance": 216.8589059
              },
              {
                "average": 2.043377333,
                "count": 6086543,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.243708401,
                "variance": 1.546810587
              },
              {
                "average": 3.086684839,
                "count": 6086543,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.666632165,
                "variance": 2.777662772
              },
              {
                "average": 1,
                "count": 6086543,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6086543,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.399677945,
                "count": 6086543,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 10.87536948,
                "variance": 118.2736614
              },
              {
                "average": 20.18759111,
                "count": 6086543,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.925374621,
                "variance": 8.557816676
              },
              {
                "average": 87.98535129,
                "count": 6086543,
                "maximum": 249,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.23326688,
                "variance": 5217.644844
              },
              {
                "average": 10.46034785,
                "count": 6086543,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.139656938,
                "variance": 1.298817937
              },
              {
                "average": 67802877.03,
                "count": 6086543,
                "maximum": 67814667.32,
                "minimum": 67802044.92,
                "name": "GpsTime",
                "position": 12,
                "stddev": 662.5852777,
                "variance": 439019.2502
              },
              {
                "average": 0,
                "count": 6086543,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6086543,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6086543,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6086543,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6086543,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              689001.2608,
              2332998.698,
              -2.204284729,
              690001.2808,
              2333965.598,
              71.29571527
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    689001.2607714558,
                    2332998.6980236676,
                    -2.20428472852138
                  ],
                  [
                    689001.2607714558,
                    2333965.598023668,
                    -2.20428472852138
                  ],
                  [
                    690001.2807714558,
                    2333965.598023668,
                    71.29571527147863
                  ],
                  [
                    690001.2807714558,
                    2332998.6980236676,
                    71.29571527147863
                  ],
                  [
                    689001.2607714558,
                    2332998.6980236676,
                    -2.20428472852138
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:11:07+00:00",
            "end_time": "2013-11-06T19:40:44+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": "20131106_ncmp_hi_molokai_4QFJ9733.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.1036112117389,
              21.087444671877982,
              -7.397109243038037
            ],
            [
              -157.1034965706934,
              21.096475244035805,
              -7.397109243038037
            ],
            [
              -157.09387350585496,
              21.09636734381114,
              0.442890756961963
            ],
            [
              -157.09398872740775,
              21.08733682229352,
              0.442890756961963
            ],
            [
              -157.1036112117389,
              21.087444671877982,
              -7.397109243038037
            ]
          ]
        ]
      },
      "bbox": [
        -157.1036112,
        21.08733682,
        -7.397109243,
        -157.0938735,
        21.09647524,
        0.442890757
      ],
      "properties": {
        "datetime": "2013-11-06T23:36:43Z",
        "pc:count": 2712183,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 697437.9304,
            "count": 2712183,
            "maximum": 698001.2971,
            "minimum": 697001.2771,
            "name": "X",
            "position": 0,
            "stddev": 278.4555935,
            "variance": 77537.51754
          },
          {
            "average": 2333444.621,
            "count": 2712183,
            "maximum": 2333998.706,
            "minimum": 2332998.706,
            "name": "Y",
            "position": 1,
            "stddev": 278.2983279,
            "variance": 77449.95929
          },
          {
            "average": -0.7965940566,
            "count": 2712183,
            "maximum": 0.442890757,
            "minimum": -7.397109243,
            "name": "Z",
            "position": 2,
            "stddev": 0.790635131,
            "variance": 0.6251039104
          },
          {
            "average": 1.638604401,
            "count": 2712183,
            "maximum": 8936,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.17879674,
            "variance": 295.1110573
          },
          {
            "average": 1.056591683,
            "count": 2712183,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.239421069,
            "variance": 0.05732244827
          },
          {
            "average": 1.109561929,
            "count": 2712183,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.33013228,
            "variance": 0.1089873223
          },
          {
            "average": 1,
            "count": 2712183,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2712183,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 2712183,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 20.11898344,
            "count": 2712183,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.282178379,
            "variance": 10.77269491
          },
          {
            "average": 87.75115175,
            "count": 2712183,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 71.71120424,
            "variance": 5142.496814
          },
          {
            "average": 5.923955353,
            "count": 2712183,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5.054970262,
            "variance": 25.55272435
          },
          {
            "average": 67811011.61,
            "count": 2712183,
            "maximum": 67816203.86,
            "minimum": 67803224.04,
            "name": "GpsTime",
            "position": 12,
            "stddev": 5517.640987,
            "variance": 30444362.06
          },
          {
            "average": 0,
            "count": 2712183,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2712183,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2712183,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2712183,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2712183,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          697001.2771,
          2332998.706,
          -7.397109243,
          698001.2971,
          2333998.706,
          0.442890757
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                697001.2770738439,
                2332998.705930286,
                -7.397109243038037
              ],
              [
                697001.2770738439,
                2333998.705930286,
                -7.397109243038037
              ],
              [
                698001.2970738439,
                2333998.705930286,
                0.442890756961963
              ],
              [
                698001.2970738439,
                2332998.705930286,
                0.442890756961963
              ],
              [
                697001.2770738439,
                2332998.705930286,
                -7.397109243038037
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:36:43+00:00",
        "end_time": "2013-11-06T20:00:24+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9733.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9733.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9733.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9733.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1036112,
            21.08733682,
            -7.397109243,
            -157.0938735,
            21.09647524,
            0.442890757
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.1036112117389,
                  21.087444671877982,
                  -7.397109243038037
                ],
                [
                  -157.1034965706934,
                  21.096475244035805,
                  -7.397109243038037
                ],
                [
                  -157.09387350585496,
                  21.09636734381114,
                  0.442890756961963
                ],
                [
                  -157.09398872740775,
                  21.08733682229352,
                  0.442890756961963
                ],
                [
                  -157.1036112117389,
                  21.087444671877982,
                  -7.397109243038037
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9733.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9733.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:36:43Z",
            "pc:count": 2712183,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 697437.9304,
                "count": 2712183,
                "maximum": 698001.2971,
                "minimum": 697001.2771,
                "name": "X",
                "position": 0,
                "stddev": 278.4555935,
                "variance": 77537.51754
              },
              {
                "average": 2333444.621,
                "count": 2712183,
                "maximum": 2333998.706,
                "minimum": 2332998.706,
                "name": "Y",
                "position": 1,
                "stddev": 278.2983279,
                "variance": 77449.95929
              },
              {
                "average": -0.7965940566,
                "count": 2712183,
                "maximum": 0.442890757,
                "minimum": -7.397109243,
                "name": "Z",
                "position": 2,
                "stddev": 0.790635131,
                "variance": 0.6251039104
              },
              {
                "average": 1.638604401,
                "count": 2712183,
                "maximum": 8936,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.17879674,
                "variance": 295.1110573
              },
              {
                "average": 1.056591683,
                "count": 2712183,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.239421069,
                "variance": 0.05732244827
              },
              {
                "average": 1.109561929,
                "count": 2712183,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.33013228,
                "variance": 0.1089873223
              },
              {
                "average": 1,
                "count": 2712183,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2712183,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 2712183,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 20.11898344,
                "count": 2712183,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.282178379,
                "variance": 10.77269491
              },
              {
                "average": 87.75115175,
                "count": 2712183,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 71.71120424,
                "variance": 5142.496814
              },
              {
                "average": 5.923955353,
                "count": 2712183,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5.054970262,
                "variance": 25.55272435
              },
              {
                "average": 67811011.61,
                "count": 2712183,
                "maximum": 67816203.86,
                "minimum": 67803224.04,
                "name": "GpsTime",
                "position": 12,
                "stddev": 5517.640987,
                "variance": 30444362.06
              },
              {
                "average": 0,
                "count": 2712183,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2712183,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2712183,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2712183,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2712183,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              697001.2771,
              2332998.706,
              -7.397109243,
              698001.2971,
              2333998.706,
              0.442890757
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    697001.2770738439,
                    2332998.705930286,
                    -7.397109243038037
                  ],
                  [
                    697001.2770738439,
                    2333998.705930286,
                    -7.397109243038037
                  ],
                  [
                    698001.2970738439,
                    2333998.705930286,
                    0.442890756961963
                  ],
                  [
                    698001.2970738439,
                    2332998.705930286,
                    0.442890756961963
                  ],
                  [
                    697001.2770738439,
                    2332998.705930286,
                    -7.397109243038037
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:36:43+00:00",
            "end_time": "2013-11-06T20:00:24+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131013_ncmp_hi_molokai_4QFJ9046.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.16952576175424,
              21.205585990528885,
              -34.49623087063533
            ],
            [
              -157.16941439342912,
              21.21461696239336,
              -34.49623087063533
            ],
            [
              -157.1597835613551,
              21.21451223996532,
              -6.296230870635329
            ],
            [
              -157.15989551496492,
              21.20548131672163,
              -6.296230870635329
            ],
            [
              -157.16952576175424,
              21.205585990528885,
              -34.49623087063533
            ]
          ]
        ]
      },
      "bbox": [
        -157.1695258,
        21.20548132,
        -34.49623087,
        -157.1597836,
        21.21461696,
        -6.296230871
      ],
      "properties": {
        "datetime": "2013-11-14T00:07:25Z",
        "pc:count": 2679223,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 690505.9662,
            "count": 2679223,
            "maximum": 691001.3551,
            "minimum": 690001.3551,
            "name": "X",
            "position": 0,
            "stddev": 287.4084132,
            "variance": 82603.596
          },
          {
            "average": 2346336.424,
            "count": 2679223,
            "maximum": 2346998.775,
            "minimum": 2345998.755,
            "name": "Y",
            "position": 1,
            "stddev": 254.7927357,
            "variance": 64919.33819
          },
          {
            "average": -13.91538011,
            "count": 2679223,
            "maximum": -6.296230871,
            "minimum": -34.49623087,
            "name": "Z",
            "position": 2,
            "stddev": 6.049169655,
            "variance": 36.59245351
          },
          {
            "average": 116.0509633,
            "count": 2679223,
            "maximum": 8948,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 239.5785664,
            "variance": 57397.88946
          },
          {
            "average": 1.016301741,
            "count": 2679223,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1268041663,
            "variance": 0.01607929658
          },
          {
            "average": 1.032359755,
            "count": 2679223,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1773245454,
            "variance": 0.03144399441
          },
          {
            "average": 1,
            "count": 2679223,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2679223,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 2679223,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 15.31858115,
            "count": 2679223,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.365216325,
            "variance": 69.97684417
          },
          {
            "average": 130.2626064,
            "count": 2679223,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 89.54973398,
            "variance": 8019.154855
          },
          {
            "average": 4.253429819,
            "count": 2679223,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.895422656,
            "variance": 3.592627046
          },
          {
            "average": 66972536,
            "count": 2679223,
            "maximum": 68422845.09,
            "minimum": 65734852.87,
            "name": "GpsTime",
            "position": 12,
            "stddev": 967149.5697,
            "variance": 935378290100.0
          },
          {
            "average": 0,
            "count": 2679223,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2679223,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2679223,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2679223,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2679223,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          690001.3551,
          2345998.755,
          -34.49623087,
          691001.3551,
          2346998.775,
          -6.296230871
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                690001.355149836,
                2345998.7546753986,
                -34.49623087063533
              ],
              [
                690001.355149836,
                2346998.774675398,
                -34.49623087063533
              ],
              [
                691001.355149836,
                2346998.774675398,
                -6.296230870635329
              ],
              [
                691001.355149836,
                2345998.7546753986,
                -6.296230870635329
              ],
              [
                690001.355149836,
                2345998.7546753986,
                -34.49623087063533
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:07:25+00:00",
        "end_time": "2013-10-13T21:27:32+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ9046.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ9046.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ9046.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9046.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1695258,
            21.20548132,
            -34.49623087,
            -157.1597836,
            21.21461696,
            -6.296230871
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.16952576175424,
                  21.205585990528885,
                  -34.49623087063533
                ],
                [
                  -157.16941439342912,
                  21.21461696239336,
                  -34.49623087063533
                ],
                [
                  -157.1597835613551,
                  21.21451223996532,
                  -6.296230870635329
                ],
                [
                  -157.15989551496492,
                  21.20548131672163,
                  -6.296230870635329
                ],
                [
                  -157.16952576175424,
                  21.205585990528885,
                  -34.49623087063533
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ9046.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9046.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:07:25Z",
            "pc:count": 2679223,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 690505.9662,
                "count": 2679223,
                "maximum": 691001.3551,
                "minimum": 690001.3551,
                "name": "X",
                "position": 0,
                "stddev": 287.4084132,
                "variance": 82603.596
              },
              {
                "average": 2346336.424,
                "count": 2679223,
                "maximum": 2346998.775,
                "minimum": 2345998.755,
                "name": "Y",
                "position": 1,
                "stddev": 254.7927357,
                "variance": 64919.33819
              },
              {
                "average": -13.91538011,
                "count": 2679223,
                "maximum": -6.296230871,
                "minimum": -34.49623087,
                "name": "Z",
                "position": 2,
                "stddev": 6.049169655,
                "variance": 36.59245351
              },
              {
                "average": 116.0509633,
                "count": 2679223,
                "maximum": 8948,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 239.5785664,
                "variance": 57397.88946
              },
              {
                "average": 1.016301741,
                "count": 2679223,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1268041663,
                "variance": 0.01607929658
              },
              {
                "average": 1.032359755,
                "count": 2679223,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1773245454,
                "variance": 0.03144399441
              },
              {
                "average": 1,
                "count": 2679223,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2679223,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 2679223,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 15.31858115,
                "count": 2679223,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.365216325,
                "variance": 69.97684417
              },
              {
                "average": 130.2626064,
                "count": 2679223,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 89.54973398,
                "variance": 8019.154855
              },
              {
                "average": 4.253429819,
                "count": 2679223,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.895422656,
                "variance": 3.592627046
              },
              {
                "average": 66972536,
                "count": 2679223,
                "maximum": 68422845.09,
                "minimum": 65734852.87,
                "name": "GpsTime",
                "position": 12,
                "stddev": 967149.5697,
                "variance": 935378290100.0
              },
              {
                "average": 0,
                "count": 2679223,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2679223,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2679223,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2679223,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2679223,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              690001.3551,
              2345998.755,
              -34.49623087,
              691001.3551,
              2346998.775,
              -6.296230871
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    690001.355149836,
                    2345998.7546753986,
                    -34.49623087063533
                  ],
                  [
                    690001.355149836,
                    2346998.774675398,
                    -34.49623087063533
                  ],
                  [
                    691001.355149836,
                    2346998.774675398,
                    -6.296230870635329
                  ],
                  [
                    691001.355149836,
                    2345998.7546753986,
                    -6.296230870635329
                  ],
                  [
                    690001.355149836,
                    2345998.7546753986,
                    -34.49623087063533
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:07:25+00:00",
            "end_time": "2013-10-13T21:27:32+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": "20131013_ncmp_hi_molokai_4QFJ9245.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.15037770328502,
              21.196345496873807,
              -22.53277000763069
            ],
            [
              -157.15026522826096,
              21.20537620020268,
              -22.53277000763069
            ],
            [
              -157.14063509229297,
              21.20527043016796,
              27.027229992369314
            ],
            [
              -157.14074815246514,
              21.19623977578427,
              27.027229992369314
            ],
            [
              -157.15037770328502,
              21.196345496873807,
              -22.53277000763069
            ]
          ]
        ]
      },
      "bbox": [
        -157.1503777,
        21.19623978,
        -22.53277001,
        -157.1406351,
        21.2053762,
        27.02722999
      ],
      "properties": {
        "datetime": "2013-11-14T00:52:36Z",
        "pc:count": 4902678,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 692516.1733,
            "count": 4902678,
            "maximum": 693001.3649,
            "minimum": 692001.3649,
            "name": "X",
            "position": 0,
            "stddev": 298.1246454,
            "variance": 88878.30417
          },
          {
            "average": 2345502.04,
            "count": 4902678,
            "maximum": 2345998.766,
            "minimum": 2344998.766,
            "name": "Y",
            "position": 1,
            "stddev": 298.4970083,
            "variance": 89100.46397
          },
          {
            "average": -2.455019083,
            "count": 4902678,
            "maximum": 27.02722999,
            "minimum": -22.53277001,
            "name": "Z",
            "position": 2,
            "stddev": 8.518935935,
            "variance": 72.57226947
          },
          {
            "average": 11.91857634,
            "count": 4902678,
            "maximum": 7950,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 28.55703319,
            "variance": 815.5041448
          },
          {
            "average": 1.040403836,
            "count": 4902678,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2252281053,
            "variance": 0.05072769943
          },
          {
            "average": 1.078114247,
            "count": 4902678,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3329475379,
            "variance": 0.110854063
          },
          {
            "average": 1,
            "count": 4902678,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4902678,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 22.42194246,
            "count": 4902678,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 11.79311984,
            "variance": 139.0776756
          },
          {
            "average": 19.09480894,
            "count": 4902678,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.916669803,
            "variance": 24.17364195
          },
          {
            "average": 92.81414015,
            "count": 4902678,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 68.28078455,
            "variance": 4662.265539
          },
          {
            "average": 5.366341212,
            "count": 4902678,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.890666846,
            "variance": 3.574621124
          },
          {
            "average": 67564190.14,
            "count": 4902678,
            "maximum": 68425556.5,
            "minimum": 65736938.7,
            "name": "GpsTime",
            "position": 12,
            "stddev": 678333.5059,
            "variance": 460136345300.0
          },
          {
            "average": 0,
            "count": 4902678,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4902678,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4902678,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4902678,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4902678,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          692001.3649,
          2344998.766,
          -22.53277001,
          693001.3649,
          2345998.766,
          27.02722999
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                692001.3648947817,
                2344998.7664610134,
                -22.53277000763069
              ],
              [
                692001.3648947817,
                2345998.7664610134,
                -22.53277000763069
              ],
              [
                693001.3648947817,
                2345998.7664610134,
                27.027229992369314
              ],
              [
                693001.3648947817,
                2344998.7664610134,
                27.027229992369314
              ],
              [
                692001.3648947817,
                2344998.7664610134,
                -22.53277000763069
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:52:36+00:00",
        "end_time": "2013-10-13T22:02:18+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ9245.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ9245.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ9245.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9245.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1503777,
            21.19623978,
            -22.53277001,
            -157.1406351,
            21.2053762,
            27.02722999
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.15037770328502,
                  21.196345496873807,
                  -22.53277000763069
                ],
                [
                  -157.15026522826096,
                  21.20537620020268,
                  -22.53277000763069
                ],
                [
                  -157.14063509229297,
                  21.20527043016796,
                  27.027229992369314
                ],
                [
                  -157.14074815246514,
                  21.19623977578427,
                  27.027229992369314
                ],
                [
                  -157.15037770328502,
                  21.196345496873807,
                  -22.53277000763069
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ9245.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9245.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:52:36Z",
            "pc:count": 4902678,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 692516.1733,
                "count": 4902678,
                "maximum": 693001.3649,
                "minimum": 692001.3649,
                "name": "X",
                "position": 0,
                "stddev": 298.1246454,
                "variance": 88878.30417
              },
              {
                "average": 2345502.04,
                "count": 4902678,
                "maximum": 2345998.766,
                "minimum": 2344998.766,
                "name": "Y",
                "position": 1,
                "stddev": 298.4970083,
                "variance": 89100.46397
              },
              {
                "average": -2.455019083,
                "count": 4902678,
                "maximum": 27.02722999,
                "minimum": -22.53277001,
                "name": "Z",
                "position": 2,
                "stddev": 8.518935935,
                "variance": 72.57226947
              },
              {
                "average": 11.91857634,
                "count": 4902678,
                "maximum": 7950,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 28.55703319,
                "variance": 815.5041448
              },
              {
                "average": 1.040403836,
                "count": 4902678,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2252281053,
                "variance": 0.05072769943
              },
              {
                "average": 1.078114247,
                "count": 4902678,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3329475379,
                "variance": 0.110854063
              },
              {
                "average": 1,
                "count": 4902678,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4902678,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 22.42194246,
                "count": 4902678,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 11.79311984,
                "variance": 139.0776756
              },
              {
                "average": 19.09480894,
                "count": 4902678,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.916669803,
                "variance": 24.17364195
              },
              {
                "average": 92.81414015,
                "count": 4902678,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 68.28078455,
                "variance": 4662.265539
              },
              {
                "average": 5.366341212,
                "count": 4902678,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.890666846,
                "variance": 3.574621124
              },
              {
                "average": 67564190.14,
                "count": 4902678,
                "maximum": 68425556.5,
                "minimum": 65736938.7,
                "name": "GpsTime",
                "position": 12,
                "stddev": 678333.5059,
                "variance": 460136345300.0
              },
              {
                "average": 0,
                "count": 4902678,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4902678,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4902678,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4902678,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4902678,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              692001.3649,
              2344998.766,
              -22.53277001,
              693001.3649,
              2345998.766,
              27.02722999
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    692001.3648947817,
                    2344998.7664610134,
                    -22.53277000763069
                  ],
                  [
                    692001.3648947817,
                    2345998.7664610134,
                    -22.53277000763069
                  ],
                  [
                    693001.3648947817,
                    2345998.7664610134,
                    27.027229992369314
                  ],
                  [
                    693001.3648947817,
                    2344998.7664610134,
                    27.027229992369314
                  ],
                  [
                    692001.3648947817,
                    2344998.7664610134,
                    -22.53277000763069
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:52:36+00:00",
            "end_time": "2013-10-13T22:02:18+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": "20131013_ncmp_hi_molokai_4QFJ8747.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.19830736566018,
              21.214927747116985,
              -35.035286616936844
            ],
            [
              -157.19819769674203,
              21.22395867313964,
              -35.035286616936844
            ],
            [
              -157.18856591483552,
              21.22385554754142,
              -1.435286616936843
            ],
            [
              -157.18867616955876,
              21.214824669408355,
              -1.435286616936843
            ],
            [
              -157.19830736566018,
              21.214927747116985,
              -35.035286616936844
            ]
          ]
        ]
      },
      "bbox": [
        -157.1983074,
        21.21482467,
        -35.03528662,
        -157.1885659,
        21.22395867,
        -1.435286617
      ],
      "properties": {
        "datetime": "2013-11-05T23:27:32Z",
        "pc:count": 1091029,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 687445.2056,
            "count": 1091029,
            "maximum": 688001.3597,
            "minimum": 687001.3397,
            "name": "X",
            "position": 0,
            "stddev": 301.2412993,
            "variance": 90746.3204
          },
          {
            "average": 2347430.606,
            "count": 1091029,
            "maximum": 2347998.764,
            "minimum": 2346998.764,
            "name": "Y",
            "position": 1,
            "stddev": 276.9990492,
            "variance": 76728.47328
          },
          {
            "average": -21.17335791,
            "count": 1091029,
            "maximum": -1.435286617,
            "minimum": -35.03528662,
            "name": "Z",
            "position": 2,
            "stddev": 6.458606562,
            "variance": 41.71359873
          },
          {
            "average": 321.2133179,
            "count": 1091029,
            "maximum": 4453,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 275.9883581,
            "variance": 76169.57383
          },
          {
            "average": 1.006969567,
            "count": 1091029,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.08423269212,
            "variance": 0.007095146422
          },
          {
            "average": 1.011243514,
            "count": 1091029,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1075634311,
            "variance": 0.01156989171
          },
          {
            "average": 1,
            "count": 1091029,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1091029,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1091029,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 9.758269951,
            "count": 1091029,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.767824723,
            "variance": 95.41039981
          },
          {
            "average": 219.0180096,
            "count": 1091029,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 67.27411418,
            "variance": 4525.806439
          },
          {
            "average": 3.469435735,
            "count": 1091029,
            "maximum": 6,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.750005444,
            "variance": 3.062519054
          },
          {
            "average": 66436120.18,
            "count": 1091029,
            "maximum": 67729252.74,
            "minimum": 65733111.41,
            "name": "GpsTime",
            "position": 12,
            "stddev": 951797.0653,
            "variance": 905917653500.0
          },
          {
            "average": 0,
            "count": 1091029,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1091029,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1091029,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1091029,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1091029,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          687001.3397,
          2346998.764,
          -35.03528662,
          688001.3597,
          2347998.764,
          -1.435286617
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                687001.3397216608,
                2346998.7641893364,
                -35.035286616936844
              ],
              [
                687001.3397216608,
                2347998.7641893364,
                -35.035286616936844
              ],
              [
                688001.3597216608,
                2347998.7641893364,
                -1.435286616936843
              ],
              [
                688001.3597216608,
                2346998.7641893364,
                -1.435286616936843
              ],
              [
                687001.3397216608,
                2346998.7641893364,
                -35.035286616936844
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T23:27:32+00:00",
        "end_time": "2013-10-13T20:58:31+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ8747.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ8747.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ8747.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8747.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1983074,
            21.21482467,
            -35.03528662,
            -157.1885659,
            21.22395867,
            -1.435286617
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.19830736566018,
                  21.214927747116985,
                  -35.035286616936844
                ],
                [
                  -157.19819769674203,
                  21.22395867313964,
                  -35.035286616936844
                ],
                [
                  -157.18856591483552,
                  21.22385554754142,
                  -1.435286616936843
                ],
                [
                  -157.18867616955876,
                  21.214824669408355,
                  -1.435286616936843
                ],
                [
                  -157.19830736566018,
                  21.214927747116985,
                  -35.035286616936844
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ8747.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8747.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T23:27:32Z",
            "pc:count": 1091029,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 687445.2056,
                "count": 1091029,
                "maximum": 688001.3597,
                "minimum": 687001.3397,
                "name": "X",
                "position": 0,
                "stddev": 301.2412993,
                "variance": 90746.3204
              },
              {
                "average": 2347430.606,
                "count": 1091029,
                "maximum": 2347998.764,
                "minimum": 2346998.764,
                "name": "Y",
                "position": 1,
                "stddev": 276.9990492,
                "variance": 76728.47328
              },
              {
                "average": -21.17335791,
                "count": 1091029,
                "maximum": -1.435286617,
                "minimum": -35.03528662,
                "name": "Z",
                "position": 2,
                "stddev": 6.458606562,
                "variance": 41.71359873
              },
              {
                "average": 321.2133179,
                "count": 1091029,
                "maximum": 4453,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 275.9883581,
                "variance": 76169.57383
              },
              {
                "average": 1.006969567,
                "count": 1091029,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.08423269212,
                "variance": 0.007095146422
              },
              {
                "average": 1.011243514,
                "count": 1091029,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1075634311,
                "variance": 0.01156989171
              },
              {
                "average": 1,
                "count": 1091029,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1091029,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1091029,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 9.758269951,
                "count": 1091029,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.767824723,
                "variance": 95.41039981
              },
              {
                "average": 219.0180096,
                "count": 1091029,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 67.27411418,
                "variance": 4525.806439
              },
              {
                "average": 3.469435735,
                "count": 1091029,
                "maximum": 6,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.750005444,
                "variance": 3.062519054
              },
              {
                "average": 66436120.18,
                "count": 1091029,
                "maximum": 67729252.74,
                "minimum": 65733111.41,
                "name": "GpsTime",
                "position": 12,
                "stddev": 951797.0653,
                "variance": 905917653500.0
              },
              {
                "average": 0,
                "count": 1091029,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1091029,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1091029,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1091029,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1091029,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              687001.3397,
              2346998.764,
              -35.03528662,
              688001.3597,
              2347998.764,
              -1.435286617
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    687001.3397216608,
                    2346998.7641893364,
                    -35.035286616936844
                  ],
                  [
                    687001.3397216608,
                    2347998.7641893364,
                    -35.035286616936844
                  ],
                  [
                    688001.3597216608,
                    2347998.7641893364,
                    -1.435286616936843
                  ],
                  [
                    688001.3597216608,
                    2346998.7641893364,
                    -1.435286616936843
                  ],
                  [
                    687001.3397216608,
                    2346998.7641893364,
                    -35.035286616936844
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T23:27:32+00:00",
            "end_time": "2013-10-13T20:58:31+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": "20131013_ncmp_hi_molokai_4QFJ9047.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.16941430389488,
              21.214616995231612,
              -47.8649767452379
            ],
            [
              -157.16931046713339,
              21.223032780969405,
              -47.8649767452379
            ],
            [
              -157.15967908914635,
              21.222928013285188,
              -28.3449767452379
            ],
            [
              -157.1597834718192,
              21.21451227279831,
              -28.3449767452379
            ],
            [
              -157.16941430389488,
              21.214616995231612,
              -47.8649767452379
            ]
          ]
        ]
      },
      "bbox": [
        -157.1694143,
        21.21451227,
        -47.86497675,
        -157.1596791,
        21.22303278,
        -28.34497675
      ],
      "properties": {
        "datetime": "2013-11-05T23:09:31Z",
        "pc:count": 482915,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 690463.2108,
            "count": 482915,
            "maximum": 691001.3644,
            "minimum": 690001.3644,
            "name": "X",
            "position": 0,
            "stddev": 292.7334753,
            "variance": 85692.88754
          },
          {
            "average": 2347325.595,
            "count": 482915,
            "maximum": 2347930.678,
            "minimum": 2346998.778,
            "name": "Y",
            "position": 1,
            "stddev": 223.2574501,
            "variance": 49843.88901
          },
          {
            "average": -37.3481836,
            "count": 482915,
            "maximum": -28.34497675,
            "minimum": -47.86497675,
            "name": "Z",
            "position": 2,
            "stddev": 4.263001682,
            "variance": 18.17318334
          },
          {
            "average": 1436.845726,
            "count": 482915,
            "maximum": 8998,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 869.182827,
            "variance": 755478.7868
          },
          {
            "average": 1.000302331,
            "count": 482915,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01738504702,
            "variance": 0.0003022398599
          },
          {
            "average": 1.000339604,
            "count": 482915,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01842524491,
            "variance": 0.0003394896501
          },
          {
            "average": 1,
            "count": 482915,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 482915,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 482915,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.578534558,
            "count": 482915,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.822411929,
            "variance": 77.83495224
          },
          {
            "average": 249.0204135,
            "count": 482915,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.1425769317,
            "variance": 0.02032818145
          },
          {
            "average": 2.556777073,
            "count": 482915,
            "maximum": 5,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.16444801,
            "variance": 1.355939169
          },
          {
            "average": 65811579.96,
            "count": 482915,
            "maximum": 67728171.37,
            "minimum": 65733065.62,
            "name": "GpsTime",
            "position": 12,
            "stddev": 385516.7192,
            "variance": 148623140800.0
          },
          {
            "average": 0,
            "count": 482915,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 482915,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 482915,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 482915,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 482915,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          690001.3644,
          2346998.778,
          -47.86497675,
          691001.3644,
          2347930.678,
          -28.34497675
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                690001.3644031377,
                2346998.778418675,
                -47.8649767452379
              ],
              [
                690001.3644031377,
                2347930.6784186754,
                -47.8649767452379
              ],
              [
                691001.3644031377,
                2347930.6784186754,
                -28.3449767452379
              ],
              [
                691001.3644031377,
                2346998.778418675,
                -28.3449767452379
              ],
              [
                690001.3644031377,
                2346998.778418675,
                -47.8649767452379
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T23:09:31+00:00",
        "end_time": "2013-10-13T20:57:45+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ9047.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ9047.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ9047.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9047.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1694143,
            21.21451227,
            -47.86497675,
            -157.1596791,
            21.22303278,
            -28.34497675
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.16941430389488,
                  21.214616995231612,
                  -47.8649767452379
                ],
                [
                  -157.16931046713339,
                  21.223032780969405,
                  -47.8649767452379
                ],
                [
                  -157.15967908914635,
                  21.222928013285188,
                  -28.3449767452379
                ],
                [
                  -157.1597834718192,
                  21.21451227279831,
                  -28.3449767452379
                ],
                [
                  -157.16941430389488,
                  21.214616995231612,
                  -47.8649767452379
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ9047.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9047.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T23:09:31Z",
            "pc:count": 482915,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 690463.2108,
                "count": 482915,
                "maximum": 691001.3644,
                "minimum": 690001.3644,
                "name": "X",
                "position": 0,
                "stddev": 292.7334753,
                "variance": 85692.88754
              },
              {
                "average": 2347325.595,
                "count": 482915,
                "maximum": 2347930.678,
                "minimum": 2346998.778,
                "name": "Y",
                "position": 1,
                "stddev": 223.2574501,
                "variance": 49843.88901
              },
              {
                "average": -37.3481836,
                "count": 482915,
                "maximum": -28.34497675,
                "minimum": -47.86497675,
                "name": "Z",
                "position": 2,
                "stddev": 4.263001682,
                "variance": 18.17318334
              },
              {
                "average": 1436.845726,
                "count": 482915,
                "maximum": 8998,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 869.182827,
                "variance": 755478.7868
              },
              {
                "average": 1.000302331,
                "count": 482915,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01738504702,
                "variance": 0.0003022398599
              },
              {
                "average": 1.000339604,
                "count": 482915,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01842524491,
                "variance": 0.0003394896501
              },
              {
                "average": 1,
                "count": 482915,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 482915,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 482915,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.578534558,
                "count": 482915,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.822411929,
                "variance": 77.83495224
              },
              {
                "average": 249.0204135,
                "count": 482915,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.1425769317,
                "variance": 0.02032818145
              },
              {
                "average": 2.556777073,
                "count": 482915,
                "maximum": 5,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.16444801,
                "variance": 1.355939169
              },
              {
                "average": 65811579.96,
                "count": 482915,
                "maximum": 67728171.37,
                "minimum": 65733065.62,
                "name": "GpsTime",
                "position": 12,
                "stddev": 385516.7192,
                "variance": 148623140800.0
              },
              {
                "average": 0,
                "count": 482915,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 482915,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 482915,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 482915,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 482915,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              690001.3644,
              2346998.778,
              -47.86497675,
              691001.3644,
              2347930.678,
              -28.34497675
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    690001.3644031377,
                    2346998.778418675,
                    -47.8649767452379
                  ],
                  [
                    690001.3644031377,
                    2347930.6784186754,
                    -47.8649767452379
                  ],
                  [
                    691001.3644031377,
                    2347930.6784186754,
                    -28.3449767452379
                  ],
                  [
                    691001.3644031377,
                    2346998.778418675,
                    -28.3449767452379
                  ],
                  [
                    690001.3644031377,
                    2346998.778418675,
                    -47.8649767452379
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T23:09:31+00:00",
            "end_time": "2013-10-13T20:57:45+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": "20131106_ncmp_hi_molokai_4QFJ9131.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.16145923373702,
              21.078887498540936,
              -32.92655235616869
            ],
            [
              -157.1614572436457,
              21.07904933203991,
              -32.92655235616869
            ],
            [
              -157.16031337214352,
              21.079036933805906,
              -30.50655235616869
            ],
            [
              -157.160315363473,
              21.078875100411526,
              -30.50655235616869
            ],
            [
              -157.16145923373702,
              21.078887498540936,
              -32.92655235616869
            ]
          ]
        ]
      },
      "bbox": [
        -157.1614592,
        21.0788751,
        -32.92655236,
        -157.1603134,
        21.07904933,
        -30.50655236
      ],
      "properties": {
        "datetime": "2013-11-06T23:45:37Z",
        "pc:count": 1754,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 691050.7473,
            "count": 1754,
            "maximum": 691120.1531,
            "minimum": 691001.2731,
            "name": "X",
            "position": 0,
            "stddev": 31.4820664,
            "variance": 991.1205051
          },
          {
            "average": 2331990.584,
            "count": 1754,
            "maximum": 2331998.694,
            "minimum": 2331980.774,
            "name": "Y",
            "position": 1,
            "stddev": 5.04736694,
            "variance": 25.47591303
          },
          {
            "average": -31.87607915,
            "count": 1754,
            "maximum": -30.50655236,
            "minimum": -32.92655236,
            "name": "Z",
            "position": 2,
            "stddev": 0.3875228181,
            "variance": 0.1501739345
          },
          {
            "average": 503.0017104,
            "count": 1754,
            "maximum": 689,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 70.85273526,
            "variance": 5020.110094
          },
          {
            "average": 1,
            "count": 1754,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 1754,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 1754,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1754,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1754,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 7.375176753,
            "count": 1754,
            "maximum": 22.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 10.25847064,
            "variance": 105.23622
          },
          {
            "average": 249.0096921,
            "count": 1754,
            "maximum": 250,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.09799831701,
            "variance": 0.009603670138
          },
          {
            "average": 5,
            "count": 1754,
            "maximum": 5,
            "minimum": 5,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67816736.49,
            "count": 1754,
            "maximum": 67816737.54,
            "minimum": 67816734.98,
            "name": "GpsTime",
            "position": 12,
            "stddev": 0.587897873,
            "variance": 0.3456239091
          },
          {
            "average": 0,
            "count": 1754,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1754,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1754,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1754,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1754,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          691001.2731,
          2331980.774,
          -32.92655236,
          691120.1531,
          2331998.694,
          -30.50655236
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                691001.2730885055,
                2331980.7736353492,
                -32.92655235616869
              ],
              [
                691001.2730885055,
                2331998.693635349,
                -32.92655235616869
              ],
              [
                691120.1530885054,
                2331998.693635349,
                -30.50655235616869
              ],
              [
                691120.1530885054,
                2331980.7736353492,
                -30.50655235616869
              ],
              [
                691001.2730885055,
                2331980.7736353492,
                -32.92655235616869
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:45:37+00:00",
        "end_time": "2013-11-06T23:45:34+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9131.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9131.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9131.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9131.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1614592,
            21.0788751,
            -32.92655236,
            -157.1603134,
            21.07904933,
            -30.50655236
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.16145923373702,
                  21.078887498540936,
                  -32.92655235616869
                ],
                [
                  -157.1614572436457,
                  21.07904933203991,
                  -32.92655235616869
                ],
                [
                  -157.16031337214352,
                  21.079036933805906,
                  -30.50655235616869
                ],
                [
                  -157.160315363473,
                  21.078875100411526,
                  -30.50655235616869
                ],
                [
                  -157.16145923373702,
                  21.078887498540936,
                  -32.92655235616869
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9131.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9131.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:45:37Z",
            "pc:count": 1754,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 691050.7473,
                "count": 1754,
                "maximum": 691120.1531,
                "minimum": 691001.2731,
                "name": "X",
                "position": 0,
                "stddev": 31.4820664,
                "variance": 991.1205051
              },
              {
                "average": 2331990.584,
                "count": 1754,
                "maximum": 2331998.694,
                "minimum": 2331980.774,
                "name": "Y",
                "position": 1,
                "stddev": 5.04736694,
                "variance": 25.47591303
              },
              {
                "average": -31.87607915,
                "count": 1754,
                "maximum": -30.50655236,
                "minimum": -32.92655236,
                "name": "Z",
                "position": 2,
                "stddev": 0.3875228181,
                "variance": 0.1501739345
              },
              {
                "average": 503.0017104,
                "count": 1754,
                "maximum": 689,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 70.85273526,
                "variance": 5020.110094
              },
              {
                "average": 1,
                "count": 1754,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 1754,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 1754,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1754,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1754,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 7.375176753,
                "count": 1754,
                "maximum": 22.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 10.25847064,
                "variance": 105.23622
              },
              {
                "average": 249.0096921,
                "count": 1754,
                "maximum": 250,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.09799831701,
                "variance": 0.009603670138
              },
              {
                "average": 5,
                "count": 1754,
                "maximum": 5,
                "minimum": 5,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67816736.49,
                "count": 1754,
                "maximum": 67816737.54,
                "minimum": 67816734.98,
                "name": "GpsTime",
                "position": 12,
                "stddev": 0.587897873,
                "variance": 0.3456239091
              },
              {
                "average": 0,
                "count": 1754,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1754,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1754,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1754,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1754,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              691001.2731,
              2331980.774,
              -32.92655236,
              691120.1531,
              2331998.694,
              -30.50655236
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    691001.2730885055,
                    2331980.7736353492,
                    -32.92655235616869
                  ],
                  [
                    691001.2730885055,
                    2331998.693635349,
                    -32.92655235616869
                  ],
                  [
                    691120.1530885054,
                    2331998.693635349,
                    -30.50655235616869
                  ],
                  [
                    691120.1530885054,
                    2331980.7736353492,
                    -30.50655235616869
                  ],
                  [
                    691001.2730885055,
                    2331980.7736353492,
                    -32.92655235616869
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:45:37+00:00",
            "end_time": "2013-11-06T23:45:34+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": "20131105_ncmp_hi_molokai_4QFJ9943.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.082228309428,
              21.185025512795914,
              147.42871328433068
            ],
            [
              -157.08220858725673,
              21.186553812297323,
              147.42871328433068
            ],
            [
              -157.0734597693458,
              21.186454289041862,
              176.32871328433066
            ],
            [
              -157.07347958314105,
              21.184925997410335,
              176.32871328433066
            ],
            [
              -157.082228309428,
              21.185025512795914,
              147.42871328433068
            ]
          ]
        ]
      },
      "bbox": [
        -157.0822283,
        21.184926,
        147.4287133,
        -157.0734598,
        21.18655381,
        176.3287133
      ],
      "properties": {
        "datetime": "2013-11-14T00:15:13Z",
        "pc:count": 746401,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 699667.1177,
            "count": 746401,
            "maximum": 700001.3994,
            "minimum": 699092.7594,
            "name": "X",
            "position": 0,
            "stddev": 226.2460074,
            "variance": 51187.25588
          },
          {
            "average": 2343934.704,
            "count": 746401,
            "maximum": 2343998.791,
            "minimum": 2343829.551,
            "name": "Y",
            "position": 1,
            "stddev": 42.33640495,
            "variance": 1792.371184
          },
          {
            "average": 163.0416707,
            "count": 746401,
            "maximum": 176.3287133,
            "minimum": 147.4287133,
            "name": "Z",
            "position": 2,
            "stddev": 5.234246057,
            "variance": 27.39733179
          },
          {
            "average": 25.43324567,
            "count": 746401,
            "maximum": 187,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 25.13497316,
            "variance": 631.7668759
          },
          {
            "average": 1.163802031,
            "count": 746401,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.4516185553,
            "variance": 0.2039593195
          },
          {
            "average": 1.327192756,
            "count": 746401,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.6618012775,
            "variance": 0.4379809309
          },
          {
            "average": 1,
            "count": 746401,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 746401,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.233911798,
            "count": 746401,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4233170312,
            "variance": 0.1791973089
          },
          {
            "average": 20.77048523,
            "count": 746401,
            "maximum": 30,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.314519907,
            "variance": 18.61508203
          },
          {
            "average": 91.98247725,
            "count": 746401,
            "maximum": 191,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 64.08826029,
            "variance": 4107.305107
          },
          {
            "average": 4.594570479,
            "count": 746401,
            "maximum": 5,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.4909753023,
            "variance": 0.2410567475
          },
          {
            "average": 68011351.53,
            "count": 746401,
            "maximum": 68423313.26,
            "minimum": 67730436.25,
            "name": "GpsTime",
            "position": 12,
            "stddev": 340177.418,
            "variance": 115720675700.0
          },
          {
            "average": 0,
            "count": 746401,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 746401,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 746401,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 746401,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 746401,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          699092.7594,
          2343829.551,
          147.4287133,
          700001.3994,
          2343998.791,
          176.3287133
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                699092.7593900545,
                2343829.5506679723,
                147.42871328433068
              ],
              [
                699092.7593900545,
                2343998.7906679725,
                147.42871328433068
              ],
              [
                700001.3993900544,
                2343998.7906679725,
                176.32871328433066
              ],
              [
                700001.3993900544,
                2343829.5506679723,
                176.32871328433066
              ],
              [
                699092.7593900545,
                2343829.5506679723,
                147.42871328433068
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:15:13+00:00",
        "end_time": "2013-11-05T23:47:16+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QFJ9943.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QFJ9943.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QFJ9943.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ9943.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0822283,
            21.184926,
            147.4287133,
            -157.0734598,
            21.18655381,
            176.3287133
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.082228309428,
                  21.185025512795914,
                  147.42871328433068
                ],
                [
                  -157.08220858725673,
                  21.186553812297323,
                  147.42871328433068
                ],
                [
                  -157.0734597693458,
                  21.186454289041862,
                  176.32871328433066
                ],
                [
                  -157.07347958314105,
                  21.184925997410335,
                  176.32871328433066
                ],
                [
                  -157.082228309428,
                  21.185025512795914,
                  147.42871328433068
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QFJ9943.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ9943.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:15:13Z",
            "pc:count": 746401,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 699667.1177,
                "count": 746401,
                "maximum": 700001.3994,
                "minimum": 699092.7594,
                "name": "X",
                "position": 0,
                "stddev": 226.2460074,
                "variance": 51187.25588
              },
              {
                "average": 2343934.704,
                "count": 746401,
                "maximum": 2343998.791,
                "minimum": 2343829.551,
                "name": "Y",
                "position": 1,
                "stddev": 42.33640495,
                "variance": 1792.371184
              },
              {
                "average": 163.0416707,
                "count": 746401,
                "maximum": 176.3287133,
                "minimum": 147.4287133,
                "name": "Z",
                "position": 2,
                "stddev": 5.234246057,
                "variance": 27.39733179
              },
              {
                "average": 25.43324567,
                "count": 746401,
                "maximum": 187,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 25.13497316,
                "variance": 631.7668759
              },
              {
                "average": 1.163802031,
                "count": 746401,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.4516185553,
                "variance": 0.2039593195
              },
              {
                "average": 1.327192756,
                "count": 746401,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.6618012775,
                "variance": 0.4379809309
              },
              {
                "average": 1,
                "count": 746401,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 746401,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.233911798,
                "count": 746401,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4233170312,
                "variance": 0.1791973089
              },
              {
                "average": 20.77048523,
                "count": 746401,
                "maximum": 30,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.314519907,
                "variance": 18.61508203
              },
              {
                "average": 91.98247725,
                "count": 746401,
                "maximum": 191,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 64.08826029,
                "variance": 4107.305107
              },
              {
                "average": 4.594570479,
                "count": 746401,
                "maximum": 5,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.4909753023,
                "variance": 0.2410567475
              },
              {
                "average": 68011351.53,
                "count": 746401,
                "maximum": 68423313.26,
                "minimum": 67730436.25,
                "name": "GpsTime",
                "position": 12,
                "stddev": 340177.418,
                "variance": 115720675700.0
              },
              {
                "average": 0,
                "count": 746401,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 746401,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 746401,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 746401,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 746401,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              699092.7594,
              2343829.551,
              147.4287133,
              700001.3994,
              2343998.791,
              176.3287133
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    699092.7593900545,
                    2343829.5506679723,
                    147.42871328433068
                  ],
                  [
                    699092.7593900545,
                    2343998.7906679725,
                    147.42871328433068
                  ],
                  [
                    700001.3993900544,
                    2343998.7906679725,
                    176.32871328433066
                  ],
                  [
                    700001.3993900544,
                    2343829.5506679723,
                    176.32871328433066
                  ],
                  [
                    699092.7593900545,
                    2343829.5506679723,
                    147.42871328433068
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:15:13+00:00",
            "end_time": "2013-11-05T23:47:16+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": "20131105_ncmp_hi_molokai_4QFJ8944.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.17000824580072,
              21.19641566916803,
              31.131717267646977
            ],
            [
              -157.17000647689204,
              21.19655925900832,
              31.131717267646977
            ],
            [
              -157.1696372745482,
              21.196555258589356,
              36.431717267646974
            ],
            [
              -157.16963904381308,
              21.196411668778726,
              36.431717267646974
            ],
            [
              -157.17000824580072,
              21.19641566916803,
              31.131717267646977
            ]
          ]
        ]
      },
      "bbox": [
        -157.1700082,
        21.19641167,
        31.13171727,
        -157.1696373,
        21.19655926,
        36.43171727
      ],
      "properties": {
        "datetime": "2013-11-06T00:10:29Z",
        "pc:count": 4569,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 689984.1936,
            "count": 4569,
            "maximum": 690001.3335,
            "minimum": 689962.9935,
            "name": "X",
            "position": 0,
            "stddev": 9.227977917,
            "variance": 85.15557644
          },
          {
            "average": 2344993.979,
            "count": 4569,
            "maximum": 2344998.762,
            "minimum": 2344982.862,
            "name": "Y",
            "position": 1,
            "stddev": 3.843362607,
            "variance": 14.77143613
          },
          {
            "average": 33.19200617,
            "count": 4569,
            "maximum": 36.43171727,
            "minimum": 31.13171727,
            "name": "Z",
            "position": 2,
            "stddev": 1.442314998,
            "variance": 2.080272552
          },
          {
            "average": 40.17771941,
            "count": 4569,
            "maximum": 717,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 89.01232929,
            "variance": 7923.194766
          },
          {
            "average": 1.769314949,
            "count": 4569,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.013790415,
            "variance": 1.027771006
          },
          {
            "average": 2.390238564,
            "count": 4569,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.278544885,
            "variance": 1.634677023
          },
          {
            "average": 1,
            "count": 4569,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4569,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.193040053,
            "count": 4569,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3947273643,
            "variance": 0.1558096921
          },
          {
            "average": 22.49444124,
            "count": 4569,
            "maximum": 22.99799919,
            "minimum": 22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0.4980226696,
            "variance": 0.2480265794
          },
          {
            "average": 86.76384329,
            "count": 4569,
            "maximum": 191,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.51641237,
            "variance": 5114.597239
          },
          {
            "average": 10,
            "count": 4569,
            "maximum": 10,
            "minimum": 10,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67731828.46,
            "count": 4569,
            "maximum": 67731829.52,
            "minimum": 67731827.73,
            "name": "GpsTime",
            "position": 12,
            "stddev": 0.4342258306,
            "variance": 0.188552072
          },
          {
            "average": 0,
            "count": 4569,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4569,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4569,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4569,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4569,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          689962.9935,
          2344982.862,
          31.13171727,
          690001.3335,
          2344998.762,
          36.43171727
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                689962.9935244719,
                2344982.8620540434,
                31.131717267646977
              ],
              [
                689962.9935244719,
                2344998.762054044,
                31.131717267646977
              ],
              [
                690001.333524472,
                2344998.762054044,
                36.431717267646974
              ],
              [
                690001.333524472,
                2344982.8620540434,
                36.431717267646974
              ],
              [
                689962.9935244719,
                2344982.8620540434,
                31.131717267646977
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T00:10:29+00:00",
        "end_time": "2013-11-06T00:10:27+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QFJ8944.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QFJ8944.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QFJ8944.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8944.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1700082,
            21.19641167,
            31.13171727,
            -157.1696373,
            21.19655926,
            36.43171727
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.17000824580072,
                  21.19641566916803,
                  31.131717267646977
                ],
                [
                  -157.17000647689204,
                  21.19655925900832,
                  31.131717267646977
                ],
                [
                  -157.1696372745482,
                  21.196555258589356,
                  36.431717267646974
                ],
                [
                  -157.16963904381308,
                  21.196411668778726,
                  36.431717267646974
                ],
                [
                  -157.17000824580072,
                  21.19641566916803,
                  31.131717267646977
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QFJ8944.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8944.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T00:10:29Z",
            "pc:count": 4569,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 689984.1936,
                "count": 4569,
                "maximum": 690001.3335,
                "minimum": 689962.9935,
                "name": "X",
                "position": 0,
                "stddev": 9.227977917,
                "variance": 85.15557644
              },
              {
                "average": 2344993.979,
                "count": 4569,
                "maximum": 2344998.762,
                "minimum": 2344982.862,
                "name": "Y",
                "position": 1,
                "stddev": 3.843362607,
                "variance": 14.77143613
              },
              {
                "average": 33.19200617,
                "count": 4569,
                "maximum": 36.43171727,
                "minimum": 31.13171727,
                "name": "Z",
                "position": 2,
                "stddev": 1.442314998,
                "variance": 2.080272552
              },
              {
                "average": 40.17771941,
                "count": 4569,
                "maximum": 717,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 89.01232929,
                "variance": 7923.194766
              },
              {
                "average": 1.769314949,
                "count": 4569,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.013790415,
                "variance": 1.027771006
              },
              {
                "average": 2.390238564,
                "count": 4569,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.278544885,
                "variance": 1.634677023
              },
              {
                "average": 1,
                "count": 4569,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4569,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.193040053,
                "count": 4569,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3947273643,
                "variance": 0.1558096921
              },
              {
                "average": 22.49444124,
                "count": 4569,
                "maximum": 22.99799919,
                "minimum": 22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0.4980226696,
                "variance": 0.2480265794
              },
              {
                "average": 86.76384329,
                "count": 4569,
                "maximum": 191,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.51641237,
                "variance": 5114.597239
              },
              {
                "average": 10,
                "count": 4569,
                "maximum": 10,
                "minimum": 10,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67731828.46,
                "count": 4569,
                "maximum": 67731829.52,
                "minimum": 67731827.73,
                "name": "GpsTime",
                "position": 12,
                "stddev": 0.4342258306,
                "variance": 0.188552072
              },
              {
                "average": 0,
                "count": 4569,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4569,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4569,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4569,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4569,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              689962.9935,
              2344982.862,
              31.13171727,
              690001.3335,
              2344998.762,
              36.43171727
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    689962.9935244719,
                    2344982.8620540434,
                    31.131717267646977
                  ],
                  [
                    689962.9935244719,
                    2344998.762054044,
                    31.131717267646977
                  ],
                  [
                    690001.333524472,
                    2344998.762054044,
                    36.431717267646974
                  ],
                  [
                    690001.333524472,
                    2344982.8620540434,
                    36.431717267646974
                  ],
                  [
                    689962.9935244719,
                    2344982.8620540434,
                    31.131717267646977
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T00:10:29+00:00",
            "end_time": "2013-11-06T00:10:27+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": "20131105_ncmp_hi_molokai_4QFJ9444.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.13120186164218,
              21.189522857977646,
              20.07588504932563
            ],
            [
              -157.13111870791442,
              21.196133628364755,
              20.07588504932563
            ],
            [
              -157.12148905819953,
              21.196026807374743,
              82.95588504932563
            ],
            [
              -157.12157264029779,
              21.18941607219037,
              82.95588504932563
            ],
            [
              -157.13120186164218,
              21.189522857977646,
              20.07588504932563
            ]
          ]
        ]
      },
      "bbox": [
        -157.1312019,
        21.18941607,
        20.07588505,
        -157.1214891,
        21.19613363,
        82.95588505
      ],
      "properties": {
        "datetime": "2013-11-14T00:26:57Z",
        "pc:count": 4363671,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 694527.3873,
            "count": 4363671,
            "maximum": 695001.3795,
            "minimum": 694001.3595,
            "name": "X",
            "position": 0,
            "stddev": 275.6032462,
            "variance": 75957.14934
          },
          {
            "average": 2344746.888,
            "count": 4363671,
            "maximum": 2344998.78,
            "minimum": 2344266.74,
            "name": "Y",
            "position": 1,
            "stddev": 177.8701944,
            "variance": 31637.80607
          },
          {
            "average": 42.52619939,
            "count": 4363671,
            "maximum": 82.95588505,
            "minimum": 20.07588505,
            "name": "Z",
            "position": 2,
            "stddev": 11.87573001,
            "variance": 141.0329632
          },
          {
            "average": 26.38315285,
            "count": 4363671,
            "maximum": 613,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 30.10061452,
            "variance": 906.0469943
          },
          {
            "average": 1.182173221,
            "count": 4363671,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.5109597751,
            "variance": 0.2610798918
          },
          {
            "average": 1.364383566,
            "count": 4363671,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.7718810165,
            "variance": 0.5958003036
          },
          {
            "average": 1,
            "count": 4363671,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4363671,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.257995619,
            "count": 4363671,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4375316256,
            "variance": 0.1914339234
          },
          {
            "average": 20.29469432,
            "count": 4363671,
            "maximum": 30,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.891083626,
            "variance": 8.358364531
          },
          {
            "average": 91.49929818,
            "count": 4363671,
            "maximum": 198,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 64.18425906,
            "variance": 4119.619111
          },
          {
            "average": 6.796656302,
            "count": 4363671,
            "maximum": 9,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.718262114,
            "variance": 2.952424691
          },
          {
            "average": 67935461.43,
            "count": 4363671,
            "maximum": 68424017.02,
            "minimum": 67730357.21,
            "name": "GpsTime",
            "position": 12,
            "stddev": 315978.2501,
            "variance": 99842254540.0
          },
          {
            "average": 0,
            "count": 4363671,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4363671,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4363671,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4363671,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4363671,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          694001.3595,
          2344266.74,
          20.07588505,
          695001.3795,
          2344998.78,
          82.95588505
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                694001.3595274764,
                2344266.7398671885,
                20.07588504932563
              ],
              [
                694001.3595274764,
                2344998.7798671885,
                20.07588504932563
              ],
              [
                695001.3795274764,
                2344998.7798671885,
                82.95588504932563
              ],
              [
                695001.3795274764,
                2344266.7398671885,
                82.95588504932563
              ],
              [
                694001.3595274764,
                2344266.7398671885,
                20.07588504932563
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:26:57+00:00",
        "end_time": "2013-11-05T23:45:57+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QFJ9444.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QFJ9444.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QFJ9444.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ9444.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1312019,
            21.18941607,
            20.07588505,
            -157.1214891,
            21.19613363,
            82.95588505
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.13120186164218,
                  21.189522857977646,
                  20.07588504932563
                ],
                [
                  -157.13111870791442,
                  21.196133628364755,
                  20.07588504932563
                ],
                [
                  -157.12148905819953,
                  21.196026807374743,
                  82.95588504932563
                ],
                [
                  -157.12157264029779,
                  21.18941607219037,
                  82.95588504932563
                ],
                [
                  -157.13120186164218,
                  21.189522857977646,
                  20.07588504932563
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QFJ9444.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ9444.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:26:57Z",
            "pc:count": 4363671,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 694527.3873,
                "count": 4363671,
                "maximum": 695001.3795,
                "minimum": 694001.3595,
                "name": "X",
                "position": 0,
                "stddev": 275.6032462,
                "variance": 75957.14934
              },
              {
                "average": 2344746.888,
                "count": 4363671,
                "maximum": 2344998.78,
                "minimum": 2344266.74,
                "name": "Y",
                "position": 1,
                "stddev": 177.8701944,
                "variance": 31637.80607
              },
              {
                "average": 42.52619939,
                "count": 4363671,
                "maximum": 82.95588505,
                "minimum": 20.07588505,
                "name": "Z",
                "position": 2,
                "stddev": 11.87573001,
                "variance": 141.0329632
              },
              {
                "average": 26.38315285,
                "count": 4363671,
                "maximum": 613,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 30.10061452,
                "variance": 906.0469943
              },
              {
                "average": 1.182173221,
                "count": 4363671,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.5109597751,
                "variance": 0.2610798918
              },
              {
                "average": 1.364383566,
                "count": 4363671,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.7718810165,
                "variance": 0.5958003036
              },
              {
                "average": 1,
                "count": 4363671,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4363671,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.257995619,
                "count": 4363671,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4375316256,
                "variance": 0.1914339234
              },
              {
                "average": 20.29469432,
                "count": 4363671,
                "maximum": 30,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.891083626,
                "variance": 8.358364531
              },
              {
                "average": 91.49929818,
                "count": 4363671,
                "maximum": 198,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 64.18425906,
                "variance": 4119.619111
              },
              {
                "average": 6.796656302,
                "count": 4363671,
                "maximum": 9,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.718262114,
                "variance": 2.952424691
              },
              {
                "average": 67935461.43,
                "count": 4363671,
                "maximum": 68424017.02,
                "minimum": 67730357.21,
                "name": "GpsTime",
                "position": 12,
                "stddev": 315978.2501,
                "variance": 99842254540.0
              },
              {
                "average": 0,
                "count": 4363671,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4363671,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4363671,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4363671,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4363671,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              694001.3595,
              2344266.74,
              20.07588505,
              695001.3795,
              2344998.78,
              82.95588505
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    694001.3595274764,
                    2344266.7398671885,
                    20.07588504932563
                  ],
                  [
                    694001.3595274764,
                    2344998.7798671885,
                    20.07588504932563
                  ],
                  [
                    695001.3795274764,
                    2344998.7798671885,
                    82.95588504932563
                  ],
                  [
                    695001.3795274764,
                    2344266.7398671885,
                    82.95588504932563
                  ],
                  [
                    694001.3595274764,
                    2344266.7398671885,
                    20.07588504932563
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:26:57+00:00",
            "end_time": "2013-11-05T23:45:57+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": "20131106_ncmp_hi_molokai_4QFJ9734.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.10349645399592,
              21.096475342245714,
              -2.576162338928767
            ],
            [
              -157.10338175241603,
              21.10550590287032,
              -2.576162338928767
            ],
            [
              -157.09375810905885,
              21.105397951665882,
              17.343837661071234
            ],
            [
              -157.09387338915172,
              21.096367442013953,
              17.343837661071234
            ],
            [
              -157.10349645399592,
              21.096475342245714,
              -2.576162338928767
            ]
          ]
        ]
      },
      "bbox": [
        -157.1034965,
        21.09636744,
        -2.576162339,
        -157.0937581,
        21.1055059,
        17.34383766
      ],
      "properties": {
        "datetime": "2013-11-06T20:07:08Z",
        "pc:count": 3161407,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 697472.262,
            "count": 3161407,
            "maximum": 698001.3091,
            "minimum": 697001.2891,
            "name": "X",
            "position": 0,
            "stddev": 278.6945569,
            "variance": 77670.65602
          },
          {
            "average": 2334612.812,
            "count": 3161407,
            "maximum": 2334998.717,
            "minimum": 2333998.717,
            "name": "Y",
            "position": 1,
            "stddev": 212.600682,
            "variance": 45199.04999
          },
          {
            "average": 2.896430361,
            "count": 3161407,
            "maximum": 17.34383766,
            "minimum": -2.576162339,
            "name": "Z",
            "position": 2,
            "stddev": 2.622525497,
            "variance": 6.877639982
          },
          {
            "average": 9.84205988,
            "count": 3161407,
            "maximum": 2970,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 19.00222015,
            "variance": 361.0843705
          },
          {
            "average": 1.550111074,
            "count": 3161407,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.8348957763,
            "variance": 0.6970509572
          },
          {
            "average": 2.135475122,
            "count": 3161407,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.123608003,
            "variance": 1.262494943
          },
          {
            "average": 1,
            "count": 3161407,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3161407,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 3.577966076,
            "count": 3161407,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 7.797668805,
            "variance": 60.80363878
          },
          {
            "average": 20.15482709,
            "count": 3161407,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.250318156,
            "variance": 10.56456812
          },
          {
            "average": 87.10485078,
            "count": 3161407,
            "maximum": 249,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.057489,
            "variance": 5192.281721
          },
          {
            "average": 8.18015681,
            "count": 3161407,
            "maximum": 12,
            "minimum": 7,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.062844077,
            "variance": 1.129637531
          },
          {
            "average": 67801729.24,
            "count": 3161407,
            "maximum": 67803628.85,
            "minimum": 67801224.83,
            "name": "GpsTime",
            "position": 12,
            "stddev": 505.8955561,
            "variance": 255930.3137
          },
          {
            "average": 0,
            "count": 3161407,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3161407,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3161407,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3161407,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3161407,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          697001.2891,
          2333998.717,
          -2.576162339,
          698001.3091,
          2334998.717,
          17.34383766
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                697001.2890696059,
                2333998.716948528,
                -2.576162338928767
              ],
              [
                697001.2890696059,
                2334998.716948528,
                -2.576162338928767
              ],
              [
                698001.3090696059,
                2334998.716948528,
                17.343837661071234
              ],
              [
                698001.3090696059,
                2333998.716948528,
                17.343837661071234
              ],
              [
                697001.2890696059,
                2333998.716948528,
                -2.576162338928767
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T20:07:08+00:00",
        "end_time": "2013-11-06T19:27:04+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9734.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9734.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9734.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9734.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1034965,
            21.09636744,
            -2.576162339,
            -157.0937581,
            21.1055059,
            17.34383766
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.10349645399592,
                  21.096475342245714,
                  -2.576162338928767
                ],
                [
                  -157.10338175241603,
                  21.10550590287032,
                  -2.576162338928767
                ],
                [
                  -157.09375810905885,
                  21.105397951665882,
                  17.343837661071234
                ],
                [
                  -157.09387338915172,
                  21.096367442013953,
                  17.343837661071234
                ],
                [
                  -157.10349645399592,
                  21.096475342245714,
                  -2.576162338928767
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9734.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9734.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T20:07:08Z",
            "pc:count": 3161407,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 697472.262,
                "count": 3161407,
                "maximum": 698001.3091,
                "minimum": 697001.2891,
                "name": "X",
                "position": 0,
                "stddev": 278.6945569,
                "variance": 77670.65602
              },
              {
                "average": 2334612.812,
                "count": 3161407,
                "maximum": 2334998.717,
                "minimum": 2333998.717,
                "name": "Y",
                "position": 1,
                "stddev": 212.600682,
                "variance": 45199.04999
              },
              {
                "average": 2.896430361,
                "count": 3161407,
                "maximum": 17.34383766,
                "minimum": -2.576162339,
                "name": "Z",
                "position": 2,
                "stddev": 2.622525497,
                "variance": 6.877639982
              },
              {
                "average": 9.84205988,
                "count": 3161407,
                "maximum": 2970,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 19.00222015,
                "variance": 361.0843705
              },
              {
                "average": 1.550111074,
                "count": 3161407,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.8348957763,
                "variance": 0.6970509572
              },
              {
                "average": 2.135475122,
                "count": 3161407,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.123608003,
                "variance": 1.262494943
              },
              {
                "average": 1,
                "count": 3161407,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3161407,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 3.577966076,
                "count": 3161407,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 7.797668805,
                "variance": 60.80363878
              },
              {
                "average": 20.15482709,
                "count": 3161407,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.250318156,
                "variance": 10.56456812
              },
              {
                "average": 87.10485078,
                "count": 3161407,
                "maximum": 249,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.057489,
                "variance": 5192.281721
              },
              {
                "average": 8.18015681,
                "count": 3161407,
                "maximum": 12,
                "minimum": 7,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.062844077,
                "variance": 1.129637531
              },
              {
                "average": 67801729.24,
                "count": 3161407,
                "maximum": 67803628.85,
                "minimum": 67801224.83,
                "name": "GpsTime",
                "position": 12,
                "stddev": 505.8955561,
                "variance": 255930.3137
              },
              {
                "average": 0,
                "count": 3161407,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3161407,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3161407,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3161407,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3161407,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              697001.2891,
              2333998.717,
              -2.576162339,
              698001.3091,
              2334998.717,
              17.34383766
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    697001.2890696059,
                    2333998.716948528,
                    -2.576162338928767
                  ],
                  [
                    697001.2890696059,
                    2334998.716948528,
                    -2.576162338928767
                  ],
                  [
                    698001.3090696059,
                    2334998.716948528,
                    17.343837661071234
                  ],
                  [
                    698001.3090696059,
                    2333998.716948528,
                    17.343837661071234
                  ],
                  [
                    697001.2890696059,
                    2333998.716948528,
                    -2.576162338928767
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T20:07:08+00:00",
            "end_time": "2013-11-06T19:27:04+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QFJ9132.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.16145736249192,
              21.079049405111405,
              -33.95877595097616
            ],
            [
              -157.16134627530414,
              21.088080287410314,
              -33.95877595097616
            ],
            [
              -157.1517234577004,
              21.087975704296554,
              0.361224049023843
            ],
            [
              -157.1518351262065,
              21.078944871230657,
              0.361224049023843
            ],
            [
              -157.16145736249192,
              21.079049405111405,
              -33.95877595097616
            ]
          ]
        ]
      },
      "bbox": [
        -157.1614574,
        21.07894487,
        -33.95877595,
        -157.1517235,
        21.08808029,
        0.361224049
      ],
      "properties": {
        "datetime": "2013-11-06T23:45:52Z",
        "pc:count": 2118202,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 691480.3542,
            "count": 2118202,
            "maximum": 692001.2806,
            "minimum": 691001.2606,
            "name": "X",
            "position": 0,
            "stddev": 290.0243919,
            "variance": 84114.14788
          },
          {
            "average": 2332659.859,
            "count": 2118202,
            "maximum": 2332998.702,
            "minimum": 2331998.702,
            "name": "Y",
            "position": 1,
            "stddev": 208.3753622,
            "variance": 43420.29155
          },
          {
            "average": -6.017762091,
            "count": 2118202,
            "maximum": 0.361224049,
            "minimum": -33.95877595,
            "name": "Z",
            "position": 2,
            "stddev": 7.054577086,
            "variance": 49.76705786
          },
          {
            "average": 49.45073888,
            "count": 2118202,
            "maximum": 2549,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 140.9709764,
            "variance": 19872.81619
          },
          {
            "average": 1.103400431,
            "count": 2118202,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3229226245,
            "variance": 0.1042790214
          },
          {
            "average": 1.199865263,
            "count": 2118202,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.4395895805,
            "variance": 0.1932389993
          },
          {
            "average": 1,
            "count": 2118202,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2118202,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 2118202,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 18.19187374,
            "count": 2118202,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.867714088,
            "variance": 47.16549679
          },
          {
            "average": 108.5186696,
            "count": 2118202,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 86.39771461,
            "variance": 7464.56509
          },
          {
            "average": 2.612249446,
            "count": 2118202,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.263839391,
            "variance": 1.597290005
          },
          {
            "average": 67815488.84,
            "count": 2118202,
            "maximum": 67816752.26,
            "minimum": 67804199.61,
            "name": "GpsTime",
            "position": 12,
            "stddev": 852.3661336,
            "variance": 726528.0257
          },
          {
            "average": 0,
            "count": 2118202,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2118202,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2118202,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2118202,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2118202,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          691001.2606,
          2331998.702,
          -33.95877595,
          692001.2806,
          2332998.702,
          0.361224049
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                691001.260645362,
                2331998.701582982,
                -33.95877595097616
              ],
              [
                691001.260645362,
                2332998.701582982,
                -33.95877595097616
              ],
              [
                692001.280645362,
                2332998.701582982,
                0.361224049023843
              ],
              [
                692001.280645362,
                2331998.701582982,
                0.361224049023843
              ],
              [
                691001.260645362,
                2331998.701582982,
                -33.95877595097616
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:45:52+00:00",
        "end_time": "2013-11-06T20:16:39+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9132.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9132.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9132.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9132.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1614574,
            21.07894487,
            -33.95877595,
            -157.1517235,
            21.08808029,
            0.361224049
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.16145736249192,
                  21.079049405111405,
                  -33.95877595097616
                ],
                [
                  -157.16134627530414,
                  21.088080287410314,
                  -33.95877595097616
                ],
                [
                  -157.1517234577004,
                  21.087975704296554,
                  0.361224049023843
                ],
                [
                  -157.1518351262065,
                  21.078944871230657,
                  0.361224049023843
                ],
                [
                  -157.16145736249192,
                  21.079049405111405,
                  -33.95877595097616
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9132.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9132.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:45:52Z",
            "pc:count": 2118202,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 691480.3542,
                "count": 2118202,
                "maximum": 692001.2806,
                "minimum": 691001.2606,
                "name": "X",
                "position": 0,
                "stddev": 290.0243919,
                "variance": 84114.14788
              },
              {
                "average": 2332659.859,
                "count": 2118202,
                "maximum": 2332998.702,
                "minimum": 2331998.702,
                "name": "Y",
                "position": 1,
                "stddev": 208.3753622,
                "variance": 43420.29155
              },
              {
                "average": -6.017762091,
                "count": 2118202,
                "maximum": 0.361224049,
                "minimum": -33.95877595,
                "name": "Z",
                "position": 2,
                "stddev": 7.054577086,
                "variance": 49.76705786
              },
              {
                "average": 49.45073888,
                "count": 2118202,
                "maximum": 2549,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 140.9709764,
                "variance": 19872.81619
              },
              {
                "average": 1.103400431,
                "count": 2118202,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3229226245,
                "variance": 0.1042790214
              },
              {
                "average": 1.199865263,
                "count": 2118202,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.4395895805,
                "variance": 0.1932389993
              },
              {
                "average": 1,
                "count": 2118202,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2118202,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 2118202,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 18.19187374,
                "count": 2118202,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.867714088,
                "variance": 47.16549679
              },
              {
                "average": 108.5186696,
                "count": 2118202,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 86.39771461,
                "variance": 7464.56509
              },
              {
                "average": 2.612249446,
                "count": 2118202,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.263839391,
                "variance": 1.597290005
              },
              {
                "average": 67815488.84,
                "count": 2118202,
                "maximum": 67816752.26,
                "minimum": 67804199.61,
                "name": "GpsTime",
                "position": 12,
                "stddev": 852.3661336,
                "variance": 726528.0257
              },
              {
                "average": 0,
                "count": 2118202,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2118202,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2118202,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2118202,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2118202,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              691001.2606,
              2331998.702,
              -33.95877595,
              692001.2806,
              2332998.702,
              0.361224049
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    691001.260645362,
                    2331998.701582982,
                    -33.95877595097616
                  ],
                  [
                    691001.260645362,
                    2332998.701582982,
                    -33.95877595097616
                  ],
                  [
                    692001.280645362,
                    2332998.701582982,
                    0.361224049023843
                  ],
                  [
                    692001.280645362,
                    2331998.701582982,
                    0.361224049023843
                  ],
                  [
                    691001.260645362,
                    2331998.701582982,
                    -33.95877595097616
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:45:52+00:00",
            "end_time": "2013-11-06T20:16:39+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": "20131009_ncmp_hi_molokai_4QFJ7737.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.29565747426642,
              21.12561301882271,
              -6.555892003606751
            ],
            [
              -157.2955542194966,
              21.134644692853865,
              -6.555892003606751
            ],
            [
              -157.28674192004442,
              21.134555757416337,
              38.60410799639325
            ],
            [
              -157.28684571032244,
              21.125524124895403,
              38.60410799639325
            ],
            [
              -157.29565747426642,
              21.12561301882271,
              -6.555892003606751
            ]
          ]
        ]
      },
      "bbox": [
        -157.2956575,
        21.12552412,
        -6.555892004,
        -157.2867419,
        21.13464469,
        38.604108
      ],
      "properties": {
        "datetime": "2013-11-13T23:37:17Z",
        "pc:count": 8789267,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 677356.3701,
            "count": 8789267,
            "maximum": 677916.5832,
            "minimum": 677001.1432,
            "name": "X",
            "position": 0,
            "stddev": 211.3114751,
            "variance": 44652.53952
          },
          {
            "average": 2337564.419,
            "count": 8789267,
            "maximum": 2337998.695,
            "minimum": 2336998.675,
            "name": "Y",
            "position": 1,
            "stddev": 280.0992214,
            "variance": 78455.57381
          },
          {
            "average": 19.13073194,
            "count": 8789267,
            "maximum": 38.604108,
            "minimum": -6.555892004,
            "name": "Z",
            "position": 2,
            "stddev": 6.17703726,
            "variance": 38.15578932
          },
          {
            "average": 6.615253468,
            "count": 8789267,
            "maximum": 625,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10.22352684,
            "variance": 104.520501
          },
          {
            "average": 2.27274618,
            "count": 8789267,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.233921797,
            "variance": 1.522563001
          },
          {
            "average": 3.545164688,
            "count": 8789267,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.36288472,
            "variance": 1.85745476
          },
          {
            "average": 1,
            "count": 8789267,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8789267,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.309835735,
            "count": 8789267,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 2.232102636,
            "variance": 4.982282177
          },
          {
            "average": 20.16111408,
            "count": 8789267,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.531698688,
            "variance": 6.409498248
          },
          {
            "average": 88.37992656,
            "count": 8789267,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.20320284,
            "variance": 5213.302501
          },
          {
            "average": 7.82947008,
            "count": 8789267,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.820043126,
            "variance": 14.59272949
          },
          {
            "average": 66087106.75,
            "count": 8789267,
            "maximum": 68421037.65,
            "minimum": 65395297.21,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1267763.196,
            "variance": 1607223522000.0
          },
          {
            "average": 0,
            "count": 8789267,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8789267,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8789267,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8789267,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8789267,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          677001.1432,
          2336998.675,
          -6.555892004,
          677916.5832,
          2337998.695,
          38.604108
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                677001.1431887852,
                2336998.6750564487,
                -6.555892003606751
              ],
              [
                677001.1431887852,
                2337998.695056448,
                -6.555892003606751
              ],
              [
                677916.5831887851,
                2337998.695056448,
                38.60410799639325
              ],
              [
                677916.5831887851,
                2336998.6750564487,
                38.60410799639325
              ],
              [
                677001.1431887852,
                2336998.6750564487,
                -6.555892003606751
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:37:17+00:00",
        "end_time": "2013-10-09T23:08:17+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7737.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7737.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7737.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7737.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2956575,
            21.12552412,
            -6.555892004,
            -157.2867419,
            21.13464469,
            38.604108
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.29565747426642,
                  21.12561301882271,
                  -6.555892003606751
                ],
                [
                  -157.2955542194966,
                  21.134644692853865,
                  -6.555892003606751
                ],
                [
                  -157.28674192004442,
                  21.134555757416337,
                  38.60410799639325
                ],
                [
                  -157.28684571032244,
                  21.125524124895403,
                  38.60410799639325
                ],
                [
                  -157.29565747426642,
                  21.12561301882271,
                  -6.555892003606751
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7737.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7737.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:37:17Z",
            "pc:count": 8789267,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 677356.3701,
                "count": 8789267,
                "maximum": 677916.5832,
                "minimum": 677001.1432,
                "name": "X",
                "position": 0,
                "stddev": 211.3114751,
                "variance": 44652.53952
              },
              {
                "average": 2337564.419,
                "count": 8789267,
                "maximum": 2337998.695,
                "minimum": 2336998.675,
                "name": "Y",
                "position": 1,
                "stddev": 280.0992214,
                "variance": 78455.57381
              },
              {
                "average": 19.13073194,
                "count": 8789267,
                "maximum": 38.604108,
                "minimum": -6.555892004,
                "name": "Z",
                "position": 2,
                "stddev": 6.17703726,
                "variance": 38.15578932
              },
              {
                "average": 6.615253468,
                "count": 8789267,
                "maximum": 625,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10.22352684,
                "variance": 104.520501
              },
              {
                "average": 2.27274618,
                "count": 8789267,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.233921797,
                "variance": 1.522563001
              },
              {
                "average": 3.545164688,
                "count": 8789267,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.36288472,
                "variance": 1.85745476
              },
              {
                "average": 1,
                "count": 8789267,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8789267,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.309835735,
                "count": 8789267,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 2.232102636,
                "variance": 4.982282177
              },
              {
                "average": 20.16111408,
                "count": 8789267,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.531698688,
                "variance": 6.409498248
              },
              {
                "average": 88.37992656,
                "count": 8789267,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.20320284,
                "variance": 5213.302501
              },
              {
                "average": 7.82947008,
                "count": 8789267,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.820043126,
                "variance": 14.59272949
              },
              {
                "average": 66087106.75,
                "count": 8789267,
                "maximum": 68421037.65,
                "minimum": 65395297.21,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1267763.196,
                "variance": 1607223522000.0
              },
              {
                "average": 0,
                "count": 8789267,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8789267,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8789267,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8789267,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8789267,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              677001.1432,
              2336998.675,
              -6.555892004,
              677916.5832,
              2337998.695,
              38.604108
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    677001.1431887852,
                    2336998.6750564487,
                    -6.555892003606751
                  ],
                  [
                    677001.1431887852,
                    2337998.695056448,
                    -6.555892003606751
                  ],
                  [
                    677916.5831887851,
                    2337998.695056448,
                    38.60410799639325
                  ],
                  [
                    677916.5831887851,
                    2336998.6750564487,
                    38.60410799639325
                  ],
                  [
                    677001.1431887852,
                    2336998.6750564487,
                    -6.555892003606751
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:37:17+00:00",
            "end_time": "2013-10-09T23:08:17+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": "20131013_ncmp_hi_molokai_4QFJ9246.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.15026530176408,
              21.205376226845686,
              -44.04331030739272
            ],
            [
              -157.15015276505048,
              21.21440692067909,
              -44.04331030739272
            ],
            [
              -157.14052185105194,
              21.214301099557364,
              -7.823310307392724
            ],
            [
              -157.14063497319185,
              21.205270454694148,
              -7.823310307392724
            ],
            [
              -157.15026530176408,
              21.205376226845686,
              -44.04331030739272
            ]
          ]
        ]
      },
      "bbox": [
        -157.1502653,
        21.20527045,
        -44.04331031,
        -157.1405219,
        21.21440692,
        -7.823310307
      ],
      "properties": {
        "datetime": "2013-11-13T23:58:42Z",
        "pc:count": 1375073,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 692426.8205,
            "count": 1375073,
            "maximum": 693001.3772,
            "minimum": 692001.3572,
            "name": "X",
            "position": 0,
            "stddev": 278.3363717,
            "variance": 77471.13583
          },
          {
            "average": 2346340.541,
            "count": 1375073,
            "maximum": 2346998.769,
            "minimum": 2345998.769,
            "name": "Y",
            "position": 1,
            "stddev": 272.595316,
            "variance": 74308.20629
          },
          {
            "average": -20.54156386,
            "count": 1375073,
            "maximum": -7.823310307,
            "minimum": -44.04331031,
            "name": "Z",
            "position": 2,
            "stddev": 10.23019167,
            "variance": 104.6568216
          },
          {
            "average": 310.9540548,
            "count": 1375073,
            "maximum": 8995,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 447.5644043,
            "variance": 200313.896
          },
          {
            "average": 1.004720477,
            "count": 1375073,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.06888207454,
            "variance": 0.004744740193
          },
          {
            "average": 1.006062951,
            "count": 1375073,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.07825372382,
            "variance": 0.006123645292
          },
          {
            "average": 1,
            "count": 1375073,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1375073,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1375073,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 11.50666991,
            "count": 1375073,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.54688129,
            "variance": 91.14294237
          },
          {
            "average": 187.3770382,
            "count": 1375073,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 86.29201394,
            "variance": 7446.311669
          },
          {
            "average": 3.59027848,
            "count": 1375073,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.905096286,
            "variance": 3.629391861
          },
          {
            "average": 66594505.11,
            "count": 1375073,
            "maximum": 68422322.75,
            "minimum": 65733549.87,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1002939.321,
            "variance": 1005887282000.0
          },
          {
            "average": 0,
            "count": 1375073,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1375073,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1375073,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1375073,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1375073,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          692001.3572,
          2345998.769,
          -44.04331031,
          693001.3772,
          2346998.769,
          -7.823310307
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                692001.3572287671,
                2345998.7693217304,
                -44.04331030739272
              ],
              [
                692001.3572287671,
                2346998.7693217304,
                -44.04331030739272
              ],
              [
                693001.3772287671,
                2346998.7693217304,
                -7.823310307392724
              ],
              [
                693001.3772287671,
                2345998.7693217304,
                -7.823310307392724
              ],
              [
                692001.3572287671,
                2345998.7693217304,
                -44.04331030739272
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:58:42+00:00",
        "end_time": "2013-10-13T21:05:49+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ9246.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ9246.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ9246.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9246.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1502653,
            21.20527045,
            -44.04331031,
            -157.1405219,
            21.21440692,
            -7.823310307
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.15026530176408,
                  21.205376226845686,
                  -44.04331030739272
                ],
                [
                  -157.15015276505048,
                  21.21440692067909,
                  -44.04331030739272
                ],
                [
                  -157.14052185105194,
                  21.214301099557364,
                  -7.823310307392724
                ],
                [
                  -157.14063497319185,
                  21.205270454694148,
                  -7.823310307392724
                ],
                [
                  -157.15026530176408,
                  21.205376226845686,
                  -44.04331030739272
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ9246.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9246.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:58:42Z",
            "pc:count": 1375073,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 692426.8205,
                "count": 1375073,
                "maximum": 693001.3772,
                "minimum": 692001.3572,
                "name": "X",
                "position": 0,
                "stddev": 278.3363717,
                "variance": 77471.13583
              },
              {
                "average": 2346340.541,
                "count": 1375073,
                "maximum": 2346998.769,
                "minimum": 2345998.769,
                "name": "Y",
                "position": 1,
                "stddev": 272.595316,
                "variance": 74308.20629
              },
              {
                "average": -20.54156386,
                "count": 1375073,
                "maximum": -7.823310307,
                "minimum": -44.04331031,
                "name": "Z",
                "position": 2,
                "stddev": 10.23019167,
                "variance": 104.6568216
              },
              {
                "average": 310.9540548,
                "count": 1375073,
                "maximum": 8995,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 447.5644043,
                "variance": 200313.896
              },
              {
                "average": 1.004720477,
                "count": 1375073,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.06888207454,
                "variance": 0.004744740193
              },
              {
                "average": 1.006062951,
                "count": 1375073,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.07825372382,
                "variance": 0.006123645292
              },
              {
                "average": 1,
                "count": 1375073,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1375073,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1375073,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 11.50666991,
                "count": 1375073,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.54688129,
                "variance": 91.14294237
              },
              {
                "average": 187.3770382,
                "count": 1375073,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 86.29201394,
                "variance": 7446.311669
              },
              {
                "average": 3.59027848,
                "count": 1375073,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.905096286,
                "variance": 3.629391861
              },
              {
                "average": 66594505.11,
                "count": 1375073,
                "maximum": 68422322.75,
                "minimum": 65733549.87,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1002939.321,
                "variance": 1005887282000.0
              },
              {
                "average": 0,
                "count": 1375073,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1375073,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1375073,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1375073,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1375073,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              692001.3572,
              2345998.769,
              -44.04331031,
              693001.3772,
              2346998.769,
              -7.823310307
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    692001.3572287671,
                    2345998.7693217304,
                    -44.04331030739272
                  ],
                  [
                    692001.3572287671,
                    2346998.7693217304,
                    -44.04331030739272
                  ],
                  [
                    693001.3772287671,
                    2346998.7693217304,
                    -7.823310307392724
                  ],
                  [
                    693001.3772287671,
                    2345998.7693217304,
                    -7.823310307392724
                  ],
                  [
                    692001.3572287671,
                    2345998.7693217304,
                    -44.04331030739272
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:58:42+00:00",
            "end_time": "2013-10-13T21:05:49+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QFJ9735.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.09657215151182,
              21.10542958883809,
              1.092734143796332
            ],
            [
              -157.09656835874958,
              21.105727054117043,
              1.092734143796332
            ],
            [
              -157.0937544619757,
              21.105695432987098,
              4.772734143796332
            ],
            [
              -157.0937582602966,
              21.10539796820116,
              4.772734143796332
            ],
            [
              -157.09657215151182,
              21.10542958883809,
              1.092734143796332
            ]
          ]
        ]
      },
      "bbox": [
        -157.0965722,
        21.10539797,
        1.092734144,
        -157.0937545,
        21.10572705,
        4.772734144
      ],
      "properties": {
        "datetime": "2013-11-06T19:27:22Z",
        "pc:count": 30863,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 697885.1299,
            "count": 30863,
            "maximum": 698001.2933,
            "minimum": 697708.8933,
            "name": "X",
            "position": 0,
            "stddev": 75.09096623,
            "variance": 5638.653209
          },
          {
            "average": 2335013.078,
            "count": 30863,
            "maximum": 2335031.659,
            "minimum": 2334998.719,
            "name": "Y",
            "position": 1,
            "stddev": 9.364714963,
            "variance": 87.69788633
          },
          {
            "average": 2.811620513,
            "count": 30863,
            "maximum": 4.772734144,
            "minimum": 1.092734144,
            "name": "Z",
            "position": 2,
            "stddev": 0.4961191567,
            "variance": 0.2461342176
          },
          {
            "average": 17.13602048,
            "count": 30863,
            "maximum": 96,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10.93917025,
            "variance": 119.6654457
          },
          {
            "average": 1.011146032,
            "count": 30863,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1186084838,
            "variance": 0.01406797242
          },
          {
            "average": 1.022389269,
            "count": 30863,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1761424116,
            "variance": 0.03102614916
          },
          {
            "average": 1,
            "count": 30863,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 30863,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.266176328,
            "count": 30863,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4419647263,
            "variance": 0.1953328193
          },
          {
            "average": 21.59136708,
            "count": 30863,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 1.597529966,
            "variance": 2.552101991
          },
          {
            "average": 87.23805204,
            "count": 30863,
            "maximum": 188,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.92466979,
            "variance": 5173.158124
          },
          {
            "average": 7,
            "count": 30863,
            "maximum": 7,
            "minimum": 7,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67801239.93,
            "count": 30863,
            "maximum": 67801242.72,
            "minimum": 67801237.27,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1.222367616,
            "variance": 1.494182588
          },
          {
            "average": 0,
            "count": 30863,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 30863,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 30863,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 30863,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 30863,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          697708.8933,
          2334998.719,
          1.092734144,
          698001.2933,
          2335031.659,
          4.772734144
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                697708.8933343391,
                2334998.718591004,
                1.092734143796332
              ],
              [
                697708.8933343391,
                2335031.6585910046,
                1.092734143796332
              ],
              [
                698001.293334339,
                2335031.6585910046,
                4.772734143796332
              ],
              [
                698001.293334339,
                2334998.718591004,
                4.772734143796332
              ],
              [
                697708.8933343391,
                2334998.718591004,
                1.092734143796332
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T19:27:22+00:00",
        "end_time": "2013-11-06T19:27:17+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9735.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9735.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9735.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9735.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0965722,
            21.10539797,
            1.092734144,
            -157.0937545,
            21.10572705,
            4.772734144
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.09657215151182,
                  21.10542958883809,
                  1.092734143796332
                ],
                [
                  -157.09656835874958,
                  21.105727054117043,
                  1.092734143796332
                ],
                [
                  -157.0937544619757,
                  21.105695432987098,
                  4.772734143796332
                ],
                [
                  -157.0937582602966,
                  21.10539796820116,
                  4.772734143796332
                ],
                [
                  -157.09657215151182,
                  21.10542958883809,
                  1.092734143796332
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9735.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9735.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T19:27:22Z",
            "pc:count": 30863,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 697885.1299,
                "count": 30863,
                "maximum": 698001.2933,
                "minimum": 697708.8933,
                "name": "X",
                "position": 0,
                "stddev": 75.09096623,
                "variance": 5638.653209
              },
              {
                "average": 2335013.078,
                "count": 30863,
                "maximum": 2335031.659,
                "minimum": 2334998.719,
                "name": "Y",
                "position": 1,
                "stddev": 9.364714963,
                "variance": 87.69788633
              },
              {
                "average": 2.811620513,
                "count": 30863,
                "maximum": 4.772734144,
                "minimum": 1.092734144,
                "name": "Z",
                "position": 2,
                "stddev": 0.4961191567,
                "variance": 0.2461342176
              },
              {
                "average": 17.13602048,
                "count": 30863,
                "maximum": 96,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10.93917025,
                "variance": 119.6654457
              },
              {
                "average": 1.011146032,
                "count": 30863,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1186084838,
                "variance": 0.01406797242
              },
              {
                "average": 1.022389269,
                "count": 30863,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1761424116,
                "variance": 0.03102614916
              },
              {
                "average": 1,
                "count": 30863,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 30863,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.266176328,
                "count": 30863,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4419647263,
                "variance": 0.1953328193
              },
              {
                "average": 21.59136708,
                "count": 30863,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 1.597529966,
                "variance": 2.552101991
              },
              {
                "average": 87.23805204,
                "count": 30863,
                "maximum": 188,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.92466979,
                "variance": 5173.158124
              },
              {
                "average": 7,
                "count": 30863,
                "maximum": 7,
                "minimum": 7,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67801239.93,
                "count": 30863,
                "maximum": 67801242.72,
                "minimum": 67801237.27,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1.222367616,
                "variance": 1.494182588
              },
              {
                "average": 0,
                "count": 30863,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 30863,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 30863,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 30863,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 30863,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              697708.8933,
              2334998.719,
              1.092734144,
              698001.2933,
              2335031.659,
              4.772734144
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    697708.8933343391,
                    2334998.718591004,
                    1.092734143796332
                  ],
                  [
                    697708.8933343391,
                    2335031.6585910046,
                    1.092734143796332
                  ],
                  [
                    698001.293334339,
                    2335031.6585910046,
                    4.772734143796332
                  ],
                  [
                    698001.293334339,
                    2334998.718591004,
                    4.772734143796332
                  ],
                  [
                    697708.8933343391,
                    2334998.718591004,
                    1.092734143796332
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T19:27:22+00:00",
            "end_time": "2013-11-06T19:27:17+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": "20131013_ncmp_hi_molokai_4QFJ9247.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.15015264653144,
              21.21440706005309,
              -54.05766261979388
            ],
            [
              -157.15009498808053,
              21.219032035914477,
              -54.05766261979388
            ],
            [
              -157.14046396677162,
              21.218926191818298,
              -37.897662619793884
            ],
            [
              -157.14052192513836,
              21.214301241045817,
              -37.897662619793884
            ],
            [
              -157.15015264653144,
              21.21440706005309,
              -54.05766261979388
            ]
          ]
        ]
      },
      "bbox": [
        -157.1501526,
        21.21430124,
        -54.05766262,
        -157.140464,
        21.21903204,
        -37.89766262
      ],
      "properties": {
        "datetime": "2013-10-13T21:18:40Z",
        "pc:count": 134776,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 692399.9919,
            "count": 134776,
            "maximum": 693001.3694,
            "minimum": 692001.3694,
            "name": "X",
            "position": 0,
            "stddev": 265.9632409,
            "variance": 70736.4455
          },
          {
            "average": 2347160.5,
            "count": 134776,
            "maximum": 2347510.925,
            "minimum": 2346998.785,
            "name": "Y",
            "position": 1,
            "stddev": 110.9477876,
            "variance": 12309.41157
          },
          {
            "average": -42.79404647,
            "count": 134776,
            "maximum": -37.89766262,
            "minimum": -54.05766262,
            "name": "Z",
            "position": 2,
            "stddev": 1.349155318,
            "variance": 1.820220073
          },
          {
            "average": 1843.287996,
            "count": 134776,
            "maximum": 8990,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 845.4703879,
            "variance": 714820.1769
          },
          {
            "average": 1.000363566,
            "count": 134776,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01906401662,
            "variance": 0.0003634367298
          },
          {
            "average": 1.000363566,
            "count": 134776,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01906401662,
            "variance": 0.0003634367298
          },
          {
            "average": 1,
            "count": 134776,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 134776,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 134776,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 7.060787779,
            "count": 134776,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.61755326,
            "variance": 74.26222418
          },
          {
            "average": 249.0043034,
            "count": 134776,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.06579869057,
            "variance": 0.004329467681
          },
          {
            "average": 1.611956135,
            "count": 134776,
            "maximum": 3,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.6946102165,
            "variance": 0.4824833529
          },
          {
            "average": 65733389.68,
            "count": 134776,
            "maximum": 65734320.24,
            "minimum": 65733035.42,
            "name": "GpsTime",
            "position": 12,
            "stddev": 418.67191,
            "variance": 175286.1682
          },
          {
            "average": 0,
            "count": 134776,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 134776,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 134776,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 134776,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 134776,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          692001.3694,
          2346998.785,
          -54.05766262,
          693001.3694,
          2347510.925,
          -37.89766262
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                692001.3693530345,
                2346998.7848968054,
                -54.05766261979388
              ],
              [
                692001.3693530345,
                2347510.924896805,
                -54.05766261979388
              ],
              [
                693001.3693530345,
                2347510.924896805,
                -37.897662619793884
              ],
              [
                693001.3693530345,
                2346998.7848968054,
                -37.897662619793884
              ],
              [
                692001.3693530345,
                2346998.7848968054,
                -54.05766261979388
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-13T21:18:40+00:00",
        "end_time": "2013-10-13T20:57:15+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ9247.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ9247.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ9247.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9247.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1501526,
            21.21430124,
            -54.05766262,
            -157.140464,
            21.21903204,
            -37.89766262
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.15015264653144,
                  21.21440706005309,
                  -54.05766261979388
                ],
                [
                  -157.15009498808053,
                  21.219032035914477,
                  -54.05766261979388
                ],
                [
                  -157.14046396677162,
                  21.218926191818298,
                  -37.897662619793884
                ],
                [
                  -157.14052192513836,
                  21.214301241045817,
                  -37.897662619793884
                ],
                [
                  -157.15015264653144,
                  21.21440706005309,
                  -54.05766261979388
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ9247.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9247.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-13T21:18:40Z",
            "pc:count": 134776,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 692399.9919,
                "count": 134776,
                "maximum": 693001.3694,
                "minimum": 692001.3694,
                "name": "X",
                "position": 0,
                "stddev": 265.9632409,
                "variance": 70736.4455
              },
              {
                "average": 2347160.5,
                "count": 134776,
                "maximum": 2347510.925,
                "minimum": 2346998.785,
                "name": "Y",
                "position": 1,
                "stddev": 110.9477876,
                "variance": 12309.41157
              },
              {
                "average": -42.79404647,
                "count": 134776,
                "maximum": -37.89766262,
                "minimum": -54.05766262,
                "name": "Z",
                "position": 2,
                "stddev": 1.349155318,
                "variance": 1.820220073
              },
              {
                "average": 1843.287996,
                "count": 134776,
                "maximum": 8990,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 845.4703879,
                "variance": 714820.1769
              },
              {
                "average": 1.000363566,
                "count": 134776,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01906401662,
                "variance": 0.0003634367298
              },
              {
                "average": 1.000363566,
                "count": 134776,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01906401662,
                "variance": 0.0003634367298
              },
              {
                "average": 1,
                "count": 134776,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 134776,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 134776,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 7.060787779,
                "count": 134776,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.61755326,
                "variance": 74.26222418
              },
              {
                "average": 249.0043034,
                "count": 134776,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.06579869057,
                "variance": 0.004329467681
              },
              {
                "average": 1.611956135,
                "count": 134776,
                "maximum": 3,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.6946102165,
                "variance": 0.4824833529
              },
              {
                "average": 65733389.68,
                "count": 134776,
                "maximum": 65734320.24,
                "minimum": 65733035.42,
                "name": "GpsTime",
                "position": 12,
                "stddev": 418.67191,
                "variance": 175286.1682
              },
              {
                "average": 0,
                "count": 134776,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 134776,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 134776,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 134776,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 134776,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              692001.3694,
              2346998.785,
              -54.05766262,
              693001.3694,
              2347510.925,
              -37.89766262
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    692001.3693530345,
                    2346998.7848968054,
                    -54.05766261979388
                  ],
                  [
                    692001.3693530345,
                    2347510.924896805,
                    -54.05766261979388
                  ],
                  [
                    693001.3693530345,
                    2347510.924896805,
                    -37.897662619793884
                  ],
                  [
                    693001.3693530345,
                    2346998.7848968054,
                    -37.897662619793884
                  ],
                  [
                    692001.3693530345,
                    2346998.7848968054,
                    -54.05766261979388
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-13T21:18:40+00:00",
            "end_time": "2013-10-13T20:57:15+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QFJ8233.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.24795271172644,
              21.088996837293877,
              2.1403944961138
            ],
            [
              -157.2479072554231,
              21.092873435314036,
              2.1403944961138
            ],
            [
              -157.23828368630717,
              21.09277374000468,
              78.7803944961138
            ],
            [
              -157.23832939168582,
              21.08889716207422,
              78.7803944961138
            ],
            [
              -157.24795271172644,
              21.088996837293877,
              2.1403944961138
            ]
          ]
        ]
      },
      "bbox": [
        -157.2479527,
        21.08889716,
        2.140394496,
        -157.2382837,
        21.09287344,
        78.7803945
      ],
      "properties": {
        "datetime": "2013-11-07T00:04:02Z",
        "pc:count": 5058883,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 682473.818,
            "count": 5058883,
            "maximum": 683001.2596,
            "minimum": 682001.2396,
            "name": "X",
            "position": 0,
            "stddev": 289.9148921,
            "variance": 84050.64468
          },
          {
            "average": 2333165.963,
            "count": 5058883,
            "maximum": 2333427.925,
            "minimum": 2332998.685,
            "name": "Y",
            "position": 1,
            "stddev": 106.3442105,
            "variance": 11309.0911
          },
          {
            "average": 41.13948526,
            "count": 5058883,
            "maximum": 78.7803945,
            "minimum": 2.140394496,
            "name": "Z",
            "position": 2,
            "stddev": 18.36649671,
            "variance": 337.3282014
          },
          {
            "average": 11.67498636,
            "count": 5058883,
            "maximum": 269,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.43189861,
            "variance": 339.7348862
          },
          {
            "average": 1.971566451,
            "count": 5058883,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.078698982,
            "variance": 1.163591493
          },
          {
            "average": 2.941824905,
            "count": 5058883,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.28382201,
            "variance": 1.648198952
          },
          {
            "average": 1,
            "count": 5058883,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5058883,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.164798632,
            "count": 5058883,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3709987471,
            "variance": 0.1376400704
          },
          {
            "average": 20.22518847,
            "count": 5058883,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.115799602,
            "variance": 9.708207158
          },
          {
            "average": 87.56056426,
            "count": 5058883,
            "maximum": 198,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.17603222,
            "variance": 5209.379627
          },
          {
            "average": 5.787247303,
            "count": 5058883,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.941377659,
            "variance": 15.53445785
          },
          {
            "average": 67786233.38,
            "count": 5058883,
            "maximum": 67817842.64,
            "minimum": 67732817.53,
            "name": "GpsTime",
            "position": 12,
            "stddev": 33255.03878,
            "variance": 1105897604
          },
          {
            "average": 0,
            "count": 5058883,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5058883,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5058883,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5058883,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5058883,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          682001.2396,
          2332998.685,
          2.140394496,
          683001.2596,
          2333427.925,
          78.7803945
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                682001.2395608401,
                2332998.68507363,
                2.1403944961138
              ],
              [
                682001.2395608401,
                2333427.92507363,
                2.1403944961138
              ],
              [
                683001.2595608401,
                2333427.92507363,
                78.7803944961138
              ],
              [
                683001.2595608401,
                2332998.68507363,
                78.7803944961138
              ],
              [
                682001.2395608401,
                2332998.68507363,
                2.1403944961138
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:04:02+00:00",
        "end_time": "2013-11-06T00:26:57+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QFJ8233.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QFJ8233.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QFJ8233.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8233.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2479527,
            21.08889716,
            2.140394496,
            -157.2382837,
            21.09287344,
            78.7803945
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.24795271172644,
                  21.088996837293877,
                  2.1403944961138
                ],
                [
                  -157.2479072554231,
                  21.092873435314036,
                  2.1403944961138
                ],
                [
                  -157.23828368630717,
                  21.09277374000468,
                  78.7803944961138
                ],
                [
                  -157.23832939168582,
                  21.08889716207422,
                  78.7803944961138
                ],
                [
                  -157.24795271172644,
                  21.088996837293877,
                  2.1403944961138
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QFJ8233.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8233.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:04:02Z",
            "pc:count": 5058883,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 682473.818,
                "count": 5058883,
                "maximum": 683001.2596,
                "minimum": 682001.2396,
                "name": "X",
                "position": 0,
                "stddev": 289.9148921,
                "variance": 84050.64468
              },
              {
                "average": 2333165.963,
                "count": 5058883,
                "maximum": 2333427.925,
                "minimum": 2332998.685,
                "name": "Y",
                "position": 1,
                "stddev": 106.3442105,
                "variance": 11309.0911
              },
              {
                "average": 41.13948526,
                "count": 5058883,
                "maximum": 78.7803945,
                "minimum": 2.140394496,
                "name": "Z",
                "position": 2,
                "stddev": 18.36649671,
                "variance": 337.3282014
              },
              {
                "average": 11.67498636,
                "count": 5058883,
                "maximum": 269,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.43189861,
                "variance": 339.7348862
              },
              {
                "average": 1.971566451,
                "count": 5058883,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.078698982,
                "variance": 1.163591493
              },
              {
                "average": 2.941824905,
                "count": 5058883,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.28382201,
                "variance": 1.648198952
              },
              {
                "average": 1,
                "count": 5058883,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5058883,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.164798632,
                "count": 5058883,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3709987471,
                "variance": 0.1376400704
              },
              {
                "average": 20.22518847,
                "count": 5058883,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.115799602,
                "variance": 9.708207158
              },
              {
                "average": 87.56056426,
                "count": 5058883,
                "maximum": 198,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.17603222,
                "variance": 5209.379627
              },
              {
                "average": 5.787247303,
                "count": 5058883,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.941377659,
                "variance": 15.53445785
              },
              {
                "average": 67786233.38,
                "count": 5058883,
                "maximum": 67817842.64,
                "minimum": 67732817.53,
                "name": "GpsTime",
                "position": 12,
                "stddev": 33255.03878,
                "variance": 1105897604
              },
              {
                "average": 0,
                "count": 5058883,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5058883,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5058883,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5058883,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5058883,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              682001.2396,
              2332998.685,
              2.140394496,
              683001.2596,
              2333427.925,
              78.7803945
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    682001.2395608401,
                    2332998.68507363,
                    2.1403944961138
                  ],
                  [
                    682001.2395608401,
                    2333427.92507363,
                    2.1403944961138
                  ],
                  [
                    683001.2595608401,
                    2333427.92507363,
                    78.7803944961138
                  ],
                  [
                    683001.2595608401,
                    2332998.68507363,
                    78.7803944961138
                  ],
                  [
                    682001.2395608401,
                    2332998.68507363,
                    2.1403944961138
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:04:02+00:00",
            "end_time": "2013-11-06T00:26:57+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": "20131013_ncmp_hi_molokai_4QFJ9944.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.08308836111215,
              21.186563719359015,
              -46.07449439845833
            ],
            [
              -157.08297184534626,
              21.195594086139373,
              -46.07449439845833
            ],
            [
              -157.07334257450293,
              21.195484528085615,
              185.86550560154166
            ],
            [
              -157.07345968495562,
              21.18645421243112,
              185.86550560154166
            ],
            [
              -157.08308836111215,
              21.186563719359015,
              -46.07449439845833
            ]
          ]
        ]
      },
      "bbox": [
        -157.0830884,
        21.18645421,
        -46.0744944,
        -157.0733426,
        21.19559409,
        185.8655056
      ],
      "properties": {
        "datetime": "2013-11-14T00:15:16Z",
        "pc:count": 4512186,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 699470.2456,
            "count": 4512186,
            "maximum": 700001.4083,
            "minimum": 699001.3883,
            "name": "X",
            "position": 0,
            "stddev": 287.1771629,
            "variance": 82470.72291
          },
          {
            "average": 2344272.75,
            "count": 4512186,
            "maximum": 2344998.782,
            "minimum": 2343998.782,
            "name": "Y",
            "position": 1,
            "stddev": 169.7262751,
            "variance": 28807.00845
          },
          {
            "average": 107.0671897,
            "count": 4512186,
            "maximum": 185.8655056,
            "minimum": -46.0744944,
            "name": "Z",
            "position": 2,
            "stddev": 76.07851432,
            "variance": 5787.940341
          },
          {
            "average": 32.21101036,
            "count": 4512186,
            "maximum": 8600,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 78.03927318,
            "variance": 6090.128158
          },
          {
            "average": 1.135332187,
            "count": 4512186,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.4517691912,
            "variance": 0.2040954021
          },
          {
            "average": 1.268357288,
            "count": 4512186,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.6884170847,
            "variance": 0.4739180825
          },
          {
            "average": 1,
            "count": 4512186,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4512186,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 7.176318308,
            "count": 4512186,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 11.40776069,
            "variance": 130.137004
          },
          {
            "average": 19.57464318,
            "count": 4512186,
            "maximum": 30,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.364232847,
            "variance": 28.77499404
          },
          {
            "average": 100.2416667,
            "count": 4512186,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.837442,
            "variance": 5160.618073
          },
          {
            "average": 4.104662574,
            "count": 4512186,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.305290837,
            "variance": 1.703784168
          },
          {
            "average": 67748334.79,
            "count": 4512186,
            "maximum": 68423316.92,
            "minimum": 65735497.67,
            "name": "GpsTime",
            "position": 12,
            "stddev": 772233.8295,
            "variance": 596345087500.0
          },
          {
            "average": 0,
            "count": 4512186,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4512186,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4512186,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4512186,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4512186,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          699001.3883,
          2343998.782,
          -46.0744944,
          700001.4083,
          2344998.782,
          185.8655056
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                699001.388256521,
                2343998.782292033,
                -46.07449439845833
              ],
              [
                699001.388256521,
                2344998.782292033,
                -46.07449439845833
              ],
              [
                700001.408256521,
                2344998.782292033,
                185.86550560154166
              ],
              [
                700001.408256521,
                2343998.782292033,
                185.86550560154166
              ],
              [
                699001.388256521,
                2343998.782292033,
                -46.07449439845833
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:15:16+00:00",
        "end_time": "2013-10-13T21:38:17+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ9944.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ9944.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ9944.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9944.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0830884,
            21.18645421,
            -46.0744944,
            -157.0733426,
            21.19559409,
            185.8655056
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.08308836111215,
                  21.186563719359015,
                  -46.07449439845833
                ],
                [
                  -157.08297184534626,
                  21.195594086139373,
                  -46.07449439845833
                ],
                [
                  -157.07334257450293,
                  21.195484528085615,
                  185.86550560154166
                ],
                [
                  -157.07345968495562,
                  21.18645421243112,
                  185.86550560154166
                ],
                [
                  -157.08308836111215,
                  21.186563719359015,
                  -46.07449439845833
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ9944.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9944.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:15:16Z",
            "pc:count": 4512186,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 699470.2456,
                "count": 4512186,
                "maximum": 700001.4083,
                "minimum": 699001.3883,
                "name": "X",
                "position": 0,
                "stddev": 287.1771629,
                "variance": 82470.72291
              },
              {
                "average": 2344272.75,
                "count": 4512186,
                "maximum": 2344998.782,
                "minimum": 2343998.782,
                "name": "Y",
                "position": 1,
                "stddev": 169.7262751,
                "variance": 28807.00845
              },
              {
                "average": 107.0671897,
                "count": 4512186,
                "maximum": 185.8655056,
                "minimum": -46.0744944,
                "name": "Z",
                "position": 2,
                "stddev": 76.07851432,
                "variance": 5787.940341
              },
              {
                "average": 32.21101036,
                "count": 4512186,
                "maximum": 8600,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 78.03927318,
                "variance": 6090.128158
              },
              {
                "average": 1.135332187,
                "count": 4512186,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.4517691912,
                "variance": 0.2040954021
              },
              {
                "average": 1.268357288,
                "count": 4512186,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.6884170847,
                "variance": 0.4739180825
              },
              {
                "average": 1,
                "count": 4512186,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4512186,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 7.176318308,
                "count": 4512186,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 11.40776069,
                "variance": 130.137004
              },
              {
                "average": 19.57464318,
                "count": 4512186,
                "maximum": 30,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.364232847,
                "variance": 28.77499404
              },
              {
                "average": 100.2416667,
                "count": 4512186,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.837442,
                "variance": 5160.618073
              },
              {
                "average": 4.104662574,
                "count": 4512186,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.305290837,
                "variance": 1.703784168
              },
              {
                "average": 67748334.79,
                "count": 4512186,
                "maximum": 68423316.92,
                "minimum": 65735497.67,
                "name": "GpsTime",
                "position": 12,
                "stddev": 772233.8295,
                "variance": 596345087500.0
              },
              {
                "average": 0,
                "count": 4512186,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4512186,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4512186,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4512186,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4512186,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              699001.3883,
              2343998.782,
              -46.0744944,
              700001.4083,
              2344998.782,
              185.8655056
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    699001.388256521,
                    2343998.782292033,
                    -46.07449439845833
                  ],
                  [
                    699001.388256521,
                    2344998.782292033,
                    -46.07449439845833
                  ],
                  [
                    700001.408256521,
                    2344998.782292033,
                    185.86550560154166
                  ],
                  [
                    700001.408256521,
                    2343998.782292033,
                    185.86550560154166
                  ],
                  [
                    699001.388256521,
                    2343998.782292033,
                    -46.07449439845833
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:15:16+00:00",
            "end_time": "2013-10-13T21:38:17+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": "20131105_ncmp_hi_molokai_4QFJ8945.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.17926692424828,
              21.196659313235394,
              -13.63562184929031
            ],
            [
              -157.17915620270233,
              21.20569016300264,
              -13.63562184929031
            ],
            [
              -157.16952572137276,
              21.205586032314308,
              116.54437815070969
            ],
            [
              -157.1696370267449,
              21.196555231483277,
              116.54437815070969
            ],
            [
              -157.17926692424828,
              21.196659313235394,
              -13.63562184929031
            ]
          ]
        ]
      },
      "bbox": [
        -157.1792669,
        21.19655523,
        -13.63562185,
        -157.1695257,
        21.20569016,
        116.5443782
      ],
      "properties": {
        "datetime": "2013-11-14T00:52:09Z",
        "pc:count": 5109064,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 689503.3596,
            "count": 5109064,
            "maximum": 690001.3593,
            "minimum": 689001.3393,
            "name": "X",
            "position": 0,
            "stddev": 295.3686192,
            "variance": 87242.62118
          },
          {
            "average": 2345470.665,
            "count": 5109064,
            "maximum": 2345998.759,
            "minimum": 2344998.759,
            "name": "Y",
            "position": 1,
            "stddev": 251.1083783,
            "variance": 63055.41767
          },
          {
            "average": 34.0853167,
            "count": 5109064,
            "maximum": 116.5443782,
            "minimum": -13.63562185,
            "name": "Z",
            "position": 2,
            "stddev": 31.69018534,
            "variance": 1004.267847
          },
          {
            "average": 26.71940731,
            "count": 5109064,
            "maximum": 5880,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 49.45360217,
            "variance": 2445.658768
          },
          {
            "average": 1.305274508,
            "count": 5109064,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.6920314066,
            "variance": 0.4789074677
          },
          {
            "average": 1.601648756,
            "count": 5109064,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.050754019,
            "variance": 1.104084007
          },
          {
            "average": 1,
            "count": 5109064,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5109064,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 8.139835986,
            "count": 5109064,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 11.99644146,
            "variance": 143.9146078
          },
          {
            "average": 19.97146428,
            "count": 5109064,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.93672584,
            "variance": 8.624358659
          },
          {
            "average": 90.4900518,
            "count": 5109064,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 66.29359401,
            "variance": 4394.840607
          },
          {
            "average": 7.930812963,
            "count": 5109064,
            "maximum": 10,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.666656745,
            "variance": 2.777744705
          },
          {
            "average": 67892065.77,
            "count": 5109064,
            "maximum": 68425529.14,
            "minimum": 67730284.98,
            "name": "GpsTime",
            "position": 12,
            "stddev": 292807.5149,
            "variance": 85736240760.0
          },
          {
            "average": 0,
            "count": 5109064,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5109064,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5109064,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5109064,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5109064,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          689001.3393,
          2344998.759,
          -13.63562185,
          690001.3593,
          2345998.759,
          116.5443782
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                689001.3392889709,
                2344998.75935024,
                -13.63562184929031
              ],
              [
                689001.3392889709,
                2345998.75935024,
                -13.63562184929031
              ],
              [
                690001.3592889709,
                2345998.75935024,
                116.54437815070969
              ],
              [
                690001.3592889709,
                2344998.75935024,
                116.54437815070969
              ],
              [
                689001.3392889709,
                2344998.75935024,
                -13.63562184929031
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:52:09+00:00",
        "end_time": "2013-11-05T23:44:44+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QFJ8945.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QFJ8945.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QFJ8945.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8945.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1792669,
            21.19655523,
            -13.63562185,
            -157.1695257,
            21.20569016,
            116.5443782
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.17926692424828,
                  21.196659313235394,
                  -13.63562184929031
                ],
                [
                  -157.17915620270233,
                  21.20569016300264,
                  -13.63562184929031
                ],
                [
                  -157.16952572137276,
                  21.205586032314308,
                  116.54437815070969
                ],
                [
                  -157.1696370267449,
                  21.196555231483277,
                  116.54437815070969
                ],
                [
                  -157.17926692424828,
                  21.196659313235394,
                  -13.63562184929031
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QFJ8945.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ8945.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:52:09Z",
            "pc:count": 5109064,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 689503.3596,
                "count": 5109064,
                "maximum": 690001.3593,
                "minimum": 689001.3393,
                "name": "X",
                "position": 0,
                "stddev": 295.3686192,
                "variance": 87242.62118
              },
              {
                "average": 2345470.665,
                "count": 5109064,
                "maximum": 2345998.759,
                "minimum": 2344998.759,
                "name": "Y",
                "position": 1,
                "stddev": 251.1083783,
                "variance": 63055.41767
              },
              {
                "average": 34.0853167,
                "count": 5109064,
                "maximum": 116.5443782,
                "minimum": -13.63562185,
                "name": "Z",
                "position": 2,
                "stddev": 31.69018534,
                "variance": 1004.267847
              },
              {
                "average": 26.71940731,
                "count": 5109064,
                "maximum": 5880,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 49.45360217,
                "variance": 2445.658768
              },
              {
                "average": 1.305274508,
                "count": 5109064,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.6920314066,
                "variance": 0.4789074677
              },
              {
                "average": 1.601648756,
                "count": 5109064,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.050754019,
                "variance": 1.104084007
              },
              {
                "average": 1,
                "count": 5109064,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5109064,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 8.139835986,
                "count": 5109064,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 11.99644146,
                "variance": 143.9146078
              },
              {
                "average": 19.97146428,
                "count": 5109064,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.93672584,
                "variance": 8.624358659
              },
              {
                "average": 90.4900518,
                "count": 5109064,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 66.29359401,
                "variance": 4394.840607
              },
              {
                "average": 7.930812963,
                "count": 5109064,
                "maximum": 10,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.666656745,
                "variance": 2.777744705
              },
              {
                "average": 67892065.77,
                "count": 5109064,
                "maximum": 68425529.14,
                "minimum": 67730284.98,
                "name": "GpsTime",
                "position": 12,
                "stddev": 292807.5149,
                "variance": 85736240760.0
              },
              {
                "average": 0,
                "count": 5109064,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5109064,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5109064,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5109064,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5109064,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              689001.3393,
              2344998.759,
              -13.63562185,
              690001.3593,
              2345998.759,
              116.5443782
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    689001.3392889709,
                    2344998.75935024,
                    -13.63562184929031
                  ],
                  [
                    689001.3392889709,
                    2345998.75935024,
                    -13.63562184929031
                  ],
                  [
                    690001.3592889709,
                    2345998.75935024,
                    116.54437815070969
                  ],
                  [
                    690001.3592889709,
                    2344998.75935024,
                    116.54437815070969
                  ],
                  [
                    689001.3392889709,
                    2344998.75935024,
                    -13.63562184929031
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:52:09+00:00",
            "end_time": "2013-11-05T23:44:44+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": "20131106_ncmp_hi_molokai_4QFJ9332.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.14219622098972,
              21.080207268344125,
              -30.557594377331725
            ],
            [
              -157.14210096364695,
              21.087870610067917,
              -30.557594377331725
            ],
            [
              -157.13247845047107,
              21.087764940108727,
              0.322405622668272
            ],
            [
              -157.13257420161895,
              21.080101640541542,
              0.322405622668272
            ],
            [
              -157.14219622098972,
              21.080207268344125,
              -30.557594377331725
            ]
          ]
        ]
      },
      "bbox": [
        -157.1421962,
        21.08010164,
        -30.55759438,
        -157.1324785,
        21.08787061,
        0.3224056227
      ],
      "properties": {
        "datetime": "2013-11-06T23:46:21Z",
        "pc:count": 2107541,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 693503.9889,
            "count": 2107541,
            "maximum": 694001.2728,
            "minimum": 693001.2728,
            "name": "X",
            "position": 0,
            "stddev": 288.3911448,
            "variance": 83169.45237
          },
          {
            "average": 2332702.739,
            "count": 2107541,
            "maximum": 2332998.705,
            "minimum": 2332150.125,
            "name": "Y",
            "position": 1,
            "stddev": 178.8884083,
            "variance": 32001.06261
          },
          {
            "average": -4.771660301,
            "count": 2107541,
            "maximum": 0.3224056227,
            "minimum": -30.55759438,
            "name": "Z",
            "position": 2,
            "stddev": 6.02601111,
            "variance": 36.31280989
          },
          {
            "average": 27.71976014,
            "count": 2107541,
            "maximum": 4242,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 99.71832441,
            "variance": 9943.744223
          },
          {
            "average": 1.104696421,
            "count": 2107541,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3199869731,
            "variance": 0.1023916629
          },
          {
            "average": 1.207208306,
            "count": 2107541,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.4360115404,
            "variance": 0.1901060634
          },
          {
            "average": 1,
            "count": 2107541,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2107541,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 2107541,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 18.75452017,
            "count": 2107541,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.845792924,
            "variance": 34.17329492
          },
          {
            "average": 98.16165569,
            "count": 2107541,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 80.49457454,
            "variance": 6479.37653
          },
          {
            "average": 3.212788743,
            "count": 2107541,
            "maximum": 5,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.03532132,
            "variance": 1.071890236
          },
          {
            "average": 67815852.5,
            "count": 2107541,
            "maximum": 67816781.39,
            "minimum": 67814709.09,
            "name": "GpsTime",
            "position": 12,
            "stddev": 534.5966944,
            "variance": 285793.6257
          },
          {
            "average": 0,
            "count": 2107541,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2107541,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2107541,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2107541,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2107541,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          693001.2728,
          2332150.125,
          -30.55759438,
          694001.2728,
          2332998.705,
          0.3224056227
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                693001.2727841246,
                2332150.124954262,
                -30.557594377331725
              ],
              [
                693001.2727841246,
                2332998.704954262,
                -30.557594377331725
              ],
              [
                694001.2727841246,
                2332998.704954262,
                0.322405622668272
              ],
              [
                694001.2727841246,
                2332150.124954262,
                0.322405622668272
              ],
              [
                693001.2727841246,
                2332150.124954262,
                -30.557594377331725
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:46:21+00:00",
        "end_time": "2013-11-06T23:11:49+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9332.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9332.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9332.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9332.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1421962,
            21.08010164,
            -30.55759438,
            -157.1324785,
            21.08787061,
            0.3224056227
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.14219622098972,
                  21.080207268344125,
                  -30.557594377331725
                ],
                [
                  -157.14210096364695,
                  21.087870610067917,
                  -30.557594377331725
                ],
                [
                  -157.13247845047107,
                  21.087764940108727,
                  0.322405622668272
                ],
                [
                  -157.13257420161895,
                  21.080101640541542,
                  0.322405622668272
                ],
                [
                  -157.14219622098972,
                  21.080207268344125,
                  -30.557594377331725
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9332.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9332.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:46:21Z",
            "pc:count": 2107541,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 693503.9889,
                "count": 2107541,
                "maximum": 694001.2728,
                "minimum": 693001.2728,
                "name": "X",
                "position": 0,
                "stddev": 288.3911448,
                "variance": 83169.45237
              },
              {
                "average": 2332702.739,
                "count": 2107541,
                "maximum": 2332998.705,
                "minimum": 2332150.125,
                "name": "Y",
                "position": 1,
                "stddev": 178.8884083,
                "variance": 32001.06261
              },
              {
                "average": -4.771660301,
                "count": 2107541,
                "maximum": 0.3224056227,
                "minimum": -30.55759438,
                "name": "Z",
                "position": 2,
                "stddev": 6.02601111,
                "variance": 36.31280989
              },
              {
                "average": 27.71976014,
                "count": 2107541,
                "maximum": 4242,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 99.71832441,
                "variance": 9943.744223
              },
              {
                "average": 1.104696421,
                "count": 2107541,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3199869731,
                "variance": 0.1023916629
              },
              {
                "average": 1.207208306,
                "count": 2107541,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.4360115404,
                "variance": 0.1901060634
              },
              {
                "average": 1,
                "count": 2107541,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2107541,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 2107541,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 18.75452017,
                "count": 2107541,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.845792924,
                "variance": 34.17329492
              },
              {
                "average": 98.16165569,
                "count": 2107541,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 80.49457454,
                "variance": 6479.37653
              },
              {
                "average": 3.212788743,
                "count": 2107541,
                "maximum": 5,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.03532132,
                "variance": 1.071890236
              },
              {
                "average": 67815852.5,
                "count": 2107541,
                "maximum": 67816781.39,
                "minimum": 67814709.09,
                "name": "GpsTime",
                "position": 12,
                "stddev": 534.5966944,
                "variance": 285793.6257
              },
              {
                "average": 0,
                "count": 2107541,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2107541,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2107541,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2107541,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2107541,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              693001.2728,
              2332150.125,
              -30.55759438,
              694001.2728,
              2332998.705,
              0.3224056227
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    693001.2727841246,
                    2332150.124954262,
                    -30.557594377331725
                  ],
                  [
                    693001.2727841246,
                    2332998.704954262,
                    -30.557594377331725
                  ],
                  [
                    694001.2727841246,
                    2332998.704954262,
                    0.322405622668272
                  ],
                  [
                    694001.2727841246,
                    2332150.124954262,
                    0.322405622668272
                  ],
                  [
                    693001.2727841246,
                    2332150.124954262,
                    -30.557594377331725
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:46:21+00:00",
            "end_time": "2013-11-06T23:11:49+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131013_ncmp_hi_molokai_4QFJ9445.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.13111860826766,
              21.196133522848825,
              -52.198578891980645
            ],
            [
              -157.13100496044822,
              21.205164308771675,
              -52.198578891980645
            ],
            [
              -157.12137472583447,
              21.205057439410847,
              35.98142110801936
            ],
            [
              -157.12148895856018,
              21.196026701853626,
              35.98142110801936
            ],
            [
              -157.13111860826766,
              21.196133522848825,
              -52.198578891980645
            ]
          ]
        ]
      },
      "bbox": [
        -157.1311186,
        21.1960267,
        -52.19857889,
        -157.1213747,
        21.20516431,
        35.98142111
      ],
      "properties": {
        "datetime": "2013-11-14T00:26:50Z",
        "pc:count": 4041476,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 694411.6883,
            "count": 4041476,
            "maximum": 695001.39,
            "minimum": 694001.37,
            "name": "X",
            "position": 0,
            "stddev": 266.0486172,
            "variance": 70781.86672
          },
          {
            "average": 2345263.297,
            "count": 4041476,
            "maximum": 2345998.788,
            "minimum": 2344998.768,
            "name": "Y",
            "position": 1,
            "stddev": 209.4797967,
            "variance": 43881.78524
          },
          {
            "average": 6.439451783,
            "count": 4041476,
            "maximum": 35.98142111,
            "minimum": -52.19857889,
            "name": "Z",
            "position": 2,
            "stddev": 16.53449971,
            "variance": 273.3896808
          },
          {
            "average": 35.09884013,
            "count": 4041476,
            "maximum": 4925,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 104.1163736,
            "variance": 10840.21925
          },
          {
            "average": 1.060410108,
            "count": 4041476,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2688812887,
            "variance": 0.07229714742
          },
          {
            "average": 1.11954865,
            "count": 4041476,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3952547359,
            "variance": 0.1562263063
          },
          {
            "average": 1,
            "count": 4041476,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4041476,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 12.72169277,
            "count": 4041476,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.65138033,
            "variance": 186.3601848
          },
          {
            "average": 18.32087905,
            "count": 4041476,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.622173204,
            "variance": 31.60883154
          },
          {
            "average": 105.21195,
            "count": 4041476,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 75.2457377,
            "variance": 5661.921042
          },
          {
            "average": 4.393091286,
            "count": 4041476,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.489378994,
            "variance": 2.218249787
          },
          {
            "average": 67671307.91,
            "count": 4041476,
            "maximum": 68424010.51,
            "minimum": 65735573.04,
            "name": "GpsTime",
            "position": 12,
            "stddev": 823156.8639,
            "variance": 677587222600.0
          },
          {
            "average": 0,
            "count": 4041476,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4041476,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4041476,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4041476,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4041476,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          694001.37,
          2344998.768,
          -52.19857889,
          695001.39,
          2345998.788,
          35.98142111
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                694001.3700119797,
                2344998.7683066316,
                -52.198578891980645
              ],
              [
                694001.3700119797,
                2345998.788306631,
                -52.198578891980645
              ],
              [
                695001.3900119797,
                2345998.788306631,
                35.98142110801936
              ],
              [
                695001.3900119797,
                2344998.7683066316,
                35.98142110801936
              ],
              [
                694001.3700119797,
                2344998.7683066316,
                -52.198578891980645
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:26:50+00:00",
        "end_time": "2013-10-13T21:39:33+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ9445.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ9445.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ9445.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9445.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1311186,
            21.1960267,
            -52.19857889,
            -157.1213747,
            21.20516431,
            35.98142111
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.13111860826766,
                  21.196133522848825,
                  -52.198578891980645
                ],
                [
                  -157.13100496044822,
                  21.205164308771675,
                  -52.198578891980645
                ],
                [
                  -157.12137472583447,
                  21.205057439410847,
                  35.98142110801936
                ],
                [
                  -157.12148895856018,
                  21.196026701853626,
                  35.98142110801936
                ],
                [
                  -157.13111860826766,
                  21.196133522848825,
                  -52.198578891980645
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ9445.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9445.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:26:50Z",
            "pc:count": 4041476,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 694411.6883,
                "count": 4041476,
                "maximum": 695001.39,
                "minimum": 694001.37,
                "name": "X",
                "position": 0,
                "stddev": 266.0486172,
                "variance": 70781.86672
              },
              {
                "average": 2345263.297,
                "count": 4041476,
                "maximum": 2345998.788,
                "minimum": 2344998.768,
                "name": "Y",
                "position": 1,
                "stddev": 209.4797967,
                "variance": 43881.78524
              },
              {
                "average": 6.439451783,
                "count": 4041476,
                "maximum": 35.98142111,
                "minimum": -52.19857889,
                "name": "Z",
                "position": 2,
                "stddev": 16.53449971,
                "variance": 273.3896808
              },
              {
                "average": 35.09884013,
                "count": 4041476,
                "maximum": 4925,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 104.1163736,
                "variance": 10840.21925
              },
              {
                "average": 1.060410108,
                "count": 4041476,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2688812887,
                "variance": 0.07229714742
              },
              {
                "average": 1.11954865,
                "count": 4041476,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3952547359,
                "variance": 0.1562263063
              },
              {
                "average": 1,
                "count": 4041476,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4041476,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 12.72169277,
                "count": 4041476,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.65138033,
                "variance": 186.3601848
              },
              {
                "average": 18.32087905,
                "count": 4041476,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.622173204,
                "variance": 31.60883154
              },
              {
                "average": 105.21195,
                "count": 4041476,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 75.2457377,
                "variance": 5661.921042
              },
              {
                "average": 4.393091286,
                "count": 4041476,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.489378994,
                "variance": 2.218249787
              },
              {
                "average": 67671307.91,
                "count": 4041476,
                "maximum": 68424010.51,
                "minimum": 65735573.04,
                "name": "GpsTime",
                "position": 12,
                "stddev": 823156.8639,
                "variance": 677587222600.0
              },
              {
                "average": 0,
                "count": 4041476,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4041476,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4041476,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4041476,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4041476,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              694001.37,
              2344998.768,
              -52.19857889,
              695001.39,
              2345998.788,
              35.98142111
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    694001.3700119797,
                    2344998.7683066316,
                    -52.198578891980645
                  ],
                  [
                    694001.3700119797,
                    2345998.788306631,
                    -52.198578891980645
                  ],
                  [
                    695001.3900119797,
                    2345998.788306631,
                    35.98142110801936
                  ],
                  [
                    695001.3900119797,
                    2344998.7683066316,
                    35.98142110801936
                  ],
                  [
                    694001.3700119797,
                    2344998.7683066316,
                    -52.198578891980645
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:26:50+00:00",
            "end_time": "2013-10-13T21:39:33+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131013_ncmp_hi_molokai_4QFJ9945.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.08297170547252,
              21.195594469598664,
              -53.33346951125113
            ],
            [
              -157.08292624774958,
              21.199116309866714,
              -53.33346951125113
            ],
            [
              -157.07329713032382,
              21.1990067362659,
              -39.593469511251136
            ],
            [
              -157.0733428197685,
              21.195484915928166,
              -39.593469511251136
            ],
            [
              -157.08297170547252,
              21.195594469598664,
              -53.33346951125113
            ]
          ]
        ]
      },
      "bbox": [
        -157.0829717,
        21.19548492,
        -53.33346951,
        -157.0732971,
        21.19911631,
        -39.59346951
      ],
      "properties": {
        "datetime": "2013-11-05T23:12:19Z",
        "pc:count": 15387,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 699442.5815,
            "count": 15387,
            "maximum": 700001.3823,
            "minimum": 699001.4023,
            "name": "X",
            "position": 0,
            "stddev": 305.3695627,
            "variance": 93250.5698
          },
          {
            "average": 2345111.032,
            "count": 15387,
            "maximum": 2345388.825,
            "minimum": 2344998.825,
            "name": "Y",
            "position": 1,
            "stddev": 74.79593079,
            "variance": 5594.431263
          },
          {
            "average": -46.48815139,
            "count": 15387,
            "maximum": -39.59346951,
            "minimum": -53.33346951,
            "name": "Z",
            "position": 2,
            "stddev": 2.245164828,
            "variance": 5.040765106
          },
          {
            "average": 335.2925846,
            "count": 15387,
            "maximum": 7070,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 627.8614689,
            "variance": 394210.0241
          },
          {
            "average": 1,
            "count": 15387,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 15387,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 15387,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15387,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 15387,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 13.2051988,
            "count": 15387,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.534608384,
            "variance": 56.7703235
          },
          {
            "average": 249.0005199,
            "count": 15387,
            "maximum": 250,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.02279655392,
            "variance": 0.0005196828704
          },
          {
            "average": 1.449990252,
            "count": 15387,
            "maximum": 6,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.239810085,
            "variance": 1.537129046
          },
          {
            "average": 67482753.9,
            "count": 15387,
            "maximum": 67728339.71,
            "minimum": 65734199.93,
            "name": "GpsTime",
            "position": 12,
            "stddev": 655089.6446,
            "variance": 429142442500.0
          },
          {
            "average": 0,
            "count": 15387,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15387,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15387,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15387,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 15387,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          699001.4023,
          2344998.825,
          -53.33346951,
          700001.3823,
          2345388.825,
          -39.59346951
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                699001.4022665794,
                2344998.8249249123,
                -53.33346951125113
              ],
              [
                699001.4022665794,
                2345388.8249249123,
                -53.33346951125113
              ],
              [
                700001.3822665794,
                2345388.8249249123,
                -39.593469511251136
              ],
              [
                700001.3822665794,
                2344998.8249249123,
                -39.593469511251136
              ],
              [
                699001.4022665794,
                2344998.8249249123,
                -53.33346951125113
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T23:12:19+00:00",
        "end_time": "2013-10-13T21:16:39+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ9945.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ9945.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ9945.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9945.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0829717,
            21.19548492,
            -53.33346951,
            -157.0732971,
            21.19911631,
            -39.59346951
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.08297170547252,
                  21.195594469598664,
                  -53.33346951125113
                ],
                [
                  -157.08292624774958,
                  21.199116309866714,
                  -53.33346951125113
                ],
                [
                  -157.07329713032382,
                  21.1990067362659,
                  -39.593469511251136
                ],
                [
                  -157.0733428197685,
                  21.195484915928166,
                  -39.593469511251136
                ],
                [
                  -157.08297170547252,
                  21.195594469598664,
                  -53.33346951125113
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ9945.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9945.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T23:12:19Z",
            "pc:count": 15387,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 699442.5815,
                "count": 15387,
                "maximum": 700001.3823,
                "minimum": 699001.4023,
                "name": "X",
                "position": 0,
                "stddev": 305.3695627,
                "variance": 93250.5698
              },
              {
                "average": 2345111.032,
                "count": 15387,
                "maximum": 2345388.825,
                "minimum": 2344998.825,
                "name": "Y",
                "position": 1,
                "stddev": 74.79593079,
                "variance": 5594.431263
              },
              {
                "average": -46.48815139,
                "count": 15387,
                "maximum": -39.59346951,
                "minimum": -53.33346951,
                "name": "Z",
                "position": 2,
                "stddev": 2.245164828,
                "variance": 5.040765106
              },
              {
                "average": 335.2925846,
                "count": 15387,
                "maximum": 7070,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 627.8614689,
                "variance": 394210.0241
              },
              {
                "average": 1,
                "count": 15387,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 15387,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 15387,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15387,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 15387,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 13.2051988,
                "count": 15387,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.534608384,
                "variance": 56.7703235
              },
              {
                "average": 249.0005199,
                "count": 15387,
                "maximum": 250,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.02279655392,
                "variance": 0.0005196828704
              },
              {
                "average": 1.449990252,
                "count": 15387,
                "maximum": 6,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.239810085,
                "variance": 1.537129046
              },
              {
                "average": 67482753.9,
                "count": 15387,
                "maximum": 67728339.71,
                "minimum": 65734199.93,
                "name": "GpsTime",
                "position": 12,
                "stddev": 655089.6446,
                "variance": 429142442500.0
              },
              {
                "average": 0,
                "count": 15387,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15387,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15387,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15387,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 15387,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              699001.4023,
              2344998.825,
              -53.33346951,
              700001.3823,
              2345388.825,
              -39.59346951
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    699001.4022665794,
                    2344998.8249249123,
                    -53.33346951125113
                  ],
                  [
                    699001.4022665794,
                    2345388.8249249123,
                    -53.33346951125113
                  ],
                  [
                    700001.3822665794,
                    2345388.8249249123,
                    -39.593469511251136
                  ],
                  [
                    700001.3822665794,
                    2344998.8249249123,
                    -39.593469511251136
                  ],
                  [
                    699001.4022665794,
                    2344998.8249249123,
                    -53.33346951125113
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T23:12:19+00:00",
            "end_time": "2013-10-13T21:16:39+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": "20131106_ncmp_hi_molokai_4QFJ9133.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.16134613881547,
              21.08808035871166,
              -1.583496719664257
            ],
            [
              -157.16123498679534,
              21.09711123133704,
              -1.583496719664257
            ],
            [
              -157.15161178055712,
              21.09700660097219,
              61.57650328033574
            ],
            [
              -157.15172351365982,
              21.08797577768689,
              61.57650328033574
            ],
            [
              -157.16134613881547,
              21.08808035871166,
              -1.583496719664257
            ]
          ]
        ]
      },
      "bbox": [
        -157.1613461,
        21.08797578,
        -1.58349672,
        -157.1516118,
        21.09711123,
        61.57650328
      ],
      "properties": {
        "datetime": "2013-11-06T23:11:38Z",
        "pc:count": 5793716,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 691486.6293,
            "count": 5793716,
            "maximum": 692001.2747,
            "minimum": 691001.2747,
            "name": "X",
            "position": 0,
            "stddev": 279.0149043,
            "variance": 77849.3168
          },
          {
            "average": 2333588.341,
            "count": 5793716,
            "maximum": 2333998.71,
            "minimum": 2332998.71,
            "name": "Y",
            "position": 1,
            "stddev": 240.2339447,
            "variance": 57712.34821
          },
          {
            "average": 11.68186894,
            "count": 5793716,
            "maximum": 61.57650328,
            "minimum": -1.58349672,
            "name": "Z",
            "position": 2,
            "stddev": 12.84474929,
            "variance": 164.9875844
          },
          {
            "average": 6.885846148,
            "count": 5793716,
            "maximum": 5710,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.67140196,
            "variance": 215.2500353
          },
          {
            "average": 1.919205739,
            "count": 5793716,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.221908002,
            "variance": 1.493059166
          },
          {
            "average": 2.838388523,
            "count": 5793716,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.718429755,
            "variance": 2.953000823
          },
          {
            "average": 1,
            "count": 5793716,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5793716,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 8.74845505,
            "count": 5793716,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.39192762,
            "variance": 153.5598702
          },
          {
            "average": 20.24614319,
            "count": 5793716,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.200426909,
            "variance": 10.2427324
          },
          {
            "average": 88.1157889,
            "count": 5793716,
            "maximum": 199,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.18966276,
            "variance": 5211.347409
          },
          {
            "average": 10.42590161,
            "count": 5793716,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.147079562,
            "variance": 4.609950644
          },
          {
            "average": 67803451.16,
            "count": 5793716,
            "maximum": 67814698.14,
            "minimum": 67802074.6,
            "name": "GpsTime",
            "position": 12,
            "stddev": 2243.692699,
            "variance": 5034156.928
          },
          {
            "average": 0,
            "count": 5793716,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5793716,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5793716,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5793716,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5793716,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          691001.2747,
          2332998.71,
          -1.58349672,
          692001.2747,
          2333998.71,
          61.57650328
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                691001.2747364077,
                2332998.7096410207,
                -1.583496719664257
              ],
              [
                691001.2747364077,
                2333998.7096410207,
                -1.583496719664257
              ],
              [
                692001.2747364077,
                2333998.7096410207,
                61.57650328033574
              ],
              [
                692001.2747364077,
                2332998.7096410207,
                61.57650328033574
              ],
              [
                691001.2747364077,
                2332998.7096410207,
                -1.583496719664257
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:11:38+00:00",
        "end_time": "2013-11-06T19:41:14+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9133.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9133.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9133.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9133.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1613461,
            21.08797578,
            -1.58349672,
            -157.1516118,
            21.09711123,
            61.57650328
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.16134613881547,
                  21.08808035871166,
                  -1.583496719664257
                ],
                [
                  -157.16123498679534,
                  21.09711123133704,
                  -1.583496719664257
                ],
                [
                  -157.15161178055712,
                  21.09700660097219,
                  61.57650328033574
                ],
                [
                  -157.15172351365982,
                  21.08797577768689,
                  61.57650328033574
                ],
                [
                  -157.16134613881547,
                  21.08808035871166,
                  -1.583496719664257
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9133.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9133.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:11:38Z",
            "pc:count": 5793716,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 691486.6293,
                "count": 5793716,
                "maximum": 692001.2747,
                "minimum": 691001.2747,
                "name": "X",
                "position": 0,
                "stddev": 279.0149043,
                "variance": 77849.3168
              },
              {
                "average": 2333588.341,
                "count": 5793716,
                "maximum": 2333998.71,
                "minimum": 2332998.71,
                "name": "Y",
                "position": 1,
                "stddev": 240.2339447,
                "variance": 57712.34821
              },
              {
                "average": 11.68186894,
                "count": 5793716,
                "maximum": 61.57650328,
                "minimum": -1.58349672,
                "name": "Z",
                "position": 2,
                "stddev": 12.84474929,
                "variance": 164.9875844
              },
              {
                "average": 6.885846148,
                "count": 5793716,
                "maximum": 5710,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.67140196,
                "variance": 215.2500353
              },
              {
                "average": 1.919205739,
                "count": 5793716,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.221908002,
                "variance": 1.493059166
              },
              {
                "average": 2.838388523,
                "count": 5793716,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.718429755,
                "variance": 2.953000823
              },
              {
                "average": 1,
                "count": 5793716,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5793716,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 8.74845505,
                "count": 5793716,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.39192762,
                "variance": 153.5598702
              },
              {
                "average": 20.24614319,
                "count": 5793716,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.200426909,
                "variance": 10.2427324
              },
              {
                "average": 88.1157889,
                "count": 5793716,
                "maximum": 199,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.18966276,
                "variance": 5211.347409
              },
              {
                "average": 10.42590161,
                "count": 5793716,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.147079562,
                "variance": 4.609950644
              },
              {
                "average": 67803451.16,
                "count": 5793716,
                "maximum": 67814698.14,
                "minimum": 67802074.6,
                "name": "GpsTime",
                "position": 12,
                "stddev": 2243.692699,
                "variance": 5034156.928
              },
              {
                "average": 0,
                "count": 5793716,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5793716,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5793716,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5793716,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5793716,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              691001.2747,
              2332998.71,
              -1.58349672,
              692001.2747,
              2333998.71,
              61.57650328
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    691001.2747364077,
                    2332998.7096410207,
                    -1.583496719664257
                  ],
                  [
                    691001.2747364077,
                    2333998.7096410207,
                    -1.583496719664257
                  ],
                  [
                    692001.2747364077,
                    2333998.7096410207,
                    61.57650328033574
                  ],
                  [
                    692001.2747364077,
                    2332998.7096410207,
                    61.57650328033574
                  ],
                  [
                    691001.2747364077,
                    2332998.7096410207,
                    -1.583496719664257
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:11:38+00:00",
            "end_time": "2013-11-06T19:41:14+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": "20131106_ncmp_hi_molokai_4QGJ0032.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.0747751064897,
              21.084732186152984,
              -13.752931770553651
            ],
            [
              -157.07474434941037,
              21.0871194700959,
              -13.752931770553651
            ],
            [
              -157.0651222305851,
              21.08700998895682,
              0.12706822944635
            ],
            [
              -157.06515314145415,
              21.084622718469625,
              0.12706822944635
            ],
            [
              -157.0747751064897,
              21.084732186152984,
              -13.752931770553651
            ]
          ]
        ]
      },
      "bbox": [
        -157.0747751,
        21.08462272,
        -13.75293177,
        -157.0651222,
        21.08711947,
        0.1270682294
      ],
      "properties": {
        "datetime": "2013-11-06T23:48:02Z",
        "pc:count": 547497,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 700473.1211,
            "count": 547497,
            "maximum": 701001.2889,
            "minimum": 700001.2889,
            "name": "X",
            "position": 0,
            "stddev": 281.804989,
            "variance": 79414.0518
          },
          {
            "average": 2332878.721,
            "count": 547497,
            "maximum": 2332998.703,
            "minimum": 2332734.343,
            "name": "Y",
            "position": 1,
            "stddev": 77.89612453,
            "variance": 6067.806216
          },
          {
            "average": -6.681303597,
            "count": 547497,
            "maximum": 0.1270682294,
            "minimum": -13.75293177,
            "name": "Z",
            "position": 2,
            "stddev": 4.463810746,
            "variance": 19.92560638
          },
          {
            "average": 13.36355085,
            "count": 547497,
            "maximum": 1773,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 41.27990688,
            "variance": 1704.030712
          },
          {
            "average": 1.023514284,
            "count": 547497,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1542184434,
            "variance": 0.02378332829
          },
          {
            "average": 1.039768254,
            "count": 547497,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1989069861,
            "variance": 0.03956398914
          },
          {
            "average": 1,
            "count": 547497,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 547497,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 547497,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 18.70610224,
            "count": 547497,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.041093957,
            "variance": 36.4948162
          },
          {
            "average": 90.73583052,
            "count": 547497,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 71.40207643,
            "variance": 5098.256518
          },
          {
            "average": 4.845871302,
            "count": 547497,
            "maximum": 5,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.3610724039,
            "variance": 0.1303732809
          },
          {
            "average": 67816763.34,
            "count": 547497,
            "maximum": 67816882.59,
            "minimum": 67816152.74,
            "name": "GpsTime",
            "position": 12,
            "stddev": 257.5493162,
            "variance": 66331.65027
          },
          {
            "average": 0,
            "count": 547497,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 547497,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 547497,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 547497,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 547497,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          700001.2889,
          2332734.343,
          -13.75293177,
          701001.2889,
          2332998.703,
          0.1270682294
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                700001.2888688892,
                2332734.3425532146,
                -13.752931770553651
              ],
              [
                700001.2888688892,
                2332998.702553215,
                -13.752931770553651
              ],
              [
                701001.2888688892,
                2332998.702553215,
                0.12706822944635
              ],
              [
                701001.2888688892,
                2332734.3425532146,
                0.12706822944635
              ],
              [
                700001.2888688892,
                2332734.3425532146,
                -13.752931770553651
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:48:02+00:00",
        "end_time": "2013-11-06T23:35:52+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ0032.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ0032.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ0032.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ0032.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0747751,
            21.08462272,
            -13.75293177,
            -157.0651222,
            21.08711947,
            0.1270682294
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.0747751064897,
                  21.084732186152984,
                  -13.752931770553651
                ],
                [
                  -157.07474434941037,
                  21.0871194700959,
                  -13.752931770553651
                ],
                [
                  -157.0651222305851,
                  21.08700998895682,
                  0.12706822944635
                ],
                [
                  -157.06515314145415,
                  21.084622718469625,
                  0.12706822944635
                ],
                [
                  -157.0747751064897,
                  21.084732186152984,
                  -13.752931770553651
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ0032.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ0032.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:48:02Z",
            "pc:count": 547497,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 700473.1211,
                "count": 547497,
                "maximum": 701001.2889,
                "minimum": 700001.2889,
                "name": "X",
                "position": 0,
                "stddev": 281.804989,
                "variance": 79414.0518
              },
              {
                "average": 2332878.721,
                "count": 547497,
                "maximum": 2332998.703,
                "minimum": 2332734.343,
                "name": "Y",
                "position": 1,
                "stddev": 77.89612453,
                "variance": 6067.806216
              },
              {
                "average": -6.681303597,
                "count": 547497,
                "maximum": 0.1270682294,
                "minimum": -13.75293177,
                "name": "Z",
                "position": 2,
                "stddev": 4.463810746,
                "variance": 19.92560638
              },
              {
                "average": 13.36355085,
                "count": 547497,
                "maximum": 1773,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 41.27990688,
                "variance": 1704.030712
              },
              {
                "average": 1.023514284,
                "count": 547497,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1542184434,
                "variance": 0.02378332829
              },
              {
                "average": 1.039768254,
                "count": 547497,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1989069861,
                "variance": 0.03956398914
              },
              {
                "average": 1,
                "count": 547497,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 547497,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 547497,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 18.70610224,
                "count": 547497,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.041093957,
                "variance": 36.4948162
              },
              {
                "average": 90.73583052,
                "count": 547497,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 71.40207643,
                "variance": 5098.256518
              },
              {
                "average": 4.845871302,
                "count": 547497,
                "maximum": 5,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.3610724039,
                "variance": 0.1303732809
              },
              {
                "average": 67816763.34,
                "count": 547497,
                "maximum": 67816882.59,
                "minimum": 67816152.74,
                "name": "GpsTime",
                "position": 12,
                "stddev": 257.5493162,
                "variance": 66331.65027
              },
              {
                "average": 0,
                "count": 547497,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 547497,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 547497,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 547497,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 547497,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              700001.2889,
              2332734.343,
              -13.75293177,
              701001.2889,
              2332998.703,
              0.1270682294
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    700001.2888688892,
                    2332734.3425532146,
                    -13.752931770553651
                  ],
                  [
                    700001.2888688892,
                    2332998.702553215,
                    -13.752931770553651
                  ],
                  [
                    701001.2888688892,
                    2332998.702553215,
                    0.12706822944635
                  ],
                  [
                    701001.2888688892,
                    2332734.3425532146,
                    0.12706822944635
                  ],
                  [
                    700001.2888688892,
                    2332734.3425532146,
                    -13.752931770553651
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:48:02+00:00",
            "end_time": "2013-11-06T23:35:52+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": "20131010_ncmp_hi_molokai_4QFJ8242.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2469231740257,
              21.17651586515326,
              5.832495088735905
            ],
            [
              -157.24689023195418,
              21.179309760392186,
              5.832495088735905
            ],
            [
              -157.24578270729899,
              21.17929827003015,
              22.27249508873591
            ],
            [
              -157.24581567017478,
              21.176504376452577,
              22.27249508873591
            ],
            [
              -157.2469231740257,
              21.17651586515326,
              5.832495088735905
            ]
          ]
        ]
      },
      "bbox": [
        -157.2469232,
        21.17650438,
        5.832495089,
        -157.2457827,
        21.17930976,
        22.27249509
      ],
      "properties": {
        "datetime": "2013-10-10T04:05:02Z",
        "pc:count": 172350,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 682038.8619,
            "count": 172350,
            "maximum": 682116.3007,
            "minimum": 682001.2807,
            "name": "X",
            "position": 0,
            "stddev": 26.74202192,
            "variance": 715.1357362
          },
          {
            "average": 2342866.721,
            "count": 172350,
            "maximum": 2342998.722,
            "minimum": 2342689.362,
            "name": "Y",
            "position": 1,
            "stddev": 82.02693407,
            "variance": 6728.417913
          },
          {
            "average": 11.46500655,
            "count": 172350,
            "maximum": 22.27249509,
            "minimum": 5.832495089,
            "name": "Z",
            "position": 2,
            "stddev": 3.934024763,
            "variance": 15.47655084
          },
          {
            "average": 6.989213809,
            "count": 172350,
            "maximum": 90,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11.36677709,
            "variance": 129.2036214
          },
          {
            "average": 2.392428198,
            "count": 172350,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.288188691,
            "variance": 1.659430103
          },
          {
            "average": 3.753356542,
            "count": 172350,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.430068901,
            "variance": 2.04509706
          },
          {
            "average": 1,
            "count": 172350,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 172350,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.140655643,
            "count": 172350,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3476669874,
            "variance": 0.1208723341
          },
          {
            "average": 20.90172288,
            "count": 172350,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 1.834037904,
            "variance": 3.363695034
          },
          {
            "average": 88.31476066,
            "count": 172350,
            "maximum": 198,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.41538309,
            "variance": 5243.987708
          },
          {
            "average": 7,
            "count": 172350,
            "maximum": 7,
            "minimum": 7,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 65413099.91,
            "count": 172350,
            "maximum": 65413102.66,
            "minimum": 65413096.26,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1.600954011,
            "variance": 2.563053745
          },
          {
            "average": 0,
            "count": 172350,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 172350,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 172350,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 172350,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 172350,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          682001.2807,
          2342689.362,
          5.832495089,
          682116.3007,
          2342998.722,
          22.27249509
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                682001.2806601892,
                2342689.362198253,
                5.832495088735905
              ],
              [
                682001.2806601892,
                2342998.7221982535,
                5.832495088735905
              ],
              [
                682116.3006601892,
                2342998.7221982535,
                22.27249508873591
              ],
              [
                682116.3006601892,
                2342689.362198253,
                22.27249508873591
              ],
              [
                682001.2806601892,
                2342689.362198253,
                5.832495088735905
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T04:05:02+00:00",
        "end_time": "2013-10-10T04:04:56+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131010_ncmp_hi_molokai_4QFJ8242.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131010_ncmp_hi_molokai_4QFJ8242.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131010_ncmp_hi_molokai_4QFJ8242.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8242.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2469232,
            21.17650438,
            5.832495089,
            -157.2457827,
            21.17930976,
            22.27249509
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2469231740257,
                  21.17651586515326,
                  5.832495088735905
                ],
                [
                  -157.24689023195418,
                  21.179309760392186,
                  5.832495088735905
                ],
                [
                  -157.24578270729899,
                  21.17929827003015,
                  22.27249508873591
                ],
                [
                  -157.24581567017478,
                  21.176504376452577,
                  22.27249508873591
                ],
                [
                  -157.2469231740257,
                  21.17651586515326,
                  5.832495088735905
                ]
              ]
            ]
          },
          "id": "20131010_ncmp_hi_molokai_4QFJ8242.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131010_ncmp_hi_molokai_4QFJ8242.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T04:05:02Z",
            "pc:count": 172350,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 682038.8619,
                "count": 172350,
                "maximum": 682116.3007,
                "minimum": 682001.2807,
                "name": "X",
                "position": 0,
                "stddev": 26.74202192,
                "variance": 715.1357362
              },
              {
                "average": 2342866.721,
                "count": 172350,
                "maximum": 2342998.722,
                "minimum": 2342689.362,
                "name": "Y",
                "position": 1,
                "stddev": 82.02693407,
                "variance": 6728.417913
              },
              {
                "average": 11.46500655,
                "count": 172350,
                "maximum": 22.27249509,
                "minimum": 5.832495089,
                "name": "Z",
                "position": 2,
                "stddev": 3.934024763,
                "variance": 15.47655084
              },
              {
                "average": 6.989213809,
                "count": 172350,
                "maximum": 90,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11.36677709,
                "variance": 129.2036214
              },
              {
                "average": 2.392428198,
                "count": 172350,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.288188691,
                "variance": 1.659430103
              },
              {
                "average": 3.753356542,
                "count": 172350,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.430068901,
                "variance": 2.04509706
              },
              {
                "average": 1,
                "count": 172350,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 172350,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.140655643,
                "count": 172350,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3476669874,
                "variance": 0.1208723341
              },
              {
                "average": 20.90172288,
                "count": 172350,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 1.834037904,
                "variance": 3.363695034
              },
              {
                "average": 88.31476066,
                "count": 172350,
                "maximum": 198,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.41538309,
                "variance": 5243.987708
              },
              {
                "average": 7,
                "count": 172350,
                "maximum": 7,
                "minimum": 7,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 65413099.91,
                "count": 172350,
                "maximum": 65413102.66,
                "minimum": 65413096.26,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1.600954011,
                "variance": 2.563053745
              },
              {
                "average": 0,
                "count": 172350,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 172350,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 172350,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 172350,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 172350,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              682001.2807,
              2342689.362,
              5.832495089,
              682116.3007,
              2342998.722,
              22.27249509
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    682001.2806601892,
                    2342689.362198253,
                    5.832495088735905
                  ],
                  [
                    682001.2806601892,
                    2342998.7221982535,
                    5.832495088735905
                  ],
                  [
                    682116.3006601892,
                    2342998.7221982535,
                    22.27249508873591
                  ],
                  [
                    682116.3006601892,
                    2342689.362198253,
                    22.27249508873591
                  ],
                  [
                    682001.2806601892,
                    2342689.362198253,
                    5.832495088735905
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T04:05:02+00:00",
            "end_time": "2013-10-10T04:04:56+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": "20131013_ncmp_hi_molokai_4QFJ9744.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.10231898809155,
              21.188873440919515,
              -11.424419467604878
            ],
            [
              -157.10223036594695,
              21.195811548280354,
              -11.424419467604878
            ],
            [
              -157.09260092261997,
              21.19570308687398,
              140.15558053239513
            ],
            [
              -157.09268999576256,
              21.188765018100025,
              140.15558053239513
            ],
            [
              -157.10231898809155,
              21.188873440919515,
              -11.424419467604878
            ]
          ]
        ]
      },
      "bbox": [
        -157.102319,
        21.18876502,
        -11.42441947,
        -157.0926009,
        21.19581155,
        140.1555805
      ],
      "properties": {
        "datetime": "2013-11-14T00:15:44Z",
        "pc:count": 6445831,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 697526.5982,
            "count": 6445831,
            "maximum": 698001.3997,
            "minimum": 697001.3797,
            "name": "X",
            "position": 0,
            "stddev": 290.7626201,
            "variance": 84542.90123
          },
          {
            "average": 2344674.725,
            "count": 6445831,
            "maximum": 2344998.782,
            "minimum": 2344230.482,
            "name": "Y",
            "position": 1,
            "stddev": 183.3627403,
            "variance": 33621.89453
          },
          {
            "average": 93.13558031,
            "count": 6445831,
            "maximum": 140.1555805,
            "minimum": -11.42441947,
            "name": "Z",
            "position": 2,
            "stddev": 34.86524974,
            "variance": 1215.585639
          },
          {
            "average": 29.03310434,
            "count": 6445831,
            "maximum": 5566,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 33.11640824,
            "variance": 1096.696495
          },
          {
            "average": 1.055369742,
            "count": 6445831,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2795106754,
            "variance": 0.07812621766
          },
          {
            "average": 1.110872438,
            "count": 6445831,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.4261432617,
            "variance": 0.1815980795
          },
          {
            "average": 1,
            "count": 6445831,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6445831,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 2.648955115,
            "count": 6445831,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 6.079605147,
            "variance": 36.96159875
          },
          {
            "average": 20.03655949,
            "count": 6445831,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.649185636,
            "variance": 13.3165558
          },
          {
            "average": 91.37914599,
            "count": 6445831,
            "maximum": 254,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 63.4407553,
            "variance": 4024.729433
          },
          {
            "average": 3.904115854,
            "count": 6445831,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.471671674,
            "variance": 2.165817516
          },
          {
            "average": 67795295.82,
            "count": 6445831,
            "maximum": 68423344.12,
            "minimum": 65736866.41,
            "name": "GpsTime",
            "position": 12,
            "stddev": 804257.7595,
            "variance": 646830543700.0
          },
          {
            "average": 0,
            "count": 6445831,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6445831,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6445831,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6445831,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6445831,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          697001.3797,
          2344230.482,
          -11.42441947,
          698001.3997,
          2344998.782,
          140.1555805
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                697001.3796904371,
                2344230.48178331,
                -11.424419467604878
              ],
              [
                697001.3796904371,
                2344998.7817833098,
                -11.424419467604878
              ],
              [
                698001.3996904371,
                2344998.7817833098,
                140.15558053239513
              ],
              [
                698001.3996904371,
                2344230.48178331,
                140.15558053239513
              ],
              [
                697001.3796904371,
                2344230.48178331,
                -11.424419467604878
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:15:44+00:00",
        "end_time": "2013-10-13T22:01:06+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ9744.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ9744.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ9744.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9744.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.102319,
            21.18876502,
            -11.42441947,
            -157.0926009,
            21.19581155,
            140.1555805
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.10231898809155,
                  21.188873440919515,
                  -11.424419467604878
                ],
                [
                  -157.10223036594695,
                  21.195811548280354,
                  -11.424419467604878
                ],
                [
                  -157.09260092261997,
                  21.19570308687398,
                  140.15558053239513
                ],
                [
                  -157.09268999576256,
                  21.188765018100025,
                  140.15558053239513
                ],
                [
                  -157.10231898809155,
                  21.188873440919515,
                  -11.424419467604878
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ9744.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9744.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:15:44Z",
            "pc:count": 6445831,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 697526.5982,
                "count": 6445831,
                "maximum": 698001.3997,
                "minimum": 697001.3797,
                "name": "X",
                "position": 0,
                "stddev": 290.7626201,
                "variance": 84542.90123
              },
              {
                "average": 2344674.725,
                "count": 6445831,
                "maximum": 2344998.782,
                "minimum": 2344230.482,
                "name": "Y",
                "position": 1,
                "stddev": 183.3627403,
                "variance": 33621.89453
              },
              {
                "average": 93.13558031,
                "count": 6445831,
                "maximum": 140.1555805,
                "minimum": -11.42441947,
                "name": "Z",
                "position": 2,
                "stddev": 34.86524974,
                "variance": 1215.585639
              },
              {
                "average": 29.03310434,
                "count": 6445831,
                "maximum": 5566,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 33.11640824,
                "variance": 1096.696495
              },
              {
                "average": 1.055369742,
                "count": 6445831,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2795106754,
                "variance": 0.07812621766
              },
              {
                "average": 1.110872438,
                "count": 6445831,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.4261432617,
                "variance": 0.1815980795
              },
              {
                "average": 1,
                "count": 6445831,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6445831,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 2.648955115,
                "count": 6445831,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 6.079605147,
                "variance": 36.96159875
              },
              {
                "average": 20.03655949,
                "count": 6445831,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.649185636,
                "variance": 13.3165558
              },
              {
                "average": 91.37914599,
                "count": 6445831,
                "maximum": 254,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 63.4407553,
                "variance": 4024.729433
              },
              {
                "average": 3.904115854,
                "count": 6445831,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.471671674,
                "variance": 2.165817516
              },
              {
                "average": 67795295.82,
                "count": 6445831,
                "maximum": 68423344.12,
                "minimum": 65736866.41,
                "name": "GpsTime",
                "position": 12,
                "stddev": 804257.7595,
                "variance": 646830543700.0
              },
              {
                "average": 0,
                "count": 6445831,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6445831,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6445831,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6445831,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6445831,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              697001.3797,
              2344230.482,
              -11.42441947,
              698001.3997,
              2344998.782,
              140.1555805
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    697001.3796904371,
                    2344230.48178331,
                    -11.424419467604878
                  ],
                  [
                    697001.3796904371,
                    2344998.7817833098,
                    -11.424419467604878
                  ],
                  [
                    698001.3996904371,
                    2344998.7817833098,
                    140.15558053239513
                  ],
                  [
                    698001.3996904371,
                    2344230.48178331,
                    140.15558053239513
                  ],
                  [
                    697001.3796904371,
                    2344230.48178331,
                    -11.424419467604878
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:15:44+00:00",
            "end_time": "2013-10-13T22:01:06+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": "20131009_ncmp_hi_molokai_4QFJ8243.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.24689012856902,
              21.179309842912392,
              3.707659515304126
            ],
            [
              -157.2467836079543,
              21.18834104649281,
              3.707659515304126
            ],
            [
              -157.2418550124633,
              21.188289836663003,
              56.34765951530413
            ],
            [
              -157.24196183235904,
              21.179258657007917,
              56.34765951530413
            ],
            [
              -157.24689012856902,
              21.179309842912392,
              3.707659515304126
            ]
          ]
        ]
      },
      "bbox": [
        -157.2468901,
        21.17925866,
        3.707659515,
        -157.241855,
        21.18834105,
        56.34765952
      ],
      "properties": {
        "datetime": "2013-10-10T04:05:00Z",
        "pc:count": 1652244,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 682175.0343,
            "count": 1652244,
            "maximum": 682513.1113,
            "minimum": 682001.2913,
            "name": "X",
            "position": 0,
            "stddev": 122.2959118,
            "variance": 14956.29003
          },
          {
            "average": 2343599.503,
            "count": 1652244,
            "maximum": 2343998.731,
            "minimum": 2342998.731,
            "name": "Y",
            "position": 1,
            "stddev": 293.4605816,
            "variance": 86119.11298
          },
          {
            "average": 17.50450451,
            "count": 1652244,
            "maximum": 56.34765952,
            "minimum": 3.707659515,
            "name": "Z",
            "position": 2,
            "stddev": 7.539811406,
            "variance": 56.84875604
          },
          {
            "average": 15.3024408,
            "count": 1652244,
            "maximum": 793,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 21.09423575,
            "variance": 444.9667818
          },
          {
            "average": 1.817922777,
            "count": 1652244,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.129250309,
            "variance": 1.27520626
          },
          {
            "average": 2.636192959,
            "count": 1652244,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.57998255,
            "variance": 2.496344857
          },
          {
            "average": 1,
            "count": 1652244,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1652244,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.284649846,
            "count": 1652244,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.451247642,
            "variance": 0.2036244344
          },
          {
            "average": 20.55553006,
            "count": 1652244,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.05967166,
            "variance": 9.361590666
          },
          {
            "average": 87.40809771,
            "count": 1652244,
            "maximum": 199,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.11003843,
            "variance": 5199.857642
          },
          {
            "average": 6.659961241,
            "count": 1652244,
            "maximum": 7,
            "minimum": 5,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.5303384741,
            "variance": 0.2812588971
          },
          {
            "average": 65413014.53,
            "count": 1652244,
            "maximum": 65413100.24,
            "minimum": 65412560.28,
            "name": "GpsTime",
            "position": 12,
            "stddev": 123.3433821,
            "variance": 15213.58992
          },
          {
            "average": 0,
            "count": 1652244,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1652244,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1652244,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1652244,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1652244,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          682001.2913,
          2342998.731,
          3.707659515,
          682513.1113,
          2343998.731,
          56.34765952
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                682001.291294713,
                2342998.7314530774,
                3.707659515304126
              ],
              [
                682001.291294713,
                2343998.7314530774,
                3.707659515304126
              ],
              [
                682513.1112947131,
                2343998.7314530774,
                56.34765951530413
              ],
              [
                682513.1112947131,
                2342998.7314530774,
                56.34765951530413
              ],
              [
                682001.291294713,
                2342998.7314530774,
                3.707659515304126
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T04:05:00+00:00",
        "end_time": "2013-10-10T03:56:00+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ8243.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ8243.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ8243.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8243.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2468901,
            21.17925866,
            3.707659515,
            -157.241855,
            21.18834105,
            56.34765952
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.24689012856902,
                  21.179309842912392,
                  3.707659515304126
                ],
                [
                  -157.2467836079543,
                  21.18834104649281,
                  3.707659515304126
                ],
                [
                  -157.2418550124633,
                  21.188289836663003,
                  56.34765951530413
                ],
                [
                  -157.24196183235904,
                  21.179258657007917,
                  56.34765951530413
                ],
                [
                  -157.24689012856902,
                  21.179309842912392,
                  3.707659515304126
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ8243.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8243.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T04:05:00Z",
            "pc:count": 1652244,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 682175.0343,
                "count": 1652244,
                "maximum": 682513.1113,
                "minimum": 682001.2913,
                "name": "X",
                "position": 0,
                "stddev": 122.2959118,
                "variance": 14956.29003
              },
              {
                "average": 2343599.503,
                "count": 1652244,
                "maximum": 2343998.731,
                "minimum": 2342998.731,
                "name": "Y",
                "position": 1,
                "stddev": 293.4605816,
                "variance": 86119.11298
              },
              {
                "average": 17.50450451,
                "count": 1652244,
                "maximum": 56.34765952,
                "minimum": 3.707659515,
                "name": "Z",
                "position": 2,
                "stddev": 7.539811406,
                "variance": 56.84875604
              },
              {
                "average": 15.3024408,
                "count": 1652244,
                "maximum": 793,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 21.09423575,
                "variance": 444.9667818
              },
              {
                "average": 1.817922777,
                "count": 1652244,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.129250309,
                "variance": 1.27520626
              },
              {
                "average": 2.636192959,
                "count": 1652244,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.57998255,
                "variance": 2.496344857
              },
              {
                "average": 1,
                "count": 1652244,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1652244,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.284649846,
                "count": 1652244,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.451247642,
                "variance": 0.2036244344
              },
              {
                "average": 20.55553006,
                "count": 1652244,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.05967166,
                "variance": 9.361590666
              },
              {
                "average": 87.40809771,
                "count": 1652244,
                "maximum": 199,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.11003843,
                "variance": 5199.857642
              },
              {
                "average": 6.659961241,
                "count": 1652244,
                "maximum": 7,
                "minimum": 5,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.5303384741,
                "variance": 0.2812588971
              },
              {
                "average": 65413014.53,
                "count": 1652244,
                "maximum": 65413100.24,
                "minimum": 65412560.28,
                "name": "GpsTime",
                "position": 12,
                "stddev": 123.3433821,
                "variance": 15213.58992
              },
              {
                "average": 0,
                "count": 1652244,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1652244,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1652244,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1652244,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1652244,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              682001.2913,
              2342998.731,
              3.707659515,
              682513.1113,
              2343998.731,
              56.34765952
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    682001.291294713,
                    2342998.7314530774,
                    3.707659515304126
                  ],
                  [
                    682001.291294713,
                    2343998.7314530774,
                    3.707659515304126
                  ],
                  [
                    682513.1112947131,
                    2343998.7314530774,
                    56.34765951530413
                  ],
                  [
                    682513.1112947131,
                    2342998.7314530774,
                    56.34765951530413
                  ],
                  [
                    682001.291294713,
                    2342998.7314530774,
                    3.707659515304126
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T04:05:00+00:00",
            "end_time": "2013-10-10T03:56:00+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131013_ncmp_hi_molokai_4QFJ8946.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.17915614315186,
              21.20569011019469,
              -30.38114719290968
            ],
            [
              -157.17904535990118,
              21.21472113070388,
              -30.38114719290968
            ],
            [
              -157.16941429349484,
              21.214616951367194,
              -9.121147192909676
            ],
            [
              -157.169525661826,
              21.205585979503212,
              -9.121147192909676
            ],
            [
              -157.17915614315186,
              21.20569011019469,
              -30.38114719290968
            ]
          ]
        ]
      },
      "bbox": [
        -157.1791561,
        21.20558598,
        -30.38114719,
        -157.1694143,
        21.21472113,
        -9.121147193
      ],
      "properties": {
        "datetime": "2013-11-14T00:25:28Z",
        "pc:count": 1751600,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 689574.9816,
            "count": 1751600,
            "maximum": 690001.3655,
            "minimum": 689001.3455,
            "name": "X",
            "position": 0,
            "stddev": 279.9541643,
            "variance": 78374.3341
          },
          {
            "average": 2346437.303,
            "count": 1751600,
            "maximum": 2346998.774,
            "minimum": 2345998.754,
            "name": "Y",
            "position": 1,
            "stddev": 272.925385,
            "variance": 74488.26579
          },
          {
            "average": -15.84690272,
            "count": 1751600,
            "maximum": -9.121147193,
            "minimum": -30.38114719,
            "name": "Z",
            "position": 2,
            "stddev": 3.056843028,
            "variance": 9.344289299
          },
          {
            "average": 108.2673367,
            "count": 1751600,
            "maximum": 5209,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 123.1071698,
            "variance": 15155.37526
          },
          {
            "average": 1.00252512,
            "count": 1751600,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.05038011446,
            "variance": 0.002538155933
          },
          {
            "average": 1.004065997,
            "count": 1751600,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.06385037445,
            "variance": 0.004076870317
          },
          {
            "average": 1,
            "count": 1751600,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1751600,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1751600,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 12.81903182,
            "count": 1751600,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.13228905,
            "variance": 83.39870329
          },
          {
            "average": 166.7769479,
            "count": 1751600,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 90.53694947,
            "variance": 8196.93922
          },
          {
            "average": 4.48768897,
            "count": 1751600,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.85272399,
            "variance": 3.432586183
          },
          {
            "average": 67070992.4,
            "count": 1751600,
            "maximum": 68423928.69,
            "minimum": 65734852.72,
            "name": "GpsTime",
            "position": 12,
            "stddev": 950055.9376,
            "variance": 902606284600.0
          },
          {
            "average": 0,
            "count": 1751600,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1751600,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1751600,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1751600,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1751600,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          689001.3455,
          2345998.754,
          -30.38114719,
          690001.3655,
          2346998.774,
          -9.121147193
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                689001.3455390322,
                2345998.753574605,
                -30.38114719290968
              ],
              [
                689001.3455390322,
                2346998.7735746047,
                -30.38114719290968
              ],
              [
                690001.3655390323,
                2346998.7735746047,
                -9.121147192909676
              ],
              [
                690001.3655390323,
                2345998.753574605,
                -9.121147192909676
              ],
              [
                689001.3455390322,
                2345998.753574605,
                -30.38114719290968
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:25:28+00:00",
        "end_time": "2013-10-13T21:27:32+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ8946.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ8946.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ8946.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8946.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1791561,
            21.20558598,
            -30.38114719,
            -157.1694143,
            21.21472113,
            -9.121147193
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.17915614315186,
                  21.20569011019469,
                  -30.38114719290968
                ],
                [
                  -157.17904535990118,
                  21.21472113070388,
                  -30.38114719290968
                ],
                [
                  -157.16941429349484,
                  21.214616951367194,
                  -9.121147192909676
                ],
                [
                  -157.169525661826,
                  21.205585979503212,
                  -9.121147192909676
                ],
                [
                  -157.17915614315186,
                  21.20569011019469,
                  -30.38114719290968
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ8946.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8946.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:25:28Z",
            "pc:count": 1751600,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 689574.9816,
                "count": 1751600,
                "maximum": 690001.3655,
                "minimum": 689001.3455,
                "name": "X",
                "position": 0,
                "stddev": 279.9541643,
                "variance": 78374.3341
              },
              {
                "average": 2346437.303,
                "count": 1751600,
                "maximum": 2346998.774,
                "minimum": 2345998.754,
                "name": "Y",
                "position": 1,
                "stddev": 272.925385,
                "variance": 74488.26579
              },
              {
                "average": -15.84690272,
                "count": 1751600,
                "maximum": -9.121147193,
                "minimum": -30.38114719,
                "name": "Z",
                "position": 2,
                "stddev": 3.056843028,
                "variance": 9.344289299
              },
              {
                "average": 108.2673367,
                "count": 1751600,
                "maximum": 5209,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 123.1071698,
                "variance": 15155.37526
              },
              {
                "average": 1.00252512,
                "count": 1751600,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.05038011446,
                "variance": 0.002538155933
              },
              {
                "average": 1.004065997,
                "count": 1751600,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.06385037445,
                "variance": 0.004076870317
              },
              {
                "average": 1,
                "count": 1751600,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1751600,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1751600,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 12.81903182,
                "count": 1751600,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.13228905,
                "variance": 83.39870329
              },
              {
                "average": 166.7769479,
                "count": 1751600,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 90.53694947,
                "variance": 8196.93922
              },
              {
                "average": 4.48768897,
                "count": 1751600,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.85272399,
                "variance": 3.432586183
              },
              {
                "average": 67070992.4,
                "count": 1751600,
                "maximum": 68423928.69,
                "minimum": 65734852.72,
                "name": "GpsTime",
                "position": 12,
                "stddev": 950055.9376,
                "variance": 902606284600.0
              },
              {
                "average": 0,
                "count": 1751600,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1751600,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1751600,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1751600,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1751600,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              689001.3455,
              2345998.754,
              -30.38114719,
              690001.3655,
              2346998.774,
              -9.121147193
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    689001.3455390322,
                    2345998.753574605,
                    -30.38114719290968
                  ],
                  [
                    689001.3455390322,
                    2346998.7735746047,
                    -30.38114719290968
                  ],
                  [
                    690001.3655390323,
                    2346998.7735746047,
                    -9.121147192909676
                  ],
                  [
                    690001.3655390323,
                    2345998.753574605,
                    -9.121147192909676
                  ],
                  [
                    689001.3455390322,
                    2345998.753574605,
                    -30.38114719290968
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:25:28+00:00",
            "end_time": "2013-10-13T21:27:32+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": "20131013_ncmp_hi_molokai_4QFJ9446.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.1310048865508,
              21.20516430155768,
              -54.41387203253826
            ],
            [
              -157.13093706059595,
              21.21055159489561,
              -54.41387203253826
            ],
            [
              -157.12131360366703,
              21.210444775831412,
              -33.65387203253825
            ],
            [
              -157.12138177813324,
              21.205057511476248,
              -33.65387203253825
            ],
            [
              -157.1310048865508,
              21.20516430155768,
              -54.41387203253826
            ]
          ]
        ]
      },
      "bbox": [
        -157.1310049,
        21.20505751,
        -54.41387203,
        -157.1213136,
        21.21055159,
        -33.65387203
      ],
      "properties": {
        "datetime": "2013-11-05T23:10:52Z",
        "pc:count": 72416,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 694233.514,
            "count": 72416,
            "maximum": 695000.6577,
            "minimum": 694001.3777,
            "name": "X",
            "position": 0,
            "stddev": 184.3203236,
            "variance": 33973.98169
          },
          {
            "average": 2346103.897,
            "count": 72416,
            "maximum": 2346595.348,
            "minimum": 2345998.788,
            "name": "Y",
            "position": 1,
            "stddev": 93.5826288,
            "variance": 8757.708412
          },
          {
            "average": -41.04867815,
            "count": 72416,
            "maximum": -33.65387203,
            "minimum": -54.41387203,
            "name": "Z",
            "position": 2,
            "stddev": 4.202314545,
            "variance": 17.65944753
          },
          {
            "average": 798.521487,
            "count": 72416,
            "maximum": 5947,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 499.148857,
            "variance": 249149.5814
          },
          {
            "average": 1.000110473,
            "count": 72416,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01051009728,
            "variance": 0.0001104621448
          },
          {
            "average": 1.000124282,
            "count": 72416,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01114756461,
            "variance": 0.0001242681967
          },
          {
            "average": 1,
            "count": 72416,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 72416,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 72416,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 10.97040126,
            "count": 72416,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.980100688,
            "variance": 63.68200698
          },
          {
            "average": 249.0025271,
            "count": 72416,
            "maximum": 250,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.05020671856,
            "variance": 0.002520714589
          },
          {
            "average": 3.450563411,
            "count": 72416,
            "maximum": 6,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.064207949,
            "variance": 4.260954457
          },
          {
            "average": 66525198.67,
            "count": 72416,
            "maximum": 67728252.26,
            "minimum": 65733581.63,
            "name": "GpsTime",
            "position": 12,
            "stddev": 974632.8565,
            "variance": 949909204900.0
          },
          {
            "average": 0,
            "count": 72416,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 72416,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 72416,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 72416,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 72416,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          694001.3777,
          2345998.788,
          -54.41387203,
          695000.6577,
          2346595.348,
          -33.65387203
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                694001.3776939652,
                2345998.787598466,
                -54.41387203253826
              ],
              [
                694001.3776939652,
                2346595.3475984656,
                -54.41387203253826
              ],
              [
                695000.6576939652,
                2346595.3475984656,
                -33.65387203253825
              ],
              [
                695000.6576939652,
                2345998.787598466,
                -33.65387203253825
              ],
              [
                694001.3776939652,
                2345998.787598466,
                -54.41387203253826
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T23:10:52+00:00",
        "end_time": "2013-10-13T21:06:21+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ9446.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ9446.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ9446.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9446.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1310049,
            21.20505751,
            -54.41387203,
            -157.1213136,
            21.21055159,
            -33.65387203
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.1310048865508,
                  21.20516430155768,
                  -54.41387203253826
                ],
                [
                  -157.13093706059595,
                  21.21055159489561,
                  -54.41387203253826
                ],
                [
                  -157.12131360366703,
                  21.210444775831412,
                  -33.65387203253825
                ],
                [
                  -157.12138177813324,
                  21.205057511476248,
                  -33.65387203253825
                ],
                [
                  -157.1310048865508,
                  21.20516430155768,
                  -54.41387203253826
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ9446.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9446.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T23:10:52Z",
            "pc:count": 72416,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 694233.514,
                "count": 72416,
                "maximum": 695000.6577,
                "minimum": 694001.3777,
                "name": "X",
                "position": 0,
                "stddev": 184.3203236,
                "variance": 33973.98169
              },
              {
                "average": 2346103.897,
                "count": 72416,
                "maximum": 2346595.348,
                "minimum": 2345998.788,
                "name": "Y",
                "position": 1,
                "stddev": 93.5826288,
                "variance": 8757.708412
              },
              {
                "average": -41.04867815,
                "count": 72416,
                "maximum": -33.65387203,
                "minimum": -54.41387203,
                "name": "Z",
                "position": 2,
                "stddev": 4.202314545,
                "variance": 17.65944753
              },
              {
                "average": 798.521487,
                "count": 72416,
                "maximum": 5947,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 499.148857,
                "variance": 249149.5814
              },
              {
                "average": 1.000110473,
                "count": 72416,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01051009728,
                "variance": 0.0001104621448
              },
              {
                "average": 1.000124282,
                "count": 72416,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01114756461,
                "variance": 0.0001242681967
              },
              {
                "average": 1,
                "count": 72416,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 72416,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 72416,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 10.97040126,
                "count": 72416,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.980100688,
                "variance": 63.68200698
              },
              {
                "average": 249.0025271,
                "count": 72416,
                "maximum": 250,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.05020671856,
                "variance": 0.002520714589
              },
              {
                "average": 3.450563411,
                "count": 72416,
                "maximum": 6,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.064207949,
                "variance": 4.260954457
              },
              {
                "average": 66525198.67,
                "count": 72416,
                "maximum": 67728252.26,
                "minimum": 65733581.63,
                "name": "GpsTime",
                "position": 12,
                "stddev": 974632.8565,
                "variance": 949909204900.0
              },
              {
                "average": 0,
                "count": 72416,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 72416,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 72416,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 72416,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 72416,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              694001.3777,
              2345998.788,
              -54.41387203,
              695000.6577,
              2346595.348,
              -33.65387203
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    694001.3776939652,
                    2345998.787598466,
                    -54.41387203253826
                  ],
                  [
                    694001.3776939652,
                    2346595.3475984656,
                    -54.41387203253826
                  ],
                  [
                    695000.6576939652,
                    2346595.3475984656,
                    -33.65387203253825
                  ],
                  [
                    695000.6576939652,
                    2345998.787598466,
                    -33.65387203253825
                  ],
                  [
                    694001.3776939652,
                    2345998.787598466,
                    -54.41387203253826
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T23:10:52+00:00",
            "end_time": "2013-10-13T21:06:21+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QGJ0033.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.07474435435688,
              21.087119492454057,
              -11.870544496157283
            ],
            [
              -157.0746279778429,
              21.096149912351443,
              -11.870544496157283
            ],
            [
              -157.06500508638405,
              21.096040377949382,
              0.429455503842718
            ],
            [
              -157.0651220430884,
              21.087010009120068,
              0.429455503842718
            ],
            [
              -157.07474435435688,
              21.087119492454057,
              -11.870544496157283
            ]
          ]
        ]
      },
      "bbox": [
        -157.0747444,
        21.08701001,
        -11.8705445,
        -157.0650051,
        21.09614991,
        0.4294555038
      ],
      "properties": {
        "datetime": "2013-11-06T23:48:02Z",
        "pc:count": 2749647,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 700457.9828,
            "count": 2749647,
            "maximum": 701001.3083,
            "minimum": 700001.2883,
            "name": "X",
            "position": 0,
            "stddev": 275.8337948,
            "variance": 76084.28238
          },
          {
            "average": 2333428.765,
            "count": 2749647,
            "maximum": 2333998.705,
            "minimum": 2332998.705,
            "name": "Y",
            "position": 1,
            "stddev": 263.6159763,
            "variance": 69493.38294
          },
          {
            "average": -0.6298788834,
            "count": 2749647,
            "maximum": 0.4294555038,
            "minimum": -11.8705445,
            "name": "Z",
            "position": 2,
            "stddev": 0.8011035077,
            "variance": 0.6417668301
          },
          {
            "average": 1.466431509,
            "count": 2749647,
            "maximum": 8363,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.68172791,
            "variance": 349.0069577
          },
          {
            "average": 1.006355725,
            "count": 2749647,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.07976597524,
            "variance": 0.006362610806
          },
          {
            "average": 1.012505242,
            "count": 2749647,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1117129847,
            "variance": 0.01247979095
          },
          {
            "average": 1,
            "count": 2749647,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2749647,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 2749647,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 20.24188036,
            "count": 2749647,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.310935522,
            "variance": 10.96229403
          },
          {
            "average": 87.57755996,
            "count": 2749647,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 71.63873164,
            "variance": 5132.10787
          },
          {
            "average": 3.774889649,
            "count": 2749647,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.358148118,
            "variance": 11.27715879
          },
          {
            "average": 67814377.08,
            "count": 2749647,
            "maximum": 67816882.51,
            "minimum": 67803578.99,
            "name": "GpsTime",
            "position": 12,
            "stddev": 3566.700336,
            "variance": 12721351.29
          },
          {
            "average": 0,
            "count": 2749647,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2749647,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2749647,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2749647,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2749647,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          700001.2883,
          2332998.705,
          -11.8705445,
          701001.3083,
          2333998.705,
          0.4294555038
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                700001.2883249578,
                2332998.7050225064,
                -11.870544496157283
              ],
              [
                700001.2883249578,
                2333998.7050225064,
                -11.870544496157283
              ],
              [
                701001.3083249578,
                2333998.7050225064,
                0.429455503842718
              ],
              [
                701001.3083249578,
                2332998.7050225064,
                0.429455503842718
              ],
              [
                700001.2883249578,
                2332998.7050225064,
                -11.870544496157283
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:48:02+00:00",
        "end_time": "2013-11-06T20:06:18+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ0033.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ0033.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ0033.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ0033.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0747444,
            21.08701001,
            -11.8705445,
            -157.0650051,
            21.09614991,
            0.4294555038
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.07474435435688,
                  21.087119492454057,
                  -11.870544496157283
                ],
                [
                  -157.0746279778429,
                  21.096149912351443,
                  -11.870544496157283
                ],
                [
                  -157.06500508638405,
                  21.096040377949382,
                  0.429455503842718
                ],
                [
                  -157.0651220430884,
                  21.087010009120068,
                  0.429455503842718
                ],
                [
                  -157.07474435435688,
                  21.087119492454057,
                  -11.870544496157283
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ0033.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ0033.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:48:02Z",
            "pc:count": 2749647,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 700457.9828,
                "count": 2749647,
                "maximum": 701001.3083,
                "minimum": 700001.2883,
                "name": "X",
                "position": 0,
                "stddev": 275.8337948,
                "variance": 76084.28238
              },
              {
                "average": 2333428.765,
                "count": 2749647,
                "maximum": 2333998.705,
                "minimum": 2332998.705,
                "name": "Y",
                "position": 1,
                "stddev": 263.6159763,
                "variance": 69493.38294
              },
              {
                "average": -0.6298788834,
                "count": 2749647,
                "maximum": 0.4294555038,
                "minimum": -11.8705445,
                "name": "Z",
                "position": 2,
                "stddev": 0.8011035077,
                "variance": 0.6417668301
              },
              {
                "average": 1.466431509,
                "count": 2749647,
                "maximum": 8363,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.68172791,
                "variance": 349.0069577
              },
              {
                "average": 1.006355725,
                "count": 2749647,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.07976597524,
                "variance": 0.006362610806
              },
              {
                "average": 1.012505242,
                "count": 2749647,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1117129847,
                "variance": 0.01247979095
              },
              {
                "average": 1,
                "count": 2749647,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2749647,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 2749647,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 20.24188036,
                "count": 2749647,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.310935522,
                "variance": 10.96229403
              },
              {
                "average": 87.57755996,
                "count": 2749647,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 71.63873164,
                "variance": 5132.10787
              },
              {
                "average": 3.774889649,
                "count": 2749647,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.358148118,
                "variance": 11.27715879
              },
              {
                "average": 67814377.08,
                "count": 2749647,
                "maximum": 67816882.51,
                "minimum": 67803578.99,
                "name": "GpsTime",
                "position": 12,
                "stddev": 3566.700336,
                "variance": 12721351.29
              },
              {
                "average": 0,
                "count": 2749647,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2749647,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2749647,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2749647,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2749647,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              700001.2883,
              2332998.705,
              -11.8705445,
              701001.3083,
              2333998.705,
              0.4294555038
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    700001.2883249578,
                    2332998.7050225064,
                    -11.870544496157283
                  ],
                  [
                    700001.2883249578,
                    2333998.7050225064,
                    -11.870544496157283
                  ],
                  [
                    701001.3083249578,
                    2333998.7050225064,
                    0.429455503842718
                  ],
                  [
                    701001.3083249578,
                    2332998.7050225064,
                    0.429455503842718
                  ],
                  [
                    700001.2883249578,
                    2332998.7050225064,
                    -11.870544496157283
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:48:02+00:00",
            "end_time": "2013-11-06T20:06:18+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": "20131106_ncmp_hi_molokai_4QFJ9333.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.14210100481813,
              21.087870651893404,
              -2.325668557537057
            ],
            [
              -157.1419886905132,
              21.096901425548687,
              -2.325668557537057
            ],
            [
              -157.13236540353662,
              21.096795703553855,
              40.25433144246294
            ],
            [
              -157.13247829918964,
              21.087764979817496,
              40.25433144246294
            ],
            [
              -157.14210100481813,
              21.087870651893404,
              -2.325668557537057
            ]
          ]
        ]
      },
      "bbox": [
        -157.142101,
        21.08776498,
        -2.325668558,
        -157.1323654,
        21.09690143,
        40.25433144
      ],
      "properties": {
        "datetime": "2013-11-06T23:20:26Z",
        "pc:count": 4491802,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 693454.9437,
            "count": 4491802,
            "maximum": 694001.2885,
            "minimum": 693001.2685,
            "name": "X",
            "position": 0,
            "stddev": 274.3045763,
            "variance": 75243.00057
          },
          {
            "average": 2333637.642,
            "count": 4491802,
            "maximum": 2333998.71,
            "minimum": 2332998.71,
            "name": "Y",
            "position": 1,
            "stddev": 304.4181363,
            "variance": 92670.40173
          },
          {
            "average": 6.001434527,
            "count": 4491802,
            "maximum": 40.25433144,
            "minimum": -2.325668558,
            "name": "Z",
            "position": 2,
            "stddev": 6.810030409,
            "variance": 46.37651418
          },
          {
            "average": 4.23068292,
            "count": 4491802,
            "maximum": 4050,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10.04596183,
            "variance": 100.921349
          },
          {
            "average": 1.880941992,
            "count": 4491802,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.205599119,
            "variance": 1.453469235
          },
          {
            "average": 2.759804194,
            "count": 4491802,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.697179255,
            "variance": 2.880417423
          },
          {
            "average": 1,
            "count": 4491802,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4491802,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 11.65263585,
            "count": 4491802,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.51209111,
            "variance": 182.5766061
          },
          {
            "average": 20.05059549,
            "count": 4491802,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.532249797,
            "variance": 12.47678862
          },
          {
            "average": 88.20399742,
            "count": 4491802,
            "maximum": 249,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.10551923,
            "variance": 5199.205904
          },
          {
            "average": 9.317449433,
            "count": 4491802,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.668113184,
            "variance": 13.45505433
          },
          {
            "average": 67804940.58,
            "count": 4491802,
            "maximum": 67815226.66,
            "minimum": 67802104.25,
            "name": "GpsTime",
            "position": 12,
            "stddev": 4345.924165,
            "variance": 18887056.85
          },
          {
            "average": 0,
            "count": 4491802,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4491802,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4491802,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4491802,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4491802,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          693001.2685,
          2332998.71,
          -2.325668558,
          694001.2885,
          2333998.71,
          40.25433144
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                693001.2684520549,
                2332998.7095351396,
                -2.325668557537057
              ],
              [
                693001.2684520549,
                2333998.7095351396,
                -2.325668557537057
              ],
              [
                694001.288452055,
                2333998.7095351396,
                40.25433144246294
              ],
              [
                694001.288452055,
                2332998.7095351396,
                40.25433144246294
              ],
              [
                693001.2684520549,
                2332998.7095351396,
                -2.325668557537057
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:20:26+00:00",
        "end_time": "2013-11-06T19:41:44+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9333.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9333.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9333.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9333.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.142101,
            21.08776498,
            -2.325668558,
            -157.1323654,
            21.09690143,
            40.25433144
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.14210100481813,
                  21.087870651893404,
                  -2.325668557537057
                ],
                [
                  -157.1419886905132,
                  21.096901425548687,
                  -2.325668557537057
                ],
                [
                  -157.13236540353662,
                  21.096795703553855,
                  40.25433144246294
                ],
                [
                  -157.13247829918964,
                  21.087764979817496,
                  40.25433144246294
                ],
                [
                  -157.14210100481813,
                  21.087870651893404,
                  -2.325668557537057
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9333.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9333.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:20:26Z",
            "pc:count": 4491802,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 693454.9437,
                "count": 4491802,
                "maximum": 694001.2885,
                "minimum": 693001.2685,
                "name": "X",
                "position": 0,
                "stddev": 274.3045763,
                "variance": 75243.00057
              },
              {
                "average": 2333637.642,
                "count": 4491802,
                "maximum": 2333998.71,
                "minimum": 2332998.71,
                "name": "Y",
                "position": 1,
                "stddev": 304.4181363,
                "variance": 92670.40173
              },
              {
                "average": 6.001434527,
                "count": 4491802,
                "maximum": 40.25433144,
                "minimum": -2.325668558,
                "name": "Z",
                "position": 2,
                "stddev": 6.810030409,
                "variance": 46.37651418
              },
              {
                "average": 4.23068292,
                "count": 4491802,
                "maximum": 4050,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10.04596183,
                "variance": 100.921349
              },
              {
                "average": 1.880941992,
                "count": 4491802,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.205599119,
                "variance": 1.453469235
              },
              {
                "average": 2.759804194,
                "count": 4491802,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.697179255,
                "variance": 2.880417423
              },
              {
                "average": 1,
                "count": 4491802,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4491802,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 11.65263585,
                "count": 4491802,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.51209111,
                "variance": 182.5766061
              },
              {
                "average": 20.05059549,
                "count": 4491802,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.532249797,
                "variance": 12.47678862
              },
              {
                "average": 88.20399742,
                "count": 4491802,
                "maximum": 249,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.10551923,
                "variance": 5199.205904
              },
              {
                "average": 9.317449433,
                "count": 4491802,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.668113184,
                "variance": 13.45505433
              },
              {
                "average": 67804940.58,
                "count": 4491802,
                "maximum": 67815226.66,
                "minimum": 67802104.25,
                "name": "GpsTime",
                "position": 12,
                "stddev": 4345.924165,
                "variance": 18887056.85
              },
              {
                "average": 0,
                "count": 4491802,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4491802,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4491802,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4491802,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4491802,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              693001.2685,
              2332998.71,
              -2.325668558,
              694001.2885,
              2333998.71,
              40.25433144
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    693001.2684520549,
                    2332998.7095351396,
                    -2.325668557537057
                  ],
                  [
                    693001.2684520549,
                    2333998.7095351396,
                    -2.325668557537057
                  ],
                  [
                    694001.288452055,
                    2333998.7095351396,
                    40.25433144246294
                  ],
                  [
                    694001.288452055,
                    2332998.7095351396,
                    40.25433144246294
                  ],
                  [
                    693001.2684520549,
                    2332998.7095351396,
                    -2.325668557537057
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:20:26+00:00",
            "end_time": "2013-11-06T19:41:44+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QFJ9532.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.1229326656897,
              21.081553507698104,
              -32.79873108652148
            ],
            [
              -157.12285598301085,
              21.08765879064731,
              -32.79873108652148
            ],
            [
              -157.1132335813816,
              21.08755203187734,
              -0.95873108652148
            ],
            [
              -157.11331065768894,
              21.08144678278606,
              -0.95873108652148
            ],
            [
              -157.1229326656897,
              21.081553507698104,
              -32.79873108652148
            ]
          ]
        ]
      },
      "bbox": [
        -157.1229327,
        21.08144678,
        -32.79873109,
        -157.1132336,
        21.08765879,
        -0.9587310865
      ],
      "properties": {
        "datetime": "2013-11-06T23:46:50Z",
        "pc:count": 984106,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 695418.3275,
            "count": 984106,
            "maximum": 696001.2746,
            "minimum": 695001.2746,
            "name": "X",
            "position": 0,
            "stddev": 281.9188058,
            "variance": 79478.21305
          },
          {
            "average": 2332801.673,
            "count": 984106,
            "maximum": 2332998.712,
            "minimum": 2332322.652,
            "name": "Y",
            "position": 1,
            "stddev": 162.7576283,
            "variance": 26490.04556
          },
          {
            "average": -11.78192079,
            "count": 984106,
            "maximum": -0.9587310865,
            "minimum": -32.79873109,
            "name": "Z",
            "position": 2,
            "stddev": 8.101911981,
            "variance": 65.64097774
          },
          {
            "average": 79.14066269,
            "count": 984106,
            "maximum": 2008,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 138.8536005,
            "variance": 19280.32236
          },
          {
            "average": 1.044359043,
            "count": 984106,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2162706806,
            "variance": 0.0467730073
          },
          {
            "average": 1.085316013,
            "count": 984106,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3021623979,
            "variance": 0.09130211469
          },
          {
            "average": 1,
            "count": 984106,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 984106,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 984106,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 14.84693706,
            "count": 984106,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.809215747,
            "variance": 77.60228208
          },
          {
            "average": 134.5952784,
            "count": 984106,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 94.40222399,
            "variance": 8911.779894
          },
          {
            "average": 3.412221854,
            "count": 984106,
            "maximum": 5,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.9799074628,
            "variance": 0.9602186356
          },
          {
            "average": 67815958.23,
            "count": 984106,
            "maximum": 67816810.29,
            "minimum": 67815181.43,
            "name": "GpsTime",
            "position": 12,
            "stddev": 513.2624796,
            "variance": 263438.3729
          },
          {
            "average": 0,
            "count": 984106,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 984106,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 984106,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 984106,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 984106,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          695001.2746,
          2332322.652,
          -32.79873109,
          696001.2746,
          2332998.712,
          -0.9587310865
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                695001.2746366499,
                2332322.6522019245,
                -32.79873108652148
              ],
              [
                695001.2746366499,
                2332998.712201924,
                -32.79873108652148
              ],
              [
                696001.2746366499,
                2332998.712201924,
                -0.95873108652148
              ],
              [
                696001.2746366499,
                2332322.6522019245,
                -0.95873108652148
              ],
              [
                695001.2746366499,
                2332322.6522019245,
                -32.79873108652148
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:46:50+00:00",
        "end_time": "2013-11-06T23:19:41+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9532.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9532.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9532.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9532.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1229327,
            21.08144678,
            -32.79873109,
            -157.1132336,
            21.08765879,
            -0.9587310865
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.1229326656897,
                  21.081553507698104,
                  -32.79873108652148
                ],
                [
                  -157.12285598301085,
                  21.08765879064731,
                  -32.79873108652148
                ],
                [
                  -157.1132335813816,
                  21.08755203187734,
                  -0.95873108652148
                ],
                [
                  -157.11331065768894,
                  21.08144678278606,
                  -0.95873108652148
                ],
                [
                  -157.1229326656897,
                  21.081553507698104,
                  -32.79873108652148
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9532.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9532.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:46:50Z",
            "pc:count": 984106,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 695418.3275,
                "count": 984106,
                "maximum": 696001.2746,
                "minimum": 695001.2746,
                "name": "X",
                "position": 0,
                "stddev": 281.9188058,
                "variance": 79478.21305
              },
              {
                "average": 2332801.673,
                "count": 984106,
                "maximum": 2332998.712,
                "minimum": 2332322.652,
                "name": "Y",
                "position": 1,
                "stddev": 162.7576283,
                "variance": 26490.04556
              },
              {
                "average": -11.78192079,
                "count": 984106,
                "maximum": -0.9587310865,
                "minimum": -32.79873109,
                "name": "Z",
                "position": 2,
                "stddev": 8.101911981,
                "variance": 65.64097774
              },
              {
                "average": 79.14066269,
                "count": 984106,
                "maximum": 2008,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 138.8536005,
                "variance": 19280.32236
              },
              {
                "average": 1.044359043,
                "count": 984106,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2162706806,
                "variance": 0.0467730073
              },
              {
                "average": 1.085316013,
                "count": 984106,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3021623979,
                "variance": 0.09130211469
              },
              {
                "average": 1,
                "count": 984106,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 984106,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 984106,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 14.84693706,
                "count": 984106,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.809215747,
                "variance": 77.60228208
              },
              {
                "average": 134.5952784,
                "count": 984106,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 94.40222399,
                "variance": 8911.779894
              },
              {
                "average": 3.412221854,
                "count": 984106,
                "maximum": 5,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.9799074628,
                "variance": 0.9602186356
              },
              {
                "average": 67815958.23,
                "count": 984106,
                "maximum": 67816810.29,
                "minimum": 67815181.43,
                "name": "GpsTime",
                "position": 12,
                "stddev": 513.2624796,
                "variance": 263438.3729
              },
              {
                "average": 0,
                "count": 984106,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 984106,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 984106,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 984106,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 984106,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              695001.2746,
              2332322.652,
              -32.79873109,
              696001.2746,
              2332998.712,
              -0.9587310865
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    695001.2746366499,
                    2332322.6522019245,
                    -32.79873108652148
                  ],
                  [
                    695001.2746366499,
                    2332998.712201924,
                    -32.79873108652148
                  ],
                  [
                    696001.2746366499,
                    2332998.712201924,
                    -0.95873108652148
                  ],
                  [
                    696001.2746366499,
                    2332322.6522019245,
                    -0.95873108652148
                  ],
                  [
                    695001.2746366499,
                    2332322.6522019245,
                    -32.79873108652148
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:46:50+00:00",
            "end_time": "2013-11-06T23:19:41+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131013_ncmp_hi_molokai_4QFJ8947.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.17904532196357,
              21.21472109238181,
              -46.58709361891445
            ],
            [
              -157.17893448806336,
              21.223751380550212,
              -46.58709361891445
            ],
            [
              -157.169302835386,
              21.22364715286148,
              -19.207093618914456
            ],
            [
              -157.16941425555993,
              21.214616913043145,
              -19.207093618914456
            ],
            [
              -157.17904532196357,
              21.21472109238181,
              -46.58709361891445
            ]
          ]
        ]
      },
      "bbox": [
        -157.1790453,
        21.21461691,
        -46.58709362,
        -157.1693028,
        21.22375138,
        -19.20709362
      ],
      "properties": {
        "datetime": "2013-11-05T23:09:25Z",
        "pc:count": 678353,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 689479.5664,
            "count": 678353,
            "maximum": 690001.3695,
            "minimum": 689001.3495,
            "name": "X",
            "position": 0,
            "stddev": 293.4243563,
            "variance": 86097.85284
          },
          {
            "average": 2347361.778,
            "count": 678353,
            "maximum": 2347998.709,
            "minimum": 2346998.769,
            "name": "Y",
            "position": 1,
            "stddev": 252.5853383,
            "variance": 63799.35313
          },
          {
            "average": -32.93273316,
            "count": 678353,
            "maximum": -19.20709362,
            "minimum": -46.58709362,
            "name": "Z",
            "position": 2,
            "stddev": 6.613715041,
            "variance": 43.74122664
          },
          {
            "average": 993.2169799,
            "count": 678353,
            "maximum": 8995,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 710.5314974,
            "variance": 504855.0089
          },
          {
            "average": 1.001960631,
            "count": 678353,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.04430221858,
            "variance": 0.001962686571
          },
          {
            "average": 1.002096254,
            "count": 678353,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04586562778,
            "variance": 0.002103655812
          },
          {
            "average": 1,
            "count": 678353,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 678353,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 678353,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 7.302702052,
            "count": 678353,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.112445023,
            "variance": 83.0366543
          },
          {
            "average": 248.5465208,
            "count": 678353,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 8.423103871,
            "variance": 70.94867881
          },
          {
            "average": 2.913407916,
            "count": 678353,
            "maximum": 6,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.469819853,
            "variance": 2.160370399
          },
          {
            "average": 66007934.23,
            "count": 678353,
            "maximum": 67728165.84,
            "minimum": 65733080.66,
            "name": "GpsTime",
            "position": 12,
            "stddev": 685933.7759,
            "variance": 470505144900.0
          },
          {
            "average": 0,
            "count": 678353,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 678353,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 678353,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 678353,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 678353,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          689001.3495,
          2346998.769,
          -46.58709362,
          690001.3695,
          2347998.709,
          -19.20709362
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                689001.3495264748,
                2346998.769377011,
                -46.58709361891445
              ],
              [
                689001.3495264748,
                2347998.7093770113,
                -46.58709361891445
              ],
              [
                690001.3695264749,
                2347998.7093770113,
                -19.207093618914456
              ],
              [
                690001.3695264749,
                2346998.769377011,
                -19.207093618914456
              ],
              [
                689001.3495264748,
                2346998.769377011,
                -46.58709361891445
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T23:09:25+00:00",
        "end_time": "2013-10-13T20:58:00+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ8947.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ8947.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ8947.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8947.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1790453,
            21.21461691,
            -46.58709362,
            -157.1693028,
            21.22375138,
            -19.20709362
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.17904532196357,
                  21.21472109238181,
                  -46.58709361891445
                ],
                [
                  -157.17893448806336,
                  21.223751380550212,
                  -46.58709361891445
                ],
                [
                  -157.169302835386,
                  21.22364715286148,
                  -19.207093618914456
                ],
                [
                  -157.16941425555993,
                  21.214616913043145,
                  -19.207093618914456
                ],
                [
                  -157.17904532196357,
                  21.21472109238181,
                  -46.58709361891445
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ8947.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8947.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T23:09:25Z",
            "pc:count": 678353,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 689479.5664,
                "count": 678353,
                "maximum": 690001.3695,
                "minimum": 689001.3495,
                "name": "X",
                "position": 0,
                "stddev": 293.4243563,
                "variance": 86097.85284
              },
              {
                "average": 2347361.778,
                "count": 678353,
                "maximum": 2347998.709,
                "minimum": 2346998.769,
                "name": "Y",
                "position": 1,
                "stddev": 252.5853383,
                "variance": 63799.35313
              },
              {
                "average": -32.93273316,
                "count": 678353,
                "maximum": -19.20709362,
                "minimum": -46.58709362,
                "name": "Z",
                "position": 2,
                "stddev": 6.613715041,
                "variance": 43.74122664
              },
              {
                "average": 993.2169799,
                "count": 678353,
                "maximum": 8995,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 710.5314974,
                "variance": 504855.0089
              },
              {
                "average": 1.001960631,
                "count": 678353,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.04430221858,
                "variance": 0.001962686571
              },
              {
                "average": 1.002096254,
                "count": 678353,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04586562778,
                "variance": 0.002103655812
              },
              {
                "average": 1,
                "count": 678353,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 678353,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 678353,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 7.302702052,
                "count": 678353,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.112445023,
                "variance": 83.0366543
              },
              {
                "average": 248.5465208,
                "count": 678353,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 8.423103871,
                "variance": 70.94867881
              },
              {
                "average": 2.913407916,
                "count": 678353,
                "maximum": 6,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.469819853,
                "variance": 2.160370399
              },
              {
                "average": 66007934.23,
                "count": 678353,
                "maximum": 67728165.84,
                "minimum": 65733080.66,
                "name": "GpsTime",
                "position": 12,
                "stddev": 685933.7759,
                "variance": 470505144900.0
              },
              {
                "average": 0,
                "count": 678353,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 678353,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 678353,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 678353,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 678353,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              689001.3495,
              2346998.769,
              -46.58709362,
              690001.3695,
              2347998.709,
              -19.20709362
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    689001.3495264748,
                    2346998.769377011,
                    -46.58709361891445
                  ],
                  [
                    689001.3495264748,
                    2347998.7093770113,
                    -46.58709361891445
                  ],
                  [
                    690001.3695264749,
                    2347998.7093770113,
                    -19.207093618914456
                  ],
                  [
                    690001.3695264749,
                    2346998.769377011,
                    -19.207093618914456
                  ],
                  [
                    689001.3495264748,
                    2346998.769377011,
                    -46.58709361891445
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T23:09:25+00:00",
            "end_time": "2013-10-13T20:58:00+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131013_ncmp_hi_molokai_4QFJ8948.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.17893386051549,
              21.22375304235943,
              -46.41354236321207
            ],
            [
              -157.17892303928434,
              21.224634450839876,
              -46.41354236321207
            ],
            [
              -157.1731624272172,
              21.224572175338427,
              -42.25354236321208
            ],
            [
              -157.17317328274194,
              21.22369076966508,
              -42.25354236321208
            ],
            [
              -157.17893386051549,
              21.22375304235943,
              -46.41354236321207
            ]
          ]
        ]
      },
      "bbox": [
        -157.1789339,
        21.22369077,
        -46.41354236,
        -157.1731624,
        21.22463445,
        -42.25354236
      ],
      "properties": {
        "datetime": "2013-10-13T20:58:20Z",
        "pc:count": 4522,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 689185.5651,
            "count": 4522,
            "maximum": 689599.5126,
            "minimum": 689001.4126,
            "name": "X",
            "position": 0,
            "stddev": 150.4340396,
            "variance": 22630.40027
          },
          {
            "average": 2348036.785,
            "count": 4522,
            "maximum": 2348096.494,
            "minimum": 2347998.894,
            "name": "Y",
            "position": 1,
            "stddev": 25.22386331,
            "variance": 636.2432804
          },
          {
            "average": -44.21882985,
            "count": 4522,
            "maximum": -42.25354236,
            "minimum": -46.41354236,
            "name": "Z",
            "position": 2,
            "stddev": 0.8820819108,
            "variance": 0.7780684973
          },
          {
            "average": 928.0612561,
            "count": 4522,
            "maximum": 3738,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 770.9206207,
            "variance": 594318.6034
          },
          {
            "average": 1,
            "count": 4522,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 4522,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 4522,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4522,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 4522,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 7.894374556,
            "count": 4522,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.240559661,
            "variance": 85.38794284
          },
          {
            "average": 249,
            "count": 4522,
            "maximum": 249,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 4522,
            "maximum": 1,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 65733096.52,
            "count": 4522,
            "maximum": 65733100.47,
            "minimum": 65733089.23,
            "name": "GpsTime",
            "position": 12,
            "stddev": 2.640725983,
            "variance": 6.973433717
          },
          {
            "average": 0,
            "count": 4522,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4522,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4522,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4522,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4522,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          689001.4126,
          2347998.894,
          -46.41354236,
          689599.5126,
          2348096.494,
          -42.25354236
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                689001.412555651,
                2347998.894117713,
                -46.41354236321207
              ],
              [
                689001.412555651,
                2348096.4941177126,
                -46.41354236321207
              ],
              [
                689599.5125556511,
                2348096.4941177126,
                -42.25354236321208
              ],
              [
                689599.5125556511,
                2347998.894117713,
                -42.25354236321208
              ],
              [
                689001.412555651,
                2347998.894117713,
                -46.41354236321207
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-13T20:58:20+00:00",
        "end_time": "2013-10-13T20:58:09+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ8948.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ8948.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ8948.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8948.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1789339,
            21.22369077,
            -46.41354236,
            -157.1731624,
            21.22463445,
            -42.25354236
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.17893386051549,
                  21.22375304235943,
                  -46.41354236321207
                ],
                [
                  -157.17892303928434,
                  21.224634450839876,
                  -46.41354236321207
                ],
                [
                  -157.1731624272172,
                  21.224572175338427,
                  -42.25354236321208
                ],
                [
                  -157.17317328274194,
                  21.22369076966508,
                  -42.25354236321208
                ],
                [
                  -157.17893386051549,
                  21.22375304235943,
                  -46.41354236321207
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ8948.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ8948.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-13T20:58:20Z",
            "pc:count": 4522,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 689185.5651,
                "count": 4522,
                "maximum": 689599.5126,
                "minimum": 689001.4126,
                "name": "X",
                "position": 0,
                "stddev": 150.4340396,
                "variance": 22630.40027
              },
              {
                "average": 2348036.785,
                "count": 4522,
                "maximum": 2348096.494,
                "minimum": 2347998.894,
                "name": "Y",
                "position": 1,
                "stddev": 25.22386331,
                "variance": 636.2432804
              },
              {
                "average": -44.21882985,
                "count": 4522,
                "maximum": -42.25354236,
                "minimum": -46.41354236,
                "name": "Z",
                "position": 2,
                "stddev": 0.8820819108,
                "variance": 0.7780684973
              },
              {
                "average": 928.0612561,
                "count": 4522,
                "maximum": 3738,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 770.9206207,
                "variance": 594318.6034
              },
              {
                "average": 1,
                "count": 4522,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 4522,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 4522,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4522,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 4522,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 7.894374556,
                "count": 4522,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.240559661,
                "variance": 85.38794284
              },
              {
                "average": 249,
                "count": 4522,
                "maximum": 249,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 4522,
                "maximum": 1,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 65733096.52,
                "count": 4522,
                "maximum": 65733100.47,
                "minimum": 65733089.23,
                "name": "GpsTime",
                "position": 12,
                "stddev": 2.640725983,
                "variance": 6.973433717
              },
              {
                "average": 0,
                "count": 4522,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4522,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4522,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4522,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4522,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              689001.4126,
              2347998.894,
              -46.41354236,
              689599.5126,
              2348096.494,
              -42.25354236
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    689001.412555651,
                    2347998.894117713,
                    -46.41354236321207
                  ],
                  [
                    689001.412555651,
                    2348096.4941177126,
                    -46.41354236321207
                  ],
                  [
                    689599.5125556511,
                    2348096.4941177126,
                    -42.25354236321208
                  ],
                  [
                    689599.5125556511,
                    2347998.894117713,
                    -42.25354236321208
                  ],
                  [
                    689001.412555651,
                    2347998.894117713,
                    -46.41354236321207
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-13T20:58:20+00:00",
            "end_time": "2013-10-13T20:58:09+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131013_ncmp_hi_molokai_4QGJ0145.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.06371272724172,
              21.195374690028682,
              -57.51917918514327
            ],
            [
              -157.0636674752463,
              21.198845379074147,
              -57.51917918514327
            ],
            [
              -157.05403900278282,
              21.19873472051796,
              -43.03917918514327
            ],
            [
              -157.0540844798894,
              21.195264051365523,
              -43.03917918514327
            ],
            [
              -157.06371272724172,
              21.195374690028682,
              -57.51917918514327
            ]
          ]
        ]
      },
      "bbox": [
        -157.0637127,
        21.19526405,
        -57.51917919,
        -157.054039,
        21.19884538,
        -43.03917919
      ],
      "properties": {
        "datetime": "2013-10-13T21:30:34Z",
        "pc:count": 18922,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 701680.8701,
            "count": 18922,
            "maximum": 702001.4088,
            "minimum": 701001.4888,
            "name": "X",
            "position": 0,
            "stddev": 269.233438,
            "variance": 72486.64414
          },
          {
            "average": 2345106.745,
            "count": 18922,
            "maximum": 2345383.152,
            "minimum": 2344998.812,
            "name": "Y",
            "position": 1,
            "stddev": 76.7410953,
            "variance": 5889.195708
          },
          {
            "average": -47.80315128,
            "count": 18922,
            "maximum": -43.03917919,
            "minimum": -57.51917919,
            "name": "Z",
            "position": 2,
            "stddev": 2.675245948,
            "variance": 7.156940884
          },
          {
            "average": 467.6626678,
            "count": 18922,
            "maximum": 6197,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 704.8972692,
            "variance": 496880.1601
          },
          {
            "average": 1.000052849,
            "count": 18922,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.007269699863,
            "variance": 5.28485361e-05
          },
          {
            "average": 1.000052849,
            "count": 18922,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.007269699863,
            "variance": 5.28485361e-05
          },
          {
            "average": 1,
            "count": 18922,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 18922,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 18922,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 9.620169939,
            "count": 18922,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.491999707,
            "variance": 72.11405902
          },
          {
            "average": 249.0003699,
            "count": 18922,
            "maximum": 250,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.0192307681,
            "variance": 0.0003698224418
          },
          {
            "average": 2.701670014,
            "count": 18922,
            "maximum": 4,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.7651341892,
            "variance": 0.5854303275
          },
          {
            "average": 65734078.37,
            "count": 18922,
            "maximum": 65735034.21,
            "minimum": 65732904.09,
            "name": "GpsTime",
            "position": 12,
            "stddev": 495.1874539,
            "variance": 245210.6145
          },
          {
            "average": 0,
            "count": 18922,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 18922,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 18922,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 18922,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 18922,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          701001.4888,
          2344998.812,
          -57.51917919,
          702001.4088,
          2345383.152,
          -43.03917919
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                701001.4887661858,
                2344998.8123719417,
                -57.51917918514327
              ],
              [
                701001.4887661858,
                2345383.1523719416,
                -57.51917918514327
              ],
              [
                702001.4087661857,
                2345383.1523719416,
                -43.03917918514327
              ],
              [
                702001.4087661857,
                2344998.8123719417,
                -43.03917918514327
              ],
              [
                701001.4887661858,
                2344998.8123719417,
                -57.51917918514327
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-13T21:30:34+00:00",
        "end_time": "2013-10-13T20:55:04+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ0145.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ0145.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ0145.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0145.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0637127,
            21.19526405,
            -57.51917919,
            -157.054039,
            21.19884538,
            -43.03917919
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.06371272724172,
                  21.195374690028682,
                  -57.51917918514327
                ],
                [
                  -157.0636674752463,
                  21.198845379074147,
                  -57.51917918514327
                ],
                [
                  -157.05403900278282,
                  21.19873472051796,
                  -43.03917918514327
                ],
                [
                  -157.0540844798894,
                  21.195264051365523,
                  -43.03917918514327
                ],
                [
                  -157.06371272724172,
                  21.195374690028682,
                  -57.51917918514327
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ0145.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0145.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-13T21:30:34Z",
            "pc:count": 18922,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 701680.8701,
                "count": 18922,
                "maximum": 702001.4088,
                "minimum": 701001.4888,
                "name": "X",
                "position": 0,
                "stddev": 269.233438,
                "variance": 72486.64414
              },
              {
                "average": 2345106.745,
                "count": 18922,
                "maximum": 2345383.152,
                "minimum": 2344998.812,
                "name": "Y",
                "position": 1,
                "stddev": 76.7410953,
                "variance": 5889.195708
              },
              {
                "average": -47.80315128,
                "count": 18922,
                "maximum": -43.03917919,
                "minimum": -57.51917919,
                "name": "Z",
                "position": 2,
                "stddev": 2.675245948,
                "variance": 7.156940884
              },
              {
                "average": 467.6626678,
                "count": 18922,
                "maximum": 6197,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 704.8972692,
                "variance": 496880.1601
              },
              {
                "average": 1.000052849,
                "count": 18922,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.007269699863,
                "variance": 5.28485361e-05
              },
              {
                "average": 1.000052849,
                "count": 18922,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.007269699863,
                "variance": 5.28485361e-05
              },
              {
                "average": 1,
                "count": 18922,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 18922,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 18922,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 9.620169939,
                "count": 18922,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.491999707,
                "variance": 72.11405902
              },
              {
                "average": 249.0003699,
                "count": 18922,
                "maximum": 250,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.0192307681,
                "variance": 0.0003698224418
              },
              {
                "average": 2.701670014,
                "count": 18922,
                "maximum": 4,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.7651341892,
                "variance": 0.5854303275
              },
              {
                "average": 65734078.37,
                "count": 18922,
                "maximum": 65735034.21,
                "minimum": 65732904.09,
                "name": "GpsTime",
                "position": 12,
                "stddev": 495.1874539,
                "variance": 245210.6145
              },
              {
                "average": 0,
                "count": 18922,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 18922,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 18922,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 18922,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 18922,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              701001.4888,
              2344998.812,
              -57.51917919,
              702001.4088,
              2345383.152,
              -43.03917919
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    701001.4887661858,
                    2344998.8123719417,
                    -57.51917918514327
                  ],
                  [
                    701001.4887661858,
                    2345383.1523719416,
                    -57.51917918514327
                  ],
                  [
                    702001.4087661857,
                    2345383.1523719416,
                    -43.03917918514327
                  ],
                  [
                    702001.4087661857,
                    2344998.8123719417,
                    -43.03917918514327
                  ],
                  [
                    701001.4887661858,
                    2344998.8123719417,
                    -57.51917918514327
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-13T21:30:34+00:00",
            "end_time": "2013-10-13T20:55:04+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QFJ9134.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.16123501852542,
              21.09711108191651,
              16.487388787477165
            ],
            [
              -157.16122143352803,
              21.09821447327052,
              16.487388787477165
            ],
            [
              -157.15159796385328,
              21.098109834774107,
              70.70738878747716
            ],
            [
              -157.1516116198331,
              21.097006449456124,
              70.70738878747716
            ],
            [
              -157.16123501852542,
              21.09711108191651,
              16.487388787477165
            ]
          ]
        ]
      },
      "bbox": [
        -157.161235,
        21.09700645,
        16.48738879,
        -157.151598,
        21.09821447,
        70.70738879
      ],
      "properties": {
        "datetime": "2013-11-06T19:41:33Z",
        "pc:count": 414292,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 691560.0886,
            "count": 414292,
            "maximum": 692001.2916,
            "minimum": 691001.2716,
            "name": "X",
            "position": 0,
            "stddev": 279.6141632,
            "variance": 78184.08025
          },
          {
            "average": 2334055.852,
            "count": 414292,
            "maximum": 2334120.873,
            "minimum": 2333998.693,
            "name": "Y",
            "position": 1,
            "stddev": 29.42560756,
            "variance": 865.86638
          },
          {
            "average": 49.74359641,
            "count": 414292,
            "maximum": 70.70738879,
            "minimum": 16.48738879,
            "name": "Z",
            "position": 2,
            "stddev": 13.51608152,
            "variance": 182.6844597
          },
          {
            "average": 21.93815473,
            "count": 414292,
            "maximum": 269,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 24.64596424,
            "variance": 607.4235535
          },
          {
            "average": 1.522286214,
            "count": 414292,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9095872516,
            "variance": 0.8273489682
          },
          {
            "average": 2.043452444,
            "count": 414292,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.311654487,
            "variance": 1.720437492
          },
          {
            "average": 1,
            "count": 414292,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 414292,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.40048082,
            "count": 414292,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4899964412,
            "variance": 0.2400965124
          },
          {
            "average": 19.77042369,
            "count": 414292,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.777194426,
            "variance": 7.71280888
          },
          {
            "average": 86.7830395,
            "count": 414292,
            "maximum": 195,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.01163888,
            "variance": 5185.676135
          },
          {
            "average": 9,
            "count": 414292,
            "maximum": 9,
            "minimum": 9,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67802084.96,
            "count": 414292,
            "maximum": 67802093.18,
            "minimum": 67802075.08,
            "name": "GpsTime",
            "position": 12,
            "stddev": 4.261806137,
            "variance": 18.16299155
          },
          {
            "average": 0,
            "count": 414292,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 414292,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 414292,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 414292,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 414292,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          691001.2716,
          2333998.693,
          16.48738879,
          692001.2916,
          2334120.873,
          70.70738879
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                691001.2716307482,
                2333998.6930595995,
                16.487388787477165
              ],
              [
                691001.2716307482,
                2334120.873059599,
                16.487388787477165
              ],
              [
                692001.2916307482,
                2334120.873059599,
                70.70738878747716
              ],
              [
                692001.2916307482,
                2333998.6930595995,
                70.70738878747716
              ],
              [
                691001.2716307482,
                2333998.6930595995,
                16.487388787477165
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T19:41:33+00:00",
        "end_time": "2013-11-06T19:41:15+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9134.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9134.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9134.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9134.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.161235,
            21.09700645,
            16.48738879,
            -157.151598,
            21.09821447,
            70.70738879
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.16123501852542,
                  21.09711108191651,
                  16.487388787477165
                ],
                [
                  -157.16122143352803,
                  21.09821447327052,
                  16.487388787477165
                ],
                [
                  -157.15159796385328,
                  21.098109834774107,
                  70.70738878747716
                ],
                [
                  -157.1516116198331,
                  21.097006449456124,
                  70.70738878747716
                ],
                [
                  -157.16123501852542,
                  21.09711108191651,
                  16.487388787477165
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9134.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9134.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T19:41:33Z",
            "pc:count": 414292,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 691560.0886,
                "count": 414292,
                "maximum": 692001.2916,
                "minimum": 691001.2716,
                "name": "X",
                "position": 0,
                "stddev": 279.6141632,
                "variance": 78184.08025
              },
              {
                "average": 2334055.852,
                "count": 414292,
                "maximum": 2334120.873,
                "minimum": 2333998.693,
                "name": "Y",
                "position": 1,
                "stddev": 29.42560756,
                "variance": 865.86638
              },
              {
                "average": 49.74359641,
                "count": 414292,
                "maximum": 70.70738879,
                "minimum": 16.48738879,
                "name": "Z",
                "position": 2,
                "stddev": 13.51608152,
                "variance": 182.6844597
              },
              {
                "average": 21.93815473,
                "count": 414292,
                "maximum": 269,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 24.64596424,
                "variance": 607.4235535
              },
              {
                "average": 1.522286214,
                "count": 414292,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9095872516,
                "variance": 0.8273489682
              },
              {
                "average": 2.043452444,
                "count": 414292,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.311654487,
                "variance": 1.720437492
              },
              {
                "average": 1,
                "count": 414292,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 414292,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.40048082,
                "count": 414292,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4899964412,
                "variance": 0.2400965124
              },
              {
                "average": 19.77042369,
                "count": 414292,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.777194426,
                "variance": 7.71280888
              },
              {
                "average": 86.7830395,
                "count": 414292,
                "maximum": 195,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.01163888,
                "variance": 5185.676135
              },
              {
                "average": 9,
                "count": 414292,
                "maximum": 9,
                "minimum": 9,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67802084.96,
                "count": 414292,
                "maximum": 67802093.18,
                "minimum": 67802075.08,
                "name": "GpsTime",
                "position": 12,
                "stddev": 4.261806137,
                "variance": 18.16299155
              },
              {
                "average": 0,
                "count": 414292,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 414292,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 414292,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 414292,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 414292,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              691001.2716,
              2333998.693,
              16.48738879,
              692001.2916,
              2334120.873,
              70.70738879
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    691001.2716307482,
                    2333998.6930595995,
                    16.487388787477165
                  ],
                  [
                    691001.2716307482,
                    2334120.873059599,
                    16.487388787477165
                  ],
                  [
                    692001.2916307482,
                    2334120.873059599,
                    70.70738878747716
                  ],
                  [
                    692001.2916307482,
                    2333998.6930595995,
                    70.70738878747716
                  ],
                  [
                    691001.2716307482,
                    2333998.6930595995,
                    16.487388787477165
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T19:41:33+00:00",
            "end_time": "2013-11-06T19:41:15+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131009_ncmp_hi_molokai_4QFJ8244.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.24678364523456,
              21.18834105088829,
              2.723649541681841
            ],
            [
              -157.24667706958775,
              21.19737224410221,
              2.723649541681841
            ],
            [
              -157.2413751038664,
              21.197317126584583,
              52.26364954168184
            ],
            [
              -157.24148200162782,
              21.18828595910139,
              52.26364954168184
            ],
            [
              -157.24678364523456,
              21.18834105088829,
              2.723649541681841
            ]
          ]
        ]
      },
      "bbox": [
        -157.2467836,
        21.18828596,
        2.723649542,
        -157.2413751,
        21.19737224,
        52.26364954
      ],
      "properties": {
        "datetime": "2013-10-10T04:04:45Z",
        "pc:count": 2629772,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 682182.8088,
            "count": 2629772,
            "maximum": 682551.8474,
            "minimum": 682001.2874,
            "name": "X",
            "position": 0,
            "stddev": 119.3075922,
            "variance": 14234.30155
          },
          {
            "average": 2344518.623,
            "count": 2629772,
            "maximum": 2344998.732,
            "minimum": 2343998.732,
            "name": "Y",
            "position": 1,
            "stddev": 313.5178027,
            "variance": 98293.4126
          },
          {
            "average": 26.93704131,
            "count": 2629772,
            "maximum": 52.26364954,
            "minimum": 2.723649542,
            "name": "Z",
            "position": 2,
            "stddev": 9.865893594,
            "variance": 97.33585641
          },
          {
            "average": 13.02631673,
            "count": 2629772,
            "maximum": 675,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.93812206,
            "variance": 358.6524673
          },
          {
            "average": 2.033867195,
            "count": 2629772,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.177423906,
            "variance": 1.386327055
          },
          {
            "average": 3.067868241,
            "count": 2629772,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.489884949,
            "variance": 2.219757162
          },
          {
            "average": 1,
            "count": 2629772,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2629772,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.203749603,
            "count": 2629772,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4027850093,
            "variance": 0.1622357637
          },
          {
            "average": 20.35729082,
            "count": 2629772,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.932152533,
            "variance": 8.597518479
          },
          {
            "average": 87.59511205,
            "count": 2629772,
            "maximum": 198,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.08109818,
            "variance": 5195.684714
          },
          {
            "average": 5.009501204,
            "count": 2629772,
            "maximum": 7,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.9219179952,
            "variance": 0.8499327899
          },
          {
            "average": 65412574.2,
            "count": 2629772,
            "maximum": 65413085.42,
            "minimum": 65411968.64,
            "name": "GpsTime",
            "position": 12,
            "stddev": 248.691539,
            "variance": 61847.48156
          },
          {
            "average": 0,
            "count": 2629772,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2629772,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2629772,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2629772,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2629772,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          682001.2874,
          2343998.732,
          2.723649542,
          682551.8474,
          2344998.732,
          52.26364954
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                682001.2874183656,
                2343998.7318968927,
                2.723649541681841
              ],
              [
                682001.2874183656,
                2344998.7318968927,
                2.723649541681841
              ],
              [
                682551.8474183657,
                2344998.7318968927,
                52.26364954168184
              ],
              [
                682551.8474183657,
                2343998.7318968927,
                52.26364954168184
              ],
              [
                682001.2874183656,
                2343998.7318968927,
                2.723649541681841
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T04:04:45+00:00",
        "end_time": "2013-10-10T03:46:08+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ8244.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ8244.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ8244.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8244.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2467836,
            21.18828596,
            2.723649542,
            -157.2413751,
            21.19737224,
            52.26364954
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.24678364523456,
                  21.18834105088829,
                  2.723649541681841
                ],
                [
                  -157.24667706958775,
                  21.19737224410221,
                  2.723649541681841
                ],
                [
                  -157.2413751038664,
                  21.197317126584583,
                  52.26364954168184
                ],
                [
                  -157.24148200162782,
                  21.18828595910139,
                  52.26364954168184
                ],
                [
                  -157.24678364523456,
                  21.18834105088829,
                  2.723649541681841
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ8244.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8244.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T04:04:45Z",
            "pc:count": 2629772,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 682182.8088,
                "count": 2629772,
                "maximum": 682551.8474,
                "minimum": 682001.2874,
                "name": "X",
                "position": 0,
                "stddev": 119.3075922,
                "variance": 14234.30155
              },
              {
                "average": 2344518.623,
                "count": 2629772,
                "maximum": 2344998.732,
                "minimum": 2343998.732,
                "name": "Y",
                "position": 1,
                "stddev": 313.5178027,
                "variance": 98293.4126
              },
              {
                "average": 26.93704131,
                "count": 2629772,
                "maximum": 52.26364954,
                "minimum": 2.723649542,
                "name": "Z",
                "position": 2,
                "stddev": 9.865893594,
                "variance": 97.33585641
              },
              {
                "average": 13.02631673,
                "count": 2629772,
                "maximum": 675,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.93812206,
                "variance": 358.6524673
              },
              {
                "average": 2.033867195,
                "count": 2629772,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.177423906,
                "variance": 1.386327055
              },
              {
                "average": 3.067868241,
                "count": 2629772,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.489884949,
                "variance": 2.219757162
              },
              {
                "average": 1,
                "count": 2629772,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2629772,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.203749603,
                "count": 2629772,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4027850093,
                "variance": 0.1622357637
              },
              {
                "average": 20.35729082,
                "count": 2629772,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.932152533,
                "variance": 8.597518479
              },
              {
                "average": 87.59511205,
                "count": 2629772,
                "maximum": 198,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.08109818,
                "variance": 5195.684714
              },
              {
                "average": 5.009501204,
                "count": 2629772,
                "maximum": 7,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.9219179952,
                "variance": 0.8499327899
              },
              {
                "average": 65412574.2,
                "count": 2629772,
                "maximum": 65413085.42,
                "minimum": 65411968.64,
                "name": "GpsTime",
                "position": 12,
                "stddev": 248.691539,
                "variance": 61847.48156
              },
              {
                "average": 0,
                "count": 2629772,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2629772,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2629772,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2629772,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2629772,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              682001.2874,
              2343998.732,
              2.723649542,
              682551.8474,
              2344998.732,
              52.26364954
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    682001.2874183656,
                    2343998.7318968927,
                    2.723649541681841
                  ],
                  [
                    682001.2874183656,
                    2344998.7318968927,
                    2.723649541681841
                  ],
                  [
                    682551.8474183657,
                    2344998.7318968927,
                    52.26364954168184
                  ],
                  [
                    682551.8474183657,
                    2343998.7318968927,
                    52.26364954168184
                  ],
                  [
                    682001.2874183656,
                    2343998.7318968927,
                    2.723649541681841
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T04:04:45+00:00",
            "end_time": "2013-10-10T03:46:08+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": "20131105_ncmp_hi_molokai_4QGJ0232.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.05559225071065,
              21.079817291790842,
              -25.09477000299889
            ],
            [
              -157.05550009485728,
              21.086899959754906,
              -25.09477000299889
            ],
            [
              -157.04587811249007,
              21.086789386996173,
              0.365229997001112
            ],
            [
              -157.04597072564158,
              21.079706759280512,
              0.365229997001112
            ],
            [
              -157.05559225071065,
              21.079817291790842,
              -25.09477000299889
            ]
          ]
        ]
      },
      "bbox": [
        -157.0555923,
        21.07970676,
        -25.09477,
        -157.0458781,
        21.08689996,
        0.365229997
      ],
      "properties": {
        "datetime": "2013-11-16T00:34:30Z",
        "pc:count": 1279617,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 702637.7512,
            "count": 1279617,
            "maximum": 703001.2977,
            "minimum": 702001.2977,
            "name": "X",
            "position": 0,
            "stddev": 267.4878308,
            "variance": 71549.73962
          },
          {
            "average": 2332736.952,
            "count": 1279617,
            "maximum": 2332998.702,
            "minimum": 2332214.382,
            "name": "Y",
            "position": 1,
            "stddev": 175.366052,
            "variance": 30753.25218
          },
          {
            "average": -3.032561983,
            "count": 1279617,
            "maximum": 0.365229997,
            "minimum": -25.09477,
            "name": "Z",
            "position": 2,
            "stddev": 3.960566911,
            "variance": 15.68609026
          },
          {
            "average": 6.339203058,
            "count": 1279617,
            "maximum": 1677,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 23.26209129,
            "variance": 541.1248913
          },
          {
            "average": 1.068579114,
            "count": 1279617,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2585967523,
            "variance": 0.06687228032
          },
          {
            "average": 1.119133303,
            "count": 1279617,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3346812103,
            "variance": 0.1120115125
          },
          {
            "average": 1,
            "count": 1279617,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1279617,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1279617,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 18.73222559,
            "count": 1279617,
            "maximum": 30,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.199694618,
            "variance": 38.43621336
          },
          {
            "average": 94.31748562,
            "count": 1279617,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 77.38223517,
            "variance": 5988.010321
          },
          {
            "average": 3.941974044,
            "count": 1279617,
            "maximum": 6,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.659845265,
            "variance": 2.755086303
          },
          {
            "average": 67931314.33,
            "count": 1279617,
            "maximum": 68597270.24,
            "minimum": 67735134.15,
            "name": "GpsTime",
            "position": 12,
            "stddev": 295635.1582,
            "variance": 87400146750.0
          },
          {
            "average": 0,
            "count": 1279617,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1279617,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1279617,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1279617,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1279617,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          702001.2977,
          2332214.382,
          -25.09477,
          703001.2977,
          2332998.702,
          0.365229997
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                702001.2977009192,
                2332214.382412048,
                -25.09477000299889
              ],
              [
                702001.2977009192,
                2332998.7024120484,
                -25.09477000299889
              ],
              [
                703001.2977009192,
                2332998.7024120484,
                0.365229997001112
              ],
              [
                703001.2977009192,
                2332214.382412048,
                0.365229997001112
              ],
              [
                702001.2977009192,
                2332214.382412048,
                -25.09477000299889
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:34:30+00:00",
        "end_time": "2013-11-06T01:05:34+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ0232.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ0232.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ0232.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ0232.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0555923,
            21.07970676,
            -25.09477,
            -157.0458781,
            21.08689996,
            0.365229997
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.05559225071065,
                  21.079817291790842,
                  -25.09477000299889
                ],
                [
                  -157.05550009485728,
                  21.086899959754906,
                  -25.09477000299889
                ],
                [
                  -157.04587811249007,
                  21.086789386996173,
                  0.365229997001112
                ],
                [
                  -157.04597072564158,
                  21.079706759280512,
                  0.365229997001112
                ],
                [
                  -157.05559225071065,
                  21.079817291790842,
                  -25.09477000299889
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ0232.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ0232.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:34:30Z",
            "pc:count": 1279617,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 702637.7512,
                "count": 1279617,
                "maximum": 703001.2977,
                "minimum": 702001.2977,
                "name": "X",
                "position": 0,
                "stddev": 267.4878308,
                "variance": 71549.73962
              },
              {
                "average": 2332736.952,
                "count": 1279617,
                "maximum": 2332998.702,
                "minimum": 2332214.382,
                "name": "Y",
                "position": 1,
                "stddev": 175.366052,
                "variance": 30753.25218
              },
              {
                "average": -3.032561983,
                "count": 1279617,
                "maximum": 0.365229997,
                "minimum": -25.09477,
                "name": "Z",
                "position": 2,
                "stddev": 3.960566911,
                "variance": 15.68609026
              },
              {
                "average": 6.339203058,
                "count": 1279617,
                "maximum": 1677,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 23.26209129,
                "variance": 541.1248913
              },
              {
                "average": 1.068579114,
                "count": 1279617,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2585967523,
                "variance": 0.06687228032
              },
              {
                "average": 1.119133303,
                "count": 1279617,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3346812103,
                "variance": 0.1120115125
              },
              {
                "average": 1,
                "count": 1279617,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1279617,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1279617,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 18.73222559,
                "count": 1279617,
                "maximum": 30,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.199694618,
                "variance": 38.43621336
              },
              {
                "average": 94.31748562,
                "count": 1279617,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 77.38223517,
                "variance": 5988.010321
              },
              {
                "average": 3.941974044,
                "count": 1279617,
                "maximum": 6,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.659845265,
                "variance": 2.755086303
              },
              {
                "average": 67931314.33,
                "count": 1279617,
                "maximum": 68597270.24,
                "minimum": 67735134.15,
                "name": "GpsTime",
                "position": 12,
                "stddev": 295635.1582,
                "variance": 87400146750.0
              },
              {
                "average": 0,
                "count": 1279617,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1279617,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1279617,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1279617,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1279617,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              702001.2977,
              2332214.382,
              -25.09477,
              703001.2977,
              2332998.702,
              0.365229997
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    702001.2977009192,
                    2332214.382412048,
                    -25.09477000299889
                  ],
                  [
                    702001.2977009192,
                    2332998.7024120484,
                    -25.09477000299889
                  ],
                  [
                    703001.2977009192,
                    2332998.7024120484,
                    0.365229997001112
                  ],
                  [
                    703001.2977009192,
                    2332214.382412048,
                    0.365229997001112
                  ],
                  [
                    702001.2977009192,
                    2332214.382412048,
                    -25.09477000299889
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:34:30+00:00",
            "end_time": "2013-11-06T01:05:34+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": "20131013_ncmp_hi_molokai_4QFJ9745.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.1022302121133,
              21.195811516787906,
              -55.882973435633446
            ],
            [
              -157.10214745840253,
              21.20228762010321,
              -55.882973435633446
            ],
            [
              -157.09251778680115,
              21.20217912480518,
              32.79702656436656
            ],
            [
              -157.09260096137365,
              21.195703057547583,
              32.79702656436656
            ],
            [
              -157.1022302121133,
              21.195811516787906,
              -55.882973435633446
            ]
          ]
        ]
      },
      "bbox": [
        -157.1022302,
        21.19570306,
        -55.88297344,
        -157.0925178,
        21.20228762,
        32.79702656
      ],
      "properties": {
        "datetime": "2013-11-13T23:57:37Z",
        "pc:count": 465255,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 697381.015,
            "count": 465255,
            "maximum": 698001.3957,
            "minimum": 697001.3957,
            "name": "X",
            "position": 0,
            "stddev": 272.8740587,
            "variance": 74460.25189
          },
          {
            "average": 2345092.585,
            "count": 465255,
            "maximum": 2345715.918,
            "minimum": 2344998.778,
            "name": "Y",
            "position": 1,
            "stddev": 96.38632818,
            "variance": 9290.32426
          },
          {
            "average": -13.66822539,
            "count": 465255,
            "maximum": 32.79702656,
            "minimum": -55.88297344,
            "name": "Z",
            "position": 2,
            "stddev": 11.98417961,
            "variance": 143.6205609
          },
          {
            "average": 86.80714447,
            "count": 465255,
            "maximum": 8821,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 216.123811,
            "variance": 46709.50167
          },
          {
            "average": 1.080024933,
            "count": 465255,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2837917422,
            "variance": 0.08053775295
          },
          {
            "average": 1.137801851,
            "count": 465255,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3706466761,
            "variance": 0.1373789585
          },
          {
            "average": 1,
            "count": 465255,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 465255,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 27.72991585,
            "count": 465255,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 5.809992086,
            "variance": 33.75600804
          },
          {
            "average": 15.61787438,
            "count": 465255,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.190718834,
            "variance": 67.08787503
          },
          {
            "average": 148.2712749,
            "count": 465255,
            "maximum": 254,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 91.80138276,
            "variance": 8427.493876
          },
          {
            "average": 3.883674544,
            "count": 465255,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.247618666,
            "variance": 5.051789668
          },
          {
            "average": 66970069.49,
            "count": 465255,
            "maximum": 68422257.82,
            "minimum": 65735527.17,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1016350.075,
            "variance": 1032967476000.0
          },
          {
            "average": 0,
            "count": 465255,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 465255,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 465255,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 465255,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 465255,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          697001.3957,
          2344998.778,
          -55.88297344,
          698001.3957,
          2345715.918,
          32.79702656
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                697001.3957055294,
                2344998.778487814,
                -55.882973435633446
              ],
              [
                697001.3957055294,
                2345715.918487814,
                -55.882973435633446
              ],
              [
                698001.3957055294,
                2345715.918487814,
                32.79702656436656
              ],
              [
                698001.3957055294,
                2344998.778487814,
                32.79702656436656
              ],
              [
                697001.3957055294,
                2344998.778487814,
                -55.882973435633446
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:57:37+00:00",
        "end_time": "2013-10-13T21:38:47+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ9745.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ9745.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ9745.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9745.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1022302,
            21.19570306,
            -55.88297344,
            -157.0925178,
            21.20228762,
            32.79702656
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.1022302121133,
                  21.195811516787906,
                  -55.882973435633446
                ],
                [
                  -157.10214745840253,
                  21.20228762010321,
                  -55.882973435633446
                ],
                [
                  -157.09251778680115,
                  21.20217912480518,
                  32.79702656436656
                ],
                [
                  -157.09260096137365,
                  21.195703057547583,
                  32.79702656436656
                ],
                [
                  -157.1022302121133,
                  21.195811516787906,
                  -55.882973435633446
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ9745.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9745.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:57:37Z",
            "pc:count": 465255,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 697381.015,
                "count": 465255,
                "maximum": 698001.3957,
                "minimum": 697001.3957,
                "name": "X",
                "position": 0,
                "stddev": 272.8740587,
                "variance": 74460.25189
              },
              {
                "average": 2345092.585,
                "count": 465255,
                "maximum": 2345715.918,
                "minimum": 2344998.778,
                "name": "Y",
                "position": 1,
                "stddev": 96.38632818,
                "variance": 9290.32426
              },
              {
                "average": -13.66822539,
                "count": 465255,
                "maximum": 32.79702656,
                "minimum": -55.88297344,
                "name": "Z",
                "position": 2,
                "stddev": 11.98417961,
                "variance": 143.6205609
              },
              {
                "average": 86.80714447,
                "count": 465255,
                "maximum": 8821,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 216.123811,
                "variance": 46709.50167
              },
              {
                "average": 1.080024933,
                "count": 465255,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2837917422,
                "variance": 0.08053775295
              },
              {
                "average": 1.137801851,
                "count": 465255,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3706466761,
                "variance": 0.1373789585
              },
              {
                "average": 1,
                "count": 465255,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 465255,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 27.72991585,
                "count": 465255,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 5.809992086,
                "variance": 33.75600804
              },
              {
                "average": 15.61787438,
                "count": 465255,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.190718834,
                "variance": 67.08787503
              },
              {
                "average": 148.2712749,
                "count": 465255,
                "maximum": 254,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 91.80138276,
                "variance": 8427.493876
              },
              {
                "average": 3.883674544,
                "count": 465255,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.247618666,
                "variance": 5.051789668
              },
              {
                "average": 66970069.49,
                "count": 465255,
                "maximum": 68422257.82,
                "minimum": 65735527.17,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1016350.075,
                "variance": 1032967476000.0
              },
              {
                "average": 0,
                "count": 465255,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 465255,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 465255,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 465255,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 465255,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              697001.3957,
              2344998.778,
              -55.88297344,
              698001.3957,
              2345715.918,
              32.79702656
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    697001.3957055294,
                    2344998.778487814,
                    -55.882973435633446
                  ],
                  [
                    697001.3957055294,
                    2345715.918487814,
                    -55.882973435633446
                  ],
                  [
                    698001.3957055294,
                    2345715.918487814,
                    32.79702656436656
                  ],
                  [
                    698001.3957055294,
                    2344998.778487814,
                    32.79702656436656
                  ],
                  [
                    697001.3957055294,
                    2344998.778487814,
                    -55.882973435633446
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:57:37+00:00",
            "end_time": "2013-10-13T21:38:47+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": "20131106_ncmp_hi_molokai_4QFJ9533.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.1228559362291,
              21.087658765594245,
              -11.783115279668046
            ],
            [
              -157.1227424572876,
              21.09668943862907,
              -11.783115279668046
            ],
            [
              -157.11311928195778,
              21.09658262734317,
              4.956884720331956
            ],
            [
              -157.1132333421542,
              21.087552004681125,
              4.956884720331956
            ],
            [
              -157.1228559362291,
              21.087658765594245,
              -11.783115279668046
            ]
          ]
        ]
      },
      "bbox": [
        -157.1228559,
        21.087552,
        -11.78311528,
        -157.1131193,
        21.09668944,
        4.95688472
      ],
      "properties": {
        "datetime": "2013-11-06T23:29:48Z",
        "pc:count": 3367007,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 695512.6082,
            "count": 3367007,
            "maximum": 696001.2995,
            "minimum": 695001.2795,
            "name": "X",
            "position": 0,
            "stddev": 286.191463,
            "variance": 81905.55348
          },
          {
            "average": 2333448.928,
            "count": 3367007,
            "maximum": 2333998.709,
            "minimum": 2332998.709,
            "name": "Y",
            "position": 1,
            "stddev": 274.1061642,
            "variance": 75134.18927
          },
          {
            "average": -1.460834845,
            "count": 3367007,
            "maximum": 4.95688472,
            "minimum": -11.78311528,
            "name": "Z",
            "position": 2,
            "stddev": 1.706022725,
            "variance": 2.910513537
          },
          {
            "average": 1.981561369,
            "count": 3367007,
            "maximum": 3016,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 8.606601196,
            "variance": 74.07358415
          },
          {
            "average": 1.083779452,
            "count": 3367007,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2923093414,
            "variance": 0.0854447511
          },
          {
            "average": 1.165573757,
            "count": 3367007,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.4047643329,
            "variance": 0.1638341652
          },
          {
            "average": 1,
            "count": 3367007,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3367007,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 28.98247108,
            "count": 3367007,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.6992130393,
            "variance": 0.4888988743
          },
          {
            "average": 20.12190229,
            "count": 3367007,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.328860917,
            "variance": 11.081315
          },
          {
            "average": 86.59415974,
            "count": 3367007,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.50034851,
            "variance": 5112.299837
          },
          {
            "average": 7.193772095,
            "count": 3367007,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5.27385412,
            "variance": 27.81353727
          },
          {
            "average": 67809003.58,
            "count": 3367007,
            "maximum": 67815788.73,
            "minimum": 67802566.51,
            "name": "GpsTime",
            "position": 12,
            "stddev": 5652.1814,
            "variance": 31947154.58
          },
          {
            "average": 0,
            "count": 3367007,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3367007,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3367007,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3367007,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3367007,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          695001.2795,
          2332998.709,
          -11.78311528,
          696001.2995,
          2333998.709,
          4.95688472
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                695001.2795304179,
                2332998.709485412,
                -11.783115279668046
              ],
              [
                695001.2795304179,
                2333998.709485412,
                -11.783115279668046
              ],
              [
                696001.2995304179,
                2333998.709485412,
                4.956884720331956
              ],
              [
                696001.2995304179,
                2332998.709485412,
                4.956884720331956
              ],
              [
                695001.2795304179,
                2332998.709485412,
                -11.783115279668046
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:29:48+00:00",
        "end_time": "2013-11-06T19:49:26+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9533.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9533.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9533.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9533.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1228559,
            21.087552,
            -11.78311528,
            -157.1131193,
            21.09668944,
            4.95688472
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.1228559362291,
                  21.087658765594245,
                  -11.783115279668046
                ],
                [
                  -157.1227424572876,
                  21.09668943862907,
                  -11.783115279668046
                ],
                [
                  -157.11311928195778,
                  21.09658262734317,
                  4.956884720331956
                ],
                [
                  -157.1132333421542,
                  21.087552004681125,
                  4.956884720331956
                ],
                [
                  -157.1228559362291,
                  21.087658765594245,
                  -11.783115279668046
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9533.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9533.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:29:48Z",
            "pc:count": 3367007,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 695512.6082,
                "count": 3367007,
                "maximum": 696001.2995,
                "minimum": 695001.2795,
                "name": "X",
                "position": 0,
                "stddev": 286.191463,
                "variance": 81905.55348
              },
              {
                "average": 2333448.928,
                "count": 3367007,
                "maximum": 2333998.709,
                "minimum": 2332998.709,
                "name": "Y",
                "position": 1,
                "stddev": 274.1061642,
                "variance": 75134.18927
              },
              {
                "average": -1.460834845,
                "count": 3367007,
                "maximum": 4.95688472,
                "minimum": -11.78311528,
                "name": "Z",
                "position": 2,
                "stddev": 1.706022725,
                "variance": 2.910513537
              },
              {
                "average": 1.981561369,
                "count": 3367007,
                "maximum": 3016,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 8.606601196,
                "variance": 74.07358415
              },
              {
                "average": 1.083779452,
                "count": 3367007,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2923093414,
                "variance": 0.0854447511
              },
              {
                "average": 1.165573757,
                "count": 3367007,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.4047643329,
                "variance": 0.1638341652
              },
              {
                "average": 1,
                "count": 3367007,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3367007,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 28.98247108,
                "count": 3367007,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.6992130393,
                "variance": 0.4888988743
              },
              {
                "average": 20.12190229,
                "count": 3367007,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.328860917,
                "variance": 11.081315
              },
              {
                "average": 86.59415974,
                "count": 3367007,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.50034851,
                "variance": 5112.299837
              },
              {
                "average": 7.193772095,
                "count": 3367007,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5.27385412,
                "variance": 27.81353727
              },
              {
                "average": 67809003.58,
                "count": 3367007,
                "maximum": 67815788.73,
                "minimum": 67802566.51,
                "name": "GpsTime",
                "position": 12,
                "stddev": 5652.1814,
                "variance": 31947154.58
              },
              {
                "average": 0,
                "count": 3367007,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3367007,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3367007,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3367007,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3367007,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              695001.2795,
              2332998.709,
              -11.78311528,
              696001.2995,
              2333998.709,
              4.95688472
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    695001.2795304179,
                    2332998.709485412,
                    -11.783115279668046
                  ],
                  [
                    695001.2795304179,
                    2333998.709485412,
                    -11.783115279668046
                  ],
                  [
                    696001.2995304179,
                    2333998.709485412,
                    4.956884720331956
                  ],
                  [
                    696001.2995304179,
                    2332998.709485412,
                    4.956884720331956
                  ],
                  [
                    695001.2795304179,
                    2332998.709485412,
                    -11.783115279668046
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:29:48+00:00",
            "end_time": "2013-11-06T19:49:26+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": "20131106_ncmp_hi_molokai_4QFJ9832.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.09404176847886,
              21.083188179016915,
              -9.844376255582677
            ],
            [
              -157.09398885534262,
              21.087336804575628,
              -9.844376255582677
            ],
            [
              -157.08436661878028,
              21.08722841283994,
              0.375623744417322
            ],
            [
              -157.08441979923202,
              21.083079810497285,
              0.375623744417322
            ],
            [
              -157.09404176847886,
              21.083188179016915,
              -9.844376255582677
            ]
          ]
        ]
      },
      "bbox": [
        -157.0940418,
        21.08307981,
        -9.844376256,
        -157.0843666,
        21.0873368,
        0.3756237444
      ],
      "properties": {
        "datetime": "2013-11-06T23:47:33Z",
        "pc:count": 1447374,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 698473.9392,
            "count": 1447374,
            "maximum": 699001.2838,
            "minimum": 698001.2838,
            "name": "X",
            "position": 0,
            "stddev": 287.0718555,
            "variance": 82410.25022
          },
          {
            "average": 2332812.228,
            "count": 1447374,
            "maximum": 2332998.704,
            "minimum": 2332539.304,
            "name": "Y",
            "position": 1,
            "stddev": 116.7064615,
            "variance": 13620.39815
          },
          {
            "average": -2.347575097,
            "count": 1447374,
            "maximum": 0.3756237444,
            "minimum": -9.844376256,
            "name": "Z",
            "position": 2,
            "stddev": 1.409951719,
            "variance": 1.987963851
          },
          {
            "average": 5.618569907,
            "count": 1447374,
            "maximum": 4676,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.96679239,
            "variance": 322.8056286
          },
          {
            "average": 1.128255724,
            "count": 1447374,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3471738195,
            "variance": 0.120529661
          },
          {
            "average": 1.251056741,
            "count": 1447374,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.4614543369,
            "variance": 0.2129401051
          },
          {
            "average": 1,
            "count": 1447374,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1447374,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1447374,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 20.21230463,
            "count": 1447374,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.207324171,
            "variance": 10.28692834
          },
          {
            "average": 88.41638029,
            "count": 1447374,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 70.42935364,
            "variance": 4960.293855
          },
          {
            "average": 4.526968842,
            "count": 1447374,
            "maximum": 5,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.6123261325,
            "variance": 0.3749432926
          },
          {
            "average": 67816551.52,
            "count": 1447374,
            "maximum": 67816853.98,
            "minimum": 67815813.8,
            "name": "GpsTime",
            "position": 12,
            "stddev": 361.5841239,
            "variance": 130743.0786
          },
          {
            "average": 0,
            "count": 1447374,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1447374,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1447374,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1447374,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1447374,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          698001.2838,
          2332539.304,
          -9.844376256,
          699001.2838,
          2332998.704,
          0.3756237444
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                698001.2838035215,
                2332539.3038094044,
                -9.844376255582677
              ],
              [
                698001.2838035215,
                2332998.7038094047,
                -9.844376255582677
              ],
              [
                699001.2838035215,
                2332998.7038094047,
                0.375623744417322
              ],
              [
                699001.2838035215,
                2332539.3038094044,
                0.375623744417322
              ],
              [
                698001.2838035215,
                2332539.3038094044,
                -9.844376255582677
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:47:33+00:00",
        "end_time": "2013-11-06T23:30:13+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9832.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9832.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9832.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9832.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0940418,
            21.08307981,
            -9.844376256,
            -157.0843666,
            21.0873368,
            0.3756237444
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.09404176847886,
                  21.083188179016915,
                  -9.844376255582677
                ],
                [
                  -157.09398885534262,
                  21.087336804575628,
                  -9.844376255582677
                ],
                [
                  -157.08436661878028,
                  21.08722841283994,
                  0.375623744417322
                ],
                [
                  -157.08441979923202,
                  21.083079810497285,
                  0.375623744417322
                ],
                [
                  -157.09404176847886,
                  21.083188179016915,
                  -9.844376255582677
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9832.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9832.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:47:33Z",
            "pc:count": 1447374,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 698473.9392,
                "count": 1447374,
                "maximum": 699001.2838,
                "minimum": 698001.2838,
                "name": "X",
                "position": 0,
                "stddev": 287.0718555,
                "variance": 82410.25022
              },
              {
                "average": 2332812.228,
                "count": 1447374,
                "maximum": 2332998.704,
                "minimum": 2332539.304,
                "name": "Y",
                "position": 1,
                "stddev": 116.7064615,
                "variance": 13620.39815
              },
              {
                "average": -2.347575097,
                "count": 1447374,
                "maximum": 0.3756237444,
                "minimum": -9.844376256,
                "name": "Z",
                "position": 2,
                "stddev": 1.409951719,
                "variance": 1.987963851
              },
              {
                "average": 5.618569907,
                "count": 1447374,
                "maximum": 4676,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.96679239,
                "variance": 322.8056286
              },
              {
                "average": 1.128255724,
                "count": 1447374,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3471738195,
                "variance": 0.120529661
              },
              {
                "average": 1.251056741,
                "count": 1447374,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.4614543369,
                "variance": 0.2129401051
              },
              {
                "average": 1,
                "count": 1447374,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1447374,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1447374,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 20.21230463,
                "count": 1447374,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.207324171,
                "variance": 10.28692834
              },
              {
                "average": 88.41638029,
                "count": 1447374,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 70.42935364,
                "variance": 4960.293855
              },
              {
                "average": 4.526968842,
                "count": 1447374,
                "maximum": 5,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.6123261325,
                "variance": 0.3749432926
              },
              {
                "average": 67816551.52,
                "count": 1447374,
                "maximum": 67816853.98,
                "minimum": 67815813.8,
                "name": "GpsTime",
                "position": 12,
                "stddev": 361.5841239,
                "variance": 130743.0786
              },
              {
                "average": 0,
                "count": 1447374,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1447374,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1447374,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1447374,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1447374,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              698001.2838,
              2332539.304,
              -9.844376256,
              699001.2838,
              2332998.704,
              0.3756237444
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    698001.2838035215,
                    2332539.3038094044,
                    -9.844376255582677
                  ],
                  [
                    698001.2838035215,
                    2332998.7038094047,
                    -9.844376255582677
                  ],
                  [
                    699001.2838035215,
                    2332998.7038094047,
                    0.375623744417322
                  ],
                  [
                    699001.2838035215,
                    2332539.3038094044,
                    0.375623744417322
                  ],
                  [
                    698001.2838035215,
                    2332539.3038094044,
                    -9.844376255582677
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:47:33+00:00",
            "end_time": "2013-11-06T23:30:13+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": "20131105_ncmp_hi_molokai_4QFJ9144.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.16005237873603,
              21.192824108554916,
              2.375696325365061
            ],
            [
              -157.16000746315737,
              21.19645068067942,
              2.375696325365061
            ],
            [
              -157.15037766395582,
              21.19634550546619,
              32.57569632536506
            ],
            [
              -157.1504228143188,
              21.192718952951918,
              32.57569632536506
            ],
            [
              -157.16005237873603,
              21.192824108554916,
              2.375696325365061
            ]
          ]
        ]
      },
      "bbox": [
        -157.1600524,
        21.19271895,
        2.375696325,
        -157.1503777,
        21.19645068,
        32.57569633
      ],
      "properties": {
        "datetime": "2013-11-14T00:52:37Z",
        "pc:count": 3267252,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 691562.8336,
            "count": 3267252,
            "maximum": 692001.369,
            "minimum": 691001.349,
            "name": "X",
            "position": 0,
            "stddev": 277.5167963,
            "variance": 77015.57224
          },
          {
            "average": 2344830.059,
            "count": 3267252,
            "maximum": 2344998.767,
            "minimum": 2344597.187,
            "name": "Y",
            "position": 1,
            "stddev": 100.0947024,
            "variance": 10018.94946
          },
          {
            "average": 14.30916399,
            "count": 3267252,
            "maximum": 32.57569633,
            "minimum": 2.375696325,
            "name": "Z",
            "position": 2,
            "stddev": 4.711707968,
            "variance": 22.20019197
          },
          {
            "average": 8.030211015,
            "count": 3267252,
            "maximum": 394,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11.95327345,
            "variance": 142.8807462
          },
          {
            "average": 1.902455642,
            "count": 3267252,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.024526432,
            "variance": 1.049654409
          },
          {
            "average": 2.80465082,
            "count": 3267252,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.284951395,
            "variance": 1.651100087
          },
          {
            "average": 1,
            "count": 3267252,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3267252,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.156137023,
            "count": 3267252,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3629852521,
            "variance": 0.1317582932
          },
          {
            "average": 20.43707922,
            "count": 3267252,
            "maximum": 31.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.931679388,
            "variance": 8.594744036
          },
          {
            "average": 90.24026613,
            "count": 3267252,
            "maximum": 197,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 68.15701954,
            "variance": 4645.379312
          },
          {
            "average": 8.450599464,
            "count": 3267252,
            "maximum": 10,
            "minimum": 6,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.859674322,
            "variance": 3.458388583
          },
          {
            "average": 67980939.83,
            "count": 3267252,
            "maximum": 68425557.86,
            "minimum": 67731468.43,
            "name": "GpsTime",
            "position": 12,
            "stddev": 332831.7326,
            "variance": 110776962200.0
          },
          {
            "average": 0,
            "count": 3267252,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3267252,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3267252,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3267252,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3267252,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          691001.349,
          2344597.187,
          2.375696325,
          692001.369,
          2344998.767,
          32.57569633
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                691001.3489673247,
                2344597.1874600295,
                2.375696325365061
              ],
              [
                691001.3489673247,
                2344998.7674600296,
                2.375696325365061
              ],
              [
                692001.3689673247,
                2344998.7674600296,
                32.57569632536506
              ],
              [
                692001.3689673247,
                2344597.1874600295,
                32.57569632536506
              ],
              [
                691001.3489673247,
                2344597.1874600295,
                2.375696325365061
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:52:37+00:00",
        "end_time": "2013-11-06T00:04:28+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QFJ9144.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QFJ9144.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QFJ9144.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ9144.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1600524,
            21.19271895,
            2.375696325,
            -157.1503777,
            21.19645068,
            32.57569633
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.16005237873603,
                  21.192824108554916,
                  2.375696325365061
                ],
                [
                  -157.16000746315737,
                  21.19645068067942,
                  2.375696325365061
                ],
                [
                  -157.15037766395582,
                  21.19634550546619,
                  32.57569632536506
                ],
                [
                  -157.1504228143188,
                  21.192718952951918,
                  32.57569632536506
                ],
                [
                  -157.16005237873603,
                  21.192824108554916,
                  2.375696325365061
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QFJ9144.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ9144.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:52:37Z",
            "pc:count": 3267252,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 691562.8336,
                "count": 3267252,
                "maximum": 692001.369,
                "minimum": 691001.349,
                "name": "X",
                "position": 0,
                "stddev": 277.5167963,
                "variance": 77015.57224
              },
              {
                "average": 2344830.059,
                "count": 3267252,
                "maximum": 2344998.767,
                "minimum": 2344597.187,
                "name": "Y",
                "position": 1,
                "stddev": 100.0947024,
                "variance": 10018.94946
              },
              {
                "average": 14.30916399,
                "count": 3267252,
                "maximum": 32.57569633,
                "minimum": 2.375696325,
                "name": "Z",
                "position": 2,
                "stddev": 4.711707968,
                "variance": 22.20019197
              },
              {
                "average": 8.030211015,
                "count": 3267252,
                "maximum": 394,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11.95327345,
                "variance": 142.8807462
              },
              {
                "average": 1.902455642,
                "count": 3267252,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.024526432,
                "variance": 1.049654409
              },
              {
                "average": 2.80465082,
                "count": 3267252,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.284951395,
                "variance": 1.651100087
              },
              {
                "average": 1,
                "count": 3267252,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3267252,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.156137023,
                "count": 3267252,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3629852521,
                "variance": 0.1317582932
              },
              {
                "average": 20.43707922,
                "count": 3267252,
                "maximum": 31.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.931679388,
                "variance": 8.594744036
              },
              {
                "average": 90.24026613,
                "count": 3267252,
                "maximum": 197,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 68.15701954,
                "variance": 4645.379312
              },
              {
                "average": 8.450599464,
                "count": 3267252,
                "maximum": 10,
                "minimum": 6,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.859674322,
                "variance": 3.458388583
              },
              {
                "average": 67980939.83,
                "count": 3267252,
                "maximum": 68425557.86,
                "minimum": 67731468.43,
                "name": "GpsTime",
                "position": 12,
                "stddev": 332831.7326,
                "variance": 110776962200.0
              },
              {
                "average": 0,
                "count": 3267252,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3267252,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3267252,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3267252,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3267252,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              691001.349,
              2344597.187,
              2.375696325,
              692001.369,
              2344998.767,
              32.57569633
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    691001.3489673247,
                    2344597.1874600295,
                    2.375696325365061
                  ],
                  [
                    691001.3489673247,
                    2344998.7674600296,
                    2.375696325365061
                  ],
                  [
                    692001.3689673247,
                    2344998.7674600296,
                    32.57569632536506
                  ],
                  [
                    692001.3689673247,
                    2344597.1874600295,
                    32.57569632536506
                  ],
                  [
                    691001.3489673247,
                    2344597.1874600295,
                    2.375696325365061
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:52:37+00:00",
            "end_time": "2013-11-06T00:04:28+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": "20131106_ncmp_hi_molokai_4QGJ0034.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.07462786335495,
              21.096150071259576,
              -0.19344825215569
            ],
            [
              -157.07451143774776,
              21.105180478346938,
              -0.19344825215569
            ],
            [
              -157.0648879685407,
              21.105070892606673,
              35.98655174784431
            ],
            [
              -157.06500497188657,
              21.096040536850225,
              35.98655174784431
            ],
            [
              -157.07462786335495,
              21.096150071259576,
              -0.19344825215569
            ]
          ]
        ]
      },
      "bbox": [
        -157.0746279,
        21.09604054,
        -0.1934482522,
        -157.064888,
        21.10518048,
        35.98655175
      ],
      "properties": {
        "datetime": "2013-11-06T20:18:58Z",
        "pc:count": 5230796,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 700456.2654,
            "count": 5230796,
            "maximum": 701001.32,
            "minimum": 700001.3,
            "name": "X",
            "position": 0,
            "stddev": 284.8871775,
            "variance": 81160.70393
          },
          {
            "average": 2334656.664,
            "count": 5230796,
            "maximum": 2334998.723,
            "minimum": 2333998.723,
            "name": "Y",
            "position": 1,
            "stddev": 191.5111594,
            "variance": 36676.52418
          },
          {
            "average": 7.124484156,
            "count": 5230796,
            "maximum": 35.98655175,
            "minimum": -0.1934482522,
            "name": "Z",
            "position": 2,
            "stddev": 5.923915756,
            "variance": 35.09277789
          },
          {
            "average": 5.160001652,
            "count": 5230796,
            "maximum": 367,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10.81015725,
            "variance": 116.8594997
          },
          {
            "average": 2.102738665,
            "count": 5230796,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.153422298,
            "variance": 1.330382997
          },
          {
            "average": 3.228268126,
            "count": 5230796,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.343513656,
            "variance": 1.805028945
          },
          {
            "average": 1,
            "count": 5230796,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5230796,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.122808842,
            "count": 5230796,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.010661808,
            "variance": 1.021437291
          },
          {
            "average": 20.17310102,
            "count": 5230796,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.431180234,
            "variance": 11.7729978
          },
          {
            "average": 88.41826273,
            "count": 5230796,
            "maximum": 203,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.55254843,
            "variance": 5263.872284
          },
          {
            "average": 9.188195449,
            "count": 5230796,
            "maximum": 13,
            "minimum": 8,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.9811489765,
            "variance": 0.9626533141
          },
          {
            "average": 67802196,
            "count": 5230796,
            "maximum": 67804338.85,
            "minimum": 67801496.75,
            "name": "GpsTime",
            "position": 12,
            "stddev": 538.6849245,
            "variance": 290181.4478
          },
          {
            "average": 0,
            "count": 5230796,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5230796,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5230796,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5230796,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5230796,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          700001.3,
          2333998.723,
          -0.1934482522,
          701001.32,
          2334998.723,
          35.98655175
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                700001.3000080446,
                2333998.7227608543,
                -0.19344825215569
              ],
              [
                700001.3000080446,
                2334998.7227608543,
                -0.19344825215569
              ],
              [
                701001.3200080446,
                2334998.7227608543,
                35.98655174784431
              ],
              [
                701001.3200080446,
                2333998.7227608543,
                35.98655174784431
              ],
              [
                700001.3000080446,
                2333998.7227608543,
                -0.19344825215569
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T20:18:58+00:00",
        "end_time": "2013-11-06T19:31:36+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ0034.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ0034.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ0034.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ0034.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0746279,
            21.09604054,
            -0.1934482522,
            -157.064888,
            21.10518048,
            35.98655175
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.07462786335495,
                  21.096150071259576,
                  -0.19344825215569
                ],
                [
                  -157.07451143774776,
                  21.105180478346938,
                  -0.19344825215569
                ],
                [
                  -157.0648879685407,
                  21.105070892606673,
                  35.98655174784431
                ],
                [
                  -157.06500497188657,
                  21.096040536850225,
                  35.98655174784431
                ],
                [
                  -157.07462786335495,
                  21.096150071259576,
                  -0.19344825215569
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ0034.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ0034.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T20:18:58Z",
            "pc:count": 5230796,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 700456.2654,
                "count": 5230796,
                "maximum": 701001.32,
                "minimum": 700001.3,
                "name": "X",
                "position": 0,
                "stddev": 284.8871775,
                "variance": 81160.70393
              },
              {
                "average": 2334656.664,
                "count": 5230796,
                "maximum": 2334998.723,
                "minimum": 2333998.723,
                "name": "Y",
                "position": 1,
                "stddev": 191.5111594,
                "variance": 36676.52418
              },
              {
                "average": 7.124484156,
                "count": 5230796,
                "maximum": 35.98655175,
                "minimum": -0.1934482522,
                "name": "Z",
                "position": 2,
                "stddev": 5.923915756,
                "variance": 35.09277789
              },
              {
                "average": 5.160001652,
                "count": 5230796,
                "maximum": 367,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10.81015725,
                "variance": 116.8594997
              },
              {
                "average": 2.102738665,
                "count": 5230796,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.153422298,
                "variance": 1.330382997
              },
              {
                "average": 3.228268126,
                "count": 5230796,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.343513656,
                "variance": 1.805028945
              },
              {
                "average": 1,
                "count": 5230796,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5230796,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.122808842,
                "count": 5230796,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.010661808,
                "variance": 1.021437291
              },
              {
                "average": 20.17310102,
                "count": 5230796,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.431180234,
                "variance": 11.7729978
              },
              {
                "average": 88.41826273,
                "count": 5230796,
                "maximum": 203,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.55254843,
                "variance": 5263.872284
              },
              {
                "average": 9.188195449,
                "count": 5230796,
                "maximum": 13,
                "minimum": 8,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.9811489765,
                "variance": 0.9626533141
              },
              {
                "average": 67802196,
                "count": 5230796,
                "maximum": 67804338.85,
                "minimum": 67801496.75,
                "name": "GpsTime",
                "position": 12,
                "stddev": 538.6849245,
                "variance": 290181.4478
              },
              {
                "average": 0,
                "count": 5230796,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5230796,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5230796,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5230796,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5230796,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              700001.3,
              2333998.723,
              -0.1934482522,
              701001.32,
              2334998.723,
              35.98655175
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    700001.3000080446,
                    2333998.7227608543,
                    -0.19344825215569
                  ],
                  [
                    700001.3000080446,
                    2334998.7227608543,
                    -0.19344825215569
                  ],
                  [
                    701001.3200080446,
                    2334998.7227608543,
                    35.98655174784431
                  ],
                  [
                    701001.3200080446,
                    2333998.7227608543,
                    35.98655174784431
                  ],
                  [
                    700001.3000080446,
                    2333998.7227608543,
                    -0.19344825215569
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T20:18:58+00:00",
            "end_time": "2013-11-06T19:31:36+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": "20131016_ncmp_hi_molokai_4QGJ0233.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.05550013791472,
              21.086900048008147,
              -1.21879882982768
            ],
            [
              -157.05538259992062,
              21.09593036561511,
              -1.21879882982768
            ],
            [
              -157.04575984271065,
              21.095819739257948,
              11.901201170172321
            ],
            [
              -157.04587796310258,
              21.086789473034507,
              11.901201170172321
            ],
            [
              -157.05550013791472,
              21.086900048008147,
              -1.21879882982768
            ]
          ]
        ]
      },
      "bbox": [
        -157.0555001,
        21.08678947,
        -1.21879883,
        -157.0457598,
        21.09593037,
        11.90120117
      ],
      "properties": {
        "datetime": "2013-11-16T00:13:24Z",
        "pc:count": 3064034,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 702576.9001,
            "count": 3064034,
            "maximum": 703001.3131,
            "minimum": 702001.2931,
            "name": "X",
            "position": 0,
            "stddev": 289.1782556,
            "variance": 83624.06354
          },
          {
            "average": 2333536.285,
            "count": 3064034,
            "maximum": 2333998.712,
            "minimum": 2332998.712,
            "name": "Y",
            "position": 1,
            "stddev": 298.2668436,
            "variance": 88963.10998
          },
          {
            "average": 0.06943892471,
            "count": 3064034,
            "maximum": 11.90120117,
            "minimum": -1.21879883,
            "name": "Z",
            "position": 2,
            "stddev": 0.9024120762,
            "variance": 0.8143475553
          },
          {
            "average": 0.1624919958,
            "count": 3064034,
            "maximum": 8922,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11.67218799,
            "variance": 136.2399724
          },
          {
            "average": 1.023583616,
            "count": 3064034,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2209101854,
            "variance": 0.04880131002
          },
          {
            "average": 1.047403847,
            "count": 3064034,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3528019261,
            "variance": 0.1244691991
          },
          {
            "average": 1,
            "count": 3064034,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3064034,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 28.34660059,
            "count": 3064034,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 4.225345259,
            "variance": 17.85354256
          },
          {
            "average": 20.3511595,
            "count": 3064034,
            "maximum": 37.0019989,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.173557275,
            "variance": 17.41858033
          },
          {
            "average": 86.21844111,
            "count": 3064034,
            "maximum": 249,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.83801601,
            "variance": 5160.700545
          },
          {
            "average": 4.650213085,
            "count": 3064034,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.962676262,
            "variance": 3.852098109
          },
          {
            "average": 67183875.05,
            "count": 3064034,
            "maximum": 68596004.77,
            "minimum": 66009380.65,
            "name": "GpsTime",
            "position": 12,
            "stddev": 892209.7006,
            "variance": 796038149800.0
          },
          {
            "average": 0,
            "count": 3064034,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3064034,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3064034,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3064034,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3064034,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          702001.2931,
          2332998.712,
          -1.21879883,
          703001.3131,
          2333998.712,
          11.90120117
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                702001.2931073566,
                2332998.712128928,
                -1.21879882982768
              ],
              [
                702001.2931073566,
                2333998.712128928,
                -1.21879882982768
              ],
              [
                703001.3131073567,
                2333998.712128928,
                11.901201170172321
              ],
              [
                703001.3131073567,
                2332998.712128928,
                11.901201170172321
              ],
              [
                702001.2931073566,
                2332998.712128928,
                -1.21879882982768
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:13:24+00:00",
        "end_time": "2013-10-17T01:43:00+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ0233.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ0233.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ0233.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0233.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0555001,
            21.08678947,
            -1.21879883,
            -157.0457598,
            21.09593037,
            11.90120117
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.05550013791472,
                  21.086900048008147,
                  -1.21879882982768
                ],
                [
                  -157.05538259992062,
                  21.09593036561511,
                  -1.21879882982768
                ],
                [
                  -157.04575984271065,
                  21.095819739257948,
                  11.901201170172321
                ],
                [
                  -157.04587796310258,
                  21.086789473034507,
                  11.901201170172321
                ],
                [
                  -157.05550013791472,
                  21.086900048008147,
                  -1.21879882982768
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ0233.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0233.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:13:24Z",
            "pc:count": 3064034,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 702576.9001,
                "count": 3064034,
                "maximum": 703001.3131,
                "minimum": 702001.2931,
                "name": "X",
                "position": 0,
                "stddev": 289.1782556,
                "variance": 83624.06354
              },
              {
                "average": 2333536.285,
                "count": 3064034,
                "maximum": 2333998.712,
                "minimum": 2332998.712,
                "name": "Y",
                "position": 1,
                "stddev": 298.2668436,
                "variance": 88963.10998
              },
              {
                "average": 0.06943892471,
                "count": 3064034,
                "maximum": 11.90120117,
                "minimum": -1.21879883,
                "name": "Z",
                "position": 2,
                "stddev": 0.9024120762,
                "variance": 0.8143475553
              },
              {
                "average": 0.1624919958,
                "count": 3064034,
                "maximum": 8922,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11.67218799,
                "variance": 136.2399724
              },
              {
                "average": 1.023583616,
                "count": 3064034,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2209101854,
                "variance": 0.04880131002
              },
              {
                "average": 1.047403847,
                "count": 3064034,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3528019261,
                "variance": 0.1244691991
              },
              {
                "average": 1,
                "count": 3064034,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3064034,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 28.34660059,
                "count": 3064034,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 4.225345259,
                "variance": 17.85354256
              },
              {
                "average": 20.3511595,
                "count": 3064034,
                "maximum": 37.0019989,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.173557275,
                "variance": 17.41858033
              },
              {
                "average": 86.21844111,
                "count": 3064034,
                "maximum": 249,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.83801601,
                "variance": 5160.700545
              },
              {
                "average": 4.650213085,
                "count": 3064034,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.962676262,
                "variance": 3.852098109
              },
              {
                "average": 67183875.05,
                "count": 3064034,
                "maximum": 68596004.77,
                "minimum": 66009380.65,
                "name": "GpsTime",
                "position": 12,
                "stddev": 892209.7006,
                "variance": 796038149800.0
              },
              {
                "average": 0,
                "count": 3064034,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3064034,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3064034,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3064034,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3064034,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              702001.2931,
              2332998.712,
              -1.21879883,
              703001.3131,
              2333998.712,
              11.90120117
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    702001.2931073566,
                    2332998.712128928,
                    -1.21879882982768
                  ],
                  [
                    702001.2931073566,
                    2333998.712128928,
                    -1.21879882982768
                  ],
                  [
                    703001.3131073567,
                    2333998.712128928,
                    11.901201170172321
                  ],
                  [
                    703001.3131073567,
                    2332998.712128928,
                    11.901201170172321
                  ],
                  [
                    702001.2931073566,
                    2332998.712128928,
                    -1.21879882982768
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:13:24+00:00",
            "end_time": "2013-10-17T01:43:00+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QFJ9334.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.14198852675037,
              21.096901430807474,
              2.175927211063865
            ],
            [
              -157.1419348897646,
              21.101212357402417,
              2.175927211063865
            ],
            [
              -157.1323115179675,
              21.10110661359742,
              85.89592721106386
            ],
            [
              -157.13236543223567,
              21.096795710923182,
              85.89592721106386
            ],
            [
              -157.14198852675037,
              21.096901430807474,
              2.175927211063865
            ]
          ]
        ]
      },
      "bbox": [
        -157.1419885,
        21.09679571,
        2.175927211,
        -157.1323115,
        21.10121236,
        85.89592721
      ],
      "properties": {
        "datetime": "2013-11-06T19:50:11Z",
        "pc:count": 2939503,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 693597.0125,
            "count": 2939503,
            "maximum": 694001.2855,
            "minimum": 693001.2855,
            "name": "X",
            "position": 0,
            "stddev": 263.7680735,
            "variance": 69573.59659
          },
          {
            "average": 2334172.518,
            "count": 2939503,
            "maximum": 2334476.07,
            "minimum": 2333998.71,
            "name": "Y",
            "position": 1,
            "stddev": 130.0728682,
            "variance": 16918.95105
          },
          {
            "average": 27.38261672,
            "count": 2939503,
            "maximum": 85.89592721,
            "minimum": 2.175927211,
            "name": "Z",
            "position": 2,
            "stddev": 17.32129591,
            "variance": 300.0272921
          },
          {
            "average": 14.28051034,
            "count": 2939503,
            "maximum": 267,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 21.80202906,
            "variance": 475.328471
          },
          {
            "average": 1.968911411,
            "count": 2939503,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.160787468,
            "variance": 1.347427547
          },
          {
            "average": 2.940537227,
            "count": 2939503,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.511028221,
            "variance": 2.283206285
          },
          {
            "average": 1,
            "count": 2939503,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2939503,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.237756859,
            "count": 2939503,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4257095214,
            "variance": 0.1812285966
          },
          {
            "average": 20.40991684,
            "count": 2939503,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.051225422,
            "variance": 9.309976573
          },
          {
            "average": 87.57784428,
            "count": 2939503,
            "maximum": 197,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.19265571,
            "variance": 5211.779539
          },
          {
            "average": 8.847166001,
            "count": 2939503,
            "maximum": 10,
            "minimum": 8,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.7311007901,
            "variance": 0.5345083653
          },
          {
            "average": 67802032.47,
            "count": 2939503,
            "maximum": 67802611.25,
            "minimum": 67801598.17,
            "name": "GpsTime",
            "position": 12,
            "stddev": 365.0838969,
            "variance": 133286.2518
          },
          {
            "average": 0,
            "count": 2939503,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2939503,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2939503,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2939503,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2939503,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          693001.2855,
          2333998.71,
          2.175927211,
          694001.2855,
          2334476.07,
          85.89592721
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                693001.285460576,
                2333998.7103160582,
                2.175927211063865
              ],
              [
                693001.285460576,
                2334476.0703160586,
                2.175927211063865
              ],
              [
                694001.285460576,
                2334476.0703160586,
                85.89592721106386
              ],
              [
                694001.285460576,
                2333998.7103160582,
                85.89592721106386
              ],
              [
                693001.285460576,
                2333998.7103160582,
                2.175927211063865
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T19:50:11+00:00",
        "end_time": "2013-11-06T19:33:18+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9334.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9334.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9334.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9334.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1419885,
            21.09679571,
            2.175927211,
            -157.1323115,
            21.10121236,
            85.89592721
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.14198852675037,
                  21.096901430807474,
                  2.175927211063865
                ],
                [
                  -157.1419348897646,
                  21.101212357402417,
                  2.175927211063865
                ],
                [
                  -157.1323115179675,
                  21.10110661359742,
                  85.89592721106386
                ],
                [
                  -157.13236543223567,
                  21.096795710923182,
                  85.89592721106386
                ],
                [
                  -157.14198852675037,
                  21.096901430807474,
                  2.175927211063865
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9334.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9334.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T19:50:11Z",
            "pc:count": 2939503,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 693597.0125,
                "count": 2939503,
                "maximum": 694001.2855,
                "minimum": 693001.2855,
                "name": "X",
                "position": 0,
                "stddev": 263.7680735,
                "variance": 69573.59659
              },
              {
                "average": 2334172.518,
                "count": 2939503,
                "maximum": 2334476.07,
                "minimum": 2333998.71,
                "name": "Y",
                "position": 1,
                "stddev": 130.0728682,
                "variance": 16918.95105
              },
              {
                "average": 27.38261672,
                "count": 2939503,
                "maximum": 85.89592721,
                "minimum": 2.175927211,
                "name": "Z",
                "position": 2,
                "stddev": 17.32129591,
                "variance": 300.0272921
              },
              {
                "average": 14.28051034,
                "count": 2939503,
                "maximum": 267,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 21.80202906,
                "variance": 475.328471
              },
              {
                "average": 1.968911411,
                "count": 2939503,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.160787468,
                "variance": 1.347427547
              },
              {
                "average": 2.940537227,
                "count": 2939503,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.511028221,
                "variance": 2.283206285
              },
              {
                "average": 1,
                "count": 2939503,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2939503,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.237756859,
                "count": 2939503,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4257095214,
                "variance": 0.1812285966
              },
              {
                "average": 20.40991684,
                "count": 2939503,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.051225422,
                "variance": 9.309976573
              },
              {
                "average": 87.57784428,
                "count": 2939503,
                "maximum": 197,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.19265571,
                "variance": 5211.779539
              },
              {
                "average": 8.847166001,
                "count": 2939503,
                "maximum": 10,
                "minimum": 8,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.7311007901,
                "variance": 0.5345083653
              },
              {
                "average": 67802032.47,
                "count": 2939503,
                "maximum": 67802611.25,
                "minimum": 67801598.17,
                "name": "GpsTime",
                "position": 12,
                "stddev": 365.0838969,
                "variance": 133286.2518
              },
              {
                "average": 0,
                "count": 2939503,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2939503,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2939503,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2939503,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2939503,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              693001.2855,
              2333998.71,
              2.175927211,
              694001.2855,
              2334476.07,
              85.89592721
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    693001.285460576,
                    2333998.7103160582,
                    2.175927211063865
                  ],
                  [
                    693001.285460576,
                    2334476.0703160586,
                    2.175927211063865
                  ],
                  [
                    694001.285460576,
                    2334476.0703160586,
                    85.89592721106386
                  ],
                  [
                    694001.285460576,
                    2333998.7103160582,
                    85.89592721106386
                  ],
                  [
                    693001.285460576,
                    2333998.7103160582,
                    2.175927211063865
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T19:50:11+00:00",
            "end_time": "2013-11-06T19:33:18+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": "20131009_ncmp_hi_molokai_4QFJ7738.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.29555425960902,
              21.134644601542384,
              -17.323246125344376
            ],
            [
              -157.29545094927616,
              21.143676265496616,
              -17.323246125344376
            ],
            [
              -157.2858236821409,
              21.14357904265308,
              27.856753874655624
            ],
            [
              -157.28592757776158,
              21.134547424048655,
              27.856753874655624
            ],
            [
              -157.29555425960902,
              21.134644601542384,
              -17.323246125344376
            ]
          ]
        ]
      },
      "bbox": [
        -157.2955543,
        21.13454742,
        -17.32324613,
        -157.2858237,
        21.14367627,
        27.85675387
      ],
      "properties": {
        "datetime": "2013-11-13T23:37:03Z",
        "pc:count": 9782700,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 677612.2503,
            "count": 9782700,
            "maximum": 678001.1791,
            "minimum": 677001.1391,
            "name": "X",
            "position": 0,
            "stddev": 271.4740446,
            "variance": 73698.15688
          },
          {
            "average": 2338489.478,
            "count": 9782700,
            "maximum": 2338998.705,
            "minimum": 2337998.685,
            "name": "Y",
            "position": 1,
            "stddev": 283.6038736,
            "variance": 80431.1571
          },
          {
            "average": 6.854663995,
            "count": 9782700,
            "maximum": 27.85675387,
            "minimum": -17.32324613,
            "name": "Z",
            "position": 2,
            "stddev": 9.479711614,
            "variance": 89.86493228
          },
          {
            "average": 6.3654487,
            "count": 9782700,
            "maximum": 7448,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.40741142,
            "variance": 237.3883267
          },
          {
            "average": 2.004069735,
            "count": 9782700,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.239445861,
            "variance": 1.536226043
          },
          {
            "average": 3.007760843,
            "count": 9782700,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.675403097,
            "variance": 2.806975537
          },
          {
            "average": 1,
            "count": 9782700,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9782700,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 8.771635336,
            "count": 9782700,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.45644489,
            "variance": 155.1630192
          },
          {
            "average": 20.01208113,
            "count": 9782700,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.575235711,
            "variance": 12.78231039
          },
          {
            "average": 89.53026578,
            "count": 9782700,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 70.65829008,
            "variance": 4992.593957
          },
          {
            "average": 7.200163758,
            "count": 9782700,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.775552983,
            "variance": 14.25480033
          },
          {
            "average": 66108893.8,
            "count": 9782700,
            "maximum": 68421023.42,
            "minimum": 65394407.98,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1244855.401,
            "variance": 1549664969000.0
          },
          {
            "average": 0,
            "count": 9782700,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9782700,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9782700,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9782700,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9782700,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          677001.1391,
          2337998.685,
          -17.32324613,
          678001.1791,
          2338998.705,
          27.85675387
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                677001.1391307766,
                2337998.684902562,
                -17.323246125344376
              ],
              [
                677001.1391307766,
                2338998.7049025614,
                -17.323246125344376
              ],
              [
                678001.1791307767,
                2338998.7049025614,
                27.856753874655624
              ],
              [
                678001.1791307767,
                2337998.684902562,
                27.856753874655624
              ],
              [
                677001.1391307766,
                2337998.684902562,
                -17.323246125344376
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:37:03+00:00",
        "end_time": "2013-10-09T22:53:27+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ7738.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ7738.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ7738.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7738.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2955543,
            21.13454742,
            -17.32324613,
            -157.2858237,
            21.14367627,
            27.85675387
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.29555425960902,
                  21.134644601542384,
                  -17.323246125344376
                ],
                [
                  -157.29545094927616,
                  21.143676265496616,
                  -17.323246125344376
                ],
                [
                  -157.2858236821409,
                  21.14357904265308,
                  27.856753874655624
                ],
                [
                  -157.28592757776158,
                  21.134547424048655,
                  27.856753874655624
                ],
                [
                  -157.29555425960902,
                  21.134644601542384,
                  -17.323246125344376
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ7738.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ7738.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:37:03Z",
            "pc:count": 9782700,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 677612.2503,
                "count": 9782700,
                "maximum": 678001.1791,
                "minimum": 677001.1391,
                "name": "X",
                "position": 0,
                "stddev": 271.4740446,
                "variance": 73698.15688
              },
              {
                "average": 2338489.478,
                "count": 9782700,
                "maximum": 2338998.705,
                "minimum": 2337998.685,
                "name": "Y",
                "position": 1,
                "stddev": 283.6038736,
                "variance": 80431.1571
              },
              {
                "average": 6.854663995,
                "count": 9782700,
                "maximum": 27.85675387,
                "minimum": -17.32324613,
                "name": "Z",
                "position": 2,
                "stddev": 9.479711614,
                "variance": 89.86493228
              },
              {
                "average": 6.3654487,
                "count": 9782700,
                "maximum": 7448,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.40741142,
                "variance": 237.3883267
              },
              {
                "average": 2.004069735,
                "count": 9782700,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.239445861,
                "variance": 1.536226043
              },
              {
                "average": 3.007760843,
                "count": 9782700,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.675403097,
                "variance": 2.806975537
              },
              {
                "average": 1,
                "count": 9782700,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9782700,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 8.771635336,
                "count": 9782700,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.45644489,
                "variance": 155.1630192
              },
              {
                "average": 20.01208113,
                "count": 9782700,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.575235711,
                "variance": 12.78231039
              },
              {
                "average": 89.53026578,
                "count": 9782700,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 70.65829008,
                "variance": 4992.593957
              },
              {
                "average": 7.200163758,
                "count": 9782700,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.775552983,
                "variance": 14.25480033
              },
              {
                "average": 66108893.8,
                "count": 9782700,
                "maximum": 68421023.42,
                "minimum": 65394407.98,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1244855.401,
                "variance": 1549664969000.0
              },
              {
                "average": 0,
                "count": 9782700,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9782700,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9782700,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9782700,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9782700,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              677001.1391,
              2337998.685,
              -17.32324613,
              678001.1791,
              2338998.705,
              27.85675387
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    677001.1391307766,
                    2337998.684902562,
                    -17.323246125344376
                  ],
                  [
                    677001.1391307766,
                    2338998.7049025614,
                    -17.323246125344376
                  ],
                  [
                    678001.1791307767,
                    2338998.7049025614,
                    27.856753874655624
                  ],
                  [
                    678001.1791307767,
                    2337998.684902562,
                    27.856753874655624
                  ],
                  [
                    677001.1391307766,
                    2337998.684902562,
                    -17.323246125344376
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:37:03+00:00",
            "end_time": "2013-10-09T22:53:27+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131009_ncmp_hi_molokai_4QFJ8245.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.24667706055862,
              21.197372301997866,
              1.226368180651551
            ],
            [
              -157.2465704298608,
              21.206403484841932,
              1.226368180651551
            ],
            [
              -157.23980157914335,
              21.206333060077355,
              57.906368180651555
            ],
            [
              -157.23990862126757,
              21.197301910083954,
              57.906368180651555
            ],
            [
              -157.24667706055862,
              21.197372301997866,
              1.226368180651551
            ]
          ]
        ]
      },
      "bbox": [
        -157.2466771,
        21.19730191,
        1.226368181,
        -157.2398016,
        21.20640348,
        57.90636818
      ],
      "properties": {
        "datetime": "2013-10-10T03:55:49Z",
        "pc:count": 4039881,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 682252.9374,
            "count": 4039881,
            "maximum": 682704.1283,
            "minimum": 682001.2883,
            "name": "X",
            "position": 0,
            "stddev": 167.4492578,
            "variance": 28039.25394
          },
          {
            "average": 2345501.31,
            "count": 4039881,
            "maximum": 2345998.738,
            "minimum": 2344998.738,
            "name": "Y",
            "position": 1,
            "stddev": 282.9898732,
            "variance": 80083.26831
          },
          {
            "average": 28.33808627,
            "count": 4039881,
            "maximum": 57.90636818,
            "minimum": 1.226368181,
            "name": "Z",
            "position": 2,
            "stddev": 12.03971983,
            "variance": 144.9548537
          },
          {
            "average": 11.83096235,
            "count": 4039881,
            "maximum": 188,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.50697644,
            "variance": 306.494224
          },
          {
            "average": 2.081557105,
            "count": 4039881,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.151183045,
            "variance": 1.325222403
          },
          {
            "average": 3.163148122,
            "count": 4039881,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.354042741,
            "variance": 1.833431744
          },
          {
            "average": 1,
            "count": 4039881,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4039881,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.193850512,
            "count": 4039881,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3953132045,
            "variance": 0.1562725296
          },
          {
            "average": 20.38988952,
            "count": 4039881,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.297114504,
            "variance": 10.87096405
          },
          {
            "average": 87.64419125,
            "count": 4039881,
            "maximum": 197,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.0586573,
            "variance": 5192.450092
          },
          {
            "average": 3.44568095,
            "count": 4039881,
            "maximum": 5,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.113287998,
            "variance": 1.239410166
          },
          {
            "average": 65412103.44,
            "count": 4039881,
            "maximum": 65412549.33,
            "minimum": 65411258.61,
            "name": "GpsTime",
            "position": 12,
            "stddev": 333.8039182,
            "variance": 111425.0558
          },
          {
            "average": 0,
            "count": 4039881,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4039881,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4039881,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4039881,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4039881,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          682001.2883,
          2344998.738,
          1.226368181,
          682704.1283,
          2345998.738,
          57.90636818
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                682001.288284885,
                2344998.73831712,
                1.226368180651551
              ],
              [
                682001.288284885,
                2345998.73831712,
                1.226368180651551
              ],
              [
                682704.1282848851,
                2345998.73831712,
                57.906368180651555
              ],
              [
                682704.1282848851,
                2344998.73831712,
                57.906368180651555
              ],
              [
                682001.288284885,
                2344998.73831712,
                1.226368180651551
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-10T03:55:49+00:00",
        "end_time": "2013-10-10T03:34:18+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ8245.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ8245.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ8245.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8245.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2466771,
            21.19730191,
            1.226368181,
            -157.2398016,
            21.20640348,
            57.90636818
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.24667706055862,
                  21.197372301997866,
                  1.226368180651551
                ],
                [
                  -157.2465704298608,
                  21.206403484841932,
                  1.226368180651551
                ],
                [
                  -157.23980157914335,
                  21.206333060077355,
                  57.906368180651555
                ],
                [
                  -157.23990862126757,
                  21.197301910083954,
                  57.906368180651555
                ],
                [
                  -157.24667706055862,
                  21.197372301997866,
                  1.226368180651551
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ8245.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8245.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-10T03:55:49Z",
            "pc:count": 4039881,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 682252.9374,
                "count": 4039881,
                "maximum": 682704.1283,
                "minimum": 682001.2883,
                "name": "X",
                "position": 0,
                "stddev": 167.4492578,
                "variance": 28039.25394
              },
              {
                "average": 2345501.31,
                "count": 4039881,
                "maximum": 2345998.738,
                "minimum": 2344998.738,
                "name": "Y",
                "position": 1,
                "stddev": 282.9898732,
                "variance": 80083.26831
              },
              {
                "average": 28.33808627,
                "count": 4039881,
                "maximum": 57.90636818,
                "minimum": 1.226368181,
                "name": "Z",
                "position": 2,
                "stddev": 12.03971983,
                "variance": 144.9548537
              },
              {
                "average": 11.83096235,
                "count": 4039881,
                "maximum": 188,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.50697644,
                "variance": 306.494224
              },
              {
                "average": 2.081557105,
                "count": 4039881,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.151183045,
                "variance": 1.325222403
              },
              {
                "average": 3.163148122,
                "count": 4039881,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.354042741,
                "variance": 1.833431744
              },
              {
                "average": 1,
                "count": 4039881,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4039881,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.193850512,
                "count": 4039881,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3953132045,
                "variance": 0.1562725296
              },
              {
                "average": 20.38988952,
                "count": 4039881,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.297114504,
                "variance": 10.87096405
              },
              {
                "average": 87.64419125,
                "count": 4039881,
                "maximum": 197,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.0586573,
                "variance": 5192.450092
              },
              {
                "average": 3.44568095,
                "count": 4039881,
                "maximum": 5,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.113287998,
                "variance": 1.239410166
              },
              {
                "average": 65412103.44,
                "count": 4039881,
                "maximum": 65412549.33,
                "minimum": 65411258.61,
                "name": "GpsTime",
                "position": 12,
                "stddev": 333.8039182,
                "variance": 111425.0558
              },
              {
                "average": 0,
                "count": 4039881,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4039881,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4039881,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4039881,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4039881,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              682001.2883,
              2344998.738,
              1.226368181,
              682704.1283,
              2345998.738,
              57.90636818
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    682001.288284885,
                    2344998.73831712,
                    1.226368180651551
                  ],
                  [
                    682001.288284885,
                    2345998.73831712,
                    1.226368180651551
                  ],
                  [
                    682704.1282848851,
                    2345998.73831712,
                    57.906368180651555
                  ],
                  [
                    682704.1282848851,
                    2344998.73831712,
                    57.906368180651555
                  ],
                  [
                    682001.288284885,
                    2344998.73831712,
                    1.226368180651551
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-10T03:55:49+00:00",
            "end_time": "2013-10-10T03:34:18+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QFJ9833.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.09398890407934,
              21.08733680862421,
              -6.598464663567398
            ],
            [
              -157.0938736825373,
              21.096367330142773,
              -6.598464663567398
            ],
            [
              -157.0842506733749,
              21.09625888546234,
              0.381535336432602
            ],
            [
              -157.0843664750723,
              21.08722841471799,
              0.381535336432602
            ],
            [
              -157.09398890407934,
              21.08733680862421,
              -6.598464663567398
            ]
          ]
        ]
      },
      "bbox": [
        -157.0939889,
        21.08722841,
        -6.598464664,
        -157.0842507,
        21.09636733,
        0.3815353364
      ],
      "properties": {
        "datetime": "2013-11-06T23:36:34Z",
        "pc:count": 3295106,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 698503.672,
            "count": 3295106,
            "maximum": 699001.2987,
            "minimum": 698001.2787,
            "name": "X",
            "position": 0,
            "stddev": 283.9116328,
            "variance": 80605.81524
          },
          {
            "average": 2333451.088,
            "count": 3295106,
            "maximum": 2333998.704,
            "minimum": 2332998.704,
            "name": "Y",
            "position": 1,
            "stddev": 272.1529161,
            "variance": 74067.20974
          },
          {
            "average": -0.6252219485,
            "count": 3295106,
            "maximum": 0.3815353364,
            "minimum": -6.598464664,
            "name": "Z",
            "position": 2,
            "stddev": 0.400474881,
            "variance": 0.1603801303
          },
          {
            "average": 2.644730701,
            "count": 3295106,
            "maximum": 8600,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 29.16209177,
            "variance": 850.4275967
          },
          {
            "average": 1.025869274,
            "count": 3295106,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1607287452,
            "variance": 0.02583372953
          },
          {
            "average": 1.051681494,
            "count": 3295106,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2256062505,
            "variance": 0.05089818028
          },
          {
            "average": 1,
            "count": 3295106,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3295106,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 3295106,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 20.20207404,
            "count": 3295106,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.356942499,
            "variance": 11.26906294
          },
          {
            "average": 87.7440225,
            "count": 3295106,
            "maximum": 249,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 71.67627635,
            "variance": 5137.488592
          },
          {
            "average": 5.208522882,
            "count": 3295106,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4.792945302,
            "variance": 22.97232467
          },
          {
            "average": 67812072.19,
            "count": 3295106,
            "maximum": 67816194.68,
            "minimum": 67803240.83,
            "name": "GpsTime",
            "position": 12,
            "stddev": 5150.078231,
            "variance": 26523305.78
          },
          {
            "average": 0,
            "count": 3295106,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3295106,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3295106,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3295106,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3295106,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          698001.2787,
          2332998.704,
          -6.598464664,
          699001.2987,
          2333998.704,
          0.3815353364
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                698001.278733886,
                2332998.7041970296,
                -6.598464663567398
              ],
              [
                698001.278733886,
                2333998.7041970296,
                -6.598464663567398
              ],
              [
                699001.298733886,
                2333998.7041970296,
                0.381535336432602
              ],
              [
                699001.298733886,
                2332998.7041970296,
                0.381535336432602
              ],
              [
                698001.278733886,
                2332998.7041970296,
                -6.598464663567398
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:36:34+00:00",
        "end_time": "2013-11-06T20:00:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9833.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9833.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9833.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9833.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0939889,
            21.08722841,
            -6.598464664,
            -157.0842507,
            21.09636733,
            0.3815353364
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.09398890407934,
                  21.08733680862421,
                  -6.598464663567398
                ],
                [
                  -157.0938736825373,
                  21.096367330142773,
                  -6.598464663567398
                ],
                [
                  -157.0842506733749,
                  21.09625888546234,
                  0.381535336432602
                ],
                [
                  -157.0843664750723,
                  21.08722841471799,
                  0.381535336432602
                ],
                [
                  -157.09398890407934,
                  21.08733680862421,
                  -6.598464663567398
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9833.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9833.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:36:34Z",
            "pc:count": 3295106,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 698503.672,
                "count": 3295106,
                "maximum": 699001.2987,
                "minimum": 698001.2787,
                "name": "X",
                "position": 0,
                "stddev": 283.9116328,
                "variance": 80605.81524
              },
              {
                "average": 2333451.088,
                "count": 3295106,
                "maximum": 2333998.704,
                "minimum": 2332998.704,
                "name": "Y",
                "position": 1,
                "stddev": 272.1529161,
                "variance": 74067.20974
              },
              {
                "average": -0.6252219485,
                "count": 3295106,
                "maximum": 0.3815353364,
                "minimum": -6.598464664,
                "name": "Z",
                "position": 2,
                "stddev": 0.400474881,
                "variance": 0.1603801303
              },
              {
                "average": 2.644730701,
                "count": 3295106,
                "maximum": 8600,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 29.16209177,
                "variance": 850.4275967
              },
              {
                "average": 1.025869274,
                "count": 3295106,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1607287452,
                "variance": 0.02583372953
              },
              {
                "average": 1.051681494,
                "count": 3295106,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2256062505,
                "variance": 0.05089818028
              },
              {
                "average": 1,
                "count": 3295106,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3295106,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 3295106,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 20.20207404,
                "count": 3295106,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.356942499,
                "variance": 11.26906294
              },
              {
                "average": 87.7440225,
                "count": 3295106,
                "maximum": 249,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 71.67627635,
                "variance": 5137.488592
              },
              {
                "average": 5.208522882,
                "count": 3295106,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4.792945302,
                "variance": 22.97232467
              },
              {
                "average": 67812072.19,
                "count": 3295106,
                "maximum": 67816194.68,
                "minimum": 67803240.83,
                "name": "GpsTime",
                "position": 12,
                "stddev": 5150.078231,
                "variance": 26523305.78
              },
              {
                "average": 0,
                "count": 3295106,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3295106,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3295106,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3295106,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3295106,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              698001.2787,
              2332998.704,
              -6.598464664,
              699001.2987,
              2333998.704,
              0.3815353364
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    698001.278733886,
                    2332998.7041970296,
                    -6.598464663567398
                  ],
                  [
                    698001.278733886,
                    2333998.7041970296,
                    -6.598464663567398
                  ],
                  [
                    699001.298733886,
                    2333998.7041970296,
                    0.381535336432602
                  ],
                  [
                    699001.298733886,
                    2332998.7041970296,
                    0.381535336432602
                  ],
                  [
                    698001.278733886,
                    2332998.7041970296,
                    -6.598464663567398
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:36:34+00:00",
            "end_time": "2013-11-06T20:00:40+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": "20131106_ncmp_hi_molokai_4QFJ9534.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.12274231366234,
              21.096689440002972,
              -1.742208232919886
            ],
            [
              -157.12264410329018,
              21.104500963429096,
              -1.742208232919886
            ],
            [
              -157.1130206186129,
              21.104394110425595,
              39.397791767080115
            ],
            [
              -157.11311933079224,
              21.096582630850556,
              39.397791767080115
            ],
            [
              -157.12274231366234,
              21.096689440002972,
              -1.742208232919886
            ]
          ]
        ]
      },
      "bbox": [
        -157.1227423,
        21.09658263,
        -1.742208233,
        -157.1130206,
        21.10450096,
        39.39779177
      ],
      "properties": {
        "datetime": "2013-11-06T20:00:13Z",
        "pc:count": 4696523,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 695469.0747,
            "count": 4696523,
            "maximum": 696001.2945,
            "minimum": 695001.2945,
            "name": "X",
            "position": 0,
            "stddev": 278.0430815,
            "variance": 77307.95518
          },
          {
            "average": 2334494.342,
            "count": 4696523,
            "maximum": 2334863.71,
            "minimum": 2333998.71,
            "name": "Y",
            "position": 1,
            "stddev": 209.4125272,
            "variance": 43853.60655
          },
          {
            "average": 6.914573263,
            "count": 4696523,
            "maximum": 39.39779177,
            "minimum": -1.742208233,
            "name": "Z",
            "position": 2,
            "stddev": 6.065533207,
            "variance": 36.79069309
          },
          {
            "average": 9.0992464,
            "count": 4696523,
            "maximum": 203,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.40082768,
            "variance": 268.9871486
          },
          {
            "average": 1.973765273,
            "count": 4696523,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.168236921,
            "variance": 1.364777503
          },
          {
            "average": 2.959221322,
            "count": 4696523,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.512282784,
            "variance": 2.28699922
          },
          {
            "average": 1,
            "count": 4696523,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4696523,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 2.370501113,
            "count": 4696523,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 5.645345962,
            "variance": 31.86993103
          },
          {
            "average": 20.22936103,
            "count": 4696523,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.136345334,
            "variance": 9.836662054
          },
          {
            "average": 87.72673508,
            "count": 4696523,
            "maximum": 249,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.27107811,
            "variance": 5223.108732
          },
          {
            "average": 8.045522826,
            "count": 4696523,
            "maximum": 11,
            "minimum": 7,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.080257548,
            "variance": 1.16695637
          },
          {
            "average": 67801666.5,
            "count": 4696523,
            "maximum": 67803213.57,
            "minimum": 67801195.19,
            "name": "GpsTime",
            "position": 12,
            "stddev": 510.2292007,
            "variance": 260333.8373
          },
          {
            "average": 0,
            "count": 4696523,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4696523,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4696523,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4696523,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4696523,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          695001.2945,
          2333998.71,
          -1.742208233,
          696001.2945,
          2334863.71,
          39.39779177
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                695001.2944517371,
                2333998.7098135795,
                -1.742208232919886
              ],
              [
                695001.2944517371,
                2334863.7098135795,
                -1.742208232919886
              ],
              [
                696001.2944517371,
                2334863.7098135795,
                39.397791767080115
              ],
              [
                696001.2944517371,
                2333998.7098135795,
                39.397791767080115
              ],
              [
                695001.2944517371,
                2333998.7098135795,
                -1.742208232919886
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T20:00:13+00:00",
        "end_time": "2013-11-06T19:26:35+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9534.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9534.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9534.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9534.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1227423,
            21.09658263,
            -1.742208233,
            -157.1130206,
            21.10450096,
            39.39779177
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.12274231366234,
                  21.096689440002972,
                  -1.742208232919886
                ],
                [
                  -157.12264410329018,
                  21.104500963429096,
                  -1.742208232919886
                ],
                [
                  -157.1130206186129,
                  21.104394110425595,
                  39.397791767080115
                ],
                [
                  -157.11311933079224,
                  21.096582630850556,
                  39.397791767080115
                ],
                [
                  -157.12274231366234,
                  21.096689440002972,
                  -1.742208232919886
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9534.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9534.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T20:00:13Z",
            "pc:count": 4696523,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 695469.0747,
                "count": 4696523,
                "maximum": 696001.2945,
                "minimum": 695001.2945,
                "name": "X",
                "position": 0,
                "stddev": 278.0430815,
                "variance": 77307.95518
              },
              {
                "average": 2334494.342,
                "count": 4696523,
                "maximum": 2334863.71,
                "minimum": 2333998.71,
                "name": "Y",
                "position": 1,
                "stddev": 209.4125272,
                "variance": 43853.60655
              },
              {
                "average": 6.914573263,
                "count": 4696523,
                "maximum": 39.39779177,
                "minimum": -1.742208233,
                "name": "Z",
                "position": 2,
                "stddev": 6.065533207,
                "variance": 36.79069309
              },
              {
                "average": 9.0992464,
                "count": 4696523,
                "maximum": 203,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.40082768,
                "variance": 268.9871486
              },
              {
                "average": 1.973765273,
                "count": 4696523,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.168236921,
                "variance": 1.364777503
              },
              {
                "average": 2.959221322,
                "count": 4696523,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.512282784,
                "variance": 2.28699922
              },
              {
                "average": 1,
                "count": 4696523,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4696523,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 2.370501113,
                "count": 4696523,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 5.645345962,
                "variance": 31.86993103
              },
              {
                "average": 20.22936103,
                "count": 4696523,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.136345334,
                "variance": 9.836662054
              },
              {
                "average": 87.72673508,
                "count": 4696523,
                "maximum": 249,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.27107811,
                "variance": 5223.108732
              },
              {
                "average": 8.045522826,
                "count": 4696523,
                "maximum": 11,
                "minimum": 7,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.080257548,
                "variance": 1.16695637
              },
              {
                "average": 67801666.5,
                "count": 4696523,
                "maximum": 67803213.57,
                "minimum": 67801195.19,
                "name": "GpsTime",
                "position": 12,
                "stddev": 510.2292007,
                "variance": 260333.8373
              },
              {
                "average": 0,
                "count": 4696523,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4696523,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4696523,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4696523,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4696523,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              695001.2945,
              2333998.71,
              -1.742208233,
              696001.2945,
              2334863.71,
              39.39779177
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    695001.2944517371,
                    2333998.7098135795,
                    -1.742208232919886
                  ],
                  [
                    695001.2944517371,
                    2334863.7098135795,
                    -1.742208232919886
                  ],
                  [
                    696001.2944517371,
                    2334863.7098135795,
                    39.397791767080115
                  ],
                  [
                    696001.2944517371,
                    2333998.7098135795,
                    39.397791767080115
                  ],
                  [
                    695001.2944517371,
                    2333998.7098135795,
                    -1.742208232919886
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T20:00:13+00:00",
            "end_time": "2013-11-06T19:26:35+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": "20131106_ncmp_hi_molokai_4QGJ0035.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.0725005544334,
              21.105157578057778,
              1.042584678527012
            ],
            [
              -157.0724915946908,
              21.1058516537894,
              1.042584678527012
            ],
            [
              -157.06487897568064,
              21.105764918368617,
              21.16258467852701
            ],
            [
              -157.0648879704857,
              21.105070845766463,
              21.16258467852701
            ],
            [
              -157.0725005544334,
              21.105157578057778,
              1.042584678527012
            ]
          ]
        ]
      },
      "bbox": [
        -157.0725006,
        21.10507085,
        1.042584679,
        -157.064879,
        21.10585165,
        21.16258468
      ],
      "properties": {
        "datetime": "2013-11-06T19:31:49Z",
        "pc:count": 201333,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 700652.1887,
            "count": 201333,
            "maximum": 701001.3199,
            "minimum": 700210.2599,
            "name": "X",
            "position": 0,
            "stddev": 198.8612561,
            "variance": 39545.79917
          },
          {
            "average": 2335021.011,
            "count": 201333,
            "maximum": 2335075.578,
            "minimum": 2334998.718,
            "name": "Y",
            "position": 1,
            "stddev": 16.17649878,
            "variance": 261.6791129
          },
          {
            "average": 8.594614301,
            "count": 201333,
            "maximum": 21.16258468,
            "minimum": 1.042584679,
            "name": "Z",
            "position": 2,
            "stddev": 3.250953117,
            "variance": 10.56869617
          },
          {
            "average": 19.39105859,
            "count": 201333,
            "maximum": 176,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 23.7652318,
            "variance": 564.7862425
          },
          {
            "average": 1.75133237,
            "count": 201333,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.059687928,
            "variance": 1.122938505
          },
          {
            "average": 2.468025609,
            "count": 201333,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.441677738,
            "variance": 2.078434699
          },
          {
            "average": 1,
            "count": 201333,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 201333,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.319108144,
            "count": 201333,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.466132187,
            "variance": 0.2172792157
          },
          {
            "average": 21.08847247,
            "count": 201333,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 1.882166892,
            "variance": 3.542552208
          },
          {
            "average": 87.5647261,
            "count": 201333,
            "maximum": 196,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.10792933,
            "variance": 5199.553473
          },
          {
            "average": 8,
            "count": 201333,
            "maximum": 8,
            "minimum": 8,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67801503.62,
            "count": 201333,
            "maximum": 67801509.84,
            "minimum": 67801496.97,
            "name": "GpsTime",
            "position": 12,
            "stddev": 2.960141322,
            "variance": 8.762436646
          },
          {
            "average": 0,
            "count": 201333,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 201333,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 201333,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 201333,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 201333,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          700210.2599,
          2334998.718,
          1.042584679,
          701001.3199,
          2335075.578,
          21.16258468
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                700210.2598690302,
                2334998.7175721866,
                1.042584678527012
              ],
              [
                700210.2598690302,
                2335075.577572187,
                1.042584678527012
              ],
              [
                701001.3198690303,
                2335075.577572187,
                21.16258467852701
              ],
              [
                701001.3198690303,
                2334998.7175721866,
                21.16258467852701
              ],
              [
                700210.2598690302,
                2334998.7175721866,
                1.042584678527012
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T19:31:49+00:00",
        "end_time": "2013-11-06T19:31:36+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ0035.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ0035.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ0035.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ0035.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0725006,
            21.10507085,
            1.042584679,
            -157.064879,
            21.10585165,
            21.16258468
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.0725005544334,
                  21.105157578057778,
                  1.042584678527012
                ],
                [
                  -157.0724915946908,
                  21.1058516537894,
                  1.042584678527012
                ],
                [
                  -157.06487897568064,
                  21.105764918368617,
                  21.16258467852701
                ],
                [
                  -157.0648879704857,
                  21.105070845766463,
                  21.16258467852701
                ],
                [
                  -157.0725005544334,
                  21.105157578057778,
                  1.042584678527012
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ0035.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ0035.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T19:31:49Z",
            "pc:count": 201333,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 700652.1887,
                "count": 201333,
                "maximum": 701001.3199,
                "minimum": 700210.2599,
                "name": "X",
                "position": 0,
                "stddev": 198.8612561,
                "variance": 39545.79917
              },
              {
                "average": 2335021.011,
                "count": 201333,
                "maximum": 2335075.578,
                "minimum": 2334998.718,
                "name": "Y",
                "position": 1,
                "stddev": 16.17649878,
                "variance": 261.6791129
              },
              {
                "average": 8.594614301,
                "count": 201333,
                "maximum": 21.16258468,
                "minimum": 1.042584679,
                "name": "Z",
                "position": 2,
                "stddev": 3.250953117,
                "variance": 10.56869617
              },
              {
                "average": 19.39105859,
                "count": 201333,
                "maximum": 176,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 23.7652318,
                "variance": 564.7862425
              },
              {
                "average": 1.75133237,
                "count": 201333,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.059687928,
                "variance": 1.122938505
              },
              {
                "average": 2.468025609,
                "count": 201333,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.441677738,
                "variance": 2.078434699
              },
              {
                "average": 1,
                "count": 201333,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 201333,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.319108144,
                "count": 201333,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.466132187,
                "variance": 0.2172792157
              },
              {
                "average": 21.08847247,
                "count": 201333,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 1.882166892,
                "variance": 3.542552208
              },
              {
                "average": 87.5647261,
                "count": 201333,
                "maximum": 196,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.10792933,
                "variance": 5199.553473
              },
              {
                "average": 8,
                "count": 201333,
                "maximum": 8,
                "minimum": 8,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67801503.62,
                "count": 201333,
                "maximum": 67801509.84,
                "minimum": 67801496.97,
                "name": "GpsTime",
                "position": 12,
                "stddev": 2.960141322,
                "variance": 8.762436646
              },
              {
                "average": 0,
                "count": 201333,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 201333,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 201333,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 201333,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 201333,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              700210.2599,
              2334998.718,
              1.042584679,
              701001.3199,
              2335075.578,
              21.16258468
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    700210.2598690302,
                    2334998.7175721866,
                    1.042584678527012
                  ],
                  [
                    700210.2598690302,
                    2335075.577572187,
                    1.042584678527012
                  ],
                  [
                    701001.3198690303,
                    2335075.577572187,
                    21.16258467852701
                  ],
                  [
                    701001.3198690303,
                    2334998.7175721866,
                    21.16258467852701
                  ],
                  [
                    700210.2598690302,
                    2334998.7175721866,
                    1.042584678527012
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T19:31:49+00:00",
            "end_time": "2013-11-06T19:31:36+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": "20131105_ncmp_hi_molokai_4QFJ9344.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.1408244900871,
              21.19013929616215,
              16.799165887340276
            ],
            [
              -157.14074814847794,
              21.19623986980959,
              16.799165887340276
            ],
            [
              -157.13111865376,
              21.19613360075162,
              55.55916588734027
            ],
            [
              -157.13119539073878,
              21.190033060216454,
              55.55916588734027
            ],
            [
              -157.1408244900871,
              21.19013929616215,
              16.799165887340276
            ]
          ]
        ]
      },
      "bbox": [
        -157.1408245,
        21.19003306,
        16.79916589,
        -157.1311187,
        21.19623987,
        55.55916589
      ],
      "properties": {
        "datetime": "2013-11-14T00:52:55Z",
        "pc:count": 3314404,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 693480.8477,
            "count": 3314404,
            "maximum": 694001.3652,
            "minimum": 693001.3652,
            "name": "X",
            "position": 0,
            "stddev": 300.3461421,
            "variance": 90207.80505
          },
          {
            "average": 2344771.532,
            "count": 3314404,
            "maximum": 2344998.777,
            "minimum": 2344323.237,
            "name": "Y",
            "position": 1,
            "stddev": 151.9589377,
            "variance": 23091.51874
          },
          {
            "average": 31.30608587,
            "count": 3314404,
            "maximum": 55.55916589,
            "minimum": 16.79916589,
            "name": "Z",
            "position": 2,
            "stddev": 6.701794276,
            "variance": 44.91404652
          },
          {
            "average": 24.53071352,
            "count": 3314404,
            "maximum": 751,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 27.59072186,
            "variance": 761.2479329
          },
          {
            "average": 1.177729088,
            "count": 3314404,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.4906564572,
            "variance": 0.240743759
          },
          {
            "average": 1.355375205,
            "count": 3314404,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.7328747667,
            "variance": 0.5371054237
          },
          {
            "average": 1,
            "count": 3314404,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3314404,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.300739137,
            "count": 3314404,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4585795156,
            "variance": 0.2102951721
          },
          {
            "average": 20.39255984,
            "count": 3314404,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.206029628,
            "variance": 10.27862597
          },
          {
            "average": 91.87660466,
            "count": 3314404,
            "maximum": 192,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 64.07207566,
            "variance": 4105.23088
          },
          {
            "average": 7.739150689,
            "count": 3314404,
            "maximum": 10,
            "minimum": 5,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.48156928,
            "variance": 2.19504753
          },
          {
            "average": 67892767.51,
            "count": 3314404,
            "maximum": 68425575.64,
            "minimum": 67730641.86,
            "name": "GpsTime",
            "position": 12,
            "stddev": 293047.1533,
            "variance": 85876634040.0
          },
          {
            "average": 0,
            "count": 3314404,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3314404,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3314404,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3314404,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3314404,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          693001.3652,
          2344323.237,
          16.79916589,
          694001.3652,
          2344998.777,
          55.55916589
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                693001.3651865865,
                2344323.2368762284,
                16.799165887340276
              ],
              [
                693001.3651865865,
                2344998.7768762284,
                16.799165887340276
              ],
              [
                694001.3651865865,
                2344998.7768762284,
                55.55916588734027
              ],
              [
                694001.3651865865,
                2344323.2368762284,
                55.55916588734027
              ],
              [
                693001.3651865865,
                2344323.2368762284,
                16.799165887340276
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:52:55+00:00",
        "end_time": "2013-11-05T23:50:41+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QFJ9344.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QFJ9344.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QFJ9344.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ9344.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1408245,
            21.19003306,
            16.79916589,
            -157.1311187,
            21.19623987,
            55.55916589
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.1408244900871,
                  21.19013929616215,
                  16.799165887340276
                ],
                [
                  -157.14074814847794,
                  21.19623986980959,
                  16.799165887340276
                ],
                [
                  -157.13111865376,
                  21.19613360075162,
                  55.55916588734027
                ],
                [
                  -157.13119539073878,
                  21.190033060216454,
                  55.55916588734027
                ],
                [
                  -157.1408244900871,
                  21.19013929616215,
                  16.799165887340276
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QFJ9344.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ9344.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:52:55Z",
            "pc:count": 3314404,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 693480.8477,
                "count": 3314404,
                "maximum": 694001.3652,
                "minimum": 693001.3652,
                "name": "X",
                "position": 0,
                "stddev": 300.3461421,
                "variance": 90207.80505
              },
              {
                "average": 2344771.532,
                "count": 3314404,
                "maximum": 2344998.777,
                "minimum": 2344323.237,
                "name": "Y",
                "position": 1,
                "stddev": 151.9589377,
                "variance": 23091.51874
              },
              {
                "average": 31.30608587,
                "count": 3314404,
                "maximum": 55.55916589,
                "minimum": 16.79916589,
                "name": "Z",
                "position": 2,
                "stddev": 6.701794276,
                "variance": 44.91404652
              },
              {
                "average": 24.53071352,
                "count": 3314404,
                "maximum": 751,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 27.59072186,
                "variance": 761.2479329
              },
              {
                "average": 1.177729088,
                "count": 3314404,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.4906564572,
                "variance": 0.240743759
              },
              {
                "average": 1.355375205,
                "count": 3314404,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.7328747667,
                "variance": 0.5371054237
              },
              {
                "average": 1,
                "count": 3314404,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3314404,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.300739137,
                "count": 3314404,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4585795156,
                "variance": 0.2102951721
              },
              {
                "average": 20.39255984,
                "count": 3314404,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.206029628,
                "variance": 10.27862597
              },
              {
                "average": 91.87660466,
                "count": 3314404,
                "maximum": 192,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 64.07207566,
                "variance": 4105.23088
              },
              {
                "average": 7.739150689,
                "count": 3314404,
                "maximum": 10,
                "minimum": 5,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.48156928,
                "variance": 2.19504753
              },
              {
                "average": 67892767.51,
                "count": 3314404,
                "maximum": 68425575.64,
                "minimum": 67730641.86,
                "name": "GpsTime",
                "position": 12,
                "stddev": 293047.1533,
                "variance": 85876634040.0
              },
              {
                "average": 0,
                "count": 3314404,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3314404,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3314404,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3314404,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3314404,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              693001.3652,
              2344323.237,
              16.79916589,
              694001.3652,
              2344998.777,
              55.55916589
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    693001.3651865865,
                    2344323.2368762284,
                    16.799165887340276
                  ],
                  [
                    693001.3651865865,
                    2344998.7768762284,
                    16.799165887340276
                  ],
                  [
                    694001.3651865865,
                    2344998.7768762284,
                    55.55916588734027
                  ],
                  [
                    694001.3651865865,
                    2344323.2368762284,
                    55.55916588734027
                  ],
                  [
                    693001.3651865865,
                    2344323.2368762284,
                    16.799165887340276
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:52:55+00:00",
            "end_time": "2013-11-05T23:50:41+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131013_ncmp_hi_molokai_4QFJ9145.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.16000745513261,
              21.19645057295836,
              -11.39302418898431
            ],
            [
              -157.15989556280996,
              21.205481505719202,
              -11.39302418898431
            ],
            [
              -157.1502651786616,
              21.205376281687887,
              20.28697581101569
            ],
            [
              -157.15037765593806,
              21.19634539774519,
              20.28697581101569
            ],
            [
              -157.16000745513261,
              21.19645057295836,
              -11.39302418898431
            ]
          ]
        ]
      },
      "bbox": [
        -157.1600075,
        21.1963454,
        -11.39302419,
        -157.1502652,
        21.20548151,
        20.28697581
      ],
      "properties": {
        "datetime": "2013-11-14T00:52:36Z",
        "pc:count": 5193540,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 691475.7492,
            "count": 5193540,
            "maximum": 692001.3699,
            "minimum": 691001.3499,
            "name": "X",
            "position": 0,
            "stddev": 296.6292633,
            "variance": 87988.91985
          },
          {
            "average": 2345457.762,
            "count": 5193540,
            "maximum": 2345998.776,
            "minimum": 2344998.756,
            "name": "Y",
            "position": 1,
            "stddev": 313.009466,
            "variance": 97974.92581
          },
          {
            "average": 1.01666091,
            "count": 5193540,
            "maximum": 20.28697581,
            "minimum": -11.39302419,
            "name": "Z",
            "position": 2,
            "stddev": 7.669496677,
            "variance": 58.82117928
          },
          {
            "average": 21.1844503,
            "count": 5193540,
            "maximum": 8871,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 41.3940259,
            "variance": 1713.46538
          },
          {
            "average": 1.082572966,
            "count": 5193540,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3150849557,
            "variance": 0.09927852934
          },
          {
            "average": 1.162798207,
            "count": 5193540,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.4629936615,
            "variance": 0.2143631306
          },
          {
            "average": 1,
            "count": 5193540,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5193540,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 16.33541342,
            "count": 5193540,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.80044213,
            "variance": 190.4522031
          },
          {
            "average": 19.84775996,
            "count": 5193540,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.950916266,
            "variance": 15.60973934
          },
          {
            "average": 90.4837552,
            "count": 5193540,
            "maximum": 254,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 65.99137479,
            "variance": 4354.861546
          },
          {
            "average": 6.31632297,
            "count": 5193540,
            "maximum": 10,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.917775249,
            "variance": 3.677861904
          },
          {
            "average": 67741088.11,
            "count": 5193540,
            "maximum": 68425556.31,
            "minimum": 65736953.49,
            "name": "GpsTime",
            "position": 12,
            "stddev": 511442.1129,
            "variance": 261573034800.0
          },
          {
            "average": 0,
            "count": 5193540,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5193540,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5193540,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5193540,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5193540,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          691001.3499,
          2344998.756,
          -11.39302419,
          692001.3699,
          2345998.776,
          20.28697581
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                691001.3499390959,
                2344998.7555430755,
                -11.39302418898431
              ],
              [
                691001.3499390959,
                2345998.775543075,
                -11.39302418898431
              ],
              [
                692001.3699390959,
                2345998.775543075,
                20.28697581101569
              ],
              [
                692001.3699390959,
                2344998.7555430755,
                20.28697581101569
              ],
              [
                691001.3499390959,
                2344998.7555430755,
                -11.39302418898431
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:52:36+00:00",
        "end_time": "2013-10-13T22:02:33+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ9145.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ9145.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ9145.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9145.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1600075,
            21.1963454,
            -11.39302419,
            -157.1502652,
            21.20548151,
            20.28697581
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.16000745513261,
                  21.19645057295836,
                  -11.39302418898431
                ],
                [
                  -157.15989556280996,
                  21.205481505719202,
                  -11.39302418898431
                ],
                [
                  -157.1502651786616,
                  21.205376281687887,
                  20.28697581101569
                ],
                [
                  -157.15037765593806,
                  21.19634539774519,
                  20.28697581101569
                ],
                [
                  -157.16000745513261,
                  21.19645057295836,
                  -11.39302418898431
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ9145.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9145.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:52:36Z",
            "pc:count": 5193540,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 691475.7492,
                "count": 5193540,
                "maximum": 692001.3699,
                "minimum": 691001.3499,
                "name": "X",
                "position": 0,
                "stddev": 296.6292633,
                "variance": 87988.91985
              },
              {
                "average": 2345457.762,
                "count": 5193540,
                "maximum": 2345998.776,
                "minimum": 2344998.756,
                "name": "Y",
                "position": 1,
                "stddev": 313.009466,
                "variance": 97974.92581
              },
              {
                "average": 1.01666091,
                "count": 5193540,
                "maximum": 20.28697581,
                "minimum": -11.39302419,
                "name": "Z",
                "position": 2,
                "stddev": 7.669496677,
                "variance": 58.82117928
              },
              {
                "average": 21.1844503,
                "count": 5193540,
                "maximum": 8871,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 41.3940259,
                "variance": 1713.46538
              },
              {
                "average": 1.082572966,
                "count": 5193540,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3150849557,
                "variance": 0.09927852934
              },
              {
                "average": 1.162798207,
                "count": 5193540,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.4629936615,
                "variance": 0.2143631306
              },
              {
                "average": 1,
                "count": 5193540,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5193540,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 16.33541342,
                "count": 5193540,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.80044213,
                "variance": 190.4522031
              },
              {
                "average": 19.84775996,
                "count": 5193540,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.950916266,
                "variance": 15.60973934
              },
              {
                "average": 90.4837552,
                "count": 5193540,
                "maximum": 254,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 65.99137479,
                "variance": 4354.861546
              },
              {
                "average": 6.31632297,
                "count": 5193540,
                "maximum": 10,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.917775249,
                "variance": 3.677861904
              },
              {
                "average": 67741088.11,
                "count": 5193540,
                "maximum": 68425556.31,
                "minimum": 65736953.49,
                "name": "GpsTime",
                "position": 12,
                "stddev": 511442.1129,
                "variance": 261573034800.0
              },
              {
                "average": 0,
                "count": 5193540,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5193540,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5193540,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5193540,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5193540,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              691001.3499,
              2344998.756,
              -11.39302419,
              692001.3699,
              2345998.776,
              20.28697581
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    691001.3499390959,
                    2344998.7555430755,
                    -11.39302418898431
                  ],
                  [
                    691001.3499390959,
                    2345998.775543075,
                    -11.39302418898431
                  ],
                  [
                    692001.3699390959,
                    2345998.775543075,
                    20.28697581101569
                  ],
                  [
                    692001.3699390959,
                    2344998.7555430755,
                    20.28697581101569
                  ],
                  [
                    691001.3499390959,
                    2344998.7555430755,
                    -11.39302418898431
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:52:36+00:00",
            "end_time": "2013-10-13T22:02:33+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": "20131106_ncmp_hi_molokai_4QFJ9834.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.09387352188244,
              21.09636745668968,
              -0.458670078160907
            ],
            [
              -157.09375824179742,
              21.105397966342295,
              -0.458670078160907
            ],
            [
              -157.08413465486336,
              21.10528947055249,
              21.221329921839093
            ],
            [
              -157.0842505127127,
              21.096259011999525,
              21.221329921839093
            ],
            [
              -157.09387352188244,
              21.09636745668968,
              -0.458670078160907
            ]
          ]
        ]
      },
      "bbox": [
        -157.0938735,
        21.09625901,
        -0.4586700782,
        -157.0841347,
        21.10539797,
        21.22132992
      ],
      "properties": {
        "datetime": "2013-11-06T20:06:59Z",
        "pc:count": 2318257,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 698556.9152,
            "count": 2318257,
            "maximum": 699001.3153,
            "minimum": 698001.2953,
            "name": "X",
            "position": 0,
            "stddev": 302.5378192,
            "variance": 91529.13206
          },
          {
            "average": 2334738.61,
            "count": 2318257,
            "maximum": 2334998.718,
            "minimum": 2333998.718,
            "name": "Y",
            "position": 1,
            "stddev": 159.8773358,
            "variance": 25560.76251
          },
          {
            "average": 4.823901505,
            "count": 2318257,
            "maximum": 21.22132992,
            "minimum": -0.4586700782,
            "name": "Z",
            "position": 2,
            "stddev": 4.052846301,
            "variance": 16.42556314
          },
          {
            "average": 12.00504388,
            "count": 2318257,
            "maximum": 744,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 20.63858348,
            "variance": 425.9511279
          },
          {
            "average": 1.829694464,
            "count": 2318257,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.11177223,
            "variance": 1.236037491
          },
          {
            "average": 2.669680713,
            "count": 2318257,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.526195165,
            "variance": 2.329271681
          },
          {
            "average": 1,
            "count": 2318257,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2318257,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 2.168854877,
            "count": 2318257,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 5.12101725,
            "variance": 26.22481768
          },
          {
            "average": 20.45050405,
            "count": 2318257,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.389366313,
            "variance": 11.48780401
          },
          {
            "average": 88.08182699,
            "count": 2318257,
            "maximum": 198,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.4731089,
            "variance": 5252.351513
          },
          {
            "average": 7.974156446,
            "count": 2318257,
            "maximum": 12,
            "minimum": 7,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.9331967754,
            "variance": 0.8708562217
          },
          {
            "average": 67801626.42,
            "count": 2318257,
            "maximum": 67803619.55,
            "minimum": 67801239.25,
            "name": "GpsTime",
            "position": 12,
            "stddev": 455.2775688,
            "variance": 207277.6646
          },
          {
            "average": 0,
            "count": 2318257,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2318257,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2318257,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2318257,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2318257,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          698001.2953,
          2333998.718,
          -0.4586700782,
          699001.3153,
          2334998.718,
          21.22132992
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                698001.2952588355,
                2333998.718408224,
                -0.458670078160907
              ],
              [
                698001.2952588355,
                2334998.718408224,
                -0.458670078160907
              ],
              [
                699001.3152588356,
                2334998.718408224,
                21.221329921839093
              ],
              [
                699001.3152588356,
                2333998.718408224,
                21.221329921839093
              ],
              [
                698001.2952588355,
                2333998.718408224,
                -0.458670078160907
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T20:06:59+00:00",
        "end_time": "2013-11-06T19:27:19+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9834.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9834.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9834.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9834.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0938735,
            21.09625901,
            -0.4586700782,
            -157.0841347,
            21.10539797,
            21.22132992
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.09387352188244,
                  21.09636745668968,
                  -0.458670078160907
                ],
                [
                  -157.09375824179742,
                  21.105397966342295,
                  -0.458670078160907
                ],
                [
                  -157.08413465486336,
                  21.10528947055249,
                  21.221329921839093
                ],
                [
                  -157.0842505127127,
                  21.096259011999525,
                  21.221329921839093
                ],
                [
                  -157.09387352188244,
                  21.09636745668968,
                  -0.458670078160907
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9834.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9834.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T20:06:59Z",
            "pc:count": 2318257,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 698556.9152,
                "count": 2318257,
                "maximum": 699001.3153,
                "minimum": 698001.2953,
                "name": "X",
                "position": 0,
                "stddev": 302.5378192,
                "variance": 91529.13206
              },
              {
                "average": 2334738.61,
                "count": 2318257,
                "maximum": 2334998.718,
                "minimum": 2333998.718,
                "name": "Y",
                "position": 1,
                "stddev": 159.8773358,
                "variance": 25560.76251
              },
              {
                "average": 4.823901505,
                "count": 2318257,
                "maximum": 21.22132992,
                "minimum": -0.4586700782,
                "name": "Z",
                "position": 2,
                "stddev": 4.052846301,
                "variance": 16.42556314
              },
              {
                "average": 12.00504388,
                "count": 2318257,
                "maximum": 744,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 20.63858348,
                "variance": 425.9511279
              },
              {
                "average": 1.829694464,
                "count": 2318257,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.11177223,
                "variance": 1.236037491
              },
              {
                "average": 2.669680713,
                "count": 2318257,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.526195165,
                "variance": 2.329271681
              },
              {
                "average": 1,
                "count": 2318257,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2318257,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 2.168854877,
                "count": 2318257,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 5.12101725,
                "variance": 26.22481768
              },
              {
                "average": 20.45050405,
                "count": 2318257,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.389366313,
                "variance": 11.48780401
              },
              {
                "average": 88.08182699,
                "count": 2318257,
                "maximum": 198,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.4731089,
                "variance": 5252.351513
              },
              {
                "average": 7.974156446,
                "count": 2318257,
                "maximum": 12,
                "minimum": 7,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.9331967754,
                "variance": 0.8708562217
              },
              {
                "average": 67801626.42,
                "count": 2318257,
                "maximum": 67803619.55,
                "minimum": 67801239.25,
                "name": "GpsTime",
                "position": 12,
                "stddev": 455.2775688,
                "variance": 207277.6646
              },
              {
                "average": 0,
                "count": 2318257,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2318257,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2318257,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2318257,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2318257,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              698001.2953,
              2333998.718,
              -0.4586700782,
              699001.3153,
              2334998.718,
              21.22132992
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    698001.2952588355,
                    2333998.718408224,
                    -0.458670078160907
                  ],
                  [
                    698001.2952588355,
                    2334998.718408224,
                    -0.458670078160907
                  ],
                  [
                    699001.3152588356,
                    2334998.718408224,
                    21.221329921839093
                  ],
                  [
                    699001.3152588356,
                    2333998.718408224,
                    21.221329921839093
                  ],
                  [
                    698001.2952588355,
                    2333998.718408224,
                    -0.458670078160907
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T20:06:59+00:00",
            "end_time": "2013-11-06T19:27:19+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": "20131105_ncmp_hi_molokai_4QGJ0043.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.07350750719456,
              21.182780104974622,
              166.46892857523613
            ],
            [
              -157.07345987458814,
              21.18645436273037,
              166.46892857523613
            ],
            [
              -157.06383120090135,
              21.1863443111053,
              220.8689285752361
            ],
            [
              -157.06387907259196,
              21.18267007424044,
              220.8689285752361
            ],
            [
              -157.07350750719456,
              21.182780104974622,
              166.46892857523613
            ]
          ]
        ]
      },
      "bbox": [
        -157.0735075,
        21.18267007,
        166.4689286,
        -157.0638312,
        21.18645436,
        220.8689286
      ],
      "properties": {
        "datetime": "2013-11-14T00:15:03Z",
        "pc:count": 2071084,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 700508.9739,
            "count": 2071084,
            "maximum": 701001.4084,
            "minimum": 700001.3884,
            "name": "X",
            "position": 0,
            "stddev": 284.3198669,
            "variance": 80837.7867
          },
          {
            "average": 2343864.034,
            "count": 2071084,
            "maximum": 2343998.799,
            "minimum": 2343591.919,
            "name": "Y",
            "position": 1,
            "stddev": 92.83951021,
            "variance": 8619.174656
          },
          {
            "average": 191.3020479,
            "count": 2071084,
            "maximum": 220.8689286,
            "minimum": 166.4689286,
            "name": "Z",
            "position": 2,
            "stddev": 12.25912621,
            "variance": 150.2861754
          },
          {
            "average": 21.47132275,
            "count": 2071084,
            "maximum": 408,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 27.81498315,
            "variance": 773.6732877
          },
          {
            "average": 1.301537745,
            "count": 2071084,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.601557863,
            "variance": 0.3618718625
          },
          {
            "average": 1.603041209,
            "count": 2071084,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.8529633912,
            "variance": 0.7275465467
          },
          {
            "average": 1,
            "count": 2071084,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2071084,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.250945881,
            "count": 2071084,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4335575358,
            "variance": 0.1879721368
          },
          {
            "average": 21.18279144,
            "count": 2071084,
            "maximum": 40.0019989,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.836117541,
            "variance": 23.38803287
          },
          {
            "average": 91.29655292,
            "count": 2071084,
            "maximum": 194,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 65.55118187,
            "variance": 4296.957445
          },
          {
            "average": 4.235055652,
            "count": 2071084,
            "maximum": 5,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.6667415777,
            "variance": 0.4445443314
          },
          {
            "average": 68140673.72,
            "count": 2071084,
            "maximum": 68423303.47,
            "minimum": 67729683.85,
            "name": "GpsTime",
            "position": 12,
            "stddev": 340484.9204,
            "variance": 115929981000.0
          },
          {
            "average": 0,
            "count": 2071084,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2071084,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2071084,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2071084,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2071084,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          700001.3884,
          2343591.919,
          166.4689286,
          701001.4084,
          2343998.799,
          220.8689286
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                700001.3883621715,
                2343591.9186940338,
                166.46892857523613
              ],
              [
                700001.3883621715,
                2343998.7986940336,
                166.46892857523613
              ],
              [
                701001.4083621715,
                2343998.7986940336,
                220.8689285752361
              ],
              [
                701001.4083621715,
                2343591.9186940338,
                220.8689285752361
              ],
              [
                700001.3883621715,
                2343591.9186940338,
                166.46892857523613
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:15:03+00:00",
        "end_time": "2013-11-05T23:34:43+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ0043.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ0043.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ0043.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ0043.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0735075,
            21.18267007,
            166.4689286,
            -157.0638312,
            21.18645436,
            220.8689286
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.07350750719456,
                  21.182780104974622,
                  166.46892857523613
                ],
                [
                  -157.07345987458814,
                  21.18645436273037,
                  166.46892857523613
                ],
                [
                  -157.06383120090135,
                  21.1863443111053,
                  220.8689285752361
                ],
                [
                  -157.06387907259196,
                  21.18267007424044,
                  220.8689285752361
                ],
                [
                  -157.07350750719456,
                  21.182780104974622,
                  166.46892857523613
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ0043.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ0043.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:15:03Z",
            "pc:count": 2071084,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 700508.9739,
                "count": 2071084,
                "maximum": 701001.4084,
                "minimum": 700001.3884,
                "name": "X",
                "position": 0,
                "stddev": 284.3198669,
                "variance": 80837.7867
              },
              {
                "average": 2343864.034,
                "count": 2071084,
                "maximum": 2343998.799,
                "minimum": 2343591.919,
                "name": "Y",
                "position": 1,
                "stddev": 92.83951021,
                "variance": 8619.174656
              },
              {
                "average": 191.3020479,
                "count": 2071084,
                "maximum": 220.8689286,
                "minimum": 166.4689286,
                "name": "Z",
                "position": 2,
                "stddev": 12.25912621,
                "variance": 150.2861754
              },
              {
                "average": 21.47132275,
                "count": 2071084,
                "maximum": 408,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 27.81498315,
                "variance": 773.6732877
              },
              {
                "average": 1.301537745,
                "count": 2071084,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.601557863,
                "variance": 0.3618718625
              },
              {
                "average": 1.603041209,
                "count": 2071084,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.8529633912,
                "variance": 0.7275465467
              },
              {
                "average": 1,
                "count": 2071084,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2071084,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.250945881,
                "count": 2071084,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4335575358,
                "variance": 0.1879721368
              },
              {
                "average": 21.18279144,
                "count": 2071084,
                "maximum": 40.0019989,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.836117541,
                "variance": 23.38803287
              },
              {
                "average": 91.29655292,
                "count": 2071084,
                "maximum": 194,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 65.55118187,
                "variance": 4296.957445
              },
              {
                "average": 4.235055652,
                "count": 2071084,
                "maximum": 5,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.6667415777,
                "variance": 0.4445443314
              },
              {
                "average": 68140673.72,
                "count": 2071084,
                "maximum": 68423303.47,
                "minimum": 67729683.85,
                "name": "GpsTime",
                "position": 12,
                "stddev": 340484.9204,
                "variance": 115929981000.0
              },
              {
                "average": 0,
                "count": 2071084,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2071084,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2071084,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2071084,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2071084,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              700001.3884,
              2343591.919,
              166.4689286,
              701001.4084,
              2343998.799,
              220.8689286
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    700001.3883621715,
                    2343591.9186940338,
                    166.46892857523613
                  ],
                  [
                    700001.3883621715,
                    2343998.7986940336,
                    166.46892857523613
                  ],
                  [
                    701001.4083621715,
                    2343998.7986940336,
                    220.8689285752361
                  ],
                  [
                    701001.4083621715,
                    2343591.9186940338,
                    220.8689285752361
                  ],
                  [
                    700001.3883621715,
                    2343591.9186940338,
                    166.46892857523613
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:15:03+00:00",
            "end_time": "2013-11-05T23:34:43+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": "20131106_ncmp_hi_molokai_4QFJ9835.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.0937581393962,
              21.105397933540353,
              0.739760201943789
            ],
            [
              -157.09374449789306,
              21.106466242046643,
              0.739760201943789
            ],
            [
              -157.08412103523963,
              21.106357742360032,
              10.759760201943788
            ],
            [
              -157.08413474493207,
              21.105289439920224,
              10.759760201943788
            ],
            [
              -157.0937581393962,
              21.105397933540353,
              0.739760201943789
            ]
          ]
        ]
      },
      "bbox": [
        -157.0937581,
        21.10528944,
        0.7397602019,
        -157.084121,
        21.10646624,
        10.7597602
      ],
      "properties": {
        "datetime": "2013-11-06T19:27:38Z",
        "pc:count": 254602,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 698511.7427,
            "count": 254602,
            "maximum": 699001.3059,
            "minimum": 698001.3059,
            "name": "X",
            "position": 0,
            "stddev": 299.5604994,
            "variance": 89736.49278
          },
          {
            "average": 2335038.528,
            "count": 254602,
            "maximum": 2335117.015,
            "minimum": 2334998.715,
            "name": "Y",
            "position": 1,
            "stddev": 26.79671408,
            "variance": 718.0638853
          },
          {
            "average": 2.475258902,
            "count": 254602,
            "maximum": 10.7597602,
            "minimum": 0.7397602019,
            "name": "Z",
            "position": 2,
            "stddev": 1.637182139,
            "variance": 2.680365357
          },
          {
            "average": 24.72305795,
            "count": 254602,
            "maximum": 165,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 23.8937314,
            "variance": 570.9104003
          },
          {
            "average": 1.27830889,
            "count": 254602,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.705057177,
            "variance": 0.4971056228
          },
          {
            "average": 1.555942216,
            "count": 254602,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.073465149,
            "variance": 1.152327426
          },
          {
            "average": 1,
            "count": 254602,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 254602,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.405503492,
            "count": 254602,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4909901799,
            "variance": 0.2410713568
          },
          {
            "average": 20.18695734,
            "count": 254602,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.423555679,
            "variance": 5.873622128
          },
          {
            "average": 87.06632312,
            "count": 254602,
            "maximum": 193,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.06352719,
            "variance": 5193.151952
          },
          {
            "average": 7,
            "count": 254602,
            "maximum": 7,
            "minimum": 7,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67801249.11,
            "count": 254602,
            "maximum": 67801258.35,
            "minimum": 67801240.17,
            "name": "GpsTime",
            "position": 12,
            "stddev": 4.618299332,
            "variance": 21.32868872
          },
          {
            "average": 0,
            "count": 254602,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 254602,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 254602,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 254602,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 254602,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          698001.3059,
          2334998.715,
          0.7397602019,
          699001.3059,
          2335117.015,
          10.7597602
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                698001.3059416597,
                2334998.714903898,
                0.739760201943789
              ],
              [
                698001.3059416597,
                2335117.014903898,
                0.739760201943789
              ],
              [
                699001.3059416597,
                2335117.014903898,
                10.759760201943788
              ],
              [
                699001.3059416597,
                2334998.714903898,
                10.759760201943788
              ],
              [
                698001.3059416597,
                2334998.714903898,
                0.739760201943789
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T19:27:38+00:00",
        "end_time": "2013-11-06T19:27:20+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9835.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9835.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9835.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9835.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0937581,
            21.10528944,
            0.7397602019,
            -157.084121,
            21.10646624,
            10.7597602
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.0937581393962,
                  21.105397933540353,
                  0.739760201943789
                ],
                [
                  -157.09374449789306,
                  21.106466242046643,
                  0.739760201943789
                ],
                [
                  -157.08412103523963,
                  21.106357742360032,
                  10.759760201943788
                ],
                [
                  -157.08413474493207,
                  21.105289439920224,
                  10.759760201943788
                ],
                [
                  -157.0937581393962,
                  21.105397933540353,
                  0.739760201943789
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9835.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9835.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T19:27:38Z",
            "pc:count": 254602,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 698511.7427,
                "count": 254602,
                "maximum": 699001.3059,
                "minimum": 698001.3059,
                "name": "X",
                "position": 0,
                "stddev": 299.5604994,
                "variance": 89736.49278
              },
              {
                "average": 2335038.528,
                "count": 254602,
                "maximum": 2335117.015,
                "minimum": 2334998.715,
                "name": "Y",
                "position": 1,
                "stddev": 26.79671408,
                "variance": 718.0638853
              },
              {
                "average": 2.475258902,
                "count": 254602,
                "maximum": 10.7597602,
                "minimum": 0.7397602019,
                "name": "Z",
                "position": 2,
                "stddev": 1.637182139,
                "variance": 2.680365357
              },
              {
                "average": 24.72305795,
                "count": 254602,
                "maximum": 165,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 23.8937314,
                "variance": 570.9104003
              },
              {
                "average": 1.27830889,
                "count": 254602,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.705057177,
                "variance": 0.4971056228
              },
              {
                "average": 1.555942216,
                "count": 254602,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.073465149,
                "variance": 1.152327426
              },
              {
                "average": 1,
                "count": 254602,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 254602,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.405503492,
                "count": 254602,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4909901799,
                "variance": 0.2410713568
              },
              {
                "average": 20.18695734,
                "count": 254602,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.423555679,
                "variance": 5.873622128
              },
              {
                "average": 87.06632312,
                "count": 254602,
                "maximum": 193,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.06352719,
                "variance": 5193.151952
              },
              {
                "average": 7,
                "count": 254602,
                "maximum": 7,
                "minimum": 7,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67801249.11,
                "count": 254602,
                "maximum": 67801258.35,
                "minimum": 67801240.17,
                "name": "GpsTime",
                "position": 12,
                "stddev": 4.618299332,
                "variance": 21.32868872
              },
              {
                "average": 0,
                "count": 254602,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 254602,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 254602,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 254602,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 254602,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              698001.3059,
              2334998.715,
              0.7397602019,
              699001.3059,
              2335117.015,
              10.7597602
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    698001.3059416597,
                    2334998.714903898,
                    0.739760201943789
                  ],
                  [
                    698001.3059416597,
                    2335117.014903898,
                    0.739760201943789
                  ],
                  [
                    699001.3059416597,
                    2335117.014903898,
                    10.759760201943788
                  ],
                  [
                    699001.3059416597,
                    2334998.714903898,
                    10.759760201943788
                  ],
                  [
                    698001.3059416597,
                    2334998.714903898,
                    0.739760201943789
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T19:27:38+00:00",
            "end_time": "2013-11-06T19:27:20+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ0234.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.05538251568544,
              21.095930375903837,
              0.074352973932534
            ],
            [
              -157.05526493263557,
              21.104960680271414,
              0.074352973932534
            ],
            [
              -157.04564159374272,
              21.10485000245494,
              33.674352973932535
            ],
            [
              -157.04575975847533,
              21.09581974954184,
              33.674352973932535
            ],
            [
              -157.05538251568544,
              21.095930375903837,
              0.074352973932534
            ]
          ]
        ]
      },
      "bbox": [
        -157.0553825,
        21.09581975,
        0.07435297393,
        -157.0456416,
        21.10496068,
        33.67435297
      ],
      "properties": {
        "datetime": "2013-11-06T23:14:20Z",
        "pc:count": 7458255,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 702614.7753,
            "count": 7458255,
            "maximum": 703001.3218,
            "minimum": 702001.3018,
            "name": "X",
            "position": 0,
            "stddev": 291.5904083,
            "variance": 85024.96624
          },
          {
            "average": 2334350.427,
            "count": 7458255,
            "maximum": 2334998.713,
            "minimum": 2333998.713,
            "name": "Y",
            "position": 1,
            "stddev": 235.7882006,
            "variance": 55596.07554
          },
          {
            "average": 8.227123854,
            "count": 7458255,
            "maximum": 33.67435297,
            "minimum": 0.07435297393,
            "name": "Z",
            "position": 2,
            "stddev": 6.688965864,
            "variance": 44.74226433
          },
          {
            "average": 9.972152601,
            "count": 7458255,
            "maximum": 801,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 20.16196947,
            "variance": 406.5050127
          },
          {
            "average": 1.993451819,
            "count": 7458255,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.171849771,
            "variance": 1.373231885
          },
          {
            "average": 2.989064868,
            "count": 7458255,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.528560744,
            "variance": 2.336497948
          },
          {
            "average": 1,
            "count": 7458255,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7458255,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.84794647,
            "count": 7458255,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 4.44001288,
            "variance": 19.71371437
          },
          {
            "average": 20.02402164,
            "count": 7458255,
            "maximum": 36,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.844367595,
            "variance": 14.7791622
          },
          {
            "average": 87.95327701,
            "count": 7458255,
            "maximum": 199,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.46391658,
            "variance": 5251.019206
          },
          {
            "average": 9.073440235,
            "count": 7458255,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.349109125,
            "variance": 11.21653193
          },
          {
            "average": 67195561.16,
            "count": 7458255,
            "maximum": 67814860.04,
            "minimum": 66008835.7,
            "name": "GpsTime",
            "position": 12,
            "stddev": 848734.0669,
            "variance": 720349516200.0
          },
          {
            "average": 0,
            "count": 7458255,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7458255,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7458255,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7458255,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7458255,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          702001.3018,
          2333998.713,
          0.07435297393,
          703001.3218,
          2334998.713,
          33.67435297
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                702001.3018460255,
                2333998.7133750697,
                0.074352973932534
              ],
              [
                702001.3018460255,
                2334998.7133750697,
                0.074352973932534
              ],
              [
                703001.3218460255,
                2334998.7133750697,
                33.674352973932535
              ],
              [
                703001.3218460255,
                2333998.7133750697,
                33.674352973932535
              ],
              [
                702001.3018460255,
                2333998.7133750697,
                0.074352973932534
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:14:20+00:00",
        "end_time": "2013-10-17T01:33:55+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ0234.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ0234.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ0234.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0234.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0553825,
            21.09581975,
            0.07435297393,
            -157.0456416,
            21.10496068,
            33.67435297
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.05538251568544,
                  21.095930375903837,
                  0.074352973932534
                ],
                [
                  -157.05526493263557,
                  21.104960680271414,
                  0.074352973932534
                ],
                [
                  -157.04564159374272,
                  21.10485000245494,
                  33.674352973932535
                ],
                [
                  -157.04575975847533,
                  21.09581974954184,
                  33.674352973932535
                ],
                [
                  -157.05538251568544,
                  21.095930375903837,
                  0.074352973932534
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ0234.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0234.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:14:20Z",
            "pc:count": 7458255,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 702614.7753,
                "count": 7458255,
                "maximum": 703001.3218,
                "minimum": 702001.3018,
                "name": "X",
                "position": 0,
                "stddev": 291.5904083,
                "variance": 85024.96624
              },
              {
                "average": 2334350.427,
                "count": 7458255,
                "maximum": 2334998.713,
                "minimum": 2333998.713,
                "name": "Y",
                "position": 1,
                "stddev": 235.7882006,
                "variance": 55596.07554
              },
              {
                "average": 8.227123854,
                "count": 7458255,
                "maximum": 33.67435297,
                "minimum": 0.07435297393,
                "name": "Z",
                "position": 2,
                "stddev": 6.688965864,
                "variance": 44.74226433
              },
              {
                "average": 9.972152601,
                "count": 7458255,
                "maximum": 801,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 20.16196947,
                "variance": 406.5050127
              },
              {
                "average": 1.993451819,
                "count": 7458255,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.171849771,
                "variance": 1.373231885
              },
              {
                "average": 2.989064868,
                "count": 7458255,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.528560744,
                "variance": 2.336497948
              },
              {
                "average": 1,
                "count": 7458255,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7458255,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.84794647,
                "count": 7458255,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 4.44001288,
                "variance": 19.71371437
              },
              {
                "average": 20.02402164,
                "count": 7458255,
                "maximum": 36,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.844367595,
                "variance": 14.7791622
              },
              {
                "average": 87.95327701,
                "count": 7458255,
                "maximum": 199,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.46391658,
                "variance": 5251.019206
              },
              {
                "average": 9.073440235,
                "count": 7458255,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.349109125,
                "variance": 11.21653193
              },
              {
                "average": 67195561.16,
                "count": 7458255,
                "maximum": 67814860.04,
                "minimum": 66008835.7,
                "name": "GpsTime",
                "position": 12,
                "stddev": 848734.0669,
                "variance": 720349516200.0
              },
              {
                "average": 0,
                "count": 7458255,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7458255,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7458255,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7458255,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7458255,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              702001.3018,
              2333998.713,
              0.07435297393,
              703001.3218,
              2334998.713,
              33.67435297
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    702001.3018460255,
                    2333998.7133750697,
                    0.074352973932534
                  ],
                  [
                    702001.3018460255,
                    2334998.7133750697,
                    0.074352973932534
                  ],
                  [
                    703001.3218460255,
                    2334998.7133750697,
                    33.674352973932535
                  ],
                  [
                    703001.3218460255,
                    2333998.7133750697,
                    33.674352973932535
                  ],
                  [
                    702001.3018460255,
                    2333998.7133750697,
                    0.074352973932534
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:14:20+00:00",
            "end_time": "2013-10-17T01:33:55+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": "20131009_ncmp_hi_molokai_4QFJ8246.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.2465703189431,
              21.206403401771663,
              15.489442279816366
            ],
            [
              -157.24646363103872,
              21.21543475486586,
              15.489442279816366
            ],
            [
              -157.23683214757912,
              21.21533442419307,
              100.48944227981636
            ],
            [
              -157.2369394211902,
              21.206303117860074,
              100.48944227981636
            ],
            [
              -157.2465703189431,
              21.206403401771663,
              15.489442279816366
            ]
          ]
        ]
      },
      "bbox": [
        -157.2465703,
        21.20630312,
        15.48944228,
        -157.2368321,
        21.21543475,
        100.4894423
      ],
      "properties": {
        "datetime": "2013-11-14T00:23:47Z",
        "pc:count": 4742132,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 682337.9308,
            "count": 4742132,
            "maximum": 683001.3199,
            "minimum": 682001.2999,
            "name": "X",
            "position": 0,
            "stddev": 246.906501,
            "variance": 60962.82023
          },
          {
            "average": 2346535.194,
            "count": 4742132,
            "maximum": 2346998.749,
            "minimum": 2345998.729,
            "name": "Y",
            "position": 1,
            "stddev": 317.0287638,
            "variance": 100507.2371
          },
          {
            "average": 58.67894718,
            "count": 4742132,
            "maximum": 100.4894423,
            "minimum": 15.48944228,
            "name": "Z",
            "position": 2,
            "stddev": 15.98738238,
            "variance": 255.5963953
          },
          {
            "average": 9.969146367,
            "count": 4742132,
            "maximum": 238,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.02808046,
            "variance": 196.7870415
          },
          {
            "average": 1.842317759,
            "count": 4742132,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9752682426,
            "variance": 0.9511481451
          },
          {
            "average": 2.684537883,
            "count": 4742132,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.225882349,
            "variance": 1.502787533
          },
          {
            "average": 1,
            "count": 4742132,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4742132,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.211598918,
            "count": 4742132,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.40844198,
            "variance": 0.1668248511
          },
          {
            "average": 20.41660975,
            "count": 4742132,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.468768009,
            "variance": 12.0323515
          },
          {
            "average": 90.2639355,
            "count": 4742132,
            "maximum": 195,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 67.6393646,
            "variance": 4575.083644
          },
          {
            "average": 4.599920036,
            "count": 4742132,
            "maximum": 14,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4.217789869,
            "variance": 17.78975138
          },
          {
            "average": 65888487.78,
            "count": 4742132,
            "maximum": 68423827.88,
            "minimum": 65398051.35,
            "name": "GpsTime",
            "position": 12,
            "stddev": 939828.6271,
            "variance": 883277848300.0
          },
          {
            "average": 0,
            "count": 4742132,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4742132,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4742132,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4742132,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4742132,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          682001.2999,
          2345998.729,
          15.48944228,
          683001.3199,
          2346998.749,
          100.4894423
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                682001.2999023863,
                2345998.7292476017,
                15.489442279816366
              ],
              [
                682001.2999023863,
                2346998.7492476013,
                15.489442279816366
              ],
              [
                683001.3199023863,
                2346998.7492476013,
                100.48944227981636
              ],
              [
                683001.3199023863,
                2345998.7292476017,
                100.48944227981636
              ],
              [
                682001.2999023863,
                2345998.7292476017,
                15.489442279816366
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:23:47+00:00",
        "end_time": "2013-10-09T23:54:11+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ8246.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ8246.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ8246.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8246.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2465703,
            21.20630312,
            15.48944228,
            -157.2368321,
            21.21543475,
            100.4894423
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.2465703189431,
                  21.206403401771663,
                  15.489442279816366
                ],
                [
                  -157.24646363103872,
                  21.21543475486586,
                  15.489442279816366
                ],
                [
                  -157.23683214757912,
                  21.21533442419307,
                  100.48944227981636
                ],
                [
                  -157.2369394211902,
                  21.206303117860074,
                  100.48944227981636
                ],
                [
                  -157.2465703189431,
                  21.206403401771663,
                  15.489442279816366
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ8246.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8246.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:23:47Z",
            "pc:count": 4742132,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 682337.9308,
                "count": 4742132,
                "maximum": 683001.3199,
                "minimum": 682001.2999,
                "name": "X",
                "position": 0,
                "stddev": 246.906501,
                "variance": 60962.82023
              },
              {
                "average": 2346535.194,
                "count": 4742132,
                "maximum": 2346998.749,
                "minimum": 2345998.729,
                "name": "Y",
                "position": 1,
                "stddev": 317.0287638,
                "variance": 100507.2371
              },
              {
                "average": 58.67894718,
                "count": 4742132,
                "maximum": 100.4894423,
                "minimum": 15.48944228,
                "name": "Z",
                "position": 2,
                "stddev": 15.98738238,
                "variance": 255.5963953
              },
              {
                "average": 9.969146367,
                "count": 4742132,
                "maximum": 238,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.02808046,
                "variance": 196.7870415
              },
              {
                "average": 1.842317759,
                "count": 4742132,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9752682426,
                "variance": 0.9511481451
              },
              {
                "average": 2.684537883,
                "count": 4742132,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.225882349,
                "variance": 1.502787533
              },
              {
                "average": 1,
                "count": 4742132,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4742132,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.211598918,
                "count": 4742132,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.40844198,
                "variance": 0.1668248511
              },
              {
                "average": 20.41660975,
                "count": 4742132,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.468768009,
                "variance": 12.0323515
              },
              {
                "average": 90.2639355,
                "count": 4742132,
                "maximum": 195,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 67.6393646,
                "variance": 4575.083644
              },
              {
                "average": 4.599920036,
                "count": 4742132,
                "maximum": 14,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4.217789869,
                "variance": 17.78975138
              },
              {
                "average": 65888487.78,
                "count": 4742132,
                "maximum": 68423827.88,
                "minimum": 65398051.35,
                "name": "GpsTime",
                "position": 12,
                "stddev": 939828.6271,
                "variance": 883277848300.0
              },
              {
                "average": 0,
                "count": 4742132,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4742132,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4742132,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4742132,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4742132,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              682001.2999,
              2345998.729,
              15.48944228,
              683001.3199,
              2346998.749,
              100.4894423
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    682001.2999023863,
                    2345998.7292476017,
                    15.489442279816366
                  ],
                  [
                    682001.2999023863,
                    2346998.7492476013,
                    15.489442279816366
                  ],
                  [
                    683001.3199023863,
                    2346998.7492476013,
                    100.48944227981636
                  ],
                  [
                    683001.3199023863,
                    2345998.7292476017,
                    100.48944227981636
                  ],
                  [
                    682001.2999023863,
                    2345998.7292476017,
                    15.489442279816366
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:23:47+00:00",
            "end_time": "2013-10-09T23:54:11+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": "20131013_ncmp_hi_molokai_4QGJ0044.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.0734597158708,
              21.18645414080337,
              -46.41501148119559
            ],
            [
              -157.07334260542046,
              21.195484456458107,
              -46.41501148119559
            ],
            [
              -157.063713536936,
              21.195374355660107,
              208.54498851880442
            ],
            [
              -157.0638312347683,
              21.186344091376835,
              208.54498851880442
            ],
            [
              -157.0734597158708,
              21.18645414080337,
              -46.41501148119559
            ]
          ]
        ]
      },
      "bbox": [
        -157.0734597,
        21.18634409,
        -46.41501148,
        -157.0637135,
        21.19548446,
        208.5449885
      ],
      "properties": {
        "datetime": "2013-11-14T00:15:03Z",
        "pc:count": 3750901,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 700461.6086,
            "count": 3750901,
            "maximum": 701001.4051,
            "minimum": 700001.4051,
            "name": "X",
            "position": 0,
            "stddev": 284.7207124,
            "variance": 81065.88406
          },
          {
            "average": 2344202.854,
            "count": 3750901,
            "maximum": 2344998.774,
            "minimum": 2343998.774,
            "name": "Y",
            "position": 1,
            "stddev": 155.0962969,
            "variance": 24054.86132
          },
          {
            "average": 100.2931656,
            "count": 3750901,
            "maximum": 208.5449885,
            "minimum": -46.41501148,
            "name": "Z",
            "position": 2,
            "stddev": 82.63679738,
            "variance": 6828.840282
          },
          {
            "average": 49.55370483,
            "count": 3750901,
            "maximum": 5716,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 153.3147926,
            "variance": 23505.42562
          },
          {
            "average": 1.220291338,
            "count": 3750901,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.5845113656,
            "variance": 0.3416535365
          },
          {
            "average": 1.437204288,
            "count": 3750901,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.8859724396,
            "variance": 0.7849471638
          },
          {
            "average": 1,
            "count": 3750901,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3750901,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 8.20065179,
            "count": 3750901,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.08164249,
            "variance": 145.9660853
          },
          {
            "average": 18.97861852,
            "count": 3750901,
            "maximum": 31.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.310105057,
            "variance": 28.19721572
          },
          {
            "average": 102.7901741,
            "count": 3750901,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 76.26852681,
            "variance": 5816.888182
          },
          {
            "average": 3.907539548,
            "count": 3750901,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.648124357,
            "variance": 2.716313896
          },
          {
            "average": 67578800.48,
            "count": 3750901,
            "maximum": 68423303.43,
            "minimum": 65735010.55,
            "name": "GpsTime",
            "position": 12,
            "stddev": 935557.9104,
            "variance": 875268603700.0
          },
          {
            "average": 0,
            "count": 3750901,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3750901,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3750901,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3750901,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3750901,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          700001.4051,
          2343998.774,
          -46.41501148,
          701001.4051,
          2344998.774,
          208.5449885
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                700001.4051426342,
                2343998.774322263,
                -46.41501148119559
              ],
              [
                700001.4051426342,
                2344998.774322263,
                -46.41501148119559
              ],
              [
                701001.4051426342,
                2344998.774322263,
                208.54498851880442
              ],
              [
                701001.4051426342,
                2343998.774322263,
                208.54498851880442
              ],
              [
                700001.4051426342,
                2343998.774322263,
                -46.41501148119559
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:15:03+00:00",
        "end_time": "2013-10-13T21:30:10+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ0044.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ0044.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ0044.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0044.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0734597,
            21.18634409,
            -46.41501148,
            -157.0637135,
            21.19548446,
            208.5449885
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.0734597158708,
                  21.18645414080337,
                  -46.41501148119559
                ],
                [
                  -157.07334260542046,
                  21.195484456458107,
                  -46.41501148119559
                ],
                [
                  -157.063713536936,
                  21.195374355660107,
                  208.54498851880442
                ],
                [
                  -157.0638312347683,
                  21.186344091376835,
                  208.54498851880442
                ],
                [
                  -157.0734597158708,
                  21.18645414080337,
                  -46.41501148119559
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ0044.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0044.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:15:03Z",
            "pc:count": 3750901,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 700461.6086,
                "count": 3750901,
                "maximum": 701001.4051,
                "minimum": 700001.4051,
                "name": "X",
                "position": 0,
                "stddev": 284.7207124,
                "variance": 81065.88406
              },
              {
                "average": 2344202.854,
                "count": 3750901,
                "maximum": 2344998.774,
                "minimum": 2343998.774,
                "name": "Y",
                "position": 1,
                "stddev": 155.0962969,
                "variance": 24054.86132
              },
              {
                "average": 100.2931656,
                "count": 3750901,
                "maximum": 208.5449885,
                "minimum": -46.41501148,
                "name": "Z",
                "position": 2,
                "stddev": 82.63679738,
                "variance": 6828.840282
              },
              {
                "average": 49.55370483,
                "count": 3750901,
                "maximum": 5716,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 153.3147926,
                "variance": 23505.42562
              },
              {
                "average": 1.220291338,
                "count": 3750901,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.5845113656,
                "variance": 0.3416535365
              },
              {
                "average": 1.437204288,
                "count": 3750901,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.8859724396,
                "variance": 0.7849471638
              },
              {
                "average": 1,
                "count": 3750901,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3750901,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 8.20065179,
                "count": 3750901,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.08164249,
                "variance": 145.9660853
              },
              {
                "average": 18.97861852,
                "count": 3750901,
                "maximum": 31.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.310105057,
                "variance": 28.19721572
              },
              {
                "average": 102.7901741,
                "count": 3750901,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 76.26852681,
                "variance": 5816.888182
              },
              {
                "average": 3.907539548,
                "count": 3750901,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.648124357,
                "variance": 2.716313896
              },
              {
                "average": 67578800.48,
                "count": 3750901,
                "maximum": 68423303.43,
                "minimum": 65735010.55,
                "name": "GpsTime",
                "position": 12,
                "stddev": 935557.9104,
                "variance": 875268603700.0
              },
              {
                "average": 0,
                "count": 3750901,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3750901,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3750901,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3750901,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3750901,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              700001.4051,
              2343998.774,
              -46.41501148,
              701001.4051,
              2344998.774,
              208.5449885
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    700001.4051426342,
                    2343998.774322263,
                    -46.41501148119559
                  ],
                  [
                    700001.4051426342,
                    2344998.774322263,
                    -46.41501148119559
                  ],
                  [
                    701001.4051426342,
                    2344998.774322263,
                    208.54498851880442
                  ],
                  [
                    701001.4051426342,
                    2343998.774322263,
                    208.54498851880442
                  ],
                  [
                    700001.4051426342,
                    2343998.774322263,
                    -46.41501148119559
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:15:03+00:00",
            "end_time": "2013-10-13T21:30:10+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": "20131013_ncmp_hi_molokai_4QFJ9146.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.15989541973292,
              21.205481505818376,
              -39.721880844759355
            ],
            [
              -157.1597834683558,
              21.21451224844664,
              -39.721880844759355
            ],
            [
              -157.1501526914701,
              21.214406977721797,
              -6.14188084475936
            ],
            [
              -157.15026522818854,
              21.205376283888832,
              -6.14188084475936
            ],
            [
              -157.15989541973292,
              21.205481505818376,
              -39.721880844759355
            ]
          ]
        ]
      },
      "bbox": [
        -157.1598954,
        21.20537628,
        -39.72188084,
        -157.1501527,
        21.21451225,
        -6.141880845
      ],
      "properties": {
        "datetime": "2013-11-14T00:07:28Z",
        "pc:count": 1871437,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 691492.1298,
            "count": 1871437,
            "maximum": 692001.3648,
            "minimum": 691001.3648,
            "name": "X",
            "position": 0,
            "stddev": 300.1970591,
            "variance": 90118.27429
          },
          {
            "average": 2346313.787,
            "count": 1871437,
            "maximum": 2346998.776,
            "minimum": 2345998.776,
            "name": "Y",
            "position": 1,
            "stddev": 281.1616243,
            "variance": 79051.85896
          },
          {
            "average": -16.94295961,
            "count": 1871437,
            "maximum": -6.141880845,
            "minimum": -39.72188084,
            "name": "Z",
            "position": 2,
            "stddev": 8.606458943,
            "variance": 74.07113554
          },
          {
            "average": 209.5032545,
            "count": 1871437,
            "maximum": 8576,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 367.7320216,
            "variance": 135226.8397
          },
          {
            "average": 1.006670275,
            "count": 1871437,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.08155633037,
            "variance": 0.006651435023
          },
          {
            "average": 1.010776211,
            "count": 1871437,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.103583567,
            "variance": 0.01072955535
          },
          {
            "average": 1,
            "count": 1871437,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1871437,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1871437,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 13.07081087,
            "count": 1871437,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.184162556,
            "variance": 84.34884185
          },
          {
            "average": 163.9693188,
            "count": 1871437,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 91.44764407,
            "variance": 8362.671606
          },
          {
            "average": 3.929257036,
            "count": 1871437,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.995401351,
            "variance": 3.981626552
          },
          {
            "average": 66832968.35,
            "count": 1871437,
            "maximum": 68422848.8,
            "minimum": 65733549.21,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1012545.504,
            "variance": 1025248397000.0
          },
          {
            "average": 0,
            "count": 1871437,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1871437,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1871437,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1871437,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1871437,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          691001.3648,
          2345998.776,
          -39.72188084,
          692001.3648,
          2346998.776,
          -6.141880845
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                691001.3647940528,
                2345998.775726689,
                -39.721880844759355
              ],
              [
                691001.3647940528,
                2346998.775726689,
                -39.721880844759355
              ],
              [
                692001.3647940528,
                2346998.775726689,
                -6.14188084475936
              ],
              [
                692001.3647940528,
                2345998.775726689,
                -6.14188084475936
              ],
              [
                691001.3647940528,
                2345998.775726689,
                -39.721880844759355
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:07:28+00:00",
        "end_time": "2013-10-13T21:05:49+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ9146.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ9146.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ9146.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9146.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1598954,
            21.20537628,
            -39.72188084,
            -157.1501527,
            21.21451225,
            -6.141880845
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.15989541973292,
                  21.205481505818376,
                  -39.721880844759355
                ],
                [
                  -157.1597834683558,
                  21.21451224844664,
                  -39.721880844759355
                ],
                [
                  -157.1501526914701,
                  21.214406977721797,
                  -6.14188084475936
                ],
                [
                  -157.15026522818854,
                  21.205376283888832,
                  -6.14188084475936
                ],
                [
                  -157.15989541973292,
                  21.205481505818376,
                  -39.721880844759355
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ9146.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9146.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:07:28Z",
            "pc:count": 1871437,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 691492.1298,
                "count": 1871437,
                "maximum": 692001.3648,
                "minimum": 691001.3648,
                "name": "X",
                "position": 0,
                "stddev": 300.1970591,
                "variance": 90118.27429
              },
              {
                "average": 2346313.787,
                "count": 1871437,
                "maximum": 2346998.776,
                "minimum": 2345998.776,
                "name": "Y",
                "position": 1,
                "stddev": 281.1616243,
                "variance": 79051.85896
              },
              {
                "average": -16.94295961,
                "count": 1871437,
                "maximum": -6.141880845,
                "minimum": -39.72188084,
                "name": "Z",
                "position": 2,
                "stddev": 8.606458943,
                "variance": 74.07113554
              },
              {
                "average": 209.5032545,
                "count": 1871437,
                "maximum": 8576,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 367.7320216,
                "variance": 135226.8397
              },
              {
                "average": 1.006670275,
                "count": 1871437,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.08155633037,
                "variance": 0.006651435023
              },
              {
                "average": 1.010776211,
                "count": 1871437,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.103583567,
                "variance": 0.01072955535
              },
              {
                "average": 1,
                "count": 1871437,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1871437,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1871437,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 13.07081087,
                "count": 1871437,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.184162556,
                "variance": 84.34884185
              },
              {
                "average": 163.9693188,
                "count": 1871437,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 91.44764407,
                "variance": 8362.671606
              },
              {
                "average": 3.929257036,
                "count": 1871437,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.995401351,
                "variance": 3.981626552
              },
              {
                "average": 66832968.35,
                "count": 1871437,
                "maximum": 68422848.8,
                "minimum": 65733549.21,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1012545.504,
                "variance": 1025248397000.0
              },
              {
                "average": 0,
                "count": 1871437,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1871437,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1871437,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1871437,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1871437,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              691001.3648,
              2345998.776,
              -39.72188084,
              692001.3648,
              2346998.776,
              -6.141880845
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    691001.3647940528,
                    2345998.775726689,
                    -39.721880844759355
                  ],
                  [
                    691001.3647940528,
                    2346998.775726689,
                    -39.721880844759355
                  ],
                  [
                    692001.3647940528,
                    2346998.775726689,
                    -6.14188084475936
                  ],
                  [
                    692001.3647940528,
                    2345998.775726689,
                    -6.14188084475936
                  ],
                  [
                    691001.3647940528,
                    2345998.775726689,
                    -39.721880844759355
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:07:28+00:00",
            "end_time": "2013-10-13T21:05:49+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131013_ncmp_hi_molokai_4QFJ9345.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.14074816578912,
              21.196239807376486,
              -34.14451087068792
            ],
            [
              -157.14063510335578,
              21.20527064237321,
              -34.14451087068792
            ],
            [
              -157.13100483065836,
              21.205164322111113,
              34.73548912931208
            ],
            [
              -157.1311184784858,
              21.196133536188935,
              34.73548912931208
            ],
            [
              -157.14074816578912,
              21.196239807376486,
              -34.14451087068792
            ]
          ]
        ]
      },
      "bbox": [
        -157.1407482,
        21.19613354,
        -34.14451087,
        -157.1310048,
        21.20527064,
        34.73548913
      ],
      "properties": {
        "datetime": "2013-11-14T00:26:42Z",
        "pc:count": 4938086,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 693483.2813,
            "count": 4938086,
            "maximum": 694001.3835,
            "minimum": 693001.3635,
            "name": "X",
            "position": 0,
            "stddev": 298.1630784,
            "variance": 88901.2213
          },
          {
            "average": 2345339.097,
            "count": 4938086,
            "maximum": 2345998.79,
            "minimum": 2344998.77,
            "name": "Y",
            "position": 1,
            "stddev": 244.2170895,
            "variance": 59641.98678
          },
          {
            "average": 6.591798748,
            "count": 4938086,
            "maximum": 34.73548913,
            "minimum": -34.14451087,
            "name": "Z",
            "position": 2,
            "stddev": 15.54673321,
            "variance": 241.7009136
          },
          {
            "average": 28.14954661,
            "count": 4938086,
            "maximum": 8635,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 54.25428564,
            "variance": 2943.527511
          },
          {
            "average": 1.042395778,
            "count": 4938086,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2257124734,
            "variance": 0.05094612065
          },
          {
            "average": 1.083365296,
            "count": 4938086,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3319179329,
            "variance": 0.1101695142
          },
          {
            "average": 1,
            "count": 4938086,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4938086,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 13.84617745,
            "count": 4938086,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.82195886,
            "variance": 191.0465468
          },
          {
            "average": 19.14733465,
            "count": 4938086,
            "maximum": 31.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.701713,
            "variance": 32.50953113
          },
          {
            "average": 101.1374184,
            "count": 4938086,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.99431295,
            "variance": 5328.169723
          },
          {
            "average": 4.949443772,
            "count": 4938086,
            "maximum": 8,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.508722721,
            "variance": 2.27624425
          },
          {
            "average": 67693159.28,
            "count": 4938086,
            "maximum": 68424002.05,
            "minimum": 65736210.16,
            "name": "GpsTime",
            "position": 12,
            "stddev": 750492.2469,
            "variance": 563238612600.0
          },
          {
            "average": 0,
            "count": 4938086,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4938086,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4938086,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4938086,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4938086,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          693001.3635,
          2344998.77,
          -34.14451087,
          694001.3835,
          2345998.79,
          34.73548913
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                693001.3634702549,
                2344998.7699426226,
                -34.14451087068792
              ],
              [
                693001.3634702549,
                2345998.789942622,
                -34.14451087068792
              ],
              [
                694001.383470255,
                2345998.789942622,
                34.73548912931208
              ],
              [
                694001.383470255,
                2344998.7699426226,
                34.73548912931208
              ],
              [
                693001.3634702549,
                2344998.7699426226,
                -34.14451087068792
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:26:42+00:00",
        "end_time": "2013-10-13T21:50:10+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ9345.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ9345.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ9345.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9345.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1407482,
            21.19613354,
            -34.14451087,
            -157.1310048,
            21.20527064,
            34.73548913
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.14074816578912,
                  21.196239807376486,
                  -34.14451087068792
                ],
                [
                  -157.14063510335578,
                  21.20527064237321,
                  -34.14451087068792
                ],
                [
                  -157.13100483065836,
                  21.205164322111113,
                  34.73548912931208
                ],
                [
                  -157.1311184784858,
                  21.196133536188935,
                  34.73548912931208
                ],
                [
                  -157.14074816578912,
                  21.196239807376486,
                  -34.14451087068792
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ9345.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9345.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:26:42Z",
            "pc:count": 4938086,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 693483.2813,
                "count": 4938086,
                "maximum": 694001.3835,
                "minimum": 693001.3635,
                "name": "X",
                "position": 0,
                "stddev": 298.1630784,
                "variance": 88901.2213
              },
              {
                "average": 2345339.097,
                "count": 4938086,
                "maximum": 2345998.79,
                "minimum": 2344998.77,
                "name": "Y",
                "position": 1,
                "stddev": 244.2170895,
                "variance": 59641.98678
              },
              {
                "average": 6.591798748,
                "count": 4938086,
                "maximum": 34.73548913,
                "minimum": -34.14451087,
                "name": "Z",
                "position": 2,
                "stddev": 15.54673321,
                "variance": 241.7009136
              },
              {
                "average": 28.14954661,
                "count": 4938086,
                "maximum": 8635,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 54.25428564,
                "variance": 2943.527511
              },
              {
                "average": 1.042395778,
                "count": 4938086,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2257124734,
                "variance": 0.05094612065
              },
              {
                "average": 1.083365296,
                "count": 4938086,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3319179329,
                "variance": 0.1101695142
              },
              {
                "average": 1,
                "count": 4938086,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4938086,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 13.84617745,
                "count": 4938086,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.82195886,
                "variance": 191.0465468
              },
              {
                "average": 19.14733465,
                "count": 4938086,
                "maximum": 31.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.701713,
                "variance": 32.50953113
              },
              {
                "average": 101.1374184,
                "count": 4938086,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.99431295,
                "variance": 5328.169723
              },
              {
                "average": 4.949443772,
                "count": 4938086,
                "maximum": 8,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.508722721,
                "variance": 2.27624425
              },
              {
                "average": 67693159.28,
                "count": 4938086,
                "maximum": 68424002.05,
                "minimum": 65736210.16,
                "name": "GpsTime",
                "position": 12,
                "stddev": 750492.2469,
                "variance": 563238612600.0
              },
              {
                "average": 0,
                "count": 4938086,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4938086,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4938086,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4938086,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4938086,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              693001.3635,
              2344998.77,
              -34.14451087,
              694001.3835,
              2345998.79,
              34.73548913
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    693001.3634702549,
                    2344998.7699426226,
                    -34.14451087068792
                  ],
                  [
                    693001.3634702549,
                    2345998.789942622,
                    -34.14451087068792
                  ],
                  [
                    694001.383470255,
                    2345998.789942622,
                    34.73548912931208
                  ],
                  [
                    694001.383470255,
                    2344998.7699426226,
                    34.73548912931208
                  ],
                  [
                    693001.3634702549,
                    2344998.7699426226,
                    -34.14451087068792
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:26:42+00:00",
            "end_time": "2013-10-13T21:50:10+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": "20131105_ncmp_hi_molokai_4QFJ9544.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.1215944240814,
              21.18770013322335,
              -8.907491109890259
            ],
            [
              -157.12148915149282,
              21.1960268573355,
              -8.907491109890259
            ],
            [
              -157.11185958228307,
              21.195919490684528,
              111.95250889010974
            ],
            [
              -157.11196539523144,
              21.187592812149845,
              111.95250889010974
            ],
            [
              -157.1215944240814,
              21.18770013322335,
              -8.907491109890259
            ]
          ]
        ]
      },
      "bbox": [
        -157.1215944,
        21.18759281,
        -8.90749111,
        -157.1118596,
        21.19602686,
        111.9525089
      ],
      "properties": {
        "datetime": "2013-11-14T00:27:09Z",
        "pc:count": 5094477,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 695508.269,
            "count": 5094477,
            "maximum": 696001.3898,
            "minimum": 695001.3698,
            "name": "X",
            "position": 0,
            "stddev": 280.9557957,
            "variance": 78936.15911
          },
          {
            "average": 2344698.216,
            "count": 5094477,
            "maximum": 2344998.785,
            "minimum": 2344076.725,
            "name": "Y",
            "position": 1,
            "stddev": 217.267525,
            "variance": 47205.17741
          },
          {
            "average": 62.39836433,
            "count": 5094477,
            "maximum": 111.9525089,
            "minimum": -8.90749111,
            "name": "Z",
            "position": 2,
            "stddev": 19.56767791,
            "variance": 382.8940189
          },
          {
            "average": 30.34849249,
            "count": 5094477,
            "maximum": 3990,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 32.2844642,
            "variance": 1042.286629
          },
          {
            "average": 1.072533844,
            "count": 5094477,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3304947324,
            "variance": 0.1092267681
          },
          {
            "average": 1.145263979,
            "count": 5094477,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.5101329711,
            "variance": 0.2602356482
          },
          {
            "average": 1,
            "count": 5094477,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5094477,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.415737278,
            "count": 5094477,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.864484079,
            "variance": 3.476300882
          },
          {
            "average": 20.59164288,
            "count": 5094477,
            "maximum": 37.0019989,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.989906566,
            "variance": 24.89916754
          },
          {
            "average": 91.61017824,
            "count": 5094477,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 63.21960627,
            "variance": 3996.718617
          },
          {
            "average": 5.755040998,
            "count": 5094477,
            "maximum": 9,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.836266063,
            "variance": 3.371873055
          },
          {
            "average": 68013039.29,
            "count": 5094477,
            "maximum": 68424029.21,
            "minimum": 67729386.01,
            "name": "GpsTime",
            "position": 12,
            "stddev": 340471.2474,
            "variance": 115920670300.0
          },
          {
            "average": 0,
            "count": 5094477,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5094477,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5094477,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5094477,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5094477,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          695001.3698,
          2344076.725,
          -8.90749111,
          696001.3898,
          2344998.785,
          111.9525089
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                695001.3697748652,
                2344076.725283944,
                -8.907491109890259
              ],
              [
                695001.3697748652,
                2344998.7852839436,
                -8.907491109890259
              ],
              [
                696001.3897748652,
                2344998.7852839436,
                111.95250889010974
              ],
              [
                696001.3897748652,
                2344076.725283944,
                111.95250889010974
              ],
              [
                695001.3697748652,
                2344076.725283944,
                -8.907491109890259
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:27:09+00:00",
        "end_time": "2013-11-05T23:29:46+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QFJ9544.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QFJ9544.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QFJ9544.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ9544.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1215944,
            21.18759281,
            -8.90749111,
            -157.1118596,
            21.19602686,
            111.9525089
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.1215944240814,
                  21.18770013322335,
                  -8.907491109890259
                ],
                [
                  -157.12148915149282,
                  21.1960268573355,
                  -8.907491109890259
                ],
                [
                  -157.11185958228307,
                  21.195919490684528,
                  111.95250889010974
                ],
                [
                  -157.11196539523144,
                  21.187592812149845,
                  111.95250889010974
                ],
                [
                  -157.1215944240814,
                  21.18770013322335,
                  -8.907491109890259
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QFJ9544.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ9544.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:27:09Z",
            "pc:count": 5094477,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 695508.269,
                "count": 5094477,
                "maximum": 696001.3898,
                "minimum": 695001.3698,
                "name": "X",
                "position": 0,
                "stddev": 280.9557957,
                "variance": 78936.15911
              },
              {
                "average": 2344698.216,
                "count": 5094477,
                "maximum": 2344998.785,
                "minimum": 2344076.725,
                "name": "Y",
                "position": 1,
                "stddev": 217.267525,
                "variance": 47205.17741
              },
              {
                "average": 62.39836433,
                "count": 5094477,
                "maximum": 111.9525089,
                "minimum": -8.90749111,
                "name": "Z",
                "position": 2,
                "stddev": 19.56767791,
                "variance": 382.8940189
              },
              {
                "average": 30.34849249,
                "count": 5094477,
                "maximum": 3990,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 32.2844642,
                "variance": 1042.286629
              },
              {
                "average": 1.072533844,
                "count": 5094477,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3304947324,
                "variance": 0.1092267681
              },
              {
                "average": 1.145263979,
                "count": 5094477,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.5101329711,
                "variance": 0.2602356482
              },
              {
                "average": 1,
                "count": 5094477,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5094477,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.415737278,
                "count": 5094477,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.864484079,
                "variance": 3.476300882
              },
              {
                "average": 20.59164288,
                "count": 5094477,
                "maximum": 37.0019989,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.989906566,
                "variance": 24.89916754
              },
              {
                "average": 91.61017824,
                "count": 5094477,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 63.21960627,
                "variance": 3996.718617
              },
              {
                "average": 5.755040998,
                "count": 5094477,
                "maximum": 9,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.836266063,
                "variance": 3.371873055
              },
              {
                "average": 68013039.29,
                "count": 5094477,
                "maximum": 68424029.21,
                "minimum": 67729386.01,
                "name": "GpsTime",
                "position": 12,
                "stddev": 340471.2474,
                "variance": 115920670300.0
              },
              {
                "average": 0,
                "count": 5094477,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5094477,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5094477,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5094477,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5094477,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              695001.3698,
              2344076.725,
              -8.90749111,
              696001.3898,
              2344998.785,
              111.9525089
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    695001.3697748652,
                    2344076.725283944,
                    -8.907491109890259
                  ],
                  [
                    695001.3697748652,
                    2344998.7852839436,
                    -8.907491109890259
                  ],
                  [
                    696001.3897748652,
                    2344998.7852839436,
                    111.95250889010974
                  ],
                  [
                    696001.3897748652,
                    2344076.725283944,
                    111.95250889010974
                  ],
                  [
                    695001.3697748652,
                    2344076.725283944,
                    -8.907491109890259
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:27:09+00:00",
            "end_time": "2013-11-05T23:29:46+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": "20131105_ncmp_hi_molokai_4QGJ0432.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.03637496525684,
              21.07764810926948,
              -18.554324276326852
            ],
            [
              -157.03625630590054,
              21.086678337232865,
              -18.554324276326852
            ],
            [
              -157.02663426887418,
              21.086566670678533,
              16.885675723673145
            ],
            [
              -157.02675351171936,
              21.07753649454552,
              16.885675723673145
            ],
            [
              -157.03637496525684,
              21.07764810926948,
              -18.554324276326852
            ]
          ]
        ]
      },
      "bbox": [
        -157.036375,
        21.07753649,
        -18.55432428,
        -157.0266343,
        21.08667834,
        16.88567572
      ],
      "properties": {
        "datetime": "2013-11-16T00:34:19Z",
        "pc:count": 3103139,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 704460.2355,
            "count": 3103139,
            "maximum": 705001.3065,
            "minimum": 704001.2865,
            "name": "X",
            "position": 0,
            "stddev": 315.1716255,
            "variance": 99333.15352
          },
          {
            "average": 2332568.008,
            "count": 3103139,
            "maximum": 2332998.71,
            "minimum": 2331998.71,
            "name": "Y",
            "position": 1,
            "stddev": 299.7253353,
            "variance": 89835.27661
          },
          {
            "average": -1.180515117,
            "count": 3103139,
            "maximum": 16.88567572,
            "minimum": -18.55432428,
            "name": "Z",
            "position": 2,
            "stddev": 2.434736149,
            "variance": 5.927940115
          },
          {
            "average": 4.638410655,
            "count": 3103139,
            "maximum": 1103,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.01645009,
            "variance": 289.5595737
          },
          {
            "average": 1.029609373,
            "count": 3103139,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1858520414,
            "variance": 0.03454098129
          },
          {
            "average": 1.054239594,
            "count": 3103139,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2620762269,
            "variance": 0.0686839487
          },
          {
            "average": 1,
            "count": 3103139,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3103139,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 26.80052102,
            "count": 3103139,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 7.492822813,
            "variance": 56.14239371
          },
          {
            "average": 19.9191421,
            "count": 3103139,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.005399688,
            "variance": 16.04322666
          },
          {
            "average": 88.96340319,
            "count": 3103139,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 73.34997125,
            "variance": 5380.218283
          },
          {
            "average": 3.261317008,
            "count": 3103139,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.736114871,
            "variance": 3.014094847
          },
          {
            "average": 68213369.56,
            "count": 3103139,
            "maximum": 68597259.04,
            "minimum": 67733444.78,
            "name": "GpsTime",
            "position": 12,
            "stddev": 420848.5228,
            "variance": 177113479200.0
          },
          {
            "average": 0,
            "count": 3103139,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3103139,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3103139,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3103139,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3103139,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          704001.2865,
          2331998.71,
          -18.55432428,
          705001.3065,
          2332998.71,
          16.88567572
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                704001.2864827921,
                2331998.7098906813,
                -18.554324276326852
              ],
              [
                704001.2864827921,
                2332998.7098906813,
                -18.554324276326852
              ],
              [
                705001.3064827921,
                2332998.7098906813,
                16.885675723673145
              ],
              [
                705001.3064827921,
                2331998.7098906813,
                16.885675723673145
              ],
              [
                704001.2864827921,
                2331998.7098906813,
                -18.554324276326852
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:34:19+00:00",
        "end_time": "2013-11-06T00:37:24+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ0432.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ0432.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ0432.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ0432.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.036375,
            21.07753649,
            -18.55432428,
            -157.0266343,
            21.08667834,
            16.88567572
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.03637496525684,
                  21.07764810926948,
                  -18.554324276326852
                ],
                [
                  -157.03625630590054,
                  21.086678337232865,
                  -18.554324276326852
                ],
                [
                  -157.02663426887418,
                  21.086566670678533,
                  16.885675723673145
                ],
                [
                  -157.02675351171936,
                  21.07753649454552,
                  16.885675723673145
                ],
                [
                  -157.03637496525684,
                  21.07764810926948,
                  -18.554324276326852
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ0432.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ0432.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:34:19Z",
            "pc:count": 3103139,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 704460.2355,
                "count": 3103139,
                "maximum": 705001.3065,
                "minimum": 704001.2865,
                "name": "X",
                "position": 0,
                "stddev": 315.1716255,
                "variance": 99333.15352
              },
              {
                "average": 2332568.008,
                "count": 3103139,
                "maximum": 2332998.71,
                "minimum": 2331998.71,
                "name": "Y",
                "position": 1,
                "stddev": 299.7253353,
                "variance": 89835.27661
              },
              {
                "average": -1.180515117,
                "count": 3103139,
                "maximum": 16.88567572,
                "minimum": -18.55432428,
                "name": "Z",
                "position": 2,
                "stddev": 2.434736149,
                "variance": 5.927940115
              },
              {
                "average": 4.638410655,
                "count": 3103139,
                "maximum": 1103,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.01645009,
                "variance": 289.5595737
              },
              {
                "average": 1.029609373,
                "count": 3103139,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1858520414,
                "variance": 0.03454098129
              },
              {
                "average": 1.054239594,
                "count": 3103139,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2620762269,
                "variance": 0.0686839487
              },
              {
                "average": 1,
                "count": 3103139,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3103139,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 26.80052102,
                "count": 3103139,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 7.492822813,
                "variance": 56.14239371
              },
              {
                "average": 19.9191421,
                "count": 3103139,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.005399688,
                "variance": 16.04322666
              },
              {
                "average": 88.96340319,
                "count": 3103139,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 73.34997125,
                "variance": 5380.218283
              },
              {
                "average": 3.261317008,
                "count": 3103139,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.736114871,
                "variance": 3.014094847
              },
              {
                "average": 68213369.56,
                "count": 3103139,
                "maximum": 68597259.04,
                "minimum": 67733444.78,
                "name": "GpsTime",
                "position": 12,
                "stddev": 420848.5228,
                "variance": 177113479200.0
              },
              {
                "average": 0,
                "count": 3103139,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3103139,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3103139,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3103139,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3103139,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              704001.2865,
              2331998.71,
              -18.55432428,
              705001.3065,
              2332998.71,
              16.88567572
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    704001.2864827921,
                    2331998.7098906813,
                    -18.554324276326852
                  ],
                  [
                    704001.2864827921,
                    2332998.7098906813,
                    -18.554324276326852
                  ],
                  [
                    705001.3064827921,
                    2332998.7098906813,
                    16.885675723673145
                  ],
                  [
                    705001.3064827921,
                    2331998.7098906813,
                    16.885675723673145
                  ],
                  [
                    704001.2864827921,
                    2331998.7098906813,
                    -18.554324276326852
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:34:19+00:00",
            "end_time": "2013-11-06T00:37:24+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": "20131013_ncmp_hi_molokai_4QFJ9147.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.15978343006861,
              21.21451234935034,
              -45.89741989667433
            ],
            [
              -157.1597021418443,
              21.2210664951591,
              -45.89741989667433
            ],
            [
              -157.15007093988044,
              21.22096118903012,
              -32.75741989667433
            ],
            [
              -157.15015265317655,
              21.21440707862285,
              -32.75741989667433
            ],
            [
              -157.15978343006861,
              21.21451234935034,
              -45.89741989667433
            ]
          ]
        ]
      },
      "bbox": [
        -157.1597834,
        21.21440708,
        -45.8974199,
        -157.1500709,
        21.2210665,
        -32.7574199
      ],
      "properties": {
        "datetime": "2013-10-13T21:27:55Z",
        "pc:count": 303996,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 691450.7885,
            "count": 303996,
            "maximum": 692001.3686,
            "minimum": 691001.3686,
            "name": "X",
            "position": 0,
            "stddev": 293.2935222,
            "variance": 86021.09017
          },
          {
            "average": 2347250.255,
            "count": 303996,
            "maximum": 2347724.547,
            "minimum": 2346998.787,
            "name": "Y",
            "position": 1,
            "stddev": 161.7855155,
            "variance": 26174.55302
          },
          {
            "average": -39.86966262,
            "count": 303996,
            "maximum": -32.7574199,
            "minimum": -45.8974199,
            "name": "Z",
            "position": 2,
            "stddev": 2.646863091,
            "variance": 7.005884221
          },
          {
            "average": 1575.960391,
            "count": 303996,
            "maximum": 8994,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 782.1762739,
            "variance": 611799.7235
          },
          {
            "average": 1.000453953,
            "count": 303996,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02130137931,
            "variance": 0.0004537487605
          },
          {
            "average": 1.000516454,
            "count": 303996,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.02271979615,
            "variance": 0.000516189137
          },
          {
            "average": 1,
            "count": 303996,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 303996,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 303996,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.568637937,
            "count": 303996,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.701070395,
            "variance": 75.70862602
          },
          {
            "average": 249.0180989,
            "count": 303996,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.1343173522,
            "variance": 0.0180411511
          },
          {
            "average": 2.108333662,
            "count": 303996,
            "maximum": 4,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.9050940331,
            "variance": 0.8191952088
          },
          {
            "average": 65733704.45,
            "count": 303996,
            "maximum": 65734875.76,
            "minimum": 65733050.35,
            "name": "GpsTime",
            "position": 12,
            "stddev": 572.3456556,
            "variance": 327579.5495
          },
          {
            "average": 0,
            "count": 303996,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 303996,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 303996,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 303996,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 303996,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          691001.3686,
          2346998.787,
          -45.8974199,
          692001.3686,
          2347724.547,
          -32.7574199
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                691001.3686391085,
                2346998.7869447554,
                -45.89741989667433
              ],
              [
                691001.3686391085,
                2347724.546944755,
                -45.89741989667433
              ],
              [
                692001.3686391085,
                2347724.546944755,
                -32.75741989667433
              ],
              [
                692001.3686391085,
                2346998.7869447554,
                -32.75741989667433
              ],
              [
                691001.3686391085,
                2346998.7869447554,
                -45.89741989667433
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-13T21:27:55+00:00",
        "end_time": "2013-10-13T20:57:30+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ9147.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ9147.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ9147.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9147.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1597834,
            21.21440708,
            -45.8974199,
            -157.1500709,
            21.2210665,
            -32.7574199
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.15978343006861,
                  21.21451234935034,
                  -45.89741989667433
                ],
                [
                  -157.1597021418443,
                  21.2210664951591,
                  -45.89741989667433
                ],
                [
                  -157.15007093988044,
                  21.22096118903012,
                  -32.75741989667433
                ],
                [
                  -157.15015265317655,
                  21.21440707862285,
                  -32.75741989667433
                ],
                [
                  -157.15978343006861,
                  21.21451234935034,
                  -45.89741989667433
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ9147.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9147.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-13T21:27:55Z",
            "pc:count": 303996,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 691450.7885,
                "count": 303996,
                "maximum": 692001.3686,
                "minimum": 691001.3686,
                "name": "X",
                "position": 0,
                "stddev": 293.2935222,
                "variance": 86021.09017
              },
              {
                "average": 2347250.255,
                "count": 303996,
                "maximum": 2347724.547,
                "minimum": 2346998.787,
                "name": "Y",
                "position": 1,
                "stddev": 161.7855155,
                "variance": 26174.55302
              },
              {
                "average": -39.86966262,
                "count": 303996,
                "maximum": -32.7574199,
                "minimum": -45.8974199,
                "name": "Z",
                "position": 2,
                "stddev": 2.646863091,
                "variance": 7.005884221
              },
              {
                "average": 1575.960391,
                "count": 303996,
                "maximum": 8994,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 782.1762739,
                "variance": 611799.7235
              },
              {
                "average": 1.000453953,
                "count": 303996,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02130137931,
                "variance": 0.0004537487605
              },
              {
                "average": 1.000516454,
                "count": 303996,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.02271979615,
                "variance": 0.000516189137
              },
              {
                "average": 1,
                "count": 303996,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 303996,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 303996,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.568637937,
                "count": 303996,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.701070395,
                "variance": 75.70862602
              },
              {
                "average": 249.0180989,
                "count": 303996,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.1343173522,
                "variance": 0.0180411511
              },
              {
                "average": 2.108333662,
                "count": 303996,
                "maximum": 4,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.9050940331,
                "variance": 0.8191952088
              },
              {
                "average": 65733704.45,
                "count": 303996,
                "maximum": 65734875.76,
                "minimum": 65733050.35,
                "name": "GpsTime",
                "position": 12,
                "stddev": 572.3456556,
                "variance": 327579.5495
              },
              {
                "average": 0,
                "count": 303996,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 303996,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 303996,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 303996,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 303996,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              691001.3686,
              2346998.787,
              -45.8974199,
              692001.3686,
              2347724.547,
              -32.7574199
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    691001.3686391085,
                    2346998.7869447554,
                    -45.89741989667433
                  ],
                  [
                    691001.3686391085,
                    2347724.546944755,
                    -45.89741989667433
                  ],
                  [
                    692001.3686391085,
                    2347724.546944755,
                    -32.75741989667433
                  ],
                  [
                    692001.3686391085,
                    2346998.7869447554,
                    -32.75741989667433
                  ],
                  [
                    691001.3686391085,
                    2346998.7869447554,
                    -45.89741989667433
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-13T21:27:55+00:00",
            "end_time": "2013-10-13T20:57:30+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": "20131013_ncmp_hi_molokai_4QFJ9844.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.0927130401512,
              21.186977973012187,
              -40.52982497998056
            ],
            [
              -157.09260102927226,
              21.195703162127653,
              -40.52982497998056
            ],
            [
              -157.08297164937022,
              21.19559415336969,
              158.67017502001946
            ],
            [
              -157.08308422791345,
              21.186869013154755,
              158.67017502001946
            ],
            [
              -157.0927130401512,
              21.186977973012187,
              -40.52982497998056
            ]
          ]
        ]
      },
      "bbox": [
        -157.092713,
        21.18686901,
        -40.52982498,
        -157.0829716,
        21.19570316,
        158.670175
      ],
      "properties": {
        "datetime": "2013-11-14T00:15:30Z",
        "pc:count": 6438679,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 698477.9056,
            "count": 6438679,
            "maximum": 699001.4085,
            "minimum": 698001.3885,
            "name": "X",
            "position": 0,
            "stddev": 288.319767,
            "variance": 83128.28803
          },
          {
            "average": 2344484.365,
            "count": 6438679,
            "maximum": 2344998.79,
            "minimum": 2344032.59,
            "name": "Y",
            "position": 1,
            "stddev": 209.18228,
            "variance": 43757.22626
          },
          {
            "average": 110.364388,
            "count": 6438679,
            "maximum": 158.670175,
            "minimum": -40.52982498,
            "name": "Z",
            "position": 2,
            "stddev": 51.23163577,
            "variance": 2624.680504
          },
          {
            "average": 31.24675527,
            "count": 6438679,
            "maximum": 4676,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 47.14229462,
            "variance": 2222.395942
          },
          {
            "average": 1.081614723,
            "count": 6438679,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3381770611,
            "variance": 0.1143637246
          },
          {
            "average": 1.161573981,
            "count": 6438679,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.5103890016,
            "variance": 0.2604969329
          },
          {
            "average": 1,
            "count": 6438679,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6438679,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 4.139384647,
            "count": 6438679,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 8.513111072,
            "variance": 72.47306013
          },
          {
            "average": 19.86092625,
            "count": 6438679,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.098618848,
            "variance": 16.79867646
          },
          {
            "average": 94.78060375,
            "count": 6438679,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 66.77409097,
            "variance": 4458.779225
          },
          {
            "average": 3.968895949,
            "count": 6438679,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.465836647,
            "variance": 2.148677077
          },
          {
            "average": 67764000.24,
            "count": 6438679,
            "maximum": 68423330.26,
            "minimum": 65736289.94,
            "name": "GpsTime",
            "position": 12,
            "stddev": 815513.0927,
            "variance": 665061604300.0
          },
          {
            "average": 0,
            "count": 6438679,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6438679,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6438679,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6438679,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6438679,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          698001.3885,
          2344032.59,
          -40.52982498,
          699001.4085,
          2344998.79,
          158.670175
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                698001.3885158021,
                2344032.589982118,
                -40.52982497998056
              ],
              [
                698001.3885158021,
                2344998.789982118,
                -40.52982497998056
              ],
              [
                699001.4085158021,
                2344998.789982118,
                158.67017502001946
              ],
              [
                699001.4085158021,
                2344032.589982118,
                158.67017502001946
              ],
              [
                698001.3885158021,
                2344032.589982118,
                -40.52982497998056
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:15:30+00:00",
        "end_time": "2013-10-13T21:51:29+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ9844.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ9844.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ9844.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9844.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.092713,
            21.18686901,
            -40.52982498,
            -157.0829716,
            21.19570316,
            158.670175
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.0927130401512,
                  21.186977973012187,
                  -40.52982497998056
                ],
                [
                  -157.09260102927226,
                  21.195703162127653,
                  -40.52982497998056
                ],
                [
                  -157.08297164937022,
                  21.19559415336969,
                  158.67017502001946
                ],
                [
                  -157.08308422791345,
                  21.186869013154755,
                  158.67017502001946
                ],
                [
                  -157.0927130401512,
                  21.186977973012187,
                  -40.52982497998056
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ9844.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9844.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:15:30Z",
            "pc:count": 6438679,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 698477.9056,
                "count": 6438679,
                "maximum": 699001.4085,
                "minimum": 698001.3885,
                "name": "X",
                "position": 0,
                "stddev": 288.319767,
                "variance": 83128.28803
              },
              {
                "average": 2344484.365,
                "count": 6438679,
                "maximum": 2344998.79,
                "minimum": 2344032.59,
                "name": "Y",
                "position": 1,
                "stddev": 209.18228,
                "variance": 43757.22626
              },
              {
                "average": 110.364388,
                "count": 6438679,
                "maximum": 158.670175,
                "minimum": -40.52982498,
                "name": "Z",
                "position": 2,
                "stddev": 51.23163577,
                "variance": 2624.680504
              },
              {
                "average": 31.24675527,
                "count": 6438679,
                "maximum": 4676,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 47.14229462,
                "variance": 2222.395942
              },
              {
                "average": 1.081614723,
                "count": 6438679,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3381770611,
                "variance": 0.1143637246
              },
              {
                "average": 1.161573981,
                "count": 6438679,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.5103890016,
                "variance": 0.2604969329
              },
              {
                "average": 1,
                "count": 6438679,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6438679,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 4.139384647,
                "count": 6438679,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 8.513111072,
                "variance": 72.47306013
              },
              {
                "average": 19.86092625,
                "count": 6438679,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.098618848,
                "variance": 16.79867646
              },
              {
                "average": 94.78060375,
                "count": 6438679,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 66.77409097,
                "variance": 4458.779225
              },
              {
                "average": 3.968895949,
                "count": 6438679,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.465836647,
                "variance": 2.148677077
              },
              {
                "average": 67764000.24,
                "count": 6438679,
                "maximum": 68423330.26,
                "minimum": 65736289.94,
                "name": "GpsTime",
                "position": 12,
                "stddev": 815513.0927,
                "variance": 665061604300.0
              },
              {
                "average": 0,
                "count": 6438679,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6438679,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6438679,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6438679,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6438679,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              698001.3885,
              2344032.59,
              -40.52982498,
              699001.4085,
              2344998.79,
              158.670175
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    698001.3885158021,
                    2344032.589982118,
                    -40.52982497998056
                  ],
                  [
                    698001.3885158021,
                    2344998.789982118,
                    -40.52982497998056
                  ],
                  [
                    699001.4085158021,
                    2344998.789982118,
                    158.67017502001946
                  ],
                  [
                    699001.4085158021,
                    2344032.589982118,
                    158.67017502001946
                  ],
                  [
                    698001.3885158021,
                    2344032.589982118,
                    -40.52982497998056
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:15:30+00:00",
            "end_time": "2013-10-13T21:51:29+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": "20131013_ncmp_hi_molokai_4QGJ0045.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.07334180030605,
              21.195484796864168,
              -57.842754881351375
            ],
            [
              -157.07330063801936,
              21.19865768614669,
              -57.842754881351375
            ],
            [
              -157.0636750223191,
              21.198547609190786,
              -43.22275488135137
            ],
            [
              -157.06371639083946,
              21.19537473796088,
              -43.22275488135137
            ],
            [
              -157.07334180030605,
              21.195484796864168,
              -57.842754881351375
            ]
          ]
        ]
      },
      "bbox": [
        -157.0733418,
        21.19537474,
        -57.84275488,
        -157.063675,
        21.19865769,
        -43.22275488
      ],
      "properties": {
        "datetime": "2013-11-05T23:12:28Z",
        "pc:count": 7712,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 700436.7453,
            "count": 7712,
            "maximum": 701001.1083,
            "minimum": 700001.4883,
            "name": "X",
            "position": 0,
            "stddev": 283.3855206,
            "variance": 80307.35327
          },
          {
            "average": 2345083.182,
            "count": 7712,
            "maximum": 2345350.173,
            "minimum": 2344998.813,
            "name": "Y",
            "position": 1,
            "stddev": 77.80172694,
            "variance": 6053.108714
          },
          {
            "average": -47.32899321,
            "count": 7712,
            "maximum": -43.22275488,
            "minimum": -57.84275488,
            "name": "Z",
            "position": 2,
            "stddev": 2.686101105,
            "variance": 7.215139148
          },
          {
            "average": 88.02126556,
            "count": 7712,
            "maximum": 4632,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 351.6496047,
            "variance": 123657.4445
          },
          {
            "average": 1,
            "count": 7712,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 7712,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 7712,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7712,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 7712,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 11.04779109,
            "count": 7712,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.309292134,
            "variance": 69.04433577
          },
          {
            "average": 249.0001297,
            "count": 7712,
            "maximum": 250,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.01138718797,
            "variance": 0.0001296680498
          },
          {
            "average": 2.520098548,
            "count": 7712,
            "maximum": 5,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.45653691,
            "variance": 2.12149977
          },
          {
            "average": 66619361.75,
            "count": 7712,
            "maximum": 67728348.64,
            "minimum": 65733679.42,
            "name": "GpsTime",
            "position": 12,
            "stddev": 990520.8362,
            "variance": 981131527000.0
          },
          {
            "average": 0,
            "count": 7712,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7712,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7712,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7712,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7712,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          700001.4883,
          2344998.813,
          -57.84275488,
          701001.1083,
          2345350.173,
          -43.22275488
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                700001.4882844364,
                2344998.8130293833,
                -57.842754881351375
              ],
              [
                700001.4882844364,
                2345350.1730293836,
                -57.842754881351375
              ],
              [
                701001.1082844365,
                2345350.1730293836,
                -43.22275488135137
              ],
              [
                701001.1082844365,
                2344998.8130293833,
                -43.22275488135137
              ],
              [
                700001.4882844364,
                2344998.8130293833,
                -57.842754881351375
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T23:12:28+00:00",
        "end_time": "2013-10-13T21:07:59+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ0045.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ0045.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ0045.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0045.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0733418,
            21.19537474,
            -57.84275488,
            -157.063675,
            21.19865769,
            -43.22275488
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.07334180030605,
                  21.195484796864168,
                  -57.842754881351375
                ],
                [
                  -157.07330063801936,
                  21.19865768614669,
                  -57.842754881351375
                ],
                [
                  -157.0636750223191,
                  21.198547609190786,
                  -43.22275488135137
                ],
                [
                  -157.06371639083946,
                  21.19537473796088,
                  -43.22275488135137
                ],
                [
                  -157.07334180030605,
                  21.195484796864168,
                  -57.842754881351375
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ0045.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0045.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T23:12:28Z",
            "pc:count": 7712,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 700436.7453,
                "count": 7712,
                "maximum": 701001.1083,
                "minimum": 700001.4883,
                "name": "X",
                "position": 0,
                "stddev": 283.3855206,
                "variance": 80307.35327
              },
              {
                "average": 2345083.182,
                "count": 7712,
                "maximum": 2345350.173,
                "minimum": 2344998.813,
                "name": "Y",
                "position": 1,
                "stddev": 77.80172694,
                "variance": 6053.108714
              },
              {
                "average": -47.32899321,
                "count": 7712,
                "maximum": -43.22275488,
                "minimum": -57.84275488,
                "name": "Z",
                "position": 2,
                "stddev": 2.686101105,
                "variance": 7.215139148
              },
              {
                "average": 88.02126556,
                "count": 7712,
                "maximum": 4632,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 351.6496047,
                "variance": 123657.4445
              },
              {
                "average": 1,
                "count": 7712,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 7712,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 7712,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7712,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 7712,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 11.04779109,
                "count": 7712,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.309292134,
                "variance": 69.04433577
              },
              {
                "average": 249.0001297,
                "count": 7712,
                "maximum": 250,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.01138718797,
                "variance": 0.0001296680498
              },
              {
                "average": 2.520098548,
                "count": 7712,
                "maximum": 5,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.45653691,
                "variance": 2.12149977
              },
              {
                "average": 66619361.75,
                "count": 7712,
                "maximum": 67728348.64,
                "minimum": 65733679.42,
                "name": "GpsTime",
                "position": 12,
                "stddev": 990520.8362,
                "variance": 981131527000.0
              },
              {
                "average": 0,
                "count": 7712,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7712,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7712,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7712,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7712,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              700001.4883,
              2344998.813,
              -57.84275488,
              701001.1083,
              2345350.173,
              -43.22275488
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    700001.4882844364,
                    2344998.8130293833,
                    -57.842754881351375
                  ],
                  [
                    700001.4882844364,
                    2345350.1730293836,
                    -57.842754881351375
                  ],
                  [
                    701001.1082844365,
                    2345350.1730293836,
                    -43.22275488135137
                  ],
                  [
                    701001.1082844365,
                    2344998.8130293833,
                    -43.22275488135137
                  ],
                  [
                    700001.4882844364,
                    2344998.8130293833,
                    -57.842754881351375
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T23:12:28+00:00",
            "end_time": "2013-10-13T21:07:59+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QGJ0132.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.06518058485054,
              21.082497577504743,
              -16.635021953435785
            ],
            [
              -157.06512215908398,
              21.087010057703566,
              -16.635021953435785
            ],
            [
              -157.05550030075787,
              21.0869000329522,
              0.344978046564215
            ],
            [
              -157.0555590175965,
              21.082387578285395,
              0.344978046564215
            ],
            [
              -157.06518058485054,
              21.082497577504743,
              -16.635021953435785
            ]
          ]
        ]
      },
      "bbox": [
        -157.0651806,
        21.08238758,
        -16.63502195,
        -157.0555003,
        21.08701006,
        0.3449780466
      ],
      "properties": {
        "datetime": "2013-11-06T23:48:16Z",
        "pc:count": 319849,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 701463.3723,
            "count": 319849,
            "maximum": 702001.2762,
            "minimum": 701001.2962,
            "name": "X",
            "position": 0,
            "stddev": 295.1610941,
            "variance": 87120.07149
          },
          {
            "average": 2332899.073,
            "count": 319849,
            "maximum": 2332998.71,
            "minimum": 2332499.01,
            "name": "Y",
            "position": 1,
            "stddev": 54.45552696,
            "variance": 2965.404416
          },
          {
            "average": -0.9193012227,
            "count": 319849,
            "maximum": 0.3449780466,
            "minimum": -16.63502195,
            "name": "Z",
            "position": 2,
            "stddev": 0.8247701866,
            "variance": 0.6802458608
          },
          {
            "average": 2.496703132,
            "count": 319849,
            "maximum": 7525,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.40154805,
            "variance": 237.2076823
          },
          {
            "average": 1.01672039,
            "count": 319849,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1286601079,
            "variance": 0.01655342336
          },
          {
            "average": 1.033234432,
            "count": 319849,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1801358013,
            "variance": 0.03244890693
          },
          {
            "average": 1,
            "count": 319849,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 319849,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 319849,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 20.4749392,
            "count": 319849,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.008371122,
            "variance": 9.050296811
          },
          {
            "average": 87.63948301,
            "count": 319849,
            "maximum": 250,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 71.79058182,
            "variance": 5153.887639
          },
          {
            "average": 4.977301789,
            "count": 319849,
            "maximum": 5,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.259960833,
            "variance": 0.06757963467
          },
          {
            "average": 67816732.02,
            "count": 319849,
            "maximum": 67816896.48,
            "minimum": 67796420.02,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1773.514035,
            "variance": 3145352.031
          },
          {
            "average": 0,
            "count": 319849,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 319849,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 319849,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 319849,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 319849,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          701001.2962,
          2332499.01,
          -16.63502195,
          702001.2762,
          2332998.71,
          0.3449780466
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                701001.2962062266,
                2332499.0102552255,
                -16.635021953435785
              ],
              [
                701001.2962062266,
                2332998.7102552257,
                -16.635021953435785
              ],
              [
                702001.2762062266,
                2332998.7102552257,
                0.344978046564215
              ],
              [
                702001.2762062266,
                2332499.0102552255,
                0.344978046564215
              ],
              [
                701001.2962062266,
                2332499.0102552255,
                -16.635021953435785
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:48:16+00:00",
        "end_time": "2013-11-06T18:07:00+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ0132.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ0132.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ0132.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ0132.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0651806,
            21.08238758,
            -16.63502195,
            -157.0555003,
            21.08701006,
            0.3449780466
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.06518058485054,
                  21.082497577504743,
                  -16.635021953435785
                ],
                [
                  -157.06512215908398,
                  21.087010057703566,
                  -16.635021953435785
                ],
                [
                  -157.05550030075787,
                  21.0869000329522,
                  0.344978046564215
                ],
                [
                  -157.0555590175965,
                  21.082387578285395,
                  0.344978046564215
                ],
                [
                  -157.06518058485054,
                  21.082497577504743,
                  -16.635021953435785
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ0132.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ0132.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:48:16Z",
            "pc:count": 319849,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 701463.3723,
                "count": 319849,
                "maximum": 702001.2762,
                "minimum": 701001.2962,
                "name": "X",
                "position": 0,
                "stddev": 295.1610941,
                "variance": 87120.07149
              },
              {
                "average": 2332899.073,
                "count": 319849,
                "maximum": 2332998.71,
                "minimum": 2332499.01,
                "name": "Y",
                "position": 1,
                "stddev": 54.45552696,
                "variance": 2965.404416
              },
              {
                "average": -0.9193012227,
                "count": 319849,
                "maximum": 0.3449780466,
                "minimum": -16.63502195,
                "name": "Z",
                "position": 2,
                "stddev": 0.8247701866,
                "variance": 0.6802458608
              },
              {
                "average": 2.496703132,
                "count": 319849,
                "maximum": 7525,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.40154805,
                "variance": 237.2076823
              },
              {
                "average": 1.01672039,
                "count": 319849,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1286601079,
                "variance": 0.01655342336
              },
              {
                "average": 1.033234432,
                "count": 319849,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1801358013,
                "variance": 0.03244890693
              },
              {
                "average": 1,
                "count": 319849,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 319849,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 319849,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 20.4749392,
                "count": 319849,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.008371122,
                "variance": 9.050296811
              },
              {
                "average": 87.63948301,
                "count": 319849,
                "maximum": 250,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 71.79058182,
                "variance": 5153.887639
              },
              {
                "average": 4.977301789,
                "count": 319849,
                "maximum": 5,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.259960833,
                "variance": 0.06757963467
              },
              {
                "average": 67816732.02,
                "count": 319849,
                "maximum": 67816896.48,
                "minimum": 67796420.02,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1773.514035,
                "variance": 3145352.031
              },
              {
                "average": 0,
                "count": 319849,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 319849,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 319849,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 319849,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 319849,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              701001.2962,
              2332499.01,
              -16.63502195,
              702001.2762,
              2332998.71,
              0.3449780466
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    701001.2962062266,
                    2332499.0102552255,
                    -16.635021953435785
                  ],
                  [
                    701001.2962062266,
                    2332998.7102552257,
                    -16.635021953435785
                  ],
                  [
                    702001.2762062266,
                    2332998.7102552257,
                    0.344978046564215
                  ],
                  [
                    702001.2762062266,
                    2332499.0102552255,
                    0.344978046564215
                  ],
                  [
                    701001.2962062266,
                    2332499.0102552255,
                    -16.635021953435785
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:48:16+00:00",
            "end_time": "2013-11-06T18:07:00+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ0133.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.06512220038448,
              21.087010093658424,
              -1.301037165568367
            ],
            [
              -157.06500524368923,
              21.096040462488464,
              -1.301037165568367
            ],
            [
              -157.05538241917003,
              21.095930382103212,
              0.618962834431633
            ],
            [
              -157.05549995717513,
              21.086900064497232,
              0.618962834431633
            ],
            [
              -157.06512220038448,
              21.087010093658424,
              -1.301037165568367
            ]
          ]
        ]
      },
      "bbox": [
        -157.0651222,
        21.08690006,
        -1.301037166,
        -157.0553824,
        21.09604046,
        0.6189628344
      ],
      "properties": {
        "datetime": "2013-11-06T23:48:16Z",
        "pc:count": 1527068,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 701491.3327,
            "count": 1527068,
            "maximum": 702001.3119,
            "minimum": 701001.2919,
            "name": "X",
            "position": 0,
            "stddev": 308.0922855,
            "variance": 94920.85635
          },
          {
            "average": 2333416.648,
            "count": 1527068,
            "maximum": 2333998.714,
            "minimum": 2332998.714,
            "name": "Y",
            "position": 1,
            "stddev": 262.1156048,
            "variance": 68704.59026
          },
          {
            "average": -0.1444799265,
            "count": 1527068,
            "maximum": 0.6189628344,
            "minimum": -1.301037166,
            "name": "Z",
            "position": 2,
            "stddev": 0.1975431199,
            "variance": 0.03902328422
          },
          {
            "average": 0.1881160498,
            "count": 1527068,
            "maximum": 8875,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 19.07757101,
            "variance": 363.9537156
          },
          {
            "average": 1.000536322,
            "count": 1527068,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02315242109,
            "variance": 0.0005360346025
          },
          {
            "average": 1.001058237,
            "count": 1527068,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.03251334985,
            "variance": 0.001057117919
          },
          {
            "average": 1,
            "count": 1527068,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1527068,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1527068,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 19.69461238,
            "count": 1527068,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.329254753,
            "variance": 11.08393721
          },
          {
            "average": 87.51321749,
            "count": 1527068,
            "maximum": 249,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 71.0467856,
            "variance": 5047.645745
          },
          {
            "average": 3.393128531,
            "count": 1527068,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.198600154,
            "variance": 4.833842638
          },
          {
            "average": 67778366.42,
            "count": 1527068,
            "maximum": 67816896.59,
            "minimum": 66011222.29,
            "name": "GpsTime",
            "position": 12,
            "stddev": 255838.3962,
            "variance": 65453284970.0
          },
          {
            "average": 0,
            "count": 1527068,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1527068,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1527068,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1527068,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1527068,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          701001.2919,
          2332998.714,
          -1.301037166,
          702001.3119,
          2333998.714,
          0.6189628344
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                701001.291866221,
                2332998.7141840244,
                -1.301037165568367
              ],
              [
                701001.291866221,
                2333998.7141840244,
                -1.301037165568367
              ],
              [
                702001.311866221,
                2333998.7141840244,
                0.618962834431633
              ],
              [
                702001.311866221,
                2332998.7141840244,
                0.618962834431633
              ],
              [
                701001.291866221,
                2332998.7141840244,
                -1.301037165568367
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:48:16+00:00",
        "end_time": "2013-10-17T02:13:42+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ0133.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ0133.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ0133.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0133.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0651222,
            21.08690006,
            -1.301037166,
            -157.0553824,
            21.09604046,
            0.6189628344
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.06512220038448,
                  21.087010093658424,
                  -1.301037165568367
                ],
                [
                  -157.06500524368923,
                  21.096040462488464,
                  -1.301037165568367
                ],
                [
                  -157.05538241917003,
                  21.095930382103212,
                  0.618962834431633
                ],
                [
                  -157.05549995717513,
                  21.086900064497232,
                  0.618962834431633
                ],
                [
                  -157.06512220038448,
                  21.087010093658424,
                  -1.301037165568367
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ0133.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0133.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:48:16Z",
            "pc:count": 1527068,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 701491.3327,
                "count": 1527068,
                "maximum": 702001.3119,
                "minimum": 701001.2919,
                "name": "X",
                "position": 0,
                "stddev": 308.0922855,
                "variance": 94920.85635
              },
              {
                "average": 2333416.648,
                "count": 1527068,
                "maximum": 2333998.714,
                "minimum": 2332998.714,
                "name": "Y",
                "position": 1,
                "stddev": 262.1156048,
                "variance": 68704.59026
              },
              {
                "average": -0.1444799265,
                "count": 1527068,
                "maximum": 0.6189628344,
                "minimum": -1.301037166,
                "name": "Z",
                "position": 2,
                "stddev": 0.1975431199,
                "variance": 0.03902328422
              },
              {
                "average": 0.1881160498,
                "count": 1527068,
                "maximum": 8875,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 19.07757101,
                "variance": 363.9537156
              },
              {
                "average": 1.000536322,
                "count": 1527068,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02315242109,
                "variance": 0.0005360346025
              },
              {
                "average": 1.001058237,
                "count": 1527068,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.03251334985,
                "variance": 0.001057117919
              },
              {
                "average": 1,
                "count": 1527068,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1527068,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1527068,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 19.69461238,
                "count": 1527068,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.329254753,
                "variance": 11.08393721
              },
              {
                "average": 87.51321749,
                "count": 1527068,
                "maximum": 249,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 71.0467856,
                "variance": 5047.645745
              },
              {
                "average": 3.393128531,
                "count": 1527068,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.198600154,
                "variance": 4.833842638
              },
              {
                "average": 67778366.42,
                "count": 1527068,
                "maximum": 67816896.59,
                "minimum": 66011222.29,
                "name": "GpsTime",
                "position": 12,
                "stddev": 255838.3962,
                "variance": 65453284970.0
              },
              {
                "average": 0,
                "count": 1527068,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1527068,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1527068,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1527068,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1527068,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              701001.2919,
              2332998.714,
              -1.301037166,
              702001.3119,
              2333998.714,
              0.6189628344
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    701001.291866221,
                    2332998.7141840244,
                    -1.301037165568367
                  ],
                  [
                    701001.291866221,
                    2333998.7141840244,
                    -1.301037165568367
                  ],
                  [
                    702001.311866221,
                    2333998.7141840244,
                    0.618962834431633
                  ],
                  [
                    702001.311866221,
                    2332998.7141840244,
                    0.618962834431633
                  ],
                  [
                    701001.291866221,
                    2332998.7141840244,
                    -1.301037165568367
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:48:16+00:00",
            "end_time": "2013-10-17T02:13:42+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": "20131106_ncmp_hi_molokai_4QGJ0235.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.0552647550223,
              21.104960888612244,
              1.264670849048494
            ],
            [
              -157.05524621276803,
              21.10638460518997,
              1.264670849048494
            ],
            [
              -157.0525089722983,
              21.106353177877736,
              19.344670849048498
            ],
            [
              -157.05252754058034,
              21.104929463609054,
              19.344670849048498
            ],
            [
              -157.0552647550223,
              21.104960888612244,
              1.264670849048494
            ]
          ]
        ]
      },
      "bbox": [
        -157.0552648,
        21.10492946,
        1.264670849,
        -157.052509,
        21.10638461,
        19.34467085
      ],
      "properties": {
        "datetime": "2013-11-06T19:31:26Z",
        "pc:count": 156668,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 702120.3166,
            "count": 156668,
            "maximum": 702285.76,
            "minimum": 702001.32,
            "name": "X",
            "position": 0,
            "stddev": 72.53195783,
            "variance": 5260.884907
          },
          {
            "average": 2335095.46,
            "count": 156668,
            "maximum": 2335156.397,
            "minimum": 2334998.737,
            "name": "Y",
            "position": 1,
            "stddev": 45.82754298,
            "variance": 2100.163696
          },
          {
            "average": 6.007915609,
            "count": 156668,
            "maximum": 19.34467085,
            "minimum": 1.264670849,
            "name": "Z",
            "position": 2,
            "stddev": 3.501061094,
            "variance": 12.25742878
          },
          {
            "average": 9.559425026,
            "count": 156668,
            "maximum": 279,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 20.13502959,
            "variance": 405.4194167
          },
          {
            "average": 2.434811193,
            "count": 156668,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.287493047,
            "variance": 1.657638346
          },
          {
            "average": 3.871754283,
            "count": 156668,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.359779403,
            "variance": 1.849000026
          },
          {
            "average": 1,
            "count": 156668,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 156668,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.195234509,
            "count": 156668,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3963823888,
            "variance": 0.1571189982
          },
          {
            "average": 17.64176233,
            "count": 156668,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 1.825009653,
            "variance": 3.330660233
          },
          {
            "average": 87.51796793,
            "count": 156668,
            "maximum": 196,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.21896032,
            "variance": 5215.578229
          },
          {
            "average": 8,
            "count": 156668,
            "maximum": 8,
            "minimum": 8,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67801483.86,
            "count": 156668,
            "maximum": 67801486.58,
            "minimum": 67801482.41,
            "name": "GpsTime",
            "position": 12,
            "stddev": 0.9512895795,
            "variance": 0.904951864
          },
          {
            "average": 0,
            "count": 156668,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 156668,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 156668,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 156668,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 156668,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          702001.32,
          2334998.737,
          1.264670849,
          702285.76,
          2335156.397,
          19.34467085
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                702001.3200181738,
                2334998.7366685523,
                1.264670849048494
              ],
              [
                702001.3200181738,
                2335156.3966685524,
                1.264670849048494
              ],
              [
                702285.7600181737,
                2335156.3966685524,
                19.344670849048498
              ],
              [
                702285.7600181737,
                2334998.7366685523,
                19.344670849048498
              ],
              [
                702001.3200181738,
                2334998.7366685523,
                1.264670849048494
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T19:31:26+00:00",
        "end_time": "2013-11-06T19:31:22+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ0235.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ0235.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ0235.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ0235.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0552648,
            21.10492946,
            1.264670849,
            -157.052509,
            21.10638461,
            19.34467085
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.0552647550223,
                  21.104960888612244,
                  1.264670849048494
                ],
                [
                  -157.05524621276803,
                  21.10638460518997,
                  1.264670849048494
                ],
                [
                  -157.0525089722983,
                  21.106353177877736,
                  19.344670849048498
                ],
                [
                  -157.05252754058034,
                  21.104929463609054,
                  19.344670849048498
                ],
                [
                  -157.0552647550223,
                  21.104960888612244,
                  1.264670849048494
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ0235.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ0235.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T19:31:26Z",
            "pc:count": 156668,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 702120.3166,
                "count": 156668,
                "maximum": 702285.76,
                "minimum": 702001.32,
                "name": "X",
                "position": 0,
                "stddev": 72.53195783,
                "variance": 5260.884907
              },
              {
                "average": 2335095.46,
                "count": 156668,
                "maximum": 2335156.397,
                "minimum": 2334998.737,
                "name": "Y",
                "position": 1,
                "stddev": 45.82754298,
                "variance": 2100.163696
              },
              {
                "average": 6.007915609,
                "count": 156668,
                "maximum": 19.34467085,
                "minimum": 1.264670849,
                "name": "Z",
                "position": 2,
                "stddev": 3.501061094,
                "variance": 12.25742878
              },
              {
                "average": 9.559425026,
                "count": 156668,
                "maximum": 279,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 20.13502959,
                "variance": 405.4194167
              },
              {
                "average": 2.434811193,
                "count": 156668,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.287493047,
                "variance": 1.657638346
              },
              {
                "average": 3.871754283,
                "count": 156668,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.359779403,
                "variance": 1.849000026
              },
              {
                "average": 1,
                "count": 156668,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 156668,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.195234509,
                "count": 156668,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3963823888,
                "variance": 0.1571189982
              },
              {
                "average": 17.64176233,
                "count": 156668,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 1.825009653,
                "variance": 3.330660233
              },
              {
                "average": 87.51796793,
                "count": 156668,
                "maximum": 196,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.21896032,
                "variance": 5215.578229
              },
              {
                "average": 8,
                "count": 156668,
                "maximum": 8,
                "minimum": 8,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67801483.86,
                "count": 156668,
                "maximum": 67801486.58,
                "minimum": 67801482.41,
                "name": "GpsTime",
                "position": 12,
                "stddev": 0.9512895795,
                "variance": 0.904951864
              },
              {
                "average": 0,
                "count": 156668,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 156668,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 156668,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 156668,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 156668,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              702001.32,
              2334998.737,
              1.264670849,
              702285.76,
              2335156.397,
              19.34467085
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    702001.3200181738,
                    2334998.7366685523,
                    1.264670849048494
                  ],
                  [
                    702001.3200181738,
                    2335156.3966685524,
                    1.264670849048494
                  ],
                  [
                    702285.7600181737,
                    2335156.3966685524,
                    19.344670849048498
                  ],
                  [
                    702285.7600181737,
                    2334998.7366685523,
                    19.344670849048498
                  ],
                  [
                    702001.3200181738,
                    2334998.7366685523,
                    1.264670849048494
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T19:31:26+00:00",
            "end_time": "2013-11-06T19:31:22+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": "20131013_ncmp_hi_molokai_4QFJ9346.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.14063504907963,
              21.20527050248551,
              -56.63382423009081
            ],
            [
              -157.14052192920713,
              21.214300966736268,
              -56.63382423009081
            ],
            [
              -157.13089107102624,
              21.214194597330202,
              -14.593824230090814
            ],
            [
              -157.1310047763916,
              21.205164182220983,
              -14.593824230090814
            ],
            [
              -157.14063504907963,
              21.20527050248551,
              -56.63382423009081
            ]
          ]
        ]
      },
      "bbox": [
        -157.140635,
        21.20516418,
        -56.63382423,
        -157.1308911,
        21.21430097,
        -14.59382423
      ],
      "properties": {
        "datetime": "2013-11-13T23:46:21Z",
        "pc:count": 521383,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 693387.9217,
            "count": 521383,
            "maximum": 694001.3893,
            "minimum": 693001.3693,
            "name": "X",
            "position": 0,
            "stddev": 267.6981801,
            "variance": 71662.31562
          },
          {
            "average": 2346314.65,
            "count": 521383,
            "maximum": 2346998.755,
            "minimum": 2345998.775,
            "name": "Y",
            "position": 1,
            "stddev": 231.4653792,
            "variance": 53576.22177
          },
          {
            "average": -34.0711789,
            "count": 521383,
            "maximum": -14.59382423,
            "minimum": -56.63382423,
            "name": "Z",
            "position": 2,
            "stddev": 7.008850592,
            "variance": 49.12398662
          },
          {
            "average": 700.8415215,
            "count": 521383,
            "maximum": 8992,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 483.1105365,
            "variance": 233395.7905
          },
          {
            "average": 1.010520098,
            "count": 521383,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.104771976,
            "variance": 0.01097716696
          },
          {
            "average": 1.011411956,
            "count": 521383,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1114840658,
            "variance": 0.01242869692
          },
          {
            "average": 1,
            "count": 521383,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 521383,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 521383,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 9.325583546,
            "count": 521383,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.424379737,
            "variance": 88.81893342
          },
          {
            "average": 248.209606,
            "count": 521383,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 11.14887707,
            "variance": 124.2974598
          },
          {
            "average": 3.592090651,
            "count": 521383,
            "maximum": 6,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.838078497,
            "variance": 3.37853256
          },
          {
            "average": 66296906.72,
            "count": 521383,
            "maximum": 68421581.45,
            "minimum": 65733026.89,
            "name": "GpsTime",
            "position": 12,
            "stddev": 896797.1049,
            "variance": 804245047400.0
          },
          {
            "average": 0,
            "count": 521383,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 521383,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 521383,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 521383,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 521383,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          693001.3693,
          2345998.775,
          -56.63382423,
          694001.3893,
          2346998.755,
          -14.59382423
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                693001.3692874507,
                2345998.7745206067,
                -56.63382423009081
              ],
              [
                693001.3692874507,
                2346998.754520607,
                -56.63382423009081
              ],
              [
                694001.3892874507,
                2346998.754520607,
                -14.593824230090814
              ],
              [
                694001.3892874507,
                2345998.7745206067,
                -14.593824230090814
              ],
              [
                693001.3692874507,
                2345998.7745206067,
                -56.63382423009081
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:46:21+00:00",
        "end_time": "2013-10-13T20:57:06+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ9346.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ9346.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ9346.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9346.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.140635,
            21.20516418,
            -56.63382423,
            -157.1308911,
            21.21430097,
            -14.59382423
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.14063504907963,
                  21.20527050248551,
                  -56.63382423009081
                ],
                [
                  -157.14052192920713,
                  21.214300966736268,
                  -56.63382423009081
                ],
                [
                  -157.13089107102624,
                  21.214194597330202,
                  -14.593824230090814
                ],
                [
                  -157.1310047763916,
                  21.205164182220983,
                  -14.593824230090814
                ],
                [
                  -157.14063504907963,
                  21.20527050248551,
                  -56.63382423009081
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ9346.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9346.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:46:21Z",
            "pc:count": 521383,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 693387.9217,
                "count": 521383,
                "maximum": 694001.3893,
                "minimum": 693001.3693,
                "name": "X",
                "position": 0,
                "stddev": 267.6981801,
                "variance": 71662.31562
              },
              {
                "average": 2346314.65,
                "count": 521383,
                "maximum": 2346998.755,
                "minimum": 2345998.775,
                "name": "Y",
                "position": 1,
                "stddev": 231.4653792,
                "variance": 53576.22177
              },
              {
                "average": -34.0711789,
                "count": 521383,
                "maximum": -14.59382423,
                "minimum": -56.63382423,
                "name": "Z",
                "position": 2,
                "stddev": 7.008850592,
                "variance": 49.12398662
              },
              {
                "average": 700.8415215,
                "count": 521383,
                "maximum": 8992,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 483.1105365,
                "variance": 233395.7905
              },
              {
                "average": 1.010520098,
                "count": 521383,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.104771976,
                "variance": 0.01097716696
              },
              {
                "average": 1.011411956,
                "count": 521383,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1114840658,
                "variance": 0.01242869692
              },
              {
                "average": 1,
                "count": 521383,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 521383,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 521383,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 9.325583546,
                "count": 521383,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.424379737,
                "variance": 88.81893342
              },
              {
                "average": 248.209606,
                "count": 521383,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 11.14887707,
                "variance": 124.2974598
              },
              {
                "average": 3.592090651,
                "count": 521383,
                "maximum": 6,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.838078497,
                "variance": 3.37853256
              },
              {
                "average": 66296906.72,
                "count": 521383,
                "maximum": 68421581.45,
                "minimum": 65733026.89,
                "name": "GpsTime",
                "position": 12,
                "stddev": 896797.1049,
                "variance": 804245047400.0
              },
              {
                "average": 0,
                "count": 521383,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 521383,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 521383,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 521383,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 521383,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              693001.3693,
              2345998.775,
              -56.63382423,
              694001.3893,
              2346998.755,
              -14.59382423
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    693001.3692874507,
                    2345998.7745206067,
                    -56.63382423009081
                  ],
                  [
                    693001.3692874507,
                    2346998.754520607,
                    -56.63382423009081
                  ],
                  [
                    694001.3892874507,
                    2346998.754520607,
                    -14.593824230090814
                  ],
                  [
                    694001.3892874507,
                    2345998.7745206067,
                    -14.593824230090814
                  ],
                  [
                    693001.3692874507,
                    2345998.7745206067,
                    -56.63382423009081
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:46:21+00:00",
            "end_time": "2013-10-13T20:57:06+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": "20131013_ncmp_hi_molokai_4QFJ9347.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.14052136586324,
              21.214301402353904,
              -53.34077047029566
            ],
            [
              -157.1405033714649,
              21.215737454621973,
              -53.34077047029566
            ],
            [
              -157.13688181439588,
              21.215697517642827,
              -43.240770470295665
            ],
            [
              -157.13689984380966,
              21.214261468312053,
              -43.240770470295665
            ],
            [
              -157.14052136586324,
              21.214301402353904,
              -53.34077047029566
            ]
          ]
        ]
      },
      "bbox": [
        -157.1405214,
        21.21426147,
        -53.34077047,
        -157.1368818,
        21.21573745,
        -43.24077047
      ],
      "properties": {
        "datetime": "2013-10-13T21:06:12Z",
        "pc:count": 6031,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 693085.5803,
            "count": 6031,
            "maximum": 693377.4672,
            "minimum": 693001.4272,
            "name": "X",
            "position": 0,
            "stddev": 58.48021201,
            "variance": 3419.935196
          },
          {
            "average": 2347048.688,
            "count": 6031,
            "maximum": 2347157.823,
            "minimum": 2346998.803,
            "name": "Y",
            "position": 1,
            "stddev": 36.12121375,
            "variance": 1304.742083
          },
          {
            "average": -45.6899066,
            "count": 6031,
            "maximum": -43.24077047,
            "minimum": -53.34077047,
            "name": "Z",
            "position": 2,
            "stddev": 1.041607238,
            "variance": 1.084945638
          },
          {
            "average": 1524.320842,
            "count": 6031,
            "maximum": 5148,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 975.592849,
            "variance": 951781.407
          },
          {
            "average": 1,
            "count": 6031,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 6031,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 6031,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6031,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 6031,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.884414519,
            "count": 6031,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.422818983,
            "variance": 70.94387962
          },
          {
            "average": 249.0066324,
            "count": 6031,
            "maximum": 250,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.08117575473,
            "variance": 0.006589503156
          },
          {
            "average": 1.421986404,
            "count": 6031,
            "maximum": 2,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.49391733,
            "variance": 0.2439543288
          },
          {
            "average": 65733261.41,
            "count": 6031,
            "maximum": 65733572.35,
            "minimum": 65733029.86,
            "name": "GpsTime",
            "position": 12,
            "stddev": 262.0604059,
            "variance": 68675.65635
          },
          {
            "average": 0,
            "count": 6031,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6031,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6031,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6031,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6031,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          693001.4272,
          2346998.803,
          -53.34077047,
          693377.4672,
          2347157.823,
          -43.24077047
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                693001.4272073332,
                2346998.803438794,
                -53.34077047029566
              ],
              [
                693001.4272073332,
                2347157.8234387934,
                -53.34077047029566
              ],
              [
                693377.4672073332,
                2347157.8234387934,
                -43.240770470295665
              ],
              [
                693377.4672073332,
                2346998.803438794,
                -43.240770470295665
              ],
              [
                693001.4272073332,
                2346998.803438794,
                -53.34077047029566
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-13T21:06:12+00:00",
        "end_time": "2013-10-13T20:57:09+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ9347.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ9347.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ9347.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9347.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1405214,
            21.21426147,
            -53.34077047,
            -157.1368818,
            21.21573745,
            -43.24077047
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.14052136586324,
                  21.214301402353904,
                  -53.34077047029566
                ],
                [
                  -157.1405033714649,
                  21.215737454621973,
                  -53.34077047029566
                ],
                [
                  -157.13688181439588,
                  21.215697517642827,
                  -43.240770470295665
                ],
                [
                  -157.13689984380966,
                  21.214261468312053,
                  -43.240770470295665
                ],
                [
                  -157.14052136586324,
                  21.214301402353904,
                  -53.34077047029566
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ9347.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9347.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-13T21:06:12Z",
            "pc:count": 6031,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 693085.5803,
                "count": 6031,
                "maximum": 693377.4672,
                "minimum": 693001.4272,
                "name": "X",
                "position": 0,
                "stddev": 58.48021201,
                "variance": 3419.935196
              },
              {
                "average": 2347048.688,
                "count": 6031,
                "maximum": 2347157.823,
                "minimum": 2346998.803,
                "name": "Y",
                "position": 1,
                "stddev": 36.12121375,
                "variance": 1304.742083
              },
              {
                "average": -45.6899066,
                "count": 6031,
                "maximum": -43.24077047,
                "minimum": -53.34077047,
                "name": "Z",
                "position": 2,
                "stddev": 1.041607238,
                "variance": 1.084945638
              },
              {
                "average": 1524.320842,
                "count": 6031,
                "maximum": 5148,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 975.592849,
                "variance": 951781.407
              },
              {
                "average": 1,
                "count": 6031,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 6031,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 6031,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6031,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 6031,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.884414519,
                "count": 6031,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.422818983,
                "variance": 70.94387962
              },
              {
                "average": 249.0066324,
                "count": 6031,
                "maximum": 250,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.08117575473,
                "variance": 0.006589503156
              },
              {
                "average": 1.421986404,
                "count": 6031,
                "maximum": 2,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.49391733,
                "variance": 0.2439543288
              },
              {
                "average": 65733261.41,
                "count": 6031,
                "maximum": 65733572.35,
                "minimum": 65733029.86,
                "name": "GpsTime",
                "position": 12,
                "stddev": 262.0604059,
                "variance": 68675.65635
              },
              {
                "average": 0,
                "count": 6031,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6031,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6031,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6031,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6031,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              693001.4272,
              2346998.803,
              -53.34077047,
              693377.4672,
              2347157.823,
              -43.24077047
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    693001.4272073332,
                    2346998.803438794,
                    -53.34077047029566
                  ],
                  [
                    693001.4272073332,
                    2347157.8234387934,
                    -53.34077047029566
                  ],
                  [
                    693377.4672073332,
                    2347157.8234387934,
                    -43.240770470295665
                  ],
                  [
                    693377.4672073332,
                    2346998.803438794,
                    -43.240770470295665
                  ],
                  [
                    693001.4272073332,
                    2346998.803438794,
                    -53.34077047029566
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-13T21:06:12+00:00",
            "end_time": "2013-10-13T20:57:09+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ0731.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.00763173781326,
              21.06828145604959,
              -15.462128836870477
            ],
            [
              -157.00751131843592,
              21.077311549340056,
              -15.462128836870477
            ],
            [
              -156.99789026068348,
              21.07719830018795,
              11.117871163129525
            ],
            [
              -156.9980112559362,
              21.068168260617725,
              11.117871163129525
            ],
            [
              -157.00763173781326,
              21.06828145604959,
              -15.462128836870477
            ]
          ]
        ]
      },
      "bbox": [
        -157.0076317,
        21.06816826,
        -15.46212884,
        -156.9978903,
        21.07731155,
        11.11787116
      ],
      "properties": {
        "datetime": "2013-11-16T00:33:34Z",
        "pc:count": 3794857,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 707533.6092,
            "count": 3794857,
            "maximum": 708001.2946,
            "minimum": 707001.2946,
            "name": "X",
            "position": 0,
            "stddev": 279.5865348,
            "variance": 78168.63046
          },
          {
            "average": 2331623.098,
            "count": 3794857,
            "maximum": 2331998.7,
            "minimum": 2330998.7,
            "name": "Y",
            "position": 1,
            "stddev": 260.0787581,
            "variance": 67640.9604
          },
          {
            "average": -0.6910413361,
            "count": 3794857,
            "maximum": 11.11787116,
            "minimum": -15.46212884,
            "name": "Z",
            "position": 2,
            "stddev": 1.494779037,
            "variance": 2.23436437
          },
          {
            "average": 2.683683469,
            "count": 3794857,
            "maximum": 612,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 9.509051759,
            "variance": 90.42206535
          },
          {
            "average": 1.023679153,
            "count": 3794857,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1846123473,
            "variance": 0.03408171877
          },
          {
            "average": 1.040899565,
            "count": 3794857,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2688022842,
            "variance": 0.07225466799
          },
          {
            "average": 1,
            "count": 3794857,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3794857,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 28.3056044,
            "count": 3794857,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 4.345798253,
            "variance": 18.88596245
          },
          {
            "average": 20.4433795,
            "count": 3794857,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.799075242,
            "variance": 14.43297269
          },
          {
            "average": 92.14184698,
            "count": 3794857,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 75.2415186,
            "variance": 5661.286122
          },
          {
            "average": 3.77333665,
            "count": 3794857,
            "maximum": 6,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.479843557,
            "variance": 2.189936953
          },
          {
            "average": 68326485.94,
            "count": 3794857,
            "maximum": 68597214.68,
            "minimum": 67733494.29,
            "name": "GpsTime",
            "position": 12,
            "stddev": 397301.9017,
            "variance": 157848801100.0
          },
          {
            "average": 0,
            "count": 3794857,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3794857,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3794857,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3794857,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3794857,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          707001.2946,
          2330998.7,
          -15.46212884,
          708001.2946,
          2331998.7,
          11.11787116
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                707001.2945854702,
                2330998.7004494146,
                -15.462128836870477
              ],
              [
                707001.2945854702,
                2331998.7004494146,
                -15.462128836870477
              ],
              [
                708001.2945854702,
                2331998.7004494146,
                11.117871163129525
              ],
              [
                708001.2945854702,
                2330998.7004494146,
                11.117871163129525
              ],
              [
                707001.2945854702,
                2330998.7004494146,
                -15.462128836870477
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:33:34+00:00",
        "end_time": "2013-11-06T00:38:14+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ0731.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ0731.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ0731.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ0731.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0076317,
            21.06816826,
            -15.46212884,
            -156.9978903,
            21.07731155,
            11.11787116
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.00763173781326,
                  21.06828145604959,
                  -15.462128836870477
                ],
                [
                  -157.00751131843592,
                  21.077311549340056,
                  -15.462128836870477
                ],
                [
                  -156.99789026068348,
                  21.07719830018795,
                  11.117871163129525
                ],
                [
                  -156.9980112559362,
                  21.068168260617725,
                  11.117871163129525
                ],
                [
                  -157.00763173781326,
                  21.06828145604959,
                  -15.462128836870477
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ0731.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ0731.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:33:34Z",
            "pc:count": 3794857,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 707533.6092,
                "count": 3794857,
                "maximum": 708001.2946,
                "minimum": 707001.2946,
                "name": "X",
                "position": 0,
                "stddev": 279.5865348,
                "variance": 78168.63046
              },
              {
                "average": 2331623.098,
                "count": 3794857,
                "maximum": 2331998.7,
                "minimum": 2330998.7,
                "name": "Y",
                "position": 1,
                "stddev": 260.0787581,
                "variance": 67640.9604
              },
              {
                "average": -0.6910413361,
                "count": 3794857,
                "maximum": 11.11787116,
                "minimum": -15.46212884,
                "name": "Z",
                "position": 2,
                "stddev": 1.494779037,
                "variance": 2.23436437
              },
              {
                "average": 2.683683469,
                "count": 3794857,
                "maximum": 612,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 9.509051759,
                "variance": 90.42206535
              },
              {
                "average": 1.023679153,
                "count": 3794857,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1846123473,
                "variance": 0.03408171877
              },
              {
                "average": 1.040899565,
                "count": 3794857,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2688022842,
                "variance": 0.07225466799
              },
              {
                "average": 1,
                "count": 3794857,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3794857,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 28.3056044,
                "count": 3794857,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 4.345798253,
                "variance": 18.88596245
              },
              {
                "average": 20.4433795,
                "count": 3794857,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.799075242,
                "variance": 14.43297269
              },
              {
                "average": 92.14184698,
                "count": 3794857,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 75.2415186,
                "variance": 5661.286122
              },
              {
                "average": 3.77333665,
                "count": 3794857,
                "maximum": 6,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.479843557,
                "variance": 2.189936953
              },
              {
                "average": 68326485.94,
                "count": 3794857,
                "maximum": 68597214.68,
                "minimum": 67733494.29,
                "name": "GpsTime",
                "position": 12,
                "stddev": 397301.9017,
                "variance": 157848801100.0
              },
              {
                "average": 0,
                "count": 3794857,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3794857,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3794857,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3794857,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3794857,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              707001.2946,
              2330998.7,
              -15.46212884,
              708001.2946,
              2331998.7,
              11.11787116
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    707001.2945854702,
                    2330998.7004494146,
                    -15.462128836870477
                  ],
                  [
                    707001.2945854702,
                    2331998.7004494146,
                    -15.462128836870477
                  ],
                  [
                    708001.2945854702,
                    2331998.7004494146,
                    11.117871163129525
                  ],
                  [
                    708001.2945854702,
                    2330998.7004494146,
                    11.117871163129525
                  ],
                  [
                    707001.2945854702,
                    2330998.7004494146,
                    -15.462128836870477
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:33:34+00:00",
            "end_time": "2013-11-06T00:38:14+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131013_ncmp_hi_molokai_4QFJ9545.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.12148901430447,
              21.196026658701328,
              -55.263900669696824
            ],
            [
              -157.12137481129037,
              21.205055048315373,
              -55.263900669696824
            ],
            [
              -157.1117448488728,
              21.204947634286967,
              45.03609933030317
            ],
            [
              -157.11185963769535,
              21.195919294196266,
              45.03609933030317
            ],
            [
              -157.12148901430447,
              21.196026658701328,
              -55.263900669696824
            ]
          ]
        ]
      },
      "bbox": [
        -157.121489,
        21.19591929,
        -55.26390067,
        -157.1117448,
        21.20505505,
        45.03609933
      ],
      "properties": {
        "datetime": "2013-11-14T00:16:12Z",
        "pc:count": 1399524,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 695382.8069,
            "count": 1399524,
            "maximum": 696001.3843,
            "minimum": 695001.3843,
            "name": "X",
            "position": 0,
            "stddev": 275.8288674,
            "variance": 76081.56408
          },
          {
            "average": 2345164.92,
            "count": 1399524,
            "maximum": 2345998.523,
            "minimum": 2344998.763,
            "name": "Y",
            "position": 1,
            "stddev": 142.1774249,
            "variance": 20214.42015
          },
          {
            "average": -1.209000246,
            "count": 1399524,
            "maximum": 45.03609933,
            "minimum": -55.26390067,
            "name": "Z",
            "position": 2,
            "stddev": 21.92132882,
            "variance": 480.5446571
          },
          {
            "average": 72.7510182,
            "count": 1399524,
            "maximum": 8686,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 214.6306896,
            "variance": 46066.33292
          },
          {
            "average": 1.071533607,
            "count": 1399524,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2854951026,
            "variance": 0.0815074536
          },
          {
            "average": 1.13000706,
            "count": 1399524,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.4031438949,
            "variance": 0.162525
          },
          {
            "average": 1,
            "count": 1399524,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1399524,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 20.29361769,
            "count": 1399524,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.84623228,
            "variance": 165.0256839
          },
          {
            "average": 17.03469275,
            "count": 1399524,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.043712833,
            "variance": 49.61389047
          },
          {
            "average": 130.900847,
            "count": 1399524,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 88.04458626,
            "variance": 7751.84917
          },
          {
            "average": 4.232207522,
            "count": 1399524,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.573413958,
            "variance": 2.475631483
          },
          {
            "average": 67411346.3,
            "count": 1399524,
            "maximum": 68423372.13,
            "minimum": 65734944.99,
            "name": "GpsTime",
            "position": 12,
            "stddev": 893842.2921,
            "variance": 798954043200.0
          },
          {
            "average": 0,
            "count": 1399524,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1399524,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1399524,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1399524,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1399524,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          695001.3843,
          2344998.763,
          -55.26390067,
          696001.3843,
          2345998.523,
          45.03609933
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                695001.3842804926,
                2344998.763460191,
                -55.263900669696824
              ],
              [
                695001.3842804926,
                2345998.5234601907,
                -55.263900669696824
              ],
              [
                696001.3842804926,
                2345998.5234601907,
                45.03609933030317
              ],
              [
                696001.3842804926,
                2344998.763460191,
                45.03609933030317
              ],
              [
                695001.3842804926,
                2344998.763460191,
                -55.263900669696824
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:16:12+00:00",
        "end_time": "2013-10-13T21:29:04+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ9545.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ9545.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ9545.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9545.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.121489,
            21.19591929,
            -55.26390067,
            -157.1117448,
            21.20505505,
            45.03609933
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.12148901430447,
                  21.196026658701328,
                  -55.263900669696824
                ],
                [
                  -157.12137481129037,
                  21.205055048315373,
                  -55.263900669696824
                ],
                [
                  -157.1117448488728,
                  21.204947634286967,
                  45.03609933030317
                ],
                [
                  -157.11185963769535,
                  21.195919294196266,
                  45.03609933030317
                ],
                [
                  -157.12148901430447,
                  21.196026658701328,
                  -55.263900669696824
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ9545.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9545.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:16:12Z",
            "pc:count": 1399524,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 695382.8069,
                "count": 1399524,
                "maximum": 696001.3843,
                "minimum": 695001.3843,
                "name": "X",
                "position": 0,
                "stddev": 275.8288674,
                "variance": 76081.56408
              },
              {
                "average": 2345164.92,
                "count": 1399524,
                "maximum": 2345998.523,
                "minimum": 2344998.763,
                "name": "Y",
                "position": 1,
                "stddev": 142.1774249,
                "variance": 20214.42015
              },
              {
                "average": -1.209000246,
                "count": 1399524,
                "maximum": 45.03609933,
                "minimum": -55.26390067,
                "name": "Z",
                "position": 2,
                "stddev": 21.92132882,
                "variance": 480.5446571
              },
              {
                "average": 72.7510182,
                "count": 1399524,
                "maximum": 8686,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 214.6306896,
                "variance": 46066.33292
              },
              {
                "average": 1.071533607,
                "count": 1399524,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2854951026,
                "variance": 0.0815074536
              },
              {
                "average": 1.13000706,
                "count": 1399524,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.4031438949,
                "variance": 0.162525
              },
              {
                "average": 1,
                "count": 1399524,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1399524,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 20.29361769,
                "count": 1399524,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.84623228,
                "variance": 165.0256839
              },
              {
                "average": 17.03469275,
                "count": 1399524,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.043712833,
                "variance": 49.61389047
              },
              {
                "average": 130.900847,
                "count": 1399524,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 88.04458626,
                "variance": 7751.84917
              },
              {
                "average": 4.232207522,
                "count": 1399524,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.573413958,
                "variance": 2.475631483
              },
              {
                "average": 67411346.3,
                "count": 1399524,
                "maximum": 68423372.13,
                "minimum": 65734944.99,
                "name": "GpsTime",
                "position": 12,
                "stddev": 893842.2921,
                "variance": 798954043200.0
              },
              {
                "average": 0,
                "count": 1399524,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1399524,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1399524,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1399524,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1399524,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              695001.3843,
              2344998.763,
              -55.26390067,
              696001.3843,
              2345998.523,
              45.03609933
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    695001.3842804926,
                    2344998.763460191,
                    -55.263900669696824
                  ],
                  [
                    695001.3842804926,
                    2345998.5234601907,
                    -55.263900669696824
                  ],
                  [
                    696001.3842804926,
                    2345998.5234601907,
                    45.03609933030317
                  ],
                  [
                    696001.3842804926,
                    2344998.763460191,
                    45.03609933030317
                  ],
                  [
                    695001.3842804926,
                    2344998.763460191,
                    -55.263900669696824
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:16:12+00:00",
            "end_time": "2013-10-13T21:29:04+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131009_ncmp_hi_molokai_4QFJ8247.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.24646365088321,
              21.215434669500503,
              -33.013435583949985
            ],
            [
              -157.24635691003166,
              21.224465831595545,
              -33.013435583949985
            ],
            [
              -157.2367248405012,
              21.22436545418663,
              116.68656441605003
            ],
            [
              -157.23683216742904,
              21.215334338829223,
              116.68656441605003
            ],
            [
              -157.24646365088321,
              21.215434669500503,
              -33.013435583949985
            ]
          ]
        ]
      },
      "bbox": [
        -157.2464637,
        21.21533434,
        -33.01343558,
        -157.2367248,
        21.22446583,
        116.6865644
      ],
      "properties": {
        "datetime": "2013-11-14T00:23:48Z",
        "pc:count": 5895204,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 682441.4253,
            "count": 5895204,
            "maximum": 683001.3179,
            "minimum": 682001.2979,
            "name": "X",
            "position": 0,
            "stddev": 284.1178173,
            "variance": 80722.93408
          },
          {
            "average": 2347289.434,
            "count": 5895204,
            "maximum": 2347998.74,
            "minimum": 2346998.74,
            "name": "Y",
            "position": 1,
            "stddev": 212.4980292,
            "variance": 45155.4124
          },
          {
            "average": 50.0591974,
            "count": 5895204,
            "maximum": 116.6865644,
            "minimum": -33.01343558,
            "name": "Z",
            "position": 2,
            "stddev": 35.66969675,
            "variance": 1272.327266
          },
          {
            "average": 34.98783299,
            "count": 5895204,
            "maximum": 5286,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 95.02278814,
            "variance": 9029.330265
          },
          {
            "average": 1.287683344,
            "count": 5895204,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.6046411735,
            "variance": 0.3655909487
          },
          {
            "average": 1.575519185,
            "count": 5895204,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.8777807018,
            "variance": 0.7704989605
          },
          {
            "average": 1,
            "count": 5895204,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5895204,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.871910624,
            "count": 5895204,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 11.21644426,
            "variance": 125.8086219
          },
          {
            "average": 19.36036659,
            "count": 5895204,
            "maximum": 31.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.777104686,
            "variance": 22.82072919
          },
          {
            "average": 98.36978856,
            "count": 5895204,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.52906006,
            "variance": 5260.464553
          },
          {
            "average": 6.081899117,
            "count": 5895204,
            "maximum": 14,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.955468213,
            "variance": 8.73479236
          },
          {
            "average": 67593699.46,
            "count": 5895204,
            "maximum": 68423828.4,
            "minimum": 65397415.46,
            "name": "GpsTime",
            "position": 12,
            "stddev": 909120.5385,
            "variance": 826500153500.0
          },
          {
            "average": 0,
            "count": 5895204,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5895204,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5895204,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5895204,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5895204,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          682001.2979,
          2346998.74,
          -33.01343558,
          683001.3179,
          2347998.74,
          116.6865644
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                682001.2979469453,
                2346998.739773631,
                -33.013435583949985
              ],
              [
                682001.2979469453,
                2347998.739773631,
                -33.013435583949985
              ],
              [
                683001.3179469453,
                2347998.739773631,
                116.68656441605003
              ],
              [
                683001.3179469453,
                2346998.739773631,
                116.68656441605003
              ],
              [
                682001.2979469453,
                2346998.739773631,
                -33.013435583949985
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:23:48+00:00",
        "end_time": "2013-10-09T23:43:35+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131009_ncmp_hi_molokai_4QFJ8247.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131009_ncmp_hi_molokai_4QFJ8247.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131009_ncmp_hi_molokai_4QFJ8247.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8247.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.2464637,
            21.21533434,
            -33.01343558,
            -157.2367248,
            21.22446583,
            116.6865644
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.24646365088321,
                  21.215434669500503,
                  -33.013435583949985
                ],
                [
                  -157.24635691003166,
                  21.224465831595545,
                  -33.013435583949985
                ],
                [
                  -157.2367248405012,
                  21.22436545418663,
                  116.68656441605003
                ],
                [
                  -157.23683216742904,
                  21.215334338829223,
                  116.68656441605003
                ],
                [
                  -157.24646365088321,
                  21.215434669500503,
                  -33.013435583949985
                ]
              ]
            ]
          },
          "id": "20131009_ncmp_hi_molokai_4QFJ8247.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131009_ncmp_hi_molokai_4QFJ8247.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:23:48Z",
            "pc:count": 5895204,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 682441.4253,
                "count": 5895204,
                "maximum": 683001.3179,
                "minimum": 682001.2979,
                "name": "X",
                "position": 0,
                "stddev": 284.1178173,
                "variance": 80722.93408
              },
              {
                "average": 2347289.434,
                "count": 5895204,
                "maximum": 2347998.74,
                "minimum": 2346998.74,
                "name": "Y",
                "position": 1,
                "stddev": 212.4980292,
                "variance": 45155.4124
              },
              {
                "average": 50.0591974,
                "count": 5895204,
                "maximum": 116.6865644,
                "minimum": -33.01343558,
                "name": "Z",
                "position": 2,
                "stddev": 35.66969675,
                "variance": 1272.327266
              },
              {
                "average": 34.98783299,
                "count": 5895204,
                "maximum": 5286,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 95.02278814,
                "variance": 9029.330265
              },
              {
                "average": 1.287683344,
                "count": 5895204,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.6046411735,
                "variance": 0.3655909487
              },
              {
                "average": 1.575519185,
                "count": 5895204,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.8777807018,
                "variance": 0.7704989605
              },
              {
                "average": 1,
                "count": 5895204,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5895204,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.871910624,
                "count": 5895204,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 11.21644426,
                "variance": 125.8086219
              },
              {
                "average": 19.36036659,
                "count": 5895204,
                "maximum": 31.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.777104686,
                "variance": 22.82072919
              },
              {
                "average": 98.36978856,
                "count": 5895204,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.52906006,
                "variance": 5260.464553
              },
              {
                "average": 6.081899117,
                "count": 5895204,
                "maximum": 14,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.955468213,
                "variance": 8.73479236
              },
              {
                "average": 67593699.46,
                "count": 5895204,
                "maximum": 68423828.4,
                "minimum": 65397415.46,
                "name": "GpsTime",
                "position": 12,
                "stddev": 909120.5385,
                "variance": 826500153500.0
              },
              {
                "average": 0,
                "count": 5895204,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5895204,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5895204,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5895204,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5895204,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              682001.2979,
              2346998.74,
              -33.01343558,
              683001.3179,
              2347998.74,
              116.6865644
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    682001.2979469453,
                    2346998.739773631,
                    -33.013435583949985
                  ],
                  [
                    682001.2979469453,
                    2347998.739773631,
                    -33.013435583949985
                  ],
                  [
                    683001.3179469453,
                    2347998.739773631,
                    116.68656441605003
                  ],
                  [
                    683001.3179469453,
                    2346998.739773631,
                    116.68656441605003
                  ],
                  [
                    682001.2979469453,
                    2346998.739773631,
                    -33.013435583949985
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:23:48+00:00",
            "end_time": "2013-10-09T23:43:35+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": "20131105_ncmp_hi_molokai_4QFJ9546.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.12136788585477,
              21.205057836370777,
              -55.7129339136468
            ],
            [
              -157.1213540323077,
              21.206152700417274,
              -55.7129339136468
            ],
            [
              -157.11850719531117,
              21.206121001818605,
              -51.612933913646806
            ],
            [
              -157.11852106985245,
              21.20502613954508,
              -51.612933913646806
            ],
            [
              -157.12136788585477,
              21.205057836370777,
              -55.7129339136468
            ]
          ]
        ]
      },
      "bbox": [
        -157.1213679,
        21.20502614,
        -55.71293391,
        -157.1185072,
        21.2061527,
        -51.61293391
      ],
      "properties": {
        "datetime": "2013-11-05T23:10:56Z",
        "pc:count": 207,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 695090.7389,
            "count": 207,
            "maximum": 695297.7197,
            "minimum": 695002.0997,
            "name": "X",
            "position": 0,
            "stddev": 77.9945569,
            "variance": 6083.150907
          },
          {
            "average": 2346018.412,
            "count": 207,
            "maximum": 2346120.081,
            "minimum": 2345998.841,
            "name": "Y",
            "position": 1,
            "stddev": 17.16200818,
            "variance": 294.5345248
          },
          {
            "average": -53.32452812,
            "count": 207,
            "maximum": -51.61293391,
            "minimum": -55.71293391,
            "name": "Z",
            "position": 2,
            "stddev": 0.8669777153,
            "variance": 0.7516503588
          },
          {
            "average": 0,
            "count": 207,
            "maximum": 0,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 207,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 207,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 207,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 207,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 207,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 12.74397102,
            "count": 207,
            "maximum": 16.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.471651128,
            "variance": 29.93896607
          },
          {
            "average": 249,
            "count": 207,
            "maximum": 249,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 207,
            "maximum": 1,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67728253.5,
            "count": 207,
            "maximum": 67728256.59,
            "minimum": 67728250.56,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1.200362098,
            "variance": 1.440869167
          },
          {
            "average": 0,
            "count": 207,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 207,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 207,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 207,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 207,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          695002.0997,
          2345998.841,
          -55.71293391,
          695297.7197,
          2346120.081,
          -51.61293391
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                695002.0996692558,
                2345998.8406835916,
                -55.7129339136468
              ],
              [
                695002.0996692558,
                2346120.080683592,
                -55.7129339136468
              ],
              [
                695297.7196692559,
                2346120.080683592,
                -51.612933913646806
              ],
              [
                695297.7196692559,
                2345998.8406835916,
                -51.612933913646806
              ],
              [
                695002.0996692558,
                2345998.8406835916,
                -55.7129339136468
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T23:10:56+00:00",
        "end_time": "2013-11-05T23:10:50+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QFJ9546.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QFJ9546.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QFJ9546.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ9546.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1213679,
            21.20502614,
            -55.71293391,
            -157.1185072,
            21.2061527,
            -51.61293391
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.12136788585477,
                  21.205057836370777,
                  -55.7129339136468
                ],
                [
                  -157.1213540323077,
                  21.206152700417274,
                  -55.7129339136468
                ],
                [
                  -157.11850719531117,
                  21.206121001818605,
                  -51.612933913646806
                ],
                [
                  -157.11852106985245,
                  21.20502613954508,
                  -51.612933913646806
                ],
                [
                  -157.12136788585477,
                  21.205057836370777,
                  -55.7129339136468
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QFJ9546.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ9546.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T23:10:56Z",
            "pc:count": 207,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 695090.7389,
                "count": 207,
                "maximum": 695297.7197,
                "minimum": 695002.0997,
                "name": "X",
                "position": 0,
                "stddev": 77.9945569,
                "variance": 6083.150907
              },
              {
                "average": 2346018.412,
                "count": 207,
                "maximum": 2346120.081,
                "minimum": 2345998.841,
                "name": "Y",
                "position": 1,
                "stddev": 17.16200818,
                "variance": 294.5345248
              },
              {
                "average": -53.32452812,
                "count": 207,
                "maximum": -51.61293391,
                "minimum": -55.71293391,
                "name": "Z",
                "position": 2,
                "stddev": 0.8669777153,
                "variance": 0.7516503588
              },
              {
                "average": 0,
                "count": 207,
                "maximum": 0,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 207,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 207,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 207,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 207,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 207,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 12.74397102,
                "count": 207,
                "maximum": 16.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.471651128,
                "variance": 29.93896607
              },
              {
                "average": 249,
                "count": 207,
                "maximum": 249,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 207,
                "maximum": 1,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67728253.5,
                "count": 207,
                "maximum": 67728256.59,
                "minimum": 67728250.56,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1.200362098,
                "variance": 1.440869167
              },
              {
                "average": 0,
                "count": 207,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 207,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 207,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 207,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 207,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              695002.0997,
              2345998.841,
              -55.71293391,
              695297.7197,
              2346120.081,
              -51.61293391
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    695002.0996692558,
                    2345998.8406835916,
                    -55.7129339136468
                  ],
                  [
                    695002.0996692558,
                    2346120.080683592,
                    -55.7129339136468
                  ],
                  [
                    695297.7196692559,
                    2346120.080683592,
                    -51.612933913646806
                  ],
                  [
                    695297.7196692559,
                    2345998.8406835916,
                    -51.612933913646806
                  ],
                  [
                    695002.0996692558,
                    2345998.8406835916,
                    -55.7129339136468
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T23:10:56+00:00",
            "end_time": "2013-11-05T23:10:50+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": "20131106_ncmp_hi_molokai_4QFJ9432.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.13256322522722,
              21.080978502655285,
              -31.845657807199554
            ],
            [
              -157.13247842822406,
              21.087764917657335,
              -31.845657807199554
            ],
            [
              -157.1228559794134,
              21.087658702940733,
              0.374342192800444
            ],
            [
              -157.1229412148737,
              21.08087232563979,
              0.374342192800444
            ],
            [
              -157.13256322522722,
              21.080978502655285,
              -31.845657807199554
            ]
          ]
        ]
      },
      "bbox": [
        -157.1325632,
        21.08087233,
        -31.84565781,
        -157.122856,
        21.08776492,
        0.3743421928
      ],
      "properties": {
        "datetime": "2013-11-06T23:46:35Z",
        "pc:count": 1947219,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 694470.8704,
            "count": 1947219,
            "maximum": 695001.2751,
            "minimum": 694001.2751,
            "name": "X",
            "position": 0,
            "stddev": 284.2471179,
            "variance": 80796.42405
          },
          {
            "average": 2332758.855,
            "count": 1947219,
            "maximum": 2332998.702,
            "minimum": 2332247.222,
            "name": "Y",
            "position": 1,
            "stddev": 162.9766727,
            "variance": 26561.39585
          },
          {
            "average": -5.818250382,
            "count": 1947219,
            "maximum": 0.3743421928,
            "minimum": -31.84565781,
            "name": "Z",
            "position": 2,
            "stddev": 6.139235592,
            "variance": 37.69021366
          },
          {
            "average": 29.55049843,
            "count": 1947219,
            "maximum": 3246,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 97.84098343,
            "variance": 9572.858039
          },
          {
            "average": 1.123614755,
            "count": 1947219,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3507724892,
            "variance": 0.1230413392
          },
          {
            "average": 1.245136269,
            "count": 1947219,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.4786205704,
            "variance": 0.2290776504
          },
          {
            "average": 1,
            "count": 1947219,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1947219,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1947219,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 18.46412074,
            "count": 1947219,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.158604512,
            "variance": 37.92840954
          },
          {
            "average": 99.86823773,
            "count": 1947219,
            "maximum": 254,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 81.6881308,
            "variance": 6672.950714
          },
          {
            "average": 3.30647657,
            "count": 1947219,
            "maximum": 5,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.9593880142,
            "variance": 0.9204253617
          },
          {
            "average": 67815902,
            "count": 1947219,
            "maximum": 67816795.84,
            "minimum": 67815194.45,
            "name": "GpsTime",
            "position": 12,
            "stddev": 499.144189,
            "variance": 249144.9214
          },
          {
            "average": 0,
            "count": 1947219,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1947219,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1947219,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1947219,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1947219,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          694001.2751,
          2332247.222,
          -31.84565781,
          695001.2751,
          2332998.702,
          0.3743421928
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                694001.2751249463,
                2332247.2224956113,
                -31.845657807199554
              ],
              [
                694001.2751249463,
                2332998.7024956117,
                -31.845657807199554
              ],
              [
                695001.2751249463,
                2332998.7024956117,
                0.374342192800444
              ],
              [
                695001.2751249463,
                2332247.2224956113,
                0.374342192800444
              ],
              [
                694001.2751249463,
                2332247.2224956113,
                -31.845657807199554
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:46:35+00:00",
        "end_time": "2013-11-06T23:19:54+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9432.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9432.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9432.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9432.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1325632,
            21.08087233,
            -31.84565781,
            -157.122856,
            21.08776492,
            0.3743421928
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.13256322522722,
                  21.080978502655285,
                  -31.845657807199554
                ],
                [
                  -157.13247842822406,
                  21.087764917657335,
                  -31.845657807199554
                ],
                [
                  -157.1228559794134,
                  21.087658702940733,
                  0.374342192800444
                ],
                [
                  -157.1229412148737,
                  21.08087232563979,
                  0.374342192800444
                ],
                [
                  -157.13256322522722,
                  21.080978502655285,
                  -31.845657807199554
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9432.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9432.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:46:35Z",
            "pc:count": 1947219,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 694470.8704,
                "count": 1947219,
                "maximum": 695001.2751,
                "minimum": 694001.2751,
                "name": "X",
                "position": 0,
                "stddev": 284.2471179,
                "variance": 80796.42405
              },
              {
                "average": 2332758.855,
                "count": 1947219,
                "maximum": 2332998.702,
                "minimum": 2332247.222,
                "name": "Y",
                "position": 1,
                "stddev": 162.9766727,
                "variance": 26561.39585
              },
              {
                "average": -5.818250382,
                "count": 1947219,
                "maximum": 0.3743421928,
                "minimum": -31.84565781,
                "name": "Z",
                "position": 2,
                "stddev": 6.139235592,
                "variance": 37.69021366
              },
              {
                "average": 29.55049843,
                "count": 1947219,
                "maximum": 3246,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 97.84098343,
                "variance": 9572.858039
              },
              {
                "average": 1.123614755,
                "count": 1947219,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3507724892,
                "variance": 0.1230413392
              },
              {
                "average": 1.245136269,
                "count": 1947219,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.4786205704,
                "variance": 0.2290776504
              },
              {
                "average": 1,
                "count": 1947219,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1947219,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1947219,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 18.46412074,
                "count": 1947219,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.158604512,
                "variance": 37.92840954
              },
              {
                "average": 99.86823773,
                "count": 1947219,
                "maximum": 254,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 81.6881308,
                "variance": 6672.950714
              },
              {
                "average": 3.30647657,
                "count": 1947219,
                "maximum": 5,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.9593880142,
                "variance": 0.9204253617
              },
              {
                "average": 67815902,
                "count": 1947219,
                "maximum": 67816795.84,
                "minimum": 67815194.45,
                "name": "GpsTime",
                "position": 12,
                "stddev": 499.144189,
                "variance": 249144.9214
              },
              {
                "average": 0,
                "count": 1947219,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1947219,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1947219,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1947219,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1947219,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              694001.2751,
              2332247.222,
              -31.84565781,
              695001.2751,
              2332998.702,
              0.3743421928
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    694001.2751249463,
                    2332247.2224956113,
                    -31.845657807199554
                  ],
                  [
                    694001.2751249463,
                    2332998.7024956117,
                    -31.845657807199554
                  ],
                  [
                    695001.2751249463,
                    2332998.7024956117,
                    0.374342192800444
                  ],
                  [
                    695001.2751249463,
                    2332247.2224956113,
                    0.374342192800444
                  ],
                  [
                    694001.2751249463,
                    2332247.2224956113,
                    -31.845657807199554
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:46:35+00:00",
            "end_time": "2013-11-06T23:19:54+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": "20131013_ncmp_hi_molokai_4QFJ9845.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.09260095894874,
              21.195703114166026,
              -56.66604192958147
            ],
            [
              -157.09254126211513,
              21.200351427243824,
              -56.66604192958147
            ],
            [
              -157.08291177247324,
              21.200242394593655,
              -4.50604192958146
            ],
            [
              -157.08297177163337,
              21.195594107589898,
              -4.50604192958146
            ],
            [
              -157.09260095894874,
              21.195703114166026,
              -56.66604192958147
            ]
          ]
        ]
      },
      "bbox": [
        -157.092601,
        21.19559411,
        -56.66604193,
        -157.0829118,
        21.20035143,
        -4.50604193
      ],
      "properties": {
        "datetime": "2013-11-05T23:18:24Z",
        "pc:count": 113598,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 698277.2693,
            "count": 113598,
            "maximum": 699001.3959,
            "minimum": 698001.3959,
            "name": "X",
            "position": 0,
            "stddev": 247.4644723,
            "variance": 61238.66505
          },
          {
            "average": 2345105.403,
            "count": 113598,
            "maximum": 2345513.525,
            "minimum": 2344998.785,
            "name": "Y",
            "position": 1,
            "stddev": 91.5829995,
            "variance": 8387.445798
          },
          {
            "average": -29.4448648,
            "count": 113598,
            "maximum": -4.50604193,
            "minimum": -56.66604193,
            "name": "Z",
            "position": 2,
            "stddev": 12.21670114,
            "variance": 149.2477867
          },
          {
            "average": 321.2047747,
            "count": 113598,
            "maximum": 7815,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 381.0288453,
            "variance": 145182.981
          },
          {
            "average": 1.02801986,
            "count": 113598,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1686185086,
            "variance": 0.02843220144
          },
          {
            "average": 1.034965404,
            "count": 113598,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1906998442,
            "variance": 0.03636643058
          },
          {
            "average": 1,
            "count": 113598,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 113598,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 113598,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 12.23288722,
            "count": 113598,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.575116815,
            "variance": 91.68286202
          },
          {
            "average": 222.0738921,
            "count": 113598,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 63.91615585,
            "variance": 4085.274979
          },
          {
            "average": 3.461310939,
            "count": 113598,
            "maximum": 6,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.262646035,
            "variance": 5.11956708
          },
          {
            "average": 66818345,
            "count": 113598,
            "maximum": 67728704.04,
            "minimum": 65734994.73,
            "name": "GpsTime",
            "position": 12,
            "stddev": 992420.8213,
            "variance": 984899086500.0
          },
          {
            "average": 0,
            "count": 113598,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 113598,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 113598,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 113598,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 113598,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          698001.3959,
          2344998.785,
          -56.66604193,
          699001.3959,
          2345513.525,
          -4.50604193
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                698001.3958818291,
                2344998.784759688,
                -56.66604192958147
              ],
              [
                698001.3958818291,
                2345513.5247596884,
                -56.66604192958147
              ],
              [
                699001.3958818291,
                2345513.5247596884,
                -4.50604192958146
              ],
              [
                699001.3958818291,
                2344998.784759688,
                -4.50604192958146
              ],
              [
                698001.3958818291,
                2344998.784759688,
                -56.66604192958147
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T23:18:24+00:00",
        "end_time": "2013-10-13T21:29:54+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ9845.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ9845.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ9845.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9845.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.092601,
            21.19559411,
            -56.66604193,
            -157.0829118,
            21.20035143,
            -4.50604193
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.09260095894874,
                  21.195703114166026,
                  -56.66604192958147
                ],
                [
                  -157.09254126211513,
                  21.200351427243824,
                  -56.66604192958147
                ],
                [
                  -157.08291177247324,
                  21.200242394593655,
                  -4.50604192958146
                ],
                [
                  -157.08297177163337,
                  21.195594107589898,
                  -4.50604192958146
                ],
                [
                  -157.09260095894874,
                  21.195703114166026,
                  -56.66604192958147
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ9845.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9845.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T23:18:24Z",
            "pc:count": 113598,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 698277.2693,
                "count": 113598,
                "maximum": 699001.3959,
                "minimum": 698001.3959,
                "name": "X",
                "position": 0,
                "stddev": 247.4644723,
                "variance": 61238.66505
              },
              {
                "average": 2345105.403,
                "count": 113598,
                "maximum": 2345513.525,
                "minimum": 2344998.785,
                "name": "Y",
                "position": 1,
                "stddev": 91.5829995,
                "variance": 8387.445798
              },
              {
                "average": -29.4448648,
                "count": 113598,
                "maximum": -4.50604193,
                "minimum": -56.66604193,
                "name": "Z",
                "position": 2,
                "stddev": 12.21670114,
                "variance": 149.2477867
              },
              {
                "average": 321.2047747,
                "count": 113598,
                "maximum": 7815,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 381.0288453,
                "variance": 145182.981
              },
              {
                "average": 1.02801986,
                "count": 113598,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1686185086,
                "variance": 0.02843220144
              },
              {
                "average": 1.034965404,
                "count": 113598,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1906998442,
                "variance": 0.03636643058
              },
              {
                "average": 1,
                "count": 113598,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 113598,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 113598,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 12.23288722,
                "count": 113598,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.575116815,
                "variance": 91.68286202
              },
              {
                "average": 222.0738921,
                "count": 113598,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 63.91615585,
                "variance": 4085.274979
              },
              {
                "average": 3.461310939,
                "count": 113598,
                "maximum": 6,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.262646035,
                "variance": 5.11956708
              },
              {
                "average": 66818345,
                "count": 113598,
                "maximum": 67728704.04,
                "minimum": 65734994.73,
                "name": "GpsTime",
                "position": 12,
                "stddev": 992420.8213,
                "variance": 984899086500.0
              },
              {
                "average": 0,
                "count": 113598,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 113598,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 113598,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 113598,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 113598,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              698001.3959,
              2344998.785,
              -56.66604193,
              699001.3959,
              2345513.525,
              -4.50604193
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    698001.3958818291,
                    2344998.784759688,
                    -56.66604192958147
                  ],
                  [
                    698001.3958818291,
                    2345513.5247596884,
                    -56.66604192958147
                  ],
                  [
                    699001.3958818291,
                    2345513.5247596884,
                    -4.50604192958146
                  ],
                  [
                    699001.3958818291,
                    2344998.784759688,
                    -4.50604192958146
                  ],
                  [
                    698001.3958818291,
                    2344998.784759688,
                    -56.66604192958147
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T23:18:24+00:00",
            "end_time": "2013-10-13T21:29:54+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": "20131106_ncmp_hi_molokai_4QFJ9632.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.11330026820687,
              21.082265401063502,
              -29.988502812982144
            ],
            [
              -157.11323352622085,
              21.087551932758277,
              -29.988502812982144
            ],
            [
              -157.10361117931745,
              21.087444629654975,
              -3.068502812982143
            ],
            [
              -157.1036782620759,
              21.082158127368448,
              -3.068502812982143
            ],
            [
              -157.11330026820687,
              21.082265401063502,
              -29.988502812982144
            ]
          ]
        ]
      },
      "bbox": [
        -157.1133003,
        21.08215813,
        -29.98850281,
        -157.1036112,
        21.08755193,
        -3.068502813
      ],
      "properties": {
        "datetime": "2013-11-06T23:47:04Z",
        "pc:count": 594603,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 696541.1418,
            "count": 594603,
            "maximum": 697001.2805,
            "minimum": 696001.2805,
            "name": "X",
            "position": 0,
            "stddev": 300.1053149,
            "variance": 90063.20001
          },
          {
            "average": 2332803.176,
            "count": 594603,
            "maximum": 2332998.701,
            "minimum": 2332413.301,
            "name": "Y",
            "position": 1,
            "stddev": 151.8741764,
            "variance": 23065.76547
          },
          {
            "average": -16.55820056,
            "count": 594603,
            "maximum": -3.068502813,
            "minimum": -29.98850281,
            "name": "Z",
            "position": 2,
            "stddev": 6.986729474,
            "variance": 48.81438875
          },
          {
            "average": 143.9167629,
            "count": 594603,
            "maximum": 2414,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 165.8240767,
            "variance": 27497.6244
          },
          {
            "average": 1.017166076,
            "count": 594603,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1321492428,
            "variance": 0.01746342237
          },
          {
            "average": 1.03018821,
            "count": 594603,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1766853838,
            "variance": 0.03121772486
          },
          {
            "average": 1,
            "count": 594603,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 594603,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 594603,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 11.51357176,
            "count": 594603,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.819510494,
            "variance": 96.42278634
          },
          {
            "average": 173.3056762,
            "count": 594603,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 92.45254595,
            "variance": 8547.473254
          },
          {
            "average": 3.932943493,
            "count": 594603,
            "maximum": 5,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.7677982815,
            "variance": 0.589514201
          },
          {
            "average": 67816233.32,
            "count": 594603,
            "maximum": 67816824.82,
            "minimum": 67815181.32,
            "name": "GpsTime",
            "position": 12,
            "stddev": 391.6433281,
            "variance": 153384.4965
          },
          {
            "average": 0,
            "count": 594603,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 594603,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 594603,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 594603,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 594603,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          696001.2805,
          2332413.301,
          -29.98850281,
          697001.2805,
          2332998.701,
          -3.068502813
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                696001.2804984435,
                2332413.3012955207,
                -29.988502812982144
              ],
              [
                696001.2804984435,
                2332998.701295521,
                -29.988502812982144
              ],
              [
                697001.2804984435,
                2332998.701295521,
                -3.068502812982143
              ],
              [
                697001.2804984435,
                2332413.3012955207,
                -3.068502812982143
              ],
              [
                696001.2804984435,
                2332413.3012955207,
                -29.988502812982144
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:47:04+00:00",
        "end_time": "2013-11-06T23:19:41+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9632.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9632.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9632.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9632.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1133003,
            21.08215813,
            -29.98850281,
            -157.1036112,
            21.08755193,
            -3.068502813
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.11330026820687,
                  21.082265401063502,
                  -29.988502812982144
                ],
                [
                  -157.11323352622085,
                  21.087551932758277,
                  -29.988502812982144
                ],
                [
                  -157.10361117931745,
                  21.087444629654975,
                  -3.068502812982143
                ],
                [
                  -157.1036782620759,
                  21.082158127368448,
                  -3.068502812982143
                ],
                [
                  -157.11330026820687,
                  21.082265401063502,
                  -29.988502812982144
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9632.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9632.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:47:04Z",
            "pc:count": 594603,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 696541.1418,
                "count": 594603,
                "maximum": 697001.2805,
                "minimum": 696001.2805,
                "name": "X",
                "position": 0,
                "stddev": 300.1053149,
                "variance": 90063.20001
              },
              {
                "average": 2332803.176,
                "count": 594603,
                "maximum": 2332998.701,
                "minimum": 2332413.301,
                "name": "Y",
                "position": 1,
                "stddev": 151.8741764,
                "variance": 23065.76547
              },
              {
                "average": -16.55820056,
                "count": 594603,
                "maximum": -3.068502813,
                "minimum": -29.98850281,
                "name": "Z",
                "position": 2,
                "stddev": 6.986729474,
                "variance": 48.81438875
              },
              {
                "average": 143.9167629,
                "count": 594603,
                "maximum": 2414,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 165.8240767,
                "variance": 27497.6244
              },
              {
                "average": 1.017166076,
                "count": 594603,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1321492428,
                "variance": 0.01746342237
              },
              {
                "average": 1.03018821,
                "count": 594603,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1766853838,
                "variance": 0.03121772486
              },
              {
                "average": 1,
                "count": 594603,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 594603,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 594603,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 11.51357176,
                "count": 594603,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.819510494,
                "variance": 96.42278634
              },
              {
                "average": 173.3056762,
                "count": 594603,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 92.45254595,
                "variance": 8547.473254
              },
              {
                "average": 3.932943493,
                "count": 594603,
                "maximum": 5,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.7677982815,
                "variance": 0.589514201
              },
              {
                "average": 67816233.32,
                "count": 594603,
                "maximum": 67816824.82,
                "minimum": 67815181.32,
                "name": "GpsTime",
                "position": 12,
                "stddev": 391.6433281,
                "variance": 153384.4965
              },
              {
                "average": 0,
                "count": 594603,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 594603,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 594603,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 594603,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 594603,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              696001.2805,
              2332413.301,
              -29.98850281,
              697001.2805,
              2332998.701,
              -3.068502813
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    696001.2804984435,
                    2332413.3012955207,
                    -29.988502812982144
                  ],
                  [
                    696001.2804984435,
                    2332998.701295521,
                    -29.988502812982144
                  ],
                  [
                    697001.2804984435,
                    2332998.701295521,
                    -3.068502812982143
                  ],
                  [
                    697001.2804984435,
                    2332413.3012955207,
                    -3.068502812982143
                  ],
                  [
                    696001.2804984435,
                    2332413.3012955207,
                    -29.988502812982144
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:47:04+00:00",
            "end_time": "2013-11-06T23:19:41+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QFJ9932.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.08440795711962,
              21.08400259021712,
              -12.505609156723938
            ],
            [
              -157.08436660406613,
              21.08722845792886,
              -12.505609156723938
            ],
            [
              -157.074744383287,
              21.087119527080873,
              0.314390843276062
            ],
            [
              -157.0747859433867,
              21.083893677382797,
              0.314390843276062
            ],
            [
              -157.08440795711962,
              21.08400259021712,
              -12.505609156723938
            ]
          ]
        ]
      },
      "bbox": [
        -157.084408,
        21.08389368,
        -12.50560916,
        -157.0747444,
        21.08722846,
        0.3143908433
      ],
      "properties": {
        "datetime": "2013-11-06T23:47:48Z",
        "pc:count": 1115094,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 699466.0727,
            "count": 1115094,
            "maximum": 700001.2853,
            "minimum": 699001.2853,
            "name": "X",
            "position": 0,
            "stddev": 280.7677607,
            "variance": 78830.53543
          },
          {
            "average": 2332856.359,
            "count": 1115094,
            "maximum": 2332998.709,
            "minimum": 2332641.489,
            "name": "Y",
            "position": 1,
            "stddev": 100.4263914,
            "variance": 10085.46009
          },
          {
            "average": -3.907366246,
            "count": 1115094,
            "maximum": 0.3143908433,
            "minimum": -12.50560916,
            "name": "Z",
            "position": 2,
            "stddev": 2.098020005,
            "variance": 4.401687943
          },
          {
            "average": 7.557144061,
            "count": 1115094,
            "maximum": 5089,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 23.88457615,
            "variance": 570.4729778
          },
          {
            "average": 1.080643426,
            "count": 1115094,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2801278409,
            "variance": 0.07847160726
          },
          {
            "average": 1.154430927,
            "count": 1115094,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3776490395,
            "variance": 0.142618797
          },
          {
            "average": 1,
            "count": 1115094,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1115094,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1115094,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 19.92426708,
            "count": 1115094,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.47316022,
            "variance": 12.06284191
          },
          {
            "average": 87.67391897,
            "count": 1115094,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 68.4641549,
            "variance": 4687.340506
          },
          {
            "average": 4.707600435,
            "count": 1115094,
            "maximum": 5,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.4548650841,
            "variance": 0.2069022447
          },
          {
            "average": 67816658.02,
            "count": 1115094,
            "maximum": 67816868.17,
            "minimum": 67816162.94,
            "name": "GpsTime",
            "position": 12,
            "stddev": 312.1078022,
            "variance": 97411.28022
          },
          {
            "average": 0,
            "count": 1115094,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1115094,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1115094,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1115094,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1115094,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          699001.2853,
          2332641.489,
          -12.50560916,
          700001.2853,
          2332998.709,
          0.3143908433
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                699001.2852724204,
                2332641.4888200522,
                -12.505609156723938
              ],
              [
                699001.2852724204,
                2332998.708820052,
                -12.505609156723938
              ],
              [
                700001.2852724204,
                2332998.708820052,
                0.314390843276062
              ],
              [
                700001.2852724204,
                2332641.4888200522,
                0.314390843276062
              ],
              [
                699001.2852724204,
                2332641.4888200522,
                -12.505609156723938
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:47:48+00:00",
        "end_time": "2013-11-06T23:36:02+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9932.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9932.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9932.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9932.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.084408,
            21.08389368,
            -12.50560916,
            -157.0747444,
            21.08722846,
            0.3143908433
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.08440795711962,
                  21.08400259021712,
                  -12.505609156723938
                ],
                [
                  -157.08436660406613,
                  21.08722845792886,
                  -12.505609156723938
                ],
                [
                  -157.074744383287,
                  21.087119527080873,
                  0.314390843276062
                ],
                [
                  -157.0747859433867,
                  21.083893677382797,
                  0.314390843276062
                ],
                [
                  -157.08440795711962,
                  21.08400259021712,
                  -12.505609156723938
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9932.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9932.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:47:48Z",
            "pc:count": 1115094,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 699466.0727,
                "count": 1115094,
                "maximum": 700001.2853,
                "minimum": 699001.2853,
                "name": "X",
                "position": 0,
                "stddev": 280.7677607,
                "variance": 78830.53543
              },
              {
                "average": 2332856.359,
                "count": 1115094,
                "maximum": 2332998.709,
                "minimum": 2332641.489,
                "name": "Y",
                "position": 1,
                "stddev": 100.4263914,
                "variance": 10085.46009
              },
              {
                "average": -3.907366246,
                "count": 1115094,
                "maximum": 0.3143908433,
                "minimum": -12.50560916,
                "name": "Z",
                "position": 2,
                "stddev": 2.098020005,
                "variance": 4.401687943
              },
              {
                "average": 7.557144061,
                "count": 1115094,
                "maximum": 5089,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 23.88457615,
                "variance": 570.4729778
              },
              {
                "average": 1.080643426,
                "count": 1115094,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2801278409,
                "variance": 0.07847160726
              },
              {
                "average": 1.154430927,
                "count": 1115094,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3776490395,
                "variance": 0.142618797
              },
              {
                "average": 1,
                "count": 1115094,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1115094,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1115094,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 19.92426708,
                "count": 1115094,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.47316022,
                "variance": 12.06284191
              },
              {
                "average": 87.67391897,
                "count": 1115094,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 68.4641549,
                "variance": 4687.340506
              },
              {
                "average": 4.707600435,
                "count": 1115094,
                "maximum": 5,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.4548650841,
                "variance": 0.2069022447
              },
              {
                "average": 67816658.02,
                "count": 1115094,
                "maximum": 67816868.17,
                "minimum": 67816162.94,
                "name": "GpsTime",
                "position": 12,
                "stddev": 312.1078022,
                "variance": 97411.28022
              },
              {
                "average": 0,
                "count": 1115094,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1115094,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1115094,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1115094,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1115094,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              699001.2853,
              2332641.489,
              -12.50560916,
              700001.2853,
              2332998.709,
              0.3143908433
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    699001.2852724204,
                    2332641.4888200522,
                    -12.505609156723938
                  ],
                  [
                    699001.2852724204,
                    2332998.708820052,
                    -12.505609156723938
                  ],
                  [
                    700001.2852724204,
                    2332998.708820052,
                    0.314390843276062
                  ],
                  [
                    700001.2852724204,
                    2332641.4888200522,
                    0.314390843276062
                  ],
                  [
                    699001.2852724204,
                    2332641.4888200522,
                    -12.505609156723938
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:47:48+00:00",
            "end_time": "2013-11-06T23:36:02+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ0433.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.03625617514916,
              21.086678386294672,
              -0.442957808835981
            ],
            [
              -157.03613747132246,
              21.095708600973264,
              -0.442957808835981
            ],
            [
              -157.02651484981592,
              21.095596882698246,
              28.51704219116402
            ],
            [
              -157.02663413812047,
              21.08656671973268,
              28.51704219116402
            ],
            [
              -157.03625617514916,
              21.086678386294672,
              -0.442957808835981
            ]
          ]
        ]
      },
      "bbox": [
        -157.0362562,
        21.08656672,
        -0.4429578088,
        -157.0265148,
        21.0957086,
        28.51704219
      ],
      "properties": {
        "datetime": "2013-11-16T00:01:07Z",
        "pc:count": 6467254,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 704543.7427,
            "count": 6467254,
            "maximum": 705001.32,
            "minimum": 704001.3,
            "name": "X",
            "position": 0,
            "stddev": 265.5737923,
            "variance": 70529.43916
          },
          {
            "average": 2333589.038,
            "count": 6467254,
            "maximum": 2333998.715,
            "minimum": 2332998.715,
            "name": "Y",
            "position": 1,
            "stddev": 258.5275912,
            "variance": 66836.51539
          },
          {
            "average": 5.066446102,
            "count": 6467254,
            "maximum": 28.51704219,
            "minimum": -0.4429578088,
            "name": "Z",
            "position": 2,
            "stddev": 4.680137599,
            "variance": 21.90368795
          },
          {
            "average": 9.88965796,
            "count": 6467254,
            "maximum": 791,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 20.22554154,
            "variance": 409.0725306
          },
          {
            "average": 1.798789718,
            "count": 6467254,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.130177198,
            "variance": 1.277300499
          },
          {
            "average": 2.600734717,
            "count": 6467254,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.602536908,
            "variance": 2.568124542
          },
          {
            "average": 1,
            "count": 6467254,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6467254,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.124454057,
            "count": 6467254,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 10.68033805,
            "variance": 114.0696209
          },
          {
            "average": 20.01654388,
            "count": 6467254,
            "maximum": 33,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.245301286,
            "variance": 10.53198044
          },
          {
            "average": 87.36675009,
            "count": 6467254,
            "maximum": 202,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.17221713,
            "variance": 5208.828925
          },
          {
            "average": 4.535216338,
            "count": 6467254,
            "maximum": 8,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.308826564,
            "variance": 5.330680101
          },
          {
            "average": 66390493.26,
            "count": 6467254,
            "maximum": 68595267.1,
            "minimum": 66008862.57,
            "name": "GpsTime",
            "position": 12,
            "stddev": 752782.9297,
            "variance": 566682139200.0
          },
          {
            "average": 0,
            "count": 6467254,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6467254,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6467254,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6467254,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6467254,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          704001.3,
          2332998.715,
          -0.4429578088,
          705001.32,
          2333998.715,
          28.51704219
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                704001.3000026855,
                2332998.7154905233,
                -0.442957808835981
              ],
              [
                704001.3000026855,
                2333998.7154905233,
                -0.442957808835981
              ],
              [
                705001.3200026855,
                2333998.7154905233,
                28.51704219116402
              ],
              [
                705001.3200026855,
                2332998.7154905233,
                28.51704219116402
              ],
              [
                704001.3000026855,
                2332998.7154905233,
                -0.442957808835981
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:01:07+00:00",
        "end_time": "2013-10-17T01:34:22+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ0433.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ0433.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ0433.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0433.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0362562,
            21.08656672,
            -0.4429578088,
            -157.0265148,
            21.0957086,
            28.51704219
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.03625617514916,
                  21.086678386294672,
                  -0.442957808835981
                ],
                [
                  -157.03613747132246,
                  21.095708600973264,
                  -0.442957808835981
                ],
                [
                  -157.02651484981592,
                  21.095596882698246,
                  28.51704219116402
                ],
                [
                  -157.02663413812047,
                  21.08656671973268,
                  28.51704219116402
                ],
                [
                  -157.03625617514916,
                  21.086678386294672,
                  -0.442957808835981
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ0433.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0433.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:01:07Z",
            "pc:count": 6467254,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 704543.7427,
                "count": 6467254,
                "maximum": 705001.32,
                "minimum": 704001.3,
                "name": "X",
                "position": 0,
                "stddev": 265.5737923,
                "variance": 70529.43916
              },
              {
                "average": 2333589.038,
                "count": 6467254,
                "maximum": 2333998.715,
                "minimum": 2332998.715,
                "name": "Y",
                "position": 1,
                "stddev": 258.5275912,
                "variance": 66836.51539
              },
              {
                "average": 5.066446102,
                "count": 6467254,
                "maximum": 28.51704219,
                "minimum": -0.4429578088,
                "name": "Z",
                "position": 2,
                "stddev": 4.680137599,
                "variance": 21.90368795
              },
              {
                "average": 9.88965796,
                "count": 6467254,
                "maximum": 791,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 20.22554154,
                "variance": 409.0725306
              },
              {
                "average": 1.798789718,
                "count": 6467254,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.130177198,
                "variance": 1.277300499
              },
              {
                "average": 2.600734717,
                "count": 6467254,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.602536908,
                "variance": 2.568124542
              },
              {
                "average": 1,
                "count": 6467254,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6467254,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.124454057,
                "count": 6467254,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 10.68033805,
                "variance": 114.0696209
              },
              {
                "average": 20.01654388,
                "count": 6467254,
                "maximum": 33,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.245301286,
                "variance": 10.53198044
              },
              {
                "average": 87.36675009,
                "count": 6467254,
                "maximum": 202,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.17221713,
                "variance": 5208.828925
              },
              {
                "average": 4.535216338,
                "count": 6467254,
                "maximum": 8,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.308826564,
                "variance": 5.330680101
              },
              {
                "average": 66390493.26,
                "count": 6467254,
                "maximum": 68595267.1,
                "minimum": 66008862.57,
                "name": "GpsTime",
                "position": 12,
                "stddev": 752782.9297,
                "variance": 566682139200.0
              },
              {
                "average": 0,
                "count": 6467254,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6467254,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6467254,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6467254,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6467254,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              704001.3,
              2332998.715,
              -0.4429578088,
              705001.32,
              2333998.715,
              28.51704219
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    704001.3000026855,
                    2332998.7154905233,
                    -0.442957808835981
                  ],
                  [
                    704001.3000026855,
                    2333998.7154905233,
                    -0.442957808835981
                  ],
                  [
                    705001.3200026855,
                    2333998.7154905233,
                    28.51704219116402
                  ],
                  [
                    705001.3200026855,
                    2332998.7154905233,
                    28.51704219116402
                  ],
                  [
                    704001.3000026855,
                    2332998.7154905233,
                    -0.442957808835981
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:01:07+00:00",
            "end_time": "2013-10-17T01:34:22+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": "20131013_ncmp_hi_molokai_4QGJ0243.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.05429033727793,
              21.179551676046273,
              -5.400171440249267
            ],
            [
              -157.05420285059787,
              21.18623367875261,
              -5.400171440249267
            ],
            [
              -157.04457427588162,
              21.186122534456306,
              289.59982855975073
            ],
            [
              -157.0446621951173,
              21.179440570264276,
              289.59982855975073
            ],
            [
              -157.05429033727793,
              21.179551676046273,
              -5.400171440249267
            ]
          ]
        ]
      },
      "bbox": [
        -157.0542903,
        21.17944057,
        -5.40017144,
        -157.0445743,
        21.18623368,
        289.5998286
      ],
      "properties": {
        "datetime": "2013-11-14T00:14:35Z",
        "pc:count": 5261555,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 702505.2916,
            "count": 5261555,
            "maximum": 703001.42,
            "minimum": 702001.4,
            "name": "X",
            "position": 0,
            "stddev": 285.9369631,
            "variance": 81759.94686
          },
          {
            "average": 2343688.128,
            "count": 5261555,
            "maximum": 2343998.795,
            "minimum": 2343258.835,
            "name": "Y",
            "position": 1,
            "stddev": 198.8114807,
            "variance": 39526.00485
          },
          {
            "average": 206.6008409,
            "count": 5261555,
            "maximum": 289.5998286,
            "minimum": -5.40017144,
            "name": "Z",
            "position": 2,
            "stddev": 70.87901136,
            "variance": 5023.834251
          },
          {
            "average": 7.180811566,
            "count": 5261555,
            "maximum": 898,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 12.8357409,
            "variance": 164.7562444
          },
          {
            "average": 1.873994475,
            "count": 5261555,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.093823825,
            "variance": 1.196450559
          },
          {
            "average": 2.747679536,
            "count": 5261555,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.470516028,
            "variance": 2.162417388
          },
          {
            "average": 1,
            "count": 5261555,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5261555,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.529147562,
            "count": 5261555,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 3.260062128,
            "variance": 10.62800508
          },
          {
            "average": 21.70966702,
            "count": 5261555,
            "maximum": 40.9980011,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.554941875,
            "variance": 30.85737923
          },
          {
            "average": 90.50614505,
            "count": 5261555,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 67.94913364,
            "variance": 4617.084763
          },
          {
            "average": 3.367612236,
            "count": 5261555,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.331273859,
            "variance": 1.772290088
          },
          {
            "average": 68170357.83,
            "count": 5261555,
            "maximum": 68423275.46,
            "minimum": 65736799.53,
            "name": "GpsTime",
            "position": 12,
            "stddev": 682591.6004,
            "variance": 465931292900.0
          },
          {
            "average": 0,
            "count": 5261555,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5261555,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5261555,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5261555,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5261555,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          702001.4,
          2343258.835,
          -5.40017144,
          703001.42,
          2343998.795,
          289.5998286
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                702001.3999531176,
                2343258.8345385934,
                -5.400171440249267
              ],
              [
                702001.3999531176,
                2343998.7945385934,
                -5.400171440249267
              ],
              [
                703001.4199531176,
                2343998.7945385934,
                289.59982855975073
              ],
              [
                703001.4199531176,
                2343258.8345385934,
                289.59982855975073
              ],
              [
                702001.3999531176,
                2343258.8345385934,
                -5.400171440249267
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:14:35+00:00",
        "end_time": "2013-10-13T21:59:59+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ0243.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ0243.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ0243.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0243.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0542903,
            21.17944057,
            -5.40017144,
            -157.0445743,
            21.18623368,
            289.5998286
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.05429033727793,
                  21.179551676046273,
                  -5.400171440249267
                ],
                [
                  -157.05420285059787,
                  21.18623367875261,
                  -5.400171440249267
                ],
                [
                  -157.04457427588162,
                  21.186122534456306,
                  289.59982855975073
                ],
                [
                  -157.0446621951173,
                  21.179440570264276,
                  289.59982855975073
                ],
                [
                  -157.05429033727793,
                  21.179551676046273,
                  -5.400171440249267
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ0243.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0243.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:14:35Z",
            "pc:count": 5261555,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 702505.2916,
                "count": 5261555,
                "maximum": 703001.42,
                "minimum": 702001.4,
                "name": "X",
                "position": 0,
                "stddev": 285.9369631,
                "variance": 81759.94686
              },
              {
                "average": 2343688.128,
                "count": 5261555,
                "maximum": 2343998.795,
                "minimum": 2343258.835,
                "name": "Y",
                "position": 1,
                "stddev": 198.8114807,
                "variance": 39526.00485
              },
              {
                "average": 206.6008409,
                "count": 5261555,
                "maximum": 289.5998286,
                "minimum": -5.40017144,
                "name": "Z",
                "position": 2,
                "stddev": 70.87901136,
                "variance": 5023.834251
              },
              {
                "average": 7.180811566,
                "count": 5261555,
                "maximum": 898,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 12.8357409,
                "variance": 164.7562444
              },
              {
                "average": 1.873994475,
                "count": 5261555,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.093823825,
                "variance": 1.196450559
              },
              {
                "average": 2.747679536,
                "count": 5261555,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.470516028,
                "variance": 2.162417388
              },
              {
                "average": 1,
                "count": 5261555,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5261555,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.529147562,
                "count": 5261555,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 3.260062128,
                "variance": 10.62800508
              },
              {
                "average": 21.70966702,
                "count": 5261555,
                "maximum": 40.9980011,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.554941875,
                "variance": 30.85737923
              },
              {
                "average": 90.50614505,
                "count": 5261555,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 67.94913364,
                "variance": 4617.084763
              },
              {
                "average": 3.367612236,
                "count": 5261555,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.331273859,
                "variance": 1.772290088
              },
              {
                "average": 68170357.83,
                "count": 5261555,
                "maximum": 68423275.46,
                "minimum": 65736799.53,
                "name": "GpsTime",
                "position": 12,
                "stddev": 682591.6004,
                "variance": 465931292900.0
              },
              {
                "average": 0,
                "count": 5261555,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5261555,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5261555,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5261555,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5261555,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              702001.4,
              2343258.835,
              -5.40017144,
              703001.42,
              2343998.795,
              289.5998286
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    702001.3999531176,
                    2343258.8345385934,
                    -5.400171440249267
                  ],
                  [
                    702001.3999531176,
                    2343998.7945385934,
                    -5.400171440249267
                  ],
                  [
                    703001.4199531176,
                    2343998.7945385934,
                    289.59982855975073
                  ],
                  [
                    703001.4199531176,
                    2343258.8345385934,
                    289.59982855975073
                  ],
                  [
                    702001.3999531176,
                    2343258.8345385934,
                    -5.400171440249267
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:14:35+00:00",
            "end_time": "2013-10-13T21:59:59+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ0134.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.0650050306958,
              21.09604068652741,
              -0.062468619597691
            ],
            [
              -157.06488802969338,
              21.105070861676985,
              -0.062468619597691
            ],
            [
              -157.0552648179097,
              21.104960732096654,
              33.7375313804023
            ],
            [
              -157.05538239861548,
              21.095930608335973,
              33.7375313804023
            ],
            [
              -157.0650050306958,
              21.09604068652741,
              -0.062468619597691
            ]
          ]
        ]
      },
      "bbox": [
        -157.065005,
        21.09593061,
        -0.0624686196,
        -157.0552648,
        21.10507086,
        33.73753138
      ],
      "properties": {
        "datetime": "2013-11-06T20:19:04Z",
        "pc:count": 5460855,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 701514.6254,
            "count": 5460855,
            "maximum": 702001.3137,
            "minimum": 701001.3137,
            "name": "X",
            "position": 0,
            "stddev": 291.3687546,
            "variance": 84895.75114
          },
          {
            "average": 2334678.623,
            "count": 5460855,
            "maximum": 2334998.719,
            "minimum": 2333998.739,
            "name": "Y",
            "position": 1,
            "stddev": 193.3391625,
            "variance": 37380.03176
          },
          {
            "average": 8.742440808,
            "count": 5460855,
            "maximum": 33.73753138,
            "minimum": -0.0624686196,
            "name": "Z",
            "position": 2,
            "stddev": 6.168358635,
            "variance": 38.04864825
          },
          {
            "average": 7.625744137,
            "count": 5460855,
            "maximum": 267,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.2854307,
            "variance": 298.7861146
          },
          {
            "average": 2.097359846,
            "count": 5460855,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.18087011,
            "variance": 1.394454216
          },
          {
            "average": 3.199477554,
            "count": 5460855,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.441919123,
            "variance": 2.079130757
          },
          {
            "average": 1,
            "count": 5460855,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5460855,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.419858429,
            "count": 5460855,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 3.025166147,
            "variance": 9.151630216
          },
          {
            "average": 20.11700801,
            "count": 5460855,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.996522071,
            "variance": 8.979144521
          },
          {
            "average": 88.58138405,
            "count": 5460855,
            "maximum": 199,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.5849509,
            "variance": 5268.575097
          },
          {
            "average": 9.36119582,
            "count": 5460855,
            "maximum": 13,
            "minimum": 7,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.050045527,
            "variance": 1.102595608
          },
          {
            "average": 67759563.69,
            "count": 5460855,
            "maximum": 67804344.26,
            "minimum": 66011222.3,
            "name": "GpsTime",
            "position": 12,
            "stddev": 273336.366,
            "variance": 74712768990.0
          },
          {
            "average": 0,
            "count": 5460855,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5460855,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5460855,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5460855,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5460855,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          701001.3137,
          2333998.739,
          -0.0624686196,
          702001.3137,
          2334998.719,
          33.73753138
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                701001.3136959483,
                2333998.7392589836,
                -0.062468619597691
              ],
              [
                701001.3136959483,
                2334998.719258984,
                -0.062468619597691
              ],
              [
                702001.3136959483,
                2334998.719258984,
                33.7375313804023
              ],
              [
                702001.3136959483,
                2333998.7392589836,
                33.7375313804023
              ],
              [
                701001.3136959483,
                2333998.7392589836,
                -0.062468619597691
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T20:19:04+00:00",
        "end_time": "2013-10-17T02:13:42+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ0134.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ0134.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ0134.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0134.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.065005,
            21.09593061,
            -0.0624686196,
            -157.0552648,
            21.10507086,
            33.73753138
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.0650050306958,
                  21.09604068652741,
                  -0.062468619597691
                ],
                [
                  -157.06488802969338,
                  21.105070861676985,
                  -0.062468619597691
                ],
                [
                  -157.0552648179097,
                  21.104960732096654,
                  33.7375313804023
                ],
                [
                  -157.05538239861548,
                  21.095930608335973,
                  33.7375313804023
                ],
                [
                  -157.0650050306958,
                  21.09604068652741,
                  -0.062468619597691
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ0134.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0134.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T20:19:04Z",
            "pc:count": 5460855,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 701514.6254,
                "count": 5460855,
                "maximum": 702001.3137,
                "minimum": 701001.3137,
                "name": "X",
                "position": 0,
                "stddev": 291.3687546,
                "variance": 84895.75114
              },
              {
                "average": 2334678.623,
                "count": 5460855,
                "maximum": 2334998.719,
                "minimum": 2333998.739,
                "name": "Y",
                "position": 1,
                "stddev": 193.3391625,
                "variance": 37380.03176
              },
              {
                "average": 8.742440808,
                "count": 5460855,
                "maximum": 33.73753138,
                "minimum": -0.0624686196,
                "name": "Z",
                "position": 2,
                "stddev": 6.168358635,
                "variance": 38.04864825
              },
              {
                "average": 7.625744137,
                "count": 5460855,
                "maximum": 267,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.2854307,
                "variance": 298.7861146
              },
              {
                "average": 2.097359846,
                "count": 5460855,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.18087011,
                "variance": 1.394454216
              },
              {
                "average": 3.199477554,
                "count": 5460855,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.441919123,
                "variance": 2.079130757
              },
              {
                "average": 1,
                "count": 5460855,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5460855,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.419858429,
                "count": 5460855,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 3.025166147,
                "variance": 9.151630216
              },
              {
                "average": 20.11700801,
                "count": 5460855,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.996522071,
                "variance": 8.979144521
              },
              {
                "average": 88.58138405,
                "count": 5460855,
                "maximum": 199,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.5849509,
                "variance": 5268.575097
              },
              {
                "average": 9.36119582,
                "count": 5460855,
                "maximum": 13,
                "minimum": 7,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.050045527,
                "variance": 1.102595608
              },
              {
                "average": 67759563.69,
                "count": 5460855,
                "maximum": 67804344.26,
                "minimum": 66011222.3,
                "name": "GpsTime",
                "position": 12,
                "stddev": 273336.366,
                "variance": 74712768990.0
              },
              {
                "average": 0,
                "count": 5460855,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5460855,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5460855,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5460855,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5460855,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              701001.3137,
              2333998.739,
              -0.0624686196,
              702001.3137,
              2334998.719,
              33.73753138
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    701001.3136959483,
                    2333998.7392589836,
                    -0.062468619597691
                  ],
                  [
                    701001.3136959483,
                    2334998.719258984,
                    -0.062468619597691
                  ],
                  [
                    702001.3136959483,
                    2334998.719258984,
                    33.7375313804023
                  ],
                  [
                    702001.3136959483,
                    2333998.7392589836,
                    33.7375313804023
                  ],
                  [
                    701001.3136959483,
                    2333998.7392589836,
                    -0.062468619597691
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T20:19:04+00:00",
            "end_time": "2013-10-17T02:13:42+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": "20131106_ncmp_hi_molokai_4QFJ9633.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.11323354136053,
              21.08755195172258,
              -13.836370049202067
            ],
            [
              -157.1131194811765,
              21.09658257438574,
              -13.836370049202067
            ],
            [
              -157.1034963609515,
              21.096475218625297,
              0.443629950797935
            ],
            [
              -157.10361100200947,
              21.087444646468544,
              0.443629950797935
            ],
            [
              -157.11323354136053,
              21.08755195172258,
              -13.836370049202067
            ]
          ]
        ]
      },
      "bbox": [
        -157.1132335,
        21.08744465,
        -13.83637005,
        -157.1034964,
        21.09658257,
        0.4436299508
      ],
      "properties": {
        "datetime": "2013-11-06T23:30:03Z",
        "pc:count": 3443692,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 696495.2451,
            "count": 3443692,
            "maximum": 697001.2989,
            "minimum": 696001.2789,
            "name": "X",
            "position": 0,
            "stddev": 290.9781337,
            "variance": 84668.27426
          },
          {
            "average": 2333453.649,
            "count": 3443692,
            "maximum": 2333998.703,
            "minimum": 2332998.703,
            "name": "Y",
            "position": 1,
            "stddev": 272.1974338,
            "variance": 74091.44296
          },
          {
            "average": -1.871020607,
            "count": 3443692,
            "maximum": 0.4436299508,
            "minimum": -13.83637005,
            "name": "Z",
            "position": 2,
            "stddev": 2.216871515,
            "variance": 4.914519316
          },
          {
            "average": 2.48770041,
            "count": 3443692,
            "maximum": 4854,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 12.16844587,
            "variance": 148.0710749
          },
          {
            "average": 1.074015911,
            "count": 3443692,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2759840214,
            "variance": 0.07616718008
          },
          {
            "average": 1.144741167,
            "count": 3443692,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3823204564,
            "variance": 0.1461689314
          },
          {
            "average": 1,
            "count": 3443692,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3443692,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 3443692,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 20.06098992,
            "count": 3443692,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.512414707,
            "variance": 12.33705707
          },
          {
            "average": 86.68029952,
            "count": 3443692,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 71.19870424,
            "variance": 5069.255486
          },
          {
            "average": 6.50662719,
            "count": 3443692,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5.257353139,
            "variance": 27.63976203
          },
          {
            "average": 67809975.19,
            "count": 3443692,
            "maximum": 67815803.19,
            "minimum": 67802563.39,
            "name": "GpsTime",
            "position": 12,
            "stddev": 5635.89153,
            "variance": 31763273.33
          },
          {
            "average": 0,
            "count": 3443692,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3443692,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3443692,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3443692,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3443692,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          696001.2789,
          2332998.703,
          -13.83637005,
          697001.2989,
          2333998.703,
          0.4436299508
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                696001.2789003989,
                2332998.70337658,
                -13.836370049202067
              ],
              [
                696001.2789003989,
                2333998.70337658,
                -13.836370049202067
              ],
              [
                697001.2989003989,
                2333998.70337658,
                0.443629950797935
              ],
              [
                697001.2989003989,
                2332998.70337658,
                0.443629950797935
              ],
              [
                696001.2789003989,
                2332998.70337658,
                -13.836370049202067
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:30:03+00:00",
        "end_time": "2013-11-06T19:49:23+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9633.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9633.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9633.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9633.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1132335,
            21.08744465,
            -13.83637005,
            -157.1034964,
            21.09658257,
            0.4436299508
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.11323354136053,
                  21.08755195172258,
                  -13.836370049202067
                ],
                [
                  -157.1131194811765,
                  21.09658257438574,
                  -13.836370049202067
                ],
                [
                  -157.1034963609515,
                  21.096475218625297,
                  0.443629950797935
                ],
                [
                  -157.10361100200947,
                  21.087444646468544,
                  0.443629950797935
                ],
                [
                  -157.11323354136053,
                  21.08755195172258,
                  -13.836370049202067
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9633.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9633.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:30:03Z",
            "pc:count": 3443692,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 696495.2451,
                "count": 3443692,
                "maximum": 697001.2989,
                "minimum": 696001.2789,
                "name": "X",
                "position": 0,
                "stddev": 290.9781337,
                "variance": 84668.27426
              },
              {
                "average": 2333453.649,
                "count": 3443692,
                "maximum": 2333998.703,
                "minimum": 2332998.703,
                "name": "Y",
                "position": 1,
                "stddev": 272.1974338,
                "variance": 74091.44296
              },
              {
                "average": -1.871020607,
                "count": 3443692,
                "maximum": 0.4436299508,
                "minimum": -13.83637005,
                "name": "Z",
                "position": 2,
                "stddev": 2.216871515,
                "variance": 4.914519316
              },
              {
                "average": 2.48770041,
                "count": 3443692,
                "maximum": 4854,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 12.16844587,
                "variance": 148.0710749
              },
              {
                "average": 1.074015911,
                "count": 3443692,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2759840214,
                "variance": 0.07616718008
              },
              {
                "average": 1.144741167,
                "count": 3443692,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3823204564,
                "variance": 0.1461689314
              },
              {
                "average": 1,
                "count": 3443692,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3443692,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 3443692,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 20.06098992,
                "count": 3443692,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.512414707,
                "variance": 12.33705707
              },
              {
                "average": 86.68029952,
                "count": 3443692,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 71.19870424,
                "variance": 5069.255486
              },
              {
                "average": 6.50662719,
                "count": 3443692,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5.257353139,
                "variance": 27.63976203
              },
              {
                "average": 67809975.19,
                "count": 3443692,
                "maximum": 67815803.19,
                "minimum": 67802563.39,
                "name": "GpsTime",
                "position": 12,
                "stddev": 5635.89153,
                "variance": 31763273.33
              },
              {
                "average": 0,
                "count": 3443692,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3443692,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3443692,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3443692,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3443692,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              696001.2789,
              2332998.703,
              -13.83637005,
              697001.2989,
              2333998.703,
              0.4436299508
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    696001.2789003989,
                    2332998.70337658,
                    -13.836370049202067
                  ],
                  [
                    696001.2789003989,
                    2333998.70337658,
                    -13.836370049202067
                  ],
                  [
                    697001.2989003989,
                    2333998.70337658,
                    0.443629950797935
                  ],
                  [
                    697001.2989003989,
                    2332998.70337658,
                    0.443629950797935
                  ],
                  [
                    696001.2789003989,
                    2332998.70337658,
                    -13.836370049202067
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:30:03+00:00",
            "end_time": "2013-11-06T19:49:23+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": "20131106_ncmp_hi_molokai_4QFJ9433.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.13247846055825,
              21.087764940502744,
              -6.467276916255734
            ],
            [
              -157.13236556491526,
              21.096795664239977,
              -6.467276916255734
            ],
            [
              -157.12274234034908,
              21.096689396692387,
              16.232723083744265
            ],
            [
              -157.1228558192974,
              21.087658723658127,
              16.232723083744265
            ],
            [
              -157.13247846055825,
              21.087764940502744,
              -6.467276916255734
            ]
          ]
        ]
      },
      "bbox": [
        -157.1324785,
        21.08765872,
        -6.467276916,
        -157.1227423,
        21.09679566,
        16.23272308
      ],
      "properties": {
        "datetime": "2013-11-06T23:29:32Z",
        "pc:count": 2953177,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 694510.2403,
            "count": 2953177,
            "maximum": 695001.2917,
            "minimum": 694001.2717,
            "name": "X",
            "position": 0,
            "stddev": 282.2093789,
            "variance": 79642.13357
          },
          {
            "average": 2333415.583,
            "count": 2953177,
            "maximum": 2333998.705,
            "minimum": 2332998.705,
            "name": "Y",
            "position": 1,
            "stddev": 246.1858067,
            "variance": 60607.45142
          },
          {
            "average": -0.5570350479,
            "count": 2953177,
            "maximum": 16.23272308,
            "minimum": -6.467276916,
            "name": "Z",
            "position": 2,
            "stddev": 0.9024717337,
            "variance": 0.81445523
          },
          {
            "average": 1.860330078,
            "count": 2953177,
            "maximum": 7037,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 8.169577003,
            "variance": 66.7419884
          },
          {
            "average": 1.061937364,
            "count": 2953177,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.275884513,
            "variance": 0.07611226449
          },
          {
            "average": 1.125167235,
            "count": 2953177,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.4103100789,
            "variance": 0.1683543609
          },
          {
            "average": 1,
            "count": 2953177,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2953177,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 28.60594539,
            "count": 2953177,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 3.291856021,
            "variance": 10.83631607
          },
          {
            "average": 20.26205095,
            "count": 2953177,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.270342778,
            "variance": 10.69514189
          },
          {
            "average": 87.51399662,
            "count": 2953177,
            "maximum": 250,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.74914712,
            "variance": 5147.940113
          },
          {
            "average": 7.874961101,
            "count": 2953177,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5.297630484,
            "variance": 28.06488875
          },
          {
            "average": 67808121.72,
            "count": 2953177,
            "maximum": 67815772.95,
            "minimum": 67802579.48,
            "name": "GpsTime",
            "position": 12,
            "stddev": 5460.242057,
            "variance": 29814243.32
          },
          {
            "average": 0,
            "count": 2953177,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2953177,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2953177,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2953177,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2953177,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          694001.2717,
          2332998.705,
          -6.467276916,
          695001.2917,
          2333998.705,
          16.23272308
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                694001.2717354659,
                2332998.70498559,
                -6.467276916255734
              ],
              [
                694001.2717354659,
                2333998.70498559,
                -6.467276916255734
              ],
              [
                695001.2917354659,
                2333998.70498559,
                16.232723083744265
              ],
              [
                695001.2917354659,
                2332998.70498559,
                16.232723083744265
              ],
              [
                694001.2717354659,
                2332998.70498559,
                -6.467276916255734
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:29:32+00:00",
        "end_time": "2013-11-06T19:49:39+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9433.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9433.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9433.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9433.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1324785,
            21.08765872,
            -6.467276916,
            -157.1227423,
            21.09679566,
            16.23272308
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.13247846055825,
                  21.087764940502744,
                  -6.467276916255734
                ],
                [
                  -157.13236556491526,
                  21.096795664239977,
                  -6.467276916255734
                ],
                [
                  -157.12274234034908,
                  21.096689396692387,
                  16.232723083744265
                ],
                [
                  -157.1228558192974,
                  21.087658723658127,
                  16.232723083744265
                ],
                [
                  -157.13247846055825,
                  21.087764940502744,
                  -6.467276916255734
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9433.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9433.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:29:32Z",
            "pc:count": 2953177,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 694510.2403,
                "count": 2953177,
                "maximum": 695001.2917,
                "minimum": 694001.2717,
                "name": "X",
                "position": 0,
                "stddev": 282.2093789,
                "variance": 79642.13357
              },
              {
                "average": 2333415.583,
                "count": 2953177,
                "maximum": 2333998.705,
                "minimum": 2332998.705,
                "name": "Y",
                "position": 1,
                "stddev": 246.1858067,
                "variance": 60607.45142
              },
              {
                "average": -0.5570350479,
                "count": 2953177,
                "maximum": 16.23272308,
                "minimum": -6.467276916,
                "name": "Z",
                "position": 2,
                "stddev": 0.9024717337,
                "variance": 0.81445523
              },
              {
                "average": 1.860330078,
                "count": 2953177,
                "maximum": 7037,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 8.169577003,
                "variance": 66.7419884
              },
              {
                "average": 1.061937364,
                "count": 2953177,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.275884513,
                "variance": 0.07611226449
              },
              {
                "average": 1.125167235,
                "count": 2953177,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.4103100789,
                "variance": 0.1683543609
              },
              {
                "average": 1,
                "count": 2953177,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2953177,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 28.60594539,
                "count": 2953177,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 3.291856021,
                "variance": 10.83631607
              },
              {
                "average": 20.26205095,
                "count": 2953177,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.270342778,
                "variance": 10.69514189
              },
              {
                "average": 87.51399662,
                "count": 2953177,
                "maximum": 250,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.74914712,
                "variance": 5147.940113
              },
              {
                "average": 7.874961101,
                "count": 2953177,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5.297630484,
                "variance": 28.06488875
              },
              {
                "average": 67808121.72,
                "count": 2953177,
                "maximum": 67815772.95,
                "minimum": 67802579.48,
                "name": "GpsTime",
                "position": 12,
                "stddev": 5460.242057,
                "variance": 29814243.32
              },
              {
                "average": 0,
                "count": 2953177,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2953177,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2953177,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2953177,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2953177,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              694001.2717,
              2332998.705,
              -6.467276916,
              695001.2917,
              2333998.705,
              16.23272308
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    694001.2717354659,
                    2332998.70498559,
                    -6.467276916255734
                  ],
                  [
                    694001.2717354659,
                    2333998.70498559,
                    -6.467276916255734
                  ],
                  [
                    695001.2917354659,
                    2333998.70498559,
                    16.232723083744265
                  ],
                  [
                    695001.2917354659,
                    2332998.70498559,
                    16.232723083744265
                  ],
                  [
                    694001.2717354659,
                    2332998.70498559,
                    -6.467276916255734
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:29:32+00:00",
            "end_time": "2013-11-06T19:49:39+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": "20131106_ncmp_hi_molokai_4QFJ9933.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.08436658508353,
              21.087228331631454,
              -12.113714935461573
            ],
            [
              -157.0842507810766,
              21.096258982985784,
              -12.113714935461573
            ],
            [
              -157.07462779301704,
              21.09614999910365,
              0.446285064538427
            ],
            [
              -157.07474417186955,
              21.087119398598844,
              0.446285064538427
            ],
            [
              -157.08436658508353,
              21.087228331631454,
              -12.113714935461573
            ]
          ]
        ]
      },
      "bbox": [
        -157.0843666,
        21.0871194,
        -12.11371494,
        -157.0746278,
        21.09625898,
        0.4462850645
      ],
      "properties": {
        "datetime": "2013-11-06T23:47:47Z",
        "pc:count": 3240769,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 699502.0673,
            "count": 3240769,
            "maximum": 700001.3074,
            "minimum": 699001.2874,
            "name": "X",
            "position": 0,
            "stddev": 284.4720728,
            "variance": 80924.36018
          },
          {
            "average": 2333470.759,
            "count": 3240769,
            "maximum": 2333998.715,
            "minimum": 2332998.695,
            "name": "Y",
            "position": 1,
            "stddev": 265.6471305,
            "variance": 70568.39793
          },
          {
            "average": -0.668348416,
            "count": 3240769,
            "maximum": 0.4462850645,
            "minimum": -12.11371494,
            "name": "Z",
            "position": 2,
            "stddev": 0.6471942207,
            "variance": 0.4188603593
          },
          {
            "average": 1.592568307,
            "count": 3240769,
            "maximum": 8496,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 19.81915537,
            "variance": 392.7989194
          },
          {
            "average": 1.009781629,
            "count": 3240769,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.09935648016,
            "variance": 0.009871710151
          },
          {
            "average": 1.019101639,
            "count": 3240769,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1388185737,
            "variance": 0.01927059639
          },
          {
            "average": 1,
            "count": 3240769,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3240769,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 3240769,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 20.29887333,
            "count": 3240769,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.47474225,
            "variance": 12.0738337
          },
          {
            "average": 87.68962305,
            "count": 3240769,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 71.64599236,
            "variance": 5133.148221
          },
          {
            "average": 4.702436983,
            "count": 3240769,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4.436571864,
            "variance": 19.6831699
          },
          {
            "average": 67812865.55,
            "count": 3240769,
            "maximum": 67816867.55,
            "minimum": 67803589.74,
            "name": "GpsTime",
            "position": 12,
            "stddev": 4760.583082,
            "variance": 22663151.28
          },
          {
            "average": 0,
            "count": 3240769,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3240769,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3240769,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3240769,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3240769,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          699001.2874,
          2332998.695,
          -12.11371494,
          700001.3074,
          2333998.715,
          0.4462850645
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                699001.2874131739,
                2332998.694860127,
                -12.113714935461573
              ],
              [
                699001.2874131739,
                2333998.7148601264,
                -12.113714935461573
              ],
              [
                700001.307413174,
                2333998.7148601264,
                0.446285064538427
              ],
              [
                700001.307413174,
                2332998.694860127,
                0.446285064538427
              ],
              [
                699001.2874131739,
                2332998.694860127,
                -12.113714935461573
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:47:47+00:00",
        "end_time": "2013-11-06T20:06:29+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9933.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9933.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9933.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9933.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0843666,
            21.0871194,
            -12.11371494,
            -157.0746278,
            21.09625898,
            0.4462850645
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.08436658508353,
                  21.087228331631454,
                  -12.113714935461573
                ],
                [
                  -157.0842507810766,
                  21.096258982985784,
                  -12.113714935461573
                ],
                [
                  -157.07462779301704,
                  21.09614999910365,
                  0.446285064538427
                ],
                [
                  -157.07474417186955,
                  21.087119398598844,
                  0.446285064538427
                ],
                [
                  -157.08436658508353,
                  21.087228331631454,
                  -12.113714935461573
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9933.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9933.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:47:47Z",
            "pc:count": 3240769,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 699502.0673,
                "count": 3240769,
                "maximum": 700001.3074,
                "minimum": 699001.2874,
                "name": "X",
                "position": 0,
                "stddev": 284.4720728,
                "variance": 80924.36018
              },
              {
                "average": 2333470.759,
                "count": 3240769,
                "maximum": 2333998.715,
                "minimum": 2332998.695,
                "name": "Y",
                "position": 1,
                "stddev": 265.6471305,
                "variance": 70568.39793
              },
              {
                "average": -0.668348416,
                "count": 3240769,
                "maximum": 0.4462850645,
                "minimum": -12.11371494,
                "name": "Z",
                "position": 2,
                "stddev": 0.6471942207,
                "variance": 0.4188603593
              },
              {
                "average": 1.592568307,
                "count": 3240769,
                "maximum": 8496,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 19.81915537,
                "variance": 392.7989194
              },
              {
                "average": 1.009781629,
                "count": 3240769,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.09935648016,
                "variance": 0.009871710151
              },
              {
                "average": 1.019101639,
                "count": 3240769,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1388185737,
                "variance": 0.01927059639
              },
              {
                "average": 1,
                "count": 3240769,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3240769,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 3240769,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 20.29887333,
                "count": 3240769,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.47474225,
                "variance": 12.0738337
              },
              {
                "average": 87.68962305,
                "count": 3240769,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 71.64599236,
                "variance": 5133.148221
              },
              {
                "average": 4.702436983,
                "count": 3240769,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4.436571864,
                "variance": 19.6831699
              },
              {
                "average": 67812865.55,
                "count": 3240769,
                "maximum": 67816867.55,
                "minimum": 67803589.74,
                "name": "GpsTime",
                "position": 12,
                "stddev": 4760.583082,
                "variance": 22663151.28
              },
              {
                "average": 0,
                "count": 3240769,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3240769,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3240769,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3240769,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3240769,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              699001.2874,
              2332998.695,
              -12.11371494,
              700001.3074,
              2333998.715,
              0.4462850645
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    699001.2874131739,
                    2332998.694860127,
                    -12.113714935461573
                  ],
                  [
                    699001.2874131739,
                    2333998.7148601264,
                    -12.113714935461573
                  ],
                  [
                    700001.307413174,
                    2333998.7148601264,
                    0.446285064538427
                  ],
                  [
                    700001.307413174,
                    2332998.694860127,
                    0.446285064538427
                  ],
                  [
                    699001.2874131739,
                    2332998.694860127,
                    -12.113714935461573
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:47:47+00:00",
            "end_time": "2013-11-06T20:06:29+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ0732.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.00751135303508,
              21.07731149377849,
              -0.363967164967129
            ],
            [
              -157.007390939617,
              21.08634174612042,
              -0.363967164967129
            ],
            [
              -156.9977691067599,
              21.08622844196476,
              65.85603283503286
            ],
            [
              -156.99789010286557,
              21.077198242358193,
              65.85603283503286
            ],
            [
              -157.00751135303508,
              21.07731149377849,
              -0.363967164967129
            ]
          ]
        ]
      },
      "bbox": [
        -157.0075114,
        21.07719824,
        -0.363967165,
        -156.9977691,
        21.08634175,
        65.85603284
      ],
      "properties": {
        "datetime": "2013-11-16T00:12:23Z",
        "pc:count": 5751775,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 707515.5197,
            "count": 5751775,
            "maximum": 708001.3111,
            "minimum": 707001.2911,
            "name": "X",
            "position": 0,
            "stddev": 312.756821,
            "variance": 97816.82906
          },
          {
            "average": 2332472.144,
            "count": 5751775,
            "maximum": 2332998.714,
            "minimum": 2331998.694,
            "name": "Y",
            "position": 1,
            "stddev": 270.401761,
            "variance": 73117.11233
          },
          {
            "average": 14.29498868,
            "count": 5751775,
            "maximum": 65.85603284,
            "minimum": -0.363967165,
            "name": "Z",
            "position": 2,
            "stddev": 14.07529207,
            "variance": 198.1138468
          },
          {
            "average": 17.07558362,
            "count": 5751775,
            "maximum": 2510,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 31.04867875,
            "variance": 964.0204523
          },
          {
            "average": 1.704522691,
            "count": 5751775,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.067531244,
            "variance": 1.139622958
          },
          {
            "average": 2.40946247,
            "count": 5751775,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.52604763,
            "variance": 2.328821368
          },
          {
            "average": 1,
            "count": 5751775,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5751775,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 4.308473297,
            "count": 5751775,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 8.758634481,
            "variance": 76.71367797
          },
          {
            "average": 20.52979984,
            "count": 5751775,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.347352937,
            "variance": 11.20477169
          },
          {
            "average": 87.38450565,
            "count": 5751775,
            "maximum": 203,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.20782574,
            "variance": 5213.970098
          },
          {
            "average": 4.752422165,
            "count": 5751775,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.350740239,
            "variance": 5.52597967
          },
          {
            "average": 67008823.76,
            "count": 5751775,
            "maximum": 68595943.77,
            "minimum": 66009442.6,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1037536.786,
            "variance": 1076482583000.0
          },
          {
            "average": 0,
            "count": 5751775,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5751775,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5751775,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5751775,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5751775,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          707001.2911,
          2331998.694,
          -0.363967165,
          708001.3111,
          2332998.714,
          65.85603284
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                707001.2910668286,
                2331998.694252448,
                -0.363967164967129
              ],
              [
                707001.2910668286,
                2332998.7142524477,
                -0.363967164967129
              ],
              [
                708001.3110668287,
                2332998.7142524477,
                65.85603283503286
              ],
              [
                708001.3110668287,
                2331998.694252448,
                65.85603283503286
              ],
              [
                707001.2910668286,
                2331998.694252448,
                -0.363967164967129
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:12:23+00:00",
        "end_time": "2013-10-17T01:44:02+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ0732.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ0732.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ0732.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0732.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0075114,
            21.07719824,
            -0.363967165,
            -156.9977691,
            21.08634175,
            65.85603284
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.00751135303508,
                  21.07731149377849,
                  -0.363967164967129
                ],
                [
                  -157.007390939617,
                  21.08634174612042,
                  -0.363967164967129
                ],
                [
                  -156.9977691067599,
                  21.08622844196476,
                  65.85603283503286
                ],
                [
                  -156.99789010286557,
                  21.077198242358193,
                  65.85603283503286
                ],
                [
                  -157.00751135303508,
                  21.07731149377849,
                  -0.363967164967129
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ0732.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0732.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:12:23Z",
            "pc:count": 5751775,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 707515.5197,
                "count": 5751775,
                "maximum": 708001.3111,
                "minimum": 707001.2911,
                "name": "X",
                "position": 0,
                "stddev": 312.756821,
                "variance": 97816.82906
              },
              {
                "average": 2332472.144,
                "count": 5751775,
                "maximum": 2332998.714,
                "minimum": 2331998.694,
                "name": "Y",
                "position": 1,
                "stddev": 270.401761,
                "variance": 73117.11233
              },
              {
                "average": 14.29498868,
                "count": 5751775,
                "maximum": 65.85603284,
                "minimum": -0.363967165,
                "name": "Z",
                "position": 2,
                "stddev": 14.07529207,
                "variance": 198.1138468
              },
              {
                "average": 17.07558362,
                "count": 5751775,
                "maximum": 2510,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 31.04867875,
                "variance": 964.0204523
              },
              {
                "average": 1.704522691,
                "count": 5751775,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.067531244,
                "variance": 1.139622958
              },
              {
                "average": 2.40946247,
                "count": 5751775,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.52604763,
                "variance": 2.328821368
              },
              {
                "average": 1,
                "count": 5751775,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5751775,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 4.308473297,
                "count": 5751775,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 8.758634481,
                "variance": 76.71367797
              },
              {
                "average": 20.52979984,
                "count": 5751775,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.347352937,
                "variance": 11.20477169
              },
              {
                "average": 87.38450565,
                "count": 5751775,
                "maximum": 203,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.20782574,
                "variance": 5213.970098
              },
              {
                "average": 4.752422165,
                "count": 5751775,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.350740239,
                "variance": 5.52597967
              },
              {
                "average": 67008823.76,
                "count": 5751775,
                "maximum": 68595943.77,
                "minimum": 66009442.6,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1037536.786,
                "variance": 1076482583000.0
              },
              {
                "average": 0,
                "count": 5751775,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5751775,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5751775,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5751775,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5751775,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              707001.2911,
              2331998.694,
              -0.363967165,
              708001.3111,
              2332998.714,
              65.85603284
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    707001.2910668286,
                    2331998.694252448,
                    -0.363967164967129
                  ],
                  [
                    707001.2910668286,
                    2332998.7142524477,
                    -0.363967164967129
                  ],
                  [
                    708001.3110668287,
                    2332998.7142524477,
                    65.85603283503286
                  ],
                  [
                    708001.3110668287,
                    2331998.694252448,
                    65.85603283503286
                  ],
                  [
                    707001.2910668286,
                    2331998.694252448,
                    -0.363967164967129
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:12:23+00:00",
            "end_time": "2013-10-17T01:44:02+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": "20131106_ncmp_hi_molokai_4QGJ1129.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.96778779904673,
              21.056807867411642,
              -15.926170794102987
            ],
            [
              -156.96776104672531,
              21.058777283811743,
              -15.926170794102987
            ],
            [
              -156.95965343255372,
              21.058680052317886,
              -4.506170794102986
            ],
            [
              -156.95968029156955,
              21.056710645845953,
              -4.506170794102986
            ],
            [
              -156.96778779904673,
              21.056807867411642,
              -15.926170794102987
            ]
          ]
        ]
      },
      "bbox": [
        -156.9677878,
        21.05671065,
        -15.92617079,
        -156.9596534,
        21.05877728,
        -4.506170794
      ],
      "properties": {
        "datetime": "2013-11-16T00:32:21Z",
        "pc:count": 73511,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 711720.0709,
            "count": 73511,
            "maximum": 712001.2707,
            "minimum": 711158.4507,
            "name": "X",
            "position": 0,
            "stddev": 222.5607709,
            "variance": 49533.29672
          },
          {
            "average": 2329927.225,
            "count": 73511,
            "maximum": 2329998.684,
            "minimum": 2329780.584,
            "name": "Y",
            "position": 1,
            "stddev": 55.75364637,
            "variance": 3108.469084
          },
          {
            "average": -9.391987475,
            "count": 73511,
            "maximum": -4.506170794,
            "minimum": -15.92617079,
            "name": "Z",
            "position": 2,
            "stddev": 2.085153329,
            "variance": 4.347864404
          },
          {
            "average": 27.71590646,
            "count": 73511,
            "maximum": 148,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 26.93050529,
            "variance": 725.2521152
          },
          {
            "average": 1.016065623,
            "count": 73511,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1263763298,
            "variance": 0.01597097673
          },
          {
            "average": 1.030362803,
            "count": 73511,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1726910655,
            "variance": 0.02982220411
          },
          {
            "average": 1,
            "count": 73511,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 73511,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 73511,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 17.38672081,
            "count": 73511,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.900592678,
            "variance": 62.41936467
          },
          {
            "average": 208.7404742,
            "count": 73511,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 70.49305307,
            "variance": 4969.270531
          },
          {
            "average": 2.75395519,
            "count": 73511,
            "maximum": 6,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.564418622,
            "variance": 2.447405625
          },
          {
            "average": 67947466.28,
            "count": 73511,
            "maximum": 68597141.69,
            "minimum": 67796559.38,
            "name": "GpsTime",
            "position": 12,
            "stddev": 313107.9319,
            "variance": 98036576990.0
          },
          {
            "average": 0,
            "count": 73511,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 73511,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 73511,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 73511,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 73511,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          711158.4507,
          2329780.584,
          -15.92617079,
          712001.2707,
          2329998.684,
          -4.506170794
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                711158.450714742,
                2329780.5838531973,
                -15.926170794102987
              ],
              [
                711158.450714742,
                2329998.683853197,
                -15.926170794102987
              ],
              [
                712001.270714742,
                2329998.683853197,
                -4.506170794102986
              ],
              [
                712001.270714742,
                2329780.5838531973,
                -4.506170794102986
              ],
              [
                711158.450714742,
                2329780.5838531973,
                -15.926170794102987
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:32:21+00:00",
        "end_time": "2013-11-06T18:09:19+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ1129.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ1129.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ1129.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ1129.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9677878,
            21.05671065,
            -15.92617079,
            -156.9596534,
            21.05877728,
            -4.506170794
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.96778779904673,
                  21.056807867411642,
                  -15.926170794102987
                ],
                [
                  -156.96776104672531,
                  21.058777283811743,
                  -15.926170794102987
                ],
                [
                  -156.95965343255372,
                  21.058680052317886,
                  -4.506170794102986
                ],
                [
                  -156.95968029156955,
                  21.056710645845953,
                  -4.506170794102986
                ],
                [
                  -156.96778779904673,
                  21.056807867411642,
                  -15.926170794102987
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ1129.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ1129.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:32:21Z",
            "pc:count": 73511,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 711720.0709,
                "count": 73511,
                "maximum": 712001.2707,
                "minimum": 711158.4507,
                "name": "X",
                "position": 0,
                "stddev": 222.5607709,
                "variance": 49533.29672
              },
              {
                "average": 2329927.225,
                "count": 73511,
                "maximum": 2329998.684,
                "minimum": 2329780.584,
                "name": "Y",
                "position": 1,
                "stddev": 55.75364637,
                "variance": 3108.469084
              },
              {
                "average": -9.391987475,
                "count": 73511,
                "maximum": -4.506170794,
                "minimum": -15.92617079,
                "name": "Z",
                "position": 2,
                "stddev": 2.085153329,
                "variance": 4.347864404
              },
              {
                "average": 27.71590646,
                "count": 73511,
                "maximum": 148,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 26.93050529,
                "variance": 725.2521152
              },
              {
                "average": 1.016065623,
                "count": 73511,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1263763298,
                "variance": 0.01597097673
              },
              {
                "average": 1.030362803,
                "count": 73511,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1726910655,
                "variance": 0.02982220411
              },
              {
                "average": 1,
                "count": 73511,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 73511,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 73511,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 17.38672081,
                "count": 73511,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.900592678,
                "variance": 62.41936467
              },
              {
                "average": 208.7404742,
                "count": 73511,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 70.49305307,
                "variance": 4969.270531
              },
              {
                "average": 2.75395519,
                "count": 73511,
                "maximum": 6,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.564418622,
                "variance": 2.447405625
              },
              {
                "average": 67947466.28,
                "count": 73511,
                "maximum": 68597141.69,
                "minimum": 67796559.38,
                "name": "GpsTime",
                "position": 12,
                "stddev": 313107.9319,
                "variance": 98036576990.0
              },
              {
                "average": 0,
                "count": 73511,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 73511,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 73511,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 73511,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 73511,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              711158.4507,
              2329780.584,
              -15.92617079,
              712001.2707,
              2329998.684,
              -4.506170794
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    711158.450714742,
                    2329780.5838531973,
                    -15.926170794102987
                  ],
                  [
                    711158.450714742,
                    2329998.683853197,
                    -15.926170794102987
                  ],
                  [
                    712001.270714742,
                    2329998.683853197,
                    -4.506170794102986
                  ],
                  [
                    712001.270714742,
                    2329780.5838531973,
                    -4.506170794102986
                  ],
                  [
                    711158.450714742,
                    2329780.5838531973,
                    -15.926170794102987
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:32:21+00:00",
            "end_time": "2013-11-06T18:09:19+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": "20131013_ncmp_hi_molokai_4QGJ0244.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.05420274541797,
              21.186233661433082,
              -43.27445005910084
            ],
            [
              -157.0540844616741,
              21.195263873984167,
              -43.27445005910084
            ],
            [
              -157.04445530251826,
              21.195152677589217,
              264.86554994089914
            ],
            [
              -157.0445741707033,
              21.186122517130883,
              264.86554994089914
            ],
            [
              -157.05420274541797,
              21.186233661433082,
              -43.27445005910084
            ]
          ]
        ]
      },
      "bbox": [
        -157.0542027,
        21.18612252,
        -43.27445006,
        -157.0444553,
        21.19526387,
        264.8655499
      ],
      "properties": {
        "datetime": "2013-11-13T23:56:22Z",
        "pc:count": 2439691,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 702588.4681,
            "count": 2439691,
            "maximum": 703001.4309,
            "minimum": 702001.4109,
            "name": "X",
            "position": 0,
            "stddev": 292.5356651,
            "variance": 85577.11538
          },
          {
            "average": 2344277.088,
            "count": 2439691,
            "maximum": 2344998.793,
            "minimum": 2343998.793,
            "name": "Y",
            "position": 1,
            "stddev": 240.251607,
            "variance": 57720.83465
          },
          {
            "average": -3.501615286,
            "count": 2439691,
            "maximum": 264.8655499,
            "minimum": -43.27445006,
            "name": "Z",
            "position": 2,
            "stddev": 39.20996586,
            "variance": 1537.421423
          },
          {
            "average": 162.5594364,
            "count": 2439691,
            "maximum": 8952,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 294.334037,
            "variance": 86632.52536
          },
          {
            "average": 1.065571009,
            "count": 2439691,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2814161782,
            "variance": 0.07919506536
          },
          {
            "average": 1.124773998,
            "count": 2439691,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.4055741424,
            "variance": 0.164490385
          },
          {
            "average": 1,
            "count": 2439691,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2439691,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 25.33584458,
            "count": 2439691,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 9.409779553,
            "variance": 88.54395124
          },
          {
            "average": 15.09602211,
            "count": 2439691,
            "maximum": 37.0019989,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.550532451,
            "variance": 91.21267009
          },
          {
            "average": 146.4057907,
            "count": 2439691,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 91.7146579,
            "variance": 8411.578474
          },
          {
            "average": 3.541443568,
            "count": 2439691,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.745146258,
            "variance": 3.045535462
          },
          {
            "average": 67011106.29,
            "count": 2439691,
            "maximum": 68422182.52,
            "minimum": 65733704.66,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1003514.574,
            "variance": 1007041501000.0
          },
          {
            "average": 0,
            "count": 2439691,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2439691,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2439691,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2439691,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2439691,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          702001.4109,
          2343998.793,
          -43.27445006,
          703001.4309,
          2344998.793,
          264.8655499
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                702001.4108989382,
                2343998.7927550282,
                -43.27445005910084
              ],
              [
                702001.4108989382,
                2344998.7927550282,
                -43.27445005910084
              ],
              [
                703001.4308989382,
                2344998.7927550282,
                264.86554994089914
              ],
              [
                703001.4308989382,
                2343998.7927550282,
                264.86554994089914
              ],
              [
                702001.4108989382,
                2343998.7927550282,
                -43.27445005910084
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:56:22+00:00",
        "end_time": "2013-10-13T21:08:24+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ0244.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ0244.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ0244.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0244.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0542027,
            21.18612252,
            -43.27445006,
            -157.0444553,
            21.19526387,
            264.8655499
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.05420274541797,
                  21.186233661433082,
                  -43.27445005910084
                ],
                [
                  -157.0540844616741,
                  21.195263873984167,
                  -43.27445005910084
                ],
                [
                  -157.04445530251826,
                  21.195152677589217,
                  264.86554994089914
                ],
                [
                  -157.0445741707033,
                  21.186122517130883,
                  264.86554994089914
                ],
                [
                  -157.05420274541797,
                  21.186233661433082,
                  -43.27445005910084
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ0244.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0244.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:56:22Z",
            "pc:count": 2439691,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 702588.4681,
                "count": 2439691,
                "maximum": 703001.4309,
                "minimum": 702001.4109,
                "name": "X",
                "position": 0,
                "stddev": 292.5356651,
                "variance": 85577.11538
              },
              {
                "average": 2344277.088,
                "count": 2439691,
                "maximum": 2344998.793,
                "minimum": 2343998.793,
                "name": "Y",
                "position": 1,
                "stddev": 240.251607,
                "variance": 57720.83465
              },
              {
                "average": -3.501615286,
                "count": 2439691,
                "maximum": 264.8655499,
                "minimum": -43.27445006,
                "name": "Z",
                "position": 2,
                "stddev": 39.20996586,
                "variance": 1537.421423
              },
              {
                "average": 162.5594364,
                "count": 2439691,
                "maximum": 8952,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 294.334037,
                "variance": 86632.52536
              },
              {
                "average": 1.065571009,
                "count": 2439691,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2814161782,
                "variance": 0.07919506536
              },
              {
                "average": 1.124773998,
                "count": 2439691,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.4055741424,
                "variance": 0.164490385
              },
              {
                "average": 1,
                "count": 2439691,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2439691,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 25.33584458,
                "count": 2439691,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 9.409779553,
                "variance": 88.54395124
              },
              {
                "average": 15.09602211,
                "count": 2439691,
                "maximum": 37.0019989,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.550532451,
                "variance": 91.21267009
              },
              {
                "average": 146.4057907,
                "count": 2439691,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 91.7146579,
                "variance": 8411.578474
              },
              {
                "average": 3.541443568,
                "count": 2439691,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.745146258,
                "variance": 3.045535462
              },
              {
                "average": 67011106.29,
                "count": 2439691,
                "maximum": 68422182.52,
                "minimum": 65733704.66,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1003514.574,
                "variance": 1007041501000.0
              },
              {
                "average": 0,
                "count": 2439691,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2439691,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2439691,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2439691,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2439691,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              702001.4109,
              2343998.793,
              -43.27445006,
              703001.4309,
              2344998.793,
              264.8655499
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    702001.4108989382,
                    2343998.7927550282,
                    -43.27445005910084
                  ],
                  [
                    702001.4108989382,
                    2344998.7927550282,
                    -43.27445005910084
                  ],
                  [
                    703001.4308989382,
                    2344998.7927550282,
                    264.86554994089914
                  ],
                  [
                    703001.4308989382,
                    2343998.7927550282,
                    264.86554994089914
                  ],
                  [
                    702001.4108989382,
                    2343998.7927550282,
                    -43.27445005910084
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:56:22+00:00",
            "end_time": "2013-10-13T21:08:24+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": "20131106_ncmp_hi_molokai_4QFJ9634.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.11311940125015,
              21.096582681918516,
              -2.424574211603501
            ],
            [
              -157.11301202529137,
              21.105079584561746,
              -2.424574211603501
            ],
            [
              -157.10338835997422,
              21.10497218096478,
              21.3354257883965
            ],
            [
              -157.10349628101866,
              21.09647532615301,
              21.3354257883965
            ],
            [
              -157.11311940125015,
              21.096582681918516,
              -2.424574211603501
            ]
          ]
        ]
      },
      "bbox": [
        -157.1131194,
        21.09647533,
        -2.424574212,
        -157.1033884,
        21.10507958,
        21.33542579
      ],
      "properties": {
        "datetime": "2013-11-06T20:00:28Z",
        "pc:count": 2720099,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 696489.6989,
            "count": 2720099,
            "maximum": 697001.3071,
            "minimum": 696001.2871,
            "name": "X",
            "position": 0,
            "stddev": 280.4273925,
            "variance": 78639.52249
          },
          {
            "average": 2334524.13,
            "count": 2720099,
            "maximum": 2334939.615,
            "minimum": 2333998.715,
            "name": "Y",
            "position": 1,
            "stddev": 226.6787313,
            "variance": 51383.24721
          },
          {
            "average": 3.647666486,
            "count": 2720099,
            "maximum": 21.33542579,
            "minimum": -2.424574212,
            "name": "Z",
            "position": 2,
            "stddev": 4.437133495,
            "variance": 19.68815365
          },
          {
            "average": 9.766919513,
            "count": 2720099,
            "maximum": 175,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.60513961,
            "variance": 213.310103
          },
          {
            "average": 1.427359445,
            "count": 2720099,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.8521207498,
            "variance": 0.7261097722
          },
          {
            "average": 1.879285644,
            "count": 2720099,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.272986736,
            "variance": 1.620495231
          },
          {
            "average": 1,
            "count": 2720099,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2720099,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.193819416,
            "count": 2720099,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 10.5826478,
            "variance": 111.9924344
          },
          {
            "average": 20.22715273,
            "count": 2720099,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.232895321,
            "variance": 10.45161216
          },
          {
            "average": 87.59074137,
            "count": 2720099,
            "maximum": 249,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.09359587,
            "variance": 5197.486566
          },
          {
            "average": 8.248001268,
            "count": 2720099,
            "maximum": 11,
            "minimum": 7,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.138095737,
            "variance": 1.295261906
          },
          {
            "average": 67801761.64,
            "count": 2720099,
            "maximum": 67803228.36,
            "minimum": 67801209.86,
            "name": "GpsTime",
            "position": 12,
            "stddev": 556.1094288,
            "variance": 309257.6968
          },
          {
            "average": 0,
            "count": 2720099,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2720099,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2720099,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2720099,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2720099,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          696001.2871,
          2333998.715,
          -2.424574212,
          697001.3071,
          2334939.615,
          21.33542579
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                696001.2870638727,
                2333998.7153809564,
                -2.424574211603501
              ],
              [
                696001.2870638727,
                2334939.615380957,
                -2.424574211603501
              ],
              [
                697001.3070638727,
                2334939.615380957,
                21.3354257883965
              ],
              [
                697001.3070638727,
                2333998.7153809564,
                21.3354257883965
              ],
              [
                696001.2870638727,
                2333998.7153809564,
                -2.424574211603501
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T20:00:28+00:00",
        "end_time": "2013-11-06T19:26:49+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9634.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9634.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9634.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9634.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1131194,
            21.09647533,
            -2.424574212,
            -157.1033884,
            21.10507958,
            21.33542579
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.11311940125015,
                  21.096582681918516,
                  -2.424574211603501
                ],
                [
                  -157.11301202529137,
                  21.105079584561746,
                  -2.424574211603501
                ],
                [
                  -157.10338835997422,
                  21.10497218096478,
                  21.3354257883965
                ],
                [
                  -157.10349628101866,
                  21.09647532615301,
                  21.3354257883965
                ],
                [
                  -157.11311940125015,
                  21.096582681918516,
                  -2.424574211603501
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9634.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9634.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T20:00:28Z",
            "pc:count": 2720099,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 696489.6989,
                "count": 2720099,
                "maximum": 697001.3071,
                "minimum": 696001.2871,
                "name": "X",
                "position": 0,
                "stddev": 280.4273925,
                "variance": 78639.52249
              },
              {
                "average": 2334524.13,
                "count": 2720099,
                "maximum": 2334939.615,
                "minimum": 2333998.715,
                "name": "Y",
                "position": 1,
                "stddev": 226.6787313,
                "variance": 51383.24721
              },
              {
                "average": 3.647666486,
                "count": 2720099,
                "maximum": 21.33542579,
                "minimum": -2.424574212,
                "name": "Z",
                "position": 2,
                "stddev": 4.437133495,
                "variance": 19.68815365
              },
              {
                "average": 9.766919513,
                "count": 2720099,
                "maximum": 175,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.60513961,
                "variance": 213.310103
              },
              {
                "average": 1.427359445,
                "count": 2720099,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.8521207498,
                "variance": 0.7261097722
              },
              {
                "average": 1.879285644,
                "count": 2720099,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.272986736,
                "variance": 1.620495231
              },
              {
                "average": 1,
                "count": 2720099,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2720099,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.193819416,
                "count": 2720099,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 10.5826478,
                "variance": 111.9924344
              },
              {
                "average": 20.22715273,
                "count": 2720099,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.232895321,
                "variance": 10.45161216
              },
              {
                "average": 87.59074137,
                "count": 2720099,
                "maximum": 249,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.09359587,
                "variance": 5197.486566
              },
              {
                "average": 8.248001268,
                "count": 2720099,
                "maximum": 11,
                "minimum": 7,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.138095737,
                "variance": 1.295261906
              },
              {
                "average": 67801761.64,
                "count": 2720099,
                "maximum": 67803228.36,
                "minimum": 67801209.86,
                "name": "GpsTime",
                "position": 12,
                "stddev": 556.1094288,
                "variance": 309257.6968
              },
              {
                "average": 0,
                "count": 2720099,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2720099,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2720099,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2720099,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2720099,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              696001.2871,
              2333998.715,
              -2.424574212,
              697001.3071,
              2334939.615,
              21.33542579
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    696001.2870638727,
                    2333998.7153809564,
                    -2.424574211603501
                  ],
                  [
                    696001.2870638727,
                    2334939.615380957,
                    -2.424574211603501
                  ],
                  [
                    697001.3070638727,
                    2334939.615380957,
                    21.3354257883965
                  ],
                  [
                    697001.3070638727,
                    2333998.7153809564,
                    21.3354257883965
                  ],
                  [
                    696001.2870638727,
                    2333998.7153809564,
                    -2.424574211603501
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T20:00:28+00:00",
            "end_time": "2013-11-06T19:26:49+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ0931.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.98839092089807,
              21.06805438424693,
              -1.834651550826074
            ],
            [
              -156.98826934772637,
              21.0770845503875,
              -1.834651550826074
            ],
            [
              -156.97864823340566,
              21.076970207879814,
              48.665348449173926
            ],
            [
              -156.97877038171467,
              21.067940096080363,
              48.665348449173926
            ],
            [
              -156.98839092089807,
              21.06805438424693,
              -1.834651550826074
            ]
          ]
        ]
      },
      "bbox": [
        -156.9883909,
        21.0679401,
        -1.834651551,
        -156.9786482,
        21.07708455,
        48.66534845
      ],
      "properties": {
        "datetime": "2013-11-16T00:33:05Z",
        "pc:count": 5795388,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 709587.2913,
            "count": 5795388,
            "maximum": 710001.3065,
            "minimum": 709001.2865,
            "name": "X",
            "position": 0,
            "stddev": 296.7308864,
            "variance": 88049.21897
          },
          {
            "average": 2331574.487,
            "count": 5795388,
            "maximum": 2331998.705,
            "minimum": 2330998.685,
            "name": "Y",
            "position": 1,
            "stddev": 282.8953682,
            "variance": 80029.78936
          },
          {
            "average": 7.48141196,
            "count": 5795388,
            "maximum": 48.66534845,
            "minimum": -1.834651551,
            "name": "Z",
            "position": 2,
            "stddev": 8.326944374,
            "variance": 69.33800261
          },
          {
            "average": 7.923195479,
            "count": 5795388,
            "maximum": 834,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 19.64237203,
            "variance": 385.8227789
          },
          {
            "average": 1.761186136,
            "count": 5795388,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.150778075,
            "variance": 1.324290177
          },
          {
            "average": 2.522583648,
            "count": 5795388,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.685798542,
            "variance": 2.841916723
          },
          {
            "average": 1,
            "count": 5795388,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5795388,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 10.40154844,
            "count": 5795388,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.14031775,
            "variance": 172.6679506
          },
          {
            "average": 20.38486454,
            "count": 5795388,
            "maximum": 30,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.706100499,
            "variance": 13.73518091
          },
          {
            "average": 88.22514662,
            "count": 5795388,
            "maximum": 249,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.20826567,
            "variance": 5214.033631
          },
          {
            "average": 4.010873646,
            "count": 5795388,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.432646935,
            "variance": 5.917771113
          },
          {
            "average": 67806392.44,
            "count": 5795388,
            "maximum": 68597185.41,
            "minimum": 66010332.5,
            "name": "GpsTime",
            "position": 12,
            "stddev": 833772.2457,
            "variance": 695176157700.0
          },
          {
            "average": 0,
            "count": 5795388,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5795388,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5795388,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5795388,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5795388,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          709001.2865,
          2330998.685,
          -1.834651551,
          710001.3065,
          2331998.705,
          48.66534845
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                709001.2865188997,
                2330998.6853191787,
                -1.834651550826074
              ],
              [
                709001.2865188997,
                2331998.7053191783,
                -1.834651550826074
              ],
              [
                710001.3065188997,
                2331998.7053191783,
                48.665348449173926
              ],
              [
                710001.3065188997,
                2330998.6853191787,
                48.665348449173926
              ],
              [
                709001.2865188997,
                2330998.6853191787,
                -1.834651550826074
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:33:05+00:00",
        "end_time": "2013-10-17T01:58:52+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ0931.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ0931.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ0931.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0931.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9883909,
            21.0679401,
            -1.834651551,
            -156.9786482,
            21.07708455,
            48.66534845
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.98839092089807,
                  21.06805438424693,
                  -1.834651550826074
                ],
                [
                  -156.98826934772637,
                  21.0770845503875,
                  -1.834651550826074
                ],
                [
                  -156.97864823340566,
                  21.076970207879814,
                  48.665348449173926
                ],
                [
                  -156.97877038171467,
                  21.067940096080363,
                  48.665348449173926
                ],
                [
                  -156.98839092089807,
                  21.06805438424693,
                  -1.834651550826074
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ0931.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0931.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:33:05Z",
            "pc:count": 5795388,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 709587.2913,
                "count": 5795388,
                "maximum": 710001.3065,
                "minimum": 709001.2865,
                "name": "X",
                "position": 0,
                "stddev": 296.7308864,
                "variance": 88049.21897
              },
              {
                "average": 2331574.487,
                "count": 5795388,
                "maximum": 2331998.705,
                "minimum": 2330998.685,
                "name": "Y",
                "position": 1,
                "stddev": 282.8953682,
                "variance": 80029.78936
              },
              {
                "average": 7.48141196,
                "count": 5795388,
                "maximum": 48.66534845,
                "minimum": -1.834651551,
                "name": "Z",
                "position": 2,
                "stddev": 8.326944374,
                "variance": 69.33800261
              },
              {
                "average": 7.923195479,
                "count": 5795388,
                "maximum": 834,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 19.64237203,
                "variance": 385.8227789
              },
              {
                "average": 1.761186136,
                "count": 5795388,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.150778075,
                "variance": 1.324290177
              },
              {
                "average": 2.522583648,
                "count": 5795388,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.685798542,
                "variance": 2.841916723
              },
              {
                "average": 1,
                "count": 5795388,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5795388,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 10.40154844,
                "count": 5795388,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.14031775,
                "variance": 172.6679506
              },
              {
                "average": 20.38486454,
                "count": 5795388,
                "maximum": 30,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.706100499,
                "variance": 13.73518091
              },
              {
                "average": 88.22514662,
                "count": 5795388,
                "maximum": 249,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.20826567,
                "variance": 5214.033631
              },
              {
                "average": 4.010873646,
                "count": 5795388,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.432646935,
                "variance": 5.917771113
              },
              {
                "average": 67806392.44,
                "count": 5795388,
                "maximum": 68597185.41,
                "minimum": 66010332.5,
                "name": "GpsTime",
                "position": 12,
                "stddev": 833772.2457,
                "variance": 695176157700.0
              },
              {
                "average": 0,
                "count": 5795388,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5795388,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5795388,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5795388,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5795388,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              709001.2865,
              2330998.685,
              -1.834651551,
              710001.3065,
              2331998.705,
              48.66534845
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    709001.2865188997,
                    2330998.6853191787,
                    -1.834651550826074
                  ],
                  [
                    709001.2865188997,
                    2331998.7053191783,
                    -1.834651550826074
                  ],
                  [
                    710001.3065188997,
                    2331998.7053191783,
                    48.665348449173926
                  ],
                  [
                    710001.3065188997,
                    2330998.6853191787,
                    48.665348449173926
                  ],
                  [
                    709001.2865188997,
                    2330998.6853191787,
                    -1.834651550826074
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:33:05+00:00",
            "end_time": "2013-10-17T01:58:52+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": "20131106_ncmp_hi_molokai_4QGJ0135.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.06488809708702,
              21.10507087119233,
              1.24991334316638
            ],
            [
              -157.06486969524374,
              21.10649080314152,
              1.24991334316638
            ],
            [
              -157.05524619998124,
              21.106380663261238,
              22.24991334316638
            ],
            [
              -157.05526469283873,
              21.10496073940772,
              22.24991334316638
            ],
            [
              -157.06488809708702,
              21.10507087119233,
              1.24991334316638
            ]
          ]
        ]
      },
      "bbox": [
        -157.0648881,
        21.10496074,
        1.249913343,
        -157.0552462,
        21.1064908,
        22.24991334
      ],
      "properties": {
        "datetime": "2013-11-06T19:31:40Z",
        "pc:count": 514888,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 701652.6622,
            "count": 514888,
            "maximum": 702001.3267,
            "minimum": 701001.3067,
            "name": "X",
            "position": 0,
            "stddev": 281.1007578,
            "variance": 79017.63605
          },
          {
            "average": 2335070.011,
            "count": 514888,
            "maximum": 2335155.96,
            "minimum": 2334998.72,
            "name": "Y",
            "position": 1,
            "stddev": 42.21822337,
            "variance": 1782.378385
          },
          {
            "average": 8.160640511,
            "count": 514888,
            "maximum": 22.24991334,
            "minimum": 1.249913343,
            "name": "Z",
            "position": 2,
            "stddev": 3.985422371,
            "variance": 15.88359147
          },
          {
            "average": 18.63546441,
            "count": 514888,
            "maximum": 519,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 25.5676794,
            "variance": 653.7062297
          },
          {
            "average": 1.863599462,
            "count": 514888,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.19590975,
            "variance": 1.430200129
          },
          {
            "average": 2.724780923,
            "count": 514888,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.711199782,
            "variance": 2.928204694
          },
          {
            "average": 1,
            "count": 514888,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 514888,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.361793244,
            "count": 514888,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4805198655,
            "variance": 0.2308993411
          },
          {
            "average": 20.54953994,
            "count": 514888,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.584363554,
            "variance": 6.678934981
          },
          {
            "average": 87.78200696,
            "count": 514888,
            "maximum": 197,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.2261172,
            "variance": 5216.612006
          },
          {
            "average": 8,
            "count": 514888,
            "maximum": 8,
            "minimum": 8,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67801489.4,
            "count": 514888,
            "maximum": 67801500.43,
            "minimum": 67801482.41,
            "name": "GpsTime",
            "position": 12,
            "stddev": 4.318683599,
            "variance": 18.65102803
          },
          {
            "average": 0,
            "count": 514888,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 514888,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 514888,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 514888,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 514888,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          701001.3067,
          2334998.72,
          1.249913343,
          702001.3267,
          2335155.96,
          22.24991334
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                701001.3066809577,
                2334998.7202273514,
                1.24991334316638
              ],
              [
                701001.3066809577,
                2335155.9602273516,
                1.24991334316638
              ],
              [
                702001.3266809577,
                2335155.9602273516,
                22.24991334316638
              ],
              [
                702001.3266809577,
                2334998.7202273514,
                22.24991334316638
              ],
              [
                701001.3066809577,
                2334998.7202273514,
                1.24991334316638
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T19:31:40+00:00",
        "end_time": "2013-11-06T19:31:22+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ0135.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ0135.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ0135.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ0135.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0648881,
            21.10496074,
            1.249913343,
            -157.0552462,
            21.1064908,
            22.24991334
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.06488809708702,
                  21.10507087119233,
                  1.24991334316638
                ],
                [
                  -157.06486969524374,
                  21.10649080314152,
                  1.24991334316638
                ],
                [
                  -157.05524619998124,
                  21.106380663261238,
                  22.24991334316638
                ],
                [
                  -157.05526469283873,
                  21.10496073940772,
                  22.24991334316638
                ],
                [
                  -157.06488809708702,
                  21.10507087119233,
                  1.24991334316638
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ0135.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ0135.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T19:31:40Z",
            "pc:count": 514888,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 701652.6622,
                "count": 514888,
                "maximum": 702001.3267,
                "minimum": 701001.3067,
                "name": "X",
                "position": 0,
                "stddev": 281.1007578,
                "variance": 79017.63605
              },
              {
                "average": 2335070.011,
                "count": 514888,
                "maximum": 2335155.96,
                "minimum": 2334998.72,
                "name": "Y",
                "position": 1,
                "stddev": 42.21822337,
                "variance": 1782.378385
              },
              {
                "average": 8.160640511,
                "count": 514888,
                "maximum": 22.24991334,
                "minimum": 1.249913343,
                "name": "Z",
                "position": 2,
                "stddev": 3.985422371,
                "variance": 15.88359147
              },
              {
                "average": 18.63546441,
                "count": 514888,
                "maximum": 519,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 25.5676794,
                "variance": 653.7062297
              },
              {
                "average": 1.863599462,
                "count": 514888,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.19590975,
                "variance": 1.430200129
              },
              {
                "average": 2.724780923,
                "count": 514888,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.711199782,
                "variance": 2.928204694
              },
              {
                "average": 1,
                "count": 514888,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 514888,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.361793244,
                "count": 514888,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4805198655,
                "variance": 0.2308993411
              },
              {
                "average": 20.54953994,
                "count": 514888,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.584363554,
                "variance": 6.678934981
              },
              {
                "average": 87.78200696,
                "count": 514888,
                "maximum": 197,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.2261172,
                "variance": 5216.612006
              },
              {
                "average": 8,
                "count": 514888,
                "maximum": 8,
                "minimum": 8,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67801489.4,
                "count": 514888,
                "maximum": 67801500.43,
                "minimum": 67801482.41,
                "name": "GpsTime",
                "position": 12,
                "stddev": 4.318683599,
                "variance": 18.65102803
              },
              {
                "average": 0,
                "count": 514888,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 514888,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 514888,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 514888,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 514888,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              701001.3067,
              2334998.72,
              1.249913343,
              702001.3267,
              2335155.96,
              22.24991334
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    701001.3066809577,
                    2334998.7202273514,
                    1.24991334316638
                  ],
                  [
                    701001.3066809577,
                    2335155.9602273516,
                    1.24991334316638
                  ],
                  [
                    702001.3266809577,
                    2335155.9602273516,
                    22.24991334316638
                  ],
                  [
                    702001.3266809577,
                    2334998.7202273514,
                    22.24991334316638
                  ],
                  [
                    701001.3066809577,
                    2334998.7202273514,
                    1.24991334316638
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T19:31:40+00:00",
            "end_time": "2013-11-06T19:31:22+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": "20131105_ncmp_hi_molokai_4QGJ1130.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.96927299209437,
              21.058795433876973,
              -15.964442842089216
            ],
            [
              -156.96915038123618,
              21.067825314210133,
              -15.964442842089216
            ],
            [
              -156.95952997606662,
              21.067709936176943,
              20.075557157910783
            ],
            [
              -156.9596531673288,
              21.05868010986277,
              20.075557157910783
            ],
            [
              -156.96927299209437,
              21.058795433876973,
              -15.964442842089216
            ]
          ]
        ]
      },
      "bbox": [
        -156.969273,
        21.05868011,
        -15.96444284,
        -156.95953,
        21.06782531,
        20.07555716
      ],
      "properties": {
        "datetime": "2013-11-16T00:32:36Z",
        "pc:count": 3370487,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 711528.4125,
            "count": 3370487,
            "maximum": 712001.2982,
            "minimum": 711001.2782,
            "name": "X",
            "position": 0,
            "stddev": 303.0105637,
            "variance": 91815.40171
          },
          {
            "average": 2330485.069,
            "count": 3370487,
            "maximum": 2330998.691,
            "minimum": 2329998.691,
            "name": "Y",
            "position": 1,
            "stddev": 214.8385461,
            "variance": 46155.60087
          },
          {
            "average": -0.795370975,
            "count": 3370487,
            "maximum": 20.07555716,
            "minimum": -15.96444284,
            "name": "Z",
            "position": 2,
            "stddev": 2.588540956,
            "variance": 6.700544283
          },
          {
            "average": 2.691971813,
            "count": 3370487,
            "maximum": 591,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 9.701551472,
            "variance": 94.12010096
          },
          {
            "average": 1.04445411,
            "count": 3370487,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2894395675,
            "variance": 0.08377526321
          },
          {
            "average": 1.088595209,
            "count": 3370487,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.458738885,
            "variance": 0.2104413646
          },
          {
            "average": 1,
            "count": 3370487,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3370487,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 28.00733514,
            "count": 3370487,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 5.155636007,
            "variance": 26.58058264
          },
          {
            "average": 20.00932826,
            "count": 3370487,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.305858432,
            "variance": 18.54041684
          },
          {
            "average": 92.97719825,
            "count": 3370487,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 75.16695819,
            "variance": 5650.071603
          },
          {
            "average": 4.219104539,
            "count": 3370487,
            "maximum": 6,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.281957425,
            "variance": 1.643414839
          },
          {
            "average": 68226165.71,
            "count": 3370487,
            "maximum": 68597156.24,
            "minimum": 67733544.39,
            "name": "GpsTime",
            "position": 12,
            "stddev": 424472.1607,
            "variance": 180176615200.0
          },
          {
            "average": 0,
            "count": 3370487,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3370487,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3370487,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3370487,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3370487,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          711001.2782,
          2329998.691,
          -15.96444284,
          712001.2982,
          2330998.691,
          20.07555716
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                711001.2781999554,
                2329998.690577797,
                -15.964442842089216
              ],
              [
                711001.2781999554,
                2330998.690577797,
                -15.964442842089216
              ],
              [
                712001.2981999554,
                2330998.690577797,
                20.075557157910783
              ],
              [
                712001.2981999554,
                2329998.690577797,
                20.075557157910783
              ],
              [
                711001.2781999554,
                2329998.690577797,
                -15.964442842089216
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:32:36+00:00",
        "end_time": "2013-11-06T00:39:04+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1130.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1130.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1130.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1130.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.969273,
            21.05868011,
            -15.96444284,
            -156.95953,
            21.06782531,
            20.07555716
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.96927299209437,
                  21.058795433876973,
                  -15.964442842089216
                ],
                [
                  -156.96915038123618,
                  21.067825314210133,
                  -15.964442842089216
                ],
                [
                  -156.95952997606662,
                  21.067709936176943,
                  20.075557157910783
                ],
                [
                  -156.9596531673288,
                  21.05868010986277,
                  20.075557157910783
                ],
                [
                  -156.96927299209437,
                  21.058795433876973,
                  -15.964442842089216
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1130.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1130.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:32:36Z",
            "pc:count": 3370487,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 711528.4125,
                "count": 3370487,
                "maximum": 712001.2982,
                "minimum": 711001.2782,
                "name": "X",
                "position": 0,
                "stddev": 303.0105637,
                "variance": 91815.40171
              },
              {
                "average": 2330485.069,
                "count": 3370487,
                "maximum": 2330998.691,
                "minimum": 2329998.691,
                "name": "Y",
                "position": 1,
                "stddev": 214.8385461,
                "variance": 46155.60087
              },
              {
                "average": -0.795370975,
                "count": 3370487,
                "maximum": 20.07555716,
                "minimum": -15.96444284,
                "name": "Z",
                "position": 2,
                "stddev": 2.588540956,
                "variance": 6.700544283
              },
              {
                "average": 2.691971813,
                "count": 3370487,
                "maximum": 591,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 9.701551472,
                "variance": 94.12010096
              },
              {
                "average": 1.04445411,
                "count": 3370487,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2894395675,
                "variance": 0.08377526321
              },
              {
                "average": 1.088595209,
                "count": 3370487,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.458738885,
                "variance": 0.2104413646
              },
              {
                "average": 1,
                "count": 3370487,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3370487,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 28.00733514,
                "count": 3370487,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 5.155636007,
                "variance": 26.58058264
              },
              {
                "average": 20.00932826,
                "count": 3370487,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.305858432,
                "variance": 18.54041684
              },
              {
                "average": 92.97719825,
                "count": 3370487,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 75.16695819,
                "variance": 5650.071603
              },
              {
                "average": 4.219104539,
                "count": 3370487,
                "maximum": 6,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.281957425,
                "variance": 1.643414839
              },
              {
                "average": 68226165.71,
                "count": 3370487,
                "maximum": 68597156.24,
                "minimum": 67733544.39,
                "name": "GpsTime",
                "position": 12,
                "stddev": 424472.1607,
                "variance": 180176615200.0
              },
              {
                "average": 0,
                "count": 3370487,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3370487,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3370487,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3370487,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3370487,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              711001.2782,
              2329998.691,
              -15.96444284,
              712001.2982,
              2330998.691,
              20.07555716
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    711001.2781999554,
                    2329998.690577797,
                    -15.964442842089216
                  ],
                  [
                    711001.2781999554,
                    2330998.690577797,
                    -15.964442842089216
                  ],
                  [
                    712001.2981999554,
                    2330998.690577797,
                    20.075557157910783
                  ],
                  [
                    712001.2981999554,
                    2329998.690577797,
                    20.075557157910783
                  ],
                  [
                    711001.2781999554,
                    2329998.690577797,
                    -15.964442842089216
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:32:36+00:00",
            "end_time": "2013-11-06T00:39:04+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ0434.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.036137390716,
              21.095708586851813,
              1.374584502430285
            ],
            [
              -157.0360714671436,
              21.100722156305803,
              1.374584502430285
            ],
            [
              -157.02658516333275,
              21.100611999963515,
              45.65458450243028
            ],
            [
              -157.0266514072256,
              21.095598458761305,
              45.65458450243028
            ],
            [
              -157.036137390716,
              21.095708586851813,
              1.374584502430285
            ]
          ]
        ]
      },
      "bbox": [
        -157.0361374,
        21.09559846,
        1.374584502,
        -157.0265852,
        21.10072216,
        45.6545845
      ],
      "properties": {
        "datetime": "2013-11-06T23:14:40Z",
        "pc:count": 3370992,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 704349.9102,
            "count": 3370992,
            "maximum": 704987.1284,
            "minimum": 704001.3084,
            "name": "X",
            "position": 0,
            "stddev": 214.9167615,
            "variance": 46189.21437
          },
          {
            "average": 2334181.676,
            "count": 3370992,
            "maximum": 2334553.914,
            "minimum": 2333998.714,
            "name": "Y",
            "position": 1,
            "stddev": 131.6218723,
            "variance": 17324.31727
          },
          {
            "average": 11.83503372,
            "count": 3370992,
            "maximum": 45.6545845,
            "minimum": 1.374584502,
            "name": "Z",
            "position": 2,
            "stddev": 6.814017088,
            "variance": 46.43082887
          },
          {
            "average": 18.5171368,
            "count": 3370992,
            "maximum": 901,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 32.52491091,
            "variance": 1057.869829
          },
          {
            "average": 2.038260548,
            "count": 3370992,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.235681691,
            "variance": 1.526909241
          },
          {
            "average": 3.075434175,
            "count": 3370992,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.673286475,
            "variance": 2.799887628
          },
          {
            "average": 1,
            "count": 3370992,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3370992,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.202176689,
            "count": 3370992,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4016233597,
            "variance": 0.1613013231
          },
          {
            "average": 20.84906334,
            "count": 3370992,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.689501776,
            "variance": 13.61242335
          },
          {
            "average": 87.4295694,
            "count": 3370992,
            "maximum": 198,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.34263819,
            "variance": 5233.4573
          },
          {
            "average": 3.747199934,
            "count": 3370992,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4.510398387,
            "variance": 20.34369361
          },
          {
            "average": 66641751.02,
            "count": 3370992,
            "maximum": 67814880.16,
            "minimum": 66008851.29,
            "name": "GpsTime",
            "position": 12,
            "stddev": 859040.4649,
            "variance": 737950520400.0
          },
          {
            "average": 0,
            "count": 3370992,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3370992,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3370992,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3370992,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3370992,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          704001.3084,
          2333998.714,
          1.374584502,
          704987.1284,
          2334553.914,
          45.6545845
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                704001.3083976111,
                2333998.714030325,
                1.374584502430285
              ],
              [
                704001.3083976111,
                2334553.914030325,
                1.374584502430285
              ],
              [
                704987.1283976112,
                2334553.914030325,
                45.65458450243028
              ],
              [
                704987.1283976112,
                2333998.714030325,
                45.65458450243028
              ],
              [
                704001.3083976111,
                2333998.714030325,
                1.374584502430285
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:14:40+00:00",
        "end_time": "2013-10-17T01:34:11+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ0434.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ0434.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ0434.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0434.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0361374,
            21.09559846,
            1.374584502,
            -157.0265852,
            21.10072216,
            45.6545845
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.036137390716,
                  21.095708586851813,
                  1.374584502430285
                ],
                [
                  -157.0360714671436,
                  21.100722156305803,
                  1.374584502430285
                ],
                [
                  -157.02658516333275,
                  21.100611999963515,
                  45.65458450243028
                ],
                [
                  -157.0266514072256,
                  21.095598458761305,
                  45.65458450243028
                ],
                [
                  -157.036137390716,
                  21.095708586851813,
                  1.374584502430285
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ0434.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0434.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:14:40Z",
            "pc:count": 3370992,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 704349.9102,
                "count": 3370992,
                "maximum": 704987.1284,
                "minimum": 704001.3084,
                "name": "X",
                "position": 0,
                "stddev": 214.9167615,
                "variance": 46189.21437
              },
              {
                "average": 2334181.676,
                "count": 3370992,
                "maximum": 2334553.914,
                "minimum": 2333998.714,
                "name": "Y",
                "position": 1,
                "stddev": 131.6218723,
                "variance": 17324.31727
              },
              {
                "average": 11.83503372,
                "count": 3370992,
                "maximum": 45.6545845,
                "minimum": 1.374584502,
                "name": "Z",
                "position": 2,
                "stddev": 6.814017088,
                "variance": 46.43082887
              },
              {
                "average": 18.5171368,
                "count": 3370992,
                "maximum": 901,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 32.52491091,
                "variance": 1057.869829
              },
              {
                "average": 2.038260548,
                "count": 3370992,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.235681691,
                "variance": 1.526909241
              },
              {
                "average": 3.075434175,
                "count": 3370992,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.673286475,
                "variance": 2.799887628
              },
              {
                "average": 1,
                "count": 3370992,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3370992,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.202176689,
                "count": 3370992,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4016233597,
                "variance": 0.1613013231
              },
              {
                "average": 20.84906334,
                "count": 3370992,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.689501776,
                "variance": 13.61242335
              },
              {
                "average": 87.4295694,
                "count": 3370992,
                "maximum": 198,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.34263819,
                "variance": 5233.4573
              },
              {
                "average": 3.747199934,
                "count": 3370992,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4.510398387,
                "variance": 20.34369361
              },
              {
                "average": 66641751.02,
                "count": 3370992,
                "maximum": 67814880.16,
                "minimum": 66008851.29,
                "name": "GpsTime",
                "position": 12,
                "stddev": 859040.4649,
                "variance": 737950520400.0
              },
              {
                "average": 0,
                "count": 3370992,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3370992,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3370992,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3370992,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3370992,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              704001.3084,
              2333998.714,
              1.374584502,
              704987.1284,
              2334553.914,
              45.6545845
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    704001.3083976111,
                    2333998.714030325,
                    1.374584502430285
                  ],
                  [
                    704001.3083976111,
                    2334553.914030325,
                    1.374584502430285
                  ],
                  [
                    704987.1283976112,
                    2334553.914030325,
                    45.65458450243028
                  ],
                  [
                    704987.1283976112,
                    2333998.714030325,
                    45.65458450243028
                  ],
                  [
                    704001.3083976111,
                    2333998.714030325,
                    1.374584502430285
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:14:40+00:00",
            "end_time": "2013-10-17T01:34:11+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131013_ncmp_hi_molokai_4QGJ0245.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.0540840347538,
              21.195264037209814,
              -56.73461663349519
            ],
            [
              -157.05403787364952,
              21.19878690093706,
              -56.73461663349519
            ],
            [
              -157.04440906427146,
              21.198675690870243,
              -38.7146166334952
            ],
            [
              -157.0444554533258,
              21.195152847477832,
              -38.7146166334952
            ],
            [
              -157.0540840347538,
              21.195264037209814,
              -56.73461663349519
            ]
          ]
        ]
      },
      "bbox": [
        -157.054084,
        21.19515285,
        -56.73461663,
        -157.0444091,
        21.1987869,
        -38.71461663
      ],
      "properties": {
        "datetime": "2013-10-13T21:16:14Z",
        "pc:count": 93450,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 702535.8306,
            "count": 93450,
            "maximum": 703001.415,
            "minimum": 702001.455,
            "name": "X",
            "position": 0,
            "stddev": 270.569292,
            "variance": 73207.74175
          },
          {
            "average": 2345111.707,
            "count": 93450,
            "maximum": 2345388.931,
            "minimum": 2344998.811,
            "name": "Y",
            "position": 1,
            "stddev": 75.58723041,
            "variance": 5713.429401
          },
          {
            "average": -43.86734943,
            "count": 93450,
            "maximum": -38.71461663,
            "minimum": -56.73461663,
            "name": "Z",
            "position": 2,
            "stddev": 2.757598624,
            "variance": 7.604350169
          },
          {
            "average": 1216.218159,
            "count": 93450,
            "maximum": 8874,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 682.0066314,
            "variance": 465133.0453
          },
          {
            "average": 1.000096308,
            "count": 93450,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.009813253356,
            "variance": 9.629994143e-05
          },
          {
            "average": 1.000107009,
            "count": 93450,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01034402194,
            "variance": 0.0001069987898
          },
          {
            "average": 1,
            "count": 93450,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 93450,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 93450,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 8.656736541,
            "count": 93450,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.932825549,
            "variance": 79.79537229
          },
          {
            "average": 249.0024826,
            "count": 93450,
            "maximum": 250,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.04976418557,
            "variance": 0.002476474165
          },
          {
            "average": 1.830765115,
            "count": 93450,
            "maximum": 3,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.7363023639,
            "variance": 0.5421411711
          },
          {
            "average": 65733502.45,
            "count": 93450,
            "maximum": 65734174.57,
            "minimum": 65732889.12,
            "name": "GpsTime",
            "position": 12,
            "stddev": 493.3995923,
            "variance": 243443.1576
          },
          {
            "average": 0,
            "count": 93450,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 93450,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 93450,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 93450,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 93450,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          702001.455,
          2344998.811,
          -56.73461663,
          703001.415,
          2345388.931,
          -38.71461663
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                702001.4550071486,
                2344998.8113723383,
                -56.73461663349519
              ],
              [
                702001.4550071486,
                2345388.9313723384,
                -56.73461663349519
              ],
              [
                703001.4150071485,
                2345388.9313723384,
                -38.7146166334952
              ],
              [
                703001.4150071485,
                2344998.8113723383,
                -38.7146166334952
              ],
              [
                702001.4550071486,
                2344998.8113723383,
                -56.73461663349519
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-13T21:16:14+00:00",
        "end_time": "2013-10-13T20:54:49+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ0245.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ0245.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ0245.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0245.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.054084,
            21.19515285,
            -56.73461663,
            -157.0444091,
            21.1987869,
            -38.71461663
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.0540840347538,
                  21.195264037209814,
                  -56.73461663349519
                ],
                [
                  -157.05403787364952,
                  21.19878690093706,
                  -56.73461663349519
                ],
                [
                  -157.04440906427146,
                  21.198675690870243,
                  -38.7146166334952
                ],
                [
                  -157.0444554533258,
                  21.195152847477832,
                  -38.7146166334952
                ],
                [
                  -157.0540840347538,
                  21.195264037209814,
                  -56.73461663349519
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ0245.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0245.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-13T21:16:14Z",
            "pc:count": 93450,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 702535.8306,
                "count": 93450,
                "maximum": 703001.415,
                "minimum": 702001.455,
                "name": "X",
                "position": 0,
                "stddev": 270.569292,
                "variance": 73207.74175
              },
              {
                "average": 2345111.707,
                "count": 93450,
                "maximum": 2345388.931,
                "minimum": 2344998.811,
                "name": "Y",
                "position": 1,
                "stddev": 75.58723041,
                "variance": 5713.429401
              },
              {
                "average": -43.86734943,
                "count": 93450,
                "maximum": -38.71461663,
                "minimum": -56.73461663,
                "name": "Z",
                "position": 2,
                "stddev": 2.757598624,
                "variance": 7.604350169
              },
              {
                "average": 1216.218159,
                "count": 93450,
                "maximum": 8874,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 682.0066314,
                "variance": 465133.0453
              },
              {
                "average": 1.000096308,
                "count": 93450,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.009813253356,
                "variance": 9.629994143e-05
              },
              {
                "average": 1.000107009,
                "count": 93450,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01034402194,
                "variance": 0.0001069987898
              },
              {
                "average": 1,
                "count": 93450,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 93450,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 93450,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 8.656736541,
                "count": 93450,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.932825549,
                "variance": 79.79537229
              },
              {
                "average": 249.0024826,
                "count": 93450,
                "maximum": 250,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.04976418557,
                "variance": 0.002476474165
              },
              {
                "average": 1.830765115,
                "count": 93450,
                "maximum": 3,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.7363023639,
                "variance": 0.5421411711
              },
              {
                "average": 65733502.45,
                "count": 93450,
                "maximum": 65734174.57,
                "minimum": 65732889.12,
                "name": "GpsTime",
                "position": 12,
                "stddev": 493.3995923,
                "variance": 243443.1576
              },
              {
                "average": 0,
                "count": 93450,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 93450,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 93450,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 93450,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 93450,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              702001.455,
              2344998.811,
              -56.73461663,
              703001.415,
              2345388.931,
              -38.71461663
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    702001.4550071486,
                    2344998.8113723383,
                    -56.73461663349519
                  ],
                  [
                    702001.4550071486,
                    2345388.9313723384,
                    -56.73461663349519
                  ],
                  [
                    703001.4150071485,
                    2345388.9313723384,
                    -38.7146166334952
                  ],
                  [
                    703001.4150071485,
                    2344998.8113723383,
                    -38.7146166334952
                  ],
                  [
                    702001.4550071486,
                    2344998.8113723383,
                    -56.73461663349519
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-13T21:16:14+00:00",
            "end_time": "2013-10-13T20:54:49+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QFJ9643.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.1109311059901,
              21.186540583658612,
              119.692996646918
            ],
            [
              -157.1109268267487,
              21.186877241340454,
              119.692996646918
            ],
            [
              -157.10874764918904,
              21.186852864418075,
              128.072996646918
            ],
            [
              -157.10875193337836,
              21.186516207155194,
              128.072996646918
            ],
            [
              -157.1109311059901,
              21.186540583658612,
              119.692996646918
            ]
          ]
        ]
      },
      "bbox": [
        -157.1109311,
        21.18651621,
        119.6929966,
        -157.1087476,
        21.18687724,
        128.0729966
      ],
      "properties": {
        "datetime": "2013-11-06T00:03:36Z",
        "pc:count": 22111,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 696205.7284,
            "count": 22111,
            "maximum": 696336.4996,
            "minimum": 696110.1796,
            "name": "X",
            "position": 0,
            "stddev": 50.44756024,
            "variance": 2544.956334
          },
          {
            "average": 2343983.687,
            "count": 22111,
            "maximum": 2343998.783,
            "minimum": 2343961.503,
            "name": "Y",
            "position": 1,
            "stddev": 9.067131354,
            "variance": 82.21287099
          },
          {
            "average": 124.4183514,
            "count": 22111,
            "maximum": 128.0729966,
            "minimum": 119.6929966,
            "name": "Z",
            "position": 2,
            "stddev": 2.159835113,
            "variance": 4.664887716
          },
          {
            "average": 53.19935779,
            "count": 22111,
            "maximum": 312,
            "minimum": 1,
            "name": "Intensity",
            "position": 3,
            "stddev": 56.79603076,
            "variance": 3225.78911
          },
          {
            "average": 1,
            "count": 22111,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 22111,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 22111,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 22111,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.452218353,
            "count": 22111,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.497722933,
            "variance": 0.247728118
          },
          {
            "average": 13.0357681,
            "count": 22111,
            "maximum": 16.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 1.262474321,
            "variance": 1.593841411
          },
          {
            "average": 91.80552666,
            "count": 22111,
            "maximum": 186,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 61.98433067,
            "variance": 3842.057249
          },
          {
            "average": 9,
            "count": 22111,
            "maximum": 9,
            "minimum": 9,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67731415.2,
            "count": 22111,
            "maximum": 67731416.1,
            "minimum": 67731414.53,
            "name": "GpsTime",
            "position": 12,
            "stddev": 0.4206218089,
            "variance": 0.1769227061
          },
          {
            "average": 0,
            "count": 22111,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 22111,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 22111,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 22111,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 22111,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          696110.1796,
          2343961.503,
          119.6929966,
          696336.4996,
          2343998.783,
          128.0729966
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                696110.1795917867,
                2343961.5026104,
                119.692996646918
              ],
              [
                696110.1795917867,
                2343998.7826104,
                119.692996646918
              ],
              [
                696336.4995917868,
                2343998.7826104,
                128.072996646918
              ],
              [
                696336.4995917868,
                2343961.5026104,
                128.072996646918
              ],
              [
                696110.1795917867,
                2343961.5026104,
                119.692996646918
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T00:03:36+00:00",
        "end_time": "2013-11-06T00:03:34+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QFJ9643.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QFJ9643.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QFJ9643.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ9643.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1109311,
            21.18651621,
            119.6929966,
            -157.1087476,
            21.18687724,
            128.0729966
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.1109311059901,
                  21.186540583658612,
                  119.692996646918
                ],
                [
                  -157.1109268267487,
                  21.186877241340454,
                  119.692996646918
                ],
                [
                  -157.10874764918904,
                  21.186852864418075,
                  128.072996646918
                ],
                [
                  -157.10875193337836,
                  21.186516207155194,
                  128.072996646918
                ],
                [
                  -157.1109311059901,
                  21.186540583658612,
                  119.692996646918
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QFJ9643.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QFJ9643.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T00:03:36Z",
            "pc:count": 22111,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 696205.7284,
                "count": 22111,
                "maximum": 696336.4996,
                "minimum": 696110.1796,
                "name": "X",
                "position": 0,
                "stddev": 50.44756024,
                "variance": 2544.956334
              },
              {
                "average": 2343983.687,
                "count": 22111,
                "maximum": 2343998.783,
                "minimum": 2343961.503,
                "name": "Y",
                "position": 1,
                "stddev": 9.067131354,
                "variance": 82.21287099
              },
              {
                "average": 124.4183514,
                "count": 22111,
                "maximum": 128.0729966,
                "minimum": 119.6929966,
                "name": "Z",
                "position": 2,
                "stddev": 2.159835113,
                "variance": 4.664887716
              },
              {
                "average": 53.19935779,
                "count": 22111,
                "maximum": 312,
                "minimum": 1,
                "name": "Intensity",
                "position": 3,
                "stddev": 56.79603076,
                "variance": 3225.78911
              },
              {
                "average": 1,
                "count": 22111,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 22111,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 22111,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 22111,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.452218353,
                "count": 22111,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.497722933,
                "variance": 0.247728118
              },
              {
                "average": 13.0357681,
                "count": 22111,
                "maximum": 16.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 1.262474321,
                "variance": 1.593841411
              },
              {
                "average": 91.80552666,
                "count": 22111,
                "maximum": 186,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 61.98433067,
                "variance": 3842.057249
              },
              {
                "average": 9,
                "count": 22111,
                "maximum": 9,
                "minimum": 9,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67731415.2,
                "count": 22111,
                "maximum": 67731416.1,
                "minimum": 67731414.53,
                "name": "GpsTime",
                "position": 12,
                "stddev": 0.4206218089,
                "variance": 0.1769227061
              },
              {
                "average": 0,
                "count": 22111,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 22111,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 22111,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 22111,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 22111,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              696110.1796,
              2343961.503,
              119.6929966,
              696336.4996,
              2343998.783,
              128.0729966
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    696110.1795917867,
                    2343961.5026104,
                    119.692996646918
                  ],
                  [
                    696110.1795917867,
                    2343998.7826104,
                    119.692996646918
                  ],
                  [
                    696336.4995917868,
                    2343998.7826104,
                    128.072996646918
                  ],
                  [
                    696336.4995917868,
                    2343961.5026104,
                    128.072996646918
                  ],
                  [
                    696110.1795917867,
                    2343961.5026104,
                    119.692996646918
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T00:03:36+00:00",
            "end_time": "2013-11-06T00:03:34+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": "20131106_ncmp_hi_molokai_4QGJ0331.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.03825620243182,
              21.077151476920463,
              -21.893039600659986
            ],
            [
              -157.03824940162525,
              21.07766963238195,
              -21.893039600659986
            ],
            [
              -157.0363749794724,
              21.07764795152793,
              -16.213039600659986
            ],
            [
              -157.03638178679796,
              21.077129796644407,
              -16.213039600659986
            ],
            [
              -157.03825620243182,
              21.077151476920463,
              -21.893039600659986
            ]
          ]
        ]
      },
      "bbox": [
        -157.0382562,
        21.0771298,
        -21.8930396,
        -157.036375,
        21.07766963,
        -16.2130396
      ],
      "properties": {
        "datetime": "2013-11-06T18:07:32Z",
        "pc:count": 5635,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 703921.6758,
            "count": 5635,
            "maximum": 704001.2852,
            "minimum": 703806.4652,
            "name": "X",
            "position": 0,
            "stddev": 52.09549134,
            "variance": 2713.940218
          },
          {
            "average": 2331974.616,
            "count": 5635,
            "maximum": 2331998.692,
            "minimum": 2331941.312,
            "name": "Y",
            "position": 1,
            "stddev": 14.87639814,
            "variance": 221.3072216
          },
          {
            "average": -19.19845043,
            "count": 5635,
            "maximum": -16.2130396,
            "minimum": -21.8930396,
            "name": "Z",
            "position": 2,
            "stddev": 1.804832945,
            "variance": 3.25742196
          },
          {
            "average": 73.9378882,
            "count": 5635,
            "maximum": 159,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 40.86433537,
            "variance": 1669.893905
          },
          {
            "average": 1.000532387,
            "count": 5635,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02306941432,
            "variance": 0.0005321978771
          },
          {
            "average": 1.000532387,
            "count": 5635,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.02306941432,
            "variance": 0.0005321978771
          },
          {
            "average": 1,
            "count": 5635,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5635,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 5635,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 3.947630516,
            "count": 5635,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.190035842,
            "variance": 67.07668709
          },
          {
            "average": 249.042236,
            "count": 5635,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.2046442605,
            "variance": 0.04187927336
          },
          {
            "average": 2,
            "count": 5635,
            "maximum": 2,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67796449.43,
            "count": 5635,
            "maximum": 67796452.25,
            "minimum": 67796447.35,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1.140458967,
            "variance": 1.300646655
          },
          {
            "average": 0,
            "count": 5635,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5635,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5635,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5635,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5635,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          703806.4652,
          2331941.312,
          -21.8930396,
          704001.2852,
          2331998.692,
          -16.2130396
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                703806.4652208673,
                2331941.312406966,
                -21.893039600659986
              ],
              [
                703806.4652208673,
                2331998.692406966,
                -21.893039600659986
              ],
              [
                704001.2852208674,
                2331998.692406966,
                -16.213039600659986
              ],
              [
                704001.2852208674,
                2331941.312406966,
                -16.213039600659986
              ],
              [
                703806.4652208673,
                2331941.312406966,
                -21.893039600659986
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T18:07:32+00:00",
        "end_time": "2013-11-06T18:07:27+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ0331.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ0331.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ0331.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ0331.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0382562,
            21.0771298,
            -21.8930396,
            -157.036375,
            21.07766963,
            -16.2130396
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.03825620243182,
                  21.077151476920463,
                  -21.893039600659986
                ],
                [
                  -157.03824940162525,
                  21.07766963238195,
                  -21.893039600659986
                ],
                [
                  -157.0363749794724,
                  21.07764795152793,
                  -16.213039600659986
                ],
                [
                  -157.03638178679796,
                  21.077129796644407,
                  -16.213039600659986
                ],
                [
                  -157.03825620243182,
                  21.077151476920463,
                  -21.893039600659986
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ0331.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ0331.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T18:07:32Z",
            "pc:count": 5635,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 703921.6758,
                "count": 5635,
                "maximum": 704001.2852,
                "minimum": 703806.4652,
                "name": "X",
                "position": 0,
                "stddev": 52.09549134,
                "variance": 2713.940218
              },
              {
                "average": 2331974.616,
                "count": 5635,
                "maximum": 2331998.692,
                "minimum": 2331941.312,
                "name": "Y",
                "position": 1,
                "stddev": 14.87639814,
                "variance": 221.3072216
              },
              {
                "average": -19.19845043,
                "count": 5635,
                "maximum": -16.2130396,
                "minimum": -21.8930396,
                "name": "Z",
                "position": 2,
                "stddev": 1.804832945,
                "variance": 3.25742196
              },
              {
                "average": 73.9378882,
                "count": 5635,
                "maximum": 159,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 40.86433537,
                "variance": 1669.893905
              },
              {
                "average": 1.000532387,
                "count": 5635,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02306941432,
                "variance": 0.0005321978771
              },
              {
                "average": 1.000532387,
                "count": 5635,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.02306941432,
                "variance": 0.0005321978771
              },
              {
                "average": 1,
                "count": 5635,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5635,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 5635,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 3.947630516,
                "count": 5635,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.190035842,
                "variance": 67.07668709
              },
              {
                "average": 249.042236,
                "count": 5635,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.2046442605,
                "variance": 0.04187927336
              },
              {
                "average": 2,
                "count": 5635,
                "maximum": 2,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67796449.43,
                "count": 5635,
                "maximum": 67796452.25,
                "minimum": 67796447.35,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1.140458967,
                "variance": 1.300646655
              },
              {
                "average": 0,
                "count": 5635,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5635,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5635,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5635,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5635,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              703806.4652,
              2331941.312,
              -21.8930396,
              704001.2852,
              2331998.692,
              -16.2130396
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    703806.4652208673,
                    2331941.312406966,
                    -21.893039600659986
                  ],
                  [
                    703806.4652208673,
                    2331998.692406966,
                    -21.893039600659986
                  ],
                  [
                    704001.2852208674,
                    2331998.692406966,
                    -16.213039600659986
                  ],
                  [
                    704001.2852208674,
                    2331941.312406966,
                    -16.213039600659986
                  ],
                  [
                    703806.4652208673,
                    2331941.312406966,
                    -21.893039600659986
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T18:07:32+00:00",
            "end_time": "2013-11-06T18:07:27+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": "20131016_ncmp_hi_molokai_4QGJ0733.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.00739071524166,
              21.086341763214964,
              9.189083871648918
            ],
            [
              -157.00736144758412,
              21.08853606876209,
              9.189083871648918
            ],
            [
              -156.99921698936575,
              21.08844018789059,
              65.40908387164892
            ],
            [
              -156.99924637706582,
              21.0862458931626,
              65.40908387164892
            ],
            [
              -157.00739071524166,
              21.086341763214964,
              9.189083871648918
            ]
          ]
        ]
      },
      "bbox": [
        -157.0073907,
        21.08624589,
        9.189083872,
        -156.999217,
        21.08853607,
        65.40908387
      ],
      "properties": {
        "datetime": "2013-10-17T01:58:11Z",
        "pc:count": 345979,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 707307.7264,
            "count": 345979,
            "maximum": 707847.7744,
            "minimum": 707001.3144,
            "name": "X",
            "position": 0,
            "stddev": 213.9152685,
            "variance": 45759.7421
          },
          {
            "average": 2333090.684,
            "count": 345979,
            "maximum": 2333241.716,
            "minimum": 2332998.716,
            "name": "Y",
            "position": 1,
            "stddev": 65.52750541,
            "variance": 4293.853965
          },
          {
            "average": 27.10350082,
            "count": 345979,
            "maximum": 65.40908387,
            "minimum": 9.189083872,
            "name": "Z",
            "position": 2,
            "stddev": 12.19640519,
            "variance": 148.7522995
          },
          {
            "average": 35.06610806,
            "count": 345979,
            "maximum": 597,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 35.21893294,
            "variance": 1240.373238
          },
          {
            "average": 1.233202015,
            "count": 345979,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.5702111842,
            "variance": 0.3251407945
          },
          {
            "average": 1.465623636,
            "count": 345979,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.8327285576,
            "variance": 0.6934368507
          },
          {
            "average": 1,
            "count": 345979,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 345979,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.476523142,
            "count": 345979,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4994492548,
            "variance": 0.2494495581
          },
          {
            "average": 19.62276471,
            "count": 345979,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.711114234,
            "variance": 7.350140388
          },
          {
            "average": 85.72704413,
            "count": 345979,
            "maximum": 195,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.006168,
            "variance": 5184.88823
          },
          {
            "average": 3.071634406,
            "count": 345979,
            "maximum": 5,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.3716688342,
            "variance": 0.1381377223
          },
          {
            "average": 66009478.55,
            "count": 345979,
            "maximum": 66010291.8,
            "minimum": 66009441.74,
            "name": "GpsTime",
            "position": 12,
            "stddev": 156.5665537,
            "variance": 24513.08573
          },
          {
            "average": 0,
            "count": 345979,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 345979,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 345979,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 345979,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 345979,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          707001.3144,
          2332998.716,
          9.189083872,
          707847.7744,
          2333241.716,
          65.40908387
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                707001.3143592656,
                2332998.716437068,
                9.189083871648918
              ],
              [
                707001.3143592656,
                2333241.716437068,
                9.189083871648918
              ],
              [
                707847.7743592656,
                2333241.716437068,
                65.40908387164892
              ],
              [
                707847.7743592656,
                2332998.716437068,
                65.40908387164892
              ],
              [
                707001.3143592656,
                2332998.716437068,
                9.189083871648918
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T01:58:11+00:00",
        "end_time": "2013-10-17T01:44:01+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ0733.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ0733.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ0733.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0733.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0073907,
            21.08624589,
            9.189083872,
            -156.999217,
            21.08853607,
            65.40908387
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.00739071524166,
                  21.086341763214964,
                  9.189083871648918
                ],
                [
                  -157.00736144758412,
                  21.08853606876209,
                  9.189083871648918
                ],
                [
                  -156.99921698936575,
                  21.08844018789059,
                  65.40908387164892
                ],
                [
                  -156.99924637706582,
                  21.0862458931626,
                  65.40908387164892
                ],
                [
                  -157.00739071524166,
                  21.086341763214964,
                  9.189083871648918
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ0733.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0733.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T01:58:11Z",
            "pc:count": 345979,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 707307.7264,
                "count": 345979,
                "maximum": 707847.7744,
                "minimum": 707001.3144,
                "name": "X",
                "position": 0,
                "stddev": 213.9152685,
                "variance": 45759.7421
              },
              {
                "average": 2333090.684,
                "count": 345979,
                "maximum": 2333241.716,
                "minimum": 2332998.716,
                "name": "Y",
                "position": 1,
                "stddev": 65.52750541,
                "variance": 4293.853965
              },
              {
                "average": 27.10350082,
                "count": 345979,
                "maximum": 65.40908387,
                "minimum": 9.189083872,
                "name": "Z",
                "position": 2,
                "stddev": 12.19640519,
                "variance": 148.7522995
              },
              {
                "average": 35.06610806,
                "count": 345979,
                "maximum": 597,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 35.21893294,
                "variance": 1240.373238
              },
              {
                "average": 1.233202015,
                "count": 345979,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.5702111842,
                "variance": 0.3251407945
              },
              {
                "average": 1.465623636,
                "count": 345979,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.8327285576,
                "variance": 0.6934368507
              },
              {
                "average": 1,
                "count": 345979,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 345979,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.476523142,
                "count": 345979,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4994492548,
                "variance": 0.2494495581
              },
              {
                "average": 19.62276471,
                "count": 345979,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.711114234,
                "variance": 7.350140388
              },
              {
                "average": 85.72704413,
                "count": 345979,
                "maximum": 195,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.006168,
                "variance": 5184.88823
              },
              {
                "average": 3.071634406,
                "count": 345979,
                "maximum": 5,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.3716688342,
                "variance": 0.1381377223
              },
              {
                "average": 66009478.55,
                "count": 345979,
                "maximum": 66010291.8,
                "minimum": 66009441.74,
                "name": "GpsTime",
                "position": 12,
                "stddev": 156.5665537,
                "variance": 24513.08573
              },
              {
                "average": 0,
                "count": 345979,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 345979,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 345979,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 345979,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 345979,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              707001.3144,
              2332998.716,
              9.189083872,
              707847.7744,
              2333241.716,
              65.40908387
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    707001.3143592656,
                    2332998.716437068,
                    9.189083871648918
                  ],
                  [
                    707001.3143592656,
                    2333241.716437068,
                    9.189083871648918
                  ],
                  [
                    707847.7743592656,
                    2333241.716437068,
                    65.40908387164892
                  ],
                  [
                    707847.7743592656,
                    2332998.716437068,
                    65.40908387164892
                  ],
                  [
                    707001.3143592656,
                    2332998.716437068,
                    9.189083871648918
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T01:58:11+00:00",
            "end_time": "2013-10-17T01:44:01+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QFJ9934.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.08425066372823,
              21.096259025157238,
              -0.438406063939551
            ],
            [
              -157.08413480588789,
              21.105289483710987,
              -0.438406063939551
            ],
            [
              -157.07451125004826,
              21.105180448354652,
              28.66159393606045
            ],
            [
              -157.0746276756666,
              21.09615004126825,
              28.66159393606045
            ],
            [
              -157.08425066372823,
              21.096259025157238,
              -0.438406063939551
            ]
          ]
        ]
      },
      "bbox": [
        -157.0842507,
        21.09615004,
        -0.4384060639,
        -157.0745113,
        21.10528948,
        28.66159394
      ],
      "properties": {
        "datetime": "2013-11-06T20:06:48Z",
        "pc:count": 4727651,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 699583.2437,
            "count": 4727651,
            "maximum": 700001.3196,
            "minimum": 699001.2996,
            "name": "X",
            "position": 0,
            "stddev": 282.9491105,
            "variance": 80060.19914
          },
          {
            "average": 2334640.255,
            "count": 4727651,
            "maximum": 2334998.72,
            "minimum": 2333998.72,
            "name": "Y",
            "position": 1,
            "stddev": 188.1769418,
            "variance": 35410.56141
          },
          {
            "average": 4.8988301,
            "count": 4727651,
            "maximum": 28.66159394,
            "minimum": -0.4384060639,
            "name": "Z",
            "position": 2,
            "stddev": 4.029308939,
            "variance": 16.23533053
          },
          {
            "average": 8.173961022,
            "count": 4727651,
            "maximum": 1985,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.03722556,
            "variance": 325.341506
          },
          {
            "average": 1.920921828,
            "count": 4727651,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.096163404,
            "variance": 1.201574209
          },
          {
            "average": 2.893783403,
            "count": 4727651,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.376693324,
            "variance": 1.895284508
          },
          {
            "average": 1,
            "count": 4727651,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4727651,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.702081647,
            "count": 4727651,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 3.985199255,
            "variance": 15.8818131
          },
          {
            "average": 20.29372281,
            "count": 4727651,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.208885848,
            "variance": 10.29694839
          },
          {
            "average": 87.9956894,
            "count": 4727651,
            "maximum": 199,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.43718305,
            "variance": 5247.145489
          },
          {
            "average": 8.82666487,
            "count": 4727651,
            "maximum": 12,
            "minimum": 7,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.057789676,
            "variance": 1.118918999
          },
          {
            "average": 67802029.9,
            "count": 4727651,
            "maximum": 67803608.32,
            "minimum": 67801253.92,
            "name": "GpsTime",
            "position": 12,
            "stddev": 535.1319437,
            "variance": 286366.1971
          },
          {
            "average": 0,
            "count": 4727651,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4727651,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4727651,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4727651,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4727651,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          699001.2996,
          2333998.72,
          -0.4384060639,
          700001.3196,
          2334998.72,
          28.66159394
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                699001.2995500444,
                2333998.719676147,
                -0.438406063939551
              ],
              [
                699001.2995500444,
                2334998.719676147,
                -0.438406063939551
              ],
              [
                700001.3195500444,
                2334998.719676147,
                28.66159393606045
              ],
              [
                700001.3195500444,
                2333998.719676147,
                28.66159393606045
              ],
              [
                699001.2995500444,
                2333998.719676147,
                -0.438406063939551
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T20:06:48+00:00",
        "end_time": "2013-11-06T19:27:33+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9934.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9934.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9934.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9934.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0842507,
            21.09615004,
            -0.4384060639,
            -157.0745113,
            21.10528948,
            28.66159394
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.08425066372823,
                  21.096259025157238,
                  -0.438406063939551
                ],
                [
                  -157.08413480588789,
                  21.105289483710987,
                  -0.438406063939551
                ],
                [
                  -157.07451125004826,
                  21.105180448354652,
                  28.66159393606045
                ],
                [
                  -157.0746276756666,
                  21.09615004126825,
                  28.66159393606045
                ],
                [
                  -157.08425066372823,
                  21.096259025157238,
                  -0.438406063939551
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9934.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9934.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T20:06:48Z",
            "pc:count": 4727651,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 699583.2437,
                "count": 4727651,
                "maximum": 700001.3196,
                "minimum": 699001.2996,
                "name": "X",
                "position": 0,
                "stddev": 282.9491105,
                "variance": 80060.19914
              },
              {
                "average": 2334640.255,
                "count": 4727651,
                "maximum": 2334998.72,
                "minimum": 2333998.72,
                "name": "Y",
                "position": 1,
                "stddev": 188.1769418,
                "variance": 35410.56141
              },
              {
                "average": 4.8988301,
                "count": 4727651,
                "maximum": 28.66159394,
                "minimum": -0.4384060639,
                "name": "Z",
                "position": 2,
                "stddev": 4.029308939,
                "variance": 16.23533053
              },
              {
                "average": 8.173961022,
                "count": 4727651,
                "maximum": 1985,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.03722556,
                "variance": 325.341506
              },
              {
                "average": 1.920921828,
                "count": 4727651,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.096163404,
                "variance": 1.201574209
              },
              {
                "average": 2.893783403,
                "count": 4727651,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.376693324,
                "variance": 1.895284508
              },
              {
                "average": 1,
                "count": 4727651,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4727651,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.702081647,
                "count": 4727651,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 3.985199255,
                "variance": 15.8818131
              },
              {
                "average": 20.29372281,
                "count": 4727651,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.208885848,
                "variance": 10.29694839
              },
              {
                "average": 87.9956894,
                "count": 4727651,
                "maximum": 199,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.43718305,
                "variance": 5247.145489
              },
              {
                "average": 8.82666487,
                "count": 4727651,
                "maximum": 12,
                "minimum": 7,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.057789676,
                "variance": 1.118918999
              },
              {
                "average": 67802029.9,
                "count": 4727651,
                "maximum": 67803608.32,
                "minimum": 67801253.92,
                "name": "GpsTime",
                "position": 12,
                "stddev": 535.1319437,
                "variance": 286366.1971
              },
              {
                "average": 0,
                "count": 4727651,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4727651,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4727651,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4727651,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4727651,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              699001.2996,
              2333998.72,
              -0.4384060639,
              700001.3196,
              2334998.72,
              28.66159394
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    699001.2995500444,
                    2333998.719676147,
                    -0.438406063939551
                  ],
                  [
                    699001.2995500444,
                    2334998.719676147,
                    -0.438406063939551
                  ],
                  [
                    700001.3195500444,
                    2334998.719676147,
                    28.66159393606045
                  ],
                  [
                    700001.3195500444,
                    2333998.719676147,
                    28.66159393606045
                  ],
                  [
                    699001.2995500444,
                    2333998.719676147,
                    -0.438406063939551
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T20:06:48+00:00",
            "end_time": "2013-11-06T19:27:33+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131113_ncmp_hi_molokai_4QGJ0742.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.002794999306,
              21.175677957445426,
              296.78744756324375
            ],
            [
              -157.0027825806332,
              21.17660244329044,
              296.78744756324375
            ],
            [
              -156.9965547490593,
              21.176528749131755,
              441.7474475632438
            ],
            [
              -156.99656720625285,
              21.17560426681468,
              441.7474475632438
            ],
            [
              -157.002794999306,
              21.175677957445426,
              296.78744756324375
            ]
          ]
        ]
      },
      "bbox": [
        -157.002795,
        21.17560427,
        296.7874476,
        -156.9965547,
        21.17660244,
        441.7474476
      ],
      "properties": {
        "datetime": "2013-11-13T23:50:12Z",
        "pc:count": 341271,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 707705.6668,
            "count": 341271,
            "maximum": 708001.43,
            "minimum": 707354.55,
            "name": "X",
            "position": 0,
            "stddev": 186.514311,
            "variance": 34787.5882
          },
          {
            "average": 2342940.103,
            "count": 341271,
            "maximum": 2342998.798,
            "minimum": 2342896.418,
            "name": "Y",
            "position": 1,
            "stddev": 26.69379195,
            "variance": 712.5585286
          },
          {
            "average": 367.4119285,
            "count": 341271,
            "maximum": 441.7474476,
            "minimum": 296.7874476,
            "name": "Z",
            "position": 2,
            "stddev": 28.88160729,
            "variance": 834.1472394
          },
          {
            "average": 3.658511857,
            "count": 341271,
            "maximum": 87,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 4.66313736,
            "variance": 21.74485004
          },
          {
            "average": 2.024977218,
            "count": 341271,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.064859847,
            "variance": 1.133926493
          },
          {
            "average": 3.044556965,
            "count": 341271,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.175466965,
            "variance": 1.381722586
          },
          {
            "average": 1,
            "count": 341271,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 341271,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.099592406,
            "count": 341271,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.2994562096,
            "variance": 0.08967402146
          },
          {
            "average": 21.80734649,
            "count": 341271,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.472920899,
            "variance": 6.115337771
          },
          {
            "average": 89.8816278,
            "count": 341271,
            "maximum": 195,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.80003096,
            "variance": 5299.844508
          },
          {
            "average": 1,
            "count": 341271,
            "maximum": 1,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 68421806.68,
            "count": 341271,
            "maximum": 68421812.34,
            "minimum": 68421801.17,
            "name": "GpsTime",
            "position": 12,
            "stddev": 2.667675878,
            "variance": 7.116494592
          },
          {
            "average": 0,
            "count": 341271,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 341271,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 341271,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 341271,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 341271,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          707354.55,
          2342896.418,
          296.7874476,
          708001.43,
          2342998.798,
          441.7474476
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                707354.5500044837,
                2342896.417637684,
                296.78744756324375
              ],
              [
                707354.5500044837,
                2342998.797637684,
                296.78744756324375
              ],
              [
                708001.4300044836,
                2342998.797637684,
                441.7474475632438
              ],
              [
                708001.4300044836,
                2342896.417637684,
                441.7474475632438
              ],
              [
                707354.5500044837,
                2342896.417637684,
                296.78744756324375
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:50:12+00:00",
        "end_time": "2013-11-13T23:50:01+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131113_ncmp_hi_molokai_4QGJ0742.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131113_ncmp_hi_molokai_4QGJ0742.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131113_ncmp_hi_molokai_4QGJ0742.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131113_ncmp_hi_molokai_4QGJ0742.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.002795,
            21.17560427,
            296.7874476,
            -156.9965547,
            21.17660244,
            441.7474476
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.002794999306,
                  21.175677957445426,
                  296.78744756324375
                ],
                [
                  -157.0027825806332,
                  21.17660244329044,
                  296.78744756324375
                ],
                [
                  -156.9965547490593,
                  21.176528749131755,
                  441.7474475632438
                ],
                [
                  -156.99656720625285,
                  21.17560426681468,
                  441.7474475632438
                ],
                [
                  -157.002794999306,
                  21.175677957445426,
                  296.78744756324375
                ]
              ]
            ]
          },
          "id": "20131113_ncmp_hi_molokai_4QGJ0742.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131113_ncmp_hi_molokai_4QGJ0742.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:50:12Z",
            "pc:count": 341271,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 707705.6668,
                "count": 341271,
                "maximum": 708001.43,
                "minimum": 707354.55,
                "name": "X",
                "position": 0,
                "stddev": 186.514311,
                "variance": 34787.5882
              },
              {
                "average": 2342940.103,
                "count": 341271,
                "maximum": 2342998.798,
                "minimum": 2342896.418,
                "name": "Y",
                "position": 1,
                "stddev": 26.69379195,
                "variance": 712.5585286
              },
              {
                "average": 367.4119285,
                "count": 341271,
                "maximum": 441.7474476,
                "minimum": 296.7874476,
                "name": "Z",
                "position": 2,
                "stddev": 28.88160729,
                "variance": 834.1472394
              },
              {
                "average": 3.658511857,
                "count": 341271,
                "maximum": 87,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 4.66313736,
                "variance": 21.74485004
              },
              {
                "average": 2.024977218,
                "count": 341271,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.064859847,
                "variance": 1.133926493
              },
              {
                "average": 3.044556965,
                "count": 341271,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.175466965,
                "variance": 1.381722586
              },
              {
                "average": 1,
                "count": 341271,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 341271,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.099592406,
                "count": 341271,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.2994562096,
                "variance": 0.08967402146
              },
              {
                "average": 21.80734649,
                "count": 341271,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.472920899,
                "variance": 6.115337771
              },
              {
                "average": 89.8816278,
                "count": 341271,
                "maximum": 195,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.80003096,
                "variance": 5299.844508
              },
              {
                "average": 1,
                "count": 341271,
                "maximum": 1,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 68421806.68,
                "count": 341271,
                "maximum": 68421812.34,
                "minimum": 68421801.17,
                "name": "GpsTime",
                "position": 12,
                "stddev": 2.667675878,
                "variance": 7.116494592
              },
              {
                "average": 0,
                "count": 341271,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 341271,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 341271,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 341271,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 341271,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              707354.55,
              2342896.418,
              296.7874476,
              708001.43,
              2342998.798,
              441.7474476
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    707354.5500044837,
                    2342896.417637684,
                    296.78744756324375
                  ],
                  [
                    707354.5500044837,
                    2342998.797637684,
                    296.78744756324375
                  ],
                  [
                    708001.4300044836,
                    2342998.797637684,
                    441.7474475632438
                  ],
                  [
                    708001.4300044836,
                    2342896.417637684,
                    441.7474475632438
                  ],
                  [
                    707354.5500044837,
                    2342896.417637684,
                    296.78744756324375
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:50:12+00:00",
            "end_time": "2013-11-13T23:50:01+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131013_ncmp_hi_molokai_4QGJ0143.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.06389016769182,
              21.181824698618975,
              -5.821369994586917
            ],
            [
              -157.06383128249928,
              21.186344349741226,
              -5.821369994586917
            ],
            [
              -157.05420265816764,
              21.18623375176783,
              255.17863000541308
            ],
            [
              -157.05426183669556,
              21.181714126520824,
              255.17863000541308
            ],
            [
              -157.06389016769182,
              21.181824698618975,
              -5.821369994586917
            ]
          ]
        ]
      },
      "bbox": [
        -157.0638902,
        21.18171413,
        -5.821369995,
        -157.0542027,
        21.18634435,
        255.17863
      ],
      "properties": {
        "datetime": "2013-11-14T00:14:49Z",
        "pc:count": 2878977,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 701572.0881,
            "count": 2878977,
            "maximum": 702001.4198,
            "minimum": 701001.3998,
            "name": "X",
            "position": 0,
            "stddev": 283.2475453,
            "variance": 80229.17189
          },
          {
            "average": 2343801.972,
            "count": 2878977,
            "maximum": 2343998.803,
            "minimum": 2343498.303,
            "name": "Y",
            "position": 1,
            "stddev": 131.7760516,
            "variance": 17364.92777
          },
          {
            "average": 154.9205493,
            "count": 2878977,
            "maximum": 255.17863,
            "minimum": -5.821369995,
            "name": "Z",
            "position": 2,
            "stddev": 83.36731665,
            "variance": 6950.109486
          },
          {
            "average": 19.33056742,
            "count": 2878977,
            "maximum": 2338,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 25.12054108,
            "variance": 631.0415843
          },
          {
            "average": 1.225181375,
            "count": 2878977,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.602449967,
            "variance": 0.3629459627
          },
          {
            "average": 1.450050487,
            "count": 2878977,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.9226906469,
            "variance": 0.8513580298
          },
          {
            "average": 1,
            "count": 2878977,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2878977,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 2.278156442,
            "count": 2878977,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 5.11826149,
            "variance": 26.19660068
          },
          {
            "average": 23.05274789,
            "count": 2878977,
            "maximum": 40.0019989,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.415151947,
            "variance": 41.1541745
          },
          {
            "average": 91.56440916,
            "count": 2878977,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 64.80592833,
            "variance": 4199.808347
          },
          {
            "average": 3.636554929,
            "count": 2878977,
            "maximum": 7,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.049348146,
            "variance": 1.101131531
          },
          {
            "average": 68065655.38,
            "count": 2878977,
            "maximum": 68423289.76,
            "minimum": 65736808.3,
            "name": "GpsTime",
            "position": 12,
            "stddev": 622416.4546,
            "variance": 387402243000.0
          },
          {
            "average": 0,
            "count": 2878977,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2878977,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2878977,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2878977,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2878977,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          701001.3998,
          2343498.303,
          -5.821369995,
          702001.4198,
          2343998.803,
          255.17863
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                701001.3998364916,
                2343498.3028683667,
                -5.821369994586917
              ],
              [
                701001.3998364916,
                2343998.8028683667,
                -5.821369994586917
              ],
              [
                702001.4198364916,
                2343998.8028683667,
                255.17863000541308
              ],
              [
                702001.4198364916,
                2343498.3028683667,
                255.17863000541308
              ],
              [
                701001.3998364916,
                2343498.3028683667,
                -5.821369994586917
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:14:49+00:00",
        "end_time": "2013-10-13T22:00:08+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ0143.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ0143.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ0143.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0143.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0638902,
            21.18171413,
            -5.821369995,
            -157.0542027,
            21.18634435,
            255.17863
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.06389016769182,
                  21.181824698618975,
                  -5.821369994586917
                ],
                [
                  -157.06383128249928,
                  21.186344349741226,
                  -5.821369994586917
                ],
                [
                  -157.05420265816764,
                  21.18623375176783,
                  255.17863000541308
                ],
                [
                  -157.05426183669556,
                  21.181714126520824,
                  255.17863000541308
                ],
                [
                  -157.06389016769182,
                  21.181824698618975,
                  -5.821369994586917
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ0143.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0143.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:14:49Z",
            "pc:count": 2878977,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 701572.0881,
                "count": 2878977,
                "maximum": 702001.4198,
                "minimum": 701001.3998,
                "name": "X",
                "position": 0,
                "stddev": 283.2475453,
                "variance": 80229.17189
              },
              {
                "average": 2343801.972,
                "count": 2878977,
                "maximum": 2343998.803,
                "minimum": 2343498.303,
                "name": "Y",
                "position": 1,
                "stddev": 131.7760516,
                "variance": 17364.92777
              },
              {
                "average": 154.9205493,
                "count": 2878977,
                "maximum": 255.17863,
                "minimum": -5.821369995,
                "name": "Z",
                "position": 2,
                "stddev": 83.36731665,
                "variance": 6950.109486
              },
              {
                "average": 19.33056742,
                "count": 2878977,
                "maximum": 2338,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 25.12054108,
                "variance": 631.0415843
              },
              {
                "average": 1.225181375,
                "count": 2878977,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.602449967,
                "variance": 0.3629459627
              },
              {
                "average": 1.450050487,
                "count": 2878977,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.9226906469,
                "variance": 0.8513580298
              },
              {
                "average": 1,
                "count": 2878977,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2878977,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 2.278156442,
                "count": 2878977,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 5.11826149,
                "variance": 26.19660068
              },
              {
                "average": 23.05274789,
                "count": 2878977,
                "maximum": 40.0019989,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.415151947,
                "variance": 41.1541745
              },
              {
                "average": 91.56440916,
                "count": 2878977,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 64.80592833,
                "variance": 4199.808347
              },
              {
                "average": 3.636554929,
                "count": 2878977,
                "maximum": 7,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.049348146,
                "variance": 1.101131531
              },
              {
                "average": 68065655.38,
                "count": 2878977,
                "maximum": 68423289.76,
                "minimum": 65736808.3,
                "name": "GpsTime",
                "position": 12,
                "stddev": 622416.4546,
                "variance": 387402243000.0
              },
              {
                "average": 0,
                "count": 2878977,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2878977,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2878977,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2878977,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2878977,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              701001.3998,
              2343498.303,
              -5.821369995,
              702001.4198,
              2343998.803,
              255.17863
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    701001.3998364916,
                    2343498.3028683667,
                    -5.821369994586917
                  ],
                  [
                    701001.3998364916,
                    2343998.8028683667,
                    -5.821369994586917
                  ],
                  [
                    702001.4198364916,
                    2343998.8028683667,
                    255.17863000541308
                  ],
                  [
                    702001.4198364916,
                    2343498.3028683667,
                    255.17863000541308
                  ],
                  [
                    701001.3998364916,
                    2343498.3028683667,
                    -5.821369994586917
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:14:49+00:00",
            "end_time": "2013-10-13T22:00:08+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131013_ncmp_hi_molokai_4QGJ0743.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.00618229313739,
              21.176642611789113,
              -30.505050910255306
            ],
            [
              -157.00606116550335,
              21.185672570494113,
              -30.505050910255306
            ],
            [
              -156.99643288767413,
              21.185558689279564,
              484.8549490897447
            ],
            [
              -156.99655459694495,
              21.176528783869408,
              484.8549490897447
            ],
            [
              -157.00618229313739,
              21.176642611789113,
              -30.505050910255306
            ]
          ]
        ]
      },
      "bbox": [
        -157.0061823,
        21.17652878,
        -30.50505091,
        -156.9964329,
        21.18567257,
        484.8549491
      ],
      "properties": {
        "datetime": "2013-11-13T23:50:12Z",
        "pc:count": 2457046,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 707449.4163,
            "count": 2457046,
            "maximum": 708001.4458,
            "minimum": 707001.4258,
            "name": "X",
            "position": 0,
            "stddev": 307.5110368,
            "variance": 94563.03777
          },
          {
            "average": 2343396.058,
            "count": 2457046,
            "maximum": 2343998.802,
            "minimum": 2342998.802,
            "name": "Y",
            "position": 1,
            "stddev": 227.563057,
            "variance": 51784.94493
          },
          {
            "average": 87.31226397,
            "count": 2457046,
            "maximum": 484.8549491,
            "minimum": -30.50505091,
            "name": "Z",
            "position": 2,
            "stddev": 144.597171,
            "variance": 20908.34186
          },
          {
            "average": 20.85353225,
            "count": 2457046,
            "maximum": 4571,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 53.85591709,
            "variance": 2900.459806
          },
          {
            "average": 1.444699855,
            "count": 2457046,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.8540641828,
            "variance": 0.7294256283
          },
          {
            "average": 1.882741308,
            "count": 2457046,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.26070525,
            "variance": 1.589377727
          },
          {
            "average": 1,
            "count": 2457046,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2457046,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 13.08649248,
            "count": 2457046,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.80026627,
            "variance": 190.4473491
          },
          {
            "average": 17.32302985,
            "count": 2457046,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.835441707,
            "variance": 61.39414674
          },
          {
            "average": 111.2690568,
            "count": 2457046,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 86.04026428,
            "variance": 7402.927078
          },
          {
            "average": 3.498986995,
            "count": 2457046,
            "maximum": 6,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.23463198,
            "variance": 4.993580084
          },
          {
            "average": 66653934.71,
            "count": 2457046,
            "maximum": 68421812.45,
            "minimum": 65733785.25,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1120606.383,
            "variance": 1255758666000.0
          },
          {
            "average": 0,
            "count": 2457046,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2457046,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2457046,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2457046,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2457046,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          707001.4258,
          2342998.802,
          -30.50505091,
          708001.4458,
          2343998.802,
          484.8549491
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                707001.4257533832,
                2342998.8016836373,
                -30.505050910255306
              ],
              [
                707001.4257533832,
                2343998.8016836373,
                -30.505050910255306
              ],
              [
                708001.4457533832,
                2343998.8016836373,
                484.8549490897447
              ],
              [
                708001.4457533832,
                2342998.8016836373,
                484.8549490897447
              ],
              [
                707001.4257533832,
                2342998.8016836373,
                -30.505050910255306
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:50:12+00:00",
        "end_time": "2013-10-13T21:09:45+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ0743.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ0743.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ0743.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0743.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0061823,
            21.17652878,
            -30.50505091,
            -156.9964329,
            21.18567257,
            484.8549491
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.00618229313739,
                  21.176642611789113,
                  -30.505050910255306
                ],
                [
                  -157.00606116550335,
                  21.185672570494113,
                  -30.505050910255306
                ],
                [
                  -156.99643288767413,
                  21.185558689279564,
                  484.8549490897447
                ],
                [
                  -156.99655459694495,
                  21.176528783869408,
                  484.8549490897447
                ],
                [
                  -157.00618229313739,
                  21.176642611789113,
                  -30.505050910255306
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ0743.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0743.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:50:12Z",
            "pc:count": 2457046,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 707449.4163,
                "count": 2457046,
                "maximum": 708001.4458,
                "minimum": 707001.4258,
                "name": "X",
                "position": 0,
                "stddev": 307.5110368,
                "variance": 94563.03777
              },
              {
                "average": 2343396.058,
                "count": 2457046,
                "maximum": 2343998.802,
                "minimum": 2342998.802,
                "name": "Y",
                "position": 1,
                "stddev": 227.563057,
                "variance": 51784.94493
              },
              {
                "average": 87.31226397,
                "count": 2457046,
                "maximum": 484.8549491,
                "minimum": -30.50505091,
                "name": "Z",
                "position": 2,
                "stddev": 144.597171,
                "variance": 20908.34186
              },
              {
                "average": 20.85353225,
                "count": 2457046,
                "maximum": 4571,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 53.85591709,
                "variance": 2900.459806
              },
              {
                "average": 1.444699855,
                "count": 2457046,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.8540641828,
                "variance": 0.7294256283
              },
              {
                "average": 1.882741308,
                "count": 2457046,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.26070525,
                "variance": 1.589377727
              },
              {
                "average": 1,
                "count": 2457046,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2457046,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 13.08649248,
                "count": 2457046,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.80026627,
                "variance": 190.4473491
              },
              {
                "average": 17.32302985,
                "count": 2457046,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.835441707,
                "variance": 61.39414674
              },
              {
                "average": 111.2690568,
                "count": 2457046,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 86.04026428,
                "variance": 7402.927078
              },
              {
                "average": 3.498986995,
                "count": 2457046,
                "maximum": 6,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.23463198,
                "variance": 4.993580084
              },
              {
                "average": 66653934.71,
                "count": 2457046,
                "maximum": 68421812.45,
                "minimum": 65733785.25,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1120606.383,
                "variance": 1255758666000.0
              },
              {
                "average": 0,
                "count": 2457046,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2457046,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2457046,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2457046,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2457046,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              707001.4258,
              2342998.802,
              -30.50505091,
              708001.4458,
              2343998.802,
              484.8549491
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    707001.4257533832,
                    2342998.8016836373,
                    -30.505050910255306
                  ],
                  [
                    707001.4257533832,
                    2343998.8016836373,
                    -30.505050910255306
                  ],
                  [
                    708001.4457533832,
                    2343998.8016836373,
                    484.8549490897447
                  ],
                  [
                    708001.4457533832,
                    2342998.8016836373,
                    484.8549490897447
                  ],
                  [
                    707001.4257533832,
                    2342998.8016836373,
                    -30.505050910255306
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:50:12+00:00",
            "end_time": "2013-10-13T21:09:45+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": "20131105_ncmp_hi_molokai_4QGJ0332.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.04599627856786,
              21.07775931081032,
              -26.592585872173615
            ],
            [
              -157.04587820489309,
              21.086789409734884,
              -26.592585872173615
            ],
            [
              -157.036256098812,
              21.086678288965558,
              0.387414127826387
            ],
            [
              -157.03637475580794,
              21.077648241607914,
              0.387414127826387
            ],
            [
              -157.04599627856786,
              21.07775931081032,
              -26.592585872173615
            ]
          ]
        ]
      },
      "bbox": [
        -157.0459963,
        21.07764824,
        -26.59258587,
        -157.0362561,
        21.08678941,
        0.3874141278
      ],
      "properties": {
        "datetime": "2013-11-16T00:34:30Z",
        "pc:count": 3709821,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 703487.7946,
            "count": 3709821,
            "maximum": 704001.3081,
            "minimum": 703001.2881,
            "name": "X",
            "position": 0,
            "stddev": 280.6060665,
            "variance": 78739.76455
          },
          {
            "average": 2332616.161,
            "count": 3709821,
            "maximum": 2332998.705,
            "minimum": 2331998.725,
            "name": "Y",
            "position": 1,
            "stddev": 241.0801395,
            "variance": 58119.63368
          },
          {
            "average": -2.201674065,
            "count": 3709821,
            "maximum": 0.3874141278,
            "minimum": -26.59258587,
            "name": "Z",
            "position": 2,
            "stddev": 2.823394219,
            "variance": 7.971554915
          },
          {
            "average": 4.071603185,
            "count": 3709821,
            "maximum": 1202,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.32573563,
            "variance": 205.2267012
          },
          {
            "average": 1.050187058,
            "count": 3709821,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2229487931,
            "variance": 0.04970616437
          },
          {
            "average": 1.077682993,
            "count": 3709821,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2754942628,
            "variance": 0.07589708885
          },
          {
            "average": 1,
            "count": 3709821,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3709821,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 3709821,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 19.60019032,
            "count": 3709821,
            "maximum": 30,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.968994121,
            "variance": 24.69090257
          },
          {
            "average": 90.40243155,
            "count": 3709821,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 73.58276947,
            "variance": 5414.423963
          },
          {
            "average": 4.221700993,
            "count": 3709821,
            "maximum": 6,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.469598393,
            "variance": 2.159719437
          },
          {
            "average": 68183619.85,
            "count": 3709821,
            "maximum": 68597270.24,
            "minimum": 67733440.67,
            "name": "GpsTime",
            "position": 12,
            "stddev": 414953.3838,
            "variance": 172186310800.0
          },
          {
            "average": 0,
            "count": 3709821,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3709821,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3709821,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3709821,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3709821,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          703001.2881,
          2331998.725,
          -26.59258587,
          704001.3081,
          2332998.705,
          0.3874141278
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                703001.2880681076,
                2331998.7248118594,
                -26.592585872173615
              ],
              [
                703001.2880681076,
                2332998.70481186,
                -26.592585872173615
              ],
              [
                704001.3080681076,
                2332998.70481186,
                0.387414127826387
              ],
              [
                704001.3080681076,
                2331998.7248118594,
                0.387414127826387
              ],
              [
                703001.2880681076,
                2331998.7248118594,
                -26.592585872173615
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:34:30+00:00",
        "end_time": "2013-11-06T00:37:20+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ0332.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ0332.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ0332.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ0332.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0459963,
            21.07764824,
            -26.59258587,
            -157.0362561,
            21.08678941,
            0.3874141278
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.04599627856786,
                  21.07775931081032,
                  -26.592585872173615
                ],
                [
                  -157.04587820489309,
                  21.086789409734884,
                  -26.592585872173615
                ],
                [
                  -157.036256098812,
                  21.086678288965558,
                  0.387414127826387
                ],
                [
                  -157.03637475580794,
                  21.077648241607914,
                  0.387414127826387
                ],
                [
                  -157.04599627856786,
                  21.07775931081032,
                  -26.592585872173615
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ0332.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ0332.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:34:30Z",
            "pc:count": 3709821,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 703487.7946,
                "count": 3709821,
                "maximum": 704001.3081,
                "minimum": 703001.2881,
                "name": "X",
                "position": 0,
                "stddev": 280.6060665,
                "variance": 78739.76455
              },
              {
                "average": 2332616.161,
                "count": 3709821,
                "maximum": 2332998.705,
                "minimum": 2331998.725,
                "name": "Y",
                "position": 1,
                "stddev": 241.0801395,
                "variance": 58119.63368
              },
              {
                "average": -2.201674065,
                "count": 3709821,
                "maximum": 0.3874141278,
                "minimum": -26.59258587,
                "name": "Z",
                "position": 2,
                "stddev": 2.823394219,
                "variance": 7.971554915
              },
              {
                "average": 4.071603185,
                "count": 3709821,
                "maximum": 1202,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.32573563,
                "variance": 205.2267012
              },
              {
                "average": 1.050187058,
                "count": 3709821,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2229487931,
                "variance": 0.04970616437
              },
              {
                "average": 1.077682993,
                "count": 3709821,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2754942628,
                "variance": 0.07589708885
              },
              {
                "average": 1,
                "count": 3709821,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3709821,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 3709821,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 19.60019032,
                "count": 3709821,
                "maximum": 30,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.968994121,
                "variance": 24.69090257
              },
              {
                "average": 90.40243155,
                "count": 3709821,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 73.58276947,
                "variance": 5414.423963
              },
              {
                "average": 4.221700993,
                "count": 3709821,
                "maximum": 6,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.469598393,
                "variance": 2.159719437
              },
              {
                "average": 68183619.85,
                "count": 3709821,
                "maximum": 68597270.24,
                "minimum": 67733440.67,
                "name": "GpsTime",
                "position": 12,
                "stddev": 414953.3838,
                "variance": 172186310800.0
              },
              {
                "average": 0,
                "count": 3709821,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3709821,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3709821,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3709821,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3709821,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              703001.2881,
              2331998.725,
              -26.59258587,
              704001.3081,
              2332998.705,
              0.3874141278
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    703001.2880681076,
                    2331998.7248118594,
                    -26.592585872173615
                  ],
                  [
                    703001.2880681076,
                    2332998.70481186,
                    -26.592585872173615
                  ],
                  [
                    704001.3080681076,
                    2332998.70481186,
                    0.387414127826387
                  ],
                  [
                    704001.3080681076,
                    2331998.7248118594,
                    0.387414127826387
                  ],
                  [
                    703001.2880681076,
                    2331998.7248118594,
                    -26.592585872173615
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:34:30+00:00",
            "end_time": "2013-11-06T00:37:20+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": "20131013_ncmp_hi_molokai_4QFJ9644.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.11197449004996,
              21.1868889284656,
              -12.678870738919485
            ],
            [
              -157.1118597353449,
              21.195919445888585,
              -12.678870738919485
            ],
            [
              -157.10223022891546,
              21.19581153185097,
              127.88112926108052
            ],
            [
              -157.10234557015306,
              21.186781064247956,
              127.88112926108052
            ],
            [
              -157.11197449004996,
              21.1868889284656,
              -12.678870738919485
            ]
          ]
        ]
      },
      "bbox": [
        -157.1119745,
        21.18678106,
        -12.67887074,
        -157.1022302,
        21.19591945,
        127.8811293
      ],
      "properties": {
        "datetime": "2013-11-14T00:27:09Z",
        "pc:count": 4431825,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 696526.1208,
            "count": 4431825,
            "maximum": 697001.3939,
            "minimum": 696001.3739,
            "name": "X",
            "position": 0,
            "stddev": 296.6153765,
            "variance": 87980.68158
          },
          {
            "average": 2344659.094,
            "count": 4431825,
            "maximum": 2344998.78,
            "minimum": 2343998.78,
            "name": "Y",
            "position": 1,
            "stddev": 220.9381537,
            "variance": 48813.66778
          },
          {
            "average": 74.17486479,
            "count": 4431825,
            "maximum": 127.8811293,
            "minimum": -12.67887074,
            "name": "Z",
            "position": 2,
            "stddev": 33.90650748,
            "variance": 1149.65125
          },
          {
            "average": 26.20922938,
            "count": 4431825,
            "maximum": 4059,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 31.61202199,
            "variance": 999.3199343
          },
          {
            "average": 1.092657088,
            "count": 4431825,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3768331505,
            "variance": 0.1420032233
          },
          {
            "average": 1.185230012,
            "count": 4431825,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.5802175843,
            "variance": 0.3366524452
          },
          {
            "average": 1,
            "count": 4431825,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4431825,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 3.883380323,
            "count": 4431825,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 8.020640014,
            "variance": 64.33066623
          },
          {
            "average": 20.35527693,
            "count": 4431825,
            "maximum": 37.9980011,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.347397306,
            "variance": 28.59465795
          },
          {
            "average": 91.74791288,
            "count": 4431825,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 64.26452719,
            "variance": 4129.929455
          },
          {
            "average": 4.674430511,
            "count": 4431825,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.663839154,
            "variance": 2.768360731
          },
          {
            "average": 67903874.79,
            "count": 4431825,
            "maximum": 68424029.2,
            "minimum": 65736879.75,
            "name": "GpsTime",
            "position": 12,
            "stddev": 557633.0022,
            "variance": 310954565100.0
          },
          {
            "average": 0,
            "count": 4431825,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4431825,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4431825,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4431825,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4431825,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          696001.3739,
          2343998.78,
          -12.67887074,
          697001.3939,
          2344998.78,
          127.8811293
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                696001.3739408961,
                2343998.780134702,
                -12.678870738919485
              ],
              [
                696001.3739408961,
                2344998.780134702,
                -12.678870738919485
              ],
              [
                697001.3939408961,
                2344998.780134702,
                127.88112926108052
              ],
              [
                697001.3939408961,
                2343998.780134702,
                127.88112926108052
              ],
              [
                696001.3739408961,
                2343998.780134702,
                -12.678870738919485
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:27:09+00:00",
        "end_time": "2013-10-13T22:01:19+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ9644.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ9644.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ9644.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9644.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1119745,
            21.18678106,
            -12.67887074,
            -157.1022302,
            21.19591945,
            127.8811293
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.11197449004996,
                  21.1868889284656,
                  -12.678870738919485
                ],
                [
                  -157.1118597353449,
                  21.195919445888585,
                  -12.678870738919485
                ],
                [
                  -157.10223022891546,
                  21.19581153185097,
                  127.88112926108052
                ],
                [
                  -157.10234557015306,
                  21.186781064247956,
                  127.88112926108052
                ],
                [
                  -157.11197449004996,
                  21.1868889284656,
                  -12.678870738919485
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ9644.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9644.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:27:09Z",
            "pc:count": 4431825,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 696526.1208,
                "count": 4431825,
                "maximum": 697001.3939,
                "minimum": 696001.3739,
                "name": "X",
                "position": 0,
                "stddev": 296.6153765,
                "variance": 87980.68158
              },
              {
                "average": 2344659.094,
                "count": 4431825,
                "maximum": 2344998.78,
                "minimum": 2343998.78,
                "name": "Y",
                "position": 1,
                "stddev": 220.9381537,
                "variance": 48813.66778
              },
              {
                "average": 74.17486479,
                "count": 4431825,
                "maximum": 127.8811293,
                "minimum": -12.67887074,
                "name": "Z",
                "position": 2,
                "stddev": 33.90650748,
                "variance": 1149.65125
              },
              {
                "average": 26.20922938,
                "count": 4431825,
                "maximum": 4059,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 31.61202199,
                "variance": 999.3199343
              },
              {
                "average": 1.092657088,
                "count": 4431825,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3768331505,
                "variance": 0.1420032233
              },
              {
                "average": 1.185230012,
                "count": 4431825,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.5802175843,
                "variance": 0.3366524452
              },
              {
                "average": 1,
                "count": 4431825,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4431825,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 3.883380323,
                "count": 4431825,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 8.020640014,
                "variance": 64.33066623
              },
              {
                "average": 20.35527693,
                "count": 4431825,
                "maximum": 37.9980011,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.347397306,
                "variance": 28.59465795
              },
              {
                "average": 91.74791288,
                "count": 4431825,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 64.26452719,
                "variance": 4129.929455
              },
              {
                "average": 4.674430511,
                "count": 4431825,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.663839154,
                "variance": 2.768360731
              },
              {
                "average": 67903874.79,
                "count": 4431825,
                "maximum": 68424029.2,
                "minimum": 65736879.75,
                "name": "GpsTime",
                "position": 12,
                "stddev": 557633.0022,
                "variance": 310954565100.0
              },
              {
                "average": 0,
                "count": 4431825,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4431825,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4431825,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4431825,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4431825,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              696001.3739,
              2343998.78,
              -12.67887074,
              697001.3939,
              2344998.78,
              127.8811293
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    696001.3739408961,
                    2343998.780134702,
                    -12.678870738919485
                  ],
                  [
                    696001.3739408961,
                    2344998.780134702,
                    -12.678870738919485
                  ],
                  [
                    697001.3939408961,
                    2344998.780134702,
                    127.88112926108052
                  ],
                  [
                    697001.3939408961,
                    2343998.780134702,
                    127.88112926108052
                  ],
                  [
                    696001.3739408961,
                    2343998.780134702,
                    -12.678870738919485
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:27:09+00:00",
            "end_time": "2013-10-13T22:01:19+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": "20131013_ncmp_hi_molokai_4QGJ0144.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.0638312848318,
              21.186344254226128,
              -47.04328487875844
            ],
            [
              -157.0637135870016,
              21.195374518509492,
              -47.04328487875844
            ],
            [
              -157.05408437675732,
              21.195263868803973,
              201.41671512124157
            ],
            [
              -157.05420266050632,
              21.186233656253332,
              201.41671512124157
            ],
            [
              -157.0638312848318,
              21.186344254226128,
              -47.04328487875844
            ]
          ]
        ]
      },
      "bbox": [
        -157.0638313,
        21.18623366,
        -47.04328488,
        -157.0540844,
        21.19537452,
        201.4167151
      ],
      "properties": {
        "datetime": "2013-11-14T00:10:07Z",
        "pc:count": 1532462,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 701439.5916,
            "count": 1532462,
            "maximum": 702001.4197,
            "minimum": 701001.3997,
            "name": "X",
            "position": 0,
            "stddev": 303.9999085,
            "variance": 92415.94435
          },
          {
            "average": 2344221.655,
            "count": 1532462,
            "maximum": 2344998.792,
            "minimum": 2343998.792,
            "name": "Y",
            "position": 1,
            "stddev": 243.5737859,
            "variance": 59328.18919
          },
          {
            "average": -6.499779356,
            "count": 1532462,
            "maximum": 201.4167151,
            "minimum": -47.04328488,
            "name": "Z",
            "position": 2,
            "stddev": 34.77706971,
            "variance": 1209.444578
          },
          {
            "average": 166.1264495,
            "count": 1532462,
            "maximum": 7350,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 315.0879222,
            "variance": 99280.39871
          },
          {
            "average": 1.07640842,
            "count": 1532462,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2999789208,
            "variance": 0.08998735295
          },
          {
            "average": 1.142274327,
            "count": 1532462,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.4270487828,
            "variance": 0.1823706629
          },
          {
            "average": 1,
            "count": 1532462,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1532462,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 25.54520373,
            "count": 1532462,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 9.187322422,
            "variance": 84.40689329
          },
          {
            "average": 14.31436636,
            "count": 1532462,
            "maximum": 34.9980011,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.191589069,
            "variance": 67.10213148
          },
          {
            "average": 153.3380482,
            "count": 1532462,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 92.4979828,
            "variance": 8555.876821
          },
          {
            "average": 4.110325737,
            "count": 1532462,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.914761787,
            "variance": 3.666312701
          },
          {
            "average": 67028122.31,
            "count": 1532462,
            "maximum": 68423007.99,
            "minimum": 65734170.07,
            "name": "GpsTime",
            "position": 12,
            "stddev": 983807.9368,
            "variance": 967878056500.0
          },
          {
            "average": 0,
            "count": 1532462,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1532462,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1532462,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1532462,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1532462,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          701001.3997,
          2343998.792,
          -47.04328488,
          702001.4197,
          2344998.792,
          201.4167151
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                701001.39972352,
                2343998.7922897716,
                -47.04328487875844
              ],
              [
                701001.39972352,
                2344998.7922897716,
                -47.04328487875844
              ],
              [
                702001.41972352,
                2344998.7922897716,
                201.41671512124157
              ],
              [
                702001.41972352,
                2343998.7922897716,
                201.41671512124157
              ],
              [
                701001.39972352,
                2343998.7922897716,
                -47.04328487875844
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:10:07+00:00",
        "end_time": "2013-10-13T21:16:10+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ0144.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ0144.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ0144.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0144.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0638313,
            21.18623366,
            -47.04328488,
            -157.0540844,
            21.19537452,
            201.4167151
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.0638312848318,
                  21.186344254226128,
                  -47.04328487875844
                ],
                [
                  -157.0637135870016,
                  21.195374518509492,
                  -47.04328487875844
                ],
                [
                  -157.05408437675732,
                  21.195263868803973,
                  201.41671512124157
                ],
                [
                  -157.05420266050632,
                  21.186233656253332,
                  201.41671512124157
                ],
                [
                  -157.0638312848318,
                  21.186344254226128,
                  -47.04328487875844
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ0144.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0144.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:10:07Z",
            "pc:count": 1532462,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 701439.5916,
                "count": 1532462,
                "maximum": 702001.4197,
                "minimum": 701001.3997,
                "name": "X",
                "position": 0,
                "stddev": 303.9999085,
                "variance": 92415.94435
              },
              {
                "average": 2344221.655,
                "count": 1532462,
                "maximum": 2344998.792,
                "minimum": 2343998.792,
                "name": "Y",
                "position": 1,
                "stddev": 243.5737859,
                "variance": 59328.18919
              },
              {
                "average": -6.499779356,
                "count": 1532462,
                "maximum": 201.4167151,
                "minimum": -47.04328488,
                "name": "Z",
                "position": 2,
                "stddev": 34.77706971,
                "variance": 1209.444578
              },
              {
                "average": 166.1264495,
                "count": 1532462,
                "maximum": 7350,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 315.0879222,
                "variance": 99280.39871
              },
              {
                "average": 1.07640842,
                "count": 1532462,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2999789208,
                "variance": 0.08998735295
              },
              {
                "average": 1.142274327,
                "count": 1532462,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.4270487828,
                "variance": 0.1823706629
              },
              {
                "average": 1,
                "count": 1532462,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1532462,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 25.54520373,
                "count": 1532462,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 9.187322422,
                "variance": 84.40689329
              },
              {
                "average": 14.31436636,
                "count": 1532462,
                "maximum": 34.9980011,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.191589069,
                "variance": 67.10213148
              },
              {
                "average": 153.3380482,
                "count": 1532462,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 92.4979828,
                "variance": 8555.876821
              },
              {
                "average": 4.110325737,
                "count": 1532462,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.914761787,
                "variance": 3.666312701
              },
              {
                "average": 67028122.31,
                "count": 1532462,
                "maximum": 68423007.99,
                "minimum": 65734170.07,
                "name": "GpsTime",
                "position": 12,
                "stddev": 983807.9368,
                "variance": 967878056500.0
              },
              {
                "average": 0,
                "count": 1532462,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1532462,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1532462,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1532462,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1532462,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              701001.3997,
              2343998.792,
              -47.04328488,
              702001.4197,
              2344998.792,
              201.4167151
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    701001.39972352,
                    2343998.7922897716,
                    -47.04328487875844
                  ],
                  [
                    701001.39972352,
                    2344998.7922897716,
                    -47.04328487875844
                  ],
                  [
                    702001.41972352,
                    2344998.7922897716,
                    201.41671512124157
                  ],
                  [
                    702001.41972352,
                    2343998.7922897716,
                    201.41671512124157
                  ],
                  [
                    701001.39972352,
                    2343998.7922897716,
                    -47.04328487875844
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:10:07+00:00",
            "end_time": "2013-10-13T21:16:10+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": "20131013_ncmp_hi_molokai_4QGJ0443.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.03501315491945,
              21.180934642362033,
              -0.220304043335915
            ],
            [
              -157.03494603048117,
              21.186011012445803,
              -0.220304043335915
            ],
            [
              -157.02531755573392,
              21.185898775552257,
              383.1996959566641
            ],
            [
              -157.02538500705055,
              21.180822435131144,
              383.1996959566641
            ],
            [
              -157.03501315491945,
              21.180934642362033,
              -0.220304043335915
            ]
          ]
        ]
      },
      "bbox": [
        -157.0350132,
        21.18082244,
        -0.2203040433,
        -157.0253176,
        21.18601101,
        383.199696
      ],
      "properties": {
        "datetime": "2013-11-13T23:56:05Z",
        "pc:count": 2941151,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 704555.4133,
            "count": 2941151,
            "maximum": 705001.4307,
            "minimum": 704001.4107,
            "name": "X",
            "position": 0,
            "stddev": 298.0454519,
            "variance": 88831.0914
          },
          {
            "average": 2343772.868,
            "count": 2941151,
            "maximum": 2343998.813,
            "minimum": 2343436.653,
            "name": "Y",
            "position": 1,
            "stddev": 152.586641,
            "variance": 23282.68301
          },
          {
            "average": 248.8858222,
            "count": 2941151,
            "maximum": 383.199696,
            "minimum": -0.2203040433,
            "name": "Z",
            "position": 2,
            "stddev": 118.1878054,
            "variance": 13968.35733
          },
          {
            "average": 13.50689509,
            "count": 2941151,
            "maximum": 653,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 24.04472614,
            "variance": 578.1488554
          },
          {
            "average": 1.607217379,
            "count": 2941151,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9933241206,
            "variance": 0.9866928085
          },
          {
            "average": 2.214074694,
            "count": 2941151,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.472117362,
            "variance": 2.167129526
          },
          {
            "average": 1,
            "count": 2941151,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2941151,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.205168997,
            "count": 2941151,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4179014705,
            "variance": 0.1746416391
          },
          {
            "average": 20.58630797,
            "count": 2941151,
            "maximum": 30,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.087455008,
            "variance": 25.88219846
          },
          {
            "average": 90.51161943,
            "count": 2941151,
            "maximum": 213,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 66.60530146,
            "variance": 4436.266183
          },
          {
            "average": 2.289752209,
            "count": 2941151,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.063306977,
            "variance": 4.257235679
          },
          {
            "average": 67648937,
            "count": 2941151,
            "maximum": 68422165,
            "minimum": 65735425.82,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1154399.355,
            "variance": 1332637871000.0
          },
          {
            "average": 0,
            "count": 2941151,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2941151,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2941151,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2941151,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2941151,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          704001.4107,
          2343436.653,
          -0.2203040433,
          705001.4307,
          2343998.813,
          383.199696
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                704001.410702104,
                2343436.652846927,
                -0.220304043335915
              ],
              [
                704001.410702104,
                2343998.812846927,
                -0.220304043335915
              ],
              [
                705001.430702104,
                2343998.812846927,
                383.1996959566641
              ],
              [
                705001.430702104,
                2343436.652846927,
                383.1996959566641
              ],
              [
                704001.410702104,
                2343436.652846927,
                -0.220304043335915
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:56:05+00:00",
        "end_time": "2013-10-13T21:37:05+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ0443.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ0443.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ0443.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0443.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0350132,
            21.18082244,
            -0.2203040433,
            -157.0253176,
            21.18601101,
            383.199696
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.03501315491945,
                  21.180934642362033,
                  -0.220304043335915
                ],
                [
                  -157.03494603048117,
                  21.186011012445803,
                  -0.220304043335915
                ],
                [
                  -157.02531755573392,
                  21.185898775552257,
                  383.1996959566641
                ],
                [
                  -157.02538500705055,
                  21.180822435131144,
                  383.1996959566641
                ],
                [
                  -157.03501315491945,
                  21.180934642362033,
                  -0.220304043335915
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ0443.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0443.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:56:05Z",
            "pc:count": 2941151,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 704555.4133,
                "count": 2941151,
                "maximum": 705001.4307,
                "minimum": 704001.4107,
                "name": "X",
                "position": 0,
                "stddev": 298.0454519,
                "variance": 88831.0914
              },
              {
                "average": 2343772.868,
                "count": 2941151,
                "maximum": 2343998.813,
                "minimum": 2343436.653,
                "name": "Y",
                "position": 1,
                "stddev": 152.586641,
                "variance": 23282.68301
              },
              {
                "average": 248.8858222,
                "count": 2941151,
                "maximum": 383.199696,
                "minimum": -0.2203040433,
                "name": "Z",
                "position": 2,
                "stddev": 118.1878054,
                "variance": 13968.35733
              },
              {
                "average": 13.50689509,
                "count": 2941151,
                "maximum": 653,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 24.04472614,
                "variance": 578.1488554
              },
              {
                "average": 1.607217379,
                "count": 2941151,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9933241206,
                "variance": 0.9866928085
              },
              {
                "average": 2.214074694,
                "count": 2941151,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.472117362,
                "variance": 2.167129526
              },
              {
                "average": 1,
                "count": 2941151,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2941151,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.205168997,
                "count": 2941151,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4179014705,
                "variance": 0.1746416391
              },
              {
                "average": 20.58630797,
                "count": 2941151,
                "maximum": 30,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.087455008,
                "variance": 25.88219846
              },
              {
                "average": 90.51161943,
                "count": 2941151,
                "maximum": 213,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 66.60530146,
                "variance": 4436.266183
              },
              {
                "average": 2.289752209,
                "count": 2941151,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.063306977,
                "variance": 4.257235679
              },
              {
                "average": 67648937,
                "count": 2941151,
                "maximum": 68422165,
                "minimum": 65735425.82,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1154399.355,
                "variance": 1332637871000.0
              },
              {
                "average": 0,
                "count": 2941151,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2941151,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2941151,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2941151,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2941151,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              704001.4107,
              2343436.653,
              -0.2203040433,
              705001.4307,
              2343998.813,
              383.199696
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    704001.410702104,
                    2343436.652846927,
                    -0.220304043335915
                  ],
                  [
                    704001.410702104,
                    2343998.812846927,
                    -0.220304043335915
                  ],
                  [
                    705001.430702104,
                    2343998.812846927,
                    383.1996959566641
                  ],
                  [
                    705001.430702104,
                    2343436.652846927,
                    383.1996959566641
                  ],
                  [
                    704001.410702104,
                    2343436.652846927,
                    -0.220304043335915
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:56:05+00:00",
            "end_time": "2013-10-13T21:37:05+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ0932.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.98826919700852,
              21.07708448115274,
              1.743800397240278
            ],
            [
              -156.98818657261293,
              21.08322178914051,
              1.743800397240278
            ],
            [
              -156.97856525537463,
              21.08310741263648,
              96.90380039724027
            ],
            [
              -156.97864827511103,
              21.076970140929117,
              96.90380039724027
            ],
            [
              -156.98826919700852,
              21.07708448115274,
              1.743800397240278
            ]
          ]
        ]
      },
      "bbox": [
        -156.9882692,
        21.07697014,
        1.743800397,
        -156.9785653,
        21.08322179,
        96.9038004
      ],
      "properties": {
        "datetime": "2013-11-06T01:24:08Z",
        "pc:count": 2304521,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 709437.5656,
            "count": 2304521,
            "maximum": 710001.3023,
            "minimum": 709001.3023,
            "name": "X",
            "position": 0,
            "stddev": 286.7243705,
            "variance": 82210.86465
          },
          {
            "average": 2332254.207,
            "count": 2304521,
            "maximum": 2332678.358,
            "minimum": 2331998.698,
            "name": "Y",
            "position": 1,
            "stddev": 172.8177191,
            "variance": 29865.96404
          },
          {
            "average": 46.51912502,
            "count": 2304521,
            "maximum": 96.9038004,
            "minimum": 1.743800397,
            "name": "Z",
            "position": 2,
            "stddev": 21.740235,
            "variance": 472.6378178
          },
          {
            "average": 42.89348242,
            "count": 2304521,
            "maximum": 786,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 44.10743821,
            "variance": 1945.466105
          },
          {
            "average": 1.236349766,
            "count": 2304521,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.634405062,
            "variance": 0.4024697827
          },
          {
            "average": 1.47277981,
            "count": 2304521,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.9655812694,
            "variance": 0.9323471877
          },
          {
            "average": 1,
            "count": 2304521,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2304521,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.390051555,
            "count": 2304521,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4877616659,
            "variance": 0.2379114427
          },
          {
            "average": 20.38070383,
            "count": 2304521,
            "maximum": 30,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.543630308,
            "variance": 12.55731576
          },
          {
            "average": 84.49642637,
            "count": 2304521,
            "maximum": 198,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.97594219,
            "variance": 5180.536254
          },
          {
            "average": 4.869543389,
            "count": 2304521,
            "maximum": 7,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.606407207,
            "variance": 2.580544115
          },
          {
            "average": 66123274.42,
            "count": 2304521,
            "maximum": 67736248.15,
            "minimum": 66009472.61,
            "name": "GpsTime",
            "position": 12,
            "stddev": 426974.5908,
            "variance": 182307301200.0
          },
          {
            "average": 0,
            "count": 2304521,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2304521,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2304521,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2304521,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2304521,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          709001.3023,
          2331998.698,
          1.743800397,
          710001.3023,
          2332678.358,
          96.9038004
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                709001.3022788259,
                2331998.697851041,
                1.743800397240278
              ],
              [
                709001.3022788259,
                2332678.357851041,
                1.743800397240278
              ],
              [
                710001.3022788259,
                2332678.357851041,
                96.90380039724027
              ],
              [
                710001.3022788259,
                2331998.697851041,
                96.90380039724027
              ],
              [
                709001.3022788259,
                2331998.697851041,
                1.743800397240278
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T01:24:08+00:00",
        "end_time": "2013-10-17T01:44:32+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ0932.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ0932.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ0932.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0932.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9882692,
            21.07697014,
            1.743800397,
            -156.9785653,
            21.08322179,
            96.9038004
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.98826919700852,
                  21.07708448115274,
                  1.743800397240278
                ],
                [
                  -156.98818657261293,
                  21.08322178914051,
                  1.743800397240278
                ],
                [
                  -156.97856525537463,
                  21.08310741263648,
                  96.90380039724027
                ],
                [
                  -156.97864827511103,
                  21.076970140929117,
                  96.90380039724027
                ],
                [
                  -156.98826919700852,
                  21.07708448115274,
                  1.743800397240278
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ0932.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0932.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T01:24:08Z",
            "pc:count": 2304521,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 709437.5656,
                "count": 2304521,
                "maximum": 710001.3023,
                "minimum": 709001.3023,
                "name": "X",
                "position": 0,
                "stddev": 286.7243705,
                "variance": 82210.86465
              },
              {
                "average": 2332254.207,
                "count": 2304521,
                "maximum": 2332678.358,
                "minimum": 2331998.698,
                "name": "Y",
                "position": 1,
                "stddev": 172.8177191,
                "variance": 29865.96404
              },
              {
                "average": 46.51912502,
                "count": 2304521,
                "maximum": 96.9038004,
                "minimum": 1.743800397,
                "name": "Z",
                "position": 2,
                "stddev": 21.740235,
                "variance": 472.6378178
              },
              {
                "average": 42.89348242,
                "count": 2304521,
                "maximum": 786,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 44.10743821,
                "variance": 1945.466105
              },
              {
                "average": 1.236349766,
                "count": 2304521,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.634405062,
                "variance": 0.4024697827
              },
              {
                "average": 1.47277981,
                "count": 2304521,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.9655812694,
                "variance": 0.9323471877
              },
              {
                "average": 1,
                "count": 2304521,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2304521,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.390051555,
                "count": 2304521,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4877616659,
                "variance": 0.2379114427
              },
              {
                "average": 20.38070383,
                "count": 2304521,
                "maximum": 30,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.543630308,
                "variance": 12.55731576
              },
              {
                "average": 84.49642637,
                "count": 2304521,
                "maximum": 198,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.97594219,
                "variance": 5180.536254
              },
              {
                "average": 4.869543389,
                "count": 2304521,
                "maximum": 7,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.606407207,
                "variance": 2.580544115
              },
              {
                "average": 66123274.42,
                "count": 2304521,
                "maximum": 67736248.15,
                "minimum": 66009472.61,
                "name": "GpsTime",
                "position": 12,
                "stddev": 426974.5908,
                "variance": 182307301200.0
              },
              {
                "average": 0,
                "count": 2304521,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2304521,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2304521,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2304521,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2304521,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              709001.3023,
              2331998.698,
              1.743800397,
              710001.3023,
              2332678.358,
              96.9038004
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    709001.3022788259,
                    2331998.697851041,
                    1.743800397240278
                  ],
                  [
                    709001.3022788259,
                    2332678.357851041,
                    1.743800397240278
                  ],
                  [
                    710001.3022788259,
                    2332678.357851041,
                    96.90380039724027
                  ],
                  [
                    710001.3022788259,
                    2331998.697851041,
                    96.90380039724027
                  ],
                  [
                    709001.3022788259,
                    2331998.697851041,
                    1.743800397240278
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T01:24:08+00:00",
            "end_time": "2013-10-17T01:44:32+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": "20131106_ncmp_hi_molokai_4QFJ9935.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.08413469028653,
              21.10528956813296,
              1.014587669626861
            ],
            [
              -157.0841140199878,
              21.106900239438286,
              1.014587669626861
            ],
            [
              -157.0746412587196,
              21.10679290889645,
              23.574587669626858
            ],
            [
              -157.07466202793668,
              21.105182246691854,
              23.574587669626858
            ],
            [
              -157.08413469028653,
              21.10528956813296,
              1.014587669626861
            ]
          ]
        ]
      },
      "bbox": [
        -157.0841347,
        21.10518225,
        1.01458767,
        -157.0746413,
        21.10690024,
        23.57458767
      ],
      "properties": {
        "datetime": "2013-11-06T19:27:48Z",
        "pc:count": 358651,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 699488.4307,
            "count": 358651,
            "maximum": 699985.6514,
            "minimum": 699001.3114,
            "name": "X",
            "position": 0,
            "stddev": 282.4371983,
            "variance": 79770.77098
          },
          {
            "average": 2335095.263,
            "count": 358651,
            "maximum": 2335177.089,
            "minimum": 2334998.729,
            "name": "Y",
            "position": 1,
            "stddev": 47.51735216,
            "variance": 2257.898756
          },
          {
            "average": 3.024714032,
            "count": 358651,
            "maximum": 23.57458767,
            "minimum": 1.01458767,
            "name": "Z",
            "position": 2,
            "stddev": 3.075787626,
            "variance": 9.46046952
          },
          {
            "average": 31.80837639,
            "count": 358651,
            "maximum": 245,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 29.22324483,
            "variance": 853.9980384
          },
          {
            "average": 1.324117317,
            "count": 358651,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.7923972744,
            "variance": 0.6278934405
          },
          {
            "average": 1.648343376,
            "count": 358651,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.227893168,
            "variance": 1.507721632
          },
          {
            "average": 1,
            "count": 358651,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 358651,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.502031223,
            "count": 358651,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4999965712,
            "variance": 0.2499965712
          },
          {
            "average": 21.79330112,
            "count": 358651,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.267032055,
            "variance": 10.67349845
          },
          {
            "average": 87.35182949,
            "count": 358651,
            "maximum": 197,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.05822047,
            "variance": 5192.387137
          },
          {
            "average": 7,
            "count": 358651,
            "maximum": 7,
            "minimum": 7,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67801262.84,
            "count": 358651,
            "maximum": 67801268.04,
            "minimum": 67801254.07,
            "name": "GpsTime",
            "position": 12,
            "stddev": 3.703575745,
            "variance": 13.7164733
          },
          {
            "average": 0,
            "count": 358651,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 358651,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 358651,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 358651,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 358651,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          699001.3114,
          2334998.729,
          1.01458767,
          699985.6514,
          2335177.089,
          23.57458767
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                699001.3114483141,
                2334998.7291680416,
                1.014587669626861
              ],
              [
                699001.3114483141,
                2335177.089168042,
                1.014587669626861
              ],
              [
                699985.6514483142,
                2335177.089168042,
                23.574587669626858
              ],
              [
                699985.6514483142,
                2334998.7291680416,
                23.574587669626858
              ],
              [
                699001.3114483141,
                2334998.7291680416,
                1.014587669626861
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T19:27:48+00:00",
        "end_time": "2013-11-06T19:27:34+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QFJ9935.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QFJ9935.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QFJ9935.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9935.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0841347,
            21.10518225,
            1.01458767,
            -157.0746413,
            21.10690024,
            23.57458767
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.08413469028653,
                  21.10528956813296,
                  1.014587669626861
                ],
                [
                  -157.0841140199878,
                  21.106900239438286,
                  1.014587669626861
                ],
                [
                  -157.0746412587196,
                  21.10679290889645,
                  23.574587669626858
                ],
                [
                  -157.07466202793668,
                  21.105182246691854,
                  23.574587669626858
                ],
                [
                  -157.08413469028653,
                  21.10528956813296,
                  1.014587669626861
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QFJ9935.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QFJ9935.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T19:27:48Z",
            "pc:count": 358651,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 699488.4307,
                "count": 358651,
                "maximum": 699985.6514,
                "minimum": 699001.3114,
                "name": "X",
                "position": 0,
                "stddev": 282.4371983,
                "variance": 79770.77098
              },
              {
                "average": 2335095.263,
                "count": 358651,
                "maximum": 2335177.089,
                "minimum": 2334998.729,
                "name": "Y",
                "position": 1,
                "stddev": 47.51735216,
                "variance": 2257.898756
              },
              {
                "average": 3.024714032,
                "count": 358651,
                "maximum": 23.57458767,
                "minimum": 1.01458767,
                "name": "Z",
                "position": 2,
                "stddev": 3.075787626,
                "variance": 9.46046952
              },
              {
                "average": 31.80837639,
                "count": 358651,
                "maximum": 245,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 29.22324483,
                "variance": 853.9980384
              },
              {
                "average": 1.324117317,
                "count": 358651,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.7923972744,
                "variance": 0.6278934405
              },
              {
                "average": 1.648343376,
                "count": 358651,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.227893168,
                "variance": 1.507721632
              },
              {
                "average": 1,
                "count": 358651,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 358651,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.502031223,
                "count": 358651,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4999965712,
                "variance": 0.2499965712
              },
              {
                "average": 21.79330112,
                "count": 358651,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.267032055,
                "variance": 10.67349845
              },
              {
                "average": 87.35182949,
                "count": 358651,
                "maximum": 197,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.05822047,
                "variance": 5192.387137
              },
              {
                "average": 7,
                "count": 358651,
                "maximum": 7,
                "minimum": 7,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67801262.84,
                "count": 358651,
                "maximum": 67801268.04,
                "minimum": 67801254.07,
                "name": "GpsTime",
                "position": 12,
                "stddev": 3.703575745,
                "variance": 13.7164733
              },
              {
                "average": 0,
                "count": 358651,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 358651,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 358651,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 358651,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 358651,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              699001.3114,
              2334998.729,
              1.01458767,
              699985.6514,
              2335177.089,
              23.57458767
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    699001.3114483141,
                    2334998.7291680416,
                    1.014587669626861
                  ],
                  [
                    699001.3114483141,
                    2335177.089168042,
                    1.014587669626861
                  ],
                  [
                    699985.6514483142,
                    2335177.089168042,
                    23.574587669626858
                  ],
                  [
                    699985.6514483142,
                    2334998.7291680416,
                    23.574587669626858
                  ],
                  [
                    699001.3114483141,
                    2334998.7291680416,
                    1.014587669626861
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T19:27:48+00:00",
            "end_time": "2013-11-06T19:27:34+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": "20131013_ncmp_hi_molokai_4QGJ0744.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.00606098799423,
              21.18567250988171,
              -56.894106231573495
            ],
            [
              -157.00593984627244,
              21.19469902663417,
              -56.894106231573495
            ],
            [
              -156.99631117947575,
              21.194585094335995,
              -22.454106231573498
            ],
            [
              -156.99643290273104,
              21.185558630940413,
              -22.454106231573498
            ],
            [
              -157.00606098799423,
              21.18567250988171,
              -56.894106231573495
            ]
          ]
        ]
      },
      "bbox": [
        -157.006061,
        21.18555863,
        -56.89410623,
        -156.9963112,
        21.19469903,
        -22.45410623
      ],
      "properties": {
        "datetime": "2013-10-17T01:22:05Z",
        "pc:count": 474754,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 707531.9264,
            "count": 474754,
            "maximum": 708001.4443,
            "minimum": 707001.4443,
            "name": "X",
            "position": 0,
            "stddev": 285.1051584,
            "variance": 81284.95135
          },
          {
            "average": 2344311.134,
            "count": 474754,
            "maximum": 2344998.415,
            "minimum": 2343998.795,
            "name": "Y",
            "position": 1,
            "stddev": 183.5665768,
            "variance": 33696.68813
          },
          {
            "average": -33.08019334,
            "count": 474754,
            "maximum": -22.45410623,
            "minimum": -56.89410623,
            "name": "Z",
            "position": 2,
            "stddev": 4.760550554,
            "variance": 22.66284158
          },
          {
            "average": 355.4269959,
            "count": 474754,
            "maximum": 6437,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 285.8927024,
            "variance": 81734.63726
          },
          {
            "average": 1.055409749,
            "count": 474754,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2292384236,
            "variance": 0.05255025485
          },
          {
            "average": 1.055422387,
            "count": 474754,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2292629327,
            "variance": 0.05256149229
          },
          {
            "average": 1,
            "count": 474754,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 474754,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 474754,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 7.574282619,
            "count": 474754,
            "maximum": 31.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.384986898,
            "variance": 88.07797907
          },
          {
            "average": 249.241148,
            "count": 474754,
            "maximum": 252,
            "minimum": 94,
            "name": "UserData",
            "position": 10,
            "stddev": 0.5541190552,
            "variance": 0.3070479274
          },
          {
            "average": 4.473548406,
            "count": 474754,
            "maximum": 8,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.917427357,
            "variance": 8.511382384
          },
          {
            "average": 65869133.82,
            "count": 474754,
            "maximum": 66008125.2,
            "minimum": 65732815.86,
            "name": "GpsTime",
            "position": 12,
            "stddev": 137217.628,
            "variance": 18828677430.0
          },
          {
            "average": 0,
            "count": 474754,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 474754,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 474754,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 474754,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 474754,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          707001.4443,
          2343998.795,
          -56.89410623,
          708001.4443,
          2344998.415,
          -22.45410623
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                707001.4442714523,
                2343998.7952042394,
                -56.894106231573495
              ],
              [
                707001.4442714523,
                2344998.4152042395,
                -56.894106231573495
              ],
              [
                708001.4442714523,
                2344998.4152042395,
                -22.454106231573498
              ],
              [
                708001.4442714523,
                2343998.7952042394,
                -22.454106231573498
              ],
              [
                707001.4442714523,
                2343998.7952042394,
                -56.894106231573495
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T01:22:05+00:00",
        "end_time": "2013-10-13T20:53:35+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ0744.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ0744.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ0744.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0744.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.006061,
            21.18555863,
            -56.89410623,
            -156.9963112,
            21.19469903,
            -22.45410623
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.00606098799423,
                  21.18567250988171,
                  -56.894106231573495
                ],
                [
                  -157.00593984627244,
                  21.19469902663417,
                  -56.894106231573495
                ],
                [
                  -156.99631117947575,
                  21.194585094335995,
                  -22.454106231573498
                ],
                [
                  -156.99643290273104,
                  21.185558630940413,
                  -22.454106231573498
                ],
                [
                  -157.00606098799423,
                  21.18567250988171,
                  -56.894106231573495
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ0744.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0744.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T01:22:05Z",
            "pc:count": 474754,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 707531.9264,
                "count": 474754,
                "maximum": 708001.4443,
                "minimum": 707001.4443,
                "name": "X",
                "position": 0,
                "stddev": 285.1051584,
                "variance": 81284.95135
              },
              {
                "average": 2344311.134,
                "count": 474754,
                "maximum": 2344998.415,
                "minimum": 2343998.795,
                "name": "Y",
                "position": 1,
                "stddev": 183.5665768,
                "variance": 33696.68813
              },
              {
                "average": -33.08019334,
                "count": 474754,
                "maximum": -22.45410623,
                "minimum": -56.89410623,
                "name": "Z",
                "position": 2,
                "stddev": 4.760550554,
                "variance": 22.66284158
              },
              {
                "average": 355.4269959,
                "count": 474754,
                "maximum": 6437,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 285.8927024,
                "variance": 81734.63726
              },
              {
                "average": 1.055409749,
                "count": 474754,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2292384236,
                "variance": 0.05255025485
              },
              {
                "average": 1.055422387,
                "count": 474754,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2292629327,
                "variance": 0.05256149229
              },
              {
                "average": 1,
                "count": 474754,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 474754,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 474754,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 7.574282619,
                "count": 474754,
                "maximum": 31.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.384986898,
                "variance": 88.07797907
              },
              {
                "average": 249.241148,
                "count": 474754,
                "maximum": 252,
                "minimum": 94,
                "name": "UserData",
                "position": 10,
                "stddev": 0.5541190552,
                "variance": 0.3070479274
              },
              {
                "average": 4.473548406,
                "count": 474754,
                "maximum": 8,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.917427357,
                "variance": 8.511382384
              },
              {
                "average": 65869133.82,
                "count": 474754,
                "maximum": 66008125.2,
                "minimum": 65732815.86,
                "name": "GpsTime",
                "position": 12,
                "stddev": 137217.628,
                "variance": 18828677430.0
              },
              {
                "average": 0,
                "count": 474754,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 474754,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 474754,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 474754,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 474754,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              707001.4443,
              2343998.795,
              -56.89410623,
              708001.4443,
              2344998.415,
              -22.45410623
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    707001.4442714523,
                    2343998.7952042394,
                    -56.894106231573495
                  ],
                  [
                    707001.4442714523,
                    2344998.4152042395,
                    -56.894106231573495
                  ],
                  [
                    708001.4442714523,
                    2344998.4152042395,
                    -22.454106231573498
                  ],
                  [
                    708001.4442714523,
                    2343998.7952042394,
                    -22.454106231573498
                  ],
                  [
                    707001.4442714523,
                    2343998.7952042394,
                    -56.894106231573495
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T01:22:05+00:00",
            "end_time": "2013-10-13T20:53:35+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": "20131016_ncmp_hi_molokai_4QGJ0745.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.99765931792555,
              21.19460609094966,
              -57.548860535172615
            ],
            [
              -156.99765187839725,
              21.19515799822888,
              -57.548860535172615
            ],
            [
              -156.9963560515507,
              21.195142633229583,
              -52.34886053517261
            ],
            [
              -156.99636349586666,
              21.194590726390302,
              -52.34886053517261
            ],
            [
              -156.99765931792555,
              21.19460609094966,
              -57.548860535172615
            ]
          ]
        ]
      },
      "bbox": [
        -156.9976593,
        21.19459073,
        -57.54886054,
        -156.9963561,
        21.195158,
        -52.34886054
      ],
      "properties": {
        "datetime": "2013-10-17T00:54:36Z",
        "pc:count": 45,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 707927.3594,
            "count": 45,
            "maximum": 707996.0038,
            "minimum": 707861.4238,
            "name": "X",
            "position": 0,
            "stddev": 32.42087806,
            "variance": 1051.113334
          },
          {
            "average": 2345015.459,
            "count": 45,
            "maximum": 2345060.09,
            "minimum": 2344998.97,
            "name": "Y",
            "position": 1,
            "stddev": 14.99222171,
            "variance": 224.7667118
          },
          {
            "average": -54.78286054,
            "count": 45,
            "maximum": -52.34886054,
            "minimum": -57.54886054,
            "name": "Z",
            "position": 2,
            "stddev": 1.096111723,
            "variance": 1.201460909
          },
          {
            "average": 0,
            "count": 45,
            "maximum": 0,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 45,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 45,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 45,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 45,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 45,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 12.84493353,
            "count": 45,
            "maximum": 22.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 10.65182677,
            "variance": 113.4614135
          },
          {
            "average": 249,
            "count": 45,
            "maximum": 249,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 3.222222222,
            "count": 45,
            "maximum": 4,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.4204374826,
            "variance": 0.1767676768
          },
          {
            "average": 66006125.08,
            "count": 45,
            "maximum": 66006476.32,
            "minimum": 66006024.53,
            "name": "GpsTime",
            "position": 12,
            "stddev": 187.5798565,
            "variance": 35186.20257
          },
          {
            "average": 0,
            "count": 45,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 45,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 45,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 45,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 45,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          707861.4238,
          2344998.97,
          -57.54886054,
          707996.0038,
          2345060.09,
          -52.34886054
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                707861.4238336511,
                2344998.970108966,
                -57.548860535172615
              ],
              [
                707861.4238336511,
                2345060.090108966,
                -57.548860535172615
              ],
              [
                707996.0038336512,
                2345060.090108966,
                -52.34886053517261
              ],
              [
                707996.0038336512,
                2344998.970108966,
                -52.34886053517261
              ],
              [
                707861.4238336511,
                2344998.970108966,
                -57.548860535172615
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T00:54:36+00:00",
        "end_time": "2013-10-17T00:47:04+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ0745.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ0745.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ0745.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0745.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9976593,
            21.19459073,
            -57.54886054,
            -156.9963561,
            21.195158,
            -52.34886054
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.99765931792555,
                  21.19460609094966,
                  -57.548860535172615
                ],
                [
                  -156.99765187839725,
                  21.19515799822888,
                  -57.548860535172615
                ],
                [
                  -156.9963560515507,
                  21.195142633229583,
                  -52.34886053517261
                ],
                [
                  -156.99636349586666,
                  21.194590726390302,
                  -52.34886053517261
                ],
                [
                  -156.99765931792555,
                  21.19460609094966,
                  -57.548860535172615
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ0745.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0745.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T00:54:36Z",
            "pc:count": 45,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 707927.3594,
                "count": 45,
                "maximum": 707996.0038,
                "minimum": 707861.4238,
                "name": "X",
                "position": 0,
                "stddev": 32.42087806,
                "variance": 1051.113334
              },
              {
                "average": 2345015.459,
                "count": 45,
                "maximum": 2345060.09,
                "minimum": 2344998.97,
                "name": "Y",
                "position": 1,
                "stddev": 14.99222171,
                "variance": 224.7667118
              },
              {
                "average": -54.78286054,
                "count": 45,
                "maximum": -52.34886054,
                "minimum": -57.54886054,
                "name": "Z",
                "position": 2,
                "stddev": 1.096111723,
                "variance": 1.201460909
              },
              {
                "average": 0,
                "count": 45,
                "maximum": 0,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 45,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 45,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 45,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 45,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 45,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 12.84493353,
                "count": 45,
                "maximum": 22.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 10.65182677,
                "variance": 113.4614135
              },
              {
                "average": 249,
                "count": 45,
                "maximum": 249,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 3.222222222,
                "count": 45,
                "maximum": 4,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.4204374826,
                "variance": 0.1767676768
              },
              {
                "average": 66006125.08,
                "count": 45,
                "maximum": 66006476.32,
                "minimum": 66006024.53,
                "name": "GpsTime",
                "position": 12,
                "stddev": 187.5798565,
                "variance": 35186.20257
              },
              {
                "average": 0,
                "count": 45,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 45,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 45,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 45,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 45,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              707861.4238,
              2344998.97,
              -57.54886054,
              707996.0038,
              2345060.09,
              -52.34886054
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    707861.4238336511,
                    2344998.970108966,
                    -57.548860535172615
                  ],
                  [
                    707861.4238336511,
                    2345060.090108966,
                    -57.548860535172615
                  ],
                  [
                    707996.0038336512,
                    2345060.090108966,
                    -52.34886053517261
                  ],
                  [
                    707996.0038336512,
                    2344998.970108966,
                    -52.34886053517261
                  ],
                  [
                    707861.4238336511,
                    2344998.970108966,
                    -57.548860535172615
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T00:54:36+00:00",
            "end_time": "2013-10-17T00:47:04+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ1531.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.93066972501072,
              21.06736052737714,
              59.97926810263965
            ],
            [
              -156.93065878781178,
              21.068150802953333,
              59.97926810263965
            ],
            [
              -156.92824320058824,
              21.06812133504744,
              99.77926810263966
            ],
            [
              -156.92825415052607,
              21.067331060681433,
              99.77926810263966
            ],
            [
              -156.93066972501072,
              21.06736052737714,
              59.97926810263965
            ]
          ]
        ]
      },
      "bbox": [
        -156.9306697,
        21.06733106,
        59.9792681,
        -156.9282432,
        21.0681508,
        99.7792681
      ],
      "properties": {
        "datetime": "2013-10-17T01:46:11Z",
        "pc:count": 88417,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 715106.6664,
            "count": 88417,
            "maximum": 715252.3996,
            "minimum": 715001.2996,
            "name": "X",
            "position": 0,
            "stddev": 60.79708368,
            "variance": 3696.285384
          },
          {
            "average": 2331038.106,
            "count": 88417,
            "maximum": 2331086.209,
            "minimum": 2330998.689,
            "name": "Y",
            "position": 1,
            "stddev": 22.98540679,
            "variance": 528.3289254
          },
          {
            "average": 77.68154696,
            "count": 88417,
            "maximum": 99.7792681,
            "minimum": 59.9792681,
            "name": "Z",
            "position": 2,
            "stddev": 9.529814335,
            "variance": 90.81736126
          },
          {
            "average": 24.26287931,
            "count": 88417,
            "maximum": 235,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 33.39324944,
            "variance": 1115.109108
          },
          {
            "average": 1.506395829,
            "count": 88417,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.7733328621,
            "variance": 0.5980437156
          },
          {
            "average": 2.011377902,
            "count": 88417,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.019603776,
            "variance": 1.039591859
          },
          {
            "average": 1,
            "count": 88417,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 88417,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.326192927,
            "count": 88417,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4688214875,
            "variance": 0.2197935871
          },
          {
            "average": 21.23084454,
            "count": 88417,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.317007567,
            "variance": 5.368524065
          },
          {
            "average": 84.32612507,
            "count": 88417,
            "maximum": 192,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.05645341,
            "variance": 5192.132478
          },
          {
            "average": 3,
            "count": 88417,
            "maximum": 3,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 66009568.47,
            "count": 88417,
            "maximum": 66009571.06,
            "minimum": 66009565.47,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1.2951229,
            "variance": 1.677343325
          },
          {
            "average": 0,
            "count": 88417,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 88417,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 88417,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 88417,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 88417,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          715001.2996,
          2330998.689,
          59.9792681,
          715252.3996,
          2331086.209,
          99.7792681
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                715001.2995971381,
                2330998.6890948,
                59.97926810263965
              ],
              [
                715001.2995971381,
                2331086.2090947996,
                59.97926810263965
              ],
              [
                715252.3995971382,
                2331086.2090947996,
                99.77926810263966
              ],
              [
                715252.3995971382,
                2330998.6890948,
                99.77926810263966
              ],
              [
                715001.2995971381,
                2330998.6890948,
                59.97926810263965
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T01:46:11+00:00",
        "end_time": "2013-10-17T01:46:05+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1531.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1531.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1531.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1531.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9306697,
            21.06733106,
            59.9792681,
            -156.9282432,
            21.0681508,
            99.7792681
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.93066972501072,
                  21.06736052737714,
                  59.97926810263965
                ],
                [
                  -156.93065878781178,
                  21.068150802953333,
                  59.97926810263965
                ],
                [
                  -156.92824320058824,
                  21.06812133504744,
                  99.77926810263966
                ],
                [
                  -156.92825415052607,
                  21.067331060681433,
                  99.77926810263966
                ],
                [
                  -156.93066972501072,
                  21.06736052737714,
                  59.97926810263965
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1531.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1531.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T01:46:11Z",
            "pc:count": 88417,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 715106.6664,
                "count": 88417,
                "maximum": 715252.3996,
                "minimum": 715001.2996,
                "name": "X",
                "position": 0,
                "stddev": 60.79708368,
                "variance": 3696.285384
              },
              {
                "average": 2331038.106,
                "count": 88417,
                "maximum": 2331086.209,
                "minimum": 2330998.689,
                "name": "Y",
                "position": 1,
                "stddev": 22.98540679,
                "variance": 528.3289254
              },
              {
                "average": 77.68154696,
                "count": 88417,
                "maximum": 99.7792681,
                "minimum": 59.9792681,
                "name": "Z",
                "position": 2,
                "stddev": 9.529814335,
                "variance": 90.81736126
              },
              {
                "average": 24.26287931,
                "count": 88417,
                "maximum": 235,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 33.39324944,
                "variance": 1115.109108
              },
              {
                "average": 1.506395829,
                "count": 88417,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.7733328621,
                "variance": 0.5980437156
              },
              {
                "average": 2.011377902,
                "count": 88417,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.019603776,
                "variance": 1.039591859
              },
              {
                "average": 1,
                "count": 88417,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 88417,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.326192927,
                "count": 88417,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4688214875,
                "variance": 0.2197935871
              },
              {
                "average": 21.23084454,
                "count": 88417,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.317007567,
                "variance": 5.368524065
              },
              {
                "average": 84.32612507,
                "count": 88417,
                "maximum": 192,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.05645341,
                "variance": 5192.132478
              },
              {
                "average": 3,
                "count": 88417,
                "maximum": 3,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 66009568.47,
                "count": 88417,
                "maximum": 66009571.06,
                "minimum": 66009565.47,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1.2951229,
                "variance": 1.677343325
              },
              {
                "average": 0,
                "count": 88417,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 88417,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 88417,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 88417,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 88417,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              715001.2996,
              2330998.689,
              59.9792681,
              715252.3996,
              2331086.209,
              99.7792681
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    715001.2995971381,
                    2330998.6890948,
                    59.97926810263965
                  ],
                  [
                    715001.2995971381,
                    2331086.2090947996,
                    59.97926810263965
                  ],
                  [
                    715252.3995971382,
                    2331086.2090947996,
                    99.77926810263966
                  ],
                  [
                    715252.3995971382,
                    2330998.6890948,
                    99.77926810263966
                  ],
                  [
                    715001.2995971381,
                    2330998.6890948,
                    59.97926810263965
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T01:46:11+00:00",
            "end_time": "2013-10-17T01:46:05+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": "20131105_ncmp_hi_molokai_4QGJ0830.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.99806138789396,
              21.064430663461184,
              -16.389881364160996
            ],
            [
              -156.99801135210237,
              21.06816819610163,
              -16.389881364160996
            ],
            [
              -156.98839093762624,
              21.06805445544269,
              -0.649881364160994
            ],
            [
              -156.98844121392108,
              21.06431694480333,
              -0.649881364160994
            ],
            [
              -156.99806138789396,
              21.064430663461184,
              -16.389881364160996
            ]
          ]
        ]
      },
      "bbox": [
        -156.9980614,
        21.06431694,
        -16.38988136,
        -156.9883909,
        21.0681682,
        -0.6498813642
      ],
      "properties": {
        "datetime": "2013-11-16T00:33:14Z",
        "pc:count": 390913,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 708656.6762,
            "count": 390913,
            "maximum": 709001.2847,
            "minimum": 708001.2847,
            "name": "X",
            "position": 0,
            "stddev": 239.2694977,
            "variance": 57249.89255
          },
          {
            "average": 2330888.14,
            "count": 390913,
            "maximum": 2330998.693,
            "minimum": 2330584.793,
            "name": "Y",
            "position": 1,
            "stddev": 87.89369815,
            "variance": 7725.302174
          },
          {
            "average": -4.704690772,
            "count": 390913,
            "maximum": -0.6498813642,
            "minimum": -16.38988136,
            "name": "Z",
            "position": 2,
            "stddev": 3.377567275,
            "variance": 11.4079607
          },
          {
            "average": 14.6285286,
            "count": 390913,
            "maximum": 1805,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 24.29471178,
            "variance": 590.2330205
          },
          {
            "average": 1.014599156,
            "count": 390913,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1200484859,
            "variance": 0.01441163897
          },
          {
            "average": 1.020554446,
            "count": 390913,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1420314818,
            "variance": 0.02017294181
          },
          {
            "average": 1,
            "count": 390913,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 390913,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 390913,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 19.64623594,
            "count": 390913,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.825404262,
            "variance": 23.28452629
          },
          {
            "average": 139.7034302,
            "count": 390913,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 90.55027841,
            "variance": 8199.35292
          },
          {
            "average": 4.533313039,
            "count": 390913,
            "maximum": 6,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.88390596,
            "variance": 3.549101667
          },
          {
            "average": 68303385.25,
            "count": 390913,
            "maximum": 68597194.27,
            "minimum": 67735404.78,
            "name": "GpsTime",
            "position": 12,
            "stddev": 387067.3626,
            "variance": 149821143200.0
          },
          {
            "average": 0,
            "count": 390913,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 390913,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 390913,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 390913,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 390913,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          708001.2847,
          2330584.793,
          -16.38988136,
          709001.2847,
          2330998.693,
          -0.6498813642
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                708001.2846808084,
                2330584.7931803437,
                -16.389881364160996
              ],
              [
                708001.2846808084,
                2330998.693180344,
                -16.389881364160996
              ],
              [
                709001.2846808084,
                2330998.693180344,
                -0.649881364160994
              ],
              [
                709001.2846808084,
                2330584.7931803437,
                -0.649881364160994
              ],
              [
                708001.2846808084,
                2330584.7931803437,
                -16.389881364160996
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:33:14+00:00",
        "end_time": "2013-11-06T01:10:04+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ0830.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ0830.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ0830.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ0830.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9980614,
            21.06431694,
            -16.38988136,
            -156.9883909,
            21.0681682,
            -0.6498813642
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.99806138789396,
                  21.064430663461184,
                  -16.389881364160996
                ],
                [
                  -156.99801135210237,
                  21.06816819610163,
                  -16.389881364160996
                ],
                [
                  -156.98839093762624,
                  21.06805445544269,
                  -0.649881364160994
                ],
                [
                  -156.98844121392108,
                  21.06431694480333,
                  -0.649881364160994
                ],
                [
                  -156.99806138789396,
                  21.064430663461184,
                  -16.389881364160996
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ0830.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ0830.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:33:14Z",
            "pc:count": 390913,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 708656.6762,
                "count": 390913,
                "maximum": 709001.2847,
                "minimum": 708001.2847,
                "name": "X",
                "position": 0,
                "stddev": 239.2694977,
                "variance": 57249.89255
              },
              {
                "average": 2330888.14,
                "count": 390913,
                "maximum": 2330998.693,
                "minimum": 2330584.793,
                "name": "Y",
                "position": 1,
                "stddev": 87.89369815,
                "variance": 7725.302174
              },
              {
                "average": -4.704690772,
                "count": 390913,
                "maximum": -0.6498813642,
                "minimum": -16.38988136,
                "name": "Z",
                "position": 2,
                "stddev": 3.377567275,
                "variance": 11.4079607
              },
              {
                "average": 14.6285286,
                "count": 390913,
                "maximum": 1805,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 24.29471178,
                "variance": 590.2330205
              },
              {
                "average": 1.014599156,
                "count": 390913,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1200484859,
                "variance": 0.01441163897
              },
              {
                "average": 1.020554446,
                "count": 390913,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1420314818,
                "variance": 0.02017294181
              },
              {
                "average": 1,
                "count": 390913,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 390913,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 390913,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 19.64623594,
                "count": 390913,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.825404262,
                "variance": 23.28452629
              },
              {
                "average": 139.7034302,
                "count": 390913,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 90.55027841,
                "variance": 8199.35292
              },
              {
                "average": 4.533313039,
                "count": 390913,
                "maximum": 6,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.88390596,
                "variance": 3.549101667
              },
              {
                "average": 68303385.25,
                "count": 390913,
                "maximum": 68597194.27,
                "minimum": 67735404.78,
                "name": "GpsTime",
                "position": 12,
                "stddev": 387067.3626,
                "variance": 149821143200.0
              },
              {
                "average": 0,
                "count": 390913,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 390913,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 390913,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 390913,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 390913,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              708001.2847,
              2330584.793,
              -16.38988136,
              709001.2847,
              2330998.693,
              -0.6498813642
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    708001.2846808084,
                    2330584.7931803437,
                    -16.389881364160996
                  ],
                  [
                    708001.2846808084,
                    2330998.693180344,
                    -16.389881364160996
                  ],
                  [
                    709001.2846808084,
                    2330998.693180344,
                    -0.649881364160994
                  ],
                  [
                    709001.2846808084,
                    2330584.7931803437,
                    -0.649881364160994
                  ],
                  [
                    708001.2846808084,
                    2330584.7931803437,
                    -16.389881364160996
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:33:14+00:00",
            "end_time": "2013-11-06T01:10:04+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ1542.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.9292636859203,
              21.168565514688446,
              -34.770253892381575
            ],
            [
              -156.92916408483364,
              21.175716371845844,
              -34.770253892381575
            ],
            [
              -156.91953717226093,
              21.175598153119665,
              125.28974610761843
            ],
            [
              -156.91963722543431,
              21.168447341781118,
              125.28974610761843
            ],
            [
              -156.9292636859203,
              21.168565514688446,
              -34.770253892381575
            ]
          ]
        ]
      },
      "bbox": [
        -156.9292637,
        21.16844734,
        -34.77025389,
        -156.9195372,
        21.17571637,
        125.2897461
      ],
      "properties": {
        "datetime": "2013-11-05T20:28:48Z",
        "pc:count": 991322,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 715516.6503,
            "count": 991322,
            "maximum": 716001.4433,
            "minimum": 715001.4433,
            "name": "X",
            "position": 0,
            "stddev": 311.0458956,
            "variance": 96749.54917
          },
          {
            "average": 2342627.907,
            "count": 991322,
            "maximum": 2342998.771,
            "minimum": 2342206.831,
            "name": "Y",
            "position": 1,
            "stddev": 190.0344068,
            "variance": 36113.07576
          },
          {
            "average": -0.1210280505,
            "count": 991322,
            "maximum": 125.2897461,
            "minimum": -34.77025389,
            "name": "Z",
            "position": 2,
            "stddev": 29.57334875,
            "variance": 874.5829561
          },
          {
            "average": 50.86544836,
            "count": 991322,
            "maximum": 4161,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 98.16923646,
            "variance": 9637.198987
          },
          {
            "average": 1.095093219,
            "count": 991322,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3860508117,
            "variance": 0.1490352292
          },
          {
            "average": 1.183903918,
            "count": 991322,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.5855222634,
            "variance": 0.3428363209
          },
          {
            "average": 1,
            "count": 991322,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 991322,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 22.41272362,
            "count": 991322,
            "maximum": 29,
            "minimum": 2,
            "name": "Classification",
            "position": 8,
            "stddev": 11.59587805,
            "variance": 134.4643879
          },
          {
            "average": 14.42805712,
            "count": 991322,
            "maximum": 34.9980011,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.76121935,
            "variance": 95.2814032
          },
          {
            "average": 151.6490303,
            "count": 991322,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 94.42611505,
            "variance": 8916.291203
          },
          {
            "average": 7.506181644,
            "count": 991322,
            "maximum": 12,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.37183669,
            "variance": 5.625609282
          },
          {
            "average": 67716646.45,
            "count": 991322,
            "maximum": 67718528.99,
            "minimum": 67714128.18,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1120.049184,
            "variance": 1254510.175
          },
          {
            "average": 0,
            "count": 991322,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 991322,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 991322,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 991322,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 991322,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          715001.4433,
          2342206.831,
          -34.77025389,
          716001.4433,
          2342998.771,
          125.2897461
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                715001.4432750286,
                2342206.8311912115,
                -34.770253892381575
              ],
              [
                715001.4432750286,
                2342998.771191212,
                -34.770253892381575
              ],
              [
                716001.4432750286,
                2342998.771191212,
                125.28974610761843
              ],
              [
                716001.4432750286,
                2342206.8311912115,
                125.28974610761843
              ],
              [
                715001.4432750286,
                2342206.8311912115,
                -34.770253892381575
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:28:48+00:00",
        "end_time": "2013-11-05T19:15:28+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1542.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1542.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1542.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1542.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9292637,
            21.16844734,
            -34.77025389,
            -156.9195372,
            21.17571637,
            125.2897461
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.9292636859203,
                  21.168565514688446,
                  -34.770253892381575
                ],
                [
                  -156.92916408483364,
                  21.175716371845844,
                  -34.770253892381575
                ],
                [
                  -156.91953717226093,
                  21.175598153119665,
                  125.28974610761843
                ],
                [
                  -156.91963722543431,
                  21.168447341781118,
                  125.28974610761843
                ],
                [
                  -156.9292636859203,
                  21.168565514688446,
                  -34.770253892381575
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1542.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1542.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:28:48Z",
            "pc:count": 991322,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 715516.6503,
                "count": 991322,
                "maximum": 716001.4433,
                "minimum": 715001.4433,
                "name": "X",
                "position": 0,
                "stddev": 311.0458956,
                "variance": 96749.54917
              },
              {
                "average": 2342627.907,
                "count": 991322,
                "maximum": 2342998.771,
                "minimum": 2342206.831,
                "name": "Y",
                "position": 1,
                "stddev": 190.0344068,
                "variance": 36113.07576
              },
              {
                "average": -0.1210280505,
                "count": 991322,
                "maximum": 125.2897461,
                "minimum": -34.77025389,
                "name": "Z",
                "position": 2,
                "stddev": 29.57334875,
                "variance": 874.5829561
              },
              {
                "average": 50.86544836,
                "count": 991322,
                "maximum": 4161,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 98.16923646,
                "variance": 9637.198987
              },
              {
                "average": 1.095093219,
                "count": 991322,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3860508117,
                "variance": 0.1490352292
              },
              {
                "average": 1.183903918,
                "count": 991322,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.5855222634,
                "variance": 0.3428363209
              },
              {
                "average": 1,
                "count": 991322,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 991322,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 22.41272362,
                "count": 991322,
                "maximum": 29,
                "minimum": 2,
                "name": "Classification",
                "position": 8,
                "stddev": 11.59587805,
                "variance": 134.4643879
              },
              {
                "average": 14.42805712,
                "count": 991322,
                "maximum": 34.9980011,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.76121935,
                "variance": 95.2814032
              },
              {
                "average": 151.6490303,
                "count": 991322,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 94.42611505,
                "variance": 8916.291203
              },
              {
                "average": 7.506181644,
                "count": 991322,
                "maximum": 12,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.37183669,
                "variance": 5.625609282
              },
              {
                "average": 67716646.45,
                "count": 991322,
                "maximum": 67718528.99,
                "minimum": 67714128.18,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1120.049184,
                "variance": 1254510.175
              },
              {
                "average": 0,
                "count": 991322,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 991322,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 991322,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 991322,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 991322,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              715001.4433,
              2342206.831,
              -34.77025389,
              716001.4433,
              2342998.771,
              125.2897461
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    715001.4432750286,
                    2342206.8311912115,
                    -34.770253892381575
                  ],
                  [
                    715001.4432750286,
                    2342998.771191212,
                    -34.770253892381575
                  ],
                  [
                    716001.4432750286,
                    2342998.771191212,
                    125.28974610761843
                  ],
                  [
                    716001.4432750286,
                    2342206.8311912115,
                    125.28974610761843
                  ],
                  [
                    715001.4432750286,
                    2342206.8311912115,
                    -34.770253892381575
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:28:48+00:00",
            "end_time": "2013-11-05T19:15:28+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": "20131105_ncmp_hi_molokai_4QGJ1329.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.95012742721957,
              21.05172488890598,
              -24.47118664588806
            ],
            [
              -156.95003372527148,
              21.0585642256324,
              -24.47118664588806
            ],
            [
              -156.9404142258992,
              21.058447815136084,
              0.448813354111941
            ],
            [
              -156.94050836717577,
              21.051608519721576,
              0.448813354111941
            ],
            [
              -156.95012742721957,
              21.05172488890598,
              -24.47118664588806
            ]
          ]
        ]
      },
      "bbox": [
        -156.9501274,
        21.05160852,
        -24.47118665,
        -156.9404142,
        21.05856423,
        0.4488133541
      ],
      "properties": {
        "datetime": "2013-11-16T00:32:07Z",
        "pc:count": 2340183,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 713600.1455,
            "count": 2340183,
            "maximum": 714001.2853,
            "minimum": 713001.2853,
            "name": "X",
            "position": 0,
            "stddev": 265.6052867,
            "variance": 70546.16833
          },
          {
            "average": 2329755.891,
            "count": 2340183,
            "maximum": 2329998.688,
            "minimum": 2329241.268,
            "name": "Y",
            "position": 1,
            "stddev": 173.3413192,
            "variance": 30047.21294
          },
          {
            "average": -1.778854102,
            "count": 2340183,
            "maximum": 0.4488133541,
            "minimum": -24.47118665,
            "name": "Z",
            "position": 2,
            "stddev": 2.181612138,
            "variance": 4.759431519
          },
          {
            "average": 4.523060803,
            "count": 2340183,
            "maximum": 228,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10.14508136,
            "variance": 102.9226758
          },
          {
            "average": 1.034095197,
            "count": 2340183,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1834433863,
            "variance": 0.03365147597
          },
          {
            "average": 1.064106525,
            "count": 2340183,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2485998631,
            "variance": 0.06180189191
          },
          {
            "average": 1,
            "count": 2340183,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2340183,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 2340183,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 20.2662122,
            "count": 2340183,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.06431896,
            "variance": 16.51868861
          },
          {
            "average": 91.35557817,
            "count": 2340183,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 75.67044844,
            "variance": 5726.016767
          },
          {
            "average": 4.328446109,
            "count": 2340183,
            "maximum": 6,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.425102607,
            "variance": 2.030917441
          },
          {
            "average": 68218181.83,
            "count": 2340183,
            "maximum": 68597127.04,
            "minimum": 67734965.66,
            "name": "GpsTime",
            "position": 12,
            "stddev": 416217.0249,
            "variance": 173236611800.0
          },
          {
            "average": 0,
            "count": 2340183,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2340183,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2340183,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2340183,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2340183,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          713001.2853,
          2329241.268,
          -24.47118665,
          714001.2853,
          2329998.688,
          0.4488133541
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                713001.2853410989,
                2329241.268406408,
                -24.47118664588806
              ],
              [
                713001.2853410989,
                2329998.688406408,
                -24.47118664588806
              ],
              [
                714001.2853410989,
                2329998.688406408,
                0.448813354111941
              ],
              [
                714001.2853410989,
                2329241.268406408,
                0.448813354111941
              ],
              [
                713001.2853410989,
                2329241.268406408,
                -24.47118664588806
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:32:07+00:00",
        "end_time": "2013-11-06T01:02:45+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1329.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1329.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1329.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1329.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9501274,
            21.05160852,
            -24.47118665,
            -156.9404142,
            21.05856423,
            0.4488133541
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.95012742721957,
                  21.05172488890598,
                  -24.47118664588806
                ],
                [
                  -156.95003372527148,
                  21.0585642256324,
                  -24.47118664588806
                ],
                [
                  -156.9404142258992,
                  21.058447815136084,
                  0.448813354111941
                ],
                [
                  -156.94050836717577,
                  21.051608519721576,
                  0.448813354111941
                ],
                [
                  -156.95012742721957,
                  21.05172488890598,
                  -24.47118664588806
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1329.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1329.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:32:07Z",
            "pc:count": 2340183,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 713600.1455,
                "count": 2340183,
                "maximum": 714001.2853,
                "minimum": 713001.2853,
                "name": "X",
                "position": 0,
                "stddev": 265.6052867,
                "variance": 70546.16833
              },
              {
                "average": 2329755.891,
                "count": 2340183,
                "maximum": 2329998.688,
                "minimum": 2329241.268,
                "name": "Y",
                "position": 1,
                "stddev": 173.3413192,
                "variance": 30047.21294
              },
              {
                "average": -1.778854102,
                "count": 2340183,
                "maximum": 0.4488133541,
                "minimum": -24.47118665,
                "name": "Z",
                "position": 2,
                "stddev": 2.181612138,
                "variance": 4.759431519
              },
              {
                "average": 4.523060803,
                "count": 2340183,
                "maximum": 228,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10.14508136,
                "variance": 102.9226758
              },
              {
                "average": 1.034095197,
                "count": 2340183,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1834433863,
                "variance": 0.03365147597
              },
              {
                "average": 1.064106525,
                "count": 2340183,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2485998631,
                "variance": 0.06180189191
              },
              {
                "average": 1,
                "count": 2340183,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2340183,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 2340183,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 20.2662122,
                "count": 2340183,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.06431896,
                "variance": 16.51868861
              },
              {
                "average": 91.35557817,
                "count": 2340183,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 75.67044844,
                "variance": 5726.016767
              },
              {
                "average": 4.328446109,
                "count": 2340183,
                "maximum": 6,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.425102607,
                "variance": 2.030917441
              },
              {
                "average": 68218181.83,
                "count": 2340183,
                "maximum": 68597127.04,
                "minimum": 67734965.66,
                "name": "GpsTime",
                "position": 12,
                "stddev": 416217.0249,
                "variance": 173236611800.0
              },
              {
                "average": 0,
                "count": 2340183,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2340183,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2340183,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2340183,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2340183,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              713001.2853,
              2329241.268,
              -24.47118665,
              714001.2853,
              2329998.688,
              0.4488133541
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    713001.2853410989,
                    2329241.268406408,
                    -24.47118664588806
                  ],
                  [
                    713001.2853410989,
                    2329998.688406408,
                    -24.47118664588806
                  ],
                  [
                    714001.2853410989,
                    2329998.688406408,
                    0.448813354111941
                  ],
                  [
                    714001.2853410989,
                    2329241.268406408,
                    0.448813354111941
                  ],
                  [
                    713001.2853410989,
                    2329241.268406408,
                    -24.47118664588806
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:32:07+00:00",
            "end_time": "2013-11-06T01:02:45+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": "20131016_ncmp_hi_molokai_4QGJ1131.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.96915026115536,
              21.067825348557854,
              -0.222059461985822
            ],
            [
              -156.96902754014093,
              21.076855405445695,
              -0.222059461985822
            ],
            [
              -156.9594065598353,
              21.076739972546566,
              135.6979405380142
            ],
            [
              -156.9595298559843,
              21.067709970517676,
              135.6979405380142
            ],
            [
              -156.96915026115536,
              21.067825348557854,
              -0.222059461985822
            ]
          ]
        ]
      },
      "bbox": [
        -156.9691503,
        21.06770997,
        -0.222059462,
        -156.9594066,
        21.07685541,
        135.6979405
      ],
      "properties": {
        "datetime": "2013-11-16T00:02:59Z",
        "pc:count": 7792358,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 711521.8465,
            "count": 7792358,
            "maximum": 712001.3106,
            "minimum": 711001.2906,
            "name": "X",
            "position": 0,
            "stddev": 287.2701108,
            "variance": 82524.11654
          },
          {
            "average": 2331416.878,
            "count": 7792358,
            "maximum": 2331998.715,
            "minimum": 2330998.695,
            "name": "Y",
            "position": 1,
            "stddev": 259.5303538,
            "variance": 67356.00456
          },
          {
            "average": 35.91347215,
            "count": 7792358,
            "maximum": 135.6979405,
            "minimum": -0.222059462,
            "name": "Z",
            "position": 2,
            "stddev": 32.96307983,
            "variance": 1086.564632
          },
          {
            "average": 16.22384585,
            "count": 7792358,
            "maximum": 746,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 26.98652207,
            "variance": 728.2723735
          },
          {
            "average": 1.900666781,
            "count": 7792358,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.143079887,
            "variance": 1.306631628
          },
          {
            "average": 2.801267088,
            "count": 7792358,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.540856693,
            "variance": 2.374239349
          },
          {
            "average": 1,
            "count": 7792358,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7792358,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.499195366,
            "count": 7792358,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 2.92914323,
            "variance": 8.579880061
          },
          {
            "average": 20.28487256,
            "count": 7792358,
            "maximum": 33,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.569680062,
            "variance": 12.74261575
          },
          {
            "average": 87.30018244,
            "count": 7792358,
            "maximum": 202,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.24565842,
            "variance": 5219.435161
          },
          {
            "average": 4.456705531,
            "count": 7792358,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.392594339,
            "variance": 5.724507671
          },
          {
            "average": 66985156.34,
            "count": 7792358,
            "maximum": 68595379.49,
            "minimum": 66009503.89,
            "name": "GpsTime",
            "position": 12,
            "stddev": 979714.8428,
            "variance": 959841173200.0
          },
          {
            "average": 0,
            "count": 7792358,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7792358,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7792358,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7792358,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7792358,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          711001.2906,
          2330998.695,
          -0.222059462,
          712001.3106,
          2331998.715,
          135.6979405
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                711001.2906315378,
                2330998.694540049,
                -0.222059461985822
              ],
              [
                711001.2906315378,
                2331998.7145400485,
                -0.222059461985822
              ],
              [
                712001.3106315378,
                2331998.7145400485,
                135.6979405380142
              ],
              [
                712001.3106315378,
                2330998.694540049,
                135.6979405380142
              ],
              [
                711001.2906315378,
                2330998.694540049,
                -0.222059461985822
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:02:59+00:00",
        "end_time": "2013-10-17T01:45:03+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1131.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1131.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1131.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1131.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9691503,
            21.06770997,
            -0.222059462,
            -156.9594066,
            21.07685541,
            135.6979405
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.96915026115536,
                  21.067825348557854,
                  -0.222059461985822
                ],
                [
                  -156.96902754014093,
                  21.076855405445695,
                  -0.222059461985822
                ],
                [
                  -156.9594065598353,
                  21.076739972546566,
                  135.6979405380142
                ],
                [
                  -156.9595298559843,
                  21.067709970517676,
                  135.6979405380142
                ],
                [
                  -156.96915026115536,
                  21.067825348557854,
                  -0.222059461985822
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1131.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1131.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:02:59Z",
            "pc:count": 7792358,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 711521.8465,
                "count": 7792358,
                "maximum": 712001.3106,
                "minimum": 711001.2906,
                "name": "X",
                "position": 0,
                "stddev": 287.2701108,
                "variance": 82524.11654
              },
              {
                "average": 2331416.878,
                "count": 7792358,
                "maximum": 2331998.715,
                "minimum": 2330998.695,
                "name": "Y",
                "position": 1,
                "stddev": 259.5303538,
                "variance": 67356.00456
              },
              {
                "average": 35.91347215,
                "count": 7792358,
                "maximum": 135.6979405,
                "minimum": -0.222059462,
                "name": "Z",
                "position": 2,
                "stddev": 32.96307983,
                "variance": 1086.564632
              },
              {
                "average": 16.22384585,
                "count": 7792358,
                "maximum": 746,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 26.98652207,
                "variance": 728.2723735
              },
              {
                "average": 1.900666781,
                "count": 7792358,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.143079887,
                "variance": 1.306631628
              },
              {
                "average": 2.801267088,
                "count": 7792358,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.540856693,
                "variance": 2.374239349
              },
              {
                "average": 1,
                "count": 7792358,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7792358,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.499195366,
                "count": 7792358,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 2.92914323,
                "variance": 8.579880061
              },
              {
                "average": 20.28487256,
                "count": 7792358,
                "maximum": 33,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.569680062,
                "variance": 12.74261575
              },
              {
                "average": 87.30018244,
                "count": 7792358,
                "maximum": 202,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.24565842,
                "variance": 5219.435161
              },
              {
                "average": 4.456705531,
                "count": 7792358,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.392594339,
                "variance": 5.724507671
              },
              {
                "average": 66985156.34,
                "count": 7792358,
                "maximum": 68595379.49,
                "minimum": 66009503.89,
                "name": "GpsTime",
                "position": 12,
                "stddev": 979714.8428,
                "variance": 959841173200.0
              },
              {
                "average": 0,
                "count": 7792358,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7792358,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7792358,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7792358,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7792358,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              711001.2906,
              2330998.695,
              -0.222059462,
              712001.3106,
              2331998.715,
              135.6979405
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    711001.2906315378,
                    2330998.694540049,
                    -0.222059461985822
                  ],
                  [
                    711001.2906315378,
                    2331998.7145400485,
                    -0.222059461985822
                  ],
                  [
                    712001.3106315378,
                    2331998.7145400485,
                    135.6979405380142
                  ],
                  [
                    712001.3106315378,
                    2330998.694540049,
                    135.6979405380142
                  ],
                  [
                    711001.2906315378,
                    2330998.694540049,
                    -0.222059461985822
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:02:59+00:00",
            "end_time": "2013-10-17T01:45:03+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131013_ncmp_hi_molokai_4QFJ9645.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.11185964787805,
              21.19591952768112,
              -54.262400681571876
            ],
            [
              -157.1117531370814,
              21.20429694913222,
              -54.262400681571876
            ],
            [
              -157.1021232792449,
              21.20418899095309,
              3.717599318428132
            ],
            [
              -157.10223033402946,
              21.195811615801855,
              3.717599318428132
            ],
            [
              -157.11185964787805,
              21.19591952768112,
              -54.262400681571876
            ]
          ]
        ]
      },
      "bbox": [
        -157.1118596,
        21.19581162,
        -54.26240068,
        -157.1021233,
        21.20429695,
        3.717599318
      ],
      "properties": {
        "datetime": "2013-11-13T23:57:49Z",
        "pc:count": 674111,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 696469.6865,
            "count": 674111,
            "maximum": 697001.3829,
            "minimum": 696001.3829,
            "name": "X",
            "position": 0,
            "stddev": 296.0587174,
            "variance": 87650.76416
          },
          {
            "average": 2345192.269,
            "count": 674111,
            "maximum": 2345926.469,
            "minimum": 2344998.789,
            "name": "Y",
            "position": 1,
            "stddev": 195.3737958,
            "variance": 38170.92009
          },
          {
            "average": -21.95113722,
            "count": 674111,
            "maximum": 3.717599318,
            "minimum": -54.26240068,
            "name": "Z",
            "position": 2,
            "stddev": 13.02511892,
            "variance": 169.6537228
          },
          {
            "average": 338.3349552,
            "count": 674111,
            "maximum": 8979,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 601.0814885,
            "variance": 361298.9558
          },
          {
            "average": 1.059249886,
            "count": 674111,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2444151532,
            "variance": 0.05973876711
          },
          {
            "average": 1.083210332,
            "count": 674111,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2921578718,
            "variance": 0.08535622207
          },
          {
            "average": 1,
            "count": 674111,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 674111,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 28.99896901,
            "count": 674111,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.1693114445,
            "variance": 0.02866636523
          },
          {
            "average": 13.75983942,
            "count": 674111,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.726640802,
            "variance": 76.15425969
          },
          {
            "average": 192.7173463,
            "count": 674111,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 83.75632942,
            "variance": 7015.122718
          },
          {
            "average": 4.089150006,
            "count": 674111,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.171635531,
            "variance": 4.716000878
          },
          {
            "average": 66988381.38,
            "count": 674111,
            "maximum": 68422269.38,
            "minimum": 65734248.58,
            "name": "GpsTime",
            "position": 12,
            "stddev": 989078.9513,
            "variance": 978277171800.0
          },
          {
            "average": 0,
            "count": 674111,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 674111,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 674111,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 674111,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 674111,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          696001.3829,
          2344998.789,
          -54.26240068,
          697001.3829,
          2345926.469,
          3.717599318
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                696001.3829150181,
                2344998.7892990215,
                -54.262400681571876
              ],
              [
                696001.3829150181,
                2345926.469299021,
                -54.262400681571876
              ],
              [
                697001.3829150181,
                2345926.469299021,
                3.717599318428132
              ],
              [
                697001.3829150181,
                2344998.7892990215,
                3.717599318428132
              ],
              [
                696001.3829150181,
                2344998.7892990215,
                -54.262400681571876
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:57:49+00:00",
        "end_time": "2013-10-13T21:17:28+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QFJ9645.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QFJ9645.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QFJ9645.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9645.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.1118596,
            21.19581162,
            -54.26240068,
            -157.1021233,
            21.20429695,
            3.717599318
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.11185964787805,
                  21.19591952768112,
                  -54.262400681571876
                ],
                [
                  -157.1117531370814,
                  21.20429694913222,
                  -54.262400681571876
                ],
                [
                  -157.1021232792449,
                  21.20418899095309,
                  3.717599318428132
                ],
                [
                  -157.10223033402946,
                  21.195811615801855,
                  3.717599318428132
                ],
                [
                  -157.11185964787805,
                  21.19591952768112,
                  -54.262400681571876
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QFJ9645.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QFJ9645.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:57:49Z",
            "pc:count": 674111,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 696469.6865,
                "count": 674111,
                "maximum": 697001.3829,
                "minimum": 696001.3829,
                "name": "X",
                "position": 0,
                "stddev": 296.0587174,
                "variance": 87650.76416
              },
              {
                "average": 2345192.269,
                "count": 674111,
                "maximum": 2345926.469,
                "minimum": 2344998.789,
                "name": "Y",
                "position": 1,
                "stddev": 195.3737958,
                "variance": 38170.92009
              },
              {
                "average": -21.95113722,
                "count": 674111,
                "maximum": 3.717599318,
                "minimum": -54.26240068,
                "name": "Z",
                "position": 2,
                "stddev": 13.02511892,
                "variance": 169.6537228
              },
              {
                "average": 338.3349552,
                "count": 674111,
                "maximum": 8979,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 601.0814885,
                "variance": 361298.9558
              },
              {
                "average": 1.059249886,
                "count": 674111,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2444151532,
                "variance": 0.05973876711
              },
              {
                "average": 1.083210332,
                "count": 674111,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2921578718,
                "variance": 0.08535622207
              },
              {
                "average": 1,
                "count": 674111,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 674111,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 28.99896901,
                "count": 674111,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.1693114445,
                "variance": 0.02866636523
              },
              {
                "average": 13.75983942,
                "count": 674111,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.726640802,
                "variance": 76.15425969
              },
              {
                "average": 192.7173463,
                "count": 674111,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 83.75632942,
                "variance": 7015.122718
              },
              {
                "average": 4.089150006,
                "count": 674111,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.171635531,
                "variance": 4.716000878
              },
              {
                "average": 66988381.38,
                "count": 674111,
                "maximum": 68422269.38,
                "minimum": 65734248.58,
                "name": "GpsTime",
                "position": 12,
                "stddev": 989078.9513,
                "variance": 978277171800.0
              },
              {
                "average": 0,
                "count": 674111,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 674111,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 674111,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 674111,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 674111,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              696001.3829,
              2344998.789,
              -54.26240068,
              697001.3829,
              2345926.469,
              3.717599318
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    696001.3829150181,
                    2344998.7892990215,
                    -54.262400681571876
                  ],
                  [
                    696001.3829150181,
                    2345926.469299021,
                    -54.262400681571876
                  ],
                  [
                    697001.3829150181,
                    2345926.469299021,
                    3.717599318428132
                  ],
                  [
                    697001.3829150181,
                    2344998.7892990215,
                    3.717599318428132
                  ],
                  [
                    696001.3829150181,
                    2344998.7892990215,
                    -54.262400681571876
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:57:49+00:00",
            "end_time": "2013-10-13T21:17:28+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": "20131105_ncmp_hi_molokai_4QGJ1543.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.9291640128307,
              21.175716432735832,
              -52.427143716996255
            ],
            [
              -156.92904566157708,
              21.1842121345512,
              -52.427143716996255
            ],
            [
              -156.91941820208123,
              21.184093863449494,
              110.99285628300376
            ],
            [
              -156.91953710025453,
              21.175598214005227,
              110.99285628300376
            ],
            [
              -156.9291640128307,
              21.175716432735832,
              -52.427143716996255
            ]
          ]
        ]
      },
      "bbox": [
        -156.929164,
        21.17559821,
        -52.42714372,
        -156.9194182,
        21.18421213,
        110.9928563
      ],
      "properties": {
        "datetime": "2013-11-05T19:51:51Z",
        "pc:count": 387565,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 715451.7446,
            "count": 387565,
            "maximum": 716001.4507,
            "minimum": 715001.4507,
            "name": "X",
            "position": 0,
            "stddev": 206.5983853,
            "variance": 42682.8928
          },
          {
            "average": 2343442.75,
            "count": 387565,
            "maximum": 2343939.658,
            "minimum": 2342998.778,
            "name": "Y",
            "position": 1,
            "stddev": 304.2691552,
            "variance": 92579.71883
          },
          {
            "average": -0.6870610728,
            "count": 387565,
            "maximum": 110.9928563,
            "minimum": -52.42714372,
            "name": "Z",
            "position": 2,
            "stddev": 48.5645256,
            "variance": 2358.513146
          },
          {
            "average": 239.8381407,
            "count": 387565,
            "maximum": 2140,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 246.125298,
            "variance": 60577.66232
          },
          {
            "average": 1.182292003,
            "count": 387565,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.5559793145,
            "variance": 0.3091129981
          },
          {
            "average": 1.365161973,
            "count": 387565,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.8518100346,
            "variance": 0.725580335
          },
          {
            "average": 1,
            "count": 387565,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 387565,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 18.74395005,
            "count": 387565,
            "maximum": 29,
            "minimum": 2,
            "name": "Classification",
            "position": 8,
            "stddev": 13.10447371,
            "variance": 171.7272312
          },
          {
            "average": 13.22607232,
            "count": 387565,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.000394535,
            "variance": 81.00710178
          },
          {
            "average": 187.2695574,
            "count": 387565,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 90.37898327,
            "variance": 8168.360617
          },
          {
            "average": 4.007214274,
            "count": 387565,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.222867428,
            "variance": 4.941139602
          },
          {
            "average": 67714744.64,
            "count": 387565,
            "maximum": 67716311.28,
            "minimum": 67713014.13,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1183.615929,
            "variance": 1400946.668
          },
          {
            "average": 0,
            "count": 387565,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 387565,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 387565,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 387565,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 387565,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          715001.4507,
          2342998.778,
          -52.42714372,
          716001.4507,
          2343939.658,
          110.9928563
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                715001.450664975,
                2342998.7780311625,
                -52.427143716996255
              ],
              [
                715001.450664975,
                2343939.6580311623,
                -52.427143716996255
              ],
              [
                716001.450664975,
                2343939.6580311623,
                110.99285628300376
              ],
              [
                716001.450664975,
                2342998.7780311625,
                110.99285628300376
              ],
              [
                715001.450664975,
                2342998.7780311625,
                -52.427143716996255
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T19:51:51+00:00",
        "end_time": "2013-11-05T18:56:54+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1543.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1543.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1543.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1543.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.929164,
            21.17559821,
            -52.42714372,
            -156.9194182,
            21.18421213,
            110.9928563
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.9291640128307,
                  21.175716432735832,
                  -52.427143716996255
                ],
                [
                  -156.92904566157708,
                  21.1842121345512,
                  -52.427143716996255
                ],
                [
                  -156.91941820208123,
                  21.184093863449494,
                  110.99285628300376
                ],
                [
                  -156.91953710025453,
                  21.175598214005227,
                  110.99285628300376
                ],
                [
                  -156.9291640128307,
                  21.175716432735832,
                  -52.427143716996255
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1543.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1543.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T19:51:51Z",
            "pc:count": 387565,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 715451.7446,
                "count": 387565,
                "maximum": 716001.4507,
                "minimum": 715001.4507,
                "name": "X",
                "position": 0,
                "stddev": 206.5983853,
                "variance": 42682.8928
              },
              {
                "average": 2343442.75,
                "count": 387565,
                "maximum": 2343939.658,
                "minimum": 2342998.778,
                "name": "Y",
                "position": 1,
                "stddev": 304.2691552,
                "variance": 92579.71883
              },
              {
                "average": -0.6870610728,
                "count": 387565,
                "maximum": 110.9928563,
                "minimum": -52.42714372,
                "name": "Z",
                "position": 2,
                "stddev": 48.5645256,
                "variance": 2358.513146
              },
              {
                "average": 239.8381407,
                "count": 387565,
                "maximum": 2140,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 246.125298,
                "variance": 60577.66232
              },
              {
                "average": 1.182292003,
                "count": 387565,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.5559793145,
                "variance": 0.3091129981
              },
              {
                "average": 1.365161973,
                "count": 387565,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.8518100346,
                "variance": 0.725580335
              },
              {
                "average": 1,
                "count": 387565,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 387565,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 18.74395005,
                "count": 387565,
                "maximum": 29,
                "minimum": 2,
                "name": "Classification",
                "position": 8,
                "stddev": 13.10447371,
                "variance": 171.7272312
              },
              {
                "average": 13.22607232,
                "count": 387565,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.000394535,
                "variance": 81.00710178
              },
              {
                "average": 187.2695574,
                "count": 387565,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 90.37898327,
                "variance": 8168.360617
              },
              {
                "average": 4.007214274,
                "count": 387565,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.222867428,
                "variance": 4.941139602
              },
              {
                "average": 67714744.64,
                "count": 387565,
                "maximum": 67716311.28,
                "minimum": 67713014.13,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1183.615929,
                "variance": 1400946.668
              },
              {
                "average": 0,
                "count": 387565,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 387565,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 387565,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 387565,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 387565,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              715001.4507,
              2342998.778,
              -52.42714372,
              716001.4507,
              2343939.658,
              110.9928563
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    715001.450664975,
                    2342998.7780311625,
                    -52.427143716996255
                  ],
                  [
                    715001.450664975,
                    2343939.6580311623,
                    -52.427143716996255
                  ],
                  [
                    716001.450664975,
                    2343939.6580311623,
                    110.99285628300376
                  ],
                  [
                    716001.450664975,
                    2342998.7780311625,
                    110.99285628300376
                  ],
                  [
                    715001.450664975,
                    2342998.7780311625,
                    -52.427143716996255
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T19:51:51+00:00",
            "end_time": "2013-11-05T18:56:54+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": "20131013_ncmp_hi_molokai_4QGJ0444.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.03494589465134,
              21.186010911022866,
              -58.809549141733456
            ],
            [
              -157.03483278548615,
              21.194561701158264,
              -58.809549141733456
            ],
            [
              -157.02520395270997,
              21.194449416501236,
              148.39045085826655
            ],
            [
              -157.02531761247639,
              21.18589867637228,
              148.39045085826655
            ],
            [
              -157.03494589465134,
              21.186010911022866,
              -58.809549141733456
            ]
          ]
        ]
      },
      "bbox": [
        -157.0349459,
        21.18589868,
        -58.80954914,
        -157.025204,
        21.1945617,
        148.3904509
      ],
      "properties": {
        "datetime": "2013-11-05T23:13:46Z",
        "pc:count": 1796252,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 704390.31,
            "count": 1796252,
            "maximum": 705001.4249,
            "minimum": 704001.4249,
            "name": "X",
            "position": 0,
            "stddev": 278.3124684,
            "variance": 77457.83005
          },
          {
            "average": 2344160.495,
            "count": 1796252,
            "maximum": 2344945.722,
            "minimum": 2343998.802,
            "name": "Y",
            "position": 1,
            "stddev": 143.2887701,
            "variance": 20531.67164
          },
          {
            "average": 15.28992909,
            "count": 1796252,
            "maximum": 148.3904509,
            "minimum": -58.80954914,
            "name": "Z",
            "position": 2,
            "stddev": 36.74593889,
            "variance": 1350.264025
          },
          {
            "average": 35.54632646,
            "count": 1796252,
            "maximum": 6573,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 111.7914171,
            "variance": 12497.32094
          },
          {
            "average": 1.094431628,
            "count": 1796252,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3541369771,
            "variance": 0.1254129985
          },
          {
            "average": 1.178942598,
            "count": 1796252,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.5206039667,
            "variance": 0.2710284901
          },
          {
            "average": 1,
            "count": 1796252,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1796252,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 17.03892884,
            "count": 1796252,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.77964495,
            "variance": 189.8786149
          },
          {
            "average": 16.51918746,
            "count": 1796252,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.839193799,
            "variance": 61.45295943
          },
          {
            "average": 118.5583537,
            "count": 1796252,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 83.86993179,
            "variance": 7034.165458
          },
          {
            "average": 3.412207196,
            "count": 1796252,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.964923076,
            "variance": 3.860922694
          },
          {
            "average": 66428666.99,
            "count": 1796252,
            "maximum": 67728426.27,
            "minimum": 65732860.99,
            "name": "GpsTime",
            "position": 12,
            "stddev": 949261.7302,
            "variance": 901097832300.0
          },
          {
            "average": 0,
            "count": 1796252,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1796252,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1796252,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1796252,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1796252,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          704001.4249,
          2343998.802,
          -58.80954914,
          705001.4249,
          2344945.722,
          148.3904509
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                704001.4249465633,
                2343998.8017919045,
                -58.809549141733456
              ],
              [
                704001.4249465633,
                2344945.7217919044,
                -58.809549141733456
              ],
              [
                705001.4249465633,
                2344945.7217919044,
                148.39045085826655
              ],
              [
                705001.4249465633,
                2343998.8017919045,
                148.39045085826655
              ],
              [
                704001.4249465633,
                2343998.8017919045,
                -58.809549141733456
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T23:13:46+00:00",
        "end_time": "2013-10-13T20:54:20+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ0444.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ0444.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ0444.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0444.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0349459,
            21.18589868,
            -58.80954914,
            -157.025204,
            21.1945617,
            148.3904509
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.03494589465134,
                  21.186010911022866,
                  -58.809549141733456
                ],
                [
                  -157.03483278548615,
                  21.194561701158264,
                  -58.809549141733456
                ],
                [
                  -157.02520395270997,
                  21.194449416501236,
                  148.39045085826655
                ],
                [
                  -157.02531761247639,
                  21.18589867637228,
                  148.39045085826655
                ],
                [
                  -157.03494589465134,
                  21.186010911022866,
                  -58.809549141733456
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ0444.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0444.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T23:13:46Z",
            "pc:count": 1796252,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 704390.31,
                "count": 1796252,
                "maximum": 705001.4249,
                "minimum": 704001.4249,
                "name": "X",
                "position": 0,
                "stddev": 278.3124684,
                "variance": 77457.83005
              },
              {
                "average": 2344160.495,
                "count": 1796252,
                "maximum": 2344945.722,
                "minimum": 2343998.802,
                "name": "Y",
                "position": 1,
                "stddev": 143.2887701,
                "variance": 20531.67164
              },
              {
                "average": 15.28992909,
                "count": 1796252,
                "maximum": 148.3904509,
                "minimum": -58.80954914,
                "name": "Z",
                "position": 2,
                "stddev": 36.74593889,
                "variance": 1350.264025
              },
              {
                "average": 35.54632646,
                "count": 1796252,
                "maximum": 6573,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 111.7914171,
                "variance": 12497.32094
              },
              {
                "average": 1.094431628,
                "count": 1796252,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3541369771,
                "variance": 0.1254129985
              },
              {
                "average": 1.178942598,
                "count": 1796252,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.5206039667,
                "variance": 0.2710284901
              },
              {
                "average": 1,
                "count": 1796252,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1796252,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 17.03892884,
                "count": 1796252,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.77964495,
                "variance": 189.8786149
              },
              {
                "average": 16.51918746,
                "count": 1796252,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.839193799,
                "variance": 61.45295943
              },
              {
                "average": 118.5583537,
                "count": 1796252,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 83.86993179,
                "variance": 7034.165458
              },
              {
                "average": 3.412207196,
                "count": 1796252,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.964923076,
                "variance": 3.860922694
              },
              {
                "average": 66428666.99,
                "count": 1796252,
                "maximum": 67728426.27,
                "minimum": 65732860.99,
                "name": "GpsTime",
                "position": 12,
                "stddev": 949261.7302,
                "variance": 901097832300.0
              },
              {
                "average": 0,
                "count": 1796252,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1796252,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1796252,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1796252,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1796252,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              704001.4249,
              2343998.802,
              -58.80954914,
              705001.4249,
              2344945.722,
              148.3904509
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    704001.4249465633,
                    2343998.8017919045,
                    -58.809549141733456
                  ],
                  [
                    704001.4249465633,
                    2344945.7217919044,
                    -58.809549141733456
                  ],
                  [
                    705001.4249465633,
                    2344945.7217919044,
                    148.39045085826655
                  ],
                  [
                    705001.4249465633,
                    2343998.8017919045,
                    148.39045085826655
                  ],
                  [
                    704001.4249465633,
                    2343998.8017919045,
                    -58.809549141733456
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T23:13:46+00:00",
            "end_time": "2013-10-13T20:54:20+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ1628.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.9213496552746,
              21.045669985580187,
              -14.182876404869226
            ],
            [
              -156.9213008612413,
              21.049183593217208,
              -14.182876404869226
            ],
            [
              -156.91168214240497,
              21.049065605080184,
              0.377123595130773
            ],
            [
              -156.91173116192303,
              21.045552018975776,
              0.377123595130773
            ],
            [
              -156.9213496552746,
              21.045669985580187,
              -14.182876404869226
            ]
          ]
        ]
      },
      "bbox": [
        -156.9213497,
        21.04555202,
        -14.1828764,
        -156.9116821,
        21.04918359,
        0.3771235951
      ],
      "properties": {
        "datetime": "2013-11-16T00:31:24Z",
        "pc:count": 743722,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 716644.2114,
            "count": 743722,
            "maximum": 717001.2869,
            "minimum": 716001.2869,
            "name": "X",
            "position": 0,
            "stddev": 266.9899762,
            "variance": 71283.64739
          },
          {
            "average": 2328906.854,
            "count": 743722,
            "maximum": 2328998.672,
            "minimum": 2328609.552,
            "name": "Y",
            "position": 1,
            "stddev": 71.03669622,
            "variance": 5046.21221
          },
          {
            "average": -2.544200851,
            "count": 743722,
            "maximum": 0.3771235951,
            "minimum": -14.1828764,
            "name": "Z",
            "position": 2,
            "stddev": 2.126959658,
            "variance": 4.523957389
          },
          {
            "average": 5.375874319,
            "count": 743722,
            "maximum": 200,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.19053204,
            "variance": 201.3711995
          },
          {
            "average": 1.073317718,
            "count": 743722,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2640350198,
            "variance": 0.06971449168
          },
          {
            "average": 1.139378693,
            "count": 743722,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3532414371,
            "variance": 0.1247795129
          },
          {
            "average": 1,
            "count": 743722,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 743722,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 743722,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 19.49586561,
            "count": 743722,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.510275243,
            "variance": 12.32203228
          },
          {
            "average": 92.98067692,
            "count": 743722,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 73.47320161,
            "variance": 5398.311355
          },
          {
            "average": 5.28859036,
            "count": 743722,
            "maximum": 6,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.8153929555,
            "variance": 0.6648656719
          },
          {
            "average": 68379938.28,
            "count": 743722,
            "maximum": 68597084.69,
            "minimum": 67735508.02,
            "name": "GpsTime",
            "position": 12,
            "stddev": 373895.2802,
            "variance": 139797680600.0
          },
          {
            "average": 0,
            "count": 743722,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 743722,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 743722,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 743722,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 743722,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          716001.2869,
          2328609.552,
          -14.1828764,
          717001.2869,
          2328998.672,
          0.3771235951
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                716001.2868517705,
                2328609.5518198935,
                -14.182876404869226
              ],
              [
                716001.2868517705,
                2328998.6718198936,
                -14.182876404869226
              ],
              [
                717001.2868517705,
                2328998.6718198936,
                0.377123595130773
              ],
              [
                717001.2868517705,
                2328609.5518198935,
                0.377123595130773
              ],
              [
                716001.2868517705,
                2328609.5518198935,
                -14.182876404869226
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:31:24+00:00",
        "end_time": "2013-11-06T01:11:48+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1628.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1628.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1628.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1628.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9213497,
            21.04555202,
            -14.1828764,
            -156.9116821,
            21.04918359,
            0.3771235951
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.9213496552746,
                  21.045669985580187,
                  -14.182876404869226
                ],
                [
                  -156.9213008612413,
                  21.049183593217208,
                  -14.182876404869226
                ],
                [
                  -156.91168214240497,
                  21.049065605080184,
                  0.377123595130773
                ],
                [
                  -156.91173116192303,
                  21.045552018975776,
                  0.377123595130773
                ],
                [
                  -156.9213496552746,
                  21.045669985580187,
                  -14.182876404869226
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1628.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1628.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:31:24Z",
            "pc:count": 743722,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 716644.2114,
                "count": 743722,
                "maximum": 717001.2869,
                "minimum": 716001.2869,
                "name": "X",
                "position": 0,
                "stddev": 266.9899762,
                "variance": 71283.64739
              },
              {
                "average": 2328906.854,
                "count": 743722,
                "maximum": 2328998.672,
                "minimum": 2328609.552,
                "name": "Y",
                "position": 1,
                "stddev": 71.03669622,
                "variance": 5046.21221
              },
              {
                "average": -2.544200851,
                "count": 743722,
                "maximum": 0.3771235951,
                "minimum": -14.1828764,
                "name": "Z",
                "position": 2,
                "stddev": 2.126959658,
                "variance": 4.523957389
              },
              {
                "average": 5.375874319,
                "count": 743722,
                "maximum": 200,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.19053204,
                "variance": 201.3711995
              },
              {
                "average": 1.073317718,
                "count": 743722,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2640350198,
                "variance": 0.06971449168
              },
              {
                "average": 1.139378693,
                "count": 743722,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3532414371,
                "variance": 0.1247795129
              },
              {
                "average": 1,
                "count": 743722,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 743722,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 743722,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 19.49586561,
                "count": 743722,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.510275243,
                "variance": 12.32203228
              },
              {
                "average": 92.98067692,
                "count": 743722,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 73.47320161,
                "variance": 5398.311355
              },
              {
                "average": 5.28859036,
                "count": 743722,
                "maximum": 6,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.8153929555,
                "variance": 0.6648656719
              },
              {
                "average": 68379938.28,
                "count": 743722,
                "maximum": 68597084.69,
                "minimum": 67735508.02,
                "name": "GpsTime",
                "position": 12,
                "stddev": 373895.2802,
                "variance": 139797680600.0
              },
              {
                "average": 0,
                "count": 743722,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 743722,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 743722,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 743722,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 743722,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              716001.2869,
              2328609.552,
              -14.1828764,
              717001.2869,
              2328998.672,
              0.3771235951
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    716001.2868517705,
                    2328609.5518198935,
                    -14.182876404869226
                  ],
                  [
                    716001.2868517705,
                    2328998.6718198936,
                    -14.182876404869226
                  ],
                  [
                    717001.2868517705,
                    2328998.6718198936,
                    0.377123595130773
                  ],
                  [
                    717001.2868517705,
                    2328609.5518198935,
                    0.377123595130773
                  ],
                  [
                    716001.2868517705,
                    2328609.5518198935,
                    -14.182876404869226
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:31:24+00:00",
            "end_time": "2013-11-06T01:11:48+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ0831.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.99801125398827,
              21.068168124948237,
              -6.179110967643808
            ],
            [
              -156.99789025631688,
              21.077198345119093,
              -6.179110967643808
            ],
            [
              -156.9882692663407,
              21.07708455042421,
              26.04088903235619
            ],
            [
              -156.98839083951728,
              21.068054384284096,
              26.04088903235619
            ],
            [
              -156.99801125398827,
              21.068168124948237,
              -6.179110967643808
            ]
          ]
        ]
      },
      "bbox": [
        -156.9980113,
        21.06805438,
        -6.179110968,
        -156.9882693,
        21.07719835,
        26.04088903
      ],
      "properties": {
        "datetime": "2013-11-16T00:33:19Z",
        "pc:count": 4558366,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 708495.5586,
            "count": 4558366,
            "maximum": 709001.295,
            "minimum": 708001.295,
            "name": "X",
            "position": 0,
            "stddev": 285.9887609,
            "variance": 81789.57134
          },
          {
            "average": 2331469.522,
            "count": 4558366,
            "maximum": 2331998.705,
            "minimum": 2330998.685,
            "name": "Y",
            "position": 1,
            "stddev": 259.5559857,
            "variance": 67369.30971
          },
          {
            "average": -0.36176781,
            "count": 4558366,
            "maximum": 26.04088903,
            "minimum": -6.179110968,
            "name": "Z",
            "position": 2,
            "stddev": 1.131835784,
            "variance": 1.281052242
          },
          {
            "average": 1.761647485,
            "count": 4558366,
            "maximum": 1604,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 7.65856405,
            "variance": 58.65360331
          },
          {
            "average": 1.015301316,
            "count": 4558366,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1659507271,
            "variance": 0.02753964382
          },
          {
            "average": 1.02809691,
            "count": 4558366,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2595143802,
            "variance": 0.06734771352
          },
          {
            "average": 1,
            "count": 4558366,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4558366,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 28.5693946,
            "count": 4558366,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 3.431425775,
            "variance": 11.77468285
          },
          {
            "average": 20.37277811,
            "count": 4558366,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.916681048,
            "variance": 15.34039043
          },
          {
            "average": 88.37744863,
            "count": 4558366,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.44418687,
            "variance": 5248.160211
          },
          {
            "average": 3.424809899,
            "count": 4558366,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.513428159,
            "variance": 2.290464793
          },
          {
            "average": 68331584.23,
            "count": 4558366,
            "maximum": 68597199.82,
            "minimum": 67733500.03,
            "name": "GpsTime",
            "position": 12,
            "stddev": 396652.4639,
            "variance": 157333177200.0
          },
          {
            "average": 0,
            "count": 4558366,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4558366,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4558366,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4558366,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4558366,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          708001.295,
          2330998.685,
          -6.179110968,
          709001.295,
          2331998.705,
          26.04088903
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                708001.2949767066,
                2330998.685430083,
                -6.179110967643808
              ],
              [
                708001.2949767066,
                2331998.7054300825,
                -6.179110967643808
              ],
              [
                709001.2949767066,
                2331998.7054300825,
                26.04088903235619
              ],
              [
                709001.2949767066,
                2330998.685430083,
                26.04088903235619
              ],
              [
                708001.2949767066,
                2330998.685430083,
                -6.179110967643808
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:33:19+00:00",
        "end_time": "2013-11-06T00:38:20+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ0831.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ0831.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ0831.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ0831.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9980113,
            21.06805438,
            -6.179110968,
            -156.9882693,
            21.07719835,
            26.04088903
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.99801125398827,
                  21.068168124948237,
                  -6.179110967643808
                ],
                [
                  -156.99789025631688,
                  21.077198345119093,
                  -6.179110967643808
                ],
                [
                  -156.9882692663407,
                  21.07708455042421,
                  26.04088903235619
                ],
                [
                  -156.98839083951728,
                  21.068054384284096,
                  26.04088903235619
                ],
                [
                  -156.99801125398827,
                  21.068168124948237,
                  -6.179110967643808
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ0831.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ0831.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:33:19Z",
            "pc:count": 4558366,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 708495.5586,
                "count": 4558366,
                "maximum": 709001.295,
                "minimum": 708001.295,
                "name": "X",
                "position": 0,
                "stddev": 285.9887609,
                "variance": 81789.57134
              },
              {
                "average": 2331469.522,
                "count": 4558366,
                "maximum": 2331998.705,
                "minimum": 2330998.685,
                "name": "Y",
                "position": 1,
                "stddev": 259.5559857,
                "variance": 67369.30971
              },
              {
                "average": -0.36176781,
                "count": 4558366,
                "maximum": 26.04088903,
                "minimum": -6.179110968,
                "name": "Z",
                "position": 2,
                "stddev": 1.131835784,
                "variance": 1.281052242
              },
              {
                "average": 1.761647485,
                "count": 4558366,
                "maximum": 1604,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 7.65856405,
                "variance": 58.65360331
              },
              {
                "average": 1.015301316,
                "count": 4558366,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1659507271,
                "variance": 0.02753964382
              },
              {
                "average": 1.02809691,
                "count": 4558366,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2595143802,
                "variance": 0.06734771352
              },
              {
                "average": 1,
                "count": 4558366,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4558366,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 28.5693946,
                "count": 4558366,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 3.431425775,
                "variance": 11.77468285
              },
              {
                "average": 20.37277811,
                "count": 4558366,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.916681048,
                "variance": 15.34039043
              },
              {
                "average": 88.37744863,
                "count": 4558366,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.44418687,
                "variance": 5248.160211
              },
              {
                "average": 3.424809899,
                "count": 4558366,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.513428159,
                "variance": 2.290464793
              },
              {
                "average": 68331584.23,
                "count": 4558366,
                "maximum": 68597199.82,
                "minimum": 67733500.03,
                "name": "GpsTime",
                "position": 12,
                "stddev": 396652.4639,
                "variance": 157333177200.0
              },
              {
                "average": 0,
                "count": 4558366,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4558366,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4558366,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4558366,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4558366,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              708001.295,
              2330998.685,
              -6.179110968,
              709001.295,
              2331998.705,
              26.04088903
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    708001.2949767066,
                    2330998.685430083,
                    -6.179110967643808
                  ],
                  [
                    708001.2949767066,
                    2331998.7054300825,
                    -6.179110967643808
                  ],
                  [
                    709001.2949767066,
                    2331998.7054300825,
                    26.04088903235619
                  ],
                  [
                    709001.2949767066,
                    2330998.685430083,
                    26.04088903235619
                  ],
                  [
                    708001.2949767066,
                    2330998.685430083,
                    -6.179110967643808
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:33:19+00:00",
            "end_time": "2013-11-06T00:38:20+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": "20131105_ncmp_hi_molokai_4QGJ0531.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.02682386550651,
              21.072224431027976,
              -5.453780933963513
            ],
            [
              -157.02675365601723,
              21.077536360825324,
              -5.453780933963513
            ],
            [
              -157.0171324723811,
              21.077424203139714,
              0.486219066036488
            ],
            [
              -157.0172030056768,
              21.07211230651826,
              0.486219066036488
            ],
            [
              -157.02682386550651,
              21.072224431027976,
              -5.453780933963513
            ]
          ]
        ]
      },
      "bbox": [
        -157.0268239,
        21.07211231,
        -5.453780934,
        -157.0171325,
        21.07753636,
        0.486219066
      ],
      "properties": {
        "datetime": "2013-11-16T00:34:04Z",
        "pc:count": 1108337,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 705557.2649,
            "count": 1108337,
            "maximum": 706001.2917,
            "minimum": 705001.2917,
            "name": "X",
            "position": 0,
            "stddev": 292.5367035,
            "variance": 85577.7229
          },
          {
            "average": 2331787.178,
            "count": 1108337,
            "maximum": 2331998.695,
            "minimum": 2331410.455,
            "name": "Y",
            "position": 1,
            "stddev": 125.8983024,
            "variance": 15850.38255
          },
          {
            "average": -1.068244531,
            "count": 1108337,
            "maximum": 0.486219066,
            "minimum": -5.453780934,
            "name": "Z",
            "position": 2,
            "stddev": 0.6825472451,
            "variance": 0.4658707418
          },
          {
            "average": 3.496031442,
            "count": 1108337,
            "maximum": 508,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 8.924751308,
            "variance": 79.65118592
          },
          {
            "average": 1.025922621,
            "count": 1108337,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1607954332,
            "variance": 0.02585517133
          },
          {
            "average": 1.036460932,
            "count": 1108337,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.190124963,
            "variance": 0.03614750155
          },
          {
            "average": 1,
            "count": 1108337,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1108337,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1108337,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 20.0974873,
            "count": 1108337,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.680440986,
            "variance": 13.54564585
          },
          {
            "average": 86.29795089,
            "count": 1108337,
            "maximum": 250,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 75.07366265,
            "variance": 5636.054824
          },
          {
            "average": 3.926593626,
            "count": 1108337,
            "maximum": 6,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.851863744,
            "variance": 3.429399326
          },
          {
            "average": 68196565.41,
            "count": 1108337,
            "maximum": 68597244.03,
            "minimum": 67735353.53,
            "name": "GpsTime",
            "position": 12,
            "stddev": 403200.5824,
            "variance": 162570709600.0
          },
          {
            "average": 0,
            "count": 1108337,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1108337,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1108337,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1108337,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1108337,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          705001.2917,
          2331410.455,
          -5.453780934,
          706001.2917,
          2331998.695,
          0.486219066
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                705001.2916706936,
                2331410.4548990186,
                -5.453780933963513
              ],
              [
                705001.2916706936,
                2331998.694899019,
                -5.453780933963513
              ],
              [
                706001.2916706936,
                2331998.694899019,
                0.486219066036488
              ],
              [
                706001.2916706936,
                2331410.4548990186,
                0.486219066036488
              ],
              [
                705001.2916706936,
                2331410.4548990186,
                -5.453780933963513
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:34:04+00:00",
        "end_time": "2013-11-06T01:09:13+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ0531.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ0531.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ0531.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ0531.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0268239,
            21.07211231,
            -5.453780934,
            -157.0171325,
            21.07753636,
            0.486219066
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.02682386550651,
                  21.072224431027976,
                  -5.453780933963513
                ],
                [
                  -157.02675365601723,
                  21.077536360825324,
                  -5.453780933963513
                ],
                [
                  -157.0171324723811,
                  21.077424203139714,
                  0.486219066036488
                ],
                [
                  -157.0172030056768,
                  21.07211230651826,
                  0.486219066036488
                ],
                [
                  -157.02682386550651,
                  21.072224431027976,
                  -5.453780933963513
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ0531.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ0531.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:34:04Z",
            "pc:count": 1108337,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 705557.2649,
                "count": 1108337,
                "maximum": 706001.2917,
                "minimum": 705001.2917,
                "name": "X",
                "position": 0,
                "stddev": 292.5367035,
                "variance": 85577.7229
              },
              {
                "average": 2331787.178,
                "count": 1108337,
                "maximum": 2331998.695,
                "minimum": 2331410.455,
                "name": "Y",
                "position": 1,
                "stddev": 125.8983024,
                "variance": 15850.38255
              },
              {
                "average": -1.068244531,
                "count": 1108337,
                "maximum": 0.486219066,
                "minimum": -5.453780934,
                "name": "Z",
                "position": 2,
                "stddev": 0.6825472451,
                "variance": 0.4658707418
              },
              {
                "average": 3.496031442,
                "count": 1108337,
                "maximum": 508,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 8.924751308,
                "variance": 79.65118592
              },
              {
                "average": 1.025922621,
                "count": 1108337,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1607954332,
                "variance": 0.02585517133
              },
              {
                "average": 1.036460932,
                "count": 1108337,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.190124963,
                "variance": 0.03614750155
              },
              {
                "average": 1,
                "count": 1108337,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1108337,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1108337,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 20.0974873,
                "count": 1108337,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.680440986,
                "variance": 13.54564585
              },
              {
                "average": 86.29795089,
                "count": 1108337,
                "maximum": 250,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 75.07366265,
                "variance": 5636.054824
              },
              {
                "average": 3.926593626,
                "count": 1108337,
                "maximum": 6,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.851863744,
                "variance": 3.429399326
              },
              {
                "average": 68196565.41,
                "count": 1108337,
                "maximum": 68597244.03,
                "minimum": 67735353.53,
                "name": "GpsTime",
                "position": 12,
                "stddev": 403200.5824,
                "variance": 162570709600.0
              },
              {
                "average": 0,
                "count": 1108337,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1108337,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1108337,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1108337,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1108337,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              705001.2917,
              2331410.455,
              -5.453780934,
              706001.2917,
              2331998.695,
              0.486219066
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    705001.2916706936,
                    2331410.4548990186,
                    -5.453780933963513
                  ],
                  [
                    705001.2916706936,
                    2331998.694899019,
                    -5.453780933963513
                  ],
                  [
                    706001.2916706936,
                    2331998.694899019,
                    0.486219066036488
                  ],
                  [
                    706001.2916706936,
                    2331410.4548990186,
                    0.486219066036488
                  ],
                  [
                    705001.2916706936,
                    2331410.4548990186,
                    -5.453780933963513
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:34:04+00:00",
            "end_time": "2013-11-06T01:09:13+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": "20131016_ncmp_hi_molokai_4QGJ0333.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.04587811711335,
              21.086789503591266,
              -1.163746053312137
            ],
            [
              -157.04575999673065,
              21.095819769815485,
              -1.163746053312137
            ],
            [
              -157.03613730719016,
              21.09570859749421,
              28.776253946687866
            ],
            [
              -157.03625601102678,
              21.08667838281649,
              28.776253946687866
            ],
            [
              -157.04587811711335,
              21.086789503591266,
              -1.163746053312137
            ]
          ]
        ]
      },
      "bbox": [
        -157.0458781,
        21.08667838,
        -1.163746053,
        -157.0361373,
        21.09581977,
        28.77625395
      ],
      "properties": {
        "datetime": "2013-11-16T00:13:23Z",
        "pc:count": 5838144,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 703482.3494,
            "count": 5838144,
            "maximum": 704001.3171,
            "minimum": 703001.2971,
            "name": "X",
            "position": 0,
            "stddev": 284.2387763,
            "variance": 80791.68197
          },
          {
            "average": 2333446.717,
            "count": 5838144,
            "maximum": 2333998.715,
            "minimum": 2332998.715,
            "name": "Y",
            "position": 1,
            "stddev": 292.860666,
            "variance": 85767.36969
          },
          {
            "average": 0.09199685574,
            "count": 5838144,
            "maximum": 28.77625395,
            "minimum": -1.163746053,
            "name": "Z",
            "position": 2,
            "stddev": 1.101400604,
            "variance": 1.213083291
          },
          {
            "average": 0.2040424148,
            "count": 5838144,
            "maximum": 2506,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 3.949818943,
            "variance": 15.60106968
          },
          {
            "average": 1.013625049,
            "count": 5838144,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1732559563,
            "variance": 0.0300176264
          },
          {
            "average": 1.025710568,
            "count": 5838144,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2755181164,
            "variance": 0.07591023246
          },
          {
            "average": 1,
            "count": 5838144,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5838144,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 28.66228428,
            "count": 5838144,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 3.048182754,
            "variance": 9.2914181
          },
          {
            "average": 20.29167091,
            "count": 5838144,
            "maximum": 37.0019989,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.28428536,
            "variance": 18.35510105
          },
          {
            "average": 86.47355735,
            "count": 5838144,
            "maximum": 249,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.4878638,
            "variance": 5110.514671
          },
          {
            "average": 4.13323224,
            "count": 5838144,
            "maximum": 8,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.032366083,
            "variance": 4.130511894
          },
          {
            "average": 67239978.22,
            "count": 5838144,
            "maximum": 68596003.47,
            "minimum": 66009140.51,
            "name": "GpsTime",
            "position": 12,
            "stddev": 977500.4143,
            "variance": 955507059900.0
          },
          {
            "average": 0,
            "count": 5838144,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5838144,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5838144,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5838144,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5838144,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          703001.2971,
          2332998.715,
          -1.163746053,
          704001.3171,
          2333998.715,
          28.77625395
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                703001.2970620475,
                2332998.7153157867,
                -1.163746053312137
              ],
              [
                703001.2970620475,
                2333998.7153157867,
                -1.163746053312137
              ],
              [
                704001.3170620475,
                2333998.7153157867,
                28.776253946687866
              ],
              [
                704001.3170620475,
                2332998.7153157867,
                28.776253946687866
              ],
              [
                703001.2970620475,
                2332998.7153157867,
                -1.163746053312137
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:13:23+00:00",
        "end_time": "2013-10-17T01:39:00+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ0333.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ0333.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ0333.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0333.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0458781,
            21.08667838,
            -1.163746053,
            -157.0361373,
            21.09581977,
            28.77625395
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.04587811711335,
                  21.086789503591266,
                  -1.163746053312137
                ],
                [
                  -157.04575999673065,
                  21.095819769815485,
                  -1.163746053312137
                ],
                [
                  -157.03613730719016,
                  21.09570859749421,
                  28.776253946687866
                ],
                [
                  -157.03625601102678,
                  21.08667838281649,
                  28.776253946687866
                ],
                [
                  -157.04587811711335,
                  21.086789503591266,
                  -1.163746053312137
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ0333.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0333.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:13:23Z",
            "pc:count": 5838144,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 703482.3494,
                "count": 5838144,
                "maximum": 704001.3171,
                "minimum": 703001.2971,
                "name": "X",
                "position": 0,
                "stddev": 284.2387763,
                "variance": 80791.68197
              },
              {
                "average": 2333446.717,
                "count": 5838144,
                "maximum": 2333998.715,
                "minimum": 2332998.715,
                "name": "Y",
                "position": 1,
                "stddev": 292.860666,
                "variance": 85767.36969
              },
              {
                "average": 0.09199685574,
                "count": 5838144,
                "maximum": 28.77625395,
                "minimum": -1.163746053,
                "name": "Z",
                "position": 2,
                "stddev": 1.101400604,
                "variance": 1.213083291
              },
              {
                "average": 0.2040424148,
                "count": 5838144,
                "maximum": 2506,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 3.949818943,
                "variance": 15.60106968
              },
              {
                "average": 1.013625049,
                "count": 5838144,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1732559563,
                "variance": 0.0300176264
              },
              {
                "average": 1.025710568,
                "count": 5838144,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2755181164,
                "variance": 0.07591023246
              },
              {
                "average": 1,
                "count": 5838144,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5838144,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 28.66228428,
                "count": 5838144,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 3.048182754,
                "variance": 9.2914181
              },
              {
                "average": 20.29167091,
                "count": 5838144,
                "maximum": 37.0019989,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.28428536,
                "variance": 18.35510105
              },
              {
                "average": 86.47355735,
                "count": 5838144,
                "maximum": 249,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.4878638,
                "variance": 5110.514671
              },
              {
                "average": 4.13323224,
                "count": 5838144,
                "maximum": 8,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.032366083,
                "variance": 4.130511894
              },
              {
                "average": 67239978.22,
                "count": 5838144,
                "maximum": 68596003.47,
                "minimum": 66009140.51,
                "name": "GpsTime",
                "position": 12,
                "stddev": 977500.4143,
                "variance": 955507059900.0
              },
              {
                "average": 0,
                "count": 5838144,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5838144,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5838144,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5838144,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5838144,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              703001.2971,
              2332998.715,
              -1.163746053,
              704001.3171,
              2333998.715,
              28.77625395
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    703001.2970620475,
                    2332998.7153157867,
                    -1.163746053312137
                  ],
                  [
                    703001.2970620475,
                    2333998.7153157867,
                    -1.163746053312137
                  ],
                  [
                    704001.3170620475,
                    2333998.7153157867,
                    28.776253946687866
                  ],
                  [
                    704001.3170620475,
                    2332998.7153157867,
                    28.776253946687866
                  ],
                  [
                    703001.2970620475,
                    2332998.7153157867,
                    -1.163746053312137
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:13:23+00:00",
            "end_time": "2013-10-17T01:39:00+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131013_ncmp_hi_molokai_4QGJ0943.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.98690007936924,
              21.178420325076782,
              -3.684628719587224
            ],
            [
              -156.9868049485615,
              21.185444284814803,
              -3.684628719587224
            ],
            [
              -156.97717681015942,
              21.185329306633527,
              216.93537128041277
            ],
            [
              -156.97727239420428,
              21.178305388562286,
              216.93537128041277
            ],
            [
              -156.98690007936924,
              21.178420325076782,
              -3.684628719587224
            ]
          ]
        ]
      },
      "bbox": [
        -156.9869001,
        21.17830539,
        -3.68462872,
        -156.9771768,
        21.18544428,
        216.9353713
      ],
      "properties": {
        "datetime": "2013-10-17T01:22:35Z",
        "pc:count": 6679910,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 709470.769,
            "count": 6679910,
            "maximum": 710001.4578,
            "minimum": 709001.4378,
            "name": "X",
            "position": 0,
            "stddev": 279.3080112,
            "variance": 78012.96512
          },
          {
            "average": 2343617.209,
            "count": 6679910,
            "maximum": 2343998.804,
            "minimum": 2343220.944,
            "name": "Y",
            "position": 1,
            "stddev": 214.9802254,
            "variance": 46216.49731
          },
          {
            "average": 59.06877793,
            "count": 6679910,
            "maximum": 216.9353713,
            "minimum": -3.68462872,
            "name": "Z",
            "position": 2,
            "stddev": 37.2800978,
            "variance": 1389.805692
          },
          {
            "average": 5.895502933,
            "count": 6679910,
            "maximum": 2682,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10.31740728,
            "variance": 106.4488931
          },
          {
            "average": 2.086211491,
            "count": 6679910,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.159289698,
            "variance": 1.343952604
          },
          {
            "average": 3.172704123,
            "count": 6679910,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.375127012,
            "variance": 1.890974298
          },
          {
            "average": 1,
            "count": 6679910,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6679910,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.185037822,
            "count": 6679910,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.650165043,
            "variance": 2.723044669
          },
          {
            "average": 20.61087629,
            "count": 6679910,
            "maximum": 34.9980011,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.890770734,
            "variance": 23.91963837
          },
          {
            "average": 87.74431587,
            "count": 6679910,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.41621432,
            "variance": 5244.108096
          },
          {
            "average": 3.350728378,
            "count": 6679910,
            "maximum": 8,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.973996001,
            "variance": 3.896660214
          },
          {
            "average": 65760282.36,
            "count": 6679910,
            "maximum": 66008155.92,
            "minimum": 65732786.92,
            "name": "GpsTime",
            "position": 12,
            "stddev": 80528.17753,
            "variance": 6484787377
          },
          {
            "average": 0,
            "count": 6679910,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6679910,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6679910,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6679910,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6679910,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          709001.4378,
          2343220.944,
          -3.68462872,
          710001.4578,
          2343998.804,
          216.9353713
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                709001.4377658057,
                2343220.944123982,
                -3.684628719587224
              ],
              [
                709001.4377658057,
                2343998.8041239823,
                -3.684628719587224
              ],
              [
                710001.4577658058,
                2343998.8041239823,
                216.93537128041277
              ],
              [
                710001.4577658058,
                2343220.944123982,
                216.93537128041277
              ],
              [
                709001.4377658057,
                2343220.944123982,
                -3.684628719587224
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T01:22:35+00:00",
        "end_time": "2013-10-13T20:53:06+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ0943.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ0943.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ0943.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0943.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9869001,
            21.17830539,
            -3.68462872,
            -156.9771768,
            21.18544428,
            216.9353713
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.98690007936924,
                  21.178420325076782,
                  -3.684628719587224
                ],
                [
                  -156.9868049485615,
                  21.185444284814803,
                  -3.684628719587224
                ],
                [
                  -156.97717681015942,
                  21.185329306633527,
                  216.93537128041277
                ],
                [
                  -156.97727239420428,
                  21.178305388562286,
                  216.93537128041277
                ],
                [
                  -156.98690007936924,
                  21.178420325076782,
                  -3.684628719587224
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ0943.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0943.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T01:22:35Z",
            "pc:count": 6679910,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 709470.769,
                "count": 6679910,
                "maximum": 710001.4578,
                "minimum": 709001.4378,
                "name": "X",
                "position": 0,
                "stddev": 279.3080112,
                "variance": 78012.96512
              },
              {
                "average": 2343617.209,
                "count": 6679910,
                "maximum": 2343998.804,
                "minimum": 2343220.944,
                "name": "Y",
                "position": 1,
                "stddev": 214.9802254,
                "variance": 46216.49731
              },
              {
                "average": 59.06877793,
                "count": 6679910,
                "maximum": 216.9353713,
                "minimum": -3.68462872,
                "name": "Z",
                "position": 2,
                "stddev": 37.2800978,
                "variance": 1389.805692
              },
              {
                "average": 5.895502933,
                "count": 6679910,
                "maximum": 2682,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10.31740728,
                "variance": 106.4488931
              },
              {
                "average": 2.086211491,
                "count": 6679910,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.159289698,
                "variance": 1.343952604
              },
              {
                "average": 3.172704123,
                "count": 6679910,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.375127012,
                "variance": 1.890974298
              },
              {
                "average": 1,
                "count": 6679910,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6679910,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.185037822,
                "count": 6679910,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.650165043,
                "variance": 2.723044669
              },
              {
                "average": 20.61087629,
                "count": 6679910,
                "maximum": 34.9980011,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.890770734,
                "variance": 23.91963837
              },
              {
                "average": 87.74431587,
                "count": 6679910,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.41621432,
                "variance": 5244.108096
              },
              {
                "average": 3.350728378,
                "count": 6679910,
                "maximum": 8,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.973996001,
                "variance": 3.896660214
              },
              {
                "average": 65760282.36,
                "count": 6679910,
                "maximum": 66008155.92,
                "minimum": 65732786.92,
                "name": "GpsTime",
                "position": 12,
                "stddev": 80528.17753,
                "variance": 6484787377
              },
              {
                "average": 0,
                "count": 6679910,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6679910,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6679910,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6679910,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6679910,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              709001.4378,
              2343220.944,
              -3.68462872,
              710001.4578,
              2343998.804,
              216.9353713
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    709001.4377658057,
                    2343220.944123982,
                    -3.684628719587224
                  ],
                  [
                    709001.4377658057,
                    2343998.8041239823,
                    -3.684628719587224
                  ],
                  [
                    710001.4577658058,
                    2343998.8041239823,
                    216.93537128041277
                  ],
                  [
                    710001.4577658058,
                    2343220.944123982,
                    216.93537128041277
                  ],
                  [
                    709001.4377658057,
                    2343220.944123982,
                    -3.684628719587224
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T01:22:35+00:00",
            "end_time": "2013-10-13T20:53:06+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": "20131016_ncmp_hi_molokai_4QGJ0532.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.02675368814891,
              21.077536479034904,
              -1.82478364606469
            ],
            [
              -157.02663444531453,
              21.086566655168895,
              -1.82478364606469
            ],
            [
              -157.01701248410967,
              21.086454443265286,
              27.195216353935308
            ],
            [
              -157.0171323120818,
              21.077424319101908,
              27.195216353935308
            ],
            [
              -157.02675368814891,
              21.077536479034904,
              -1.82478364606469
            ]
          ]
        ]
      },
      "bbox": [
        -157.0267537,
        21.07742432,
        -1.824783646,
        -157.0170125,
        21.08656666,
        27.19521635
      ],
      "properties": {
        "datetime": "2013-11-16T00:34:04Z",
        "pc:count": 2797616,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 705454.0918,
            "count": 2797616,
            "maximum": 706001.3082,
            "minimum": 705001.2882,
            "name": "X",
            "position": 0,
            "stddev": 280.9969214,
            "variance": 78959.26981
          },
          {
            "average": 2332547.88,
            "count": 2797616,
            "maximum": 2332998.708,
            "minimum": 2331998.708,
            "name": "Y",
            "position": 1,
            "stddev": 345.5465598,
            "variance": 119402.425
          },
          {
            "average": 2.055017878,
            "count": 2797616,
            "maximum": 27.19521635,
            "minimum": -1.824783646,
            "name": "Z",
            "position": 2,
            "stddev": 4.179306644,
            "variance": 17.46660402
          },
          {
            "average": 5.76501028,
            "count": 2797616,
            "maximum": 1690,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.91935944,
            "variance": 357.9421615
          },
          {
            "average": 1.300674574,
            "count": 2797616,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.7941538938,
            "variance": 0.630680407
          },
          {
            "average": 1.605197783,
            "count": 2797616,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.258720256,
            "variance": 1.584376684
          },
          {
            "average": 1,
            "count": 2797616,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2797616,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 19.60205189,
            "count": 2797616,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.16617103,
            "variance": 173.3480597
          },
          {
            "average": 20.36479291,
            "count": 2797616,
            "maximum": 31.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.445900698,
            "variance": 11.87423162
          },
          {
            "average": 87.28613934,
            "count": 2797616,
            "maximum": 250,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.82184476,
            "variance": 5158.377385
          },
          {
            "average": 4.537805045,
            "count": 2797616,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.30322085,
            "variance": 5.304826285
          },
          {
            "average": 67821500.75,
            "count": 2797616,
            "maximum": 68597244.14,
            "minimum": 66011271.35,
            "name": "GpsTime",
            "position": 12,
            "stddev": 934218.2374,
            "variance": 872763715000.0
          },
          {
            "average": 0,
            "count": 2797616,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2797616,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2797616,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2797616,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2797616,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          705001.2882,
          2331998.708,
          -1.824783646,
          706001.3082,
          2332998.708,
          27.19521635
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                705001.288169352,
                2331998.7079461343,
                -1.82478364606469
              ],
              [
                705001.288169352,
                2332998.7079461343,
                -1.82478364606469
              ],
              [
                706001.308169352,
                2332998.7079461343,
                27.195216353935308
              ],
              [
                706001.308169352,
                2331998.7079461343,
                27.195216353935308
              ],
              [
                705001.288169352,
                2331998.7079461343,
                -1.82478364606469
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:34:04+00:00",
        "end_time": "2013-10-17T02:14:31+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ0532.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ0532.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ0532.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0532.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0267537,
            21.07742432,
            -1.824783646,
            -157.0170125,
            21.08656666,
            27.19521635
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.02675368814891,
                  21.077536479034904,
                  -1.82478364606469
                ],
                [
                  -157.02663444531453,
                  21.086566655168895,
                  -1.82478364606469
                ],
                [
                  -157.01701248410967,
                  21.086454443265286,
                  27.195216353935308
                ],
                [
                  -157.0171323120818,
                  21.077424319101908,
                  27.195216353935308
                ],
                [
                  -157.02675368814891,
                  21.077536479034904,
                  -1.82478364606469
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ0532.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0532.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:34:04Z",
            "pc:count": 2797616,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 705454.0918,
                "count": 2797616,
                "maximum": 706001.3082,
                "minimum": 705001.2882,
                "name": "X",
                "position": 0,
                "stddev": 280.9969214,
                "variance": 78959.26981
              },
              {
                "average": 2332547.88,
                "count": 2797616,
                "maximum": 2332998.708,
                "minimum": 2331998.708,
                "name": "Y",
                "position": 1,
                "stddev": 345.5465598,
                "variance": 119402.425
              },
              {
                "average": 2.055017878,
                "count": 2797616,
                "maximum": 27.19521635,
                "minimum": -1.824783646,
                "name": "Z",
                "position": 2,
                "stddev": 4.179306644,
                "variance": 17.46660402
              },
              {
                "average": 5.76501028,
                "count": 2797616,
                "maximum": 1690,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.91935944,
                "variance": 357.9421615
              },
              {
                "average": 1.300674574,
                "count": 2797616,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.7941538938,
                "variance": 0.630680407
              },
              {
                "average": 1.605197783,
                "count": 2797616,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.258720256,
                "variance": 1.584376684
              },
              {
                "average": 1,
                "count": 2797616,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2797616,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 19.60205189,
                "count": 2797616,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.16617103,
                "variance": 173.3480597
              },
              {
                "average": 20.36479291,
                "count": 2797616,
                "maximum": 31.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.445900698,
                "variance": 11.87423162
              },
              {
                "average": 87.28613934,
                "count": 2797616,
                "maximum": 250,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.82184476,
                "variance": 5158.377385
              },
              {
                "average": 4.537805045,
                "count": 2797616,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.30322085,
                "variance": 5.304826285
              },
              {
                "average": 67821500.75,
                "count": 2797616,
                "maximum": 68597244.14,
                "minimum": 66011271.35,
                "name": "GpsTime",
                "position": 12,
                "stddev": 934218.2374,
                "variance": 872763715000.0
              },
              {
                "average": 0,
                "count": 2797616,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2797616,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2797616,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2797616,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2797616,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              705001.2882,
              2331998.708,
              -1.824783646,
              706001.3082,
              2332998.708,
              27.19521635
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    705001.288169352,
                    2331998.7079461343,
                    -1.82478364606469
                  ],
                  [
                    705001.288169352,
                    2332998.7079461343,
                    -1.82478364606469
                  ],
                  [
                    706001.308169352,
                    2332998.7079461343,
                    27.195216353935308
                  ],
                  [
                    706001.308169352,
                    2331998.7079461343,
                    27.195216353935308
                  ],
                  [
                    705001.288169352,
                    2331998.7079461343,
                    -1.82478364606469
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:34:04+00:00",
            "end_time": "2013-10-17T02:14:31+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": "20131016_ncmp_hi_molokai_4QGJ1132.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.96902740839815,
              21.076855287377153,
              97.28782880487935
            ],
            [
              -156.96901120031237,
              21.078047951815595,
              97.28782880487935
            ],
            [
              -156.96549669081074,
              21.07800584558993,
              132.64782880487937
            ],
            [
              -156.96551292692016,
              21.076813183753405,
              132.64782880487937
            ],
            [
              -156.96902740839815,
              21.076855287377153,
              97.28782880487935
            ]
          ]
        ]
      },
      "bbox": [
        -156.9690274,
        21.07681318,
        97.2878288,
        -156.9654967,
        21.07804795,
        132.6478288
      ],
      "properties": {
        "datetime": "2013-10-17T01:45:10Z",
        "pc:count": 127639,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 711147.47,
            "count": 127639,
            "maximum": 711366.6045,
            "minimum": 711001.3045,
            "name": "X",
            "position": 0,
            "stddev": 95.01931936,
            "variance": 9028.671052
          },
          {
            "average": 2332049.745,
            "count": 127639,
            "maximum": 2332130.782,
            "minimum": 2331998.702,
            "name": "Y",
            "position": 1,
            "stddev": 33.68299372,
            "variance": 1134.544066
          },
          {
            "average": 112.8739807,
            "count": 127639,
            "maximum": 132.6478288,
            "minimum": 97.2878288,
            "name": "Z",
            "position": 2,
            "stddev": 4.964211622,
            "variance": 24.64339703
          },
          {
            "average": 35.56449048,
            "count": 127639,
            "maximum": 445,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 45.32170627,
            "variance": 2054.057059
          },
          {
            "average": 1.366000987,
            "count": 127639,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.7768544643,
            "variance": 0.6035028587
          },
          {
            "average": 1.729071835,
            "count": 127639,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.157208382,
            "variance": 1.339131239
          },
          {
            "average": 1,
            "count": 127639,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 127639,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.400723917,
            "count": 127639,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4900470801,
            "variance": 0.2401461407
          },
          {
            "average": 19.88364909,
            "count": 127639,
            "maximum": 22.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.401417138,
            "variance": 5.766804269
          },
          {
            "average": 85.19132867,
            "count": 127639,
            "maximum": 197,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.00304014,
            "variance": 5184.437789
          },
          {
            "average": 3,
            "count": 127639,
            "maximum": 3,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 66009507.23,
            "count": 127639,
            "maximum": 66009510.69,
            "minimum": 66009503.74,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1.675855704,
            "variance": 2.80849234
          },
          {
            "average": 0,
            "count": 127639,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 127639,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 127639,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 127639,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 127639,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          711001.3045,
          2331998.702,
          97.2878288,
          711366.6045,
          2332130.782,
          132.6478288
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                711001.3044895596,
                2331998.7016414404,
                97.28782880487935
              ],
              [
                711001.3044895596,
                2332130.7816414405,
                97.28782880487935
              ],
              [
                711366.6044895597,
                2332130.7816414405,
                132.64782880487937
              ],
              [
                711366.6044895597,
                2331998.7016414404,
                132.64782880487937
              ],
              [
                711001.3044895596,
                2331998.7016414404,
                97.28782880487935
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T01:45:10+00:00",
        "end_time": "2013-10-17T01:45:03+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1132.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1132.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1132.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1132.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9690274,
            21.07681318,
            97.2878288,
            -156.9654967,
            21.07804795,
            132.6478288
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.96902740839815,
                  21.076855287377153,
                  97.28782880487935
                ],
                [
                  -156.96901120031237,
                  21.078047951815595,
                  97.28782880487935
                ],
                [
                  -156.96549669081074,
                  21.07800584558993,
                  132.64782880487937
                ],
                [
                  -156.96551292692016,
                  21.076813183753405,
                  132.64782880487937
                ],
                [
                  -156.96902740839815,
                  21.076855287377153,
                  97.28782880487935
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1132.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1132.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T01:45:10Z",
            "pc:count": 127639,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 711147.47,
                "count": 127639,
                "maximum": 711366.6045,
                "minimum": 711001.3045,
                "name": "X",
                "position": 0,
                "stddev": 95.01931936,
                "variance": 9028.671052
              },
              {
                "average": 2332049.745,
                "count": 127639,
                "maximum": 2332130.782,
                "minimum": 2331998.702,
                "name": "Y",
                "position": 1,
                "stddev": 33.68299372,
                "variance": 1134.544066
              },
              {
                "average": 112.8739807,
                "count": 127639,
                "maximum": 132.6478288,
                "minimum": 97.2878288,
                "name": "Z",
                "position": 2,
                "stddev": 4.964211622,
                "variance": 24.64339703
              },
              {
                "average": 35.56449048,
                "count": 127639,
                "maximum": 445,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 45.32170627,
                "variance": 2054.057059
              },
              {
                "average": 1.366000987,
                "count": 127639,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.7768544643,
                "variance": 0.6035028587
              },
              {
                "average": 1.729071835,
                "count": 127639,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.157208382,
                "variance": 1.339131239
              },
              {
                "average": 1,
                "count": 127639,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 127639,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.400723917,
                "count": 127639,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4900470801,
                "variance": 0.2401461407
              },
              {
                "average": 19.88364909,
                "count": 127639,
                "maximum": 22.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.401417138,
                "variance": 5.766804269
              },
              {
                "average": 85.19132867,
                "count": 127639,
                "maximum": 197,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.00304014,
                "variance": 5184.437789
              },
              {
                "average": 3,
                "count": 127639,
                "maximum": 3,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 66009507.23,
                "count": 127639,
                "maximum": 66009510.69,
                "minimum": 66009503.74,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1.675855704,
                "variance": 2.80849234
              },
              {
                "average": 0,
                "count": 127639,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 127639,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 127639,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 127639,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 127639,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              711001.3045,
              2331998.702,
              97.2878288,
              711366.6045,
              2332130.782,
              132.6478288
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    711001.3044895596,
                    2331998.7016414404,
                    97.28782880487935
                  ],
                  [
                    711001.3044895596,
                    2332130.7816414405,
                    97.28782880487935
                  ],
                  [
                    711366.6044895597,
                    2332130.7816414405,
                    132.64782880487937
                  ],
                  [
                    711366.6044895597,
                    2331998.7016414404,
                    132.64782880487937
                  ],
                  [
                    711001.3044895596,
                    2331998.7016414404,
                    97.28782880487935
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T01:45:10+00:00",
            "end_time": "2013-10-17T01:45:03+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ1629.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.9213009224928,
              21.049183572542724,
              -3.775464669748336
            ],
            [
              -156.92117547723973,
              21.05821337081198,
              -3.775464669748336
            ],
            [
              -156.91155598650096,
              21.058095324949697,
              30.98453533025166
            ],
            [
              -156.91168201128372,
              21.04906558204408,
              30.98453533025166
            ],
            [
              -156.9213009224928,
              21.049183572542724,
              -3.775464669748336
            ]
          ]
        ]
      },
      "bbox": [
        -156.9213009,
        21.04906558,
        -3.77546467,
        -156.911556,
        21.05821337,
        30.98453533
      ],
      "properties": {
        "datetime": "2013-11-16T00:31:25Z",
        "pc:count": 6443283,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 716521.2869,
            "count": 6443283,
            "maximum": 717001.3005,
            "minimum": 716001.2805,
            "name": "X",
            "position": 0,
            "stddev": 283.3016083,
            "variance": 80259.80124
          },
          {
            "average": 2329521.534,
            "count": 6443283,
            "maximum": 2329998.689,
            "minimum": 2328998.669,
            "name": "Y",
            "position": 1,
            "stddev": 295.046362,
            "variance": 87052.3557
          },
          {
            "average": 1.656137354,
            "count": 6443283,
            "maximum": 30.98453533,
            "minimum": -3.77546467,
            "name": "Z",
            "position": 2,
            "stddev": 4.774090052,
            "variance": 22.79193582
          },
          {
            "average": 3.162410063,
            "count": 6443283,
            "maximum": 8552,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11.28704619,
            "variance": 127.3974117
          },
          {
            "average": 1.298619198,
            "count": 6443283,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.8075034679,
            "variance": 0.6520618506
          },
          {
            "average": 1.597276109,
            "count": 6443283,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.285677024,
            "variance": 1.65296541
          },
          {
            "average": 1,
            "count": 6443283,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6443283,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 23.5370849,
            "count": 6443283,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 11.07774075,
            "variance": 122.7163401
          },
          {
            "average": 20.38319753,
            "count": 6443283,
            "maximum": 30,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.561874048,
            "variance": 12.68694673
          },
          {
            "average": 87.88754801,
            "count": 6443283,
            "maximum": 249,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.83520762,
            "variance": 5160.297054
          },
          {
            "average": 3.759911523,
            "count": 6443283,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.000666832,
            "variance": 4.002667772
          },
          {
            "average": 67920991.72,
            "count": 6443283,
            "maximum": 68597085.13,
            "minimum": 66011444.66,
            "name": "GpsTime",
            "position": 12,
            "stddev": 744653.2402,
            "variance": 554508448200.0
          },
          {
            "average": 0,
            "count": 6443283,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6443283,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6443283,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6443283,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6443283,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          716001.2805,
          2328998.669,
          -3.77546467,
          717001.3005,
          2329998.689,
          30.98453533
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                716001.2805147753,
                2328998.6694476516,
                -3.775464669748336
              ],
              [
                716001.2805147753,
                2329998.689447651,
                -3.775464669748336
              ],
              [
                717001.3005147753,
                2329998.689447651,
                30.98453533025166
              ],
              [
                717001.3005147753,
                2328998.6694476516,
                30.98453533025166
              ],
              [
                716001.2805147753,
                2328998.6694476516,
                -3.775464669748336
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:31:25+00:00",
        "end_time": "2013-10-17T02:17:24+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1629.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1629.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1629.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1629.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9213009,
            21.04906558,
            -3.77546467,
            -156.911556,
            21.05821337,
            30.98453533
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.9213009224928,
                  21.049183572542724,
                  -3.775464669748336
                ],
                [
                  -156.92117547723973,
                  21.05821337081198,
                  -3.775464669748336
                ],
                [
                  -156.91155598650096,
                  21.058095324949697,
                  30.98453533025166
                ],
                [
                  -156.91168201128372,
                  21.04906558204408,
                  30.98453533025166
                ],
                [
                  -156.9213009224928,
                  21.049183572542724,
                  -3.775464669748336
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1629.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1629.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:31:25Z",
            "pc:count": 6443283,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 716521.2869,
                "count": 6443283,
                "maximum": 717001.3005,
                "minimum": 716001.2805,
                "name": "X",
                "position": 0,
                "stddev": 283.3016083,
                "variance": 80259.80124
              },
              {
                "average": 2329521.534,
                "count": 6443283,
                "maximum": 2329998.689,
                "minimum": 2328998.669,
                "name": "Y",
                "position": 1,
                "stddev": 295.046362,
                "variance": 87052.3557
              },
              {
                "average": 1.656137354,
                "count": 6443283,
                "maximum": 30.98453533,
                "minimum": -3.77546467,
                "name": "Z",
                "position": 2,
                "stddev": 4.774090052,
                "variance": 22.79193582
              },
              {
                "average": 3.162410063,
                "count": 6443283,
                "maximum": 8552,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11.28704619,
                "variance": 127.3974117
              },
              {
                "average": 1.298619198,
                "count": 6443283,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.8075034679,
                "variance": 0.6520618506
              },
              {
                "average": 1.597276109,
                "count": 6443283,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.285677024,
                "variance": 1.65296541
              },
              {
                "average": 1,
                "count": 6443283,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6443283,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 23.5370849,
                "count": 6443283,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 11.07774075,
                "variance": 122.7163401
              },
              {
                "average": 20.38319753,
                "count": 6443283,
                "maximum": 30,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.561874048,
                "variance": 12.68694673
              },
              {
                "average": 87.88754801,
                "count": 6443283,
                "maximum": 249,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.83520762,
                "variance": 5160.297054
              },
              {
                "average": 3.759911523,
                "count": 6443283,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.000666832,
                "variance": 4.002667772
              },
              {
                "average": 67920991.72,
                "count": 6443283,
                "maximum": 68597085.13,
                "minimum": 66011444.66,
                "name": "GpsTime",
                "position": 12,
                "stddev": 744653.2402,
                "variance": 554508448200.0
              },
              {
                "average": 0,
                "count": 6443283,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6443283,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6443283,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6443283,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6443283,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              716001.2805,
              2328998.669,
              -3.77546467,
              717001.3005,
              2329998.689,
              30.98453533
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    716001.2805147753,
                    2328998.6694476516,
                    -3.775464669748336
                  ],
                  [
                    716001.2805147753,
                    2329998.689447651,
                    -3.775464669748336
                  ],
                  [
                    717001.3005147753,
                    2329998.689447651,
                    30.98453533025166
                  ],
                  [
                    717001.3005147753,
                    2328998.6694476516,
                    30.98453533025166
                  ],
                  [
                    716001.2805147753,
                    2328998.6694476516,
                    -3.775464669748336
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:31:25+00:00",
            "end_time": "2013-10-17T02:17:24+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ1829.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.90206346103096,
              21.04894702151795,
              -1.254205119774653
            ],
            [
              -156.90193685681365,
              21.05797670880784,
              -1.254205119774653
            ],
            [
              -156.8923175004907,
              21.0578575744182,
              73.22579488022535
            ],
            [
              -156.89244468408145,
              21.048827942999946,
              73.22579488022535
            ],
            [
              -156.90206346103096,
              21.04894702151795,
              -1.254205119774653
            ]
          ]
        ]
      },
      "bbox": [
        -156.9020635,
        21.04882794,
        -1.25420512,
        -156.8923175,
        21.05797671,
        73.22579488
      ],
      "properties": {
        "datetime": "2013-11-16T00:09:47Z",
        "pc:count": 8803313,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 718500.0752,
            "count": 8803313,
            "maximum": 719001.31,
            "minimum": 718001.29,
            "name": "X",
            "position": 0,
            "stddev": 296.9598108,
            "variance": 88185.12925
          },
          {
            "average": 2329575.038,
            "count": 8803313,
            "maximum": 2329998.686,
            "minimum": 2328998.666,
            "name": "Y",
            "position": 1,
            "stddev": 295.3082815,
            "variance": 87206.98114
          },
          {
            "average": 10.61142882,
            "count": 8803313,
            "maximum": 73.22579488,
            "minimum": -1.25420512,
            "name": "Z",
            "position": 2,
            "stddev": 13.83068923,
            "variance": 191.2879645
          },
          {
            "average": 6.400252382,
            "count": 8803313,
            "maximum": 7456,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.3996078,
            "variance": 268.9471361
          },
          {
            "average": 1.721640251,
            "count": 8803313,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.114278127,
            "variance": 1.241615744
          },
          {
            "average": 2.444370545,
            "count": 8803313,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.63705706,
            "variance": 2.679955816
          },
          {
            "average": 1,
            "count": 8803313,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8803313,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 12.11681534,
            "count": 8803313,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.63201869,
            "variance": 185.8319337
          },
          {
            "average": 20.29523521,
            "count": 8803313,
            "maximum": 34.0019989,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.213509377,
            "variance": 17.75366127
          },
          {
            "average": 87.46225768,
            "count": 8803313,
            "maximum": 200,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.10574843,
            "variance": 5199.238957
          },
          {
            "average": 4.126997529,
            "count": 8803313,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.994102097,
            "variance": 3.976443172
          },
          {
            "average": 66718990.39,
            "count": 8803313,
            "maximum": 68595787.36,
            "minimum": 66009616.47,
            "name": "GpsTime",
            "position": 12,
            "stddev": 981326.2347,
            "variance": 963001179000.0
          },
          {
            "average": 0,
            "count": 8803313,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8803313,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8803313,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8803313,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8803313,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          718001.29,
          2328998.666,
          -1.25420512,
          719001.31,
          2329998.686,
          73.22579488
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                718001.2899944927,
                2328998.666166484,
                -1.254205119774653
              ],
              [
                718001.2899944927,
                2329998.6861664834,
                -1.254205119774653
              ],
              [
                719001.3099944927,
                2329998.6861664834,
                73.22579488022535
              ],
              [
                719001.3099944927,
                2328998.666166484,
                73.22579488022535
              ],
              [
                718001.2899944927,
                2328998.666166484,
                -1.254205119774653
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:09:47+00:00",
        "end_time": "2013-10-17T01:46:56+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1829.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1829.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1829.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1829.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9020635,
            21.04882794,
            -1.25420512,
            -156.8923175,
            21.05797671,
            73.22579488
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.90206346103096,
                  21.04894702151795,
                  -1.254205119774653
                ],
                [
                  -156.90193685681365,
                  21.05797670880784,
                  -1.254205119774653
                ],
                [
                  -156.8923175004907,
                  21.0578575744182,
                  73.22579488022535
                ],
                [
                  -156.89244468408145,
                  21.048827942999946,
                  73.22579488022535
                ],
                [
                  -156.90206346103096,
                  21.04894702151795,
                  -1.254205119774653
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1829.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1829.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:09:47Z",
            "pc:count": 8803313,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 718500.0752,
                "count": 8803313,
                "maximum": 719001.31,
                "minimum": 718001.29,
                "name": "X",
                "position": 0,
                "stddev": 296.9598108,
                "variance": 88185.12925
              },
              {
                "average": 2329575.038,
                "count": 8803313,
                "maximum": 2329998.686,
                "minimum": 2328998.666,
                "name": "Y",
                "position": 1,
                "stddev": 295.3082815,
                "variance": 87206.98114
              },
              {
                "average": 10.61142882,
                "count": 8803313,
                "maximum": 73.22579488,
                "minimum": -1.25420512,
                "name": "Z",
                "position": 2,
                "stddev": 13.83068923,
                "variance": 191.2879645
              },
              {
                "average": 6.400252382,
                "count": 8803313,
                "maximum": 7456,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.3996078,
                "variance": 268.9471361
              },
              {
                "average": 1.721640251,
                "count": 8803313,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.114278127,
                "variance": 1.241615744
              },
              {
                "average": 2.444370545,
                "count": 8803313,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.63705706,
                "variance": 2.679955816
              },
              {
                "average": 1,
                "count": 8803313,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8803313,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 12.11681534,
                "count": 8803313,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.63201869,
                "variance": 185.8319337
              },
              {
                "average": 20.29523521,
                "count": 8803313,
                "maximum": 34.0019989,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.213509377,
                "variance": 17.75366127
              },
              {
                "average": 87.46225768,
                "count": 8803313,
                "maximum": 200,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.10574843,
                "variance": 5199.238957
              },
              {
                "average": 4.126997529,
                "count": 8803313,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.994102097,
                "variance": 3.976443172
              },
              {
                "average": 66718990.39,
                "count": 8803313,
                "maximum": 68595787.36,
                "minimum": 66009616.47,
                "name": "GpsTime",
                "position": 12,
                "stddev": 981326.2347,
                "variance": 963001179000.0
              },
              {
                "average": 0,
                "count": 8803313,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8803313,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8803313,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8803313,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8803313,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              718001.29,
              2328998.666,
              -1.25420512,
              719001.31,
              2329998.686,
              73.22579488
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    718001.2899944927,
                    2328998.666166484,
                    -1.254205119774653
                  ],
                  [
                    718001.2899944927,
                    2329998.6861664834,
                    -1.254205119774653
                  ],
                  [
                    719001.3099944927,
                    2329998.6861664834,
                    73.22579488022535
                  ],
                  [
                    719001.3099944927,
                    2328998.666166484,
                    73.22579488022535
                  ],
                  [
                    718001.2899944927,
                    2328998.666166484,
                    -1.254205119774653
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:09:47+00:00",
            "end_time": "2013-10-17T01:46:56+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": "20131016_ncmp_hi_molokai_4QGJ1143.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.96760474145668,
              21.18113428133987,
              59.5225125881999
            ],
            [
              -156.9675489576085,
              21.185213738307997,
              59.5225125881999
            ],
            [
              -156.9579211542925,
              21.185097664565326,
              124.8625125881999
            ],
            [
              -156.95797720149525,
              21.18101823202889,
              124.8625125881999
            ],
            [
              -156.96760474145668,
              21.18113428133987,
              59.5225125881999
            ]
          ]
        ]
      },
      "bbox": [
        -156.9676047,
        21.18101823,
        59.52251259,
        -156.9579212,
        21.18521374,
        124.8625126
      ],
      "properties": {
        "datetime": "2013-11-05T19:33:24Z",
        "pc:count": 2577268,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 711556.56,
            "count": 2577268,
            "maximum": 712001.455,
            "minimum": 711001.455,
            "name": "X",
            "position": 0,
            "stddev": 294.9111006,
            "variance": 86972.55726
          },
          {
            "average": 2343811.467,
            "count": 2577268,
            "maximum": 2343998.799,
            "minimum": 2343547.019,
            "name": "Y",
            "position": 1,
            "stddev": 109.0084417,
            "variance": 11882.84036
          },
          {
            "average": 91.72153188,
            "count": 2577268,
            "maximum": 124.8625126,
            "minimum": 59.52251259,
            "name": "Z",
            "position": 2,
            "stddev": 11.13232226,
            "variance": 123.9285988
          },
          {
            "average": 10.85384019,
            "count": 2577268,
            "maximum": 479,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.78309391,
            "variance": 218.5398655
          },
          {
            "average": 1.600962337,
            "count": 2577268,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9576947743,
            "variance": 0.9171792807
          },
          {
            "average": 2.201570423,
            "count": 2577268,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.353220914,
            "variance": 1.831206842
          },
          {
            "average": 1,
            "count": 2577268,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2577268,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.093947544,
            "count": 2577268,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.2917557821,
            "variance": 0.08512143637
          },
          {
            "average": 20.3886625,
            "count": 2577268,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.685194296,
            "variance": 13.580657
          },
          {
            "average": 86.75957681,
            "count": 2577268,
            "maximum": 196,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.98487345,
            "variance": 5181.822006
          },
          {
            "average": 7.457018052,
            "count": 2577268,
            "maximum": 8,
            "minimum": 5,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.6403815492,
            "variance": 0.4100885285
          },
          {
            "average": 66010899.27,
            "count": 2577268,
            "maximum": 67715204.19,
            "minimum": 66007343.72,
            "name": "GpsTime",
            "position": 12,
            "stddev": 70784.52872,
            "variance": 5010449507
          },
          {
            "average": 0,
            "count": 2577268,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2577268,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2577268,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2577268,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2577268,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          711001.455,
          2343547.019,
          59.52251259,
          712001.455,
          2343998.799,
          124.8625126
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                711001.4549900538,
                2343547.018961211,
                59.5225125881999
              ],
              [
                711001.4549900538,
                2343998.7989612115,
                59.5225125881999
              ],
              [
                712001.4549900538,
                2343998.7989612115,
                124.8625125881999
              ],
              [
                712001.4549900538,
                2343547.018961211,
                124.8625125881999
              ],
              [
                711001.4549900538,
                2343547.018961211,
                59.5225125881999
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T19:33:24+00:00",
        "end_time": "2013-10-17T01:09:03+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1143.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1143.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1143.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1143.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9676047,
            21.18101823,
            59.52251259,
            -156.9579212,
            21.18521374,
            124.8625126
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.96760474145668,
                  21.18113428133987,
                  59.5225125881999
                ],
                [
                  -156.9675489576085,
                  21.185213738307997,
                  59.5225125881999
                ],
                [
                  -156.9579211542925,
                  21.185097664565326,
                  124.8625125881999
                ],
                [
                  -156.95797720149525,
                  21.18101823202889,
                  124.8625125881999
                ],
                [
                  -156.96760474145668,
                  21.18113428133987,
                  59.5225125881999
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1143.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1143.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T19:33:24Z",
            "pc:count": 2577268,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 711556.56,
                "count": 2577268,
                "maximum": 712001.455,
                "minimum": 711001.455,
                "name": "X",
                "position": 0,
                "stddev": 294.9111006,
                "variance": 86972.55726
              },
              {
                "average": 2343811.467,
                "count": 2577268,
                "maximum": 2343998.799,
                "minimum": 2343547.019,
                "name": "Y",
                "position": 1,
                "stddev": 109.0084417,
                "variance": 11882.84036
              },
              {
                "average": 91.72153188,
                "count": 2577268,
                "maximum": 124.8625126,
                "minimum": 59.52251259,
                "name": "Z",
                "position": 2,
                "stddev": 11.13232226,
                "variance": 123.9285988
              },
              {
                "average": 10.85384019,
                "count": 2577268,
                "maximum": 479,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.78309391,
                "variance": 218.5398655
              },
              {
                "average": 1.600962337,
                "count": 2577268,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9576947743,
                "variance": 0.9171792807
              },
              {
                "average": 2.201570423,
                "count": 2577268,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.353220914,
                "variance": 1.831206842
              },
              {
                "average": 1,
                "count": 2577268,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2577268,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.093947544,
                "count": 2577268,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.2917557821,
                "variance": 0.08512143637
              },
              {
                "average": 20.3886625,
                "count": 2577268,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.685194296,
                "variance": 13.580657
              },
              {
                "average": 86.75957681,
                "count": 2577268,
                "maximum": 196,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.98487345,
                "variance": 5181.822006
              },
              {
                "average": 7.457018052,
                "count": 2577268,
                "maximum": 8,
                "minimum": 5,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.6403815492,
                "variance": 0.4100885285
              },
              {
                "average": 66010899.27,
                "count": 2577268,
                "maximum": 67715204.19,
                "minimum": 66007343.72,
                "name": "GpsTime",
                "position": 12,
                "stddev": 70784.52872,
                "variance": 5010449507
              },
              {
                "average": 0,
                "count": 2577268,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2577268,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2577268,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2577268,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2577268,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              711001.455,
              2343547.019,
              59.52251259,
              712001.455,
              2343998.799,
              124.8625126
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    711001.4549900538,
                    2343547.018961211,
                    59.5225125881999
                  ],
                  [
                    711001.4549900538,
                    2343998.7989612115,
                    59.5225125881999
                  ],
                  [
                    712001.4549900538,
                    2343998.7989612115,
                    124.8625125881999
                  ],
                  [
                    712001.4549900538,
                    2343547.018961211,
                    124.8625125881999
                  ],
                  [
                    711001.4549900538,
                    2343547.018961211,
                    59.5225125881999
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T19:33:24+00:00",
            "end_time": "2013-10-17T01:09:03+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": "20131016_ncmp_hi_molokai_4QGJ1330.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.95003369659497,
              21.058564142634843,
              -4.877230935768093
            ],
            [
              -156.94990992266938,
              21.067594095244154,
              -4.877230935768093
            ],
            [
              -156.9402896508959,
              21.067477627827035,
              40.74276906423191
            ],
            [
              -156.94041400483889,
              21.058447729803685,
              40.74276906423191
            ],
            [
              -156.95003369659497,
              21.058564142634843,
              -4.877230935768093
            ]
          ]
        ]
      },
      "bbox": [
        -156.9500337,
        21.05844773,
        -4.877230936,
        -156.9402897,
        21.0675941,
        40.74276906
      ],
      "properties": {
        "datetime": "2013-11-16T00:32:06Z",
        "pc:count": 9194642,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 713479.9218,
            "count": 9194642,
            "maximum": 714001.3084,
            "minimum": 713001.2884,
            "name": "X",
            "position": 0,
            "stddev": 288.5938229,
            "variance": 83286.39461
          },
          {
            "average": 2330589.332,
            "count": 9194642,
            "maximum": 2330998.699,
            "minimum": 2329998.679,
            "name": "Y",
            "position": 1,
            "stddev": 282.4193063,
            "variance": 79760.66458
          },
          {
            "average": 6.97222293,
            "count": 9194642,
            "maximum": 40.74276906,
            "minimum": -4.877230936,
            "name": "Z",
            "position": 2,
            "stddev": 6.852269077,
            "variance": 46.95359151
          },
          {
            "average": 6.37100346,
            "count": 9194642,
            "maximum": 2301,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13.72174902,
            "variance": 188.2863962
          },
          {
            "average": 1.902719975,
            "count": 9194642,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.197995863,
            "variance": 1.435194087
          },
          {
            "average": 2.805361427,
            "count": 9194642,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.676377975,
            "variance": 2.810243117
          },
          {
            "average": 1,
            "count": 9194642,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9194642,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 8.432555395,
            "count": 9194642,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.28661759,
            "variance": 150.9609717
          },
          {
            "average": 20.30743173,
            "count": 9194642,
            "maximum": 31.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.458953447,
            "variance": 11.96435895
          },
          {
            "average": 88.19518128,
            "count": 9194642,
            "maximum": 250,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.30510374,
            "variance": 5228.028026
          },
          {
            "average": 3.959886095,
            "count": 9194642,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.412487476,
            "variance": 5.820095822
          },
          {
            "average": 67589113.48,
            "count": 9194642,
            "maximum": 68597126.78,
            "minimum": 66010390.9,
            "name": "GpsTime",
            "position": 12,
            "stddev": 859830.8814,
            "variance": 739309144700.0
          },
          {
            "average": 0,
            "count": 9194642,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9194642,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9194642,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9194642,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9194642,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          713001.2884,
          2329998.679,
          -4.877230936,
          714001.3084,
          2330998.699,
          40.74276906
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                713001.2884398882,
                2329998.6792547237,
                -4.877230935768093
              ],
              [
                713001.2884398882,
                2330998.6992547233,
                -4.877230935768093
              ],
              [
                714001.3084398882,
                2330998.6992547233,
                40.74276906423191
              ],
              [
                714001.3084398882,
                2329998.6792547237,
                40.74276906423191
              ],
              [
                713001.2884398882,
                2329998.6792547237,
                -4.877230935768093
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:32:06+00:00",
        "end_time": "2013-10-17T01:59:50+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1330.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1330.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1330.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1330.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9500337,
            21.05844773,
            -4.877230936,
            -156.9402897,
            21.0675941,
            40.74276906
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.95003369659497,
                  21.058564142634843,
                  -4.877230935768093
                ],
                [
                  -156.94990992266938,
                  21.067594095244154,
                  -4.877230935768093
                ],
                [
                  -156.9402896508959,
                  21.067477627827035,
                  40.74276906423191
                ],
                [
                  -156.94041400483889,
                  21.058447729803685,
                  40.74276906423191
                ],
                [
                  -156.95003369659497,
                  21.058564142634843,
                  -4.877230935768093
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1330.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1330.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:32:06Z",
            "pc:count": 9194642,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 713479.9218,
                "count": 9194642,
                "maximum": 714001.3084,
                "minimum": 713001.2884,
                "name": "X",
                "position": 0,
                "stddev": 288.5938229,
                "variance": 83286.39461
              },
              {
                "average": 2330589.332,
                "count": 9194642,
                "maximum": 2330998.699,
                "minimum": 2329998.679,
                "name": "Y",
                "position": 1,
                "stddev": 282.4193063,
                "variance": 79760.66458
              },
              {
                "average": 6.97222293,
                "count": 9194642,
                "maximum": 40.74276906,
                "minimum": -4.877230936,
                "name": "Z",
                "position": 2,
                "stddev": 6.852269077,
                "variance": 46.95359151
              },
              {
                "average": 6.37100346,
                "count": 9194642,
                "maximum": 2301,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13.72174902,
                "variance": 188.2863962
              },
              {
                "average": 1.902719975,
                "count": 9194642,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.197995863,
                "variance": 1.435194087
              },
              {
                "average": 2.805361427,
                "count": 9194642,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.676377975,
                "variance": 2.810243117
              },
              {
                "average": 1,
                "count": 9194642,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9194642,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 8.432555395,
                "count": 9194642,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.28661759,
                "variance": 150.9609717
              },
              {
                "average": 20.30743173,
                "count": 9194642,
                "maximum": 31.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.458953447,
                "variance": 11.96435895
              },
              {
                "average": 88.19518128,
                "count": 9194642,
                "maximum": 250,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.30510374,
                "variance": 5228.028026
              },
              {
                "average": 3.959886095,
                "count": 9194642,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.412487476,
                "variance": 5.820095822
              },
              {
                "average": 67589113.48,
                "count": 9194642,
                "maximum": 68597126.78,
                "minimum": 66010390.9,
                "name": "GpsTime",
                "position": 12,
                "stddev": 859830.8814,
                "variance": 739309144700.0
              },
              {
                "average": 0,
                "count": 9194642,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9194642,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9194642,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9194642,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9194642,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              713001.2884,
              2329998.679,
              -4.877230936,
              714001.3084,
              2330998.699,
              40.74276906
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    713001.2884398882,
                    2329998.6792547237,
                    -4.877230935768093
                  ],
                  [
                    713001.2884398882,
                    2330998.6992547233,
                    -4.877230935768093
                  ],
                  [
                    714001.3084398882,
                    2330998.6992547233,
                    40.74276906423191
                  ],
                  [
                    714001.3084398882,
                    2329998.6792547237,
                    40.74276906423191
                  ],
                  [
                    713001.2884398882,
                    2329998.6792547237,
                    -4.877230935768093
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:32:06+00:00",
            "end_time": "2013-10-17T01:59:50+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": "20131016_ncmp_hi_molokai_4QGJ0832.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.99789024055912,
              21.077198286877433,
              -0.095746651545966
            ],
            [
              -156.99777481617383,
              21.08581274467992,
              -0.095746651545966
            ],
            [
              -156.98815307831794,
              21.085698897096538,
              74.00425334845404
            ],
            [
              -156.98826905816767,
              21.077084489900603,
              74.00425334845404
            ],
            [
              -156.99789024055912,
              21.077198286877433,
              -0.095746651545966
            ]
          ]
        ]
      },
      "bbox": [
        -156.9978902,
        21.07708449,
        -0.09574665155,
        -156.9881531,
        21.08581274,
        74.00425335
      ],
      "properties": {
        "datetime": "2013-11-15T23:56:16Z",
        "pc:count": 4732661,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 708469.0891,
            "count": 4732661,
            "maximum": 709001.3167,
            "minimum": 708001.2967,
            "name": "X",
            "position": 0,
            "stddev": 293.8917915,
            "variance": 86372.38511
          },
          {
            "average": 2332350.59,
            "count": 4732661,
            "maximum": 2332952.679,
            "minimum": 2331998.699,
            "name": "Y",
            "position": 1,
            "stddev": 227.5875022,
            "variance": 51796.07116
          },
          {
            "average": 23.00433209,
            "count": 4732661,
            "maximum": 74.00425335,
            "minimum": -0.09574665155,
            "name": "Z",
            "position": 2,
            "stddev": 17.23083952,
            "variance": 296.9018306
          },
          {
            "average": 25.80874016,
            "count": 4732661,
            "maximum": 865,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 37.17026492,
            "variance": 1381.628594
          },
          {
            "average": 1.754859687,
            "count": 4732661,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.130699402,
            "variance": 1.278481138
          },
          {
            "average": 2.510066536,
            "count": 4732661,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.639953316,
            "variance": 2.689446879
          },
          {
            "average": 1,
            "count": 4732661,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4732661,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.458297774,
            "count": 4732661,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 2.37628054,
            "variance": 5.646709207
          },
          {
            "average": 20.37729924,
            "count": 4732661,
            "maximum": 30,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.355208788,
            "variance": 11.25742601
          },
          {
            "average": 86.6729265,
            "count": 4732661,
            "maximum": 198,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.22735362,
            "variance": 5216.79061
          },
          {
            "average": 5.494154768,
            "count": 4732661,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.912100461,
            "variance": 3.656128171
          },
          {
            "average": 66616169.59,
            "count": 4732661,
            "maximum": 68594976.17,
            "minimum": 66009457.16,
            "name": "GpsTime",
            "position": 12,
            "stddev": 871629.1909,
            "variance": 759737446500.0
          },
          {
            "average": 0,
            "count": 4732661,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4732661,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4732661,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4732661,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4732661,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          708001.2967,
          2331998.699,
          -0.09574665155,
          709001.3167,
          2332952.679,
          74.00425335
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                708001.2966953752,
                2331998.699001911,
                -0.095746651545966
              ],
              [
                708001.2966953752,
                2332952.6790019115,
                -0.095746651545966
              ],
              [
                709001.3166953753,
                2332952.6790019115,
                74.00425334845404
              ],
              [
                709001.3166953753,
                2331998.699001911,
                74.00425334845404
              ],
              [
                708001.2966953752,
                2331998.699001911,
                -0.095746651545966
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:56:16+00:00",
        "end_time": "2013-10-17T01:44:17+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ0832.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ0832.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ0832.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0832.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9978902,
            21.07708449,
            -0.09574665155,
            -156.9881531,
            21.08581274,
            74.00425335
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.99789024055912,
                  21.077198286877433,
                  -0.095746651545966
                ],
                [
                  -156.99777481617383,
                  21.08581274467992,
                  -0.095746651545966
                ],
                [
                  -156.98815307831794,
                  21.085698897096538,
                  74.00425334845404
                ],
                [
                  -156.98826905816767,
                  21.077084489900603,
                  74.00425334845404
                ],
                [
                  -156.99789024055912,
                  21.077198286877433,
                  -0.095746651545966
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ0832.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0832.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:56:16Z",
            "pc:count": 4732661,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 708469.0891,
                "count": 4732661,
                "maximum": 709001.3167,
                "minimum": 708001.2967,
                "name": "X",
                "position": 0,
                "stddev": 293.8917915,
                "variance": 86372.38511
              },
              {
                "average": 2332350.59,
                "count": 4732661,
                "maximum": 2332952.679,
                "minimum": 2331998.699,
                "name": "Y",
                "position": 1,
                "stddev": 227.5875022,
                "variance": 51796.07116
              },
              {
                "average": 23.00433209,
                "count": 4732661,
                "maximum": 74.00425335,
                "minimum": -0.09574665155,
                "name": "Z",
                "position": 2,
                "stddev": 17.23083952,
                "variance": 296.9018306
              },
              {
                "average": 25.80874016,
                "count": 4732661,
                "maximum": 865,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 37.17026492,
                "variance": 1381.628594
              },
              {
                "average": 1.754859687,
                "count": 4732661,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.130699402,
                "variance": 1.278481138
              },
              {
                "average": 2.510066536,
                "count": 4732661,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.639953316,
                "variance": 2.689446879
              },
              {
                "average": 1,
                "count": 4732661,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4732661,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.458297774,
                "count": 4732661,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 2.37628054,
                "variance": 5.646709207
              },
              {
                "average": 20.37729924,
                "count": 4732661,
                "maximum": 30,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.355208788,
                "variance": 11.25742601
              },
              {
                "average": 86.6729265,
                "count": 4732661,
                "maximum": 198,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.22735362,
                "variance": 5216.79061
              },
              {
                "average": 5.494154768,
                "count": 4732661,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.912100461,
                "variance": 3.656128171
              },
              {
                "average": 66616169.59,
                "count": 4732661,
                "maximum": 68594976.17,
                "minimum": 66009457.16,
                "name": "GpsTime",
                "position": 12,
                "stddev": 871629.1909,
                "variance": 759737446500.0
              },
              {
                "average": 0,
                "count": 4732661,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4732661,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4732661,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4732661,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4732661,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              708001.2967,
              2331998.699,
              -0.09574665155,
              709001.3167,
              2332952.679,
              74.00425335
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    708001.2966953752,
                    2331998.699001911,
                    -0.095746651545966
                  ],
                  [
                    708001.2966953752,
                    2332952.6790019115,
                    -0.095746651545966
                  ],
                  [
                    709001.3166953753,
                    2332952.6790019115,
                    74.00425334845404
                  ],
                  [
                    709001.3166953753,
                    2331998.699001911,
                    74.00425334845404
                  ],
                  [
                    708001.2966953752,
                    2331998.699001911,
                    -0.095746651545966
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:56:16+00:00",
            "end_time": "2013-10-17T01:44:17+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ0533.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.02663428899183,
              21.08656663124829,
              -0.317613324771042
            ],
            [
              -157.02651522022907,
              21.09558017872703,
              -0.317613324771042
            ],
            [
              -157.0168928628578,
              21.095467917693696,
              37.542386675228954
            ],
            [
              -157.01701252022437,
              21.08645442158559,
              37.542386675228954
            ],
            [
              -157.02663428899183,
              21.08656663124829,
              -0.317613324771042
            ]
          ]
        ]
      },
      "bbox": [
        -157.0266343,
        21.08645442,
        -0.3176133248,
        -157.0168929,
        21.09558018,
        37.54238668
      ],
      "properties": {
        "datetime": "2013-11-15T23:57:02Z",
        "pc:count": 5426770,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 705508.2668,
            "count": 5426770,
            "maximum": 706001.3044,
            "minimum": 705001.3044,
            "name": "X",
            "position": 0,
            "stddev": 257.9469918,
            "variance": 66536.6506
          },
          {
            "average": 2333360.496,
            "count": 5426770,
            "maximum": 2333996.865,
            "minimum": 2332998.705,
            "name": "Y",
            "position": 1,
            "stddev": 261.2035693,
            "variance": 68227.30461
          },
          {
            "average": 6.199898123,
            "count": 5426770,
            "maximum": 37.54238668,
            "minimum": -0.3176133248,
            "name": "Z",
            "position": 2,
            "stddev": 4.660958258,
            "variance": 21.72453188
          },
          {
            "average": 20.96986661,
            "count": 5426770,
            "maximum": 869,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 34.41943888,
            "variance": 1184.697773
          },
          {
            "average": 1.745275182,
            "count": 5426770,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.122469763,
            "variance": 1.259938368
          },
          {
            "average": 2.490091528,
            "count": 5426770,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.633002512,
            "variance": 2.666697203
          },
          {
            "average": 1,
            "count": 5426770,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5426770,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.547202295,
            "count": 5426770,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 2.897533588,
            "variance": 8.395700895
          },
          {
            "average": 20.50175994,
            "count": 5426770,
            "maximum": 31.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.249039934,
            "variance": 10.55626049
          },
          {
            "average": 87.06522609,
            "count": 5426770,
            "maximum": 200,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.20453646,
            "variance": 5213.495086
          },
          {
            "average": 5.268195999,
            "count": 5426770,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.475861181,
            "variance": 6.129888586
          },
          {
            "average": 66122530,
            "count": 5426770,
            "maximum": 68595022.44,
            "minimum": 66009116.2,
            "name": "GpsTime",
            "position": 12,
            "stddev": 425273.8871,
            "variance": 180857879100.0
          },
          {
            "average": 0,
            "count": 5426770,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5426770,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5426770,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5426770,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5426770,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          705001.3044,
          2332998.705,
          -0.3176133248,
          706001.3044,
          2333996.865,
          37.54238668
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                705001.304446391,
                2332998.7054989375,
                -0.317613324771042
              ],
              [
                705001.304446391,
                2333996.8654989377,
                -0.317613324771042
              ],
              [
                706001.304446391,
                2333996.8654989377,
                37.542386675228954
              ],
              [
                706001.304446391,
                2332998.7054989375,
                37.542386675228954
              ],
              [
                705001.304446391,
                2332998.7054989375,
                -0.317613324771042
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:57:02+00:00",
        "end_time": "2013-10-17T01:38:36+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ0533.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ0533.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ0533.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0533.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0266343,
            21.08645442,
            -0.3176133248,
            -157.0168929,
            21.09558018,
            37.54238668
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.02663428899183,
                  21.08656663124829,
                  -0.317613324771042
                ],
                [
                  -157.02651522022907,
                  21.09558017872703,
                  -0.317613324771042
                ],
                [
                  -157.0168928628578,
                  21.095467917693696,
                  37.542386675228954
                ],
                [
                  -157.01701252022437,
                  21.08645442158559,
                  37.542386675228954
                ],
                [
                  -157.02663428899183,
                  21.08656663124829,
                  -0.317613324771042
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ0533.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0533.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:57:02Z",
            "pc:count": 5426770,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 705508.2668,
                "count": 5426770,
                "maximum": 706001.3044,
                "minimum": 705001.3044,
                "name": "X",
                "position": 0,
                "stddev": 257.9469918,
                "variance": 66536.6506
              },
              {
                "average": 2333360.496,
                "count": 5426770,
                "maximum": 2333996.865,
                "minimum": 2332998.705,
                "name": "Y",
                "position": 1,
                "stddev": 261.2035693,
                "variance": 68227.30461
              },
              {
                "average": 6.199898123,
                "count": 5426770,
                "maximum": 37.54238668,
                "minimum": -0.3176133248,
                "name": "Z",
                "position": 2,
                "stddev": 4.660958258,
                "variance": 21.72453188
              },
              {
                "average": 20.96986661,
                "count": 5426770,
                "maximum": 869,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 34.41943888,
                "variance": 1184.697773
              },
              {
                "average": 1.745275182,
                "count": 5426770,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.122469763,
                "variance": 1.259938368
              },
              {
                "average": 2.490091528,
                "count": 5426770,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.633002512,
                "variance": 2.666697203
              },
              {
                "average": 1,
                "count": 5426770,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5426770,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.547202295,
                "count": 5426770,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 2.897533588,
                "variance": 8.395700895
              },
              {
                "average": 20.50175994,
                "count": 5426770,
                "maximum": 31.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.249039934,
                "variance": 10.55626049
              },
              {
                "average": 87.06522609,
                "count": 5426770,
                "maximum": 200,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.20453646,
                "variance": 5213.495086
              },
              {
                "average": 5.268195999,
                "count": 5426770,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.475861181,
                "variance": 6.129888586
              },
              {
                "average": 66122530,
                "count": 5426770,
                "maximum": 68595022.44,
                "minimum": 66009116.2,
                "name": "GpsTime",
                "position": 12,
                "stddev": 425273.8871,
                "variance": 180857879100.0
              },
              {
                "average": 0,
                "count": 5426770,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5426770,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5426770,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5426770,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5426770,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              705001.3044,
              2332998.705,
              -0.3176133248,
              706001.3044,
              2333996.865,
              37.54238668
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    705001.304446391,
                    2332998.7054989375,
                    -0.317613324771042
                  ],
                  [
                    705001.304446391,
                    2333996.8654989377,
                    -0.317613324771042
                  ],
                  [
                    706001.304446391,
                    2333996.8654989377,
                    37.542386675228954
                  ],
                  [
                    706001.304446391,
                    2332998.7054989375,
                    37.542386675228954
                  ],
                  [
                    705001.304446391,
                    2332998.7054989375,
                    -0.317613324771042
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:57:02+00:00",
            "end_time": "2013-10-17T01:38:36+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": "20131113_ncmp_hi_molokai_4QGJ0842.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.9965981585286,
              21.1733131391597,
              295.3829864951657
            ],
            [
              -156.99655477302392,
              21.17652869881543,
              295.3829864951657
            ],
            [
              -156.98724754675555,
              21.17641813772696,
              484.84298649516575
            ],
            [
              -156.98729112743789,
              21.17320259685347,
              484.84298649516575
            ],
            [
              -156.9965981585286,
              21.1733131391597,
              295.3829864951657
            ]
          ]
        ]
      },
      "bbox": [
        -156.9965982,
        21.1732026,
        295.3829865,
        -156.9872475,
        21.1765287,
        484.8429865
      ],
      "properties": {
        "datetime": "2013-11-13T23:50:21Z",
        "pc:count": 692981,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 708488.46,
            "count": 692981,
            "maximum": 708968.1676,
            "minimum": 708001.4276,
            "name": "X",
            "position": 0,
            "stddev": 267.143075,
            "variance": 71365.42252
          },
          {
            "average": 2342906.5,
            "count": 692981,
            "maximum": 2342998.792,
            "minimum": 2342642.692,
            "name": "Y",
            "position": 1,
            "stddev": 52.39243794,
            "variance": 2744.967553
          },
          {
            "average": 413.5105728,
            "count": 692981,
            "maximum": 484.8429865,
            "minimum": 295.3829865,
            "name": "Z",
            "position": 2,
            "stddev": 44.8361424,
            "variance": 2010.279666
          },
          {
            "average": 3.492076983,
            "count": 692981,
            "maximum": 194,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 5.150189932,
            "variance": 26.52445633
          },
          {
            "average": 2.183517297,
            "count": 692981,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.171626332,
            "variance": 1.372708262
          },
          {
            "average": 3.367425658,
            "count": 692981,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.305197467,
            "variance": 1.703540429
          },
          {
            "average": 1,
            "count": 692981,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 692981,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.063837248,
            "count": 692981,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.2444629626,
            "variance": 0.05976214006
          },
          {
            "average": 18.61390519,
            "count": 692981,
            "maximum": 39,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.581768531,
            "variance": 43.31967699
          },
          {
            "average": 90.5088379,
            "count": 692981,
            "maximum": 198,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.94081079,
            "variance": 5320.361879
          },
          {
            "average": 1,
            "count": 692981,
            "maximum": 1,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 68421816.33,
            "count": 692981,
            "maximum": 68421821.76,
            "minimum": 68421808.25,
            "name": "GpsTime",
            "position": 12,
            "stddev": 3.359529766,
            "variance": 11.28644025
          },
          {
            "average": 0,
            "count": 692981,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 692981,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 692981,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 692981,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 692981,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          708001.4276,
          2342642.692,
          295.3829865,
          708968.1676,
          2342998.792,
          484.8429865
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                708001.4275861046,
                2342642.692034942,
                295.3829864951657
              ],
              [
                708001.4275861046,
                2342998.7920349417,
                295.3829864951657
              ],
              [
                708968.1675861046,
                2342998.7920349417,
                484.84298649516575
              ],
              [
                708968.1675861046,
                2342642.692034942,
                484.84298649516575
              ],
              [
                708001.4275861046,
                2342642.692034942,
                295.3829864951657
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:50:21+00:00",
        "end_time": "2013-11-13T23:50:08+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131113_ncmp_hi_molokai_4QGJ0842.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131113_ncmp_hi_molokai_4QGJ0842.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131113_ncmp_hi_molokai_4QGJ0842.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131113_ncmp_hi_molokai_4QGJ0842.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9965982,
            21.1732026,
            295.3829865,
            -156.9872475,
            21.1765287,
            484.8429865
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.9965981585286,
                  21.1733131391597,
                  295.3829864951657
                ],
                [
                  -156.99655477302392,
                  21.17652869881543,
                  295.3829864951657
                ],
                [
                  -156.98724754675555,
                  21.17641813772696,
                  484.84298649516575
                ],
                [
                  -156.98729112743789,
                  21.17320259685347,
                  484.84298649516575
                ],
                [
                  -156.9965981585286,
                  21.1733131391597,
                  295.3829864951657
                ]
              ]
            ]
          },
          "id": "20131113_ncmp_hi_molokai_4QGJ0842.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131113_ncmp_hi_molokai_4QGJ0842.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:50:21Z",
            "pc:count": 692981,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 708488.46,
                "count": 692981,
                "maximum": 708968.1676,
                "minimum": 708001.4276,
                "name": "X",
                "position": 0,
                "stddev": 267.143075,
                "variance": 71365.42252
              },
              {
                "average": 2342906.5,
                "count": 692981,
                "maximum": 2342998.792,
                "minimum": 2342642.692,
                "name": "Y",
                "position": 1,
                "stddev": 52.39243794,
                "variance": 2744.967553
              },
              {
                "average": 413.5105728,
                "count": 692981,
                "maximum": 484.8429865,
                "minimum": 295.3829865,
                "name": "Z",
                "position": 2,
                "stddev": 44.8361424,
                "variance": 2010.279666
              },
              {
                "average": 3.492076983,
                "count": 692981,
                "maximum": 194,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 5.150189932,
                "variance": 26.52445633
              },
              {
                "average": 2.183517297,
                "count": 692981,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.171626332,
                "variance": 1.372708262
              },
              {
                "average": 3.367425658,
                "count": 692981,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.305197467,
                "variance": 1.703540429
              },
              {
                "average": 1,
                "count": 692981,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 692981,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.063837248,
                "count": 692981,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.2444629626,
                "variance": 0.05976214006
              },
              {
                "average": 18.61390519,
                "count": 692981,
                "maximum": 39,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.581768531,
                "variance": 43.31967699
              },
              {
                "average": 90.5088379,
                "count": 692981,
                "maximum": 198,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.94081079,
                "variance": 5320.361879
              },
              {
                "average": 1,
                "count": 692981,
                "maximum": 1,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 68421816.33,
                "count": 692981,
                "maximum": 68421821.76,
                "minimum": 68421808.25,
                "name": "GpsTime",
                "position": 12,
                "stddev": 3.359529766,
                "variance": 11.28644025
              },
              {
                "average": 0,
                "count": 692981,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 692981,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 692981,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 692981,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 692981,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              708001.4276,
              2342642.692,
              295.3829865,
              708968.1676,
              2342998.792,
              484.8429865
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    708001.4275861046,
                    2342642.692034942,
                    295.3829864951657
                  ],
                  [
                    708001.4275861046,
                    2342998.7920349417,
                    295.3829864951657
                  ],
                  [
                    708968.1675861046,
                    2342998.7920349417,
                    484.84298649516575
                  ],
                  [
                    708968.1675861046,
                    2342642.692034942,
                    484.84298649516575
                  ],
                  [
                    708001.4275861046,
                    2342642.692034942,
                    295.3829864951657
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:50:21+00:00",
            "end_time": "2013-11-13T23:50:08+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": "20131016_ncmp_hi_molokai_4QGJ0334.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.04575983097786,
              21.09581969507161,
              0.169838388581322
            ],
            [
              -157.0456545294488,
              21.103867095903688,
              0.169838388581322
            ],
            [
              -157.0360315122949,
              21.103755879887917,
              37.169838388581326
            ],
            [
              -157.0361373338925,
              21.095708524970153,
              37.169838388581326
            ],
            [
              -157.04575983097786,
              21.09581969507161,
              0.169838388581322
            ]
          ]
        ]
      },
      "bbox": [
        -157.0457598,
        21.09570852,
        0.1698383886,
        -157.0360315,
        21.1038671,
        37.16983839
      ],
      "properties": {
        "datetime": "2013-11-06T23:14:35Z",
        "pc:count": 8228108,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 703374.552,
            "count": 8228108,
            "maximum": 704001.3144,
            "minimum": 703001.3144,
            "name": "X",
            "position": 0,
            "stddev": 276.990872,
            "variance": 76723.94318
          },
          {
            "average": 2334323.828,
            "count": 8228108,
            "maximum": 2334889.867,
            "minimum": 2333998.707,
            "name": "Y",
            "position": 1,
            "stddev": 208.8221738,
            "variance": 43606.70028
          },
          {
            "average": 9.595513657,
            "count": 8228108,
            "maximum": 37.16983839,
            "minimum": 0.1698383886,
            "name": "Z",
            "position": 2,
            "stddev": 5.573477506,
            "variance": 31.06365151
          },
          {
            "average": 12.52784067,
            "count": 8228108,
            "maximum": 877,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 24.55241524,
            "variance": 602.8210943
          },
          {
            "average": 2.172788811,
            "count": 8228108,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.253272079,
            "variance": 1.570690905
          },
          {
            "average": 3.346488646,
            "count": 8228108,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.577169834,
            "variance": 2.487464684
          },
          {
            "average": 1,
            "count": 8228108,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8228108,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.289031209,
            "count": 8228108,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 2.086750044,
            "variance": 4.354525745
          },
          {
            "average": 20.12586621,
            "count": 8228108,
            "maximum": 36,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.149341371,
            "variance": 9.918351073
          },
          {
            "average": 87.87472004,
            "count": 8228108,
            "maximum": 201,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.41192044,
            "variance": 5243.486222
          },
          {
            "average": 7.378399749,
            "count": 8228108,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5.044850495,
            "variance": 25.45051651
          },
          {
            "average": 67088845.96,
            "count": 8228108,
            "maximum": 67814875.08,
            "minimum": 66008835.69,
            "name": "GpsTime",
            "position": 12,
            "stddev": 879063.4013,
            "variance": 772752463500.0
          },
          {
            "average": 0,
            "count": 8228108,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8228108,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8228108,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8228108,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8228108,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          703001.3144,
          2333998.707,
          0.1698383886,
          704001.3144,
          2334889.867,
          37.16983839
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                703001.3143865471,
                2333998.7072514957,
                0.169838388581322
              ],
              [
                703001.3143865471,
                2334889.867251496,
                0.169838388581322
              ],
              [
                704001.3143865471,
                2334889.867251496,
                37.169838388581326
              ],
              [
                704001.3143865471,
                2333998.7072514957,
                37.169838388581326
              ],
              [
                703001.3143865471,
                2333998.7072514957,
                0.169838388581322
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T23:14:35+00:00",
        "end_time": "2013-10-17T01:33:55+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ0334.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ0334.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ0334.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0334.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0457598,
            21.09570852,
            0.1698383886,
            -157.0360315,
            21.1038671,
            37.16983839
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.04575983097786,
                  21.09581969507161,
                  0.169838388581322
                ],
                [
                  -157.0456545294488,
                  21.103867095903688,
                  0.169838388581322
                ],
                [
                  -157.0360315122949,
                  21.103755879887917,
                  37.169838388581326
                ],
                [
                  -157.0361373338925,
                  21.095708524970153,
                  37.169838388581326
                ],
                [
                  -157.04575983097786,
                  21.09581969507161,
                  0.169838388581322
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ0334.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0334.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T23:14:35Z",
            "pc:count": 8228108,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 703374.552,
                "count": 8228108,
                "maximum": 704001.3144,
                "minimum": 703001.3144,
                "name": "X",
                "position": 0,
                "stddev": 276.990872,
                "variance": 76723.94318
              },
              {
                "average": 2334323.828,
                "count": 8228108,
                "maximum": 2334889.867,
                "minimum": 2333998.707,
                "name": "Y",
                "position": 1,
                "stddev": 208.8221738,
                "variance": 43606.70028
              },
              {
                "average": 9.595513657,
                "count": 8228108,
                "maximum": 37.16983839,
                "minimum": 0.1698383886,
                "name": "Z",
                "position": 2,
                "stddev": 5.573477506,
                "variance": 31.06365151
              },
              {
                "average": 12.52784067,
                "count": 8228108,
                "maximum": 877,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 24.55241524,
                "variance": 602.8210943
              },
              {
                "average": 2.172788811,
                "count": 8228108,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.253272079,
                "variance": 1.570690905
              },
              {
                "average": 3.346488646,
                "count": 8228108,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.577169834,
                "variance": 2.487464684
              },
              {
                "average": 1,
                "count": 8228108,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8228108,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.289031209,
                "count": 8228108,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 2.086750044,
                "variance": 4.354525745
              },
              {
                "average": 20.12586621,
                "count": 8228108,
                "maximum": 36,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.149341371,
                "variance": 9.918351073
              },
              {
                "average": 87.87472004,
                "count": 8228108,
                "maximum": 201,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.41192044,
                "variance": 5243.486222
              },
              {
                "average": 7.378399749,
                "count": 8228108,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5.044850495,
                "variance": 25.45051651
              },
              {
                "average": 67088845.96,
                "count": 8228108,
                "maximum": 67814875.08,
                "minimum": 66008835.69,
                "name": "GpsTime",
                "position": 12,
                "stddev": 879063.4013,
                "variance": 772752463500.0
              },
              {
                "average": 0,
                "count": 8228108,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8228108,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8228108,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8228108,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8228108,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              703001.3144,
              2333998.707,
              0.1698383886,
              704001.3144,
              2334889.867,
              37.16983839
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    703001.3143865471,
                    2333998.7072514957,
                    0.169838388581322
                  ],
                  [
                    703001.3143865471,
                    2334889.867251496,
                    0.169838388581322
                  ],
                  [
                    704001.3143865471,
                    2334889.867251496,
                    37.169838388581326
                  ],
                  [
                    704001.3143865471,
                    2333998.7072514957,
                    37.169838388581326
                  ],
                  [
                    703001.3143865471,
                    2333998.7072514957,
                    0.169838388581322
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T23:14:35+00:00",
            "end_time": "2013-10-17T01:33:55+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": "20131016_ncmp_hi_molokai_4QGJ1630.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.9211753844049,
              21.058213229808104,
              0.097346544888083
            ],
            [
              -156.92107753737452,
              21.065253073726417,
              0.097346544888083
            ],
            [
              -156.91145759479596,
              21.065134984672255,
              118.47734654488808
            ],
            [
              -156.91155589367574,
              21.058095183941315,
              118.47734654488808
            ],
            [
              -156.9211753844049,
              21.058213229808104,
              0.097346544888083
            ]
          ]
        ]
      },
      "bbox": [
        -156.9211754,
        21.05809518,
        0.09734654489,
        -156.9114576,
        21.06525307,
        118.4773465
      ],
      "properties": {
        "datetime": "2013-11-15T23:54:25Z",
        "pc:count": 4653819,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 716483.1334,
            "count": 4653819,
            "maximum": 717001.3104,
            "minimum": 716001.2904,
            "name": "X",
            "position": 0,
            "stddev": 273.2730894,
            "variance": 74678.18139
          },
          {
            "average": 2330276.095,
            "count": 4653819,
            "maximum": 2330778.314,
            "minimum": 2329998.674,
            "name": "Y",
            "position": 1,
            "stddev": 189.901102,
            "variance": 36062.42856
          },
          {
            "average": 30.47763789,
            "count": 4653819,
            "maximum": 118.4773465,
            "minimum": 0.09734654489,
            "name": "Z",
            "position": 2,
            "stddev": 26.93615169,
            "variance": 725.5562676
          },
          {
            "average": 16.11845991,
            "count": 4653819,
            "maximum": 541,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 26.37838649,
            "variance": 695.8192738
          },
          {
            "average": 1.946224595,
            "count": 4653819,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.15325581,
            "variance": 1.329998963
          },
          {
            "average": 2.893073839,
            "count": 4653819,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.529678379,
            "variance": 2.339915944
          },
          {
            "average": 1,
            "count": 4653819,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4653819,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.241278185,
            "count": 4653819,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.7200810102,
            "variance": 0.5185166612
          },
          {
            "average": 20.38446875,
            "count": 4653819,
            "maximum": 30,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.283963148,
            "variance": 10.78441395
          },
          {
            "average": 86.54077243,
            "count": 4653819,
            "maximum": 198,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.24840986,
            "variance": 5219.832727
          },
          {
            "average": 5.456193075,
            "count": 4653819,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.618733313,
            "variance": 2.620297539
          },
          {
            "average": 66254485.84,
            "count": 4653819,
            "maximum": 68594865.74,
            "minimum": 66009581.78,
            "name": "GpsTime",
            "position": 12,
            "stddev": 603208.8399,
            "variance": 363860904600.0
          },
          {
            "average": 0,
            "count": 4653819,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4653819,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4653819,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4653819,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4653819,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          716001.2904,
          2329998.674,
          0.09734654489,
          717001.3104,
          2330778.314,
          118.4773465
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                716001.2903676578,
                2329998.673960443,
                0.097346544888083
              ],
              [
                716001.2903676578,
                2330778.313960443,
                0.097346544888083
              ],
              [
                717001.3103676578,
                2330778.313960443,
                118.47734654488808
              ],
              [
                717001.3103676578,
                2329998.673960443,
                118.47734654488808
              ],
              [
                716001.2903676578,
                2329998.673960443,
                0.097346544888083
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:54:25+00:00",
        "end_time": "2013-10-17T01:46:21+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1630.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1630.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1630.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1630.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9211754,
            21.05809518,
            0.09734654489,
            -156.9114576,
            21.06525307,
            118.4773465
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.9211753844049,
                  21.058213229808104,
                  0.097346544888083
                ],
                [
                  -156.92107753737452,
                  21.065253073726417,
                  0.097346544888083
                ],
                [
                  -156.91145759479596,
                  21.065134984672255,
                  118.47734654488808
                ],
                [
                  -156.91155589367574,
                  21.058095183941315,
                  118.47734654488808
                ],
                [
                  -156.9211753844049,
                  21.058213229808104,
                  0.097346544888083
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1630.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1630.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:54:25Z",
            "pc:count": 4653819,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 716483.1334,
                "count": 4653819,
                "maximum": 717001.3104,
                "minimum": 716001.2904,
                "name": "X",
                "position": 0,
                "stddev": 273.2730894,
                "variance": 74678.18139
              },
              {
                "average": 2330276.095,
                "count": 4653819,
                "maximum": 2330778.314,
                "minimum": 2329998.674,
                "name": "Y",
                "position": 1,
                "stddev": 189.901102,
                "variance": 36062.42856
              },
              {
                "average": 30.47763789,
                "count": 4653819,
                "maximum": 118.4773465,
                "minimum": 0.09734654489,
                "name": "Z",
                "position": 2,
                "stddev": 26.93615169,
                "variance": 725.5562676
              },
              {
                "average": 16.11845991,
                "count": 4653819,
                "maximum": 541,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 26.37838649,
                "variance": 695.8192738
              },
              {
                "average": 1.946224595,
                "count": 4653819,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.15325581,
                "variance": 1.329998963
              },
              {
                "average": 2.893073839,
                "count": 4653819,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.529678379,
                "variance": 2.339915944
              },
              {
                "average": 1,
                "count": 4653819,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4653819,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.241278185,
                "count": 4653819,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.7200810102,
                "variance": 0.5185166612
              },
              {
                "average": 20.38446875,
                "count": 4653819,
                "maximum": 30,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.283963148,
                "variance": 10.78441395
              },
              {
                "average": 86.54077243,
                "count": 4653819,
                "maximum": 198,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.24840986,
                "variance": 5219.832727
              },
              {
                "average": 5.456193075,
                "count": 4653819,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.618733313,
                "variance": 2.620297539
              },
              {
                "average": 66254485.84,
                "count": 4653819,
                "maximum": 68594865.74,
                "minimum": 66009581.78,
                "name": "GpsTime",
                "position": 12,
                "stddev": 603208.8399,
                "variance": 363860904600.0
              },
              {
                "average": 0,
                "count": 4653819,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4653819,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4653819,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4653819,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4653819,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              716001.2904,
              2329998.674,
              0.09734654489,
              717001.3104,
              2330778.314,
              118.4773465
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    716001.2903676578,
                    2329998.673960443,
                    0.097346544888083
                  ],
                  [
                    716001.2903676578,
                    2330778.313960443,
                    0.097346544888083
                  ],
                  [
                    717001.3103676578,
                    2330778.313960443,
                    118.47734654488808
                  ],
                  [
                    717001.3103676578,
                    2329998.673960443,
                    118.47734654488808
                  ],
                  [
                    716001.2903676578,
                    2329998.673960443,
                    0.097346544888083
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:54:25+00:00",
            "end_time": "2013-10-17T01:46:21+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ1830.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.90193680235043,
              21.05797665680177,
              21.901393613291532
            ],
            [
              -156.90190393815448,
              21.06031981208257,
              21.901393613291532
            ],
            [
              -156.8922846238545,
              21.060200665577188,
              109.52139361329154
            ],
            [
              -156.89231763841374,
              21.057857524797413,
              109.52139361329154
            ],
            [
              -156.90193680235043,
              21.05797665680177,
              21.901393613291532
            ]
          ]
        ]
      },
      "bbox": [
        -156.9019368,
        21.05785752,
        21.90139361,
        -156.8922846,
        21.06031981,
        109.5213936
      ],
      "properties": {
        "datetime": "2013-10-17T02:01:08Z",
        "pc:count": 959759,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 718302.3725,
            "count": 959759,
            "maximum": 719001.2957,
            "minimum": 718001.2957,
            "name": "X",
            "position": 0,
            "stddev": 247.2914379,
            "variance": 61153.05525
          },
          {
            "average": 2330086.998,
            "count": 959759,
            "maximum": 2330258.18,
            "minimum": 2329998.68,
            "name": "Y",
            "position": 1,
            "stddev": 70.1463866,
            "variance": 4920.515554
          },
          {
            "average": 63.47775833,
            "count": 959759,
            "maximum": 109.5213936,
            "minimum": 21.90139361,
            "name": "Z",
            "position": 2,
            "stddev": 20.46762271,
            "variance": 418.9235796
          },
          {
            "average": 18.21364947,
            "count": 959759,
            "maximum": 271,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 25.14037573,
            "variance": 632.0384917
          },
          {
            "average": 1.714245972,
            "count": 959759,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9570599469,
            "variance": 0.915963742
          },
          {
            "average": 2.426975939,
            "count": 959759,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.245465613,
            "variance": 1.551184593
          },
          {
            "average": 1,
            "count": 959759,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 959759,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.273497826,
            "count": 959759,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4457543855,
            "variance": 0.1986969722
          },
          {
            "average": 20.57199712,
            "count": 959759,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.915369768,
            "variance": 15.33012042
          },
          {
            "average": 86.07119183,
            "count": 959759,
            "maximum": 195,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.07633996,
            "variance": 5194.998782
          },
          {
            "average": 3.318836291,
            "count": 959759,
            "maximum": 5,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.6819906057,
            "variance": 0.4651111862
          },
          {
            "average": 66009745.44,
            "count": 959759,
            "maximum": 66010468.07,
            "minimum": 66009614.5,
            "name": "GpsTime",
            "position": 12,
            "stddev": 278.9045458,
            "variance": 77787.7457
          },
          {
            "average": 0,
            "count": 959759,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 959759,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 959759,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 959759,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 959759,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          718001.2957,
          2329998.68,
          21.90139361,
          719001.2957,
          2330258.18,
          109.5213936
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                718001.2957312533,
                2329998.680482426,
                21.901393613291532
              ],
              [
                718001.2957312533,
                2330258.180482426,
                21.901393613291532
              ],
              [
                719001.2957312533,
                2330258.180482426,
                109.52139361329154
              ],
              [
                719001.2957312533,
                2329998.680482426,
                109.52139361329154
              ],
              [
                718001.2957312533,
                2329998.680482426,
                21.901393613291532
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T02:01:08+00:00",
        "end_time": "2013-10-17T01:46:54+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1830.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1830.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1830.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1830.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9019368,
            21.05785752,
            21.90139361,
            -156.8922846,
            21.06031981,
            109.5213936
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.90193680235043,
                  21.05797665680177,
                  21.901393613291532
                ],
                [
                  -156.90190393815448,
                  21.06031981208257,
                  21.901393613291532
                ],
                [
                  -156.8922846238545,
                  21.060200665577188,
                  109.52139361329154
                ],
                [
                  -156.89231763841374,
                  21.057857524797413,
                  109.52139361329154
                ],
                [
                  -156.90193680235043,
                  21.05797665680177,
                  21.901393613291532
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1830.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1830.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T02:01:08Z",
            "pc:count": 959759,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 718302.3725,
                "count": 959759,
                "maximum": 719001.2957,
                "minimum": 718001.2957,
                "name": "X",
                "position": 0,
                "stddev": 247.2914379,
                "variance": 61153.05525
              },
              {
                "average": 2330086.998,
                "count": 959759,
                "maximum": 2330258.18,
                "minimum": 2329998.68,
                "name": "Y",
                "position": 1,
                "stddev": 70.1463866,
                "variance": 4920.515554
              },
              {
                "average": 63.47775833,
                "count": 959759,
                "maximum": 109.5213936,
                "minimum": 21.90139361,
                "name": "Z",
                "position": 2,
                "stddev": 20.46762271,
                "variance": 418.9235796
              },
              {
                "average": 18.21364947,
                "count": 959759,
                "maximum": 271,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 25.14037573,
                "variance": 632.0384917
              },
              {
                "average": 1.714245972,
                "count": 959759,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9570599469,
                "variance": 0.915963742
              },
              {
                "average": 2.426975939,
                "count": 959759,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.245465613,
                "variance": 1.551184593
              },
              {
                "average": 1,
                "count": 959759,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 959759,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.273497826,
                "count": 959759,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4457543855,
                "variance": 0.1986969722
              },
              {
                "average": 20.57199712,
                "count": 959759,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.915369768,
                "variance": 15.33012042
              },
              {
                "average": 86.07119183,
                "count": 959759,
                "maximum": 195,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.07633996,
                "variance": 5194.998782
              },
              {
                "average": 3.318836291,
                "count": 959759,
                "maximum": 5,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.6819906057,
                "variance": 0.4651111862
              },
              {
                "average": 66009745.44,
                "count": 959759,
                "maximum": 66010468.07,
                "minimum": 66009614.5,
                "name": "GpsTime",
                "position": 12,
                "stddev": 278.9045458,
                "variance": 77787.7457
              },
              {
                "average": 0,
                "count": 959759,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 959759,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 959759,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 959759,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 959759,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              718001.2957,
              2329998.68,
              21.90139361,
              719001.2957,
              2330258.18,
              109.5213936
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    718001.2957312533,
                    2329998.680482426,
                    21.901393613291532
                  ],
                  [
                    718001.2957312533,
                    2330258.180482426,
                    21.901393613291532
                  ],
                  [
                    719001.2957312533,
                    2330258.180482426,
                    109.52139361329154
                  ],
                  [
                    719001.2957312533,
                    2329998.680482426,
                    109.52139361329154
                  ],
                  [
                    718001.2957312533,
                    2329998.680482426,
                    21.901393613291532
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T02:01:08+00:00",
            "end_time": "2013-10-17T01:46:54+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": "20131013_ncmp_hi_molokai_4QGJ0944.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.9868049037678,
              21.185444213198164,
              -17.82279513614003
            ],
            [
              -156.9866825495072,
              21.194474235030665,
              -17.82279513614003
            ],
            [
              -156.97705382829236,
              21.194359203186973,
              61.01720486385997
            ],
            [
              -156.9771767653706,
              21.185329235014706,
              61.01720486385997
            ],
            [
              -156.9868049037678,
              21.185444213198164,
              -17.82279513614003
            ]
          ]
        ]
      },
      "bbox": [
        -156.9868049,
        21.18532924,
        -17.82279514,
        -156.9770538,
        21.19447424,
        61.01720486
      ],
      "properties": {
        "datetime": "2013-10-17T01:22:35Z",
        "pc:count": 7106828,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 709581.601,
            "count": 7106828,
            "maximum": 710001.4625,
            "minimum": 709001.4425,
            "name": "X",
            "position": 0,
            "stddev": 279.5860318,
            "variance": 78168.34917
          },
          {
            "average": 2344461.733,
            "count": 7106828,
            "maximum": 2344998.816,
            "minimum": 2343998.796,
            "name": "Y",
            "position": 1,
            "stddev": 292.503565,
            "variance": 85558.33555
          },
          {
            "average": 17.98427528,
            "count": 7106828,
            "maximum": 61.01720486,
            "minimum": -17.82279514,
            "name": "Z",
            "position": 2,
            "stddev": 12.20877932,
            "variance": 149.0542925
          },
          {
            "average": 16.62988734,
            "count": 7106828,
            "maximum": 7677,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 29.77914903,
            "variance": 886.7977171
          },
          {
            "average": 1.680046991,
            "count": 7106828,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.009535224,
            "variance": 1.019161369
          },
          {
            "average": 2.359672416,
            "count": 7106828,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.402707835,
            "variance": 1.96758927
          },
          {
            "average": 1,
            "count": 7106828,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7106828,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 4.779758846,
            "count": 7106828,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 9.321839383,
            "variance": 86.89668948
          },
          {
            "average": 19.99705732,
            "count": 7106828,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.185532466,
            "variance": 10.14761709
          },
          {
            "average": 87.43881673,
            "count": 7106828,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.21784254,
            "variance": 5215.416781
          },
          {
            "average": 5.188990503,
            "count": 7106828,
            "maximum": 8,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.891135566,
            "variance": 3.576393728
          },
          {
            "average": 65992312.72,
            "count": 7106828,
            "maximum": 66008155.81,
            "minimum": 65732790.52,
            "name": "GpsTime",
            "position": 12,
            "stddev": 61912.60965,
            "variance": 3833171234
          },
          {
            "average": 0,
            "count": 7106828,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7106828,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7106828,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7106828,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7106828,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          709001.4425,
          2343998.796,
          -17.82279514,
          710001.4625,
          2344998.816,
          61.01720486
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                709001.4425182575,
                2343998.796253248,
                -17.82279513614003
              ],
              [
                709001.4425182575,
                2344998.8162532477,
                -17.82279513614003
              ],
              [
                710001.4625182576,
                2344998.8162532477,
                61.01720486385997
              ],
              [
                710001.4625182576,
                2343998.796253248,
                61.01720486385997
              ],
              [
                709001.4425182575,
                2343998.796253248,
                -17.82279513614003
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T01:22:35+00:00",
        "end_time": "2013-10-13T20:53:10+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ0944.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ0944.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ0944.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0944.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9868049,
            21.18532924,
            -17.82279514,
            -156.9770538,
            21.19447424,
            61.01720486
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.9868049037678,
                  21.185444213198164,
                  -17.82279513614003
                ],
                [
                  -156.9866825495072,
                  21.194474235030665,
                  -17.82279513614003
                ],
                [
                  -156.97705382829236,
                  21.194359203186973,
                  61.01720486385997
                ],
                [
                  -156.9771767653706,
                  21.185329235014706,
                  61.01720486385997
                ],
                [
                  -156.9868049037678,
                  21.185444213198164,
                  -17.82279513614003
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ0944.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0944.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T01:22:35Z",
            "pc:count": 7106828,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 709581.601,
                "count": 7106828,
                "maximum": 710001.4625,
                "minimum": 709001.4425,
                "name": "X",
                "position": 0,
                "stddev": 279.5860318,
                "variance": 78168.34917
              },
              {
                "average": 2344461.733,
                "count": 7106828,
                "maximum": 2344998.816,
                "minimum": 2343998.796,
                "name": "Y",
                "position": 1,
                "stddev": 292.503565,
                "variance": 85558.33555
              },
              {
                "average": 17.98427528,
                "count": 7106828,
                "maximum": 61.01720486,
                "minimum": -17.82279514,
                "name": "Z",
                "position": 2,
                "stddev": 12.20877932,
                "variance": 149.0542925
              },
              {
                "average": 16.62988734,
                "count": 7106828,
                "maximum": 7677,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 29.77914903,
                "variance": 886.7977171
              },
              {
                "average": 1.680046991,
                "count": 7106828,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.009535224,
                "variance": 1.019161369
              },
              {
                "average": 2.359672416,
                "count": 7106828,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.402707835,
                "variance": 1.96758927
              },
              {
                "average": 1,
                "count": 7106828,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7106828,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 4.779758846,
                "count": 7106828,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 9.321839383,
                "variance": 86.89668948
              },
              {
                "average": 19.99705732,
                "count": 7106828,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.185532466,
                "variance": 10.14761709
              },
              {
                "average": 87.43881673,
                "count": 7106828,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.21784254,
                "variance": 5215.416781
              },
              {
                "average": 5.188990503,
                "count": 7106828,
                "maximum": 8,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.891135566,
                "variance": 3.576393728
              },
              {
                "average": 65992312.72,
                "count": 7106828,
                "maximum": 66008155.81,
                "minimum": 65732790.52,
                "name": "GpsTime",
                "position": 12,
                "stddev": 61912.60965,
                "variance": 3833171234
              },
              {
                "average": 0,
                "count": 7106828,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7106828,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7106828,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7106828,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7106828,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              709001.4425,
              2343998.796,
              -17.82279514,
              710001.4625,
              2344998.816,
              61.01720486
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    709001.4425182575,
                    2343998.796253248,
                    -17.82279513614003
                  ],
                  [
                    709001.4425182575,
                    2344998.8162532477,
                    -17.82279513614003
                  ],
                  [
                    710001.4625182576,
                    2344998.8162532477,
                    61.01720486385997
                  ],
                  [
                    710001.4625182576,
                    2343998.796253248,
                    61.01720486385997
                  ],
                  [
                    709001.4425182575,
                    2343998.796253248,
                    -17.82279513614003
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T01:22:35+00:00",
            "end_time": "2013-10-13T20:53:10+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ1841.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.90044269702682,
              21.164082094002875,
              -27.234568160776483
            ],
            [
              -156.90041096533406,
              21.166330589411125,
              -27.234568160776483
            ],
            [
              -156.89168120199852,
              21.166221967371946,
              119.1454318392235
            ],
            [
              -156.89171306526043,
              21.16397348460252,
              119.1454318392235
            ],
            [
              -156.90044269702682,
              21.164082094002875,
              -27.234568160776483
            ]
          ]
        ]
      },
      "bbox": [
        -156.9004427,
        21.16397348,
        -27.23456816,
        -156.8916812,
        21.16633059,
        119.1454318
      ],
      "properties": {
        "datetime": "2013-11-05T20:40:54Z",
        "pc:count": 237092,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 718638.7921,
            "count": 237092,
            "maximum": 718908.3267,
            "minimum": 718001.4467,
            "name": "X",
            "position": 0,
            "stddev": 211.0261332,
            "variance": 44532.02891
          },
          {
            "average": 2341859.577,
            "count": 237092,
            "maximum": 2341998.758,
            "minimum": 2341749.738,
            "name": "Y",
            "position": 1,
            "stddev": 62.34062182,
            "variance": 3886.353129
          },
          {
            "average": 49.63869534,
            "count": 237092,
            "maximum": 119.1454318,
            "minimum": -27.23456816,
            "name": "Z",
            "position": 2,
            "stddev": 45.23879346,
            "variance": 2046.548434
          },
          {
            "average": 13.73384593,
            "count": 237092,
            "maximum": 437,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 23.8659696,
            "variance": 569.584505
          },
          {
            "average": 1.707893982,
            "count": 237092,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.018879663,
            "variance": 1.038115768
          },
          {
            "average": 2.412835524,
            "count": 237092,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.402749858,
            "variance": 1.967707163
          },
          {
            "average": 1,
            "count": 237092,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 237092,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 8.121147065,
            "count": 237092,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.06340815,
            "variance": 145.5258162
          },
          {
            "average": 16.5143561,
            "count": 237092,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.093031587,
            "variance": 50.31109709
          },
          {
            "average": 122.4821293,
            "count": 237092,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 91.15805119,
            "variance": 8309.790297
          },
          {
            "average": 14,
            "count": 237092,
            "maximum": 14,
            "minimum": 14,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67719244.35,
            "count": 237092,
            "maximum": 67719254.04,
            "minimum": 67719241.67,
            "name": "GpsTime",
            "position": 12,
            "stddev": 2.586582454,
            "variance": 6.690408793
          },
          {
            "average": 0,
            "count": 237092,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 237092,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 237092,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 237092,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 237092,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          718001.4467,
          2341749.738,
          -27.23456816,
          718908.3267,
          2341998.758,
          119.1454318
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                718001.4467363381,
                2341749.7381858644,
                -27.234568160776483
              ],
              [
                718001.4467363381,
                2341998.758185864,
                -27.234568160776483
              ],
              [
                718908.326736338,
                2341998.758185864,
                119.1454318392235
              ],
              [
                718908.326736338,
                2341749.7381858644,
                119.1454318392235
              ],
              [
                718001.4467363381,
                2341749.7381858644,
                -27.234568160776483
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:40:54+00:00",
        "end_time": "2013-11-05T20:40:41+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1841.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1841.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1841.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1841.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9004427,
            21.16397348,
            -27.23456816,
            -156.8916812,
            21.16633059,
            119.1454318
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.90044269702682,
                  21.164082094002875,
                  -27.234568160776483
                ],
                [
                  -156.90041096533406,
                  21.166330589411125,
                  -27.234568160776483
                ],
                [
                  -156.89168120199852,
                  21.166221967371946,
                  119.1454318392235
                ],
                [
                  -156.89171306526043,
                  21.16397348460252,
                  119.1454318392235
                ],
                [
                  -156.90044269702682,
                  21.164082094002875,
                  -27.234568160776483
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1841.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1841.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:40:54Z",
            "pc:count": 237092,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 718638.7921,
                "count": 237092,
                "maximum": 718908.3267,
                "minimum": 718001.4467,
                "name": "X",
                "position": 0,
                "stddev": 211.0261332,
                "variance": 44532.02891
              },
              {
                "average": 2341859.577,
                "count": 237092,
                "maximum": 2341998.758,
                "minimum": 2341749.738,
                "name": "Y",
                "position": 1,
                "stddev": 62.34062182,
                "variance": 3886.353129
              },
              {
                "average": 49.63869534,
                "count": 237092,
                "maximum": 119.1454318,
                "minimum": -27.23456816,
                "name": "Z",
                "position": 2,
                "stddev": 45.23879346,
                "variance": 2046.548434
              },
              {
                "average": 13.73384593,
                "count": 237092,
                "maximum": 437,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 23.8659696,
                "variance": 569.584505
              },
              {
                "average": 1.707893982,
                "count": 237092,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.018879663,
                "variance": 1.038115768
              },
              {
                "average": 2.412835524,
                "count": 237092,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.402749858,
                "variance": 1.967707163
              },
              {
                "average": 1,
                "count": 237092,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 237092,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 8.121147065,
                "count": 237092,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.06340815,
                "variance": 145.5258162
              },
              {
                "average": 16.5143561,
                "count": 237092,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.093031587,
                "variance": 50.31109709
              },
              {
                "average": 122.4821293,
                "count": 237092,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 91.15805119,
                "variance": 8309.790297
              },
              {
                "average": 14,
                "count": 237092,
                "maximum": 14,
                "minimum": 14,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67719244.35,
                "count": 237092,
                "maximum": 67719254.04,
                "minimum": 67719241.67,
                "name": "GpsTime",
                "position": 12,
                "stddev": 2.586582454,
                "variance": 6.690408793
              },
              {
                "average": 0,
                "count": 237092,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 237092,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 237092,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 237092,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 237092,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              718001.4467,
              2341749.738,
              -27.23456816,
              718908.3267,
              2341998.758,
              119.1454318
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    718001.4467363381,
                    2341749.7381858644,
                    -27.234568160776483
                  ],
                  [
                    718001.4467363381,
                    2341998.758185864,
                    -27.234568160776483
                  ],
                  [
                    718908.326736338,
                    2341998.758185864,
                    119.1454318392235
                  ],
                  [
                    718908.326736338,
                    2341749.7381858644,
                    119.1454318392235
                  ],
                  [
                    718001.4467363381,
                    2341749.7381858644,
                    -27.234568160776483
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:40:54+00:00",
            "end_time": "2013-11-05T20:40:41+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ1144.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.96754903491941,
              21.185213624029714,
              0.749017124233887
            ],
            [
              -156.96742551296555,
              21.19424353882575,
              0.749017124233887
            ],
            [
              -156.95779693392205,
              21.194127408632728,
              137.62901712423388
            ],
            [
              -156.9579210390549,
              21.185097547965093,
              137.62901712423388
            ],
            [
              -156.96754903491941,
              21.185213624029714,
              0.749017124233887
            ]
          ]
        ]
      },
      "bbox": [
        -156.967549,
        21.18509755,
        0.7490171242,
        -156.9577969,
        21.19424354,
        137.6290171
      ],
      "properties": {
        "datetime": "2013-10-17T01:16:16Z",
        "pc:count": 7662927,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 711451.8455,
            "count": 7662927,
            "maximum": 712001.4671,
            "minimum": 711001.4471,
            "name": "X",
            "position": 0,
            "stddev": 278.923663,
            "variance": 77798.40978
          },
          {
            "average": 2344460.66,
            "count": 7662927,
            "maximum": 2344998.806,
            "minimum": 2343998.786,
            "name": "Y",
            "position": 1,
            "stddev": 282.7675594,
            "variance": 79957.49264
          },
          {
            "average": 85.41216646,
            "count": 7662927,
            "maximum": 137.6290171,
            "minimum": 0.7490171242,
            "name": "Z",
            "position": 2,
            "stddev": 22.28222913,
            "variance": 496.4977349
          },
          {
            "average": 11.23729758,
            "count": 7662927,
            "maximum": 295,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.65131044,
            "variance": 214.6608976
          },
          {
            "average": 1.6606824,
            "count": 7662927,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9756195627,
            "variance": 0.9518335311
          },
          {
            "average": 2.321325911,
            "count": 7662927,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.361590443,
            "variance": 1.853928535
          },
          {
            "average": 1,
            "count": 7662927,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7662927,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.114476361,
            "count": 7662927,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3183889716,
            "variance": 0.1013715372
          },
          {
            "average": 20.36577615,
            "count": 7662927,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.43961739,
            "variance": 11.83096779
          },
          {
            "average": 86.95953687,
            "count": 7662927,
            "maximum": 211,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.01150154,
            "variance": 5185.656354
          },
          {
            "average": 4.118111787,
            "count": 7662927,
            "maximum": 19,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.105108998,
            "variance": 4.431483894
          },
          {
            "average": 66006408.25,
            "count": 7662927,
            "maximum": 66007776.07,
            "minimum": 65994250.02,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1286.660544,
            "variance": 1655495.356
          },
          {
            "average": 0,
            "count": 7662927,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7662927,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7662927,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7662927,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7662927,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          711001.4471,
          2343998.786,
          0.7490171242,
          712001.4671,
          2344998.806,
          137.6290171
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                711001.4471237403,
                2343998.7862045662,
                0.749017124233887
              ],
              [
                711001.4471237403,
                2344998.806204566,
                0.749017124233887
              ],
              [
                712001.4671237404,
                2344998.806204566,
                137.62901712423388
              ],
              [
                712001.4671237404,
                2343998.7862045662,
                137.62901712423388
              ],
              [
                711001.4471237403,
                2343998.7862045662,
                0.749017124233887
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T01:16:16+00:00",
        "end_time": "2013-10-16T21:30:50+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1144.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1144.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1144.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1144.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.967549,
            21.18509755,
            0.7490171242,
            -156.9577969,
            21.19424354,
            137.6290171
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.96754903491941,
                  21.185213624029714,
                  0.749017124233887
                ],
                [
                  -156.96742551296555,
                  21.19424353882575,
                  0.749017124233887
                ],
                [
                  -156.95779693392205,
                  21.194127408632728,
                  137.62901712423388
                ],
                [
                  -156.9579210390549,
                  21.185097547965093,
                  137.62901712423388
                ],
                [
                  -156.96754903491941,
                  21.185213624029714,
                  0.749017124233887
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1144.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1144.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T01:16:16Z",
            "pc:count": 7662927,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 711451.8455,
                "count": 7662927,
                "maximum": 712001.4671,
                "minimum": 711001.4471,
                "name": "X",
                "position": 0,
                "stddev": 278.923663,
                "variance": 77798.40978
              },
              {
                "average": 2344460.66,
                "count": 7662927,
                "maximum": 2344998.806,
                "minimum": 2343998.786,
                "name": "Y",
                "position": 1,
                "stddev": 282.7675594,
                "variance": 79957.49264
              },
              {
                "average": 85.41216646,
                "count": 7662927,
                "maximum": 137.6290171,
                "minimum": 0.7490171242,
                "name": "Z",
                "position": 2,
                "stddev": 22.28222913,
                "variance": 496.4977349
              },
              {
                "average": 11.23729758,
                "count": 7662927,
                "maximum": 295,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.65131044,
                "variance": 214.6608976
              },
              {
                "average": 1.6606824,
                "count": 7662927,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9756195627,
                "variance": 0.9518335311
              },
              {
                "average": 2.321325911,
                "count": 7662927,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.361590443,
                "variance": 1.853928535
              },
              {
                "average": 1,
                "count": 7662927,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7662927,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.114476361,
                "count": 7662927,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3183889716,
                "variance": 0.1013715372
              },
              {
                "average": 20.36577615,
                "count": 7662927,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.43961739,
                "variance": 11.83096779
              },
              {
                "average": 86.95953687,
                "count": 7662927,
                "maximum": 211,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.01150154,
                "variance": 5185.656354
              },
              {
                "average": 4.118111787,
                "count": 7662927,
                "maximum": 19,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.105108998,
                "variance": 4.431483894
              },
              {
                "average": 66006408.25,
                "count": 7662927,
                "maximum": 66007776.07,
                "minimum": 65994250.02,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1286.660544,
                "variance": 1655495.356
              },
              {
                "average": 0,
                "count": 7662927,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7662927,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7662927,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7662927,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7662927,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              711001.4471,
              2343998.786,
              0.7490171242,
              712001.4671,
              2344998.806,
              137.6290171
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    711001.4471237403,
                    2343998.7862045662,
                    0.749017124233887
                  ],
                  [
                    711001.4471237403,
                    2344998.806204566,
                    0.749017124233887
                  ],
                  [
                    712001.4671237404,
                    2344998.806204566,
                    137.62901712423388
                  ],
                  [
                    712001.4671237404,
                    2343998.7862045662,
                    137.62901712423388
                  ],
                  [
                    711001.4471237403,
                    2343998.7862045662,
                    0.749017124233887
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T01:16:16+00:00",
            "end_time": "2013-10-16T21:30:50+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": "20131105_ncmp_hi_molokai_4QGJ1842.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.90041094400047,
              21.166330648221823,
              -44.55343839287832
            ],
            [
              -156.90029098203934,
              21.17482836969869,
              -44.55343839287832
            ],
            [
              -156.8906642866023,
              21.174708515938377,
              159.0865616071217
            ],
            [
              -156.89078479675956,
              21.1662108471947,
              159.0865616071217
            ],
            [
              -156.90041094400047,
              21.166330648221823,
              -44.55343839287832
            ]
          ]
        ]
      },
      "bbox": [
        -156.9004109,
        21.16621085,
        -44.55343839,
        -156.8906643,
        21.17482837,
        159.0865616
      ],
      "properties": {
        "datetime": "2013-11-05T20:40:53Z",
        "pc:count": 406936,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 718680.2528,
            "count": 406936,
            "maximum": 719001.4489,
            "minimum": 718001.4489,
            "name": "X",
            "position": 0,
            "stddev": 263.1851872,
            "variance": 69266.44275
          },
          {
            "average": 2342244.051,
            "count": 406936,
            "maximum": 2342939.885,
            "minimum": 2341998.765,
            "name": "Y",
            "position": 1,
            "stddev": 112.8169259,
            "variance": 12727.65876
          },
          {
            "average": 34.95817166,
            "count": 406936,
            "maximum": 159.0865616,
            "minimum": -44.55343839,
            "name": "Z",
            "position": 2,
            "stddev": 56.53509785,
            "variance": 3196.217289
          },
          {
            "average": 33.82411731,
            "count": 406936,
            "maximum": 3325,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 49.41283275,
            "variance": 2441.62804
          },
          {
            "average": 1.373660723,
            "count": 406936,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.7471204794,
            "variance": 0.5581890108
          },
          {
            "average": 1.747712171,
            "count": 406936,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.089980156,
            "variance": 1.188056741
          },
          {
            "average": 1,
            "count": 406936,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 406936,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 11.19251676,
            "count": 406936,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.20848026,
            "variance": 174.4639509
          },
          {
            "average": 15.60449106,
            "count": 406936,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.579397211,
            "variance": 73.60605651
          },
          {
            "average": 139.821021,
            "count": 406936,
            "maximum": 254,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 96.03827146,
            "variance": 9223.349585
          },
          {
            "average": 11.81211788,
            "count": 406936,
            "maximum": 14,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.211868767,
            "variance": 1.468625909
          },
          {
            "average": 67718407.15,
            "count": 406936,
            "maximum": 67719253.66,
            "minimum": 67714903.38,
            "name": "GpsTime",
            "position": 12,
            "stddev": 476.5517804,
            "variance": 227101.5994
          },
          {
            "average": 0,
            "count": 406936,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 406936,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 406936,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 406936,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 406936,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          718001.4489,
          2341998.765,
          -44.55343839,
          719001.4489,
          2342939.885,
          159.0865616
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                718001.448865944,
                2341998.764727318,
                -44.55343839287832
              ],
              [
                718001.448865944,
                2342939.8847273183,
                -44.55343839287832
              ],
              [
                719001.448865944,
                2342939.8847273183,
                159.0865616071217
              ],
              [
                719001.448865944,
                2341998.764727318,
                159.0865616071217
              ],
              [
                718001.448865944,
                2341998.764727318,
                -44.55343839287832
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:40:53+00:00",
        "end_time": "2013-11-05T19:28:23+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1842.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1842.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1842.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1842.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9004109,
            21.16621085,
            -44.55343839,
            -156.8906643,
            21.17482837,
            159.0865616
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.90041094400047,
                  21.166330648221823,
                  -44.55343839287832
                ],
                [
                  -156.90029098203934,
                  21.17482836969869,
                  -44.55343839287832
                ],
                [
                  -156.8906642866023,
                  21.174708515938377,
                  159.0865616071217
                ],
                [
                  -156.89078479675956,
                  21.1662108471947,
                  159.0865616071217
                ],
                [
                  -156.90041094400047,
                  21.166330648221823,
                  -44.55343839287832
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1842.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1842.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:40:53Z",
            "pc:count": 406936,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 718680.2528,
                "count": 406936,
                "maximum": 719001.4489,
                "minimum": 718001.4489,
                "name": "X",
                "position": 0,
                "stddev": 263.1851872,
                "variance": 69266.44275
              },
              {
                "average": 2342244.051,
                "count": 406936,
                "maximum": 2342939.885,
                "minimum": 2341998.765,
                "name": "Y",
                "position": 1,
                "stddev": 112.8169259,
                "variance": 12727.65876
              },
              {
                "average": 34.95817166,
                "count": 406936,
                "maximum": 159.0865616,
                "minimum": -44.55343839,
                "name": "Z",
                "position": 2,
                "stddev": 56.53509785,
                "variance": 3196.217289
              },
              {
                "average": 33.82411731,
                "count": 406936,
                "maximum": 3325,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 49.41283275,
                "variance": 2441.62804
              },
              {
                "average": 1.373660723,
                "count": 406936,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.7471204794,
                "variance": 0.5581890108
              },
              {
                "average": 1.747712171,
                "count": 406936,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.089980156,
                "variance": 1.188056741
              },
              {
                "average": 1,
                "count": 406936,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 406936,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 11.19251676,
                "count": 406936,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.20848026,
                "variance": 174.4639509
              },
              {
                "average": 15.60449106,
                "count": 406936,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.579397211,
                "variance": 73.60605651
              },
              {
                "average": 139.821021,
                "count": 406936,
                "maximum": 254,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 96.03827146,
                "variance": 9223.349585
              },
              {
                "average": 11.81211788,
                "count": 406936,
                "maximum": 14,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.211868767,
                "variance": 1.468625909
              },
              {
                "average": 67718407.15,
                "count": 406936,
                "maximum": 67719253.66,
                "minimum": 67714903.38,
                "name": "GpsTime",
                "position": 12,
                "stddev": 476.5517804,
                "variance": 227101.5994
              },
              {
                "average": 0,
                "count": 406936,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 406936,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 406936,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 406936,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 406936,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              718001.4489,
              2341998.765,
              -44.55343839,
              719001.4489,
              2342939.885,
              159.0865616
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    718001.448865944,
                    2341998.764727318,
                    -44.55343839287832
                  ],
                  [
                    718001.448865944,
                    2342939.8847273183,
                    -44.55343839287832
                  ],
                  [
                    719001.448865944,
                    2342939.8847273183,
                    159.0865616071217
                  ],
                  [
                    719001.448865944,
                    2341998.764727318,
                    159.0865616071217
                  ],
                  [
                    718001.448865944,
                    2341998.764727318,
                    -44.55343839287832
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:40:53+00:00",
            "end_time": "2013-11-05T19:28:23+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": "20131115_ncmp_hi_molokai_4QGJ1927.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.88934394608026,
              21.038448579550458,
              -18.4860548070735
            ],
            [
              -156.88932548685474,
              21.03975821074277,
              -18.4860548070735
            ],
            [
              -156.88295418762675,
              21.03967894598964,
              0.3139451929265
            ],
            [
              -156.8829727024798,
              21.038369320192647,
              0.3139451929265
            ],
            [
              -156.88934394608026,
              21.038448579550458,
              -18.4860548070735
            ]
          ]
        ]
      },
      "bbox": [
        -156.8893439,
        21.03836932,
        -18.48605481,
        -156.8829542,
        21.03975821,
        0.3139451929
      ],
      "properties": {
        "datetime": "2013-11-16T00:30:38Z",
        "pc:count": 115312,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 719750.6609,
            "count": 115312,
            "maximum": 720001.2758,
            "minimum": 719338.8358,
            "name": "X",
            "position": 0,
            "stddev": 200.0288418,
            "variance": 40011.53753
          },
          {
            "average": 2327938.895,
            "count": 115312,
            "maximum": 2327998.669,
            "minimum": 2327853.629,
            "name": "Y",
            "position": 1,
            "stddev": 36.20280507,
            "variance": 1310.643095
          },
          {
            "average": -3.434064555,
            "count": 115312,
            "maximum": 0.3139451929,
            "minimum": -18.48605481,
            "name": "Z",
            "position": 2,
            "stddev": 3.552206967,
            "variance": 12.61817434
          },
          {
            "average": 5.643098723,
            "count": 115312,
            "maximum": 73,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 12.52018749,
            "variance": 156.7550947
          },
          {
            "average": 1.067130914,
            "count": 115312,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2565806143,
            "variance": 0.06583361164
          },
          {
            "average": 1.132362634,
            "count": 115312,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3519908224,
            "variance": 0.123897539
          },
          {
            "average": 1,
            "count": 115312,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 115312,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 115312,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 18.05891174,
            "count": 115312,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.486203345,
            "variance": 20.12602046
          },
          {
            "average": 100.1449632,
            "count": 115312,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 78.21473155,
            "variance": 6117.544231
          },
          {
            "average": 6,
            "count": 115312,
            "maximum": 6,
            "minimum": 6,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 68597033.26,
            "count": 115312,
            "maximum": 68597038.75,
            "minimum": 68597028.45,
            "name": "GpsTime",
            "position": 12,
            "stddev": 2.769420857,
            "variance": 7.669691885
          },
          {
            "average": 0,
            "count": 115312,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 115312,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 115312,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 115312,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 115312,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          719338.8358,
          2327853.629,
          -18.48605481,
          720001.2758,
          2327998.669,
          0.3139451929
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                719338.8358363053,
                2327853.6288454835,
                -18.4860548070735
              ],
              [
                719338.8358363053,
                2327998.6688454836,
                -18.4860548070735
              ],
              [
                720001.2758363052,
                2327998.6688454836,
                0.3139451929265
              ],
              [
                720001.2758363052,
                2327853.6288454835,
                0.3139451929265
              ],
              [
                719338.8358363053,
                2327853.6288454835,
                -18.4860548070735
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:30:38+00:00",
        "end_time": "2013-11-16T00:30:28+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131115_ncmp_hi_molokai_4QGJ1927.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131115_ncmp_hi_molokai_4QGJ1927.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131115_ncmp_hi_molokai_4QGJ1927.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131115_ncmp_hi_molokai_4QGJ1927.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8893439,
            21.03836932,
            -18.48605481,
            -156.8829542,
            21.03975821,
            0.3139451929
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.88934394608026,
                  21.038448579550458,
                  -18.4860548070735
                ],
                [
                  -156.88932548685474,
                  21.03975821074277,
                  -18.4860548070735
                ],
                [
                  -156.88295418762675,
                  21.03967894598964,
                  0.3139451929265
                ],
                [
                  -156.8829727024798,
                  21.038369320192647,
                  0.3139451929265
                ],
                [
                  -156.88934394608026,
                  21.038448579550458,
                  -18.4860548070735
                ]
              ]
            ]
          },
          "id": "20131115_ncmp_hi_molokai_4QGJ1927.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131115_ncmp_hi_molokai_4QGJ1927.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:30:38Z",
            "pc:count": 115312,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 719750.6609,
                "count": 115312,
                "maximum": 720001.2758,
                "minimum": 719338.8358,
                "name": "X",
                "position": 0,
                "stddev": 200.0288418,
                "variance": 40011.53753
              },
              {
                "average": 2327938.895,
                "count": 115312,
                "maximum": 2327998.669,
                "minimum": 2327853.629,
                "name": "Y",
                "position": 1,
                "stddev": 36.20280507,
                "variance": 1310.643095
              },
              {
                "average": -3.434064555,
                "count": 115312,
                "maximum": 0.3139451929,
                "minimum": -18.48605481,
                "name": "Z",
                "position": 2,
                "stddev": 3.552206967,
                "variance": 12.61817434
              },
              {
                "average": 5.643098723,
                "count": 115312,
                "maximum": 73,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 12.52018749,
                "variance": 156.7550947
              },
              {
                "average": 1.067130914,
                "count": 115312,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2565806143,
                "variance": 0.06583361164
              },
              {
                "average": 1.132362634,
                "count": 115312,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3519908224,
                "variance": 0.123897539
              },
              {
                "average": 1,
                "count": 115312,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 115312,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 115312,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 18.05891174,
                "count": 115312,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.486203345,
                "variance": 20.12602046
              },
              {
                "average": 100.1449632,
                "count": 115312,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 78.21473155,
                "variance": 6117.544231
              },
              {
                "average": 6,
                "count": 115312,
                "maximum": 6,
                "minimum": 6,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 68597033.26,
                "count": 115312,
                "maximum": 68597038.75,
                "minimum": 68597028.45,
                "name": "GpsTime",
                "position": 12,
                "stddev": 2.769420857,
                "variance": 7.669691885
              },
              {
                "average": 0,
                "count": 115312,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 115312,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 115312,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 115312,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 115312,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              719338.8358,
              2327853.629,
              -18.48605481,
              720001.2758,
              2327998.669,
              0.3139451929
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    719338.8358363053,
                    2327853.6288454835,
                    -18.4860548070735
                  ],
                  [
                    719338.8358363053,
                    2327998.6688454836,
                    -18.4860548070735
                  ],
                  [
                    720001.2758363052,
                    2327998.6688454836,
                    0.3139451929265
                  ],
                  [
                    720001.2758363052,
                    2327853.6288454835,
                    0.3139451929265
                  ],
                  [
                    719338.8358363053,
                    2327853.6288454835,
                    -18.4860548070735
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:30:38+00:00",
            "end_time": "2013-11-16T00:30:28+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": "20131013_ncmp_hi_molokai_4QGJ0843.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.996554748971,
              21.176528711448302,
              -22.500987828305853
            ],
            [
              -156.996433037275,
              21.18555879745738,
              -22.500987828305853
            ],
            [
              -156.9868048289891,
              21.185444367754428,
              347.89901217169415
            ],
            [
              -156.98692712284293,
              21.176414335171206,
              347.89901217169415
            ],
            [
              -156.996554748971,
              21.176528711448302,
              -22.500987828305853
            ]
          ]
        ]
      },
      "bbox": [
        -156.9965547,
        21.17641434,
        -22.50098783,
        -156.9868048,
        21.1855588,
        347.8990122
      ],
      "properties": {
        "datetime": "2013-11-13T23:50:18Z",
        "pc:count": 5318360,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 708537.2938,
            "count": 5318360,
            "maximum": 709001.4501,
            "minimum": 708001.4301,
            "name": "X",
            "position": 0,
            "stddev": 279.5112591,
            "variance": 78126.54398
          },
          {
            "average": 2343403.884,
            "count": 5318360,
            "maximum": 2343998.813,
            "minimum": 2342998.793,
            "name": "Y",
            "position": 1,
            "stddev": 216.8600912,
            "variance": 47028.29913
          },
          {
            "average": 57.76473725,
            "count": 5318360,
            "maximum": 347.8990122,
            "minimum": -22.50098783,
            "name": "Z",
            "position": 2,
            "stddev": 51.18609821,
            "variance": 2620.01665
          },
          {
            "average": 7.564619732,
            "count": 5318360,
            "maximum": 7946,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 19.83579008,
            "variance": 393.458568
          },
          {
            "average": 1.887862236,
            "count": 5318360,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.122518902,
            "variance": 1.260048686
          },
          {
            "average": 2.771886634,
            "count": 5318360,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.489440074,
            "variance": 2.218431733
          },
          {
            "average": 1,
            "count": 5318360,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5318360,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 5.860095781,
            "count": 5318360,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 10.51486639,
            "variance": 110.5624152
          },
          {
            "average": 19.57031332,
            "count": 5318360,
            "maximum": 40.0019989,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.936670337,
            "variance": 35.24405469
          },
          {
            "average": 92.04225118,
            "count": 5318360,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 75.4331292,
            "variance": 5690.156981
          },
          {
            "average": 3.760271587,
            "count": 5318360,
            "maximum": 8,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.702169115,
            "variance": 2.897379696
          },
          {
            "average": 66079724.74,
            "count": 5318360,
            "maximum": 68421818.54,
            "minimum": 65732800.89,
            "name": "GpsTime",
            "position": 12,
            "stddev": 756323.6595,
            "variance": 572025477900.0
          },
          {
            "average": 0,
            "count": 5318360,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5318360,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5318360,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5318360,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5318360,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          708001.4301,
          2342998.793,
          -22.50098783,
          709001.4501,
          2343998.813,
          347.8990122
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                708001.4300663902,
                2342998.7934652846,
                -22.500987828305853
              ],
              [
                708001.4300663902,
                2343998.813465284,
                -22.500987828305853
              ],
              [
                709001.4500663902,
                2343998.813465284,
                347.89901217169415
              ],
              [
                709001.4500663902,
                2342998.7934652846,
                347.89901217169415
              ],
              [
                708001.4300663902,
                2342998.7934652846,
                -22.500987828305853
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:50:18+00:00",
        "end_time": "2013-10-13T20:53:20+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ0843.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ0843.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ0843.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0843.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9965547,
            21.17641434,
            -22.50098783,
            -156.9868048,
            21.1855588,
            347.8990122
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.996554748971,
                  21.176528711448302,
                  -22.500987828305853
                ],
                [
                  -156.996433037275,
                  21.18555879745738,
                  -22.500987828305853
                ],
                [
                  -156.9868048289891,
                  21.185444367754428,
                  347.89901217169415
                ],
                [
                  -156.98692712284293,
                  21.176414335171206,
                  347.89901217169415
                ],
                [
                  -156.996554748971,
                  21.176528711448302,
                  -22.500987828305853
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ0843.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0843.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:50:18Z",
            "pc:count": 5318360,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 708537.2938,
                "count": 5318360,
                "maximum": 709001.4501,
                "minimum": 708001.4301,
                "name": "X",
                "position": 0,
                "stddev": 279.5112591,
                "variance": 78126.54398
              },
              {
                "average": 2343403.884,
                "count": 5318360,
                "maximum": 2343998.813,
                "minimum": 2342998.793,
                "name": "Y",
                "position": 1,
                "stddev": 216.8600912,
                "variance": 47028.29913
              },
              {
                "average": 57.76473725,
                "count": 5318360,
                "maximum": 347.8990122,
                "minimum": -22.50098783,
                "name": "Z",
                "position": 2,
                "stddev": 51.18609821,
                "variance": 2620.01665
              },
              {
                "average": 7.564619732,
                "count": 5318360,
                "maximum": 7946,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 19.83579008,
                "variance": 393.458568
              },
              {
                "average": 1.887862236,
                "count": 5318360,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.122518902,
                "variance": 1.260048686
              },
              {
                "average": 2.771886634,
                "count": 5318360,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.489440074,
                "variance": 2.218431733
              },
              {
                "average": 1,
                "count": 5318360,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5318360,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 5.860095781,
                "count": 5318360,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 10.51486639,
                "variance": 110.5624152
              },
              {
                "average": 19.57031332,
                "count": 5318360,
                "maximum": 40.0019989,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.936670337,
                "variance": 35.24405469
              },
              {
                "average": 92.04225118,
                "count": 5318360,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 75.4331292,
                "variance": 5690.156981
              },
              {
                "average": 3.760271587,
                "count": 5318360,
                "maximum": 8,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.702169115,
                "variance": 2.897379696
              },
              {
                "average": 66079724.74,
                "count": 5318360,
                "maximum": 68421818.54,
                "minimum": 65732800.89,
                "name": "GpsTime",
                "position": 12,
                "stddev": 756323.6595,
                "variance": 572025477900.0
              },
              {
                "average": 0,
                "count": 5318360,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5318360,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5318360,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5318360,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5318360,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              708001.4301,
              2342998.793,
              -22.50098783,
              709001.4501,
              2343998.813,
              347.8990122
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    708001.4300663902,
                    2342998.7934652846,
                    -22.500987828305853
                  ],
                  [
                    708001.4300663902,
                    2343998.813465284,
                    -22.500987828305853
                  ],
                  [
                    709001.4500663902,
                    2343998.813465284,
                    347.89901217169415
                  ],
                  [
                    709001.4500663902,
                    2342998.7934652846,
                    347.89901217169415
                  ],
                  [
                    708001.4300663902,
                    2342998.7934652846,
                    -22.500987828305853
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:50:18+00:00",
            "end_time": "2013-10-13T20:53:20+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ1641.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.91427938082742,
              21.164400337571134,
              -6.339851730063181
            ],
            [
              -156.91424991839784,
              21.166501853339298,
              -6.339851730063181
            ],
            [
              -156.91003727189562,
              21.16644983779771,
              61.460148269936816
            ],
            [
              -156.91006679364628,
              21.164348327689453,
              61.460148269936816
            ],
            [
              -156.91427938082742,
              21.164400337571134,
              -6.339851730063181
            ]
          ]
        ]
      },
      "bbox": [
        -156.9142794,
        21.16434833,
        -6.33985173,
        -156.9100373,
        21.16650185,
        61.46014827
      ],
      "properties": {
        "datetime": "2013-11-05T20:41:09Z",
        "pc:count": 43578,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 716806.32,
            "count": 43578,
            "maximum": 717001.4374,
            "minimum": 716563.8174,
            "name": "X",
            "position": 0,
            "stddev": 157.87551,
            "variance": 24924.67666
          },
          {
            "average": 2341919.955,
            "count": 43578,
            "maximum": 2341998.757,
            "minimum": 2341766.017,
            "name": "Y",
            "position": 1,
            "stddev": 73.25279575,
            "variance": 5365.972086
          },
          {
            "average": 2.857955879,
            "count": 43578,
            "maximum": 61.46014827,
            "minimum": -6.33985173,
            "name": "Z",
            "position": 2,
            "stddev": 9.946195233,
            "variance": 98.92679961
          },
          {
            "average": 5.863830373,
            "count": 43578,
            "maximum": 514,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10.88433007,
            "variance": 118.468641
          },
          {
            "average": 1.221763275,
            "count": 43578,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.6194053074,
            "variance": 0.3836629348
          },
          {
            "average": 1.427784662,
            "count": 43578,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.9300430699,
            "variance": 0.8649801118
          },
          {
            "average": 1,
            "count": 43578,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 43578,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 18.21377759,
            "count": 43578,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.37780637,
            "variance": 178.9657032
          },
          {
            "average": 32.03022974,
            "count": 43578,
            "maximum": 37.0019989,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.71255433,
            "variance": 32.63327697
          },
          {
            "average": 99.60085364,
            "count": 43578,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 82.8919123,
            "variance": 6871.069125
          },
          {
            "average": 13.40612236,
            "count": 43578,
            "maximum": 14,
            "minimum": 12,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.9138291938,
            "variance": 0.8350837955
          },
          {
            "average": 67719043.3,
            "count": 43578,
            "maximum": 67719269.46,
            "minimum": 67718515.85,
            "name": "GpsTime",
            "position": 12,
            "stddev": 341.5811013,
            "variance": 116677.6487
          },
          {
            "average": 0,
            "count": 43578,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 43578,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 43578,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 43578,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 43578,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          716563.8174,
          2341766.017,
          -6.33985173,
          717001.4374,
          2341998.757,
          61.46014827
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                716563.8173799966,
                2341766.0174868777,
                -6.339851730063181
              ],
              [
                716563.8173799966,
                2341998.757486878,
                -6.339851730063181
              ],
              [
                717001.4373799968,
                2341998.757486878,
                61.460148269936816
              ],
              [
                717001.4373799968,
                2341766.0174868777,
                61.460148269936816
              ],
              [
                716563.8173799966,
                2341766.0174868777,
                -6.339851730063181
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:41:09+00:00",
        "end_time": "2013-11-05T20:28:35+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1641.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1641.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1641.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1641.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9142794,
            21.16434833,
            -6.33985173,
            -156.9100373,
            21.16650185,
            61.46014827
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.91427938082742,
                  21.164400337571134,
                  -6.339851730063181
                ],
                [
                  -156.91424991839784,
                  21.166501853339298,
                  -6.339851730063181
                ],
                [
                  -156.91003727189562,
                  21.16644983779771,
                  61.460148269936816
                ],
                [
                  -156.91006679364628,
                  21.164348327689453,
                  61.460148269936816
                ],
                [
                  -156.91427938082742,
                  21.164400337571134,
                  -6.339851730063181
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1641.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1641.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:41:09Z",
            "pc:count": 43578,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 716806.32,
                "count": 43578,
                "maximum": 717001.4374,
                "minimum": 716563.8174,
                "name": "X",
                "position": 0,
                "stddev": 157.87551,
                "variance": 24924.67666
              },
              {
                "average": 2341919.955,
                "count": 43578,
                "maximum": 2341998.757,
                "minimum": 2341766.017,
                "name": "Y",
                "position": 1,
                "stddev": 73.25279575,
                "variance": 5365.972086
              },
              {
                "average": 2.857955879,
                "count": 43578,
                "maximum": 61.46014827,
                "minimum": -6.33985173,
                "name": "Z",
                "position": 2,
                "stddev": 9.946195233,
                "variance": 98.92679961
              },
              {
                "average": 5.863830373,
                "count": 43578,
                "maximum": 514,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10.88433007,
                "variance": 118.468641
              },
              {
                "average": 1.221763275,
                "count": 43578,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.6194053074,
                "variance": 0.3836629348
              },
              {
                "average": 1.427784662,
                "count": 43578,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.9300430699,
                "variance": 0.8649801118
              },
              {
                "average": 1,
                "count": 43578,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 43578,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 18.21377759,
                "count": 43578,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.37780637,
                "variance": 178.9657032
              },
              {
                "average": 32.03022974,
                "count": 43578,
                "maximum": 37.0019989,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.71255433,
                "variance": 32.63327697
              },
              {
                "average": 99.60085364,
                "count": 43578,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 82.8919123,
                "variance": 6871.069125
              },
              {
                "average": 13.40612236,
                "count": 43578,
                "maximum": 14,
                "minimum": 12,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.9138291938,
                "variance": 0.8350837955
              },
              {
                "average": 67719043.3,
                "count": 43578,
                "maximum": 67719269.46,
                "minimum": 67718515.85,
                "name": "GpsTime",
                "position": 12,
                "stddev": 341.5811013,
                "variance": 116677.6487
              },
              {
                "average": 0,
                "count": 43578,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 43578,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 43578,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 43578,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 43578,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              716563.8174,
              2341766.017,
              -6.33985173,
              717001.4374,
              2341998.757,
              61.46014827
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    716563.8173799966,
                    2341766.0174868777,
                    -6.339851730063181
                  ],
                  [
                    716563.8173799966,
                    2341998.757486878,
                    -6.339851730063181
                  ],
                  [
                    717001.4373799968,
                    2341998.757486878,
                    61.460148269936816
                  ],
                  [
                    717001.4373799968,
                    2341766.0174868777,
                    61.460148269936816
                  ],
                  [
                    716563.8173799966,
                    2341766.0174868777,
                    -6.339851730063181
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:41:09+00:00",
            "end_time": "2013-11-05T20:28:35+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": "20131016_ncmp_hi_molokai_4QGJ1331.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.94990981385683,
              21.067594010072728,
              3.790515276532716
            ],
            [
              -156.949834413803,
              21.073092413834594,
              3.790515276532716
            ],
            [
              -156.9402139812877,
              21.07297591548659,
              94.33051527653272
            ],
            [
              -156.94028973449042,
              21.067477544984637,
              94.33051527653272
            ],
            [
              -156.94990981385683,
              21.067594010072728,
              3.790515276532716
            ]
          ]
        ]
      },
      "bbox": [
        -156.9499098,
        21.06747754,
        3.790515277,
        -156.940214,
        21.07309241,
        94.33051528
      ],
      "properties": {
        "datetime": "2013-11-06T01:23:08Z",
        "pc:count": 3174286,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 713438.1666,
            "count": 3174286,
            "maximum": 714001.2999,
            "minimum": 713001.2999,
            "name": "X",
            "position": 0,
            "stddev": 287.5268415,
            "variance": 82671.68456
          },
          {
            "average": 2331225.466,
            "count": 3174286,
            "maximum": 2331607.61,
            "minimum": 2330998.69,
            "name": "Y",
            "position": 1,
            "stddev": 154.2681549,
            "variance": 23798.66361
          },
          {
            "average": 35.40164772,
            "count": 3174286,
            "maximum": 94.33051528,
            "minimum": 3.790515277,
            "name": "Z",
            "position": 2,
            "stddev": 19.67807211,
            "variance": 387.226522
          },
          {
            "average": 18.27584881,
            "count": 3174286,
            "maximum": 601,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 28.57374194,
            "variance": 816.4587286
          },
          {
            "average": 1.916481691,
            "count": 3174286,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.155475836,
            "variance": 1.335124407
          },
          {
            "average": 2.833487594,
            "count": 3174286,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.5564001,
            "variance": 2.422381272
          },
          {
            "average": 1,
            "count": 3174286,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3174286,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.237964065,
            "count": 3174286,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4258370884,
            "variance": 0.1813372259
          },
          {
            "average": 20.06943055,
            "count": 3174286,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.17700807,
            "variance": 10.09338027
          },
          {
            "average": 86.42988407,
            "count": 3174286,
            "maximum": 199,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.17501734,
            "variance": 5209.233128
          },
          {
            "average": 4.533226685,
            "count": 3174286,
            "maximum": 7,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.503260792,
            "variance": 2.259793008
          },
          {
            "average": 66018487.04,
            "count": 3174286,
            "maximum": 67736188.3,
            "minimum": 66009534.27,
            "name": "GpsTime",
            "position": 12,
            "stddev": 119185.8709,
            "variance": 14205271830.0
          },
          {
            "average": 0,
            "count": 3174286,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3174286,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3174286,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3174286,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3174286,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          713001.2999,
          2330998.69,
          3.790515277,
          714001.2999,
          2331607.61,
          94.33051528
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                713001.2998703248,
                2330998.6899695117,
                3.790515276532716
              ],
              [
                713001.2998703248,
                2331607.6099695116,
                3.790515276532716
              ],
              [
                714001.2998703248,
                2331607.6099695116,
                94.33051527653272
              ],
              [
                714001.2998703248,
                2330998.6899695117,
                94.33051527653272
              ],
              [
                713001.2998703248,
                2330998.6899695117,
                3.790515276532716
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T01:23:08+00:00",
        "end_time": "2013-10-17T01:45:34+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1331.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1331.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1331.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1331.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9499098,
            21.06747754,
            3.790515277,
            -156.940214,
            21.07309241,
            94.33051528
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.94990981385683,
                  21.067594010072728,
                  3.790515276532716
                ],
                [
                  -156.949834413803,
                  21.073092413834594,
                  3.790515276532716
                ],
                [
                  -156.9402139812877,
                  21.07297591548659,
                  94.33051527653272
                ],
                [
                  -156.94028973449042,
                  21.067477544984637,
                  94.33051527653272
                ],
                [
                  -156.94990981385683,
                  21.067594010072728,
                  3.790515276532716
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1331.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1331.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T01:23:08Z",
            "pc:count": 3174286,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 713438.1666,
                "count": 3174286,
                "maximum": 714001.2999,
                "minimum": 713001.2999,
                "name": "X",
                "position": 0,
                "stddev": 287.5268415,
                "variance": 82671.68456
              },
              {
                "average": 2331225.466,
                "count": 3174286,
                "maximum": 2331607.61,
                "minimum": 2330998.69,
                "name": "Y",
                "position": 1,
                "stddev": 154.2681549,
                "variance": 23798.66361
              },
              {
                "average": 35.40164772,
                "count": 3174286,
                "maximum": 94.33051528,
                "minimum": 3.790515277,
                "name": "Z",
                "position": 2,
                "stddev": 19.67807211,
                "variance": 387.226522
              },
              {
                "average": 18.27584881,
                "count": 3174286,
                "maximum": 601,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 28.57374194,
                "variance": 816.4587286
              },
              {
                "average": 1.916481691,
                "count": 3174286,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.155475836,
                "variance": 1.335124407
              },
              {
                "average": 2.833487594,
                "count": 3174286,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.5564001,
                "variance": 2.422381272
              },
              {
                "average": 1,
                "count": 3174286,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3174286,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.237964065,
                "count": 3174286,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4258370884,
                "variance": 0.1813372259
              },
              {
                "average": 20.06943055,
                "count": 3174286,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.17700807,
                "variance": 10.09338027
              },
              {
                "average": 86.42988407,
                "count": 3174286,
                "maximum": 199,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.17501734,
                "variance": 5209.233128
              },
              {
                "average": 4.533226685,
                "count": 3174286,
                "maximum": 7,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.503260792,
                "variance": 2.259793008
              },
              {
                "average": 66018487.04,
                "count": 3174286,
                "maximum": 67736188.3,
                "minimum": 66009534.27,
                "name": "GpsTime",
                "position": 12,
                "stddev": 119185.8709,
                "variance": 14205271830.0
              },
              {
                "average": 0,
                "count": 3174286,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3174286,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3174286,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3174286,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3174286,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              713001.2999,
              2330998.69,
              3.790515277,
              714001.2999,
              2331607.61,
              94.33051528
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    713001.2998703248,
                    2330998.6899695117,
                    3.790515276532716
                  ],
                  [
                    713001.2998703248,
                    2331607.6099695116,
                    3.790515276532716
                  ],
                  [
                    714001.2998703248,
                    2331607.6099695116,
                    94.33051527653272
                  ],
                  [
                    714001.2998703248,
                    2330998.6899695117,
                    94.33051527653272
                  ],
                  [
                    713001.2998703248,
                    2330998.6899695117,
                    3.790515276532716
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T01:23:08+00:00",
            "end_time": "2013-10-17T01:45:34+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": "20131013_ncmp_hi_molokai_4QGJ0543.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.02540564363943,
              21.179272871730227,
              -11.647873657845963
            ],
            [
              -157.0253176064892,
              21.185898771683195,
              -11.647873657845963
            ],
            [
              -157.01568932175417,
              21.185785997319318,
              437.73212634215406
            ],
            [
              -157.01577777983036,
              21.179160136836156,
              437.73212634215406
            ],
            [
              -157.02540564363943,
              21.179272871730227,
              -11.647873657845963
            ]
          ]
        ]
      },
      "bbox": [
        -157.0254056,
        21.17916014,
        -11.64787366,
        -157.0156893,
        21.18589877,
        437.7321263
      ],
      "properties": {
        "datetime": "2013-11-13T23:49:44Z",
        "pc:count": 4051905,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 705531.8569,
            "count": 4051905,
            "maximum": 706001.4254,
            "minimum": 705001.4254,
            "name": "X",
            "position": 0,
            "stddev": 296.6971378,
            "variance": 88029.19158
          },
          {
            "average": 2343654.958,
            "count": 4051905,
            "maximum": 2343998.812,
            "minimum": 2343265.052,
            "name": "Y",
            "position": 1,
            "stddev": 185.7638333,
            "variance": 34508.20175
          },
          {
            "average": 165.0978563,
            "count": 4051905,
            "maximum": 437.7321263,
            "minimum": -11.64787366,
            "name": "Z",
            "position": 2,
            "stddev": 167.6667405,
            "variance": 28112.13587
          },
          {
            "average": 6.722280014,
            "count": 4051905,
            "maximum": 1554,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 12.01786804,
            "variance": 144.4291523
          },
          {
            "average": 1.677070415,
            "count": 4051905,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.016786348,
            "variance": 1.033854478
          },
          {
            "average": 2.35098503,
            "count": 4051905,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.467857384,
            "variance": 2.154605299
          },
          {
            "average": 1,
            "count": 4051905,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4051905,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 4.652903264,
            "count": 4051905,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 9.277085492,
            "variance": 86.06431522
          },
          {
            "average": 20.03043127,
            "count": 4051905,
            "maximum": 33,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.598895069,
            "variance": 31.34762599
          },
          {
            "average": 93.35848101,
            "count": 4051905,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 69.89833455,
            "variance": 4885.777173
          },
          {
            "average": 2.966348668,
            "count": 4051905,
            "maximum": 6,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.296771737,
            "variance": 5.275160412
          },
          {
            "average": 67131421.12,
            "count": 4051905,
            "maximum": 68421784.43,
            "minimum": 65735092.77,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1235593.223,
            "variance": 1526690613000.0
          },
          {
            "average": 0,
            "count": 4051905,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4051905,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4051905,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4051905,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4051905,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          705001.4254,
          2343265.052,
          -11.64787366,
          706001.4254,
          2343998.812,
          437.7321263
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                705001.4254367717,
                2343265.0523528596,
                -11.647873657845963
              ],
              [
                705001.4254367717,
                2343998.8123528594,
                -11.647873657845963
              ],
              [
                706001.4254367717,
                2343998.8123528594,
                437.73212634215406
              ],
              [
                706001.4254367717,
                2343265.0523528596,
                437.73212634215406
              ],
              [
                705001.4254367717,
                2343265.0523528596,
                -11.647873657845963
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:49:44+00:00",
        "end_time": "2013-10-13T21:31:32+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ0543.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ0543.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ0543.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0543.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0254056,
            21.17916014,
            -11.64787366,
            -157.0156893,
            21.18589877,
            437.7321263
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.02540564363943,
                  21.179272871730227,
                  -11.647873657845963
                ],
                [
                  -157.0253176064892,
                  21.185898771683195,
                  -11.647873657845963
                ],
                [
                  -157.01568932175417,
                  21.185785997319318,
                  437.73212634215406
                ],
                [
                  -157.01577777983036,
                  21.179160136836156,
                  437.73212634215406
                ],
                [
                  -157.02540564363943,
                  21.179272871730227,
                  -11.647873657845963
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ0543.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0543.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:49:44Z",
            "pc:count": 4051905,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 705531.8569,
                "count": 4051905,
                "maximum": 706001.4254,
                "minimum": 705001.4254,
                "name": "X",
                "position": 0,
                "stddev": 296.6971378,
                "variance": 88029.19158
              },
              {
                "average": 2343654.958,
                "count": 4051905,
                "maximum": 2343998.812,
                "minimum": 2343265.052,
                "name": "Y",
                "position": 1,
                "stddev": 185.7638333,
                "variance": 34508.20175
              },
              {
                "average": 165.0978563,
                "count": 4051905,
                "maximum": 437.7321263,
                "minimum": -11.64787366,
                "name": "Z",
                "position": 2,
                "stddev": 167.6667405,
                "variance": 28112.13587
              },
              {
                "average": 6.722280014,
                "count": 4051905,
                "maximum": 1554,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 12.01786804,
                "variance": 144.4291523
              },
              {
                "average": 1.677070415,
                "count": 4051905,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.016786348,
                "variance": 1.033854478
              },
              {
                "average": 2.35098503,
                "count": 4051905,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.467857384,
                "variance": 2.154605299
              },
              {
                "average": 1,
                "count": 4051905,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4051905,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 4.652903264,
                "count": 4051905,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 9.277085492,
                "variance": 86.06431522
              },
              {
                "average": 20.03043127,
                "count": 4051905,
                "maximum": 33,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.598895069,
                "variance": 31.34762599
              },
              {
                "average": 93.35848101,
                "count": 4051905,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 69.89833455,
                "variance": 4885.777173
              },
              {
                "average": 2.966348668,
                "count": 4051905,
                "maximum": 6,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.296771737,
                "variance": 5.275160412
              },
              {
                "average": 67131421.12,
                "count": 4051905,
                "maximum": 68421784.43,
                "minimum": 65735092.77,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1235593.223,
                "variance": 1526690613000.0
              },
              {
                "average": 0,
                "count": 4051905,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4051905,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4051905,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4051905,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4051905,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              705001.4254,
              2343265.052,
              -11.64787366,
              706001.4254,
              2343998.812,
              437.7321263
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    705001.4254367717,
                    2343265.0523528596,
                    -11.647873657845963
                  ],
                  [
                    705001.4254367717,
                    2343998.8123528594,
                    -11.647873657845963
                  ],
                  [
                    706001.4254367717,
                    2343998.8123528594,
                    437.73212634215406
                  ],
                  [
                    706001.4254367717,
                    2343265.0523528596,
                    437.73212634215406
                  ],
                  [
                    705001.4254367717,
                    2343265.0523528596,
                    -11.647873657845963
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:49:44+00:00",
            "end_time": "2013-10-13T21:31:32+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": "20131105_ncmp_hi_molokai_4QGJ1642.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.91966349562708,
              21.166568579754024,
              -44.18030451747252
            ],
            [
              -156.91953716920756,
              21.175598065907458,
              -44.18030451747252
            ],
            [
              -156.90991030625418,
              21.175479303421252,
              121.2396954825275
            ],
            [
              -156.91003721036202,
              21.16644987362667,
              121.2396954825275
            ],
            [
              -156.91966349562708,
              21.166568579754024,
              -44.18030451747252
            ]
          ]
        ]
      },
      "bbox": [
        -156.9196635,
        21.16644987,
        -44.18030452,
        -156.9099103,
        21.17559807,
        121.2396955
      ],
      "properties": {
        "datetime": "2013-11-05T20:41:10Z",
        "pc:count": 1484509,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 716398.4142,
            "count": 1484509,
            "maximum": 717001.4437,
            "minimum": 716001.4437,
            "name": "X",
            "position": 0,
            "stddev": 221.0789323,
            "variance": 48875.89431
          },
          {
            "average": 2342351.775,
            "count": 1484509,
            "maximum": 2342998.762,
            "minimum": 2341998.762,
            "name": "Y",
            "position": 1,
            "stddev": 217.0766302,
            "variance": 47122.26336
          },
          {
            "average": 16.53759337,
            "count": 1484509,
            "maximum": 121.2396955,
            "minimum": -44.18030452,
            "name": "Z",
            "position": 2,
            "stddev": 36.19646829,
            "variance": 1310.184317
          },
          {
            "average": 30.88891007,
            "count": 1484509,
            "maximum": 8757,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 71.43597904,
            "variance": 5103.099102
          },
          {
            "average": 1.395498444,
            "count": 1484509,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.8033763354,
            "variance": 0.6454135363
          },
          {
            "average": 1.787056192,
            "count": 1484509,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.188657107,
            "variance": 1.412905718
          },
          {
            "average": 1,
            "count": 1484509,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1484509,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 15.00568538,
            "count": 1484509,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.89147569,
            "variance": 192.9730968
          },
          {
            "average": 18.31875232,
            "count": 1484509,
            "maximum": 37.0019989,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 10.5639406,
            "variance": 111.5968409
          },
          {
            "average": 125.1910268,
            "count": 1484509,
            "maximum": 254,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 90.97292962,
            "variance": 8276.073924
          },
          {
            "average": 10.27340353,
            "count": 1484509,
            "maximum": 14,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.337786603,
            "variance": 5.465246202
          },
          {
            "average": 67717809.73,
            "count": 1484509,
            "maximum": 67719270.33,
            "minimum": 67714141.67,
            "name": "GpsTime",
            "position": 12,
            "stddev": 995.9397851,
            "variance": 991896.0555
          },
          {
            "average": 0,
            "count": 1484509,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1484509,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1484509,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1484509,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1484509,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          716001.4437,
          2341998.762,
          -44.18030452,
          717001.4437,
          2342998.762,
          121.2396955
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                716001.4437188809,
                2341998.7615384245,
                -44.18030451747252
              ],
              [
                716001.4437188809,
                2342998.7615384245,
                -44.18030451747252
              ],
              [
                717001.4437188809,
                2342998.7615384245,
                121.2396954825275
              ],
              [
                717001.4437188809,
                2341998.7615384245,
                121.2396954825275
              ],
              [
                716001.4437188809,
                2341998.7615384245,
                -44.18030451747252
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:41:10+00:00",
        "end_time": "2013-11-05T19:15:41+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1642.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1642.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1642.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1642.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9196635,
            21.16644987,
            -44.18030452,
            -156.9099103,
            21.17559807,
            121.2396955
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.91966349562708,
                  21.166568579754024,
                  -44.18030451747252
                ],
                [
                  -156.91953716920756,
                  21.175598065907458,
                  -44.18030451747252
                ],
                [
                  -156.90991030625418,
                  21.175479303421252,
                  121.2396954825275
                ],
                [
                  -156.91003721036202,
                  21.16644987362667,
                  121.2396954825275
                ],
                [
                  -156.91966349562708,
                  21.166568579754024,
                  -44.18030451747252
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1642.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1642.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:41:10Z",
            "pc:count": 1484509,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 716398.4142,
                "count": 1484509,
                "maximum": 717001.4437,
                "minimum": 716001.4437,
                "name": "X",
                "position": 0,
                "stddev": 221.0789323,
                "variance": 48875.89431
              },
              {
                "average": 2342351.775,
                "count": 1484509,
                "maximum": 2342998.762,
                "minimum": 2341998.762,
                "name": "Y",
                "position": 1,
                "stddev": 217.0766302,
                "variance": 47122.26336
              },
              {
                "average": 16.53759337,
                "count": 1484509,
                "maximum": 121.2396955,
                "minimum": -44.18030452,
                "name": "Z",
                "position": 2,
                "stddev": 36.19646829,
                "variance": 1310.184317
              },
              {
                "average": 30.88891007,
                "count": 1484509,
                "maximum": 8757,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 71.43597904,
                "variance": 5103.099102
              },
              {
                "average": 1.395498444,
                "count": 1484509,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.8033763354,
                "variance": 0.6454135363
              },
              {
                "average": 1.787056192,
                "count": 1484509,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.188657107,
                "variance": 1.412905718
              },
              {
                "average": 1,
                "count": 1484509,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1484509,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 15.00568538,
                "count": 1484509,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.89147569,
                "variance": 192.9730968
              },
              {
                "average": 18.31875232,
                "count": 1484509,
                "maximum": 37.0019989,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 10.5639406,
                "variance": 111.5968409
              },
              {
                "average": 125.1910268,
                "count": 1484509,
                "maximum": 254,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 90.97292962,
                "variance": 8276.073924
              },
              {
                "average": 10.27340353,
                "count": 1484509,
                "maximum": 14,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.337786603,
                "variance": 5.465246202
              },
              {
                "average": 67717809.73,
                "count": 1484509,
                "maximum": 67719270.33,
                "minimum": 67714141.67,
                "name": "GpsTime",
                "position": 12,
                "stddev": 995.9397851,
                "variance": 991896.0555
              },
              {
                "average": 0,
                "count": 1484509,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1484509,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1484509,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1484509,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1484509,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              716001.4437,
              2341998.762,
              -44.18030452,
              717001.4437,
              2342998.762,
              121.2396955
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    716001.4437188809,
                    2341998.7615384245,
                    -44.18030451747252
                  ],
                  [
                    716001.4437188809,
                    2342998.7615384245,
                    -44.18030451747252
                  ],
                  [
                    717001.4437188809,
                    2342998.7615384245,
                    121.2396954825275
                  ],
                  [
                    717001.4437188809,
                    2341998.7615384245,
                    121.2396954825275
                  ],
                  [
                    716001.4437188809,
                    2341998.7615384245,
                    -44.18030451747252
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:41:10+00:00",
            "end_time": "2013-11-05T19:15:41+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ1643.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.91953697869326,
              21.17559824160918,
              -49.93856071881996
            ],
            [
              -156.9194775063396,
              21.179848234609782,
              -49.93856071881996
            ],
            [
              -156.9099202620731,
              21.179730310324622,
              -34.05856071881996
            ],
            [
              -156.90998000650993,
              21.175480343300258,
              -34.05856071881996
            ],
            [
              -156.91953697869326,
              21.17559824160918,
              -49.93856071881996
            ]
          ]
        ]
      },
      "bbox": [
        -156.919537,
        21.17548034,
        -49.93856072,
        -156.9099203,
        21.17984823,
        -34.05856072
      ],
      "properties": {
        "datetime": "2013-11-05T19:34:27Z",
        "pc:count": 38479,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 716335.7913,
            "count": 38479,
            "maximum": 716994.2032,
            "minimum": 716001.4632,
            "name": "X",
            "position": 0,
            "stddev": 174.7695578,
            "variance": 30544.39834
          },
          {
            "average": 2343123.528,
            "count": 38479,
            "maximum": 2343469.461,
            "minimum": 2342998.781,
            "name": "Y",
            "position": 1,
            "stddev": 99.45234359,
            "variance": 9890.768645
          },
          {
            "average": -40.18334904,
            "count": 38479,
            "maximum": -34.05856072,
            "minimum": -49.93856072,
            "name": "Z",
            "position": 2,
            "stddev": 2.682991658,
            "variance": 7.198444234
          },
          {
            "average": 204.5605395,
            "count": 38479,
            "maximum": 1964,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 239.8307599,
            "variance": 57518.79341
          },
          {
            "average": 1,
            "count": 38479,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 38479,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 38479,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 38479,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 38479,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 8.077450789,
            "count": 38479,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.091228099,
            "variance": 82.65042835
          },
          {
            "average": 249.0014553,
            "count": 38479,
            "maximum": 250,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.03812163469,
            "variance": 0.001453259031
          },
          {
            "average": 3.084695548,
            "count": 38479,
            "maximum": 5,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.9346183951,
            "variance": 0.8735115445
          },
          {
            "average": 67714319.4,
            "count": 38479,
            "maximum": 67715267.44,
            "minimum": 67713028.55,
            "name": "GpsTime",
            "position": 12,
            "stddev": 577.7327859,
            "variance": 333775.172
          },
          {
            "average": 0,
            "count": 38479,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 38479,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 38479,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 38479,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 38479,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          716001.4632,
          2342998.781,
          -49.93856072,
          716994.2032,
          2343469.461,
          -34.05856072
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                716001.4632499422,
                2342998.7812534017,
                -49.93856071881996
              ],
              [
                716001.4632499422,
                2343469.4612534014,
                -49.93856071881996
              ],
              [
                716994.2032499422,
                2343469.4612534014,
                -34.05856071881996
              ],
              [
                716994.2032499422,
                2342998.7812534017,
                -34.05856071881996
              ],
              [
                716001.4632499422,
                2342998.7812534017,
                -49.93856071881996
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T19:34:27+00:00",
        "end_time": "2013-11-05T18:57:08+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1643.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1643.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1643.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1643.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.919537,
            21.17548034,
            -49.93856072,
            -156.9099203,
            21.17984823,
            -34.05856072
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.91953697869326,
                  21.17559824160918,
                  -49.93856071881996
                ],
                [
                  -156.9194775063396,
                  21.179848234609782,
                  -49.93856071881996
                ],
                [
                  -156.9099202620731,
                  21.179730310324622,
                  -34.05856071881996
                ],
                [
                  -156.90998000650993,
                  21.175480343300258,
                  -34.05856071881996
                ],
                [
                  -156.91953697869326,
                  21.17559824160918,
                  -49.93856071881996
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1643.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1643.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T19:34:27Z",
            "pc:count": 38479,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 716335.7913,
                "count": 38479,
                "maximum": 716994.2032,
                "minimum": 716001.4632,
                "name": "X",
                "position": 0,
                "stddev": 174.7695578,
                "variance": 30544.39834
              },
              {
                "average": 2343123.528,
                "count": 38479,
                "maximum": 2343469.461,
                "minimum": 2342998.781,
                "name": "Y",
                "position": 1,
                "stddev": 99.45234359,
                "variance": 9890.768645
              },
              {
                "average": -40.18334904,
                "count": 38479,
                "maximum": -34.05856072,
                "minimum": -49.93856072,
                "name": "Z",
                "position": 2,
                "stddev": 2.682991658,
                "variance": 7.198444234
              },
              {
                "average": 204.5605395,
                "count": 38479,
                "maximum": 1964,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 239.8307599,
                "variance": 57518.79341
              },
              {
                "average": 1,
                "count": 38479,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 38479,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 38479,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 38479,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 38479,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 8.077450789,
                "count": 38479,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.091228099,
                "variance": 82.65042835
              },
              {
                "average": 249.0014553,
                "count": 38479,
                "maximum": 250,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.03812163469,
                "variance": 0.001453259031
              },
              {
                "average": 3.084695548,
                "count": 38479,
                "maximum": 5,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.9346183951,
                "variance": 0.8735115445
              },
              {
                "average": 67714319.4,
                "count": 38479,
                "maximum": 67715267.44,
                "minimum": 67713028.55,
                "name": "GpsTime",
                "position": 12,
                "stddev": 577.7327859,
                "variance": 333775.172
              },
              {
                "average": 0,
                "count": 38479,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 38479,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 38479,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 38479,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 38479,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              716001.4632,
              2342998.781,
              -49.93856072,
              716994.2032,
              2343469.461,
              -34.05856072
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    716001.4632499422,
                    2342998.7812534017,
                    -49.93856071881996
                  ],
                  [
                    716001.4632499422,
                    2343469.4612534014,
                    -49.93856071881996
                  ],
                  [
                    716994.2032499422,
                    2343469.4612534014,
                    -34.05856071881996
                  ],
                  [
                    716994.2032499422,
                    2342998.7812534017,
                    -34.05856071881996
                  ],
                  [
                    716001.4632499422,
                    2342998.7812534017,
                    -49.93856071881996
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T19:34:27+00:00",
            "end_time": "2013-11-05T18:57:08+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": "20131105_ncmp_hi_molokai_4QGJ1342.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.9476522622412,
              21.17067767372155,
              -21.1742285767076
            ],
            [
              -156.94757957954107,
              21.17594105845565,
              -21.1742285767076
            ],
            [
              -156.9387910247433,
              21.17583412019609,
              83.5057714232924
            ],
            [
              -156.93886401289652,
              21.170570765134148,
              83.5057714232924
            ],
            [
              -156.9476522622412,
              21.17067767372155,
              -21.1742285767076
            ]
          ]
        ]
      },
      "bbox": [
        -156.9476523,
        21.17057077,
        -21.17422858,
        -156.938791,
        21.17594106,
        83.50577142
      ],
      "properties": {
        "datetime": "2013-11-05T20:04:31Z",
        "pc:count": 1319143,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 713497.6265,
            "count": 1319143,
            "maximum": 714001.4497,
            "minimum": 713088.5497,
            "name": "X",
            "position": 0,
            "stddev": 230.6304562,
            "variance": 53190.40734
          },
          {
            "average": 2342697.325,
            "count": 1319143,
            "maximum": 2342998.78,
            "minimum": 2342415.88,
            "name": "Y",
            "position": 1,
            "stddev": 154.5154068,
            "variance": 23875.01092
          },
          {
            "average": 33.74293,
            "count": 1319143,
            "maximum": 83.50577142,
            "minimum": -21.17422858,
            "name": "Z",
            "position": 2,
            "stddev": 25.54675922,
            "variance": 652.6369064
          },
          {
            "average": 5.509031242,
            "count": 1319143,
            "maximum": 711,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 9.369819336,
            "variance": 87.79351439
          },
          {
            "average": 1.876202201,
            "count": 1319143,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.123912188,
            "variance": 1.263178606
          },
          {
            "average": 2.747742284,
            "count": 1319143,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.514963977,
            "variance": 2.295115851
          },
          {
            "average": 1,
            "count": 1319143,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1319143,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.820341692,
            "count": 1319143,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 11.25874773,
            "variance": 126.7594003
          },
          {
            "average": 28.03207113,
            "count": 1319143,
            "maximum": 42,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 12.32464599,
            "variance": 151.8968989
          },
          {
            "average": 98.66309869,
            "count": 1319143,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 79.28261552,
            "variance": 6285.733124
          },
          {
            "average": 5.248770603,
            "count": 1319143,
            "maximum": 8,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.178515411,
            "variance": 1.388898575
          },
          {
            "average": 67715596.25,
            "count": 1319143,
            "maximum": 67717071.76,
            "minimum": 67714106.4,
            "name": "GpsTime",
            "position": 12,
            "stddev": 680.8169883,
            "variance": 463511.7715
          },
          {
            "average": 0,
            "count": 1319143,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1319143,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1319143,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1319143,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1319143,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          713088.5497,
          2342415.88,
          -21.17422858,
          714001.4497,
          2342998.78,
          83.50577142
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                713088.5497413959,
                2342415.880376327,
                -21.1742285767076
              ],
              [
                713088.5497413959,
                2342998.780376327,
                -21.1742285767076
              ],
              [
                714001.4497413958,
                2342998.780376327,
                83.5057714232924
              ],
              [
                714001.4497413958,
                2342415.880376327,
                83.5057714232924
              ],
              [
                713088.5497413959,
                2342415.880376327,
                -21.1742285767076
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:04:31+00:00",
        "end_time": "2013-11-05T19:15:06+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1342.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1342.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1342.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1342.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9476523,
            21.17057077,
            -21.17422858,
            -156.938791,
            21.17594106,
            83.50577142
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.9476522622412,
                  21.17067767372155,
                  -21.1742285767076
                ],
                [
                  -156.94757957954107,
                  21.17594105845565,
                  -21.1742285767076
                ],
                [
                  -156.9387910247433,
                  21.17583412019609,
                  83.5057714232924
                ],
                [
                  -156.93886401289652,
                  21.170570765134148,
                  83.5057714232924
                ],
                [
                  -156.9476522622412,
                  21.17067767372155,
                  -21.1742285767076
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1342.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1342.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:04:31Z",
            "pc:count": 1319143,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 713497.6265,
                "count": 1319143,
                "maximum": 714001.4497,
                "minimum": 713088.5497,
                "name": "X",
                "position": 0,
                "stddev": 230.6304562,
                "variance": 53190.40734
              },
              {
                "average": 2342697.325,
                "count": 1319143,
                "maximum": 2342998.78,
                "minimum": 2342415.88,
                "name": "Y",
                "position": 1,
                "stddev": 154.5154068,
                "variance": 23875.01092
              },
              {
                "average": 33.74293,
                "count": 1319143,
                "maximum": 83.50577142,
                "minimum": -21.17422858,
                "name": "Z",
                "position": 2,
                "stddev": 25.54675922,
                "variance": 652.6369064
              },
              {
                "average": 5.509031242,
                "count": 1319143,
                "maximum": 711,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 9.369819336,
                "variance": 87.79351439
              },
              {
                "average": 1.876202201,
                "count": 1319143,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.123912188,
                "variance": 1.263178606
              },
              {
                "average": 2.747742284,
                "count": 1319143,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.514963977,
                "variance": 2.295115851
              },
              {
                "average": 1,
                "count": 1319143,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1319143,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.820341692,
                "count": 1319143,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 11.25874773,
                "variance": 126.7594003
              },
              {
                "average": 28.03207113,
                "count": 1319143,
                "maximum": 42,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 12.32464599,
                "variance": 151.8968989
              },
              {
                "average": 98.66309869,
                "count": 1319143,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 79.28261552,
                "variance": 6285.733124
              },
              {
                "average": 5.248770603,
                "count": 1319143,
                "maximum": 8,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.178515411,
                "variance": 1.388898575
              },
              {
                "average": 67715596.25,
                "count": 1319143,
                "maximum": 67717071.76,
                "minimum": 67714106.4,
                "name": "GpsTime",
                "position": 12,
                "stddev": 680.8169883,
                "variance": 463511.7715
              },
              {
                "average": 0,
                "count": 1319143,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1319143,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1319143,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1319143,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1319143,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              713088.5497,
              2342415.88,
              -21.17422858,
              714001.4497,
              2342998.78,
              83.50577142
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    713088.5497413959,
                    2342415.880376327,
                    -21.1742285767076
                  ],
                  [
                    713088.5497413959,
                    2342998.780376327,
                    -21.1742285767076
                  ],
                  [
                    714001.4497413958,
                    2342998.780376327,
                    83.5057714232924
                  ],
                  [
                    714001.4497413958,
                    2342415.880376327,
                    83.5057714232924
                  ],
                  [
                    713088.5497413959,
                    2342415.880376327,
                    -21.1742285767076
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:04:31+00:00",
            "end_time": "2013-11-05T19:15:06+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": "20131105_ncmp_hi_molokai_4QGJ1928.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.89257208464664,
              21.039798561187908,
              -24.7538282371278
            ],
            [
              -156.89244497140578,
              21.048828022483367,
              -24.7538282371278
            ],
            [
              -156.88282626203454,
              21.0487083999872,
              24.726171762872205
            ],
            [
              -156.88295395438115,
              21.039678994807414,
              24.726171762872205
            ],
            [
              -156.89257208464664,
              21.039798561187908,
              -24.7538282371278
            ]
          ]
        ]
      },
      "bbox": [
        -156.8925721,
        21.03967899,
        -24.75382824,
        -156.8828263,
        21.04882802,
        24.72617176
      ],
      "properties": {
        "datetime": "2013-11-16T00:30:45Z",
        "pc:count": 6088901,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 719545.1187,
            "count": 6088901,
            "maximum": 720001.3,
            "minimum": 719001.28,
            "name": "X",
            "position": 0,
            "stddev": 306.1724814,
            "variance": 93741.58839
          },
          {
            "average": 2328639.452,
            "count": 6088901,
            "maximum": 2328998.675,
            "minimum": 2327998.675,
            "name": "Y",
            "position": 1,
            "stddev": 243.7341672,
            "variance": 59406.34426
          },
          {
            "average": 0.9444575061,
            "count": 6088901,
            "maximum": 24.72617176,
            "minimum": -24.75382824,
            "name": "Z",
            "position": 2,
            "stddev": 3.529064218,
            "variance": 12.45429426
          },
          {
            "average": 1.923560097,
            "count": 6088901,
            "maximum": 3141,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 8.06796634,
            "variance": 65.09208087
          },
          {
            "average": 1.247386351,
            "count": 6088901,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.734172135,
            "variance": 0.5390087238
          },
          {
            "average": 1.495559708,
            "count": 6088901,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.169605492,
            "variance": 1.367977007
          },
          {
            "average": 1,
            "count": 6088901,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6088901,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 23.90963279,
            "count": 6088901,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 10.78715446,
            "variance": 116.3627012
          },
          {
            "average": 19.94673272,
            "count": 6088901,
            "maximum": 30,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.032632171,
            "variance": 16.26212222
          },
          {
            "average": 88.62261843,
            "count": 6088901,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.39798034,
            "variance": 5241.467558
          },
          {
            "average": 2.996609076,
            "count": 6088901,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.620109882,
            "variance": 2.624756029
          },
          {
            "average": 68119438.17,
            "count": 6088901,
            "maximum": 68597045.74,
            "minimum": 67733657.18,
            "name": "GpsTime",
            "position": 12,
            "stddev": 421585.2604,
            "variance": 177734131800.0
          },
          {
            "average": 0,
            "count": 6088901,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6088901,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6088901,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6088901,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6088901,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          719001.28,
          2327998.675,
          -24.75382824,
          720001.3,
          2328998.675,
          24.72617176
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                719001.2800114772,
                2327998.67457286,
                -24.7538282371278
              ],
              [
                719001.2800114772,
                2328998.67457286,
                -24.7538282371278
              ],
              [
                720001.3000114772,
                2328998.67457286,
                24.726171762872205
              ],
              [
                720001.3000114772,
                2327998.67457286,
                24.726171762872205
              ],
              [
                719001.2800114772,
                2327998.67457286,
                -24.7538282371278
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:30:45+00:00",
        "end_time": "2013-11-06T00:40:57+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1928.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1928.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1928.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1928.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8925721,
            21.03967899,
            -24.75382824,
            -156.8828263,
            21.04882802,
            24.72617176
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.89257208464664,
                  21.039798561187908,
                  -24.7538282371278
                ],
                [
                  -156.89244497140578,
                  21.048828022483367,
                  -24.7538282371278
                ],
                [
                  -156.88282626203454,
                  21.0487083999872,
                  24.726171762872205
                ],
                [
                  -156.88295395438115,
                  21.039678994807414,
                  24.726171762872205
                ],
                [
                  -156.89257208464664,
                  21.039798561187908,
                  -24.7538282371278
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1928.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1928.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:30:45Z",
            "pc:count": 6088901,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 719545.1187,
                "count": 6088901,
                "maximum": 720001.3,
                "minimum": 719001.28,
                "name": "X",
                "position": 0,
                "stddev": 306.1724814,
                "variance": 93741.58839
              },
              {
                "average": 2328639.452,
                "count": 6088901,
                "maximum": 2328998.675,
                "minimum": 2327998.675,
                "name": "Y",
                "position": 1,
                "stddev": 243.7341672,
                "variance": 59406.34426
              },
              {
                "average": 0.9444575061,
                "count": 6088901,
                "maximum": 24.72617176,
                "minimum": -24.75382824,
                "name": "Z",
                "position": 2,
                "stddev": 3.529064218,
                "variance": 12.45429426
              },
              {
                "average": 1.923560097,
                "count": 6088901,
                "maximum": 3141,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 8.06796634,
                "variance": 65.09208087
              },
              {
                "average": 1.247386351,
                "count": 6088901,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.734172135,
                "variance": 0.5390087238
              },
              {
                "average": 1.495559708,
                "count": 6088901,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.169605492,
                "variance": 1.367977007
              },
              {
                "average": 1,
                "count": 6088901,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6088901,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 23.90963279,
                "count": 6088901,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 10.78715446,
                "variance": 116.3627012
              },
              {
                "average": 19.94673272,
                "count": 6088901,
                "maximum": 30,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.032632171,
                "variance": 16.26212222
              },
              {
                "average": 88.62261843,
                "count": 6088901,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.39798034,
                "variance": 5241.467558
              },
              {
                "average": 2.996609076,
                "count": 6088901,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.620109882,
                "variance": 2.624756029
              },
              {
                "average": 68119438.17,
                "count": 6088901,
                "maximum": 68597045.74,
                "minimum": 67733657.18,
                "name": "GpsTime",
                "position": 12,
                "stddev": 421585.2604,
                "variance": 177734131800.0
              },
              {
                "average": 0,
                "count": 6088901,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6088901,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6088901,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6088901,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6088901,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              719001.28,
              2327998.675,
              -24.75382824,
              720001.3,
              2328998.675,
              24.72617176
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    719001.2800114772,
                    2327998.67457286,
                    -24.7538282371278
                  ],
                  [
                    719001.2800114772,
                    2328998.67457286,
                    -24.7538282371278
                  ],
                  [
                    720001.3000114772,
                    2328998.67457286,
                    24.726171762872205
                  ],
                  [
                    720001.3000114772,
                    2327998.67457286,
                    24.726171762872205
                  ],
                  [
                    719001.2800114772,
                    2327998.67457286,
                    -24.7538282371278
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:30:45+00:00",
            "end_time": "2013-11-06T00:40:57+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": "20131013_ncmp_hi_molokai_4QGJ0544.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.02531756023197,
              21.18589869299808,
              -56.85471287690679
            ],
            [
              -157.02522756058593,
              21.192669790567077,
              -56.85471287690679
            ],
            [
              -157.0155988455221,
              21.19255697584256,
              0.425287123093213
            ],
            [
              -157.01568927550224,
              21.185785918631975,
              0.425287123093213
            ],
            [
              -157.02531756023197,
              21.18589869299808,
              -56.85471287690679
            ]
          ]
        ]
      },
      "bbox": [
        -157.0253176,
        21.18578592,
        -56.85471288,
        -157.0155988,
        21.19266979,
        0.4252871231
      ],
      "properties": {
        "datetime": "2013-11-05T23:13:57Z",
        "pc:count": 500357,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 705452.8542,
            "count": 500357,
            "maximum": 706001.4303,
            "minimum": 705001.4303,
            "name": "X",
            "position": 0,
            "stddev": 288.9275765,
            "variance": 83479.14445
          },
          {
            "average": 2344135.205,
            "count": 500357,
            "maximum": 2344748.644,
            "minimum": 2343998.804,
            "name": "Y",
            "position": 1,
            "stddev": 128.0501275,
            "variance": 16396.83515
          },
          {
            "average": -17.38344392,
            "count": 500357,
            "maximum": 0.4252871231,
            "minimum": -56.85471288,
            "name": "Z",
            "position": 2,
            "stddev": 10.90764501,
            "variance": 118.9767196
          },
          {
            "average": 112.9683986,
            "count": 500357,
            "maximum": 8918,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 248.2980473,
            "variance": 61651.92028
          },
          {
            "average": 1.050851692,
            "count": 500357,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2231340617,
            "variance": 0.04978880947
          },
          {
            "average": 1.075897809,
            "count": 500357,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2710481526,
            "variance": 0.07346710104
          },
          {
            "average": 1,
            "count": 500357,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 500357,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 500357,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 8.675943606,
            "count": 500357,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.4633197,
            "variance": 89.55441975
          },
          {
            "average": 186.8987483,
            "count": 500357,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 85.95642708,
            "variance": 7388.507356
          },
          {
            "average": 2.91618984,
            "count": 500357,
            "maximum": 5,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.431601066,
            "variance": 2.049481611
          },
          {
            "average": 66281254.78,
            "count": 500357,
            "maximum": 67728437.88,
            "minimum": 65732845.43,
            "name": "GpsTime",
            "position": 12,
            "stddev": 889359.0591,
            "variance": 790959535900.0
          },
          {
            "average": 0,
            "count": 500357,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 500357,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 500357,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 500357,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 500357,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          705001.4303,
          2343998.804,
          -56.85471288,
          706001.4303,
          2344748.644,
          0.4252871231
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                705001.4303489351,
                2343998.8037003754,
                -56.85471287690679
              ],
              [
                705001.4303489351,
                2344748.643700375,
                -56.85471287690679
              ],
              [
                706001.4303489351,
                2344748.643700375,
                0.425287123093213
              ],
              [
                706001.4303489351,
                2343998.8037003754,
                0.425287123093213
              ],
              [
                705001.4303489351,
                2343998.8037003754,
                -56.85471287690679
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T23:13:57+00:00",
        "end_time": "2013-10-13T20:54:05+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ0544.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ0544.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ0544.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0544.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0253176,
            21.18578592,
            -56.85471288,
            -157.0155988,
            21.19266979,
            0.4252871231
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.02531756023197,
                  21.18589869299808,
                  -56.85471287690679
                ],
                [
                  -157.02522756058593,
                  21.192669790567077,
                  -56.85471287690679
                ],
                [
                  -157.0155988455221,
                  21.19255697584256,
                  0.425287123093213
                ],
                [
                  -157.01568927550224,
                  21.185785918631975,
                  0.425287123093213
                ],
                [
                  -157.02531756023197,
                  21.18589869299808,
                  -56.85471287690679
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ0544.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0544.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T23:13:57Z",
            "pc:count": 500357,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 705452.8542,
                "count": 500357,
                "maximum": 706001.4303,
                "minimum": 705001.4303,
                "name": "X",
                "position": 0,
                "stddev": 288.9275765,
                "variance": 83479.14445
              },
              {
                "average": 2344135.205,
                "count": 500357,
                "maximum": 2344748.644,
                "minimum": 2343998.804,
                "name": "Y",
                "position": 1,
                "stddev": 128.0501275,
                "variance": 16396.83515
              },
              {
                "average": -17.38344392,
                "count": 500357,
                "maximum": 0.4252871231,
                "minimum": -56.85471288,
                "name": "Z",
                "position": 2,
                "stddev": 10.90764501,
                "variance": 118.9767196
              },
              {
                "average": 112.9683986,
                "count": 500357,
                "maximum": 8918,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 248.2980473,
                "variance": 61651.92028
              },
              {
                "average": 1.050851692,
                "count": 500357,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2231340617,
                "variance": 0.04978880947
              },
              {
                "average": 1.075897809,
                "count": 500357,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2710481526,
                "variance": 0.07346710104
              },
              {
                "average": 1,
                "count": 500357,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 500357,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 500357,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 8.675943606,
                "count": 500357,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.4633197,
                "variance": 89.55441975
              },
              {
                "average": 186.8987483,
                "count": 500357,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 85.95642708,
                "variance": 7388.507356
              },
              {
                "average": 2.91618984,
                "count": 500357,
                "maximum": 5,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.431601066,
                "variance": 2.049481611
              },
              {
                "average": 66281254.78,
                "count": 500357,
                "maximum": 67728437.88,
                "minimum": 65732845.43,
                "name": "GpsTime",
                "position": 12,
                "stddev": 889359.0591,
                "variance": 790959535900.0
              },
              {
                "average": 0,
                "count": 500357,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 500357,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 500357,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 500357,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 500357,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              705001.4303,
              2343998.804,
              -56.85471288,
              706001.4303,
              2344748.644,
              0.4252871231
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    705001.4303489351,
                    2343998.8037003754,
                    -56.85471287690679
                  ],
                  [
                    705001.4303489351,
                    2344748.643700375,
                    -56.85471287690679
                  ],
                  [
                    706001.4303489351,
                    2344748.643700375,
                    0.425287123093213
                  ],
                  [
                    706001.4303489351,
                    2343998.8037003754,
                    0.425287123093213
                  ],
                  [
                    705001.4303489351,
                    2343998.8037003754,
                    -56.85471287690679
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T23:13:57+00:00",
            "end_time": "2013-10-13T20:54:05+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": "20131105_ncmp_hi_molokai_4QGJ1728.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.91175893119598,
              21.043562524619624,
              -26.475927800755937
            ],
            [
              -156.9116821588118,
              21.04906568677882,
              -26.475927800755937
            ],
            [
              -156.90206350694552,
              21.048947154637975,
              0.484072199244064
            ],
            [
              -156.90214063242442,
              21.043444026360874,
              0.484072199244064
            ],
            [
              -156.91175893119598,
              21.043562524619624,
              -26.475927800755937
            ]
          ]
        ]
      },
      "bbox": [
        -156.9117589,
        21.04344403,
        -26.4759278,
        -156.9020635,
        21.04906569,
        0.4840721992
      ],
      "properties": {
        "datetime": "2013-11-16T00:31:12Z",
        "pc:count": 2054040,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 717538.4722,
            "count": 2054040,
            "maximum": 718001.285,
            "minimum": 717001.285,
            "name": "X",
            "position": 0,
            "stddev": 302.0066841,
            "variance": 91208.03726
          },
          {
            "average": 2328806.111,
            "count": 2054040,
            "maximum": 2328998.681,
            "minimum": 2328389.221,
            "name": "Y",
            "position": 1,
            "stddev": 133.4376091,
            "variance": 17805.59553
          },
          {
            "average": -1.237634525,
            "count": 2054040,
            "maximum": 0.4840721992,
            "minimum": -26.4759278,
            "name": "Z",
            "position": 2,
            "stddev": 2.35751928,
            "variance": 5.557897158
          },
          {
            "average": 3.990376526,
            "count": 2054040,
            "maximum": 3913,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13.39896792,
            "variance": 179.5323413
          },
          {
            "average": 1.042202683,
            "count": 2054040,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2025254604,
            "variance": 0.04101656209
          },
          {
            "average": 1.084021246,
            "count": 2054040,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2806718267,
            "variance": 0.07877667431
          },
          {
            "average": 1,
            "count": 2054040,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2054040,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 2054040,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 20.29750259,
            "count": 2054040,
            "maximum": 31.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.351439217,
            "variance": 18.93502326
          },
          {
            "average": 89.44741193,
            "count": 2054040,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 73.41077954,
            "variance": 5389.142553
          },
          {
            "average": 4.575361239,
            "count": 2054040,
            "maximum": 6,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.9832043167,
            "variance": 0.9666907283
          },
          {
            "average": 68262071.92,
            "count": 2054040,
            "maximum": 68597072.05,
            "minimum": 67734607.86,
            "name": "GpsTime",
            "position": 12,
            "stddev": 419728.7183,
            "variance": 176172197000.0
          },
          {
            "average": 0,
            "count": 2054040,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2054040,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2054040,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2054040,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2054040,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          717001.285,
          2328389.221,
          -26.4759278,
          718001.285,
          2328998.681,
          0.4840721992
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                717001.2850278469,
                2328389.220843907,
                -26.475927800755937
              ],
              [
                717001.2850278469,
                2328998.680843907,
                -26.475927800755937
              ],
              [
                718001.2850278469,
                2328998.680843907,
                0.484072199244064
              ],
              [
                718001.2850278469,
                2328389.220843907,
                0.484072199244064
              ],
              [
                717001.2850278469,
                2328389.220843907,
                -26.475927800755937
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:31:12+00:00",
        "end_time": "2013-11-06T00:56:47+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1728.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1728.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1728.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1728.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9117589,
            21.04344403,
            -26.4759278,
            -156.9020635,
            21.04906569,
            0.4840721992
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.91175893119598,
                  21.043562524619624,
                  -26.475927800755937
                ],
                [
                  -156.9116821588118,
                  21.04906568677882,
                  -26.475927800755937
                ],
                [
                  -156.90206350694552,
                  21.048947154637975,
                  0.484072199244064
                ],
                [
                  -156.90214063242442,
                  21.043444026360874,
                  0.484072199244064
                ],
                [
                  -156.91175893119598,
                  21.043562524619624,
                  -26.475927800755937
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1728.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1728.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:31:12Z",
            "pc:count": 2054040,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 717538.4722,
                "count": 2054040,
                "maximum": 718001.285,
                "minimum": 717001.285,
                "name": "X",
                "position": 0,
                "stddev": 302.0066841,
                "variance": 91208.03726
              },
              {
                "average": 2328806.111,
                "count": 2054040,
                "maximum": 2328998.681,
                "minimum": 2328389.221,
                "name": "Y",
                "position": 1,
                "stddev": 133.4376091,
                "variance": 17805.59553
              },
              {
                "average": -1.237634525,
                "count": 2054040,
                "maximum": 0.4840721992,
                "minimum": -26.4759278,
                "name": "Z",
                "position": 2,
                "stddev": 2.35751928,
                "variance": 5.557897158
              },
              {
                "average": 3.990376526,
                "count": 2054040,
                "maximum": 3913,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13.39896792,
                "variance": 179.5323413
              },
              {
                "average": 1.042202683,
                "count": 2054040,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2025254604,
                "variance": 0.04101656209
              },
              {
                "average": 1.084021246,
                "count": 2054040,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2806718267,
                "variance": 0.07877667431
              },
              {
                "average": 1,
                "count": 2054040,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2054040,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 2054040,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 20.29750259,
                "count": 2054040,
                "maximum": 31.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.351439217,
                "variance": 18.93502326
              },
              {
                "average": 89.44741193,
                "count": 2054040,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 73.41077954,
                "variance": 5389.142553
              },
              {
                "average": 4.575361239,
                "count": 2054040,
                "maximum": 6,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.9832043167,
                "variance": 0.9666907283
              },
              {
                "average": 68262071.92,
                "count": 2054040,
                "maximum": 68597072.05,
                "minimum": 67734607.86,
                "name": "GpsTime",
                "position": 12,
                "stddev": 419728.7183,
                "variance": 176172197000.0
              },
              {
                "average": 0,
                "count": 2054040,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2054040,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2054040,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2054040,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2054040,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              717001.285,
              2328389.221,
              -26.4759278,
              718001.285,
              2328998.681,
              0.4840721992
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    717001.2850278469,
                    2328389.220843907,
                    -26.475927800755937
                  ],
                  [
                    717001.2850278469,
                    2328998.680843907,
                    -26.475927800755937
                  ],
                  [
                    718001.2850278469,
                    2328998.680843907,
                    0.484072199244064
                  ],
                  [
                    718001.2850278469,
                    2328389.220843907,
                    0.484072199244064
                  ],
                  [
                    717001.2850278469,
                    2328389.220843907,
                    -26.475927800755937
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:31:12+00:00",
            "end_time": "2013-11-06T00:56:47+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": "20131013_ncmp_hi_molokai_4QGJ0844.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.99643294617016,
              21.18555869904969,
              -52.98165562507644
            ],
            [
              -156.9963111766332,
              21.194588593803417,
              -52.98165562507644
            ],
            [
              -156.98668238606786,
              21.19447411057686,
              -1.581655625076447
            ],
            [
              -156.98680473789116,
              21.18544426934205,
              -1.581655625076447
            ],
            [
              -156.99643294617016,
              21.18555869904969,
              -52.98165562507644
            ]
          ]
        ]
      },
      "bbox": [
        -156.9964329,
        21.18544427,
        -52.98165563,
        -156.9866824,
        21.19458859,
        -1.581655625
      ],
      "properties": {
        "datetime": "2013-10-17T01:22:20Z",
        "pc:count": 968477,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 708608.5837,
            "count": 968477,
            "maximum": 709001.4597,
            "minimum": 708001.4397,
            "name": "X",
            "position": 0,
            "stddev": 287.7979809,
            "variance": 82827.67783
          },
          {
            "average": 2344386.074,
            "count": 968477,
            "maximum": 2344998.803,
            "minimum": 2343998.803,
            "name": "Y",
            "position": 1,
            "stddev": 289.4854732,
            "variance": 83801.83921
          },
          {
            "average": -21.94575102,
            "count": 968477,
            "maximum": -1.581655625,
            "minimum": -52.98165563,
            "name": "Z",
            "position": 2,
            "stddev": 8.330654317,
            "variance": 69.39980136
          },
          {
            "average": 193.7908056,
            "count": 968477,
            "maximum": 2636,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 177.09402,
            "variance": 31362.29191
          },
          {
            "average": 1.007112198,
            "count": 968477,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.08485271628,
            "variance": 0.00719998346
          },
          {
            "average": 1.012466997,
            "count": 968477,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1131598109,
            "variance": 0.0128051428
          },
          {
            "average": 1,
            "count": 968477,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 968477,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 968477,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 14.44186417,
            "count": 968477,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.074515001,
            "variance": 82.3468225
          },
          {
            "average": 216.7167129,
            "count": 968477,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 69.1461409,
            "variance": 4781.188801
          },
          {
            "average": 5.193242586,
            "count": 968477,
            "maximum": 8,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.500996926,
            "variance": 6.254985624
          },
          {
            "average": 65947554.98,
            "count": 968477,
            "maximum": 66008140.4,
            "minimum": 65732800.89,
            "name": "GpsTime",
            "position": 12,
            "stddev": 113326.7907,
            "variance": 12842961490.0
          },
          {
            "average": 0,
            "count": 968477,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 968477,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 968477,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 968477,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 968477,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          708001.4397,
          2343998.803,
          -52.98165563,
          709001.4597,
          2344998.803,
          -1.581655625
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                708001.4396650933,
                2343998.802688646,
                -52.98165562507644
              ],
              [
                708001.4396650933,
                2344998.802688646,
                -52.98165562507644
              ],
              [
                709001.4596650933,
                2344998.802688646,
                -1.581655625076447
              ],
              [
                709001.4596650933,
                2343998.802688646,
                -1.581655625076447
              ],
              [
                708001.4396650933,
                2343998.802688646,
                -52.98165562507644
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T01:22:20+00:00",
        "end_time": "2013-10-13T20:53:20+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ0844.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ0844.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ0844.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0844.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9964329,
            21.18544427,
            -52.98165563,
            -156.9866824,
            21.19458859,
            -1.581655625
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.99643294617016,
                  21.18555869904969,
                  -52.98165562507644
                ],
                [
                  -156.9963111766332,
                  21.194588593803417,
                  -52.98165562507644
                ],
                [
                  -156.98668238606786,
                  21.19447411057686,
                  -1.581655625076447
                ],
                [
                  -156.98680473789116,
                  21.18544426934205,
                  -1.581655625076447
                ],
                [
                  -156.99643294617016,
                  21.18555869904969,
                  -52.98165562507644
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ0844.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0844.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T01:22:20Z",
            "pc:count": 968477,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 708608.5837,
                "count": 968477,
                "maximum": 709001.4597,
                "minimum": 708001.4397,
                "name": "X",
                "position": 0,
                "stddev": 287.7979809,
                "variance": 82827.67783
              },
              {
                "average": 2344386.074,
                "count": 968477,
                "maximum": 2344998.803,
                "minimum": 2343998.803,
                "name": "Y",
                "position": 1,
                "stddev": 289.4854732,
                "variance": 83801.83921
              },
              {
                "average": -21.94575102,
                "count": 968477,
                "maximum": -1.581655625,
                "minimum": -52.98165563,
                "name": "Z",
                "position": 2,
                "stddev": 8.330654317,
                "variance": 69.39980136
              },
              {
                "average": 193.7908056,
                "count": 968477,
                "maximum": 2636,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 177.09402,
                "variance": 31362.29191
              },
              {
                "average": 1.007112198,
                "count": 968477,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.08485271628,
                "variance": 0.00719998346
              },
              {
                "average": 1.012466997,
                "count": 968477,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1131598109,
                "variance": 0.0128051428
              },
              {
                "average": 1,
                "count": 968477,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 968477,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 968477,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 14.44186417,
                "count": 968477,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.074515001,
                "variance": 82.3468225
              },
              {
                "average": 216.7167129,
                "count": 968477,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 69.1461409,
                "variance": 4781.188801
              },
              {
                "average": 5.193242586,
                "count": 968477,
                "maximum": 8,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.500996926,
                "variance": 6.254985624
              },
              {
                "average": 65947554.98,
                "count": 968477,
                "maximum": 66008140.4,
                "minimum": 65732800.89,
                "name": "GpsTime",
                "position": 12,
                "stddev": 113326.7907,
                "variance": 12842961490.0
              },
              {
                "average": 0,
                "count": 968477,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 968477,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 968477,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 968477,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 968477,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              708001.4397,
              2343998.803,
              -52.98165563,
              709001.4597,
              2344998.803,
              -1.581655625
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    708001.4396650933,
                    2343998.802688646,
                    -52.98165562507644
                  ],
                  [
                    708001.4396650933,
                    2344998.802688646,
                    -52.98165562507644
                  ],
                  [
                    709001.4596650933,
                    2344998.802688646,
                    -1.581655625076447
                  ],
                  [
                    709001.4596650933,
                    2343998.802688646,
                    -1.581655625076447
                  ],
                  [
                    708001.4396650933,
                    2343998.802688646,
                    -52.98165562507644
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T01:22:20+00:00",
            "end_time": "2013-10-13T20:53:20+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131013_ncmp_hi_molokai_4QGJ0343.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.0446689803781,
              21.17892854578084,
              145.41592562055462
            ],
            [
              -157.0445743256157,
              21.186122520814898,
              145.41592562055462
            ],
            [
              -157.0349459933307,
              21.186010832445202,
              359.37592562055465
            ],
            [
              -157.0350411125527,
              21.17881689915786,
              359.37592562055465
            ],
            [
              -157.0446689803781,
              21.17892854578084,
              145.41592562055462
            ]
          ]
        ]
      },
      "bbox": [
        -157.044669,
        21.1788169,
        145.4159256,
        -157.034946,
        21.18612252,
        359.3759256
      ],
      "properties": {
        "datetime": "2013-11-14T00:14:21Z",
        "pc:count": 3515531,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 703446.06,
            "count": 3515531,
            "maximum": 704001.4148,
            "minimum": 703001.4148,
            "name": "X",
            "position": 0,
            "stddev": 298.7612024,
            "variance": 89258.25606
          },
          {
            "average": 2343686.474,
            "count": 3515531,
            "maximum": 2343998.793,
            "minimum": 2343202.133,
            "name": "Y",
            "position": 1,
            "stddev": 182.3523093,
            "variance": 33252.3647
          },
          {
            "average": 285.5240498,
            "count": 3515531,
            "maximum": 359.3759256,
            "minimum": 145.4159256,
            "name": "Z",
            "position": 2,
            "stddev": 34.07698256,
            "variance": 1161.24074
          },
          {
            "average": 13.98063109,
            "count": 3515531,
            "maximum": 296,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 30.2480312,
            "variance": 914.9433915
          },
          {
            "average": 1.984767593,
            "count": 3515531,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.195970501,
            "variance": 1.43034544
          },
          {
            "average": 2.970325393,
            "count": 3515531,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.644286053,
            "variance": 2.703676625
          },
          {
            "average": 1,
            "count": 3515531,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3515531,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.209677855,
            "count": 3515531,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4070787386,
            "variance": 0.1657130994
          },
          {
            "average": 20.35650404,
            "count": 3515531,
            "maximum": 31.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.452866393,
            "variance": 19.82801912
          },
          {
            "average": 90.36195556,
            "count": 3515531,
            "maximum": 199,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 68.03858381,
            "variance": 4629.248886
          },
          {
            "average": 2.102141895,
            "count": 3515531,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.9843867913,
            "variance": 0.9690173549
          },
          {
            "average": 68414603.1,
            "count": 3515531,
            "maximum": 68423261.89,
            "minimum": 65736377.31,
            "name": "GpsTime",
            "position": 12,
            "stddev": 143086.2573,
            "variance": 20473677020.0
          },
          {
            "average": 0,
            "count": 3515531,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3515531,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3515531,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3515531,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3515531,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          703001.4148,
          2343202.133,
          145.4159256,
          704001.4148,
          2343998.793,
          359.3759256
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                703001.414807171,
                2343202.1329644537,
                145.41592562055462
              ],
              [
                703001.414807171,
                2343998.792964454,
                145.41592562055462
              ],
              [
                704001.414807171,
                2343998.792964454,
                359.37592562055465
              ],
              [
                704001.414807171,
                2343202.1329644537,
                359.37592562055465
              ],
              [
                703001.414807171,
                2343202.1329644537,
                145.41592562055462
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T00:14:21+00:00",
        "end_time": "2013-10-13T21:52:57+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ0343.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ0343.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ0343.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0343.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.044669,
            21.1788169,
            145.4159256,
            -157.034946,
            21.18612252,
            359.3759256
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.0446689803781,
                  21.17892854578084,
                  145.41592562055462
                ],
                [
                  -157.0445743256157,
                  21.186122520814898,
                  145.41592562055462
                ],
                [
                  -157.0349459933307,
                  21.186010832445202,
                  359.37592562055465
                ],
                [
                  -157.0350411125527,
                  21.17881689915786,
                  359.37592562055465
                ],
                [
                  -157.0446689803781,
                  21.17892854578084,
                  145.41592562055462
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ0343.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0343.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T00:14:21Z",
            "pc:count": 3515531,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 703446.06,
                "count": 3515531,
                "maximum": 704001.4148,
                "minimum": 703001.4148,
                "name": "X",
                "position": 0,
                "stddev": 298.7612024,
                "variance": 89258.25606
              },
              {
                "average": 2343686.474,
                "count": 3515531,
                "maximum": 2343998.793,
                "minimum": 2343202.133,
                "name": "Y",
                "position": 1,
                "stddev": 182.3523093,
                "variance": 33252.3647
              },
              {
                "average": 285.5240498,
                "count": 3515531,
                "maximum": 359.3759256,
                "minimum": 145.4159256,
                "name": "Z",
                "position": 2,
                "stddev": 34.07698256,
                "variance": 1161.24074
              },
              {
                "average": 13.98063109,
                "count": 3515531,
                "maximum": 296,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 30.2480312,
                "variance": 914.9433915
              },
              {
                "average": 1.984767593,
                "count": 3515531,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.195970501,
                "variance": 1.43034544
              },
              {
                "average": 2.970325393,
                "count": 3515531,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.644286053,
                "variance": 2.703676625
              },
              {
                "average": 1,
                "count": 3515531,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3515531,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.209677855,
                "count": 3515531,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4070787386,
                "variance": 0.1657130994
              },
              {
                "average": 20.35650404,
                "count": 3515531,
                "maximum": 31.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.452866393,
                "variance": 19.82801912
              },
              {
                "average": 90.36195556,
                "count": 3515531,
                "maximum": 199,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 68.03858381,
                "variance": 4629.248886
              },
              {
                "average": 2.102141895,
                "count": 3515531,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.9843867913,
                "variance": 0.9690173549
              },
              {
                "average": 68414603.1,
                "count": 3515531,
                "maximum": 68423261.89,
                "minimum": 65736377.31,
                "name": "GpsTime",
                "position": 12,
                "stddev": 143086.2573,
                "variance": 20473677020.0
              },
              {
                "average": 0,
                "count": 3515531,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3515531,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3515531,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3515531,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3515531,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              703001.4148,
              2343202.133,
              145.4159256,
              704001.4148,
              2343998.793,
              359.3759256
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    703001.414807171,
                    2343202.1329644537,
                    145.41592562055462
                  ],
                  [
                    703001.414807171,
                    2343998.792964454,
                    145.41592562055462
                  ],
                  [
                    704001.414807171,
                    2343998.792964454,
                    359.37592562055465
                  ],
                  [
                    704001.414807171,
                    2343202.1329644537,
                    359.37592562055465
                  ],
                  [
                    703001.414807171,
                    2343202.1329644537,
                    145.41592562055462
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T00:14:21+00:00",
            "end_time": "2013-10-13T21:52:57+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ0845.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.99626215578135,
              21.194588174838675,
              -57.77117208102831
            ],
            [
              -156.99614032299925,
              21.203618058656,
              -57.77117208102831
            ],
            [
              -156.98655986640702,
              21.203504102257746,
              -2.451172081028314
            ],
            [
              -156.98668227865886,
              21.194474271781928,
              -2.451172081028314
            ],
            [
              -156.99626215578135,
              21.194588174838675,
              -57.77117208102831
            ]
          ]
        ]
      },
      "bbox": [
        -156.9962622,
        21.19447427,
        -57.77117208,
        -156.9865599,
        21.20361806,
        -2.451172081
      ],
      "properties": {
        "datetime": "2013-10-17T00:54:49Z",
        "pc:count": 625281,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 708825.5292,
            "count": 625281,
            "maximum": 709001.4706,
            "minimum": 708006.5306,
            "name": "X",
            "position": 0,
            "stddev": 156.2775733,
            "variance": 24422.67992
          },
          {
            "average": 2345487.123,
            "count": 625281,
            "maximum": 2345998.821,
            "minimum": 2344998.821,
            "name": "Y",
            "position": 1,
            "stddev": 271.3409843,
            "variance": 73625.92975
          },
          {
            "average": -20.68944903,
            "count": 625281,
            "maximum": -2.451172081,
            "minimum": -57.77117208,
            "name": "Z",
            "position": 2,
            "stddev": 10.26420098,
            "variance": 105.3538217
          },
          {
            "average": 223.5681446,
            "count": 625281,
            "maximum": 7718,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 311.4496132,
            "variance": 97000.86155
          },
          {
            "average": 1.033887164,
            "count": 625281,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1826805766,
            "variance": 0.03337219306
          },
          {
            "average": 1.072479413,
            "count": 625281,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.264180821,
            "variance": 0.06979150619
          },
          {
            "average": 1,
            "count": 625281,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 625281,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 625281,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 17.40290647,
            "count": 625281,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.109927523,
            "variance": 50.55106939
          },
          {
            "average": 187.1982325,
            "count": 625281,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 86.47746569,
            "variance": 7478.352072
          },
          {
            "average": 9.611920081,
            "count": 625281,
            "maximum": 19,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 8.166590654,
            "variance": 66.69320291
          },
          {
            "average": 65999927.25,
            "count": 625281,
            "maximum": 66006489.6,
            "minimum": 65993093.46,
            "name": "GpsTime",
            "position": 12,
            "stddev": 5812.025566,
            "variance": 33779641.18
          },
          {
            "average": 0,
            "count": 625281,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 625281,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 625281,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 625281,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 625281,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          708006.5306,
          2344998.821,
          -57.77117208,
          709001.4706,
          2345998.821,
          -2.451172081
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                708006.5305916653,
                2344998.820679998,
                -57.77117208102831
              ],
              [
                708006.5305916653,
                2345998.820679998,
                -57.77117208102831
              ],
              [
                709001.4705916652,
                2345998.820679998,
                -2.451172081028314
              ],
              [
                709001.4705916652,
                2344998.820679998,
                -2.451172081028314
              ],
              [
                708006.5305916653,
                2344998.820679998,
                -57.77117208102831
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T00:54:49+00:00",
        "end_time": "2013-10-16T21:11:33+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ0845.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ0845.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ0845.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0845.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9962622,
            21.19447427,
            -57.77117208,
            -156.9865599,
            21.20361806,
            -2.451172081
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.99626215578135,
                  21.194588174838675,
                  -57.77117208102831
                ],
                [
                  -156.99614032299925,
                  21.203618058656,
                  -57.77117208102831
                ],
                [
                  -156.98655986640702,
                  21.203504102257746,
                  -2.451172081028314
                ],
                [
                  -156.98668227865886,
                  21.194474271781928,
                  -2.451172081028314
                ],
                [
                  -156.99626215578135,
                  21.194588174838675,
                  -57.77117208102831
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ0845.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0845.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T00:54:49Z",
            "pc:count": 625281,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 708825.5292,
                "count": 625281,
                "maximum": 709001.4706,
                "minimum": 708006.5306,
                "name": "X",
                "position": 0,
                "stddev": 156.2775733,
                "variance": 24422.67992
              },
              {
                "average": 2345487.123,
                "count": 625281,
                "maximum": 2345998.821,
                "minimum": 2344998.821,
                "name": "Y",
                "position": 1,
                "stddev": 271.3409843,
                "variance": 73625.92975
              },
              {
                "average": -20.68944903,
                "count": 625281,
                "maximum": -2.451172081,
                "minimum": -57.77117208,
                "name": "Z",
                "position": 2,
                "stddev": 10.26420098,
                "variance": 105.3538217
              },
              {
                "average": 223.5681446,
                "count": 625281,
                "maximum": 7718,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 311.4496132,
                "variance": 97000.86155
              },
              {
                "average": 1.033887164,
                "count": 625281,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1826805766,
                "variance": 0.03337219306
              },
              {
                "average": 1.072479413,
                "count": 625281,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.264180821,
                "variance": 0.06979150619
              },
              {
                "average": 1,
                "count": 625281,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 625281,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 625281,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 17.40290647,
                "count": 625281,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.109927523,
                "variance": 50.55106939
              },
              {
                "average": 187.1982325,
                "count": 625281,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 86.47746569,
                "variance": 7478.352072
              },
              {
                "average": 9.611920081,
                "count": 625281,
                "maximum": 19,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 8.166590654,
                "variance": 66.69320291
              },
              {
                "average": 65999927.25,
                "count": 625281,
                "maximum": 66006489.6,
                "minimum": 65993093.46,
                "name": "GpsTime",
                "position": 12,
                "stddev": 5812.025566,
                "variance": 33779641.18
              },
              {
                "average": 0,
                "count": 625281,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 625281,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 625281,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 625281,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 625281,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              708006.5306,
              2344998.821,
              -57.77117208,
              709001.4706,
              2345998.821,
              -2.451172081
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    708006.5305916653,
                    2344998.820679998,
                    -57.77117208102831
                  ],
                  [
                    708006.5305916653,
                    2345998.820679998,
                    -57.77117208102831
                  ],
                  [
                    709001.4705916652,
                    2345998.820679998,
                    -2.451172081028314
                  ],
                  [
                    709001.4705916652,
                    2344998.820679998,
                    -2.451172081028314
                  ],
                  [
                    708006.5305916653,
                    2344998.820679998,
                    -57.77117208102831
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T00:54:49+00:00",
            "end_time": "2013-10-16T21:11:33+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ0631.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.01723769911922,
              21.06949903773008,
              -11.835862128518293
            ],
            [
              -157.01713250787125,
              21.077424256434814,
              -11.835862128518293
            ],
            [
              -157.00751138263394,
              21.077311552845693,
              0.444137871481708
            ],
            [
              -157.00761707897198,
              21.069386381119838,
              0.444137871481708
            ],
            [
              -157.01723769911922,
              21.06949903773008,
              -11.835862128518293
            ]
          ]
        ]
      },
      "bbox": [
        -157.0172377,
        21.06938638,
        -11.83586213,
        -157.0075114,
        21.07742426,
        0.4441378715
      ],
      "properties": {
        "datetime": "2013-11-16T00:33:49Z",
        "pc:count": 2251288,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 706552.4394,
            "count": 2251288,
            "maximum": 707001.2879,
            "minimum": 706001.2879,
            "name": "X",
            "position": 0,
            "stddev": 279.4603713,
            "variance": 78098.0991
          },
          {
            "average": 2331709.448,
            "count": 2251288,
            "maximum": 2331998.701,
            "minimum": 2331121.061,
            "name": "Y",
            "position": 1,
            "stddev": 174.805915,
            "variance": 30557.10793
          },
          {
            "average": -0.8029196574,
            "count": 2251288,
            "maximum": 0.4441378715,
            "minimum": -11.83586213,
            "name": "Z",
            "position": 2,
            "stddev": 1.12626482,
            "variance": 1.268472444
          },
          {
            "average": 3.431690659,
            "count": 2251288,
            "maximum": 1598,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10.94259168,
            "variance": 119.7403126
          },
          {
            "average": 1.015862919,
            "count": 2251288,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1276810647,
            "variance": 0.0163024543
          },
          {
            "average": 1.021748439,
            "count": 2251288,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1484030678,
            "variance": 0.02202347054
          },
          {
            "average": 1,
            "count": 2251288,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2251288,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 2251288,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 20.28145279,
            "count": 2251288,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.47934346,
            "variance": 12.10583091
          },
          {
            "average": 92.36672163,
            "count": 2251288,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 76.74258391,
            "variance": 5889.424185
          },
          {
            "average": 4.34092173,
            "count": 2251288,
            "maximum": 6,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.391100059,
            "variance": 1.935159373
          },
          {
            "average": 68366283.98,
            "count": 2251288,
            "maximum": 68597229.39,
            "minimum": 67734461,
            "name": "GpsTime",
            "position": 12,
            "stddev": 373887.063,
            "variance": 139791535900.0
          },
          {
            "average": 0,
            "count": 2251288,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2251288,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2251288,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2251288,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2251288,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          706001.2879,
          2331121.061,
          -11.83586213,
          707001.2879,
          2331998.701,
          0.4441378715
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                706001.2879090232,
                2331121.060754103,
                -11.835862128518293
              ],
              [
                706001.2879090232,
                2331998.700754103,
                -11.835862128518293
              ],
              [
                707001.2879090232,
                2331998.700754103,
                0.444137871481708
              ],
              [
                707001.2879090232,
                2331121.060754103,
                0.444137871481708
              ],
              [
                706001.2879090232,
                2331121.060754103,
                -11.835862128518293
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:33:49+00:00",
        "end_time": "2013-11-06T00:54:21+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ0631.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ0631.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ0631.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ0631.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0172377,
            21.06938638,
            -11.83586213,
            -157.0075114,
            21.07742426,
            0.4441378715
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.01723769911922,
                  21.06949903773008,
                  -11.835862128518293
                ],
                [
                  -157.01713250787125,
                  21.077424256434814,
                  -11.835862128518293
                ],
                [
                  -157.00751138263394,
                  21.077311552845693,
                  0.444137871481708
                ],
                [
                  -157.00761707897198,
                  21.069386381119838,
                  0.444137871481708
                ],
                [
                  -157.01723769911922,
                  21.06949903773008,
                  -11.835862128518293
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ0631.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ0631.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:33:49Z",
            "pc:count": 2251288,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 706552.4394,
                "count": 2251288,
                "maximum": 707001.2879,
                "minimum": 706001.2879,
                "name": "X",
                "position": 0,
                "stddev": 279.4603713,
                "variance": 78098.0991
              },
              {
                "average": 2331709.448,
                "count": 2251288,
                "maximum": 2331998.701,
                "minimum": 2331121.061,
                "name": "Y",
                "position": 1,
                "stddev": 174.805915,
                "variance": 30557.10793
              },
              {
                "average": -0.8029196574,
                "count": 2251288,
                "maximum": 0.4441378715,
                "minimum": -11.83586213,
                "name": "Z",
                "position": 2,
                "stddev": 1.12626482,
                "variance": 1.268472444
              },
              {
                "average": 3.431690659,
                "count": 2251288,
                "maximum": 1598,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10.94259168,
                "variance": 119.7403126
              },
              {
                "average": 1.015862919,
                "count": 2251288,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1276810647,
                "variance": 0.0163024543
              },
              {
                "average": 1.021748439,
                "count": 2251288,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1484030678,
                "variance": 0.02202347054
              },
              {
                "average": 1,
                "count": 2251288,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2251288,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 2251288,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 20.28145279,
                "count": 2251288,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.47934346,
                "variance": 12.10583091
              },
              {
                "average": 92.36672163,
                "count": 2251288,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 76.74258391,
                "variance": 5889.424185
              },
              {
                "average": 4.34092173,
                "count": 2251288,
                "maximum": 6,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.391100059,
                "variance": 1.935159373
              },
              {
                "average": 68366283.98,
                "count": 2251288,
                "maximum": 68597229.39,
                "minimum": 67734461,
                "name": "GpsTime",
                "position": 12,
                "stddev": 373887.063,
                "variance": 139791535900.0
              },
              {
                "average": 0,
                "count": 2251288,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2251288,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2251288,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2251288,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2251288,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              706001.2879,
              2331121.061,
              -11.83586213,
              707001.2879,
              2331998.701,
              0.4441378715
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    706001.2879090232,
                    2331121.060754103,
                    -11.835862128518293
                  ],
                  [
                    706001.2879090232,
                    2331998.700754103,
                    -11.835862128518293
                  ],
                  [
                    707001.2879090232,
                    2331998.700754103,
                    0.444137871481708
                  ],
                  [
                    707001.2879090232,
                    2331121.060754103,
                    0.444137871481708
                  ],
                  [
                    706001.2879090232,
                    2331121.060754103,
                    -11.835862128518293
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:33:49+00:00",
            "end_time": "2013-11-06T00:54:21+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ0846.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.99165576379863,
              21.20356478927022,
              -55.097366777947215
            ],
            [
              -156.99153873648297,
              21.212215022822882,
              -55.097366777947215
            ],
            [
              -156.9864424947726,
              21.212154313233352,
              -12.457366777947215
            ],
            [
              -156.98655981749093,
              21.203504106927106,
              -12.457366777947215
            ],
            [
              -156.99165576379863,
              21.20356478927022,
              -55.097366777947215
            ]
          ]
        ]
      },
      "bbox": [
        -156.9916558,
        21.20350411,
        -55.09736678,
        -156.9864425,
        21.21221502,
        -12.45736678
      ],
      "properties": {
        "datetime": "2013-10-16T21:17:54Z",
        "pc:count": 176737,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 708833.3644,
            "count": 176737,
            "maximum": 709001.4757,
            "minimum": 708472.2557,
            "name": "X",
            "position": 0,
            "stddev": 120.4132928,
            "variance": 14499.36108
          },
          {
            "average": 2346266.799,
            "count": 176737,
            "maximum": 2346956.781,
            "minimum": 2345998.821,
            "name": "Y",
            "position": 1,
            "stddev": 196.7079791,
            "variance": 38694.02902
          },
          {
            "average": -28.61226309,
            "count": 176737,
            "maximum": -12.45736678,
            "minimum": -55.09736678,
            "name": "Z",
            "position": 2,
            "stddev": 8.525492068,
            "variance": 72.684015
          },
          {
            "average": 400.5077884,
            "count": 176737,
            "maximum": 8317,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 488.8363485,
            "variance": 238960.9756
          },
          {
            "average": 1.05132485,
            "count": 176737,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2260809066,
            "variance": 0.05111257631
          },
          {
            "average": 1.114820326,
            "count": 176737,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.333737232,
            "variance": 0.11138054
          },
          {
            "average": 1,
            "count": 176737,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 176737,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 176737,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 16.08820283,
            "count": 176737,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.875536222,
            "variance": 62.02407078
          },
          {
            "average": 240.8225216,
            "count": 176737,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 37.00757305,
            "variance": 1369.560463
          },
          {
            "average": 15.08783673,
            "count": 176737,
            "maximum": 17,
            "minimum": 11,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.33999844,
            "variance": 1.795595819
          },
          {
            "average": 65992774.85,
            "count": 176737,
            "maximum": 65993474.23,
            "minimum": 65991316.51,
            "name": "GpsTime",
            "position": 12,
            "stddev": 480.8304871,
            "variance": 231197.9573
          },
          {
            "average": 0,
            "count": 176737,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 176737,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 176737,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 176737,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 176737,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          708472.2557,
          2345998.821,
          -55.09736678,
          709001.4757,
          2346956.781,
          -12.45736678
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                708472.2556642721,
                2345998.8212615973,
                -55.097366777947215
              ],
              [
                708472.2556642721,
                2346956.7812615973,
                -55.097366777947215
              ],
              [
                709001.4756642721,
                2346956.7812615973,
                -12.457366777947215
              ],
              [
                709001.4756642721,
                2345998.8212615973,
                -12.457366777947215
              ],
              [
                708472.2556642721,
                2345998.8212615973,
                -55.097366777947215
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-16T21:17:54+00:00",
        "end_time": "2013-10-16T20:41:56+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ0846.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ0846.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ0846.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0846.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9916558,
            21.20350411,
            -55.09736678,
            -156.9864425,
            21.21221502,
            -12.45736678
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.99165576379863,
                  21.20356478927022,
                  -55.097366777947215
                ],
                [
                  -156.99153873648297,
                  21.212215022822882,
                  -55.097366777947215
                ],
                [
                  -156.9864424947726,
                  21.212154313233352,
                  -12.457366777947215
                ],
                [
                  -156.98655981749093,
                  21.203504106927106,
                  -12.457366777947215
                ],
                [
                  -156.99165576379863,
                  21.20356478927022,
                  -55.097366777947215
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ0846.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0846.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-16T21:17:54Z",
            "pc:count": 176737,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 708833.3644,
                "count": 176737,
                "maximum": 709001.4757,
                "minimum": 708472.2557,
                "name": "X",
                "position": 0,
                "stddev": 120.4132928,
                "variance": 14499.36108
              },
              {
                "average": 2346266.799,
                "count": 176737,
                "maximum": 2346956.781,
                "minimum": 2345998.821,
                "name": "Y",
                "position": 1,
                "stddev": 196.7079791,
                "variance": 38694.02902
              },
              {
                "average": -28.61226309,
                "count": 176737,
                "maximum": -12.45736678,
                "minimum": -55.09736678,
                "name": "Z",
                "position": 2,
                "stddev": 8.525492068,
                "variance": 72.684015
              },
              {
                "average": 400.5077884,
                "count": 176737,
                "maximum": 8317,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 488.8363485,
                "variance": 238960.9756
              },
              {
                "average": 1.05132485,
                "count": 176737,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2260809066,
                "variance": 0.05111257631
              },
              {
                "average": 1.114820326,
                "count": 176737,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.333737232,
                "variance": 0.11138054
              },
              {
                "average": 1,
                "count": 176737,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 176737,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 176737,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 16.08820283,
                "count": 176737,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.875536222,
                "variance": 62.02407078
              },
              {
                "average": 240.8225216,
                "count": 176737,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 37.00757305,
                "variance": 1369.560463
              },
              {
                "average": 15.08783673,
                "count": 176737,
                "maximum": 17,
                "minimum": 11,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.33999844,
                "variance": 1.795595819
              },
              {
                "average": 65992774.85,
                "count": 176737,
                "maximum": 65993474.23,
                "minimum": 65991316.51,
                "name": "GpsTime",
                "position": 12,
                "stddev": 480.8304871,
                "variance": 231197.9573
              },
              {
                "average": 0,
                "count": 176737,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 176737,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 176737,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 176737,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 176737,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              708472.2557,
              2345998.821,
              -55.09736678,
              709001.4757,
              2346956.781,
              -12.45736678
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    708472.2556642721,
                    2345998.8212615973,
                    -55.097366777947215
                  ],
                  [
                    708472.2556642721,
                    2346956.7812615973,
                    -55.097366777947215
                  ],
                  [
                    709001.4756642721,
                    2346956.7812615973,
                    -12.457366777947215
                  ],
                  [
                    709001.4756642721,
                    2345998.8212615973,
                    -12.457366777947215
                  ],
                  [
                    708472.2556642721,
                    2345998.8212615973,
                    -55.097366777947215
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-16T21:17:54+00:00",
            "end_time": "2013-10-16T20:41:56+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": "20131016_ncmp_hi_molokai_4QGJ1343.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.9484181326826,
              21.17595130221032,
              -51.85229044900463
            ],
            [
              -156.94829350798642,
              21.184980939099756,
              -51.85229044900463
            ],
            [
              -156.93866584942083,
              21.184863767032194,
              62.52770955099537
            ],
            [
              -156.93879105667887,
              21.17583418484953,
              62.52770955099537
            ],
            [
              -156.9484181326826,
              21.17595130221032,
              -51.85229044900463
            ]
          ]
        ]
      },
      "bbox": [
        -156.9484181,
        21.17583418,
        -51.85229045,
        -156.9386658,
        21.18498094,
        62.52770955
      ],
      "properties": {
        "datetime": "2013-11-05T19:51:27Z",
        "pc:count": 2086120,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 713288.733,
            "count": 2086120,
            "maximum": 714001.4463,
            "minimum": 713001.4463,
            "name": "X",
            "position": 0,
            "stddev": 251.4426492,
            "variance": 63223.40586
          },
          {
            "average": 2343459.866,
            "count": 2086120,
            "maximum": 2343998.787,
            "minimum": 2342998.787,
            "name": "Y",
            "position": 1,
            "stddev": 250.6344746,
            "variance": 62817.63986
          },
          {
            "average": -5.900975026,
            "count": 2086120,
            "maximum": 62.52770955,
            "minimum": -51.85229045,
            "name": "Z",
            "position": 2,
            "stddev": 20.21721338,
            "variance": 408.7357168
          },
          {
            "average": 72.14362405,
            "count": 2086120,
            "maximum": 7077,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 118.8499583,
            "variance": 14125.31258
          },
          {
            "average": 1.188325696,
            "count": 2086120,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.6025661315,
            "variance": 0.3630859428
          },
          {
            "average": 1.373456944,
            "count": 2086120,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.9501473941,
            "variance": 0.9027800705
          },
          {
            "average": 1,
            "count": 2086120,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2086120,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 21.39497296,
            "count": 2086120,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.31988051,
            "variance": 151.7794559
          },
          {
            "average": 16.25109566,
            "count": 2086120,
            "maximum": 33,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.207500181,
            "variance": 84.77805958
          },
          {
            "average": 149.6046033,
            "count": 2086120,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 94.31905286,
            "variance": 8896.083733
          },
          {
            "average": 4.473307384,
            "count": 2086120,
            "maximum": 8,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.451235295,
            "variance": 6.008554473
          },
          {
            "average": 67113307.4,
            "count": 2086120,
            "maximum": 67716287.34,
            "minimum": 66006563.25,
            "name": "GpsTime",
            "position": 12,
            "stddev": 815108.573,
            "variance": 664401985700.0
          },
          {
            "average": 0,
            "count": 2086120,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2086120,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2086120,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2086120,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2086120,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          713001.4463,
          2342998.787,
          -51.85229045,
          714001.4463,
          2343998.787,
          62.52770955
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                713001.4463315948,
                2342998.7874921737,
                -51.85229044900463
              ],
              [
                713001.4463315948,
                2343998.7874921737,
                -51.85229044900463
              ],
              [
                714001.4463315948,
                2343998.7874921737,
                62.52770955099537
              ],
              [
                714001.4463315948,
                2342998.7874921737,
                62.52770955099537
              ],
              [
                713001.4463315948,
                2342998.7874921737,
                -51.85229044900463
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T19:51:27+00:00",
        "end_time": "2013-10-17T00:56:03+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1343.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1343.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1343.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1343.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9484181,
            21.17583418,
            -51.85229045,
            -156.9386658,
            21.18498094,
            62.52770955
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.9484181326826,
                  21.17595130221032,
                  -51.85229044900463
                ],
                [
                  -156.94829350798642,
                  21.184980939099756,
                  -51.85229044900463
                ],
                [
                  -156.93866584942083,
                  21.184863767032194,
                  62.52770955099537
                ],
                [
                  -156.93879105667887,
                  21.17583418484953,
                  62.52770955099537
                ],
                [
                  -156.9484181326826,
                  21.17595130221032,
                  -51.85229044900463
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1343.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1343.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T19:51:27Z",
            "pc:count": 2086120,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 713288.733,
                "count": 2086120,
                "maximum": 714001.4463,
                "minimum": 713001.4463,
                "name": "X",
                "position": 0,
                "stddev": 251.4426492,
                "variance": 63223.40586
              },
              {
                "average": 2343459.866,
                "count": 2086120,
                "maximum": 2343998.787,
                "minimum": 2342998.787,
                "name": "Y",
                "position": 1,
                "stddev": 250.6344746,
                "variance": 62817.63986
              },
              {
                "average": -5.900975026,
                "count": 2086120,
                "maximum": 62.52770955,
                "minimum": -51.85229045,
                "name": "Z",
                "position": 2,
                "stddev": 20.21721338,
                "variance": 408.7357168
              },
              {
                "average": 72.14362405,
                "count": 2086120,
                "maximum": 7077,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 118.8499583,
                "variance": 14125.31258
              },
              {
                "average": 1.188325696,
                "count": 2086120,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.6025661315,
                "variance": 0.3630859428
              },
              {
                "average": 1.373456944,
                "count": 2086120,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.9501473941,
                "variance": 0.9027800705
              },
              {
                "average": 1,
                "count": 2086120,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2086120,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 21.39497296,
                "count": 2086120,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.31988051,
                "variance": 151.7794559
              },
              {
                "average": 16.25109566,
                "count": 2086120,
                "maximum": 33,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.207500181,
                "variance": 84.77805958
              },
              {
                "average": 149.6046033,
                "count": 2086120,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 94.31905286,
                "variance": 8896.083733
              },
              {
                "average": 4.473307384,
                "count": 2086120,
                "maximum": 8,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.451235295,
                "variance": 6.008554473
              },
              {
                "average": 67113307.4,
                "count": 2086120,
                "maximum": 67716287.34,
                "minimum": 66006563.25,
                "name": "GpsTime",
                "position": 12,
                "stddev": 815108.573,
                "variance": 664401985700.0
              },
              {
                "average": 0,
                "count": 2086120,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2086120,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2086120,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2086120,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2086120,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              713001.4463,
              2342998.787,
              -51.85229045,
              714001.4463,
              2343998.787,
              62.52770955
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    713001.4463315948,
                    2342998.7874921737,
                    -51.85229044900463
                  ],
                  [
                    713001.4463315948,
                    2343998.7874921737,
                    -51.85229044900463
                  ],
                  [
                    714001.4463315948,
                    2343998.7874921737,
                    62.52770955099537
                  ],
                  [
                    714001.4463315948,
                    2342998.7874921737,
                    62.52770955099537
                  ],
                  [
                    713001.4463315948,
                    2342998.7874921737,
                    -51.85229044900463
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T19:51:27+00:00",
            "end_time": "2013-10-17T00:56:03+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": "20131016_ncmp_hi_molokai_4QGJ0945.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.9866823890732,
              21.194474237136173,
              -15.081699240217464
            ],
            [
              -156.9865599768283,
              21.203504067612645,
              -15.081699240217464
            ],
            [
              -156.97693067265692,
              21.203388981995325,
              32.938300759782535
            ],
            [
              -156.97705366785925,
              21.194359205283313,
              32.938300759782535
            ],
            [
              -156.9866823890732,
              21.194474237136173,
              -15.081699240217464
            ]
          ]
        ]
      },
      "bbox": [
        -156.9866824,
        21.19435921,
        -15.08169924,
        -156.9769307,
        21.20350407,
        32.93830076
      ],
      "properties": {
        "datetime": "2013-10-17T00:47:37Z",
        "pc:count": 5489430,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 709555.3937,
            "count": 5489430,
            "maximum": 710001.4792,
            "minimum": 709001.4592,
            "name": "X",
            "position": 0,
            "stddev": 294.19971,
            "variance": 86553.46938
          },
          {
            "average": 2345475.417,
            "count": 5489430,
            "maximum": 2345998.817,
            "minimum": 2344998.817,
            "name": "Y",
            "position": 1,
            "stddev": 293.6048947,
            "variance": 86203.83421
          },
          {
            "average": 3.548457078,
            "count": 5489430,
            "maximum": 32.93830076,
            "minimum": -15.08169924,
            "name": "Z",
            "position": 2,
            "stddev": 5.962836459,
            "variance": 35.55541863
          },
          {
            "average": 13.34363841,
            "count": 5489430,
            "maximum": 8537,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 31.9706072,
            "variance": 1022.119724
          },
          {
            "average": 1.366236385,
            "count": 5489430,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.7450401517,
            "variance": 0.5550848276
          },
          {
            "average": 1.732081473,
            "count": 5489430,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.08597637,
            "variance": 1.179344676
          },
          {
            "average": 1,
            "count": 5489430,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5489430,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 11.80702022,
            "count": 5489430,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.48522979,
            "variance": 181.8514224
          },
          {
            "average": 20.08380473,
            "count": 5489430,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.810125238,
            "variance": 7.896803852
          },
          {
            "average": 87.13763779,
            "count": 5489430,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 70.96333407,
            "variance": 5035.794783
          },
          {
            "average": 11.10277297,
            "count": 5489430,
            "maximum": 19,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 7.91760395,
            "variance": 62.68845231
          },
          {
            "average": 65998568.59,
            "count": 5489430,
            "maximum": 66006057.9,
            "minimum": 65992758.81,
            "name": "GpsTime",
            "position": 12,
            "stddev": 5775.55198,
            "variance": 33357000.68
          },
          {
            "average": 0,
            "count": 5489430,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5489430,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5489430,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5489430,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5489430,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          709001.4592,
          2344998.817,
          -15.08169924,
          710001.4792,
          2345998.817,
          32.93830076
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                709001.4591749002,
                2344998.8166980995,
                -15.081699240217464
              ],
              [
                709001.4591749002,
                2345998.8166980995,
                -15.081699240217464
              ],
              [
                710001.4791749002,
                2345998.8166980995,
                32.938300759782535
              ],
              [
                710001.4791749002,
                2344998.8166980995,
                32.938300759782535
              ],
              [
                709001.4591749002,
                2344998.8166980995,
                -15.081699240217464
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T00:47:37+00:00",
        "end_time": "2013-10-16T21:05:58+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ0945.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ0945.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ0945.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0945.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9866824,
            21.19435921,
            -15.08169924,
            -156.9769307,
            21.20350407,
            32.93830076
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.9866823890732,
                  21.194474237136173,
                  -15.081699240217464
                ],
                [
                  -156.9865599768283,
                  21.203504067612645,
                  -15.081699240217464
                ],
                [
                  -156.97693067265692,
                  21.203388981995325,
                  32.938300759782535
                ],
                [
                  -156.97705366785925,
                  21.194359205283313,
                  32.938300759782535
                ],
                [
                  -156.9866823890732,
                  21.194474237136173,
                  -15.081699240217464
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ0945.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0945.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T00:47:37Z",
            "pc:count": 5489430,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 709555.3937,
                "count": 5489430,
                "maximum": 710001.4792,
                "minimum": 709001.4592,
                "name": "X",
                "position": 0,
                "stddev": 294.19971,
                "variance": 86553.46938
              },
              {
                "average": 2345475.417,
                "count": 5489430,
                "maximum": 2345998.817,
                "minimum": 2344998.817,
                "name": "Y",
                "position": 1,
                "stddev": 293.6048947,
                "variance": 86203.83421
              },
              {
                "average": 3.548457078,
                "count": 5489430,
                "maximum": 32.93830076,
                "minimum": -15.08169924,
                "name": "Z",
                "position": 2,
                "stddev": 5.962836459,
                "variance": 35.55541863
              },
              {
                "average": 13.34363841,
                "count": 5489430,
                "maximum": 8537,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 31.9706072,
                "variance": 1022.119724
              },
              {
                "average": 1.366236385,
                "count": 5489430,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.7450401517,
                "variance": 0.5550848276
              },
              {
                "average": 1.732081473,
                "count": 5489430,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.08597637,
                "variance": 1.179344676
              },
              {
                "average": 1,
                "count": 5489430,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5489430,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 11.80702022,
                "count": 5489430,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.48522979,
                "variance": 181.8514224
              },
              {
                "average": 20.08380473,
                "count": 5489430,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.810125238,
                "variance": 7.896803852
              },
              {
                "average": 87.13763779,
                "count": 5489430,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 70.96333407,
                "variance": 5035.794783
              },
              {
                "average": 11.10277297,
                "count": 5489430,
                "maximum": 19,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 7.91760395,
                "variance": 62.68845231
              },
              {
                "average": 65998568.59,
                "count": 5489430,
                "maximum": 66006057.9,
                "minimum": 65992758.81,
                "name": "GpsTime",
                "position": 12,
                "stddev": 5775.55198,
                "variance": 33357000.68
              },
              {
                "average": 0,
                "count": 5489430,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5489430,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5489430,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5489430,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5489430,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              709001.4592,
              2344998.817,
              -15.08169924,
              710001.4792,
              2345998.817,
              32.93830076
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    709001.4591749002,
                    2344998.8166980995,
                    -15.081699240217464
                  ],
                  [
                    709001.4591749002,
                    2345998.8166980995,
                    -15.081699240217464
                  ],
                  [
                    710001.4791749002,
                    2345998.8166980995,
                    32.938300759782535
                  ],
                  [
                    710001.4791749002,
                    2344998.8166980995,
                    32.938300759782535
                  ],
                  [
                    709001.4591749002,
                    2344998.8166980995,
                    -15.081699240217464
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T00:47:37+00:00",
            "end_time": "2013-10-16T21:05:58+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": "20131105_ncmp_hi_molokai_4QGJ0930.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.988474258581,
              21.061859370003784,
              -17.382673977471235
            ],
            [
              -156.988390929472,
              21.06805448219663,
              -17.382673977471235
            ],
            [
              -156.9787705826885,
              21.067940196321203,
              0.377326022528768
            ],
            [
              -156.97885431026256,
              21.06174512079833,
              0.377326022528768
            ],
            [
              -156.988474258581,
              21.061859370003784,
              -17.382673977471235
            ]
          ]
        ]
      },
      "bbox": [
        -156.9884743,
        21.06174512,
        -17.38267398,
        -156.9787706,
        21.06805448,
        0.3773260225
      ],
      "properties": {
        "datetime": "2013-11-16T00:33:05Z",
        "pc:count": 1595256,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 709584.584,
            "count": 1595256,
            "maximum": 710001.2855,
            "minimum": 709001.2855,
            "name": "X",
            "position": 0,
            "stddev": 277.0888955,
            "variance": 76778.256
          },
          {
            "average": 2330819.944,
            "count": 1595256,
            "maximum": 2330998.696,
            "minimum": 2330312.636,
            "name": "Y",
            "position": 1,
            "stddev": 131.9626172,
            "variance": 17414.13233
          },
          {
            "average": -2.28988324,
            "count": 1595256,
            "maximum": 0.3773260225,
            "minimum": -17.38267398,
            "name": "Z",
            "position": 2,
            "stddev": 3.051491062,
            "variance": 9.311597699
          },
          {
            "average": 7.737746167,
            "count": 1595256,
            "maximum": 2585,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 19.0913928,
            "variance": 364.4812791
          },
          {
            "average": 1.006516196,
            "count": 1595256,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0807783462,
            "variance": 0.006525141214
          },
          {
            "average": 1.009117032,
            "count": 1595256,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.09558620335,
            "variance": 0.009136722271
          },
          {
            "average": 1,
            "count": 1595256,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1595256,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1595256,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 19.85519274,
            "count": 1595256,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.748039951,
            "variance": 22.54388338
          },
          {
            "average": 103.7692652,
            "count": 1595256,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 81.88130665,
            "variance": 6704.548379
          },
          {
            "average": 4.798515724,
            "count": 1595256,
            "maximum": 6,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.284172667,
            "variance": 1.649099439
          },
          {
            "average": 68325071.69,
            "count": 1595256,
            "maximum": 68597185.41,
            "minimum": 67735025.84,
            "name": "GpsTime",
            "position": 12,
            "stddev": 393883.4329,
            "variance": 155144158800.0
          },
          {
            "average": 0,
            "count": 1595256,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1595256,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1595256,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1595256,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1595256,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          709001.2855,
          2330312.636,
          -17.38267398,
          710001.2855,
          2330998.696,
          0.3773260225
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                709001.2854908649,
                2330312.636153362,
                -17.382673977471235
              ],
              [
                709001.2854908649,
                2330998.696153362,
                -17.382673977471235
              ],
              [
                710001.2854908649,
                2330998.696153362,
                0.377326022528768
              ],
              [
                710001.2854908649,
                2330312.636153362,
                0.377326022528768
              ],
              [
                709001.2854908649,
                2330312.636153362,
                -17.382673977471235
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:33:05+00:00",
        "end_time": "2013-11-06T01:03:45+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ0930.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ0930.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ0930.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ0930.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9884743,
            21.06174512,
            -17.38267398,
            -156.9787706,
            21.06805448,
            0.3773260225
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.988474258581,
                  21.061859370003784,
                  -17.382673977471235
                ],
                [
                  -156.988390929472,
                  21.06805448219663,
                  -17.382673977471235
                ],
                [
                  -156.9787705826885,
                  21.067940196321203,
                  0.377326022528768
                ],
                [
                  -156.97885431026256,
                  21.06174512079833,
                  0.377326022528768
                ],
                [
                  -156.988474258581,
                  21.061859370003784,
                  -17.382673977471235
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ0930.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ0930.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:33:05Z",
            "pc:count": 1595256,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 709584.584,
                "count": 1595256,
                "maximum": 710001.2855,
                "minimum": 709001.2855,
                "name": "X",
                "position": 0,
                "stddev": 277.0888955,
                "variance": 76778.256
              },
              {
                "average": 2330819.944,
                "count": 1595256,
                "maximum": 2330998.696,
                "minimum": 2330312.636,
                "name": "Y",
                "position": 1,
                "stddev": 131.9626172,
                "variance": 17414.13233
              },
              {
                "average": -2.28988324,
                "count": 1595256,
                "maximum": 0.3773260225,
                "minimum": -17.38267398,
                "name": "Z",
                "position": 2,
                "stddev": 3.051491062,
                "variance": 9.311597699
              },
              {
                "average": 7.737746167,
                "count": 1595256,
                "maximum": 2585,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 19.0913928,
                "variance": 364.4812791
              },
              {
                "average": 1.006516196,
                "count": 1595256,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0807783462,
                "variance": 0.006525141214
              },
              {
                "average": 1.009117032,
                "count": 1595256,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.09558620335,
                "variance": 0.009136722271
              },
              {
                "average": 1,
                "count": 1595256,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1595256,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1595256,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 19.85519274,
                "count": 1595256,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.748039951,
                "variance": 22.54388338
              },
              {
                "average": 103.7692652,
                "count": 1595256,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 81.88130665,
                "variance": 6704.548379
              },
              {
                "average": 4.798515724,
                "count": 1595256,
                "maximum": 6,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.284172667,
                "variance": 1.649099439
              },
              {
                "average": 68325071.69,
                "count": 1595256,
                "maximum": 68597185.41,
                "minimum": 67735025.84,
                "name": "GpsTime",
                "position": 12,
                "stddev": 393883.4329,
                "variance": 155144158800.0
              },
              {
                "average": 0,
                "count": 1595256,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1595256,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1595256,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1595256,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1595256,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              709001.2855,
              2330312.636,
              -17.38267398,
              710001.2855,
              2330998.696,
              0.3773260225
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    709001.2854908649,
                    2330312.636153362,
                    -17.382673977471235
                  ],
                  [
                    709001.2854908649,
                    2330998.696153362,
                    -17.382673977471235
                  ],
                  [
                    710001.2854908649,
                    2330998.696153362,
                    0.377326022528768
                  ],
                  [
                    710001.2854908649,
                    2330312.636153362,
                    0.377326022528768
                  ],
                  [
                    709001.2854908649,
                    2330312.636153362,
                    -17.382673977471235
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:33:05+00:00",
            "end_time": "2013-11-06T01:03:45+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": "20131016_ncmp_hi_molokai_4QGJ1145.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.96742540388274,
              21.194243453551994,
              -5.93460301444923
            ],
            [
              -156.9673018215731,
              21.20327335720901,
              -5.93460301444923
            ],
            [
              -156.95767265903712,
              21.203157172817626,
              89.28539698555076
            ],
            [
              -156.95779682484553,
              21.194127323353193,
              89.28539698555076
            ],
            [
              -156.96742540388274,
              21.194243453551994,
              -5.93460301444923
            ]
          ]
        ]
      },
      "bbox": [
        -156.9674254,
        21.19412732,
        -5.934603014,
        -156.9576727,
        21.20327336,
        89.28539699
      ],
      "properties": {
        "datetime": "2013-10-17T00:41:09Z",
        "pc:count": 5210491,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 711487.2354,
            "count": 5210491,
            "maximum": 712001.4786,
            "minimum": 711001.4586,
            "name": "X",
            "position": 0,
            "stddev": 285.9086273,
            "variance": 81743.74316
          },
          {
            "average": 2345465.012,
            "count": 5210491,
            "maximum": 2345998.817,
            "minimum": 2344998.797,
            "name": "Y",
            "position": 1,
            "stddev": 295.2907894,
            "variance": 87196.65031
          },
          {
            "average": 46.61329101,
            "count": 5210491,
            "maximum": 89.28539699,
            "minimum": -5.934603014,
            "name": "Z",
            "position": 2,
            "stddev": 19.37092653,
            "variance": 375.2327948
          },
          {
            "average": 21.93440062,
            "count": 5210491,
            "maximum": 596,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 19.82689451,
            "variance": 393.1057461
          },
          {
            "average": 1.182561298,
            "count": 5210491,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.4740573773,
            "variance": 0.224730397
          },
          {
            "average": 1.365264425,
            "count": 5210491,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.6805361237,
            "variance": 0.4631294157
          },
          {
            "average": 1,
            "count": 5210491,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5210491,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.293059522,
            "count": 5210491,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.481950807,
            "variance": 0.2322765804
          },
          {
            "average": 20.09017174,
            "count": 5210491,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.783790979,
            "variance": 7.749492212
          },
          {
            "average": 86.8789187,
            "count": 5210491,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.83353593,
            "variance": 5160.056884
          },
          {
            "average": 15.1469921,
            "count": 5210491,
            "maximum": 19,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5.233050274,
            "variance": 27.38481517
          },
          {
            "average": 65994784.47,
            "count": 5210491,
            "maximum": 66005669.66,
            "minimum": 65992089.47,
            "name": "GpsTime",
            "position": 12,
            "stddev": 3689.603924,
            "variance": 13613177.11
          },
          {
            "average": 0,
            "count": 5210491,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5210491,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5210491,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5210491,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5210491,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          711001.4586,
          2344998.797,
          -5.934603014,
          712001.4786,
          2345998.817,
          89.28539699
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                711001.4585722815,
                2344998.7969077853,
                -5.93460301444923
              ],
              [
                711001.4585722815,
                2345998.816907785,
                -5.93460301444923
              ],
              [
                712001.4785722815,
                2345998.816907785,
                89.28539698555076
              ],
              [
                712001.4785722815,
                2344998.7969077853,
                89.28539698555076
              ],
              [
                711001.4585722815,
                2344998.7969077853,
                -5.93460301444923
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T00:41:09+00:00",
        "end_time": "2013-10-16T20:54:49+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1145.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1145.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1145.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1145.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9674254,
            21.19412732,
            -5.934603014,
            -156.9576727,
            21.20327336,
            89.28539699
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.96742540388274,
                  21.194243453551994,
                  -5.93460301444923
                ],
                [
                  -156.9673018215731,
                  21.20327335720901,
                  -5.93460301444923
                ],
                [
                  -156.95767265903712,
                  21.203157172817626,
                  89.28539698555076
                ],
                [
                  -156.95779682484553,
                  21.194127323353193,
                  89.28539698555076
                ],
                [
                  -156.96742540388274,
                  21.194243453551994,
                  -5.93460301444923
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1145.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1145.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T00:41:09Z",
            "pc:count": 5210491,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 711487.2354,
                "count": 5210491,
                "maximum": 712001.4786,
                "minimum": 711001.4586,
                "name": "X",
                "position": 0,
                "stddev": 285.9086273,
                "variance": 81743.74316
              },
              {
                "average": 2345465.012,
                "count": 5210491,
                "maximum": 2345998.817,
                "minimum": 2344998.797,
                "name": "Y",
                "position": 1,
                "stddev": 295.2907894,
                "variance": 87196.65031
              },
              {
                "average": 46.61329101,
                "count": 5210491,
                "maximum": 89.28539699,
                "minimum": -5.934603014,
                "name": "Z",
                "position": 2,
                "stddev": 19.37092653,
                "variance": 375.2327948
              },
              {
                "average": 21.93440062,
                "count": 5210491,
                "maximum": 596,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 19.82689451,
                "variance": 393.1057461
              },
              {
                "average": 1.182561298,
                "count": 5210491,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.4740573773,
                "variance": 0.224730397
              },
              {
                "average": 1.365264425,
                "count": 5210491,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.6805361237,
                "variance": 0.4631294157
              },
              {
                "average": 1,
                "count": 5210491,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5210491,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.293059522,
                "count": 5210491,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.481950807,
                "variance": 0.2322765804
              },
              {
                "average": 20.09017174,
                "count": 5210491,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.783790979,
                "variance": 7.749492212
              },
              {
                "average": 86.8789187,
                "count": 5210491,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.83353593,
                "variance": 5160.056884
              },
              {
                "average": 15.1469921,
                "count": 5210491,
                "maximum": 19,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5.233050274,
                "variance": 27.38481517
              },
              {
                "average": 65994784.47,
                "count": 5210491,
                "maximum": 66005669.66,
                "minimum": 65992089.47,
                "name": "GpsTime",
                "position": 12,
                "stddev": 3689.603924,
                "variance": 13613177.11
              },
              {
                "average": 0,
                "count": 5210491,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5210491,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5210491,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5210491,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5210491,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              711001.4586,
              2344998.797,
              -5.934603014,
              712001.4786,
              2345998.817,
              89.28539699
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    711001.4585722815,
                    2344998.7969077853,
                    -5.93460301444923
                  ],
                  [
                    711001.4585722815,
                    2345998.816907785,
                    -5.93460301444923
                  ],
                  [
                    712001.4785722815,
                    2345998.816907785,
                    89.28539698555076
                  ],
                  [
                    712001.4785722815,
                    2344998.7969077853,
                    89.28539698555076
                  ],
                  [
                    711001.4585722815,
                    2344998.7969077853,
                    -5.93460301444923
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T00:41:09+00:00",
            "end_time": "2013-10-16T20:54:49+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ1344.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.9482934494792,
              21.184981084016428,
              -54.30017572404007
            ],
            [
              -156.9481687661785,
              21.194010529090377,
              -54.30017572404007
            ],
            [
              -156.93996280375848,
              21.19391065365134,
              3.939824275959928
            ],
            [
              -156.94008798405198,
              21.18488125517158,
              3.939824275959928
            ],
            [
              -156.9482934494792,
              21.184981084016428,
              -54.30017572404007
            ]
          ]
        ]
      },
      "bbox": [
        -156.9482934,
        21.18488126,
        -54.30017572,
        -156.9399628,
        21.19401053,
        3.939824276
      ],
      "properties": {
        "datetime": "2013-10-17T01:09:32Z",
        "pc:count": 460644,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 713201.0356,
            "count": 460644,
            "maximum": 713853.7322,
            "minimum": 713001.4522,
            "name": "X",
            "position": 0,
            "stddev": 183.8256856,
            "variance": 33791.8827
          },
          {
            "average": 2344353.83,
            "count": 460644,
            "maximum": 2344998.784,
            "minimum": 2343998.804,
            "name": "Y",
            "position": 1,
            "stddev": 247.4977906,
            "variance": 61255.15637
          },
          {
            "average": -23.67585573,
            "count": 460644,
            "maximum": 3.939824276,
            "minimum": -54.30017572,
            "name": "Z",
            "position": 2,
            "stddev": 11.88392276,
            "variance": 141.2276202
          },
          {
            "average": 235.3436211,
            "count": 460644,
            "maximum": 4364,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 313.9529744,
            "variance": 98566.47013
          },
          {
            "average": 1.023458463,
            "count": 460644,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1550949278,
            "variance": 0.02405443663
          },
          {
            "average": 1.047696269,
            "count": 460644,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2224139178,
            "variance": 0.04946795084
          },
          {
            "average": 1,
            "count": 460644,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 460644,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 28.96448016,
            "count": 460644,
            "maximum": 29,
            "minimum": 2,
            "name": "Classification",
            "position": 8,
            "stddev": 0.9786603248,
            "variance": 0.9577760314
          },
          {
            "average": 13.75240489,
            "count": 460644,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.973047346,
            "variance": 80.51557867
          },
          {
            "average": 204.3352177,
            "count": 460644,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 78.40011052,
            "variance": 6146.57733
          },
          {
            "average": 4.304799368,
            "count": 460644,
            "maximum": 19,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4.022564764,
            "variance": 16.18102728
          },
          {
            "average": 66005437.28,
            "count": 460644,
            "maximum": 66007372.35,
            "minimum": 65993907.84,
            "name": "GpsTime",
            "position": 12,
            "stddev": 3033.93956,
            "variance": 9204789.253
          },
          {
            "average": 0,
            "count": 460644,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 460644,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 460644,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 460644,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 460644,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          713001.4522,
          2343998.804,
          -54.30017572,
          713853.7322,
          2344998.784,
          3.939824276
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                713001.4521997873,
                2343998.8036171566,
                -54.30017572404007
              ],
              [
                713001.4521997873,
                2344998.783617157,
                -54.30017572404007
              ],
              [
                713853.7321997873,
                2344998.783617157,
                3.939824275959928
              ],
              [
                713853.7321997873,
                2343998.8036171566,
                3.939824275959928
              ],
              [
                713001.4521997873,
                2343998.8036171566,
                -54.30017572404007
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T01:09:32+00:00",
        "end_time": "2013-10-16T21:25:07+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1344.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1344.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1344.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1344.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9482934,
            21.18488126,
            -54.30017572,
            -156.9399628,
            21.19401053,
            3.939824276
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.9482934494792,
                  21.184981084016428,
                  -54.30017572404007
                ],
                [
                  -156.9481687661785,
                  21.194010529090377,
                  -54.30017572404007
                ],
                [
                  -156.93996280375848,
                  21.19391065365134,
                  3.939824275959928
                ],
                [
                  -156.94008798405198,
                  21.18488125517158,
                  3.939824275959928
                ],
                [
                  -156.9482934494792,
                  21.184981084016428,
                  -54.30017572404007
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1344.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1344.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T01:09:32Z",
            "pc:count": 460644,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 713201.0356,
                "count": 460644,
                "maximum": 713853.7322,
                "minimum": 713001.4522,
                "name": "X",
                "position": 0,
                "stddev": 183.8256856,
                "variance": 33791.8827
              },
              {
                "average": 2344353.83,
                "count": 460644,
                "maximum": 2344998.784,
                "minimum": 2343998.804,
                "name": "Y",
                "position": 1,
                "stddev": 247.4977906,
                "variance": 61255.15637
              },
              {
                "average": -23.67585573,
                "count": 460644,
                "maximum": 3.939824276,
                "minimum": -54.30017572,
                "name": "Z",
                "position": 2,
                "stddev": 11.88392276,
                "variance": 141.2276202
              },
              {
                "average": 235.3436211,
                "count": 460644,
                "maximum": 4364,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 313.9529744,
                "variance": 98566.47013
              },
              {
                "average": 1.023458463,
                "count": 460644,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1550949278,
                "variance": 0.02405443663
              },
              {
                "average": 1.047696269,
                "count": 460644,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2224139178,
                "variance": 0.04946795084
              },
              {
                "average": 1,
                "count": 460644,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 460644,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 28.96448016,
                "count": 460644,
                "maximum": 29,
                "minimum": 2,
                "name": "Classification",
                "position": 8,
                "stddev": 0.9786603248,
                "variance": 0.9577760314
              },
              {
                "average": 13.75240489,
                "count": 460644,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.973047346,
                "variance": 80.51557867
              },
              {
                "average": 204.3352177,
                "count": 460644,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 78.40011052,
                "variance": 6146.57733
              },
              {
                "average": 4.304799368,
                "count": 460644,
                "maximum": 19,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4.022564764,
                "variance": 16.18102728
              },
              {
                "average": 66005437.28,
                "count": 460644,
                "maximum": 66007372.35,
                "minimum": 65993907.84,
                "name": "GpsTime",
                "position": 12,
                "stddev": 3033.93956,
                "variance": 9204789.253
              },
              {
                "average": 0,
                "count": 460644,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 460644,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 460644,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 460644,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 460644,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              713001.4522,
              2343998.804,
              -54.30017572,
              713853.7322,
              2344998.784,
              3.939824276
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    713001.4521997873,
                    2343998.8036171566,
                    -54.30017572404007
                  ],
                  [
                    713001.4521997873,
                    2344998.783617157,
                    -54.30017572404007
                  ],
                  [
                    713853.7321997873,
                    2344998.783617157,
                    3.939824275959928
                  ],
                  [
                    713853.7321997873,
                    2343998.8036171566,
                    3.939824275959928
                  ],
                  [
                    713001.4521997873,
                    2343998.8036171566,
                    -54.30017572404007
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T01:09:32+00:00",
            "end_time": "2013-10-16T21:25:07+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": "20131016_ncmp_hi_molokai_4QGJ1345.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.94816858273379,
              21.194010638098074,
              -54.81279153736587
            ],
            [
              -156.94810864447598,
              21.198349730422045,
              -54.81279153736587
            ],
            [
              -156.94341627141876,
              21.198292656970995,
              -25.912791537365862
            ],
            [
              -156.94347634633735,
              21.193953577437124,
              -25.912791537365862
            ],
            [
              -156.94816858273379,
              21.194010638098074,
              -54.81279153736587
            ]
          ]
        ]
      },
      "bbox": [
        -156.9481686,
        21.19395358,
        -54.81279154,
        -156.9434163,
        21.19834973,
        -25.91279154
      ],
      "properties": {
        "datetime": "2013-10-16T21:31:15Z",
        "pc:count": 31731,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 713096.0262,
            "count": 31731,
            "maximum": 713488.8111,
            "minimum": 713001.4711,
            "name": "X",
            "position": 0,
            "stddev": 83.4462525,
            "variance": 6963.277056
          },
          {
            "average": 2345184.468,
            "count": 31731,
            "maximum": 2345479.336,
            "minimum": 2344998.796,
            "name": "Y",
            "position": 1,
            "stddev": 120.592935,
            "variance": 14542.65598
          },
          {
            "average": -39.37625219,
            "count": 31731,
            "maximum": -25.91279154,
            "minimum": -54.81279154,
            "name": "Z",
            "position": 2,
            "stddev": 4.418821411,
            "variance": 19.52598266
          },
          {
            "average": 686.9574233,
            "count": 31731,
            "maximum": 5064,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 452.1516447,
            "variance": 204441.1098
          },
          {
            "average": 1.003309067,
            "count": 31731,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.05743013898,
            "variance": 0.003298220863
          },
          {
            "average": 1.007090858,
            "count": 31731,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.08390946997,
            "variance": 0.007040799151
          },
          {
            "average": 1,
            "count": 31731,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 31731,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 31731,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 15.32128626,
            "count": 31731,
            "maximum": 22.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.868165897,
            "variance": 47.17170278
          },
          {
            "average": 249.0285525,
            "count": 31731,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.1684294087,
            "variance": 0.02836846572
          },
          {
            "average": 17.49582427,
            "count": 31731,
            "maximum": 19,
            "minimum": 16,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.9254294617,
            "variance": 0.8564196885
          },
          {
            "average": 65993721.19,
            "count": 31731,
            "maximum": 65994275.42,
            "minimum": 65993158.97,
            "name": "GpsTime",
            "position": 12,
            "stddev": 342.1618413,
            "variance": 117074.7257
          },
          {
            "average": 0,
            "count": 31731,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 31731,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 31731,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 31731,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 31731,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          713001.4711,
          2344998.796,
          -54.81279154,
          713488.8111,
          2345479.336,
          -25.91279154
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                713001.471092943,
                2344998.7959340974,
                -54.81279153736587
              ],
              [
                713001.471092943,
                2345479.3359340974,
                -54.81279153736587
              ],
              [
                713488.8110929431,
                2345479.3359340974,
                -25.912791537365862
              ],
              [
                713488.8110929431,
                2344998.7959340974,
                -25.912791537365862
              ],
              [
                713001.471092943,
                2344998.7959340974,
                -54.81279153736587
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-16T21:31:15+00:00",
        "end_time": "2013-10-16T21:12:38+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1345.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1345.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1345.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1345.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9481686,
            21.19395358,
            -54.81279154,
            -156.9434163,
            21.19834973,
            -25.91279154
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.94816858273379,
                  21.194010638098074,
                  -54.81279153736587
                ],
                [
                  -156.94810864447598,
                  21.198349730422045,
                  -54.81279153736587
                ],
                [
                  -156.94341627141876,
                  21.198292656970995,
                  -25.912791537365862
                ],
                [
                  -156.94347634633735,
                  21.193953577437124,
                  -25.912791537365862
                ],
                [
                  -156.94816858273379,
                  21.194010638098074,
                  -54.81279153736587
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1345.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1345.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-16T21:31:15Z",
            "pc:count": 31731,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 713096.0262,
                "count": 31731,
                "maximum": 713488.8111,
                "minimum": 713001.4711,
                "name": "X",
                "position": 0,
                "stddev": 83.4462525,
                "variance": 6963.277056
              },
              {
                "average": 2345184.468,
                "count": 31731,
                "maximum": 2345479.336,
                "minimum": 2344998.796,
                "name": "Y",
                "position": 1,
                "stddev": 120.592935,
                "variance": 14542.65598
              },
              {
                "average": -39.37625219,
                "count": 31731,
                "maximum": -25.91279154,
                "minimum": -54.81279154,
                "name": "Z",
                "position": 2,
                "stddev": 4.418821411,
                "variance": 19.52598266
              },
              {
                "average": 686.9574233,
                "count": 31731,
                "maximum": 5064,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 452.1516447,
                "variance": 204441.1098
              },
              {
                "average": 1.003309067,
                "count": 31731,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.05743013898,
                "variance": 0.003298220863
              },
              {
                "average": 1.007090858,
                "count": 31731,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.08390946997,
                "variance": 0.007040799151
              },
              {
                "average": 1,
                "count": 31731,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 31731,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 31731,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 15.32128626,
                "count": 31731,
                "maximum": 22.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.868165897,
                "variance": 47.17170278
              },
              {
                "average": 249.0285525,
                "count": 31731,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.1684294087,
                "variance": 0.02836846572
              },
              {
                "average": 17.49582427,
                "count": 31731,
                "maximum": 19,
                "minimum": 16,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.9254294617,
                "variance": 0.8564196885
              },
              {
                "average": 65993721.19,
                "count": 31731,
                "maximum": 65994275.42,
                "minimum": 65993158.97,
                "name": "GpsTime",
                "position": 12,
                "stddev": 342.1618413,
                "variance": 117074.7257
              },
              {
                "average": 0,
                "count": 31731,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 31731,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 31731,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 31731,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 31731,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              713001.4711,
              2344998.796,
              -54.81279154,
              713488.8111,
              2345479.336,
              -25.91279154
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    713001.471092943,
                    2344998.7959340974,
                    -54.81279153736587
                  ],
                  [
                    713001.471092943,
                    2345479.3359340974,
                    -54.81279153736587
                  ],
                  [
                    713488.8110929431,
                    2345479.3359340974,
                    -25.912791537365862
                  ],
                  [
                    713488.8110929431,
                    2344998.7959340974,
                    -25.912791537365862
                  ],
                  [
                    713001.471092943,
                    2344998.7959340974,
                    -54.81279153736587
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-16T21:31:15+00:00",
            "end_time": "2013-10-16T21:12:38+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": "20131106_ncmp_hi_molokai_4QGJ1428.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.93181938342144,
              21.049290102425296,
              -40.00619118138091
            ],
            [
              -156.93181909893315,
              21.049310690102974,
              -40.00619118138091
            ],
            [
              -156.9314860952407,
              21.049306635041,
              -38.22619118138091
            ],
            [
              -156.93148637977475,
              21.04928604736765,
              -38.22619118138091
            ],
            [
              -156.93181938342144,
              21.049290102425296,
              -40.00619118138091
            ]
          ]
        ]
      },
      "bbox": [
        -156.9318194,
        21.04928605,
        -40.00619118,
        -156.9314861,
        21.04931069,
        -38.22619118
      ],
      "properties": {
        "datetime": "2013-11-06T18:10:14Z",
        "pc:count": 14,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 714929.9332,
            "count": 14,
            "maximum": 714942.3989,
            "minimum": 714907.7789,
            "name": "X",
            "position": 0,
            "stddev": 9.517475194,
            "variance": 90.58233407
          },
          {
            "average": 2328997.411,
            "count": 14,
            "maximum": 2328998.528,
            "minimum": 2328996.248,
            "name": "Y",
            "position": 1,
            "stddev": 0.7245115827,
            "variance": 0.5249170334
          },
          {
            "average": -39.14190547,
            "count": 14,
            "maximum": -38.22619118,
            "minimum": -40.00619118,
            "name": "Z",
            "position": 2,
            "stddev": 0.583196949,
            "variance": 0.3401186813
          },
          {
            "average": 469.5,
            "count": 14,
            "maximum": 819,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 364.9056253,
            "variance": 133156.1154
          },
          {
            "average": 1,
            "count": 14,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 14,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 14,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 14,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 14,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 14,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 249,
            "count": 14,
            "maximum": 249,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 2,
            "count": 14,
            "maximum": 2,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67796614.82,
            "count": 14,
            "maximum": 67796614.85,
            "minimum": 67796614.77,
            "name": "GpsTime",
            "position": 12,
            "stddev": 0.02693347885,
            "variance": 0.0007254122828
          },
          {
            "average": 0,
            "count": 14,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 14,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 14,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 14,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 14,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          714907.7789,
          2328996.248,
          -40.00619118,
          714942.3989,
          2328998.528,
          -38.22619118
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                714907.7789093371,
                2328996.247686688,
                -40.00619118138091
              ],
              [
                714907.7789093371,
                2328998.527686688,
                -40.00619118138091
              ],
              [
                714942.3989093372,
                2328998.527686688,
                -38.22619118138091
              ],
              [
                714942.3989093372,
                2328996.247686688,
                -38.22619118138091
              ],
              [
                714907.7789093371,
                2328996.247686688,
                -40.00619118138091
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T18:10:14+00:00",
        "end_time": "2013-11-06T18:10:14+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ1428.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ1428.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ1428.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ1428.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9318194,
            21.04928605,
            -40.00619118,
            -156.9314861,
            21.04931069,
            -38.22619118
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.93181938342144,
                  21.049290102425296,
                  -40.00619118138091
                ],
                [
                  -156.93181909893315,
                  21.049310690102974,
                  -40.00619118138091
                ],
                [
                  -156.9314860952407,
                  21.049306635041,
                  -38.22619118138091
                ],
                [
                  -156.93148637977475,
                  21.04928604736765,
                  -38.22619118138091
                ],
                [
                  -156.93181938342144,
                  21.049290102425296,
                  -40.00619118138091
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ1428.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ1428.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T18:10:14Z",
            "pc:count": 14,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 714929.9332,
                "count": 14,
                "maximum": 714942.3989,
                "minimum": 714907.7789,
                "name": "X",
                "position": 0,
                "stddev": 9.517475194,
                "variance": 90.58233407
              },
              {
                "average": 2328997.411,
                "count": 14,
                "maximum": 2328998.528,
                "minimum": 2328996.248,
                "name": "Y",
                "position": 1,
                "stddev": 0.7245115827,
                "variance": 0.5249170334
              },
              {
                "average": -39.14190547,
                "count": 14,
                "maximum": -38.22619118,
                "minimum": -40.00619118,
                "name": "Z",
                "position": 2,
                "stddev": 0.583196949,
                "variance": 0.3401186813
              },
              {
                "average": 469.5,
                "count": 14,
                "maximum": 819,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 364.9056253,
                "variance": 133156.1154
              },
              {
                "average": 1,
                "count": 14,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 14,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 14,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 14,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 14,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 14,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 249,
                "count": 14,
                "maximum": 249,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 2,
                "count": 14,
                "maximum": 2,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67796614.82,
                "count": 14,
                "maximum": 67796614.85,
                "minimum": 67796614.77,
                "name": "GpsTime",
                "position": 12,
                "stddev": 0.02693347885,
                "variance": 0.0007254122828
              },
              {
                "average": 0,
                "count": 14,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 14,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 14,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 14,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 14,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              714907.7789,
              2328996.248,
              -40.00619118,
              714942.3989,
              2328998.528,
              -38.22619118
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    714907.7789093371,
                    2328996.247686688,
                    -40.00619118138091
                  ],
                  [
                    714907.7789093371,
                    2328998.527686688,
                    -40.00619118138091
                  ],
                  [
                    714942.3989093372,
                    2328998.527686688,
                    -38.22619118138091
                  ],
                  [
                    714942.3989093372,
                    2328996.247686688,
                    -38.22619118138091
                  ],
                  [
                    714907.7789093371,
                    2328996.247686688,
                    -40.00619118138091
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T18:10:14+00:00",
            "end_time": "2013-11-06T18:10:14+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": "20131105_ncmp_hi_molokai_4QGJ2043.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.8784778434537,
              21.17508776782564,
              -51.889372352703994
            ],
            [
              -156.87838970767214,
              21.181264125418927,
              -51.889372352703994
            ],
            [
              -156.8713148424462,
              21.18117515528528,
              -21.529372352703994
            ],
            [
              -156.87140327823604,
              21.174998824673164,
              -21.529372352703994
            ],
            [
              -156.8784778434537,
              21.17508776782564,
              -51.889372352703994
            ]
          ]
        ]
      },
      "bbox": [
        -156.8784778,
        21.17499882,
        -51.88937235,
        -156.8713148,
        21.18126413,
        -21.52937235
      ],
      "properties": {
        "datetime": "2013-11-05T20:19:27Z",
        "pc:count": 48719,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 720792.3003,
            "count": 48719,
            "maximum": 721001.4715,
            "minimum": 720266.5715,
            "name": "X",
            "position": 0,
            "stddev": 170.798419,
            "variance": 29172.09993
          },
          {
            "average": 2343234.223,
            "count": 48719,
            "maximum": 2343682.807,
            "minimum": 2342998.767,
            "name": "Y",
            "position": 1,
            "stddev": 228.3277168,
            "variance": 52133.54625
          },
          {
            "average": -31.06358159,
            "count": 48719,
            "maximum": -21.52937235,
            "minimum": -51.88937235,
            "name": "Z",
            "position": 2,
            "stddev": 6.196118986,
            "variance": 38.39189049
          },
          {
            "average": 264.5293417,
            "count": 48719,
            "maximum": 3008,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 235.9965797,
            "variance": 55694.38564
          },
          {
            "average": 1.005193046,
            "count": 48719,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.07216118581,
            "variance": 0.005207236738
          },
          {
            "average": 1.006239865,
            "count": 48719,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.07952492991,
            "variance": 0.006324214478
          },
          {
            "average": 1,
            "count": 48719,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 48719,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 48719,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 7.781545608,
            "count": 48719,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.629876538,
            "variance": 92.73452213
          },
          {
            "average": 249.0510889,
            "count": 48719,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.2234203612,
            "variance": 0.04991665779
          },
          {
            "average": 4.2263388,
            "count": 48719,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.529546092,
            "variance": 6.398603433
          },
          {
            "average": 67714867.31,
            "count": 48719,
            "maximum": 67717967.82,
            "minimum": 67713085.54,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1248.35228,
            "variance": 1558383.414
          },
          {
            "average": 0,
            "count": 48719,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 48719,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 48719,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 48719,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 48719,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          720266.5715,
          2342998.767,
          -51.88937235,
          721001.4715,
          2343682.807,
          -21.52937235
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                720266.5715061834,
                2342998.767291142,
                -51.889372352703994
              ],
              [
                720266.5715061834,
                2343682.807291142,
                -51.889372352703994
              ],
              [
                721001.4715061833,
                2343682.807291142,
                -21.529372352703994
              ],
              [
                721001.4715061833,
                2342998.767291142,
                -21.529372352703994
              ],
              [
                720266.5715061834,
                2342998.767291142,
                -51.889372352703994
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:19:27+00:00",
        "end_time": "2013-11-05T18:58:05+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2043.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2043.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2043.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2043.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8784778,
            21.17499882,
            -51.88937235,
            -156.8713148,
            21.18126413,
            -21.52937235
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.8784778434537,
                  21.17508776782564,
                  -51.889372352703994
                ],
                [
                  -156.87838970767214,
                  21.181264125418927,
                  -51.889372352703994
                ],
                [
                  -156.8713148424462,
                  21.18117515528528,
                  -21.529372352703994
                ],
                [
                  -156.87140327823604,
                  21.174998824673164,
                  -21.529372352703994
                ],
                [
                  -156.8784778434537,
                  21.17508776782564,
                  -51.889372352703994
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2043.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2043.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:19:27Z",
            "pc:count": 48719,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 720792.3003,
                "count": 48719,
                "maximum": 721001.4715,
                "minimum": 720266.5715,
                "name": "X",
                "position": 0,
                "stddev": 170.798419,
                "variance": 29172.09993
              },
              {
                "average": 2343234.223,
                "count": 48719,
                "maximum": 2343682.807,
                "minimum": 2342998.767,
                "name": "Y",
                "position": 1,
                "stddev": 228.3277168,
                "variance": 52133.54625
              },
              {
                "average": -31.06358159,
                "count": 48719,
                "maximum": -21.52937235,
                "minimum": -51.88937235,
                "name": "Z",
                "position": 2,
                "stddev": 6.196118986,
                "variance": 38.39189049
              },
              {
                "average": 264.5293417,
                "count": 48719,
                "maximum": 3008,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 235.9965797,
                "variance": 55694.38564
              },
              {
                "average": 1.005193046,
                "count": 48719,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.07216118581,
                "variance": 0.005207236738
              },
              {
                "average": 1.006239865,
                "count": 48719,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.07952492991,
                "variance": 0.006324214478
              },
              {
                "average": 1,
                "count": 48719,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 48719,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 48719,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 7.781545608,
                "count": 48719,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.629876538,
                "variance": 92.73452213
              },
              {
                "average": 249.0510889,
                "count": 48719,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.2234203612,
                "variance": 0.04991665779
              },
              {
                "average": 4.2263388,
                "count": 48719,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.529546092,
                "variance": 6.398603433
              },
              {
                "average": 67714867.31,
                "count": 48719,
                "maximum": 67717967.82,
                "minimum": 67713085.54,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1248.35228,
                "variance": 1558383.414
              },
              {
                "average": 0,
                "count": 48719,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 48719,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 48719,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 48719,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 48719,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              720266.5715,
              2342998.767,
              -51.88937235,
              721001.4715,
              2343682.807,
              -21.52937235
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    720266.5715061834,
                    2342998.767291142,
                    -51.889372352703994
                  ],
                  [
                    720266.5715061834,
                    2343682.807291142,
                    -51.889372352703994
                  ],
                  [
                    721001.4715061833,
                    2343682.807291142,
                    -21.529372352703994
                  ],
                  [
                    721001.4715061833,
                    2342998.767291142,
                    -21.529372352703994
                  ],
                  [
                    720266.5715061834,
                    2342998.767291142,
                    -51.889372352703994
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:19:27+00:00",
            "end_time": "2013-11-05T18:58:05+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131013_ncmp_hi_molokai_4QGJ0344.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.04457436194855,
              21.18612257129506,
              -58.589084472209606
            ],
            [
              -157.0444554937748,
              21.19515273175437,
              -58.589084472209606
            ],
            [
              -157.0348263859595,
              21.19504098869466,
              303.7109155277904
            ],
            [
              -157.03494583709397,
              21.186010880687938,
              303.7109155277904
            ],
            [
              -157.04457436194855,
              21.18612257129506,
              -58.589084472209606
            ]
          ]
        ]
      },
      "bbox": [
        -157.0445744,
        21.18601088,
        -58.58908447,
        -157.0348264,
        21.19515273,
        303.7109155
      ],
      "properties": {
        "datetime": "2013-11-13T23:48:57Z",
        "pc:count": 3200113,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 703462.1043,
            "count": 3200113,
            "maximum": 704001.431,
            "minimum": 703001.411,
            "name": "X",
            "position": 0,
            "stddev": 295.5713484,
            "variance": 87362.42197
          },
          {
            "average": 2344265.382,
            "count": 3200113,
            "maximum": 2344998.799,
            "minimum": 2343998.799,
            "name": "Y",
            "position": 1,
            "stddev": 150.696734,
            "variance": 22709.50563
          },
          {
            "average": 39.70400534,
            "count": 3200113,
            "maximum": 303.7109155,
            "minimum": -58.58908447,
            "name": "Z",
            "position": 2,
            "stddev": 65.47573522,
            "variance": 4287.071903
          },
          {
            "average": 33.4563992,
            "count": 3200113,
            "maximum": 9000,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 132.7629849,
            "variance": 17626.01016
          },
          {
            "average": 1.114795634,
            "count": 3200113,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3988412805,
            "variance": 0.159074367
          },
          {
            "average": 1.225029866,
            "count": 3200113,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.6012044644,
            "variance": 0.361446808
          },
          {
            "average": 1,
            "count": 3200113,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3200113,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 13.68340743,
            "count": 3200113,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.84324784,
            "variance": 191.6355109
          },
          {
            "average": 18.79329685,
            "count": 3200113,
            "maximum": 34.9980011,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.57437323,
            "variance": 43.22238337
          },
          {
            "average": 105.588428,
            "count": 3200113,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 77.41406813,
            "variance": 5992.937944
          },
          {
            "average": 3.545667294,
            "count": 3200113,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.992030055,
            "variance": 3.968183741
          },
          {
            "average": 66632788.15,
            "count": 3200113,
            "maximum": 68421737.09,
            "minimum": 65732875.44,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1036190.572,
            "variance": 1073690901000.0
          },
          {
            "average": 0,
            "count": 3200113,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3200113,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3200113,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3200113,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3200113,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          703001.411,
          2343998.799,
          -58.58908447,
          704001.431,
          2344998.799,
          303.7109155
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                703001.4109652365,
                2343998.798507221,
                -58.589084472209606
              ],
              [
                703001.4109652365,
                2344998.798507221,
                -58.589084472209606
              ],
              [
                704001.4309652365,
                2344998.798507221,
                303.7109155277904
              ],
              [
                704001.4309652365,
                2343998.798507221,
                303.7109155277904
              ],
              [
                703001.4109652365,
                2343998.798507221,
                -58.589084472209606
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:48:57+00:00",
        "end_time": "2013-10-13T20:54:35+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ0344.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ0344.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ0344.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0344.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0445744,
            21.18601088,
            -58.58908447,
            -157.0348264,
            21.19515273,
            303.7109155
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.04457436194855,
                  21.18612257129506,
                  -58.589084472209606
                ],
                [
                  -157.0444554937748,
                  21.19515273175437,
                  -58.589084472209606
                ],
                [
                  -157.0348263859595,
                  21.19504098869466,
                  303.7109155277904
                ],
                [
                  -157.03494583709397,
                  21.186010880687938,
                  303.7109155277904
                ],
                [
                  -157.04457436194855,
                  21.18612257129506,
                  -58.589084472209606
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ0344.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0344.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:48:57Z",
            "pc:count": 3200113,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 703462.1043,
                "count": 3200113,
                "maximum": 704001.431,
                "minimum": 703001.411,
                "name": "X",
                "position": 0,
                "stddev": 295.5713484,
                "variance": 87362.42197
              },
              {
                "average": 2344265.382,
                "count": 3200113,
                "maximum": 2344998.799,
                "minimum": 2343998.799,
                "name": "Y",
                "position": 1,
                "stddev": 150.696734,
                "variance": 22709.50563
              },
              {
                "average": 39.70400534,
                "count": 3200113,
                "maximum": 303.7109155,
                "minimum": -58.58908447,
                "name": "Z",
                "position": 2,
                "stddev": 65.47573522,
                "variance": 4287.071903
              },
              {
                "average": 33.4563992,
                "count": 3200113,
                "maximum": 9000,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 132.7629849,
                "variance": 17626.01016
              },
              {
                "average": 1.114795634,
                "count": 3200113,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3988412805,
                "variance": 0.159074367
              },
              {
                "average": 1.225029866,
                "count": 3200113,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.6012044644,
                "variance": 0.361446808
              },
              {
                "average": 1,
                "count": 3200113,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3200113,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 13.68340743,
                "count": 3200113,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.84324784,
                "variance": 191.6355109
              },
              {
                "average": 18.79329685,
                "count": 3200113,
                "maximum": 34.9980011,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.57437323,
                "variance": 43.22238337
              },
              {
                "average": 105.588428,
                "count": 3200113,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 77.41406813,
                "variance": 5992.937944
              },
              {
                "average": 3.545667294,
                "count": 3200113,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.992030055,
                "variance": 3.968183741
              },
              {
                "average": 66632788.15,
                "count": 3200113,
                "maximum": 68421737.09,
                "minimum": 65732875.44,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1036190.572,
                "variance": 1073690901000.0
              },
              {
                "average": 0,
                "count": 3200113,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3200113,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3200113,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3200113,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3200113,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              703001.411,
              2343998.799,
              -58.58908447,
              704001.431,
              2344998.799,
              303.7109155
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    703001.4109652365,
                    2343998.798507221,
                    -58.589084472209606
                  ],
                  [
                    703001.4109652365,
                    2344998.798507221,
                    -58.589084472209606
                  ],
                  [
                    704001.4309652365,
                    2344998.798507221,
                    303.7109155277904
                  ],
                  [
                    704001.4309652365,
                    2343998.798507221,
                    303.7109155277904
                  ],
                  [
                    703001.4109652365,
                    2343998.798507221,
                    -58.589084472209606
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:48:57+00:00",
            "end_time": "2013-10-13T20:54:35+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ0632.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.0171325060142,
              21.077424203127503,
              -0.729402764835587
            ],
            [
              -157.01701267565736,
              21.086454507894455,
              -0.729402764835587
            ],
            [
              -157.00739077493043,
              21.08634174962005,
              28.710597235164414
            ],
            [
              -157.0075111883585,
              21.077311497279023,
              28.710597235164414
            ],
            [
              -157.0171325060142,
              21.077424203127503,
              -0.729402764835587
            ]
          ]
        ]
      },
      "bbox": [
        -157.0171325,
        21.0773115,
        -0.7294027648,
        -157.0073908,
        21.08645451,
        28.71059724
      ],
      "properties": {
        "datetime": "2013-11-16T00:17:35Z",
        "pc:count": 4030907,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 706599.4436,
            "count": 4030907,
            "maximum": 707001.3082,
            "minimum": 706001.2882,
            "name": "X",
            "position": 0,
            "stddev": 279.9899444,
            "variance": 78394.36898
          },
          {
            "average": 2332586.55,
            "count": 4030907,
            "maximum": 2332998.715,
            "minimum": 2331998.695,
            "name": "Y",
            "position": 1,
            "stddev": 312.2565315,
            "variance": 97504.14148
          },
          {
            "average": 4.630882513,
            "count": 4030907,
            "maximum": 28.71059724,
            "minimum": -0.7294027648,
            "name": "Z",
            "position": 2,
            "stddev": 4.853294016,
            "variance": 23.55446281
          },
          {
            "average": 13.61355844,
            "count": 4030907,
            "maximum": 863,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 28.93742402,
            "variance": 837.3745089
          },
          {
            "average": 1.602883421,
            "count": 4030907,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.05779792,
            "variance": 1.118936439
          },
          {
            "average": 2.206797378,
            "count": 4030907,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.592753148,
            "variance": 2.53686259
          },
          {
            "average": 1,
            "count": 4030907,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4030907,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 9.680697421,
            "count": 4030907,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.79319579,
            "variance": 163.6658586
          },
          {
            "average": 20.65250091,
            "count": 4030907,
            "maximum": 30,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.744451455,
            "variance": 14.0209167
          },
          {
            "average": 87.47183599,
            "count": 4030907,
            "maximum": 198,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.00525168,
            "variance": 5184.75627
          },
          {
            "average": 5.020517715,
            "count": 4030907,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.201987435,
            "variance": 4.848748664
          },
          {
            "average": 67170444.44,
            "count": 4030907,
            "maximum": 68596255.61,
            "minimum": 66009441.53,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1149783.138,
            "variance": 1322001265000.0
          },
          {
            "average": 0,
            "count": 4030907,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4030907,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4030907,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4030907,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4030907,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          706001.2882,
          2331998.695,
          -0.7294027648,
          707001.3082,
          2332998.715,
          28.71059724
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                706001.2881755058,
                2331998.6948541496,
                -0.729402764835587
              ],
              [
                706001.2881755058,
                2332998.714854149,
                -0.729402764835587
              ],
              [
                707001.3081755058,
                2332998.714854149,
                28.710597235164414
              ],
              [
                707001.3081755058,
                2331998.6948541496,
                28.710597235164414
              ],
              [
                706001.2881755058,
                2331998.6948541496,
                -0.729402764835587
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:17:35+00:00",
        "end_time": "2013-10-17T01:44:01+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ0632.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ0632.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ0632.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0632.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0171325,
            21.0773115,
            -0.7294027648,
            -157.0073908,
            21.08645451,
            28.71059724
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.0171325060142,
                  21.077424203127503,
                  -0.729402764835587
                ],
                [
                  -157.01701267565736,
                  21.086454507894455,
                  -0.729402764835587
                ],
                [
                  -157.00739077493043,
                  21.08634174962005,
                  28.710597235164414
                ],
                [
                  -157.0075111883585,
                  21.077311497279023,
                  28.710597235164414
                ],
                [
                  -157.0171325060142,
                  21.077424203127503,
                  -0.729402764835587
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ0632.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0632.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:17:35Z",
            "pc:count": 4030907,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 706599.4436,
                "count": 4030907,
                "maximum": 707001.3082,
                "minimum": 706001.2882,
                "name": "X",
                "position": 0,
                "stddev": 279.9899444,
                "variance": 78394.36898
              },
              {
                "average": 2332586.55,
                "count": 4030907,
                "maximum": 2332998.715,
                "minimum": 2331998.695,
                "name": "Y",
                "position": 1,
                "stddev": 312.2565315,
                "variance": 97504.14148
              },
              {
                "average": 4.630882513,
                "count": 4030907,
                "maximum": 28.71059724,
                "minimum": -0.7294027648,
                "name": "Z",
                "position": 2,
                "stddev": 4.853294016,
                "variance": 23.55446281
              },
              {
                "average": 13.61355844,
                "count": 4030907,
                "maximum": 863,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 28.93742402,
                "variance": 837.3745089
              },
              {
                "average": 1.602883421,
                "count": 4030907,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.05779792,
                "variance": 1.118936439
              },
              {
                "average": 2.206797378,
                "count": 4030907,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.592753148,
                "variance": 2.53686259
              },
              {
                "average": 1,
                "count": 4030907,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4030907,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 9.680697421,
                "count": 4030907,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.79319579,
                "variance": 163.6658586
              },
              {
                "average": 20.65250091,
                "count": 4030907,
                "maximum": 30,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.744451455,
                "variance": 14.0209167
              },
              {
                "average": 87.47183599,
                "count": 4030907,
                "maximum": 198,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.00525168,
                "variance": 5184.75627
              },
              {
                "average": 5.020517715,
                "count": 4030907,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.201987435,
                "variance": 4.848748664
              },
              {
                "average": 67170444.44,
                "count": 4030907,
                "maximum": 68596255.61,
                "minimum": 66009441.53,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1149783.138,
                "variance": 1322001265000.0
              },
              {
                "average": 0,
                "count": 4030907,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4030907,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4030907,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4030907,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4030907,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              706001.2882,
              2331998.695,
              -0.7294027648,
              707001.3082,
              2332998.715,
              28.71059724
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    706001.2881755058,
                    2331998.6948541496,
                    -0.729402764835587
                  ],
                  [
                    706001.2881755058,
                    2332998.714854149,
                    -0.729402764835587
                  ],
                  [
                    707001.3081755058,
                    2332998.714854149,
                    28.710597235164414
                  ],
                  [
                    707001.3081755058,
                    2331998.6948541496,
                    28.710597235164414
                  ],
                  [
                    706001.2881755058,
                    2331998.6948541496,
                    -0.729402764835587
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:17:35+00:00",
            "end_time": "2013-10-17T01:44:01+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131013_ncmp_hi_molokai_4QGJ0345.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.04445503396116,
              21.195152894872322,
              -52.96935220771278
            ],
            [
              -157.04442272477007,
              21.197606568283806,
              -52.96935220771278
            ],
            [
              -157.0402421597919,
              21.197558115843936,
              -40.62935220771278
            ],
            [
              -157.0402745377964,
              21.195104448612188,
              -40.62935220771278
            ],
            [
              -157.04445503396116,
              21.195152894872322,
              -52.96935220771278
            ]
          ]
        ]
      },
      "bbox": [
        -157.044455,
        21.19510445,
        -52.96935221,
        -157.0402422,
        21.19760657,
        -40.62935221
      ],
      "properties": {
        "datetime": "2013-10-13T21:08:47Z",
        "pc:count": 11708,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 703095.8325,
            "count": 11708,
            "maximum": 703435.6185,
            "minimum": 703001.4585,
            "name": "X",
            "position": 0,
            "stddev": 71.83806437,
            "variance": 5160.707492
          },
          {
            "average": 2345064.224,
            "count": 11708,
            "maximum": 2345270.537,
            "minimum": 2344998.817,
            "name": "Y",
            "position": 1,
            "stddev": 46.60447864,
            "variance": 2171.97743
          },
          {
            "average": -44.11464602,
            "count": 11708,
            "maximum": -40.62935221,
            "minimum": -52.96935221,
            "name": "Z",
            "position": 2,
            "stddev": 1.933587927,
            "variance": 3.73876227
          },
          {
            "average": 998.3005637,
            "count": 11708,
            "maximum": 5597,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 709.0922618,
            "variance": 502811.8358
          },
          {
            "average": 1.000256235,
            "count": 11708,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01600597633,
            "variance": 0.0002561912783
          },
          {
            "average": 1.000256235,
            "count": 11708,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01600597633,
            "variance": 0.0002561912783
          },
          {
            "average": 1,
            "count": 11708,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 11708,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 11708,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.934716251,
            "count": 11708,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.912608126,
            "variance": 79.43458361
          },
          {
            "average": 249.0005125,
            "count": 11708,
            "maximum": 250,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.02263296782,
            "variance": 0.0005122512325
          },
          {
            "average": 1.31593782,
            "count": 11708,
            "maximum": 2,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.4649081359,
            "variance": 0.2161395748
          },
          {
            "average": 65733152.92,
            "count": 11708,
            "maximum": 65733727.02,
            "minimum": 65732883.19,
            "name": "GpsTime",
            "position": 12,
            "stddev": 386.3457681,
            "variance": 149263.0525
          },
          {
            "average": 0,
            "count": 11708,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 11708,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 11708,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 11708,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 11708,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          703001.4585,
          2344998.817,
          -52.96935221,
          703435.6185,
          2345270.537,
          -40.62935221
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                703001.4584882362,
                2344998.8171575344,
                -52.96935220771278
              ],
              [
                703001.4584882362,
                2345270.537157534,
                -52.96935220771278
              ],
              [
                703435.6184882361,
                2345270.537157534,
                -40.62935220771278
              ],
              [
                703435.6184882361,
                2344998.8171575344,
                -40.62935220771278
              ],
              [
                703001.4584882362,
                2344998.8171575344,
                -52.96935220771278
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-13T21:08:47+00:00",
        "end_time": "2013-10-13T20:54:43+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ0345.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ0345.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ0345.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0345.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.044455,
            21.19510445,
            -52.96935221,
            -157.0402422,
            21.19760657,
            -40.62935221
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.04445503396116,
                  21.195152894872322,
                  -52.96935220771278
                ],
                [
                  -157.04442272477007,
                  21.197606568283806,
                  -52.96935220771278
                ],
                [
                  -157.0402421597919,
                  21.197558115843936,
                  -40.62935220771278
                ],
                [
                  -157.0402745377964,
                  21.195104448612188,
                  -40.62935220771278
                ],
                [
                  -157.04445503396116,
                  21.195152894872322,
                  -52.96935220771278
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ0345.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0345.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-13T21:08:47Z",
            "pc:count": 11708,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 703095.8325,
                "count": 11708,
                "maximum": 703435.6185,
                "minimum": 703001.4585,
                "name": "X",
                "position": 0,
                "stddev": 71.83806437,
                "variance": 5160.707492
              },
              {
                "average": 2345064.224,
                "count": 11708,
                "maximum": 2345270.537,
                "minimum": 2344998.817,
                "name": "Y",
                "position": 1,
                "stddev": 46.60447864,
                "variance": 2171.97743
              },
              {
                "average": -44.11464602,
                "count": 11708,
                "maximum": -40.62935221,
                "minimum": -52.96935221,
                "name": "Z",
                "position": 2,
                "stddev": 1.933587927,
                "variance": 3.73876227
              },
              {
                "average": 998.3005637,
                "count": 11708,
                "maximum": 5597,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 709.0922618,
                "variance": 502811.8358
              },
              {
                "average": 1.000256235,
                "count": 11708,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01600597633,
                "variance": 0.0002561912783
              },
              {
                "average": 1.000256235,
                "count": 11708,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01600597633,
                "variance": 0.0002561912783
              },
              {
                "average": 1,
                "count": 11708,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 11708,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 11708,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.934716251,
                "count": 11708,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.912608126,
                "variance": 79.43458361
              },
              {
                "average": 249.0005125,
                "count": 11708,
                "maximum": 250,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.02263296782,
                "variance": 0.0005122512325
              },
              {
                "average": 1.31593782,
                "count": 11708,
                "maximum": 2,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.4649081359,
                "variance": 0.2161395748
              },
              {
                "average": 65733152.92,
                "count": 11708,
                "maximum": 65733727.02,
                "minimum": 65732883.19,
                "name": "GpsTime",
                "position": 12,
                "stddev": 386.3457681,
                "variance": 149263.0525
              },
              {
                "average": 0,
                "count": 11708,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 11708,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 11708,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 11708,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 11708,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              703001.4585,
              2344998.817,
              -52.96935221,
              703435.6185,
              2345270.537,
              -40.62935221
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    703001.4584882362,
                    2344998.8171575344,
                    -52.96935220771278
                  ],
                  [
                    703001.4584882362,
                    2345270.537157534,
                    -52.96935220771278
                  ],
                  [
                    703435.6184882361,
                    2345270.537157534,
                    -40.62935220771278
                  ],
                  [
                    703435.6184882361,
                    2344998.8171575344,
                    -40.62935220771278
                  ],
                  [
                    703001.4584882362,
                    2344998.8171575344,
                    -52.96935220771278
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-13T21:08:47+00:00",
            "end_time": "2013-10-13T20:54:43+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ1429.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.94053852611088,
              21.04942056627497,
              -39.746895120997806
            ],
            [
              -156.9404142770639,
              21.05844776565484,
              -39.746895120997806
            ],
            [
              -156.93079465225537,
              21.058330808447025,
              0.453104879002197
            ],
            [
              -156.93091948096537,
              21.0493036638743,
              0.453104879002197
            ],
            [
              -156.94053852611088,
              21.04942056627497,
              -39.746895120997806
            ]
          ]
        ]
      },
      "bbox": [
        -156.9405385,
        21.04930366,
        -39.74689512,
        -156.9307947,
        21.05844777,
        0.453104879
      ],
      "properties": {
        "datetime": "2013-11-16T00:31:52Z",
        "pc:count": 4062878,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 714540.9297,
            "count": 4062878,
            "maximum": 715001.3001,
            "minimum": 714001.2801,
            "name": "X",
            "position": 0,
            "stddev": 283.3921872,
            "variance": 80311.13178
          },
          {
            "average": 2329677.602,
            "count": 4062878,
            "maximum": 2329998.683,
            "minimum": 2328998.963,
            "name": "Y",
            "position": 1,
            "stddev": 211.6153045,
            "variance": 44781.03711
          },
          {
            "average": -0.9649390618,
            "count": 4062878,
            "maximum": 0.453104879,
            "minimum": -39.74689512,
            "name": "Z",
            "position": 2,
            "stddev": 1.738702439,
            "variance": 3.023086172
          },
          {
            "average": 4.759970149,
            "count": 4062878,
            "maximum": 5503,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 21.45389055,
            "variance": 460.2694199
          },
          {
            "average": 1.026209746,
            "count": 4062878,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1613666144,
            "variance": 0.02603918425
          },
          {
            "average": 1.04831452,
            "count": 4062878,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2170301903,
            "variance": 0.04710210351
          },
          {
            "average": 1,
            "count": 4062878,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4062878,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 4062878,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 20.40154638,
            "count": 4062878,
            "maximum": 34.0019989,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.159742957,
            "variance": 17.30346147
          },
          {
            "average": 90.21430671,
            "count": 4062878,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 74.22760714,
            "variance": 5509.737661
          },
          {
            "average": 4.068407912,
            "count": 4062878,
            "maximum": 6,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.256438829,
            "variance": 1.578638532
          },
          {
            "average": 68216946.78,
            "count": 4062878,
            "maximum": 68597112.59,
            "minimum": 67733599.16,
            "name": "GpsTime",
            "position": 12,
            "stddev": 424104.0191,
            "variance": 179864219000.0
          },
          {
            "average": 0,
            "count": 4062878,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4062878,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4062878,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4062878,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4062878,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          714001.2801,
          2328998.963,
          -39.74689512,
          715001.3001,
          2329998.683,
          0.453104879
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                714001.2800939225,
                2328998.9628587854,
                -39.746895120997806
              ],
              [
                714001.2800939225,
                2329998.682858785,
                -39.746895120997806
              ],
              [
                715001.3000939225,
                2329998.682858785,
                0.453104879002197
              ],
              [
                715001.3000939225,
                2328998.9628587854,
                0.453104879002197
              ],
              [
                714001.2800939225,
                2328998.9628587854,
                -39.746895120997806
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:31:52+00:00",
        "end_time": "2013-11-06T00:39:59+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1429.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1429.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1429.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1429.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9405385,
            21.04930366,
            -39.74689512,
            -156.9307947,
            21.05844777,
            0.453104879
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.94053852611088,
                  21.04942056627497,
                  -39.746895120997806
                ],
                [
                  -156.9404142770639,
                  21.05844776565484,
                  -39.746895120997806
                ],
                [
                  -156.93079465225537,
                  21.058330808447025,
                  0.453104879002197
                ],
                [
                  -156.93091948096537,
                  21.0493036638743,
                  0.453104879002197
                ],
                [
                  -156.94053852611088,
                  21.04942056627497,
                  -39.746895120997806
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1429.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1429.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:31:52Z",
            "pc:count": 4062878,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 714540.9297,
                "count": 4062878,
                "maximum": 715001.3001,
                "minimum": 714001.2801,
                "name": "X",
                "position": 0,
                "stddev": 283.3921872,
                "variance": 80311.13178
              },
              {
                "average": 2329677.602,
                "count": 4062878,
                "maximum": 2329998.683,
                "minimum": 2328998.963,
                "name": "Y",
                "position": 1,
                "stddev": 211.6153045,
                "variance": 44781.03711
              },
              {
                "average": -0.9649390618,
                "count": 4062878,
                "maximum": 0.453104879,
                "minimum": -39.74689512,
                "name": "Z",
                "position": 2,
                "stddev": 1.738702439,
                "variance": 3.023086172
              },
              {
                "average": 4.759970149,
                "count": 4062878,
                "maximum": 5503,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 21.45389055,
                "variance": 460.2694199
              },
              {
                "average": 1.026209746,
                "count": 4062878,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1613666144,
                "variance": 0.02603918425
              },
              {
                "average": 1.04831452,
                "count": 4062878,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2170301903,
                "variance": 0.04710210351
              },
              {
                "average": 1,
                "count": 4062878,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4062878,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 4062878,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 20.40154638,
                "count": 4062878,
                "maximum": 34.0019989,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.159742957,
                "variance": 17.30346147
              },
              {
                "average": 90.21430671,
                "count": 4062878,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 74.22760714,
                "variance": 5509.737661
              },
              {
                "average": 4.068407912,
                "count": 4062878,
                "maximum": 6,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.256438829,
                "variance": 1.578638532
              },
              {
                "average": 68216946.78,
                "count": 4062878,
                "maximum": 68597112.59,
                "minimum": 67733599.16,
                "name": "GpsTime",
                "position": 12,
                "stddev": 424104.0191,
                "variance": 179864219000.0
              },
              {
                "average": 0,
                "count": 4062878,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4062878,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4062878,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4062878,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4062878,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              714001.2801,
              2328998.963,
              -39.74689512,
              715001.3001,
              2329998.683,
              0.453104879
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    714001.2800939225,
                    2328998.9628587854,
                    -39.746895120997806
                  ],
                  [
                    714001.2800939225,
                    2329998.682858785,
                    -39.746895120997806
                  ],
                  [
                    715001.3000939225,
                    2329998.682858785,
                    0.453104879002197
                  ],
                  [
                    715001.3000939225,
                    2328998.9628587854,
                    0.453104879002197
                  ],
                  [
                    714001.2800939225,
                    2328998.9628587854,
                    -39.746895120997806
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:31:52+00:00",
            "end_time": "2013-11-06T00:39:59+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QGJ0431.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.03641254224445,
              21.07476610223205,
              -27.441102702964756
            ],
            [
              -157.03637459154183,
              21.077648025490483,
              -27.441102702964756
            ],
            [
              -157.02675371528574,
              21.077536417458848,
              0.318897297035248
            ],
            [
              -157.02679184923437,
              21.074654511283526,
              0.318897297035248
            ],
            [
              -157.03641254224445,
              21.07476610223205,
              -27.441102702964756
            ]
          ]
        ]
      },
      "bbox": [
        -157.0364125,
        21.07465451,
        -27.4411027,
        -157.0267537,
        21.07764803,
        0.318897297
      ],
      "properties": {
        "datetime": "2013-11-16T00:34:08Z",
        "pc:count": 298973,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 704720.5091,
            "count": 298973,
            "maximum": 705001.2854,
            "minimum": 704001.3254,
            "name": "X",
            "position": 0,
            "stddev": 236.1528204,
            "variance": 55768.1546
          },
          {
            "average": 2331896.26,
            "count": 298973,
            "maximum": 2331998.701,
            "minimum": 2331679.561,
            "name": "Y",
            "position": 1,
            "stddev": 78.90179394,
            "variance": 6225.493087
          },
          {
            "average": -3.939079945,
            "count": 298973,
            "maximum": 0.318897297,
            "minimum": -27.4411027,
            "name": "Z",
            "position": 2,
            "stddev": 4.483525016,
            "variance": 20.10199657
          },
          {
            "average": 6.777558509,
            "count": 298973,
            "maximum": 180,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.32676547,
            "variance": 234.9097399
          },
          {
            "average": 1.04467962,
            "count": 298973,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2118277367,
            "variance": 0.04487099005
          },
          {
            "average": 1.058794607,
            "count": 298973,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.243937698,
            "variance": 0.05950560053
          },
          {
            "average": 1,
            "count": 298973,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 298973,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 298973,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 18.08325616,
            "count": 298973,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.38314208,
            "variance": 54.51078697
          },
          {
            "average": 107.3943266,
            "count": 298973,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 87.01872558,
            "variance": 7572.258602
          },
          {
            "average": 3.137159543,
            "count": 298973,
            "maximum": 6,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.804305194,
            "variance": 3.255517234
          },
          {
            "average": 68024115.48,
            "count": 298973,
            "maximum": 68597248.37,
            "minimum": 67796448.69,
            "name": "GpsTime",
            "position": 12,
            "stddev": 361214.3187,
            "variance": 130475784100.0
          },
          {
            "average": 0,
            "count": 298973,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 298973,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 298973,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 298973,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 298973,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          704001.3254,
          2331679.561,
          -27.4411027,
          705001.2854,
          2331998.701,
          0.318897297
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                704001.325433753,
                2331679.5610933234,
                -27.441102702964756
              ],
              [
                704001.325433753,
                2331998.701093323,
                -27.441102702964756
              ],
              [
                705001.2854337529,
                2331998.701093323,
                0.318897297035248
              ],
              [
                705001.2854337529,
                2331679.5610933234,
                0.318897297035248
              ],
              [
                704001.325433753,
                2331679.5610933234,
                -27.441102702964756
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:34:08+00:00",
        "end_time": "2013-11-06T18:07:28+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ0431.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ0431.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ0431.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ0431.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0364125,
            21.07465451,
            -27.4411027,
            -157.0267537,
            21.07764803,
            0.318897297
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.03641254224445,
                  21.07476610223205,
                  -27.441102702964756
                ],
                [
                  -157.03637459154183,
                  21.077648025490483,
                  -27.441102702964756
                ],
                [
                  -157.02675371528574,
                  21.077536417458848,
                  0.318897297035248
                ],
                [
                  -157.02679184923437,
                  21.074654511283526,
                  0.318897297035248
                ],
                [
                  -157.03641254224445,
                  21.07476610223205,
                  -27.441102702964756
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ0431.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ0431.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:34:08Z",
            "pc:count": 298973,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 704720.5091,
                "count": 298973,
                "maximum": 705001.2854,
                "minimum": 704001.3254,
                "name": "X",
                "position": 0,
                "stddev": 236.1528204,
                "variance": 55768.1546
              },
              {
                "average": 2331896.26,
                "count": 298973,
                "maximum": 2331998.701,
                "minimum": 2331679.561,
                "name": "Y",
                "position": 1,
                "stddev": 78.90179394,
                "variance": 6225.493087
              },
              {
                "average": -3.939079945,
                "count": 298973,
                "maximum": 0.318897297,
                "minimum": -27.4411027,
                "name": "Z",
                "position": 2,
                "stddev": 4.483525016,
                "variance": 20.10199657
              },
              {
                "average": 6.777558509,
                "count": 298973,
                "maximum": 180,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.32676547,
                "variance": 234.9097399
              },
              {
                "average": 1.04467962,
                "count": 298973,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2118277367,
                "variance": 0.04487099005
              },
              {
                "average": 1.058794607,
                "count": 298973,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.243937698,
                "variance": 0.05950560053
              },
              {
                "average": 1,
                "count": 298973,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 298973,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 298973,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 18.08325616,
                "count": 298973,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.38314208,
                "variance": 54.51078697
              },
              {
                "average": 107.3943266,
                "count": 298973,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 87.01872558,
                "variance": 7572.258602
              },
              {
                "average": 3.137159543,
                "count": 298973,
                "maximum": 6,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.804305194,
                "variance": 3.255517234
              },
              {
                "average": 68024115.48,
                "count": 298973,
                "maximum": 68597248.37,
                "minimum": 67796448.69,
                "name": "GpsTime",
                "position": 12,
                "stddev": 361214.3187,
                "variance": 130475784100.0
              },
              {
                "average": 0,
                "count": 298973,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 298973,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 298973,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 298973,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 298973,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              704001.3254,
              2331679.561,
              -27.4411027,
              705001.2854,
              2331998.701,
              0.318897297
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    704001.325433753,
                    2331679.5610933234,
                    -27.441102702964756
                  ],
                  [
                    704001.325433753,
                    2331998.701093323,
                    -27.441102702964756
                  ],
                  [
                    705001.2854337529,
                    2331998.701093323,
                    0.318897297035248
                  ],
                  [
                    705001.2854337529,
                    2331679.5610933234,
                    0.318897297035248
                  ],
                  [
                    704001.325433753,
                    2331679.5610933234,
                    -27.441102702964756
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:34:08+00:00",
            "end_time": "2013-11-06T18:07:28+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": "20131016_ncmp_hi_molokai_4QGJ1729.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.91168216218608,
              21.049065672876946,
              -2.291245399631574
            ],
            [
              -156.91155613993294,
              21.058095235192212,
              -2.291245399631574
            ],
            [
              -156.90193671625434,
              21.057976645059203,
              46.70875460036842
            ],
            [
              -156.90206331794832,
              21.048947138360283,
              46.70875460036842
            ],
            [
              -156.91168216218608,
              21.049065672876946,
              -2.291245399631574
            ]
          ]
        ]
      },
      "bbox": [
        -156.9116822,
        21.04894714,
        -2.2912454,
        -156.9019367,
        21.05809524,
        46.7087546
      ],
      "properties": {
        "datetime": "2013-11-16T00:20:20Z",
        "pc:count": 7872305,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 717508.9971,
            "count": 7872305,
            "maximum": 718001.3047,
            "minimum": 717001.2847,
            "name": "X",
            "position": 0,
            "stddev": 281.6452629,
            "variance": 79324.05409
          },
          {
            "average": 2329571.309,
            "count": 7872305,
            "maximum": 2329998.679,
            "minimum": 2328998.679,
            "name": "Y",
            "position": 1,
            "stddev": 305.7098717,
            "variance": 93458.52565
          },
          {
            "average": 5.483644961,
            "count": 7872305,
            "maximum": 46.7087546,
            "minimum": -2.2912454,
            "name": "Z",
            "position": 2,
            "stddev": 7.896564177,
            "variance": 62.3557258
          },
          {
            "average": 4.588972607,
            "count": 7872305,
            "maximum": 8772,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.48674024,
            "variance": 239.8391233
          },
          {
            "average": 1.618241544,
            "count": 7872305,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.070472997,
            "variance": 1.145912437
          },
          {
            "average": 2.236931115,
            "count": 7872305,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.610252627,
            "variance": 2.592913524
          },
          {
            "average": 1,
            "count": 7872305,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7872305,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 15.65333165,
            "count": 7872305,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.93875609,
            "variance": 194.2889212
          },
          {
            "average": 20.29460622,
            "count": 7872305,
            "maximum": 37.9980011,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.17028292,
            "variance": 17.39125964
          },
          {
            "average": 87.68148185,
            "count": 7872305,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.05988737,
            "variance": 5192.627368
          },
          {
            "average": 4.235701361,
            "count": 7872305,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.292377695,
            "variance": 5.254995496
          },
          {
            "average": 67308933.29,
            "count": 7872305,
            "maximum": 68596420.65,
            "minimum": 66009616.47,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1030807.936,
            "variance": 1062565000000.0
          },
          {
            "average": 0,
            "count": 7872305,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7872305,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7872305,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7872305,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7872305,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          717001.2847,
          2328998.679,
          -2.2912454,
          718001.3047,
          2329998.679,
          46.7087546
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                717001.2846972655,
                2328998.679299983,
                -2.291245399631574
              ],
              [
                717001.2846972655,
                2329998.679299983,
                -2.291245399631574
              ],
              [
                718001.3046972655,
                2329998.679299983,
                46.70875460036842
              ],
              [
                718001.3046972655,
                2328998.679299983,
                46.70875460036842
              ],
              [
                717001.2846972655,
                2328998.679299983,
                -2.291245399631574
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:20:20+00:00",
        "end_time": "2013-10-17T01:46:56+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1729.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1729.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1729.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1729.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9116822,
            21.04894714,
            -2.2912454,
            -156.9019367,
            21.05809524,
            46.7087546
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.91168216218608,
                  21.049065672876946,
                  -2.291245399631574
                ],
                [
                  -156.91155613993294,
                  21.058095235192212,
                  -2.291245399631574
                ],
                [
                  -156.90193671625434,
                  21.057976645059203,
                  46.70875460036842
                ],
                [
                  -156.90206331794832,
                  21.048947138360283,
                  46.70875460036842
                ],
                [
                  -156.91168216218608,
                  21.049065672876946,
                  -2.291245399631574
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1729.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1729.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:20:20Z",
            "pc:count": 7872305,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 717508.9971,
                "count": 7872305,
                "maximum": 718001.3047,
                "minimum": 717001.2847,
                "name": "X",
                "position": 0,
                "stddev": 281.6452629,
                "variance": 79324.05409
              },
              {
                "average": 2329571.309,
                "count": 7872305,
                "maximum": 2329998.679,
                "minimum": 2328998.679,
                "name": "Y",
                "position": 1,
                "stddev": 305.7098717,
                "variance": 93458.52565
              },
              {
                "average": 5.483644961,
                "count": 7872305,
                "maximum": 46.7087546,
                "minimum": -2.2912454,
                "name": "Z",
                "position": 2,
                "stddev": 7.896564177,
                "variance": 62.3557258
              },
              {
                "average": 4.588972607,
                "count": 7872305,
                "maximum": 8772,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.48674024,
                "variance": 239.8391233
              },
              {
                "average": 1.618241544,
                "count": 7872305,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.070472997,
                "variance": 1.145912437
              },
              {
                "average": 2.236931115,
                "count": 7872305,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.610252627,
                "variance": 2.592913524
              },
              {
                "average": 1,
                "count": 7872305,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7872305,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 15.65333165,
                "count": 7872305,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.93875609,
                "variance": 194.2889212
              },
              {
                "average": 20.29460622,
                "count": 7872305,
                "maximum": 37.9980011,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.17028292,
                "variance": 17.39125964
              },
              {
                "average": 87.68148185,
                "count": 7872305,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.05988737,
                "variance": 5192.627368
              },
              {
                "average": 4.235701361,
                "count": 7872305,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.292377695,
                "variance": 5.254995496
              },
              {
                "average": 67308933.29,
                "count": 7872305,
                "maximum": 68596420.65,
                "minimum": 66009616.47,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1030807.936,
                "variance": 1062565000000.0
              },
              {
                "average": 0,
                "count": 7872305,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7872305,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7872305,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7872305,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7872305,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              717001.2847,
              2328998.679,
              -2.2912454,
              718001.3047,
              2329998.679,
              46.7087546
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    717001.2846972655,
                    2328998.679299983,
                    -2.291245399631574
                  ],
                  [
                    717001.2846972655,
                    2329998.679299983,
                    -2.291245399631574
                  ],
                  [
                    718001.3046972655,
                    2329998.679299983,
                    46.70875460036842
                  ],
                  [
                    718001.3046972655,
                    2328998.679299983,
                    46.70875460036842
                  ],
                  [
                    717001.2846972655,
                    2328998.679299983,
                    -2.291245399631574
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:20:20+00:00",
            "end_time": "2013-10-17T01:46:56+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": "20131108_ncmp_hi_molokai_4QGJ2327.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.85413553577223,
              21.03688306981427,
              -27.658975999090657
            ],
            [
              -156.85410065871162,
              21.03931699224989,
              -27.658975999090657
            ],
            [
              -156.84448299428072,
              21.039195253505746,
              -0.318975999090656
            ],
            [
              -156.8445180272996,
              21.036761346467934,
              -0.318975999090656
            ],
            [
              -156.85413553577223,
              21.03688306981427,
              -27.658975999090657
            ]
          ]
        ]
      },
      "bbox": [
        -156.8541355,
        21.03676135,
        -27.658976,
        -156.844483,
        21.03931699,
        -0.3189759991
      ],
      "properties": {
        "datetime": "2013-11-08T22:53:39Z",
        "pc:count": 307815,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 723342.6825,
            "count": 307815,
            "maximum": 724001.2886,
            "minimum": 723001.2886,
            "name": "X",
            "position": 0,
            "stddev": 232.0058971,
            "variance": 53826.73627
          },
          {
            "average": 2327915.08,
            "count": 307815,
            "maximum": 2327998.669,
            "minimum": 2327729.109,
            "name": "Y",
            "position": 1,
            "stddev": 59.75346392,
            "variance": 3570.476451
          },
          {
            "average": -6.468576863,
            "count": 307815,
            "maximum": -0.3189759991,
            "minimum": -27.658976,
            "name": "Z",
            "position": 2,
            "stddev": 4.395662605,
            "variance": 19.32184973
          },
          {
            "average": 19.06657245,
            "count": 307815,
            "maximum": 1617,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 68.90767816,
            "variance": 4748.268109
          },
          {
            "average": 1.066439257,
            "count": 307815,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2540596128,
            "variance": 0.06454628687
          },
          {
            "average": 1.128762406,
            "count": 307815,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3456958449,
            "variance": 0.1195056172
          },
          {
            "average": 1,
            "count": 307815,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 307815,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 307815,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 307815,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 98.04559882,
            "count": 307815,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 71.18160113,
            "variance": 5066.820339
          },
          {
            "average": 3.075772786,
            "count": 307815,
            "maximum": 4,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.3356696783,
            "variance": 0.1126741329
          },
          {
            "average": 67986040.38,
            "count": 307815,
            "maximum": 67986419.91,
            "minimum": 67985689.91,
            "name": "GpsTime",
            "position": 12,
            "stddev": 132.3014395,
            "variance": 17503.67089
          },
          {
            "average": 0,
            "count": 307815,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 307815,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 307815,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 307815,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 307815,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          723001.2886,
          2327729.109,
          -27.658976,
          724001.2886,
          2327998.669,
          -0.3189759991
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                723001.2885950499,
                2327729.109045882,
                -27.658975999090657
              ],
              [
                723001.2885950499,
                2327998.6690458814,
                -27.658975999090657
              ],
              [
                724001.2885950499,
                2327998.6690458814,
                -0.318975999090656
              ],
              [
                724001.2885950499,
                2327729.109045882,
                -0.318975999090656
              ],
              [
                723001.2885950499,
                2327729.109045882,
                -27.658975999090657
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T22:53:39+00:00",
        "end_time": "2013-11-08T22:41:29+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131108_ncmp_hi_molokai_4QGJ2327.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131108_ncmp_hi_molokai_4QGJ2327.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131108_ncmp_hi_molokai_4QGJ2327.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ2327.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8541355,
            21.03676135,
            -27.658976,
            -156.844483,
            21.03931699,
            -0.3189759991
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.85413553577223,
                  21.03688306981427,
                  -27.658975999090657
                ],
                [
                  -156.85410065871162,
                  21.03931699224989,
                  -27.658975999090657
                ],
                [
                  -156.84448299428072,
                  21.039195253505746,
                  -0.318975999090656
                ],
                [
                  -156.8445180272996,
                  21.036761346467934,
                  -0.318975999090656
                ],
                [
                  -156.85413553577223,
                  21.03688306981427,
                  -27.658975999090657
                ]
              ]
            ]
          },
          "id": "20131108_ncmp_hi_molokai_4QGJ2327.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ2327.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T22:53:39Z",
            "pc:count": 307815,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 723342.6825,
                "count": 307815,
                "maximum": 724001.2886,
                "minimum": 723001.2886,
                "name": "X",
                "position": 0,
                "stddev": 232.0058971,
                "variance": 53826.73627
              },
              {
                "average": 2327915.08,
                "count": 307815,
                "maximum": 2327998.669,
                "minimum": 2327729.109,
                "name": "Y",
                "position": 1,
                "stddev": 59.75346392,
                "variance": 3570.476451
              },
              {
                "average": -6.468576863,
                "count": 307815,
                "maximum": -0.3189759991,
                "minimum": -27.658976,
                "name": "Z",
                "position": 2,
                "stddev": 4.395662605,
                "variance": 19.32184973
              },
              {
                "average": 19.06657245,
                "count": 307815,
                "maximum": 1617,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 68.90767816,
                "variance": 4748.268109
              },
              {
                "average": 1.066439257,
                "count": 307815,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2540596128,
                "variance": 0.06454628687
              },
              {
                "average": 1.128762406,
                "count": 307815,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3456958449,
                "variance": 0.1195056172
              },
              {
                "average": 1,
                "count": 307815,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 307815,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 307815,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 307815,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 98.04559882,
                "count": 307815,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 71.18160113,
                "variance": 5066.820339
              },
              {
                "average": 3.075772786,
                "count": 307815,
                "maximum": 4,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.3356696783,
                "variance": 0.1126741329
              },
              {
                "average": 67986040.38,
                "count": 307815,
                "maximum": 67986419.91,
                "minimum": 67985689.91,
                "name": "GpsTime",
                "position": 12,
                "stddev": 132.3014395,
                "variance": 17503.67089
              },
              {
                "average": 0,
                "count": 307815,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 307815,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 307815,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 307815,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 307815,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              723001.2886,
              2327729.109,
              -27.658976,
              724001.2886,
              2327998.669,
              -0.3189759991
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    723001.2885950499,
                    2327729.109045882,
                    -27.658975999090657
                  ],
                  [
                    723001.2885950499,
                    2327998.6690458814,
                    -27.658975999090657
                  ],
                  [
                    724001.2885950499,
                    2327998.6690458814,
                    -0.318975999090656
                  ],
                  [
                    724001.2885950499,
                    2327729.109045882,
                    -0.318975999090656
                  ],
                  [
                    723001.2885950499,
                    2327729.109045882,
                    -27.658975999090657
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T22:53:39+00:00",
            "end_time": "2013-11-08T22:41:29+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": "20131105_ncmp_hi_molokai_4QGJ2127.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.87344633342497,
              21.0318100776612,
              -27.604562284836042
            ],
            [
              -156.8733363081597,
              21.039558892486813,
              -27.604562284836042
            ],
            [
              -156.86371831387152,
              21.039438238697745,
              0.45543771516396
            ],
            [
              -156.8638288357358,
              21.031689472473662,
              0.45543771516396
            ],
            [
              -156.87344633342497,
              21.0318100776612,
              -27.604562284836042
            ]
          ]
        ]
      },
      "bbox": [
        -156.8734463,
        21.03168947,
        -27.60456228,
        -156.8637183,
        21.03955889,
        0.4554377152
      ],
      "properties": {
        "datetime": "2013-11-16T00:30:18Z",
        "pc:count": 5077390,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 721467.645,
            "count": 5077390,
            "maximum": 722001.2966,
            "minimum": 721001.2766,
            "name": "X",
            "position": 0,
            "stddev": 261.5813263,
            "variance": 68424.79025
          },
          {
            "average": 2327671.711,
            "count": 5077390,
            "maximum": 2327998.675,
            "minimum": 2327140.495,
            "name": "Y",
            "position": 1,
            "stddev": 181.9897469,
            "variance": 33120.26799
          },
          {
            "average": -2.528416163,
            "count": 5077390,
            "maximum": 0.4554377152,
            "minimum": -27.60456228,
            "name": "Z",
            "position": 2,
            "stddev": 2.058539545,
            "variance": 4.237585059
          },
          {
            "average": 4.936634176,
            "count": 5077390,
            "maximum": 6361,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.08977867,
            "variance": 227.7014202
          },
          {
            "average": 1.069816382,
            "count": 5077390,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2609597477,
            "variance": 0.06809998994
          },
          {
            "average": 1.134332994,
            "count": 5077390,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3532942832,
            "variance": 0.1248168505
          },
          {
            "average": 1,
            "count": 5077390,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5077390,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 5077390,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 13.28303965,
            "count": 5077390,
            "maximum": 37.9980011,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 10.3375772,
            "variance": 106.8655024
          },
          {
            "average": 90.59566687,
            "count": 5077390,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 70.57470879,
            "variance": 4980.789521
          },
          {
            "average": 4.225387847,
            "count": 5077390,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.476170181,
            "variance": 6.131418768
          },
          {
            "average": 68148914.92,
            "count": 5077390,
            "maximum": 68597018.21,
            "minimum": 67734858.96,
            "name": "GpsTime",
            "position": 12,
            "stddev": 354872.6459,
            "variance": 125934594800.0
          },
          {
            "average": 0,
            "count": 5077390,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5077390,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5077390,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5077390,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5077390,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          721001.2766,
          2327140.495,
          -27.60456228,
          722001.2966,
          2327998.675,
          0.4554377152
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                721001.276645267,
                2327140.4948440013,
                -27.604562284836042
              ],
              [
                721001.276645267,
                2327998.674844001,
                -27.604562284836042
              ],
              [
                722001.296645267,
                2327998.674844001,
                0.45543771516396
              ],
              [
                722001.296645267,
                2327140.4948440013,
                0.45543771516396
              ],
              [
                721001.276645267,
                2327140.4948440013,
                -27.604562284836042
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:30:18+00:00",
        "end_time": "2013-11-06T01:00:58+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2127.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2127.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2127.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2127.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8734463,
            21.03168947,
            -27.60456228,
            -156.8637183,
            21.03955889,
            0.4554377152
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.87344633342497,
                  21.0318100776612,
                  -27.604562284836042
                ],
                [
                  -156.8733363081597,
                  21.039558892486813,
                  -27.604562284836042
                ],
                [
                  -156.86371831387152,
                  21.039438238697745,
                  0.45543771516396
                ],
                [
                  -156.8638288357358,
                  21.031689472473662,
                  0.45543771516396
                ],
                [
                  -156.87344633342497,
                  21.0318100776612,
                  -27.604562284836042
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2127.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2127.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:30:18Z",
            "pc:count": 5077390,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 721467.645,
                "count": 5077390,
                "maximum": 722001.2966,
                "minimum": 721001.2766,
                "name": "X",
                "position": 0,
                "stddev": 261.5813263,
                "variance": 68424.79025
              },
              {
                "average": 2327671.711,
                "count": 5077390,
                "maximum": 2327998.675,
                "minimum": 2327140.495,
                "name": "Y",
                "position": 1,
                "stddev": 181.9897469,
                "variance": 33120.26799
              },
              {
                "average": -2.528416163,
                "count": 5077390,
                "maximum": 0.4554377152,
                "minimum": -27.60456228,
                "name": "Z",
                "position": 2,
                "stddev": 2.058539545,
                "variance": 4.237585059
              },
              {
                "average": 4.936634176,
                "count": 5077390,
                "maximum": 6361,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.08977867,
                "variance": 227.7014202
              },
              {
                "average": 1.069816382,
                "count": 5077390,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2609597477,
                "variance": 0.06809998994
              },
              {
                "average": 1.134332994,
                "count": 5077390,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3532942832,
                "variance": 0.1248168505
              },
              {
                "average": 1,
                "count": 5077390,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5077390,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 5077390,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 13.28303965,
                "count": 5077390,
                "maximum": 37.9980011,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 10.3375772,
                "variance": 106.8655024
              },
              {
                "average": 90.59566687,
                "count": 5077390,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 70.57470879,
                "variance": 4980.789521
              },
              {
                "average": 4.225387847,
                "count": 5077390,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.476170181,
                "variance": 6.131418768
              },
              {
                "average": 68148914.92,
                "count": 5077390,
                "maximum": 68597018.21,
                "minimum": 67734858.96,
                "name": "GpsTime",
                "position": 12,
                "stddev": 354872.6459,
                "variance": 125934594800.0
              },
              {
                "average": 0,
                "count": 5077390,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5077390,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5077390,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5077390,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5077390,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              721001.2766,
              2327140.495,
              -27.60456228,
              722001.2966,
              2327998.675,
              0.4554377152
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    721001.276645267,
                    2327140.4948440013,
                    -27.604562284836042
                  ],
                  [
                    721001.276645267,
                    2327998.674844001,
                    -27.604562284836042
                  ],
                  [
                    722001.296645267,
                    2327998.674844001,
                    0.45543771516396
                  ],
                  [
                    722001.296645267,
                    2327140.4948440013,
                    0.45543771516396
                  ],
                  [
                    721001.276645267,
                    2327140.4948440013,
                    -27.604562284836042
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:30:18+00:00",
            "end_time": "2013-11-06T01:00:58+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": "20131016_ncmp_hi_molokai_4QGJ0946.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.98655986571163,
              21.203504090406668,
              -49.415640159332554
            ],
            [
              -156.98643739302753,
              21.212533910116935,
              -49.415640159332554
            ],
            [
              -156.97680750574614,
              21.212418770622964,
              18.684359840667444
            ],
            [
              -156.97693056153952,
              21.20338900478289,
              18.684359840667444
            ],
            [
              -156.98655986571163,
              21.203504090406668,
              -49.415640159332554
            ]
          ]
        ]
      },
      "bbox": [
        -156.9865599,
        21.203389,
        -49.41564016,
        -156.9768075,
        21.21253391,
        18.68435984
      ],
      "properties": {
        "datetime": "2013-10-16T21:17:58Z",
        "pc:count": 3046498,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 709589.9301,
            "count": 3046498,
            "maximum": 710001.4907,
            "minimum": 709001.4707,
            "name": "X",
            "position": 0,
            "stddev": 277.7586511,
            "variance": 77149.86827
          },
          {
            "average": 2346377.42,
            "count": 3046498,
            "maximum": 2346998.819,
            "minimum": 2345998.819,
            "name": "Y",
            "position": 1,
            "stddev": 263.2676138,
            "variance": 69309.83646
          },
          {
            "average": -2.93836024,
            "count": 3046498,
            "maximum": 18.68435984,
            "minimum": -49.41564016,
            "name": "Z",
            "position": 2,
            "stddev": 9.249593596,
            "variance": 85.55498169
          },
          {
            "average": 40.52424423,
            "count": 3046498,
            "maximum": 8865,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 151.1764772,
            "variance": 22854.32726
          },
          {
            "average": 1.125701707,
            "count": 3046498,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.4105825769,
            "variance": 0.1685780525
          },
          {
            "average": 1.253827509,
            "count": 3046498,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.607590561,
            "variance": 0.3691662898
          },
          {
            "average": 1,
            "count": 3046498,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3046498,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 17.50054029,
            "count": 3046498,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.65543306,
            "variance": 186.4708521
          },
          {
            "average": 19.60497815,
            "count": 3046498,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.165246416,
            "variance": 17.3492777
          },
          {
            "average": 104.0411075,
            "count": 3046498,
            "maximum": 254,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 82.07674723,
            "variance": 6736.592435
          },
          {
            "average": 13.78293437,
            "count": 3046498,
            "maximum": 17,
            "minimum": 10,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.666669523,
            "variance": 2.777787298
          },
          {
            "average": 65992320.36,
            "count": 3046498,
            "maximum": 65993478.12,
            "minimum": 65990975.9,
            "name": "GpsTime",
            "position": 12,
            "stddev": 592.9692668,
            "variance": 351612.5513
          },
          {
            "average": 0,
            "count": 3046498,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3046498,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3046498,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3046498,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3046498,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          709001.4707,
          2345998.819,
          -49.41564016,
          710001.4907,
          2346998.819,
          18.68435984
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                709001.4706805563,
                2345998.819368691,
                -49.415640159332554
              ],
              [
                709001.4706805563,
                2346998.819368691,
                -49.415640159332554
              ],
              [
                710001.4906805563,
                2346998.819368691,
                18.684359840667444
              ],
              [
                710001.4906805563,
                2345998.819368691,
                18.684359840667444
              ],
              [
                709001.4706805563,
                2345998.819368691,
                -49.415640159332554
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-16T21:17:58+00:00",
        "end_time": "2013-10-16T20:36:15+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ0946.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ0946.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ0946.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0946.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9865599,
            21.203389,
            -49.41564016,
            -156.9768075,
            21.21253391,
            18.68435984
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.98655986571163,
                  21.203504090406668,
                  -49.415640159332554
                ],
                [
                  -156.98643739302753,
                  21.212533910116935,
                  -49.415640159332554
                ],
                [
                  -156.97680750574614,
                  21.212418770622964,
                  18.684359840667444
                ],
                [
                  -156.97693056153952,
                  21.20338900478289,
                  18.684359840667444
                ],
                [
                  -156.98655986571163,
                  21.203504090406668,
                  -49.415640159332554
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ0946.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0946.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-16T21:17:58Z",
            "pc:count": 3046498,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 709589.9301,
                "count": 3046498,
                "maximum": 710001.4907,
                "minimum": 709001.4707,
                "name": "X",
                "position": 0,
                "stddev": 277.7586511,
                "variance": 77149.86827
              },
              {
                "average": 2346377.42,
                "count": 3046498,
                "maximum": 2346998.819,
                "minimum": 2345998.819,
                "name": "Y",
                "position": 1,
                "stddev": 263.2676138,
                "variance": 69309.83646
              },
              {
                "average": -2.93836024,
                "count": 3046498,
                "maximum": 18.68435984,
                "minimum": -49.41564016,
                "name": "Z",
                "position": 2,
                "stddev": 9.249593596,
                "variance": 85.55498169
              },
              {
                "average": 40.52424423,
                "count": 3046498,
                "maximum": 8865,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 151.1764772,
                "variance": 22854.32726
              },
              {
                "average": 1.125701707,
                "count": 3046498,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.4105825769,
                "variance": 0.1685780525
              },
              {
                "average": 1.253827509,
                "count": 3046498,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.607590561,
                "variance": 0.3691662898
              },
              {
                "average": 1,
                "count": 3046498,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3046498,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 17.50054029,
                "count": 3046498,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.65543306,
                "variance": 186.4708521
              },
              {
                "average": 19.60497815,
                "count": 3046498,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.165246416,
                "variance": 17.3492777
              },
              {
                "average": 104.0411075,
                "count": 3046498,
                "maximum": 254,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 82.07674723,
                "variance": 6736.592435
              },
              {
                "average": 13.78293437,
                "count": 3046498,
                "maximum": 17,
                "minimum": 10,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.666669523,
                "variance": 2.777787298
              },
              {
                "average": 65992320.36,
                "count": 3046498,
                "maximum": 65993478.12,
                "minimum": 65990975.9,
                "name": "GpsTime",
                "position": 12,
                "stddev": 592.9692668,
                "variance": 351612.5513
              },
              {
                "average": 0,
                "count": 3046498,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3046498,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3046498,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3046498,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3046498,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              709001.4707,
              2345998.819,
              -49.41564016,
              710001.4907,
              2346998.819,
              18.68435984
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    709001.4706805563,
                    2345998.819368691,
                    -49.415640159332554
                  ],
                  [
                    709001.4706805563,
                    2346998.819368691,
                    -49.415640159332554
                  ],
                  [
                    710001.4906805563,
                    2346998.819368691,
                    18.684359840667444
                  ],
                  [
                    710001.4906805563,
                    2345998.819368691,
                    18.684359840667444
                  ],
                  [
                    709001.4706805563,
                    2345998.819368691,
                    -49.415640159332554
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-16T21:17:58+00:00",
            "end_time": "2013-10-16T20:36:15+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QGJ2328.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.85410066140247,
              21.039317032531336,
              -16.283239591729185
            ],
            [
              -156.8539712325995,
              21.048346267766576,
              -16.283239591729185
            ],
            [
              -156.84435279707483,
              21.048224469457605,
              0.416760408270813
            ],
            [
              -156.84448280461638,
              21.03919529134691,
              0.416760408270813
            ],
            [
              -156.85410066140247,
              21.039317032531336,
              -16.283239591729185
            ]
          ]
        ]
      },
      "bbox": [
        -156.8541007,
        21.03919529,
        -16.28323959,
        -156.8443528,
        21.04834627,
        0.4167604083
      ],
      "properties": {
        "datetime": "2013-11-08T22:53:39Z",
        "pc:count": 2202558,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 723603.3603,
            "count": 2202558,
            "maximum": 724001.3083,
            "minimum": 723001.2883,
            "name": "X",
            "position": 0,
            "stddev": 293.1376104,
            "variance": 85929.6586
          },
          {
            "average": 2328441.479,
            "count": 2202558,
            "maximum": 2328998.674,
            "minimum": 2327998.674,
            "name": "Y",
            "position": 1,
            "stddev": 289.9348079,
            "variance": 84062.19284
          },
          {
            "average": -1.78475873,
            "count": 2202558,
            "maximum": 0.4167604083,
            "minimum": -16.28323959,
            "name": "Z",
            "position": 2,
            "stddev": 2.385262878,
            "variance": 5.689478999
          },
          {
            "average": 4.571172246,
            "count": 2202558,
            "maximum": 8944,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 23.24865613,
            "variance": 540.5000118
          },
          {
            "average": 1.040620951,
            "count": 2202558,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2013026068,
            "variance": 0.0405227395
          },
          {
            "average": 1.060819284,
            "count": 2202558,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2456794234,
            "variance": 0.0603583791
          },
          {
            "average": 1,
            "count": 2202558,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2202558,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 2202558,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 4.387151772,
            "count": 2202558,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.43158296,
            "variance": 71.09159121
          },
          {
            "average": 94.25627838,
            "count": 2202558,
            "maximum": 254,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 75.74676654,
            "variance": 5737.572642
          },
          {
            "average": 3.608758543,
            "count": 2202558,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.775961306,
            "variance": 7.70596117
          },
          {
            "average": 67949549.47,
            "count": 2202558,
            "maximum": 67986419.9,
            "minimum": 67821122.72,
            "name": "GpsTime",
            "position": 12,
            "stddev": 68002.45897,
            "variance": 4624334426
          },
          {
            "average": 0,
            "count": 2202558,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2202558,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2202558,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2202558,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2202558,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          723001.2883,
          2327998.674,
          -16.28323959,
          724001.3083,
          2328998.674,
          0.4167604083
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                723001.2882553111,
                2327998.673502533,
                -16.283239591729185
              ],
              [
                723001.2882553111,
                2328998.673502533,
                -16.283239591729185
              ],
              [
                724001.3082553111,
                2328998.673502533,
                0.416760408270813
              ],
              [
                724001.3082553111,
                2327998.673502533,
                0.416760408270813
              ],
              [
                723001.2882553111,
                2327998.673502533,
                -16.283239591729185
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T22:53:39+00:00",
        "end_time": "2013-11-07T00:58:42+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2328.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2328.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2328.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2328.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8541007,
            21.03919529,
            -16.28323959,
            -156.8443528,
            21.04834627,
            0.4167604083
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.85410066140247,
                  21.039317032531336,
                  -16.283239591729185
                ],
                [
                  -156.8539712325995,
                  21.048346267766576,
                  -16.283239591729185
                ],
                [
                  -156.84435279707483,
                  21.048224469457605,
                  0.416760408270813
                ],
                [
                  -156.84448280461638,
                  21.03919529134691,
                  0.416760408270813
                ],
                [
                  -156.85410066140247,
                  21.039317032531336,
                  -16.283239591729185
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2328.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2328.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T22:53:39Z",
            "pc:count": 2202558,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 723603.3603,
                "count": 2202558,
                "maximum": 724001.3083,
                "minimum": 723001.2883,
                "name": "X",
                "position": 0,
                "stddev": 293.1376104,
                "variance": 85929.6586
              },
              {
                "average": 2328441.479,
                "count": 2202558,
                "maximum": 2328998.674,
                "minimum": 2327998.674,
                "name": "Y",
                "position": 1,
                "stddev": 289.9348079,
                "variance": 84062.19284
              },
              {
                "average": -1.78475873,
                "count": 2202558,
                "maximum": 0.4167604083,
                "minimum": -16.28323959,
                "name": "Z",
                "position": 2,
                "stddev": 2.385262878,
                "variance": 5.689478999
              },
              {
                "average": 4.571172246,
                "count": 2202558,
                "maximum": 8944,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 23.24865613,
                "variance": 540.5000118
              },
              {
                "average": 1.040620951,
                "count": 2202558,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2013026068,
                "variance": 0.0405227395
              },
              {
                "average": 1.060819284,
                "count": 2202558,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2456794234,
                "variance": 0.0603583791
              },
              {
                "average": 1,
                "count": 2202558,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2202558,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 2202558,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 4.387151772,
                "count": 2202558,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.43158296,
                "variance": 71.09159121
              },
              {
                "average": 94.25627838,
                "count": 2202558,
                "maximum": 254,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 75.74676654,
                "variance": 5737.572642
              },
              {
                "average": 3.608758543,
                "count": 2202558,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.775961306,
                "variance": 7.70596117
              },
              {
                "average": 67949549.47,
                "count": 2202558,
                "maximum": 67986419.9,
                "minimum": 67821122.72,
                "name": "GpsTime",
                "position": 12,
                "stddev": 68002.45897,
                "variance": 4624334426
              },
              {
                "average": 0,
                "count": 2202558,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2202558,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2202558,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2202558,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2202558,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              723001.2883,
              2327998.674,
              -16.28323959,
              724001.3083,
              2328998.674,
              0.4167604083
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    723001.2882553111,
                    2327998.673502533,
                    -16.283239591729185
                  ],
                  [
                    723001.2882553111,
                    2328998.673502533,
                    -16.283239591729185
                  ],
                  [
                    724001.3082553111,
                    2328998.673502533,
                    0.416760408270813
                  ],
                  [
                    724001.3082553111,
                    2327998.673502533,
                    0.416760408270813
                  ],
                  [
                    723001.2882553111,
                    2327998.673502533,
                    -16.283239591729185
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T22:53:39+00:00",
            "end_time": "2013-11-07T00:58:42+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": "20131016_ncmp_hi_molokai_4QGJ1146.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.96730170934418,
              21.20327332761532,
              -57.21969552613015
            ],
            [
              -156.96717806913583,
              21.212303039532408,
              -57.21969552613015
            ],
            [
              -156.95754832279042,
              21.212186800880627,
              29.000304473869846
            ],
            [
              -156.95767254681087,
              21.20315714321767,
              29.000304473869846
            ],
            [
              -156.96730170934418,
              21.20327332761532,
              -57.21969552613015
            ]
          ]
        ]
      },
      "bbox": [
        -156.9673017,
        21.20315714,
        -57.21969553,
        -156.9575483,
        21.21230304,
        29.00030447
      ],
      "properties": {
        "datetime": "2013-10-16T21:06:27Z",
        "pc:count": 3641624,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 711449.3728,
            "count": 3641624,
            "maximum": 712001.4903,
            "minimum": 711001.4703,
            "name": "X",
            "position": 0,
            "stddev": 276.5150538,
            "variance": 76460.57497
          },
          {
            "average": 2346420.927,
            "count": 3641624,
            "maximum": 2346998.814,
            "minimum": 2345998.814,
            "name": "Y",
            "position": 1,
            "stddev": 266.911279,
            "variance": 71241.63084
          },
          {
            "average": 8.39699179,
            "count": 3641624,
            "maximum": 29.00030447,
            "minimum": -57.21969553,
            "name": "Z",
            "position": 2,
            "stddev": 10.5312113,
            "variance": 110.9064115
          },
          {
            "average": 46.52448743,
            "count": 3641624,
            "maximum": 7255,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 102.9389911,
            "variance": 10596.43589
          },
          {
            "average": 1.016111768,
            "count": 3641624,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1385467355,
            "variance": 0.01919519792
          },
          {
            "average": 1.034091383,
            "count": 3641624,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2106632617,
            "variance": 0.04437900984
          },
          {
            "average": 1,
            "count": 3641624,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3641624,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 5.152306498,
            "count": 3641624,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 9.447389856,
            "variance": 89.2531751
          },
          {
            "average": 19.93433332,
            "count": 3641624,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.474533565,
            "variance": 12.07238349
          },
          {
            "average": 93.31459343,
            "count": 3641624,
            "maximum": 254,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 76.65248377,
            "variance": 5875.603268
          },
          {
            "average": 11.88872135,
            "count": 3641624,
            "maximum": 15,
            "minimum": 8,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.587013168,
            "variance": 2.518610794
          },
          {
            "average": 65991676.35,
            "count": 3641624,
            "maximum": 65992787.7,
            "minimum": 65990298.85,
            "name": "GpsTime",
            "position": 12,
            "stddev": 562.4785826,
            "variance": 316382.1559
          },
          {
            "average": 0,
            "count": 3641624,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3641624,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3641624,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3641624,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3641624,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          711001.4703,
          2345998.814,
          -57.21969553,
          712001.4903,
          2346998.814,
          29.00030447
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                711001.4702677241,
                2345998.8137805434,
                -57.21969552613015
              ],
              [
                711001.4702677241,
                2346998.8137805434,
                -57.21969552613015
              ],
              [
                712001.4902677241,
                2346998.8137805434,
                29.000304473869846
              ],
              [
                712001.4902677241,
                2345998.8137805434,
                29.000304473869846
              ],
              [
                711001.4702677241,
                2345998.8137805434,
                -57.21969552613015
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-16T21:06:27+00:00",
        "end_time": "2013-10-16T20:24:58+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1146.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1146.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1146.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1146.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9673017,
            21.20315714,
            -57.21969553,
            -156.9575483,
            21.21230304,
            29.00030447
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.96730170934418,
                  21.20327332761532,
                  -57.21969552613015
                ],
                [
                  -156.96717806913583,
                  21.212303039532408,
                  -57.21969552613015
                ],
                [
                  -156.95754832279042,
                  21.212186800880627,
                  29.000304473869846
                ],
                [
                  -156.95767254681087,
                  21.20315714321767,
                  29.000304473869846
                ],
                [
                  -156.96730170934418,
                  21.20327332761532,
                  -57.21969552613015
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1146.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1146.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-16T21:06:27Z",
            "pc:count": 3641624,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 711449.3728,
                "count": 3641624,
                "maximum": 712001.4903,
                "minimum": 711001.4703,
                "name": "X",
                "position": 0,
                "stddev": 276.5150538,
                "variance": 76460.57497
              },
              {
                "average": 2346420.927,
                "count": 3641624,
                "maximum": 2346998.814,
                "minimum": 2345998.814,
                "name": "Y",
                "position": 1,
                "stddev": 266.911279,
                "variance": 71241.63084
              },
              {
                "average": 8.39699179,
                "count": 3641624,
                "maximum": 29.00030447,
                "minimum": -57.21969553,
                "name": "Z",
                "position": 2,
                "stddev": 10.5312113,
                "variance": 110.9064115
              },
              {
                "average": 46.52448743,
                "count": 3641624,
                "maximum": 7255,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 102.9389911,
                "variance": 10596.43589
              },
              {
                "average": 1.016111768,
                "count": 3641624,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1385467355,
                "variance": 0.01919519792
              },
              {
                "average": 1.034091383,
                "count": 3641624,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2106632617,
                "variance": 0.04437900984
              },
              {
                "average": 1,
                "count": 3641624,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3641624,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 5.152306498,
                "count": 3641624,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 9.447389856,
                "variance": 89.2531751
              },
              {
                "average": 19.93433332,
                "count": 3641624,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.474533565,
                "variance": 12.07238349
              },
              {
                "average": 93.31459343,
                "count": 3641624,
                "maximum": 254,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 76.65248377,
                "variance": 5875.603268
              },
              {
                "average": 11.88872135,
                "count": 3641624,
                "maximum": 15,
                "minimum": 8,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.587013168,
                "variance": 2.518610794
              },
              {
                "average": 65991676.35,
                "count": 3641624,
                "maximum": 65992787.7,
                "minimum": 65990298.85,
                "name": "GpsTime",
                "position": 12,
                "stddev": 562.4785826,
                "variance": 316382.1559
              },
              {
                "average": 0,
                "count": 3641624,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3641624,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3641624,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3641624,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3641624,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              711001.4703,
              2345998.814,
              -57.21969553,
              712001.4903,
              2346998.814,
              29.00030447
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    711001.4702677241,
                    2345998.8137805434,
                    -57.21969552613015
                  ],
                  [
                    711001.4702677241,
                    2346998.8137805434,
                    -57.21969552613015
                  ],
                  [
                    712001.4902677241,
                    2346998.8137805434,
                    29.000304473869846
                  ],
                  [
                    712001.4902677241,
                    2345998.8137805434,
                    29.000304473869846
                  ],
                  [
                    711001.4702677241,
                    2345998.8137805434,
                    -57.21969552613015
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-16T21:06:27+00:00",
            "end_time": "2013-10-16T20:24:58+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": "20131016_ncmp_hi_molokai_4QGJ0633.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.01701251566269,
              21.086454488833635,
              1.19568182868656
            ],
            [
              -157.01695293776322,
              21.090942817036847,
              1.19568182868656
            ],
            [
              -157.0073309391144,
              21.090830035023576,
              43.61568182868656
            ],
            [
              -157.00739080737148,
              21.086341732810826,
              43.61568182868656
            ],
            [
              -157.01701251566269,
              21.086454488833635,
              1.19568182868656
            ]
          ]
        ]
      },
      "bbox": [
        -157.0170125,
        21.08634173,
        1.195681829,
        -157.0073309,
        21.09094282,
        43.61568183
      ],
      "properties": {
        "datetime": "2013-10-17T02:14:47Z",
        "pc:count": 1824568,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 706462.7538,
            "count": 1824568,
            "maximum": 707001.3048,
            "minimum": 706001.3048,
            "name": "X",
            "position": 0,
            "stddev": 270.094718,
            "variance": 72951.15672
          },
          {
            "average": 2333177.53,
            "count": 1824568,
            "maximum": 2333495.753,
            "minimum": 2332998.713,
            "name": "Y",
            "position": 1,
            "stddev": 122.4839572,
            "variance": 15002.31976
          },
          {
            "average": 10.29429121,
            "count": 1824568,
            "maximum": 43.61568183,
            "minimum": 1.195681829,
            "name": "Z",
            "position": 2,
            "stddev": 7.30287991,
            "variance": 53.33205497
          },
          {
            "average": 22.28928546,
            "count": 1824568,
            "maximum": 947,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 31.27407451,
            "variance": 978.0677367
          },
          {
            "average": 1.638892056,
            "count": 1824568,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.056744494,
            "variance": 1.116708925
          },
          {
            "average": 2.278085552,
            "count": 1824568,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.563932583,
            "variance": 2.445885125
          },
          {
            "average": 1,
            "count": 1824568,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1824568,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.310156158,
            "count": 1824568,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4625574913,
            "variance": 0.2139594327
          },
          {
            "average": 19.99642355,
            "count": 1824568,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.09377344,
            "variance": 9.571434096
          },
          {
            "average": 86.83671587,
            "count": 1824568,
            "maximum": 198,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.10121256,
            "variance": 5198.584853
          },
          {
            "average": 3.863155552,
            "count": 1824568,
            "maximum": 7,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.144619743,
            "variance": 1.310154357
          },
          {
            "average": 66009807.61,
            "count": 1824568,
            "maximum": 66011287.9,
            "minimum": 66009426.55,
            "name": "GpsTime",
            "position": 12,
            "stddev": 502.195057,
            "variance": 252199.8753
          },
          {
            "average": 0,
            "count": 1824568,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1824568,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1824568,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1824568,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1824568,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          706001.3048,
          2332998.713,
          1.195681829,
          707001.3048,
          2333495.753,
          43.61568183
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                706001.3048276668,
                2332998.7129507707,
                1.19568182868656
              ],
              [
                706001.3048276668,
                2333495.752950771,
                1.19568182868656
              ],
              [
                707001.3048276668,
                2333495.752950771,
                43.61568182868656
              ],
              [
                707001.3048276668,
                2332998.7129507707,
                43.61568182868656
              ],
              [
                706001.3048276668,
                2332998.7129507707,
                1.19568182868656
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T02:14:47+00:00",
        "end_time": "2013-10-17T01:43:46+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ0633.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ0633.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ0633.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0633.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0170125,
            21.08634173,
            1.195681829,
            -157.0073309,
            21.09094282,
            43.61568183
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.01701251566269,
                  21.086454488833635,
                  1.19568182868656
                ],
                [
                  -157.01695293776322,
                  21.090942817036847,
                  1.19568182868656
                ],
                [
                  -157.0073309391144,
                  21.090830035023576,
                  43.61568182868656
                ],
                [
                  -157.00739080737148,
                  21.086341732810826,
                  43.61568182868656
                ],
                [
                  -157.01701251566269,
                  21.086454488833635,
                  1.19568182868656
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ0633.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0633.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T02:14:47Z",
            "pc:count": 1824568,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 706462.7538,
                "count": 1824568,
                "maximum": 707001.3048,
                "minimum": 706001.3048,
                "name": "X",
                "position": 0,
                "stddev": 270.094718,
                "variance": 72951.15672
              },
              {
                "average": 2333177.53,
                "count": 1824568,
                "maximum": 2333495.753,
                "minimum": 2332998.713,
                "name": "Y",
                "position": 1,
                "stddev": 122.4839572,
                "variance": 15002.31976
              },
              {
                "average": 10.29429121,
                "count": 1824568,
                "maximum": 43.61568183,
                "minimum": 1.195681829,
                "name": "Z",
                "position": 2,
                "stddev": 7.30287991,
                "variance": 53.33205497
              },
              {
                "average": 22.28928546,
                "count": 1824568,
                "maximum": 947,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 31.27407451,
                "variance": 978.0677367
              },
              {
                "average": 1.638892056,
                "count": 1824568,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.056744494,
                "variance": 1.116708925
              },
              {
                "average": 2.278085552,
                "count": 1824568,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.563932583,
                "variance": 2.445885125
              },
              {
                "average": 1,
                "count": 1824568,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1824568,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.310156158,
                "count": 1824568,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4625574913,
                "variance": 0.2139594327
              },
              {
                "average": 19.99642355,
                "count": 1824568,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.09377344,
                "variance": 9.571434096
              },
              {
                "average": 86.83671587,
                "count": 1824568,
                "maximum": 198,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.10121256,
                "variance": 5198.584853
              },
              {
                "average": 3.863155552,
                "count": 1824568,
                "maximum": 7,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.144619743,
                "variance": 1.310154357
              },
              {
                "average": 66009807.61,
                "count": 1824568,
                "maximum": 66011287.9,
                "minimum": 66009426.55,
                "name": "GpsTime",
                "position": 12,
                "stddev": 502.195057,
                "variance": 252199.8753
              },
              {
                "average": 0,
                "count": 1824568,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1824568,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1824568,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1824568,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1824568,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              706001.3048,
              2332998.713,
              1.195681829,
              707001.3048,
              2333495.753,
              43.61568183
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    706001.3048276668,
                    2332998.7129507707,
                    1.19568182868656
                  ],
                  [
                    706001.3048276668,
                    2333495.752950771,
                    1.19568182868656
                  ],
                  [
                    707001.3048276668,
                    2333495.752950771,
                    43.61568182868656
                  ],
                  [
                    707001.3048276668,
                    2332998.7129507707,
                    43.61568182868656
                  ],
                  [
                    706001.3048276668,
                    2332998.7129507707,
                    1.19568182868656
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T02:14:47+00:00",
            "end_time": "2013-10-17T01:43:46+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": "20131016_ncmp_hi_molokai_4QGJ0947.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.98597322414875,
              21.212528443817845,
              -55.9958444257341
            ],
            [
              -156.98588706746463,
              21.218876579396202,
              -55.9958444257341
            ],
            [
              -156.97672094275745,
              21.218766940812554,
              1.204155574265904
            ],
            [
              -156.9768074897161,
              21.212418841343844,
              1.204155574265904
            ],
            [
              -156.98597322414875,
              21.212528443817845,
              -55.9958444257341
            ]
          ]
        ]
      },
      "bbox": [
        -156.9859732,
        21.21241884,
        -55.99584443,
        -156.9767209,
        21.21887658,
        1.204155574
      ],
      "properties": {
        "datetime": "2013-10-16T20:42:10Z",
        "pc:count": 349721,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 709784.3365,
            "count": 349721,
            "maximum": 710001.4922,
            "minimum": 709049.6722,
            "name": "X",
            "position": 0,
            "stddev": 172.6872395,
            "variance": 29820.88269
          },
          {
            "average": 2347183.318,
            "count": 349721,
            "maximum": 2347701.847,
            "minimum": 2346998.827,
            "name": "Y",
            "position": 1,
            "stddev": 123.1233597,
            "variance": 15159.36171
          },
          {
            "average": -21.18952479,
            "count": 349721,
            "maximum": 1.204155574,
            "minimum": -55.99584443,
            "name": "Z",
            "position": 2,
            "stddev": 11.5078947,
            "variance": 132.4316405
          },
          {
            "average": 301.2937227,
            "count": 349721,
            "maximum": 6435,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 538.2586549,
            "variance": 289722.3796
          },
          {
            "average": 1.049630992,
            "count": 349721,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2199161954,
            "variance": 0.04836313302
          },
          {
            "average": 1.112741299,
            "count": 349721,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3244525565,
            "variance": 0.1052694614
          },
          {
            "average": 1,
            "count": 349721,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 349721,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 349721,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 17.21981121,
            "count": 349721,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.969203609,
            "variance": 48.56979895
          },
          {
            "average": 185.4631092,
            "count": 349721,
            "maximum": 254,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 87.80929714,
            "variance": 7710.472665
          },
          {
            "average": 9.017070751,
            "count": 349721,
            "maximum": 11,
            "minimum": 6,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.9334882044,
            "variance": 0.8714002277
          },
          {
            "average": 65990638.51,
            "count": 349721,
            "maximum": 65991330.88,
            "minimum": 65989604.75,
            "name": "GpsTime",
            "position": 12,
            "stddev": 327.5225428,
            "variance": 107271.0161
          },
          {
            "average": 0,
            "count": 349721,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 349721,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 349721,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 349721,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 349721,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          709049.6722,
          2346998.827,
          -55.99584443,
          710001.4922,
          2347701.847,
          1.204155574
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                709049.6722448467,
                2346998.827220662,
                -55.9958444257341
              ],
              [
                709049.6722448467,
                2347701.8472206616,
                -55.9958444257341
              ],
              [
                710001.4922448468,
                2347701.8472206616,
                1.204155574265904
              ],
              [
                710001.4922448468,
                2346998.827220662,
                1.204155574265904
              ],
              [
                709049.6722448467,
                2346998.827220662,
                -55.9958444257341
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-16T20:42:10+00:00",
        "end_time": "2013-10-16T20:13:24+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ0947.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ0947.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ0947.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0947.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9859732,
            21.21241884,
            -55.99584443,
            -156.9767209,
            21.21887658,
            1.204155574
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.98597322414875,
                  21.212528443817845,
                  -55.9958444257341
                ],
                [
                  -156.98588706746463,
                  21.218876579396202,
                  -55.9958444257341
                ],
                [
                  -156.97672094275745,
                  21.218766940812554,
                  1.204155574265904
                ],
                [
                  -156.9768074897161,
                  21.212418841343844,
                  1.204155574265904
                ],
                [
                  -156.98597322414875,
                  21.212528443817845,
                  -55.9958444257341
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ0947.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ0947.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-16T20:42:10Z",
            "pc:count": 349721,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 709784.3365,
                "count": 349721,
                "maximum": 710001.4922,
                "minimum": 709049.6722,
                "name": "X",
                "position": 0,
                "stddev": 172.6872395,
                "variance": 29820.88269
              },
              {
                "average": 2347183.318,
                "count": 349721,
                "maximum": 2347701.847,
                "minimum": 2346998.827,
                "name": "Y",
                "position": 1,
                "stddev": 123.1233597,
                "variance": 15159.36171
              },
              {
                "average": -21.18952479,
                "count": 349721,
                "maximum": 1.204155574,
                "minimum": -55.99584443,
                "name": "Z",
                "position": 2,
                "stddev": 11.5078947,
                "variance": 132.4316405
              },
              {
                "average": 301.2937227,
                "count": 349721,
                "maximum": 6435,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 538.2586549,
                "variance": 289722.3796
              },
              {
                "average": 1.049630992,
                "count": 349721,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2199161954,
                "variance": 0.04836313302
              },
              {
                "average": 1.112741299,
                "count": 349721,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3244525565,
                "variance": 0.1052694614
              },
              {
                "average": 1,
                "count": 349721,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 349721,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 349721,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 17.21981121,
                "count": 349721,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.969203609,
                "variance": 48.56979895
              },
              {
                "average": 185.4631092,
                "count": 349721,
                "maximum": 254,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 87.80929714,
                "variance": 7710.472665
              },
              {
                "average": 9.017070751,
                "count": 349721,
                "maximum": 11,
                "minimum": 6,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.9334882044,
                "variance": 0.8714002277
              },
              {
                "average": 65990638.51,
                "count": 349721,
                "maximum": 65991330.88,
                "minimum": 65989604.75,
                "name": "GpsTime",
                "position": 12,
                "stddev": 327.5225428,
                "variance": 107271.0161
              },
              {
                "average": 0,
                "count": 349721,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 349721,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 349721,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 349721,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 349721,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              709049.6722,
              2346998.827,
              -55.99584443,
              710001.4922,
              2347701.847,
              1.204155574
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    709049.6722448467,
                    2346998.827220662,
                    -55.9958444257341
                  ],
                  [
                    709049.6722448467,
                    2347701.8472206616,
                    -55.9958444257341
                  ],
                  [
                    710001.4922448468,
                    2347701.8472206616,
                    1.204155574265904
                  ],
                  [
                    710001.4922448468,
                    2346998.827220662,
                    1.204155574265904
                  ],
                  [
                    709049.6722448467,
                    2346998.827220662,
                    -55.9958444257341
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-16T20:42:10+00:00",
            "end_time": "2013-10-16T20:13:24+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": "20131016_ncmp_hi_molokai_4QGJ1147.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.96717789410818,
              21.212303087260405,
              -60.01985740123548
            ],
            [
              -156.96708782625726,
              21.21887815527324,
              -60.01985740123548
            ],
            [
              -156.95915387392378,
              21.218782397810028,
              4.700142598764522
            ],
            [
              -156.9592442921569,
              21.21220736236744,
              4.700142598764522
            ],
            [
              -156.96717789410818,
              21.212303087260405,
              -60.01985740123548
            ]
          ]
        ]
      },
      "bbox": [
        -156.9671779,
        21.21220736,
        -60.0198574,
        -156.9591539,
        21.21887816,
        4.700142599
      ],
      "properties": {
        "datetime": "2013-10-16T20:31:05Z",
        "pc:count": 342432,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 711208.488,
            "count": 342432,
            "maximum": 711825.3684,
            "minimum": 711001.4884,
            "name": "X",
            "position": 0,
            "stddev": 154.3294488,
            "variance": 23817.57877
          },
          {
            "average": 2347138.597,
            "count": 342432,
            "maximum": 2347726.979,
            "minimum": 2346998.819,
            "name": "Y",
            "position": 1,
            "stddev": 112.1414919,
            "variance": 12575.71421
          },
          {
            "average": -12.37554825,
            "count": 342432,
            "maximum": 4.700142599,
            "minimum": -60.0198574,
            "name": "Z",
            "position": 2,
            "stddev": 13.82311466,
            "variance": 191.0784989
          },
          {
            "average": 95.38856474,
            "count": 342432,
            "maximum": 5669,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 238.7796173,
            "variance": 57015.70562
          },
          {
            "average": 1.05063195,
            "count": 342432,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2269293374,
            "variance": 0.05149692419
          },
          {
            "average": 1.109966358,
            "count": 342432,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3336364008,
            "variance": 0.111313248
          },
          {
            "average": 1,
            "count": 342432,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 342432,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 22.4740328,
            "count": 342432,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 11.73226616,
            "variance": 137.6460691
          },
          {
            "average": 18.43447375,
            "count": 342432,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.960897471,
            "variance": 35.53229866
          },
          {
            "average": 148.7907701,
            "count": 342432,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 94.71812439,
            "variance": 8971.523087
          },
          {
            "average": 8.030782754,
            "count": 342432,
            "maximum": 9,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.8611648701,
            "variance": 0.7416049335
          },
          {
            "average": 65990316.24,
            "count": 342432,
            "maximum": 65990665.69,
            "minimum": 65988938.46,
            "name": "GpsTime",
            "position": 12,
            "stddev": 295.6431707,
            "variance": 87404.8844
          },
          {
            "average": 0,
            "count": 342432,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 342432,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 342432,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 342432,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 342432,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          711001.4884,
          2346998.819,
          -60.0198574,
          711825.3684,
          2347726.979,
          4.700142599
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                711001.4883728786,
                2346998.8192987186,
                -60.01985740123548
              ],
              [
                711001.4883728786,
                2347726.9792987187,
                -60.01985740123548
              ],
              [
                711825.3683728785,
                2347726.9792987187,
                4.700142598764522
              ],
              [
                711825.3683728785,
                2346998.8192987186,
                4.700142598764522
              ],
              [
                711001.4883728786,
                2346998.8192987186,
                -60.01985740123548
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-16T20:31:05+00:00",
        "end_time": "2013-10-16T20:02:18+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1147.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1147.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1147.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1147.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9671779,
            21.21220736,
            -60.0198574,
            -156.9591539,
            21.21887816,
            4.700142599
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.96717789410818,
                  21.212303087260405,
                  -60.01985740123548
                ],
                [
                  -156.96708782625726,
                  21.21887815527324,
                  -60.01985740123548
                ],
                [
                  -156.95915387392378,
                  21.218782397810028,
                  4.700142598764522
                ],
                [
                  -156.9592442921569,
                  21.21220736236744,
                  4.700142598764522
                ],
                [
                  -156.96717789410818,
                  21.212303087260405,
                  -60.01985740123548
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1147.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1147.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-16T20:31:05Z",
            "pc:count": 342432,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 711208.488,
                "count": 342432,
                "maximum": 711825.3684,
                "minimum": 711001.4884,
                "name": "X",
                "position": 0,
                "stddev": 154.3294488,
                "variance": 23817.57877
              },
              {
                "average": 2347138.597,
                "count": 342432,
                "maximum": 2347726.979,
                "minimum": 2346998.819,
                "name": "Y",
                "position": 1,
                "stddev": 112.1414919,
                "variance": 12575.71421
              },
              {
                "average": -12.37554825,
                "count": 342432,
                "maximum": 4.700142599,
                "minimum": -60.0198574,
                "name": "Z",
                "position": 2,
                "stddev": 13.82311466,
                "variance": 191.0784989
              },
              {
                "average": 95.38856474,
                "count": 342432,
                "maximum": 5669,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 238.7796173,
                "variance": 57015.70562
              },
              {
                "average": 1.05063195,
                "count": 342432,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2269293374,
                "variance": 0.05149692419
              },
              {
                "average": 1.109966358,
                "count": 342432,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3336364008,
                "variance": 0.111313248
              },
              {
                "average": 1,
                "count": 342432,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 342432,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 22.4740328,
                "count": 342432,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 11.73226616,
                "variance": 137.6460691
              },
              {
                "average": 18.43447375,
                "count": 342432,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.960897471,
                "variance": 35.53229866
              },
              {
                "average": 148.7907701,
                "count": 342432,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 94.71812439,
                "variance": 8971.523087
              },
              {
                "average": 8.030782754,
                "count": 342432,
                "maximum": 9,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.8611648701,
                "variance": 0.7416049335
              },
              {
                "average": 65990316.24,
                "count": 342432,
                "maximum": 65990665.69,
                "minimum": 65988938.46,
                "name": "GpsTime",
                "position": 12,
                "stddev": 295.6431707,
                "variance": 87404.8844
              },
              {
                "average": 0,
                "count": 342432,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 342432,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 342432,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 342432,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 342432,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              711001.4884,
              2346998.819,
              -60.0198574,
              711825.3684,
              2347726.979,
              4.700142599
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    711001.4883728786,
                    2346998.8192987186,
                    -60.01985740123548
                  ],
                  [
                    711001.4883728786,
                    2347726.9792987187,
                    -60.01985740123548
                  ],
                  [
                    711825.3683728785,
                    2347726.9792987187,
                    4.700142598764522
                  ],
                  [
                    711825.3683728785,
                    2346998.8192987186,
                    4.700142598764522
                  ],
                  [
                    711001.4883728786,
                    2346998.8192987186,
                    -60.01985740123548
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-16T20:31:05+00:00",
            "end_time": "2013-10-16T20:02:18+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": "20131016_ncmp_hi_molokai_4QGJ1929.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.89244491327622,
              21.048827945838543,
              -0.378481181597557
            ],
            [
              -156.89231772969924,
              21.05785757725814,
              -0.378481181597557
            ],
            [
              -156.8826984410406,
              21.057737898632965,
              61.88151881840244
            ],
            [
              -156.8828262039103,
              21.0487083233395,
              61.88151881840244
            ],
            [
              -156.89244491327622,
              21.048827945838543,
              -0.378481181597557
            ]
          ]
        ]
      },
      "bbox": [
        -156.8924449,
        21.04870832,
        -0.3784811816,
        -156.8826984,
        21.05785758,
        61.88151882
      ],
      "properties": {
        "datetime": "2013-11-15T23:53:50Z",
        "pc:count": 10826437,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 719504.8978,
            "count": 10826437,
            "maximum": 720001.3062,
            "minimum": 719001.2862,
            "name": "X",
            "position": 0,
            "stddev": 295.0501714,
            "variance": 87054.60364
          },
          {
            "average": 2329422.12,
            "count": 10826437,
            "maximum": 2329998.686,
            "minimum": 2328998.666,
            "name": "Y",
            "position": 1,
            "stddev": 228.9969351,
            "variance": 52439.59628
          },
          {
            "average": 9.818211188,
            "count": 10826437,
            "maximum": 61.88151882,
            "minimum": -0.3784811816,
            "name": "Z",
            "position": 2,
            "stddev": 6.979389341,
            "variance": 48.71187558
          },
          {
            "average": 7.121378991,
            "count": 10826437,
            "maximum": 611,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.18800414,
            "variance": 230.6754699
          },
          {
            "average": 2.354961101,
            "count": 10826437,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.270279347,
            "variance": 1.613609619
          },
          {
            "average": 3.7098944,
            "count": 10826437,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.439193933,
            "variance": 2.071279175
          },
          {
            "average": 1,
            "count": 10826437,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10826437,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.214815456,
            "count": 10826437,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.89767957,
            "variance": 3.60118775
          },
          {
            "average": 20.68476017,
            "count": 10826437,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.92481644,
            "variance": 15.40418409
          },
          {
            "average": 87.83092369,
            "count": 10826437,
            "maximum": 200,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.48862857,
            "variance": 5254.601272
          },
          {
            "average": 4.885005196,
            "count": 10826437,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.724282436,
            "variance": 2.973149918
          },
          {
            "average": 66414451.97,
            "count": 10826437,
            "maximum": 68594830.61,
            "minimum": 66009631.4,
            "name": "GpsTime",
            "position": 12,
            "stddev": 767569.9016,
            "variance": 589163553800.0
          },
          {
            "average": 0,
            "count": 10826437,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10826437,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10826437,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10826437,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10826437,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          719001.2862,
          2328998.666,
          -0.3784811816,
          720001.3062,
          2329998.686,
          61.88151882
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                719001.2861660905,
                2328998.6661658995,
                -0.378481181597557
              ],
              [
                719001.2861660905,
                2329998.686165899,
                -0.378481181597557
              ],
              [
                720001.3061660905,
                2329998.686165899,
                61.88151881840244
              ],
              [
                720001.3061660905,
                2328998.6661658995,
                61.88151881840244
              ],
              [
                719001.2861660905,
                2328998.6661658995,
                -0.378481181597557
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:53:50+00:00",
        "end_time": "2013-10-17T01:47:11+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1929.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1929.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1929.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1929.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8924449,
            21.04870832,
            -0.3784811816,
            -156.8826984,
            21.05785758,
            61.88151882
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.89244491327622,
                  21.048827945838543,
                  -0.378481181597557
                ],
                [
                  -156.89231772969924,
                  21.05785757725814,
                  -0.378481181597557
                ],
                [
                  -156.8826984410406,
                  21.057737898632965,
                  61.88151881840244
                ],
                [
                  -156.8828262039103,
                  21.0487083233395,
                  61.88151881840244
                ],
                [
                  -156.89244491327622,
                  21.048827945838543,
                  -0.378481181597557
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1929.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1929.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:53:50Z",
            "pc:count": 10826437,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 719504.8978,
                "count": 10826437,
                "maximum": 720001.3062,
                "minimum": 719001.2862,
                "name": "X",
                "position": 0,
                "stddev": 295.0501714,
                "variance": 87054.60364
              },
              {
                "average": 2329422.12,
                "count": 10826437,
                "maximum": 2329998.686,
                "minimum": 2328998.666,
                "name": "Y",
                "position": 1,
                "stddev": 228.9969351,
                "variance": 52439.59628
              },
              {
                "average": 9.818211188,
                "count": 10826437,
                "maximum": 61.88151882,
                "minimum": -0.3784811816,
                "name": "Z",
                "position": 2,
                "stddev": 6.979389341,
                "variance": 48.71187558
              },
              {
                "average": 7.121378991,
                "count": 10826437,
                "maximum": 611,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.18800414,
                "variance": 230.6754699
              },
              {
                "average": 2.354961101,
                "count": 10826437,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.270279347,
                "variance": 1.613609619
              },
              {
                "average": 3.7098944,
                "count": 10826437,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.439193933,
                "variance": 2.071279175
              },
              {
                "average": 1,
                "count": 10826437,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10826437,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.214815456,
                "count": 10826437,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.89767957,
                "variance": 3.60118775
              },
              {
                "average": 20.68476017,
                "count": 10826437,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.92481644,
                "variance": 15.40418409
              },
              {
                "average": 87.83092369,
                "count": 10826437,
                "maximum": 200,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.48862857,
                "variance": 5254.601272
              },
              {
                "average": 4.885005196,
                "count": 10826437,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.724282436,
                "variance": 2.973149918
              },
              {
                "average": 66414451.97,
                "count": 10826437,
                "maximum": 68594830.61,
                "minimum": 66009631.4,
                "name": "GpsTime",
                "position": 12,
                "stddev": 767569.9016,
                "variance": 589163553800.0
              },
              {
                "average": 0,
                "count": 10826437,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10826437,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10826437,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10826437,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10826437,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              719001.2862,
              2328998.666,
              -0.3784811816,
              720001.3062,
              2329998.686,
              61.88151882
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    719001.2861660905,
                    2328998.6661658995,
                    -0.378481181597557
                  ],
                  [
                    719001.2861660905,
                    2329998.686165899,
                    -0.378481181597557
                  ],
                  [
                    720001.3061660905,
                    2329998.686165899,
                    61.88151881840244
                  ],
                  [
                    720001.3061660905,
                    2328998.6661658995,
                    61.88151881840244
                  ],
                  [
                    719001.2861660905,
                    2328998.6661658995,
                    -0.378481181597557
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:53:50+00:00",
            "end_time": "2013-10-17T01:47:11+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": "20131105_ncmp_hi_molokai_4QGJ1229.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.95971175549002,
              21.05439483736423,
              -36.048237166505956
            ],
            [
              -156.9596533175415,
              21.05868003530258,
              -36.048237166505956
            ],
            [
              -156.95003375152316,
              21.058564169194856,
              0.351762833494043
            ],
            [
              -156.9500924648322,
              21.054278997008858,
              0.351762833494043
            ],
            [
              -156.95971175549002,
              21.05439483736423,
              -36.048237166505956
            ]
          ]
        ]
      },
      "bbox": [
        -156.9597118,
        21.054279,
        -36.04823717,
        -156.9500338,
        21.05868004,
        0.3517628335
      ],
      "properties": {
        "datetime": "2013-11-16T00:32:21Z",
        "pc:count": 473527,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 712669.3117,
            "count": 473527,
            "maximum": 713001.2827,
            "minimum": 712001.2827,
            "name": "X",
            "position": 0,
            "stddev": 284.9183282,
            "variance": 81178.45372
          },
          {
            "average": 2329893.165,
            "count": 473527,
            "maximum": 2329998.682,
            "minimum": 2329524.122,
            "name": "Y",
            "position": 1,
            "stddev": 105.7512203,
            "variance": 11183.32059
          },
          {
            "average": -7.938529272,
            "count": 473527,
            "maximum": 0.3517628335,
            "minimum": -36.04823717,
            "name": "Z",
            "position": 2,
            "stddev": 8.888093378,
            "variance": 78.9982039
          },
          {
            "average": 30.67309573,
            "count": 473527,
            "maximum": 521,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 71.48090994,
            "variance": 5109.520486
          },
          {
            "average": 1.038677837,
            "count": 473527,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1953180794,
            "variance": 0.03814915215
          },
          {
            "average": 1.073784599,
            "count": 473527,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2667382472,
            "variance": 0.0711492925
          },
          {
            "average": 1,
            "count": 473527,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 473527,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 473527,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 16.22229994,
            "count": 473527,
            "maximum": 31.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.848549356,
            "variance": 78.2968257
          },
          {
            "average": 133.0685093,
            "count": 473527,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 91.96176621,
            "variance": 8456.966444
          },
          {
            "average": 4.382290767,
            "count": 473527,
            "maximum": 6,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.680979592,
            "variance": 2.825692388
          },
          {
            "average": 68237543.29,
            "count": 473527,
            "maximum": 68597141.31,
            "minimum": 67735449.47,
            "name": "GpsTime",
            "position": 12,
            "stddev": 407507.5693,
            "variance": 166062419100.0
          },
          {
            "average": 0,
            "count": 473527,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 473527,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 473527,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 473527,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 473527,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          712001.2827,
          2329524.122,
          -36.04823717,
          713001.2827,
          2329998.682,
          0.3517628335
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                712001.2826929346,
                2329524.1221221904,
                -36.048237166505956
              ],
              [
                712001.2826929346,
                2329998.68212219,
                -36.048237166505956
              ],
              [
                713001.2826929346,
                2329998.68212219,
                0.351762833494043
              ],
              [
                713001.2826929346,
                2329524.1221221904,
                0.351762833494043
              ],
              [
                712001.2826929346,
                2329524.1221221904,
                -36.048237166505956
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:32:21+00:00",
        "end_time": "2013-11-06T01:10:49+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1229.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1229.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1229.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1229.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9597118,
            21.054279,
            -36.04823717,
            -156.9500338,
            21.05868004,
            0.3517628335
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.95971175549002,
                  21.05439483736423,
                  -36.048237166505956
                ],
                [
                  -156.9596533175415,
                  21.05868003530258,
                  -36.048237166505956
                ],
                [
                  -156.95003375152316,
                  21.058564169194856,
                  0.351762833494043
                ],
                [
                  -156.9500924648322,
                  21.054278997008858,
                  0.351762833494043
                ],
                [
                  -156.95971175549002,
                  21.05439483736423,
                  -36.048237166505956
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1229.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1229.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:32:21Z",
            "pc:count": 473527,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 712669.3117,
                "count": 473527,
                "maximum": 713001.2827,
                "minimum": 712001.2827,
                "name": "X",
                "position": 0,
                "stddev": 284.9183282,
                "variance": 81178.45372
              },
              {
                "average": 2329893.165,
                "count": 473527,
                "maximum": 2329998.682,
                "minimum": 2329524.122,
                "name": "Y",
                "position": 1,
                "stddev": 105.7512203,
                "variance": 11183.32059
              },
              {
                "average": -7.938529272,
                "count": 473527,
                "maximum": 0.3517628335,
                "minimum": -36.04823717,
                "name": "Z",
                "position": 2,
                "stddev": 8.888093378,
                "variance": 78.9982039
              },
              {
                "average": 30.67309573,
                "count": 473527,
                "maximum": 521,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 71.48090994,
                "variance": 5109.520486
              },
              {
                "average": 1.038677837,
                "count": 473527,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1953180794,
                "variance": 0.03814915215
              },
              {
                "average": 1.073784599,
                "count": 473527,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2667382472,
                "variance": 0.0711492925
              },
              {
                "average": 1,
                "count": 473527,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 473527,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 473527,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 16.22229994,
                "count": 473527,
                "maximum": 31.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.848549356,
                "variance": 78.2968257
              },
              {
                "average": 133.0685093,
                "count": 473527,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 91.96176621,
                "variance": 8456.966444
              },
              {
                "average": 4.382290767,
                "count": 473527,
                "maximum": 6,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.680979592,
                "variance": 2.825692388
              },
              {
                "average": 68237543.29,
                "count": 473527,
                "maximum": 68597141.31,
                "minimum": 67735449.47,
                "name": "GpsTime",
                "position": 12,
                "stddev": 407507.5693,
                "variance": 166062419100.0
              },
              {
                "average": 0,
                "count": 473527,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 473527,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 473527,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 473527,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 473527,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              712001.2827,
              2329524.122,
              -36.04823717,
              713001.2827,
              2329998.682,
              0.3517628335
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    712001.2826929346,
                    2329524.1221221904,
                    -36.048237166505956
                  ],
                  [
                    712001.2826929346,
                    2329998.68212219,
                    -36.048237166505956
                  ],
                  [
                    713001.2826929346,
                    2329998.68212219,
                    0.351762833494043
                  ],
                  [
                    713001.2826929346,
                    2329524.1221221904,
                    0.351762833494043
                  ],
                  [
                    712001.2826929346,
                    2329524.1221221904,
                    -36.048237166505956
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:32:21+00:00",
            "end_time": "2013-11-06T01:10:49+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ1030.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.97888765234129,
              21.059280462225068,
              -31.307517561953823
            ],
            [
              -156.9787706237699,
              21.067940168855785,
              -31.307517561953823
            ],
            [
              -156.96915015909002,
              21.067825333952566,
              0.392482438046176
            ],
            [
              -156.9692677442491,
              21.059165678913494,
              0.392482438046176
            ],
            [
              -156.97888765234129,
              21.059280462225068,
              -31.307517561953823
            ]
          ]
        ]
      },
      "bbox": [
        -156.9788877,
        21.05916568,
        -31.30751756,
        -156.9691502,
        21.06794017,
        0.392482438
      ],
      "properties": {
        "datetime": "2013-11-16T00:32:50Z",
        "pc:count": 3169076,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 710526.1194,
            "count": 3169076,
            "maximum": 711001.3013,
            "minimum": 710001.2813,
            "name": "X",
            "position": 0,
            "stddev": 288.1209595,
            "variance": 83013.68731
          },
          {
            "average": 2330690.286,
            "count": 3169076,
            "maximum": 2330998.693,
            "minimum": 2330039.693,
            "name": "Y",
            "position": 1,
            "stddev": 190.2607282,
            "variance": 36199.1447
          },
          {
            "average": -1.544993807,
            "count": 3169076,
            "maximum": 0.392482438,
            "minimum": -31.30751756,
            "name": "Z",
            "position": 2,
            "stddev": 2.829131302,
            "variance": 8.003983923
          },
          {
            "average": 4.32909845,
            "count": 3169076,
            "maximum": 2870,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13.97248116,
            "variance": 195.2302299
          },
          {
            "average": 1.006219478,
            "count": 3169076,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.07909025352,
            "variance": 0.006255268203
          },
          {
            "average": 1.011106076,
            "count": 3169076,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1057576785,
            "variance": 0.01118468655
          },
          {
            "average": 1,
            "count": 3169076,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3169076,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 3169076,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 19.73653116,
            "count": 3169076,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.547814396,
            "variance": 20.68261578
          },
          {
            "average": 95.70358868,
            "count": 3169076,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 76.94274235,
            "variance": 5920.1856
          },
          {
            "average": 4.416393611,
            "count": 3169076,
            "maximum": 6,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.219322394,
            "variance": 1.486747101
          },
          {
            "average": 68293250.76,
            "count": 3169076,
            "maximum": 68597170.95,
            "minimum": 67734515.06,
            "name": "GpsTime",
            "position": 12,
            "stddev": 408221.558,
            "variance": 166644840400.0
          },
          {
            "average": 0,
            "count": 3169076,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3169076,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3169076,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3169076,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3169076,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          710001.2813,
          2330039.693,
          -31.30751756,
          711001.3013,
          2330998.693,
          0.392482438
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                710001.2812598601,
                2330039.6930580866,
                -31.307517561953823
              ],
              [
                710001.2812598601,
                2330998.6930580866,
                -31.307517561953823
              ],
              [
                711001.3012598602,
                2330998.6930580866,
                0.392482438046176
              ],
              [
                711001.3012598602,
                2330039.6930580866,
                0.392482438046176
              ],
              [
                710001.2812598601,
                2330039.6930580866,
                -31.307517561953823
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:32:50+00:00",
        "end_time": "2013-11-06T00:55:15+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1030.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1030.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1030.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1030.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9788877,
            21.05916568,
            -31.30751756,
            -156.9691502,
            21.06794017,
            0.392482438
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.97888765234129,
                  21.059280462225068,
                  -31.307517561953823
                ],
                [
                  -156.9787706237699,
                  21.067940168855785,
                  -31.307517561953823
                ],
                [
                  -156.96915015909002,
                  21.067825333952566,
                  0.392482438046176
                ],
                [
                  -156.9692677442491,
                  21.059165678913494,
                  0.392482438046176
                ],
                [
                  -156.97888765234129,
                  21.059280462225068,
                  -31.307517561953823
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1030.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1030.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:32:50Z",
            "pc:count": 3169076,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 710526.1194,
                "count": 3169076,
                "maximum": 711001.3013,
                "minimum": 710001.2813,
                "name": "X",
                "position": 0,
                "stddev": 288.1209595,
                "variance": 83013.68731
              },
              {
                "average": 2330690.286,
                "count": 3169076,
                "maximum": 2330998.693,
                "minimum": 2330039.693,
                "name": "Y",
                "position": 1,
                "stddev": 190.2607282,
                "variance": 36199.1447
              },
              {
                "average": -1.544993807,
                "count": 3169076,
                "maximum": 0.392482438,
                "minimum": -31.30751756,
                "name": "Z",
                "position": 2,
                "stddev": 2.829131302,
                "variance": 8.003983923
              },
              {
                "average": 4.32909845,
                "count": 3169076,
                "maximum": 2870,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13.97248116,
                "variance": 195.2302299
              },
              {
                "average": 1.006219478,
                "count": 3169076,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.07909025352,
                "variance": 0.006255268203
              },
              {
                "average": 1.011106076,
                "count": 3169076,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1057576785,
                "variance": 0.01118468655
              },
              {
                "average": 1,
                "count": 3169076,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3169076,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 3169076,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 19.73653116,
                "count": 3169076,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.547814396,
                "variance": 20.68261578
              },
              {
                "average": 95.70358868,
                "count": 3169076,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 76.94274235,
                "variance": 5920.1856
              },
              {
                "average": 4.416393611,
                "count": 3169076,
                "maximum": 6,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.219322394,
                "variance": 1.486747101
              },
              {
                "average": 68293250.76,
                "count": 3169076,
                "maximum": 68597170.95,
                "minimum": 67734515.06,
                "name": "GpsTime",
                "position": 12,
                "stddev": 408221.558,
                "variance": 166644840400.0
              },
              {
                "average": 0,
                "count": 3169076,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3169076,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3169076,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3169076,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3169076,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              710001.2813,
              2330039.693,
              -31.30751756,
              711001.3013,
              2330998.693,
              0.392482438
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    710001.2812598601,
                    2330039.6930580866,
                    -31.307517561953823
                  ],
                  [
                    710001.2812598601,
                    2330998.6930580866,
                    -31.307517561953823
                  ],
                  [
                    711001.3012598602,
                    2330998.6930580866,
                    0.392482438046176
                  ],
                  [
                    711001.3012598602,
                    2330039.6930580866,
                    0.392482438046176
                  ],
                  [
                    710001.2812598601,
                    2330039.6930580866,
                    -31.307517561953823
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:32:50+00:00",
            "end_time": "2013-11-06T00:55:15+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QGJ2329.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.85397098854142,
              21.048346192652225,
              -6.910264805277516
            ],
            [
              -156.8538414883501,
              21.057375598032444,
              -6.910264805277516
            ],
            [
              -156.84422266620376,
              21.057253745024582,
              21.549735194722484
            ],
            [
              -156.8443527453873,
              21.0482243967712,
              21.549735194722484
            ],
            [
              -156.85397098854142,
              21.048346192652225,
              -6.910264805277516
            ]
          ]
        ]
      },
      "bbox": [
        -156.853971,
        21.0482244,
        -6.910264805,
        -156.8442227,
        21.0573756,
        21.54973519
      ],
      "properties": {
        "datetime": "2013-11-07T01:10:57Z",
        "pc:count": 3031545,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 723599.907,
            "count": 3031545,
            "maximum": 724001.3137,
            "minimum": 723001.3137,
            "name": "X",
            "position": 0,
            "stddev": 242.5148594,
            "variance": 58813.45703
          },
          {
            "average": 2329590.093,
            "count": 3031545,
            "maximum": 2329998.686,
            "minimum": 2328998.666,
            "name": "Y",
            "position": 1,
            "stddev": 304.4208679,
            "variance": 92672.06479
          },
          {
            "average": 2.979989758,
            "count": 3031545,
            "maximum": 21.54973519,
            "minimum": -6.910264805,
            "name": "Z",
            "position": 2,
            "stddev": 3.801846246,
            "variance": 14.45403488
          },
          {
            "average": 9.115363288,
            "count": 3031545,
            "maximum": 1587,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 19.99589437,
            "variance": 399.8357916
          },
          {
            "average": 1.511352462,
            "count": 3031545,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9699829625,
            "variance": 0.9408669474
          },
          {
            "average": 2.026086369,
            "count": 3031545,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.463322867,
            "variance": 2.141313812
          },
          {
            "average": 1,
            "count": 3031545,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3031545,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 12.50921824,
            "count": 3031545,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.65570841,
            "variance": 186.4783723
          },
          {
            "average": 20.05619215,
            "count": 3031545,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.279382036,
            "variance": 10.75434654
          },
          {
            "average": 88.21537962,
            "count": 3031545,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.28414018,
            "variance": 5224.996921
          },
          {
            "average": 5.269596526,
            "count": 3031545,
            "maximum": 9,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.683177501,
            "variance": 2.833086499
          },
          {
            "average": 67820426.37,
            "count": 3031545,
            "maximum": 67821857.41,
            "minimum": 67819105.19,
            "name": "GpsTime",
            "position": 12,
            "stddev": 644.1322905,
            "variance": 414906.4076
          },
          {
            "average": 0,
            "count": 3031545,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3031545,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3031545,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3031545,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3031545,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          723001.3137,
          2328998.666,
          -6.910264805,
          724001.3137,
          2329998.686,
          21.54973519
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                723001.3137370753,
                2328998.66552647,
                -6.910264805277516
              ],
              [
                723001.3137370753,
                2329998.6855264697,
                -6.910264805277516
              ],
              [
                724001.3137370753,
                2329998.6855264697,
                21.549735194722484
              ],
              [
                724001.3137370753,
                2328998.66552647,
                21.549735194722484
              ],
              [
                723001.3137370753,
                2328998.66552647,
                -6.910264805277516
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T01:10:57+00:00",
        "end_time": "2013-11-07T00:25:05+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2329.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2329.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2329.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2329.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.853971,
            21.0482244,
            -6.910264805,
            -156.8442227,
            21.0573756,
            21.54973519
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.85397098854142,
                  21.048346192652225,
                  -6.910264805277516
                ],
                [
                  -156.8538414883501,
                  21.057375598032444,
                  -6.910264805277516
                ],
                [
                  -156.84422266620376,
                  21.057253745024582,
                  21.549735194722484
                ],
                [
                  -156.8443527453873,
                  21.0482243967712,
                  21.549735194722484
                ],
                [
                  -156.85397098854142,
                  21.048346192652225,
                  -6.910264805277516
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2329.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2329.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T01:10:57Z",
            "pc:count": 3031545,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 723599.907,
                "count": 3031545,
                "maximum": 724001.3137,
                "minimum": 723001.3137,
                "name": "X",
                "position": 0,
                "stddev": 242.5148594,
                "variance": 58813.45703
              },
              {
                "average": 2329590.093,
                "count": 3031545,
                "maximum": 2329998.686,
                "minimum": 2328998.666,
                "name": "Y",
                "position": 1,
                "stddev": 304.4208679,
                "variance": 92672.06479
              },
              {
                "average": 2.979989758,
                "count": 3031545,
                "maximum": 21.54973519,
                "minimum": -6.910264805,
                "name": "Z",
                "position": 2,
                "stddev": 3.801846246,
                "variance": 14.45403488
              },
              {
                "average": 9.115363288,
                "count": 3031545,
                "maximum": 1587,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 19.99589437,
                "variance": 399.8357916
              },
              {
                "average": 1.511352462,
                "count": 3031545,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9699829625,
                "variance": 0.9408669474
              },
              {
                "average": 2.026086369,
                "count": 3031545,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.463322867,
                "variance": 2.141313812
              },
              {
                "average": 1,
                "count": 3031545,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3031545,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 12.50921824,
                "count": 3031545,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.65570841,
                "variance": 186.4783723
              },
              {
                "average": 20.05619215,
                "count": 3031545,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.279382036,
                "variance": 10.75434654
              },
              {
                "average": 88.21537962,
                "count": 3031545,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.28414018,
                "variance": 5224.996921
              },
              {
                "average": 5.269596526,
                "count": 3031545,
                "maximum": 9,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.683177501,
                "variance": 2.833086499
              },
              {
                "average": 67820426.37,
                "count": 3031545,
                "maximum": 67821857.41,
                "minimum": 67819105.19,
                "name": "GpsTime",
                "position": 12,
                "stddev": 644.1322905,
                "variance": 414906.4076
              },
              {
                "average": 0,
                "count": 3031545,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3031545,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3031545,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3031545,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3031545,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              723001.3137,
              2328998.666,
              -6.910264805,
              724001.3137,
              2329998.686,
              21.54973519
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    723001.3137370753,
                    2328998.66552647,
                    -6.910264805277516
                  ],
                  [
                    723001.3137370753,
                    2329998.6855264697,
                    -6.910264805277516
                  ],
                  [
                    724001.3137370753,
                    2329998.6855264697,
                    21.549735194722484
                  ],
                  [
                    724001.3137370753,
                    2328998.66552647,
                    21.549735194722484
                  ],
                  [
                    723001.3137370753,
                    2328998.66552647,
                    -6.910264805277516
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T01:10:57+00:00",
            "end_time": "2013-11-07T00:25:05+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": "20131013_ncmp_hi_molokai_4QGJ0643.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.01579848297283,
              21.177612791298852,
              -29.639392727966424
            ],
            [
              -157.0156893737444,
              21.185785854590463,
              -29.639392727966424
            ],
            [
              -157.00606102669576,
              21.18567252187541,
              484.8406072720336
            ],
            [
              -157.00617066190725,
              21.177499506706084,
              484.8406072720336
            ],
            [
              -157.01579848297283,
              21.177612791298852,
              -29.639392727966424
            ]
          ]
        ]
      },
      "bbox": [
        -157.0157985,
        21.17749951,
        -29.63939273,
        -157.006061,
        21.18578585,
        484.8406073
      ],
      "properties": {
        "datetime": "2013-11-13T23:49:58Z",
        "pc:count": 3907601,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 706468.5764,
            "count": 3907601,
            "maximum": 707001.4402,
            "minimum": 706001.4202,
            "name": "X",
            "position": 0,
            "stddev": 294.8643284,
            "variance": 86944.97219
          },
          {
            "average": 2343532.931,
            "count": 3907601,
            "maximum": 2343998.796,
            "minimum": 2343093.696,
            "name": "Y",
            "position": 1,
            "stddev": 230.5965768,
            "variance": 53174.78124
          },
          {
            "average": 142.7590684,
            "count": 3907601,
            "maximum": 484.8406073,
            "minimum": -29.63939273,
            "name": "Z",
            "position": 2,
            "stddev": 178.5277207,
            "variance": 31872.14706
          },
          {
            "average": 9.483706755,
            "count": 3907601,
            "maximum": 5353,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 23.05877401,
            "variance": 531.7070588
          },
          {
            "average": 1.667877299,
            "count": 3907601,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.024069672,
            "variance": 1.048718692
          },
          {
            "average": 2.327833881,
            "count": 3907601,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.460323378,
            "variance": 2.132544368
          },
          {
            "average": 1,
            "count": 3907601,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3907601,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 8.355335409,
            "count": 3907601,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.21992753,
            "variance": 149.3266288
          },
          {
            "average": 18.72146503,
            "count": 3907601,
            "maximum": 30,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.421099743,
            "variance": 29.38832242
          },
          {
            "average": 97.39821236,
            "count": 3907601,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 78.75216826,
            "variance": 6201.904006
          },
          {
            "average": 3.164630166,
            "count": 3907601,
            "maximum": 6,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.248427467,
            "variance": 5.055426076
          },
          {
            "average": 66941182.1,
            "count": 3907601,
            "maximum": 68421798.7,
            "minimum": 65734098.81,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1223071.494,
            "variance": 1495903879000.0
          },
          {
            "average": 0,
            "count": 3907601,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3907601,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3907601,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3907601,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3907601,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          706001.4202,
          2343093.696,
          -29.63939273,
          707001.4402,
          2343998.796,
          484.8406073
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                706001.4202357384,
                2343093.6964816796,
                -29.639392727966424
              ],
              [
                706001.4202357384,
                2343998.796481679,
                -29.639392727966424
              ],
              [
                707001.4402357384,
                2343998.796481679,
                484.8406072720336
              ],
              [
                707001.4402357384,
                2343093.6964816796,
                484.8406072720336
              ],
              [
                706001.4202357384,
                2343093.6964816796,
                -29.639392727966424
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-13T23:49:58+00:00",
        "end_time": "2013-10-13T21:14:58+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ0643.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ0643.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ0643.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0643.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0157985,
            21.17749951,
            -29.63939273,
            -157.006061,
            21.18578585,
            484.8406073
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.01579848297283,
                  21.177612791298852,
                  -29.639392727966424
                ],
                [
                  -157.0156893737444,
                  21.185785854590463,
                  -29.639392727966424
                ],
                [
                  -157.00606102669576,
                  21.18567252187541,
                  484.8406072720336
                ],
                [
                  -157.00617066190725,
                  21.177499506706084,
                  484.8406072720336
                ],
                [
                  -157.01579848297283,
                  21.177612791298852,
                  -29.639392727966424
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ0643.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0643.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-13T23:49:58Z",
            "pc:count": 3907601,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 706468.5764,
                "count": 3907601,
                "maximum": 707001.4402,
                "minimum": 706001.4202,
                "name": "X",
                "position": 0,
                "stddev": 294.8643284,
                "variance": 86944.97219
              },
              {
                "average": 2343532.931,
                "count": 3907601,
                "maximum": 2343998.796,
                "minimum": 2343093.696,
                "name": "Y",
                "position": 1,
                "stddev": 230.5965768,
                "variance": 53174.78124
              },
              {
                "average": 142.7590684,
                "count": 3907601,
                "maximum": 484.8406073,
                "minimum": -29.63939273,
                "name": "Z",
                "position": 2,
                "stddev": 178.5277207,
                "variance": 31872.14706
              },
              {
                "average": 9.483706755,
                "count": 3907601,
                "maximum": 5353,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 23.05877401,
                "variance": 531.7070588
              },
              {
                "average": 1.667877299,
                "count": 3907601,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.024069672,
                "variance": 1.048718692
              },
              {
                "average": 2.327833881,
                "count": 3907601,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.460323378,
                "variance": 2.132544368
              },
              {
                "average": 1,
                "count": 3907601,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3907601,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 8.355335409,
                "count": 3907601,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.21992753,
                "variance": 149.3266288
              },
              {
                "average": 18.72146503,
                "count": 3907601,
                "maximum": 30,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.421099743,
                "variance": 29.38832242
              },
              {
                "average": 97.39821236,
                "count": 3907601,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 78.75216826,
                "variance": 6201.904006
              },
              {
                "average": 3.164630166,
                "count": 3907601,
                "maximum": 6,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.248427467,
                "variance": 5.055426076
              },
              {
                "average": 66941182.1,
                "count": 3907601,
                "maximum": 68421798.7,
                "minimum": 65734098.81,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1223071.494,
                "variance": 1495903879000.0
              },
              {
                "average": 0,
                "count": 3907601,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3907601,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3907601,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3907601,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3907601,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              706001.4202,
              2343093.696,
              -29.63939273,
              707001.4402,
              2343998.796,
              484.8406073
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    706001.4202357384,
                    2343093.6964816796,
                    -29.639392727966424
                  ],
                  [
                    706001.4202357384,
                    2343998.796481679,
                    -29.639392727966424
                  ],
                  [
                    707001.4402357384,
                    2343998.796481679,
                    484.8406072720336
                  ],
                  [
                    707001.4402357384,
                    2343093.6964816796,
                    484.8406072720336
                  ],
                  [
                    706001.4202357384,
                    2343093.6964816796,
                    -29.639392727966424
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-13T23:49:58+00:00",
            "end_time": "2013-10-13T21:14:58+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ2128.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.8733362579838,
              21.039558877300344,
              -9.99788548744548
            ],
            [
              -156.8732079868599,
              21.048588226044004,
              -9.99788548744548
            ],
            [
              -156.86358941368695,
              21.048467515620164,
              3.022114512554519
            ],
            [
              -156.86371826369688,
              21.039438223508515,
              3.022114512554519
            ],
            [
              -156.8733362579838,
              21.039558877300344,
              -9.99788548744548
            ]
          ]
        ]
      },
      "bbox": [
        -156.8733363,
        21.03943822,
        -9.997885487,
        -156.8635894,
        21.04858823,
        3.022114513
      ],
      "properties": {
        "datetime": "2013-11-16T00:21:22Z",
        "pc:count": 5821955,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 721410.6379,
            "count": 5821955,
            "maximum": 722001.3019,
            "minimum": 721001.2819,
            "name": "X",
            "position": 0,
            "stddev": 277.526884,
            "variance": 77021.17137
          },
          {
            "average": 2328497.976,
            "count": 5821955,
            "maximum": 2328998.673,
            "minimum": 2327998.673,
            "name": "Y",
            "position": 1,
            "stddev": 257.109781,
            "variance": 66105.43951
          },
          {
            "average": -0.239062939,
            "count": 5821955,
            "maximum": 3.022114513,
            "minimum": -9.997885487,
            "name": "Z",
            "position": 2,
            "stddev": 0.8273784875,
            "variance": 0.6845551615
          },
          {
            "average": 0.9370486374,
            "count": 5821955,
            "maximum": 6214,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 9.282541911,
            "variance": 86.16558433
          },
          {
            "average": 1.009762185,
            "count": 5821955,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.09978043933,
            "variance": 0.009956136073
          },
          {
            "average": 1.016813424,
            "count": 5821955,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1308915419,
            "variance": 0.01713259575
          },
          {
            "average": 1,
            "count": 5821955,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5821955,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 28.99868017,
            "count": 5821955,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.1917015731,
            "variance": 0.03674949311
          },
          {
            "average": 20.36678913,
            "count": 5821955,
            "maximum": 39,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.472471255,
            "variance": 20.00299913
          },
          {
            "average": 88.20093594,
            "count": 5821955,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.17536759,
            "variance": 5209.283687
          },
          {
            "average": 4.417863244,
            "count": 5821955,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.198442016,
            "variance": 4.833147297
          },
          {
            "average": 67856518.44,
            "count": 5821955,
            "maximum": 68596482.54,
            "minimum": 66009839,
            "name": "GpsTime",
            "position": 12,
            "stddev": 478807.7783,
            "variance": 229256888600.0
          },
          {
            "average": 0,
            "count": 5821955,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5821955,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5821955,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5821955,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5821955,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          721001.2819,
          2327998.673,
          -9.997885487,
          722001.3019,
          2328998.673,
          3.022114513
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                721001.2818837278,
                2327998.6732319403,
                -9.99788548744548
              ],
              [
                721001.2818837278,
                2328998.6732319403,
                -9.99788548744548
              ],
              [
                722001.3018837278,
                2328998.6732319403,
                3.022114512554519
              ],
              [
                722001.3018837278,
                2327998.6732319403,
                3.022114512554519
              ],
              [
                721001.2818837278,
                2327998.6732319403,
                -9.99788548744548
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:21:22+00:00",
        "end_time": "2013-10-17T01:50:39+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ2128.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ2128.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ2128.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ2128.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8733363,
            21.03943822,
            -9.997885487,
            -156.8635894,
            21.04858823,
            3.022114513
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.8733362579838,
                  21.039558877300344,
                  -9.99788548744548
                ],
                [
                  -156.8732079868599,
                  21.048588226044004,
                  -9.99788548744548
                ],
                [
                  -156.86358941368695,
                  21.048467515620164,
                  3.022114512554519
                ],
                [
                  -156.86371826369688,
                  21.039438223508515,
                  3.022114512554519
                ],
                [
                  -156.8733362579838,
                  21.039558877300344,
                  -9.99788548744548
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ2128.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ2128.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:21:22Z",
            "pc:count": 5821955,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 721410.6379,
                "count": 5821955,
                "maximum": 722001.3019,
                "minimum": 721001.2819,
                "name": "X",
                "position": 0,
                "stddev": 277.526884,
                "variance": 77021.17137
              },
              {
                "average": 2328497.976,
                "count": 5821955,
                "maximum": 2328998.673,
                "minimum": 2327998.673,
                "name": "Y",
                "position": 1,
                "stddev": 257.109781,
                "variance": 66105.43951
              },
              {
                "average": -0.239062939,
                "count": 5821955,
                "maximum": 3.022114513,
                "minimum": -9.997885487,
                "name": "Z",
                "position": 2,
                "stddev": 0.8273784875,
                "variance": 0.6845551615
              },
              {
                "average": 0.9370486374,
                "count": 5821955,
                "maximum": 6214,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 9.282541911,
                "variance": 86.16558433
              },
              {
                "average": 1.009762185,
                "count": 5821955,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.09978043933,
                "variance": 0.009956136073
              },
              {
                "average": 1.016813424,
                "count": 5821955,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1308915419,
                "variance": 0.01713259575
              },
              {
                "average": 1,
                "count": 5821955,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5821955,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 28.99868017,
                "count": 5821955,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.1917015731,
                "variance": 0.03674949311
              },
              {
                "average": 20.36678913,
                "count": 5821955,
                "maximum": 39,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.472471255,
                "variance": 20.00299913
              },
              {
                "average": 88.20093594,
                "count": 5821955,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.17536759,
                "variance": 5209.283687
              },
              {
                "average": 4.417863244,
                "count": 5821955,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.198442016,
                "variance": 4.833147297
              },
              {
                "average": 67856518.44,
                "count": 5821955,
                "maximum": 68596482.54,
                "minimum": 66009839,
                "name": "GpsTime",
                "position": 12,
                "stddev": 478807.7783,
                "variance": 229256888600.0
              },
              {
                "average": 0,
                "count": 5821955,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5821955,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5821955,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5821955,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5821955,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              721001.2819,
              2327998.673,
              -9.997885487,
              722001.3019,
              2328998.673,
              3.022114513
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    721001.2818837278,
                    2327998.6732319403,
                    -9.99788548744548
                  ],
                  [
                    721001.2818837278,
                    2328998.6732319403,
                    -9.99788548744548
                  ],
                  [
                    722001.3018837278,
                    2328998.6732319403,
                    3.022114512554519
                  ],
                  [
                    722001.3018837278,
                    2327998.6732319403,
                    3.022114512554519
                  ],
                  [
                    721001.2818837278,
                    2327998.6732319403,
                    -9.99788548744548
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:21:22+00:00",
            "end_time": "2013-10-17T01:50:39+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": "20131016_ncmp_hi_molokai_4QGJ1730.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.91155595391763,
              21.058095180498686,
              3.479355300857364
            ],
            [
              -156.9114908243449,
              21.062759848306953,
              3.479355300857364
            ],
            [
              -156.9018712936859,
              21.062641231799645,
              87.43935530085737
            ],
            [
              -156.9019367226276,
              21.05797659273263,
              87.43935530085737
            ],
            [
              -156.91155595391763,
              21.058095180498686,
              3.479355300857364
            ]
          ]
        ]
      },
      "bbox": [
        -156.911556,
        21.05797659,
        3.479355301,
        -156.9018713,
        21.06275985,
        87.4393553
      ],
      "properties": {
        "datetime": "2013-10-17T02:17:41Z",
        "pc:count": 3829136,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 717442.0169,
            "count": 3829136,
            "maximum": 718001.3041,
            "minimum": 717001.3041,
            "name": "X",
            "position": 0,
            "stddev": 281.0904951,
            "variance": 79011.86644
          },
          {
            "average": 2330164.498,
            "count": 3829136,
            "maximum": 2330515.273,
            "minimum": 2329998.673,
            "name": "Y",
            "position": 1,
            "stddev": 118.5416538,
            "variance": 14052.1237
          },
          {
            "average": 37.0006201,
            "count": 3829136,
            "maximum": 87.4393553,
            "minimum": 3.479355301,
            "name": "Z",
            "position": 2,
            "stddev": 20.4609768,
            "variance": 418.6515715
          },
          {
            "average": 12.44593637,
            "count": 3829136,
            "maximum": 752,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 19.67232648,
            "variance": 387.0004291
          },
          {
            "average": 2.010045086,
            "count": 3829136,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.170727965,
            "variance": 1.370603968
          },
          {
            "average": 3.020040552,
            "count": 3829136,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.526458695,
            "variance": 2.330076147
          },
          {
            "average": 1,
            "count": 3829136,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3829136,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.201162351,
            "count": 3829136,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4008691825,
            "variance": 0.1606961015
          },
          {
            "average": 21.02218768,
            "count": 3829136,
            "maximum": 31.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.688804487,
            "variance": 21.98488752
          },
          {
            "average": 86.90631881,
            "count": 3829136,
            "maximum": 199,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.21101476,
            "variance": 5214.430652
          },
          {
            "average": 4.261887799,
            "count": 3829136,
            "maximum": 7,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.287646878,
            "variance": 1.658034482
          },
          {
            "average": 66010139.87,
            "count": 3829136,
            "maximum": 66011461.58,
            "minimum": 66009597.67,
            "name": "GpsTime",
            "position": 12,
            "stddev": 586.4404059,
            "variance": 343912.3497
          },
          {
            "average": 0,
            "count": 3829136,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3829136,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3829136,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3829136,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3829136,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          717001.3041,
          2329998.673,
          3.479355301,
          718001.3041,
          2330515.273,
          87.4393553
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                717001.3041110993,
                2329998.6734972,
                3.479355300857364
              ],
              [
                717001.3041110993,
                2330515.2734971996,
                3.479355300857364
              ],
              [
                718001.3041110993,
                2330515.2734971996,
                87.43935530085737
              ],
              [
                718001.3041110993,
                2329998.6734972,
                87.43935530085737
              ],
              [
                717001.3041110993,
                2329998.6734972,
                3.479355300857364
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T02:17:41+00:00",
        "end_time": "2013-10-17T01:46:37+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1730.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1730.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1730.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1730.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.911556,
            21.05797659,
            3.479355301,
            -156.9018713,
            21.06275985,
            87.4393553
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.91155595391763,
                  21.058095180498686,
                  3.479355300857364
                ],
                [
                  -156.9114908243449,
                  21.062759848306953,
                  3.479355300857364
                ],
                [
                  -156.9018712936859,
                  21.062641231799645,
                  87.43935530085737
                ],
                [
                  -156.9019367226276,
                  21.05797659273263,
                  87.43935530085737
                ],
                [
                  -156.91155595391763,
                  21.058095180498686,
                  3.479355300857364
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1730.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1730.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T02:17:41Z",
            "pc:count": 3829136,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 717442.0169,
                "count": 3829136,
                "maximum": 718001.3041,
                "minimum": 717001.3041,
                "name": "X",
                "position": 0,
                "stddev": 281.0904951,
                "variance": 79011.86644
              },
              {
                "average": 2330164.498,
                "count": 3829136,
                "maximum": 2330515.273,
                "minimum": 2329998.673,
                "name": "Y",
                "position": 1,
                "stddev": 118.5416538,
                "variance": 14052.1237
              },
              {
                "average": 37.0006201,
                "count": 3829136,
                "maximum": 87.4393553,
                "minimum": 3.479355301,
                "name": "Z",
                "position": 2,
                "stddev": 20.4609768,
                "variance": 418.6515715
              },
              {
                "average": 12.44593637,
                "count": 3829136,
                "maximum": 752,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 19.67232648,
                "variance": 387.0004291
              },
              {
                "average": 2.010045086,
                "count": 3829136,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.170727965,
                "variance": 1.370603968
              },
              {
                "average": 3.020040552,
                "count": 3829136,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.526458695,
                "variance": 2.330076147
              },
              {
                "average": 1,
                "count": 3829136,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3829136,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.201162351,
                "count": 3829136,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4008691825,
                "variance": 0.1606961015
              },
              {
                "average": 21.02218768,
                "count": 3829136,
                "maximum": 31.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.688804487,
                "variance": 21.98488752
              },
              {
                "average": 86.90631881,
                "count": 3829136,
                "maximum": 199,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.21101476,
                "variance": 5214.430652
              },
              {
                "average": 4.261887799,
                "count": 3829136,
                "maximum": 7,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.287646878,
                "variance": 1.658034482
              },
              {
                "average": 66010139.87,
                "count": 3829136,
                "maximum": 66011461.58,
                "minimum": 66009597.67,
                "name": "GpsTime",
                "position": 12,
                "stddev": 586.4404059,
                "variance": 343912.3497
              },
              {
                "average": 0,
                "count": 3829136,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3829136,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3829136,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3829136,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3829136,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              717001.3041,
              2329998.673,
              3.479355301,
              718001.3041,
              2330515.273,
              87.4393553
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    717001.3041110993,
                    2329998.6734972,
                    3.479355300857364
                  ],
                  [
                    717001.3041110993,
                    2330515.2734971996,
                    3.479355300857364
                  ],
                  [
                    718001.3041110993,
                    2330515.2734971996,
                    87.43935530085737
                  ],
                  [
                    718001.3041110993,
                    2329998.6734972,
                    87.43935530085737
                  ],
                  [
                    717001.3041110993,
                    2329998.6734972,
                    3.479355300857364
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T02:17:41+00:00",
            "end_time": "2013-10-17T01:46:37+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ1230.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.95965330387085,
              21.058680028184114,
              -25.40863467902287
            ],
            [
              -156.95953011015294,
              21.06771003509556,
              -25.40863467902287
            ],
            [
              -156.94990977152753,
              21.067594112361327,
              33.11136532097713
            ],
            [
              -156.9500335454624,
              21.058564159752887,
              33.11136532097713
            ],
            [
              -156.95965330387085,
              21.058680028184114,
              -25.40863467902287
            ]
          ]
        ]
      },
      "bbox": [
        -156.9596533,
        21.05856416,
        -25.40863468,
        -156.9499098,
        21.06771004,
        33.11136532
      ],
      "properties": {
        "datetime": "2013-11-16T00:32:22Z",
        "pc:count": 5654440,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 712536.8096,
            "count": 5654440,
            "maximum": 713001.3041,
            "minimum": 712001.2841,
            "name": "X",
            "position": 0,
            "stddev": 285.2748452,
            "variance": 81381.73731
          },
          {
            "average": 2330548.67,
            "count": 5654440,
            "maximum": 2330998.701,
            "minimum": 2329998.681,
            "name": "Y",
            "position": 1,
            "stddev": 315.9362162,
            "variance": 99815.69271
          },
          {
            "average": 1.906425157,
            "count": 5654440,
            "maximum": 33.11136532,
            "minimum": -25.40863468,
            "name": "Z",
            "position": 2,
            "stddev": 5.455912398,
            "variance": 29.76698009
          },
          {
            "average": 8.344769951,
            "count": 5654440,
            "maximum": 858,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 21.35502517,
            "variance": 456.0371001
          },
          {
            "average": 1.354793755,
            "count": 5654440,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.8363341925,
            "variance": 0.6994548815
          },
          {
            "average": 1.711495214,
            "count": 5654440,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.304050252,
            "variance": 1.700547061
          },
          {
            "average": 1,
            "count": 5654440,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5654440,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 17.99852788,
            "count": 5654440,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.62319458,
            "variance": 185.5914307
          },
          {
            "average": 19.97005449,
            "count": 5654440,
            "maximum": 31.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.048314658,
            "variance": 16.38885157
          },
          {
            "average": 89.21897482,
            "count": 5654440,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.63819218,
            "variance": 5276.306963
          },
          {
            "average": 3.629689589,
            "count": 5654440,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.91007976,
            "variance": 3.648404691
          },
          {
            "average": 68046980.28,
            "count": 5654440,
            "maximum": 68597142.64,
            "minimum": 66011388.56,
            "name": "GpsTime",
            "position": 12,
            "stddev": 516449.848,
            "variance": 266720445500.0
          },
          {
            "average": 0,
            "count": 5654440,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5654440,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5654440,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5654440,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5654440,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          712001.2841,
          2329998.681,
          -25.40863468,
          713001.3041,
          2330998.701,
          33.11136532
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                712001.2841239192,
                2329998.6813521804,
                -25.40863467902287
              ],
              [
                712001.2841239192,
                2330998.70135218,
                -25.40863467902287
              ],
              [
                713001.3041239192,
                2330998.70135218,
                33.11136532097713
              ],
              [
                713001.3041239192,
                2329998.6813521804,
                33.11136532097713
              ],
              [
                712001.2841239192,
                2329998.6813521804,
                -25.40863467902287
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:32:22+00:00",
        "end_time": "2013-10-17T02:16:28+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1230.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1230.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1230.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1230.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9596533,
            21.05856416,
            -25.40863468,
            -156.9499098,
            21.06771004,
            33.11136532
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.95965330387085,
                  21.058680028184114,
                  -25.40863467902287
                ],
                [
                  -156.95953011015294,
                  21.06771003509556,
                  -25.40863467902287
                ],
                [
                  -156.94990977152753,
                  21.067594112361327,
                  33.11136532097713
                ],
                [
                  -156.9500335454624,
                  21.058564159752887,
                  33.11136532097713
                ],
                [
                  -156.95965330387085,
                  21.058680028184114,
                  -25.40863467902287
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1230.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1230.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:32:22Z",
            "pc:count": 5654440,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 712536.8096,
                "count": 5654440,
                "maximum": 713001.3041,
                "minimum": 712001.2841,
                "name": "X",
                "position": 0,
                "stddev": 285.2748452,
                "variance": 81381.73731
              },
              {
                "average": 2330548.67,
                "count": 5654440,
                "maximum": 2330998.701,
                "minimum": 2329998.681,
                "name": "Y",
                "position": 1,
                "stddev": 315.9362162,
                "variance": 99815.69271
              },
              {
                "average": 1.906425157,
                "count": 5654440,
                "maximum": 33.11136532,
                "minimum": -25.40863468,
                "name": "Z",
                "position": 2,
                "stddev": 5.455912398,
                "variance": 29.76698009
              },
              {
                "average": 8.344769951,
                "count": 5654440,
                "maximum": 858,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 21.35502517,
                "variance": 456.0371001
              },
              {
                "average": 1.354793755,
                "count": 5654440,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.8363341925,
                "variance": 0.6994548815
              },
              {
                "average": 1.711495214,
                "count": 5654440,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.304050252,
                "variance": 1.700547061
              },
              {
                "average": 1,
                "count": 5654440,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5654440,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 17.99852788,
                "count": 5654440,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.62319458,
                "variance": 185.5914307
              },
              {
                "average": 19.97005449,
                "count": 5654440,
                "maximum": 31.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.048314658,
                "variance": 16.38885157
              },
              {
                "average": 89.21897482,
                "count": 5654440,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.63819218,
                "variance": 5276.306963
              },
              {
                "average": 3.629689589,
                "count": 5654440,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.91007976,
                "variance": 3.648404691
              },
              {
                "average": 68046980.28,
                "count": 5654440,
                "maximum": 68597142.64,
                "minimum": 66011388.56,
                "name": "GpsTime",
                "position": 12,
                "stddev": 516449.848,
                "variance": 266720445500.0
              },
              {
                "average": 0,
                "count": 5654440,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5654440,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5654440,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5654440,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5654440,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              712001.2841,
              2329998.681,
              -25.40863468,
              713001.3041,
              2330998.701,
              33.11136532
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    712001.2841239192,
                    2329998.6813521804,
                    -25.40863467902287
                  ],
                  [
                    712001.2841239192,
                    2330998.70135218,
                    -25.40863467902287
                  ],
                  [
                    713001.3041239192,
                    2330998.70135218,
                    33.11136532097713
                  ],
                  [
                    713001.3041239192,
                    2329998.6813521804,
                    33.11136532097713
                  ],
                  [
                    712001.2841239192,
                    2329998.6813521804,
                    -25.40863467902287
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:32:22+00:00",
            "end_time": "2013-10-17T02:16:28+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": "20131016_ncmp_hi_molokai_4QGJ1430.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.94041413268724,
              21.05844773031922,
              -0.919574845291336
            ],
            [
              -156.94028977875195,
              21.067477628343294,
              -0.919574845291336
            ],
            [
              -156.9306697665293,
              21.067360618604177,
              85.96042515470866
            ],
            [
              -156.93079470026987,
              21.058330775447942,
              85.96042515470866
            ],
            [
              -156.94041413268724,
              21.05844773031922,
              -0.919574845291336
            ]
          ]
        ]
      },
      "bbox": [
        -156.9404141,
        21.05833078,
        -0.9195748453,
        -156.9306698,
        21.06747763,
        85.96042515
      ],
      "properties": {
        "datetime": "2013-11-16T00:10:40Z",
        "pc:count": 9574090,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 714497.1881,
            "count": 9574090,
            "maximum": 715001.2952,
            "minimum": 714001.2952,
            "name": "X",
            "position": 0,
            "stddev": 283.2834546,
            "variance": 80249.51566
          },
          {
            "average": 2330482.235,
            "count": 9574090,
            "maximum": 2330998.699,
            "minimum": 2329998.679,
            "name": "Y",
            "position": 1,
            "stddev": 232.0715717,
            "variance": 53857.21441
          },
          {
            "average": 12.67223131,
            "count": 9574090,
            "maximum": 85.96042515,
            "minimum": -0.9195748453,
            "name": "Z",
            "position": 2,
            "stddev": 14.0281185,
            "variance": 196.7881086
          },
          {
            "average": 9.074800738,
            "count": 9574090,
            "maximum": 1043,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 19.90534768,
            "variance": 396.2228662
          },
          {
            "average": 2.077147489,
            "count": 9574090,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.241936401,
            "variance": 1.542406025
          },
          {
            "average": 3.154765832,
            "count": 9574090,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.631726393,
            "variance": 2.662531022
          },
          {
            "average": 1,
            "count": 9574090,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9574090,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 5.169804023,
            "count": 9574090,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 9.815592138,
            "variance": 96.34584903
          },
          {
            "average": 20.28336143,
            "count": 9574090,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.17980845,
            "variance": 10.11118178
          },
          {
            "average": 87.97035092,
            "count": 9574090,
            "maximum": 200,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.3557299,
            "variance": 5235.35165
          },
          {
            "average": 4.432765203,
            "count": 9574090,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.547287255,
            "variance": 6.488672359
          },
          {
            "average": 67251826,
            "count": 9574090,
            "maximum": 68595840.53,
            "minimum": 66009555.36,
            "name": "GpsTime",
            "position": 12,
            "stddev": 942937.2629,
            "variance": 889130681800.0
          },
          {
            "average": 0,
            "count": 9574090,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9574090,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9574090,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9574090,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9574090,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          714001.2952,
          2329998.679,
          -0.9195748453,
          715001.2952,
          2330998.699,
          85.96042515
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                714001.2951507806,
                2329998.6791400937,
                -0.919574845291336
              ],
              [
                714001.2951507806,
                2330998.6991400933,
                -0.919574845291336
              ],
              [
                715001.2951507806,
                2330998.6991400933,
                85.96042515470866
              ],
              [
                715001.2951507806,
                2329998.6791400937,
                85.96042515470866
              ],
              [
                714001.2951507806,
                2329998.6791400937,
                -0.919574845291336
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:10:40+00:00",
        "end_time": "2013-10-17T01:45:55+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1430.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1430.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1430.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1430.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9404141,
            21.05833078,
            -0.9195748453,
            -156.9306698,
            21.06747763,
            85.96042515
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.94041413268724,
                  21.05844773031922,
                  -0.919574845291336
                ],
                [
                  -156.94028977875195,
                  21.067477628343294,
                  -0.919574845291336
                ],
                [
                  -156.9306697665293,
                  21.067360618604177,
                  85.96042515470866
                ],
                [
                  -156.93079470026987,
                  21.058330775447942,
                  85.96042515470866
                ],
                [
                  -156.94041413268724,
                  21.05844773031922,
                  -0.919574845291336
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1430.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1430.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:10:40Z",
            "pc:count": 9574090,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 714497.1881,
                "count": 9574090,
                "maximum": 715001.2952,
                "minimum": 714001.2952,
                "name": "X",
                "position": 0,
                "stddev": 283.2834546,
                "variance": 80249.51566
              },
              {
                "average": 2330482.235,
                "count": 9574090,
                "maximum": 2330998.699,
                "minimum": 2329998.679,
                "name": "Y",
                "position": 1,
                "stddev": 232.0715717,
                "variance": 53857.21441
              },
              {
                "average": 12.67223131,
                "count": 9574090,
                "maximum": 85.96042515,
                "minimum": -0.9195748453,
                "name": "Z",
                "position": 2,
                "stddev": 14.0281185,
                "variance": 196.7881086
              },
              {
                "average": 9.074800738,
                "count": 9574090,
                "maximum": 1043,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 19.90534768,
                "variance": 396.2228662
              },
              {
                "average": 2.077147489,
                "count": 9574090,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.241936401,
                "variance": 1.542406025
              },
              {
                "average": 3.154765832,
                "count": 9574090,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.631726393,
                "variance": 2.662531022
              },
              {
                "average": 1,
                "count": 9574090,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9574090,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 5.169804023,
                "count": 9574090,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 9.815592138,
                "variance": 96.34584903
              },
              {
                "average": 20.28336143,
                "count": 9574090,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.17980845,
                "variance": 10.11118178
              },
              {
                "average": 87.97035092,
                "count": 9574090,
                "maximum": 200,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.3557299,
                "variance": 5235.35165
              },
              {
                "average": 4.432765203,
                "count": 9574090,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.547287255,
                "variance": 6.488672359
              },
              {
                "average": 67251826,
                "count": 9574090,
                "maximum": 68595840.53,
                "minimum": 66009555.36,
                "name": "GpsTime",
                "position": 12,
                "stddev": 942937.2629,
                "variance": 889130681800.0
              },
              {
                "average": 0,
                "count": 9574090,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9574090,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9574090,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9574090,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9574090,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              714001.2952,
              2329998.679,
              -0.9195748453,
              715001.2952,
              2330998.699,
              85.96042515
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    714001.2951507806,
                    2329998.6791400937,
                    -0.919574845291336
                  ],
                  [
                    714001.2951507806,
                    2330998.6991400933,
                    -0.919574845291336
                  ],
                  [
                    715001.2951507806,
                    2330998.6991400933,
                    85.96042515470866
                  ],
                  [
                    715001.2951507806,
                    2329998.6791400937,
                    85.96042515470866
                  ],
                  [
                    714001.2951507806,
                    2329998.6791400937,
                    -0.919574845291336
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:10:40+00:00",
            "end_time": "2013-10-17T01:45:55+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131013_ncmp_hi_molokai_4QGJ0644.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.01568922613086,
              21.18578586110211,
              -57.65853231877787
            ],
            [
              -157.015586987012,
              21.193440955139142,
              -57.65853231877787
            ],
            [
              -157.0059583397986,
              21.193327579562073,
              -5.658532318777873
            ],
            [
              -157.0060610716451,
              21.1856725306507,
              -5.658532318777873
            ],
            [
              -157.01568922613086,
              21.18578586110211,
              -57.65853231877787
            ]
          ]
        ]
      },
      "bbox": [
        -157.0156892,
        21.18567253,
        -57.65853232,
        -157.0059583,
        21.19344096,
        -5.658532319
      ],
      "properties": {
        "datetime": "2013-10-17T01:21:48Z",
        "pc:count": 303256,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 706471.0475,
            "count": 303256,
            "maximum": 707001.4356,
            "minimum": 706001.4356,
            "name": "X",
            "position": 0,
            "stddev": 303.3238348,
            "variance": 92005.34874
          },
          {
            "average": 2344218.874,
            "count": 303256,
            "maximum": 2344846.537,
            "minimum": 2343998.797,
            "name": "Y",
            "position": 1,
            "stddev": 159.5165042,
            "variance": 25445.51513
          },
          {
            "average": -29.21924716,
            "count": 303256,
            "maximum": -5.658532319,
            "minimum": -57.65853232,
            "name": "Z",
            "position": 2,
            "stddev": 10.73229458,
            "variance": 115.182147
          },
          {
            "average": 337.2737687,
            "count": 303256,
            "maximum": 8891,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 461.1182894,
            "variance": 212630.0768
          },
          {
            "average": 1.070293745,
            "count": 303256,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2584640676,
            "variance": 0.06680367425
          },
          {
            "average": 1.076361226,
            "count": 303256,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2703991584,
            "variance": 0.07311570489
          },
          {
            "average": 1,
            "count": 303256,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 303256,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 303256,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 4.060183598,
            "count": 303256,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.59572254,
            "variance": 57.6950009
          },
          {
            "average": 236.7610072,
            "count": 303256,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 45.17415822,
            "variance": 2040.704571
          },
          {
            "average": 2.586379165,
            "count": 303256,
            "maximum": 8,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.11578803,
            "variance": 1.244982928
          },
          {
            "average": 65736741.34,
            "count": 303256,
            "maximum": 66008108.75,
            "minimum": 65732830.02,
            "name": "GpsTime",
            "position": 12,
            "stddev": 27377.07632,
            "variance": 749504307.8
          },
          {
            "average": 0,
            "count": 303256,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 303256,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 303256,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 303256,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 303256,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          706001.4356,
          2343998.797,
          -57.65853232,
          707001.4356,
          2344846.537,
          -5.658532319
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                706001.435555702,
                2343998.7973945984,
                -57.65853231877787
              ],
              [
                706001.435555702,
                2344846.5373945986,
                -57.65853231877787
              ],
              [
                707001.435555702,
                2344846.5373945986,
                -5.658532318777873
              ],
              [
                707001.435555702,
                2343998.7973945984,
                -5.658532318777873
              ],
              [
                706001.435555702,
                2343998.7973945984,
                -57.65853231877787
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T01:21:48+00:00",
        "end_time": "2013-10-13T20:53:50+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ0644.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ0644.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ0644.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0644.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0156892,
            21.18567253,
            -57.65853232,
            -157.0059583,
            21.19344096,
            -5.658532319
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.01568922613086,
                  21.18578586110211,
                  -57.65853231877787
                ],
                [
                  -157.015586987012,
                  21.193440955139142,
                  -57.65853231877787
                ],
                [
                  -157.0059583397986,
                  21.193327579562073,
                  -5.658532318777873
                ],
                [
                  -157.0060610716451,
                  21.1856725306507,
                  -5.658532318777873
                ],
                [
                  -157.01568922613086,
                  21.18578586110211,
                  -57.65853231877787
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ0644.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ0644.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T01:21:48Z",
            "pc:count": 303256,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 706471.0475,
                "count": 303256,
                "maximum": 707001.4356,
                "minimum": 706001.4356,
                "name": "X",
                "position": 0,
                "stddev": 303.3238348,
                "variance": 92005.34874
              },
              {
                "average": 2344218.874,
                "count": 303256,
                "maximum": 2344846.537,
                "minimum": 2343998.797,
                "name": "Y",
                "position": 1,
                "stddev": 159.5165042,
                "variance": 25445.51513
              },
              {
                "average": -29.21924716,
                "count": 303256,
                "maximum": -5.658532319,
                "minimum": -57.65853232,
                "name": "Z",
                "position": 2,
                "stddev": 10.73229458,
                "variance": 115.182147
              },
              {
                "average": 337.2737687,
                "count": 303256,
                "maximum": 8891,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 461.1182894,
                "variance": 212630.0768
              },
              {
                "average": 1.070293745,
                "count": 303256,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2584640676,
                "variance": 0.06680367425
              },
              {
                "average": 1.076361226,
                "count": 303256,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2703991584,
                "variance": 0.07311570489
              },
              {
                "average": 1,
                "count": 303256,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 303256,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 303256,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 4.060183598,
                "count": 303256,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.59572254,
                "variance": 57.6950009
              },
              {
                "average": 236.7610072,
                "count": 303256,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 45.17415822,
                "variance": 2040.704571
              },
              {
                "average": 2.586379165,
                "count": 303256,
                "maximum": 8,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.11578803,
                "variance": 1.244982928
              },
              {
                "average": 65736741.34,
                "count": 303256,
                "maximum": 66008108.75,
                "minimum": 65732830.02,
                "name": "GpsTime",
                "position": 12,
                "stddev": 27377.07632,
                "variance": 749504307.8
              },
              {
                "average": 0,
                "count": 303256,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 303256,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 303256,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 303256,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 303256,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              706001.4356,
              2343998.797,
              -57.65853232,
              707001.4356,
              2344846.537,
              -5.658532319
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    706001.435555702,
                    2343998.7973945984,
                    -57.65853231877787
                  ],
                  [
                    706001.435555702,
                    2344846.5373945986,
                    -57.65853231877787
                  ],
                  [
                    707001.435555702,
                    2344846.5373945986,
                    -5.658532318777873
                  ],
                  [
                    707001.435555702,
                    2343998.7973945984,
                    -5.658532318777873
                  ],
                  [
                    706001.435555702,
                    2343998.7973945984,
                    -57.65853231877787
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T01:21:48+00:00",
            "end_time": "2013-10-13T20:53:50+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": "20131106_ncmp_hi_molokai_4QGJ0730.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -157.00308665839862,
              21.066924718488373,
              -15.447745050149516
            ],
            [
              -157.0030692569443,
              21.068227756762703,
              -15.447745050149516
            ],
            [
              -156.99801139318816,
              21.068168177426113,
              -5.427745050149516
            ],
            [
              -156.9980288387407,
              21.06686514316741,
              -5.427745050149516
            ],
            [
              -157.00308665839862,
              21.066924718488373,
              -15.447745050149516
            ]
          ]
        ]
      },
      "bbox": [
        -157.0030867,
        21.06686514,
        -15.44774505,
        -156.9980114,
        21.06822776,
        -5.42774505
      ],
      "properties": {
        "datetime": "2013-11-06T18:08:33Z",
        "pc:count": 24673,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 707800.0013,
            "count": 24673,
            "maximum": 708001.2804,
            "minimum": 707475.5404,
            "name": "X",
            "position": 0,
            "stddev": 135.7216674,
            "variance": 18420.37099
          },
          {
            "average": 2330940.313,
            "count": 24673,
            "maximum": 2330998.691,
            "minimum": 2330854.391,
            "name": "Y",
            "position": 1,
            "stddev": 37.60923788,
            "variance": 1414.454774
          },
          {
            "average": -11.42658224,
            "count": 24673,
            "maximum": -5.42774505,
            "minimum": -15.44774505,
            "name": "Z",
            "position": 2,
            "stddev": 1.633967573,
            "variance": 2.66985003
          },
          {
            "average": 33.30077413,
            "count": 24673,
            "maximum": 171,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 44.11390849,
            "variance": 1946.036923
          },
          {
            "average": 1.153001256,
            "count": 24673,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3606709108,
            "variance": 0.1300835059
          },
          {
            "average": 1.153528148,
            "count": 24673,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3612893137,
            "variance": 0.1305299682
          },
          {
            "average": 1,
            "count": 24673,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 24673,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 24673,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 19.47114539,
            "count": 24673,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.557707716,
            "variance": 30.88811506
          },
          {
            "average": 241.1863576,
            "count": 24673,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 35.5387815,
            "variance": 1263.004991
          },
          {
            "average": 2,
            "count": 24673,
            "maximum": 2,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67796509.24,
            "count": 24673,
            "maximum": 67796513.99,
            "minimum": 67796504.27,
            "name": "GpsTime",
            "position": 12,
            "stddev": 2.350542987,
            "variance": 5.525052334
          },
          {
            "average": 0,
            "count": 24673,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 24673,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 24673,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 24673,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 24673,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          707475.5404,
          2330854.391,
          -15.44774505,
          708001.2804,
          2330998.691,
          -5.42774505
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                707475.5404367982,
                2330854.391058861,
                -15.447745050149516
              ],
              [
                707475.5404367982,
                2330998.6910588606,
                -15.447745050149516
              ],
              [
                708001.2804367982,
                2330998.6910588606,
                -5.427745050149516
              ],
              [
                708001.2804367982,
                2330854.391058861,
                -5.427745050149516
              ],
              [
                707475.5404367982,
                2330854.391058861,
                -15.447745050149516
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-06T18:08:33+00:00",
        "end_time": "2013-11-06T18:08:24+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ0730.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ0730.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ0730.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ0730.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -157.0030867,
            21.06686514,
            -15.44774505,
            -156.9980114,
            21.06822776,
            -5.42774505
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -157.00308665839862,
                  21.066924718488373,
                  -15.447745050149516
                ],
                [
                  -157.0030692569443,
                  21.068227756762703,
                  -15.447745050149516
                ],
                [
                  -156.99801139318816,
                  21.068168177426113,
                  -5.427745050149516
                ],
                [
                  -156.9980288387407,
                  21.06686514316741,
                  -5.427745050149516
                ],
                [
                  -157.00308665839862,
                  21.066924718488373,
                  -15.447745050149516
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ0730.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ0730.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-06T18:08:33Z",
            "pc:count": 24673,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 707800.0013,
                "count": 24673,
                "maximum": 708001.2804,
                "minimum": 707475.5404,
                "name": "X",
                "position": 0,
                "stddev": 135.7216674,
                "variance": 18420.37099
              },
              {
                "average": 2330940.313,
                "count": 24673,
                "maximum": 2330998.691,
                "minimum": 2330854.391,
                "name": "Y",
                "position": 1,
                "stddev": 37.60923788,
                "variance": 1414.454774
              },
              {
                "average": -11.42658224,
                "count": 24673,
                "maximum": -5.42774505,
                "minimum": -15.44774505,
                "name": "Z",
                "position": 2,
                "stddev": 1.633967573,
                "variance": 2.66985003
              },
              {
                "average": 33.30077413,
                "count": 24673,
                "maximum": 171,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 44.11390849,
                "variance": 1946.036923
              },
              {
                "average": 1.153001256,
                "count": 24673,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3606709108,
                "variance": 0.1300835059
              },
              {
                "average": 1.153528148,
                "count": 24673,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3612893137,
                "variance": 0.1305299682
              },
              {
                "average": 1,
                "count": 24673,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 24673,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 24673,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 19.47114539,
                "count": 24673,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.557707716,
                "variance": 30.88811506
              },
              {
                "average": 241.1863576,
                "count": 24673,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 35.5387815,
                "variance": 1263.004991
              },
              {
                "average": 2,
                "count": 24673,
                "maximum": 2,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67796509.24,
                "count": 24673,
                "maximum": 67796513.99,
                "minimum": 67796504.27,
                "name": "GpsTime",
                "position": 12,
                "stddev": 2.350542987,
                "variance": 5.525052334
              },
              {
                "average": 0,
                "count": 24673,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 24673,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 24673,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 24673,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 24673,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              707475.5404,
              2330854.391,
              -15.44774505,
              708001.2804,
              2330998.691,
              -5.42774505
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    707475.5404367982,
                    2330854.391058861,
                    -15.447745050149516
                  ],
                  [
                    707475.5404367982,
                    2330998.6910588606,
                    -15.447745050149516
                  ],
                  [
                    708001.2804367982,
                    2330998.6910588606,
                    -5.427745050149516
                  ],
                  [
                    708001.2804367982,
                    2330854.391058861,
                    -5.427745050149516
                  ],
                  [
                    707475.5404367982,
                    2330854.391058861,
                    -15.447745050149516
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-06T18:08:33+00:00",
            "end_time": "2013-11-06T18:08:24+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": "20131106_ncmp_hi_molokai_4QGJ2330.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.85384151801938,
              21.05737559734068,
              0.277065686345942
            ],
            [
              -156.85376151111888,
              21.062951680190526,
              0.277065686345942
            ],
            [
              -156.84414213890736,
              21.06282978946141,
              92.27706568634594
            ],
            [
              -156.84422250349718,
              21.057253741891998,
              92.27706568634594
            ],
            [
              -156.85384151801938,
              21.05737559734068,
              0.277065686345942
            ]
          ]
        ]
      },
      "bbox": [
        -156.8538415,
        21.05725374,
        0.2770656863,
        -156.8441421,
        21.06295168,
        92.27706569
      ],
      "properties": {
        "datetime": "2013-11-07T00:38:55Z",
        "pc:count": 3562690,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 723612.025,
            "count": 3562690,
            "maximum": 724001.3307,
            "minimum": 723001.3107,
            "name": "X",
            "position": 0,
            "stddev": 276.8366753,
            "variance": 76638.54482
          },
          {
            "average": 2330230.134,
            "count": 3562690,
            "maximum": 2330616.245,
            "minimum": 2329998.685,
            "name": "Y",
            "position": 1,
            "stddev": 144.2402787,
            "variance": 20805.25799
          },
          {
            "average": 31.29668331,
            "count": 3562690,
            "maximum": 92.27706569,
            "minimum": 0.2770656863,
            "name": "Z",
            "position": 2,
            "stddev": 20.40807277,
            "variance": 416.4894344
          },
          {
            "average": 8.444894448,
            "count": 3562690,
            "maximum": 919,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 14.62768029,
            "variance": 213.9690307
          },
          {
            "average": 2.214866576,
            "count": 3562690,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.236860866,
            "variance": 1.529824801
          },
          {
            "average": 3.429400537,
            "count": 3562690,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.473143233,
            "variance": 2.170150984
          },
          {
            "average": 1,
            "count": 3562690,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3562690,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.158219772,
            "count": 3562690,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3775222921,
            "variance": 0.142523081
          },
          {
            "average": 20.50127843,
            "count": 3562690,
            "maximum": 30,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.215095258,
            "variance": 17.76702804
          },
          {
            "average": 87.82096955,
            "count": 3562690,
            "maximum": 200,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.18077243,
            "variance": 5210.063908
          },
          {
            "average": 2.419872344,
            "count": 3562690,
            "maximum": 4,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.5992628419,
            "variance": 0.3591159537
          },
          {
            "average": 67819306.56,
            "count": 3562690,
            "maximum": 67819935.22,
            "minimum": 67819105.33,
            "name": "GpsTime",
            "position": 12,
            "stddev": 260.4311144,
            "variance": 67824.36536
          },
          {
            "average": 0,
            "count": 3562690,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3562690,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3562690,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3562690,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3562690,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          723001.3107,
          2329998.685,
          0.2770656863,
          724001.3307,
          2330616.245,
          92.27706569
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                723001.3106541729,
                2329998.685408343,
                0.277065686345942
              ],
              [
                723001.3106541729,
                2330616.2454083427,
                0.277065686345942
              ],
              [
                724001.3306541729,
                2330616.2454083427,
                92.27706568634594
              ],
              [
                724001.3306541729,
                2329998.685408343,
                92.27706568634594
              ],
              [
                723001.3106541729,
                2329998.685408343,
                0.277065686345942
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:38:55+00:00",
        "end_time": "2013-11-07T00:25:05+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2330.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2330.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2330.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2330.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8538415,
            21.05725374,
            0.2770656863,
            -156.8441421,
            21.06295168,
            92.27706569
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.85384151801938,
                  21.05737559734068,
                  0.277065686345942
                ],
                [
                  -156.85376151111888,
                  21.062951680190526,
                  0.277065686345942
                ],
                [
                  -156.84414213890736,
                  21.06282978946141,
                  92.27706568634594
                ],
                [
                  -156.84422250349718,
                  21.057253741891998,
                  92.27706568634594
                ],
                [
                  -156.85384151801938,
                  21.05737559734068,
                  0.277065686345942
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2330.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2330.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:38:55Z",
            "pc:count": 3562690,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 723612.025,
                "count": 3562690,
                "maximum": 724001.3307,
                "minimum": 723001.3107,
                "name": "X",
                "position": 0,
                "stddev": 276.8366753,
                "variance": 76638.54482
              },
              {
                "average": 2330230.134,
                "count": 3562690,
                "maximum": 2330616.245,
                "minimum": 2329998.685,
                "name": "Y",
                "position": 1,
                "stddev": 144.2402787,
                "variance": 20805.25799
              },
              {
                "average": 31.29668331,
                "count": 3562690,
                "maximum": 92.27706569,
                "minimum": 0.2770656863,
                "name": "Z",
                "position": 2,
                "stddev": 20.40807277,
                "variance": 416.4894344
              },
              {
                "average": 8.444894448,
                "count": 3562690,
                "maximum": 919,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 14.62768029,
                "variance": 213.9690307
              },
              {
                "average": 2.214866576,
                "count": 3562690,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.236860866,
                "variance": 1.529824801
              },
              {
                "average": 3.429400537,
                "count": 3562690,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.473143233,
                "variance": 2.170150984
              },
              {
                "average": 1,
                "count": 3562690,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3562690,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.158219772,
                "count": 3562690,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3775222921,
                "variance": 0.142523081
              },
              {
                "average": 20.50127843,
                "count": 3562690,
                "maximum": 30,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.215095258,
                "variance": 17.76702804
              },
              {
                "average": 87.82096955,
                "count": 3562690,
                "maximum": 200,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.18077243,
                "variance": 5210.063908
              },
              {
                "average": 2.419872344,
                "count": 3562690,
                "maximum": 4,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.5992628419,
                "variance": 0.3591159537
              },
              {
                "average": 67819306.56,
                "count": 3562690,
                "maximum": 67819935.22,
                "minimum": 67819105.33,
                "name": "GpsTime",
                "position": 12,
                "stddev": 260.4311144,
                "variance": 67824.36536
              },
              {
                "average": 0,
                "count": 3562690,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3562690,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3562690,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3562690,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3562690,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              723001.3107,
              2329998.685,
              0.2770656863,
              724001.3307,
              2330616.245,
              92.27706569
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    723001.3106541729,
                    2329998.685408343,
                    0.277065686345942
                  ],
                  [
                    723001.3106541729,
                    2330616.2454083427,
                    0.277065686345942
                  ],
                  [
                    724001.3306541729,
                    2330616.2454083427,
                    92.27706568634594
                  ],
                  [
                    724001.3306541729,
                    2329998.685408343,
                    92.27706568634594
                  ],
                  [
                    723001.3106541729,
                    2329998.685408343,
                    0.277065686345942
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:38:55+00:00",
            "end_time": "2013-11-07T00:25:05+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": "20131105_ncmp_hi_molokai_4QGJ1741.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.91008056121626,
              21.163363427839084,
              -25.237520952425314
            ],
            [
              -156.9100372045723,
              21.166449868623378,
              -25.237520952425314
            ],
            [
              -156.90041118068768,
              21.16633061743027,
              171.14247904757468
            ],
            [
              -156.9004547364436,
              21.163244195696723,
              171.14247904757468
            ],
            [
              -156.91008056121626,
              21.163363427839084,
              -25.237520952425314
            ]
          ]
        ]
      },
      "bbox": [
        -156.9100806,
        21.1632442,
        -25.23752095,
        -156.9004112,
        21.16644987,
        171.142479
      ],
      "properties": {
        "datetime": "2013-11-05T20:41:06Z",
        "pc:count": 487091,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 717443.0142,
            "count": 487091,
            "maximum": 718001.4243,
            "minimum": 717001.4443,
            "name": "X",
            "position": 0,
            "stddev": 215.1521443,
            "variance": 46290.44518
          },
          {
            "average": 2341812.472,
            "count": 487091,
            "maximum": 2341998.761,
            "minimum": 2341656.941,
            "name": "Y",
            "position": 1,
            "stddev": 86.26196456,
            "variance": 7441.126529
          },
          {
            "average": 53.22809668,
            "count": 487091,
            "maximum": 171.142479,
            "minimum": -25.23752095,
            "name": "Z",
            "position": 2,
            "stddev": 56.79500509,
            "variance": 3225.672603
          },
          {
            "average": 9.746347192,
            "count": 487091,
            "maximum": 5761,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 27.61045171,
            "variance": 762.3370438
          },
          {
            "average": 1.625092642,
            "count": 487091,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9983836613,
            "variance": 0.9967699351
          },
          {
            "average": 2.243740903,
            "count": 487091,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.437208825,
            "variance": 2.065569207
          },
          {
            "average": 1,
            "count": 487091,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 487091,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 9.822942736,
            "count": 487091,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.85659657,
            "variance": 165.2920755
          },
          {
            "average": 26.34946529,
            "count": 487091,
            "maximum": 40.9980011,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 11.47130378,
            "variance": 131.5908105
          },
          {
            "average": 102.0299862,
            "count": 487091,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 80.87165338,
            "variance": 6540.22432
          },
          {
            "average": 14,
            "count": 487091,
            "maximum": 14,
            "minimum": 14,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67719259.04,
            "count": 487091,
            "maximum": 67719266.08,
            "minimum": 67719250.2,
            "name": "GpsTime",
            "position": 12,
            "stddev": 2.675629629,
            "variance": 7.158993911
          },
          {
            "average": 0,
            "count": 487091,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 487091,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 487091,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 487091,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 487091,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          717001.4443,
          2341656.941,
          -25.23752095,
          718001.4243,
          2341998.761,
          171.142479
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                717001.4443275279,
                2341656.940992335,
                -25.237520952425314
              ],
              [
                717001.4443275279,
                2341998.760992335,
                -25.237520952425314
              ],
              [
                718001.4243275279,
                2341998.760992335,
                171.14247904757468
              ],
              [
                718001.4243275279,
                2341656.940992335,
                171.14247904757468
              ],
              [
                717001.4443275279,
                2341656.940992335,
                -25.237520952425314
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:41:06+00:00",
        "end_time": "2013-11-05T20:40:50+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1741.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1741.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1741.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1741.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9100806,
            21.1632442,
            -25.23752095,
            -156.9004112,
            21.16644987,
            171.142479
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.91008056121626,
                  21.163363427839084,
                  -25.237520952425314
                ],
                [
                  -156.9100372045723,
                  21.166449868623378,
                  -25.237520952425314
                ],
                [
                  -156.90041118068768,
                  21.16633061743027,
                  171.14247904757468
                ],
                [
                  -156.9004547364436,
                  21.163244195696723,
                  171.14247904757468
                ],
                [
                  -156.91008056121626,
                  21.163363427839084,
                  -25.237520952425314
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1741.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1741.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:41:06Z",
            "pc:count": 487091,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 717443.0142,
                "count": 487091,
                "maximum": 718001.4243,
                "minimum": 717001.4443,
                "name": "X",
                "position": 0,
                "stddev": 215.1521443,
                "variance": 46290.44518
              },
              {
                "average": 2341812.472,
                "count": 487091,
                "maximum": 2341998.761,
                "minimum": 2341656.941,
                "name": "Y",
                "position": 1,
                "stddev": 86.26196456,
                "variance": 7441.126529
              },
              {
                "average": 53.22809668,
                "count": 487091,
                "maximum": 171.142479,
                "minimum": -25.23752095,
                "name": "Z",
                "position": 2,
                "stddev": 56.79500509,
                "variance": 3225.672603
              },
              {
                "average": 9.746347192,
                "count": 487091,
                "maximum": 5761,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 27.61045171,
                "variance": 762.3370438
              },
              {
                "average": 1.625092642,
                "count": 487091,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9983836613,
                "variance": 0.9967699351
              },
              {
                "average": 2.243740903,
                "count": 487091,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.437208825,
                "variance": 2.065569207
              },
              {
                "average": 1,
                "count": 487091,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 487091,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 9.822942736,
                "count": 487091,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.85659657,
                "variance": 165.2920755
              },
              {
                "average": 26.34946529,
                "count": 487091,
                "maximum": 40.9980011,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 11.47130378,
                "variance": 131.5908105
              },
              {
                "average": 102.0299862,
                "count": 487091,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 80.87165338,
                "variance": 6540.22432
              },
              {
                "average": 14,
                "count": 487091,
                "maximum": 14,
                "minimum": 14,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67719259.04,
                "count": 487091,
                "maximum": 67719266.08,
                "minimum": 67719250.2,
                "name": "GpsTime",
                "position": 12,
                "stddev": 2.675629629,
                "variance": 7.158993911
              },
              {
                "average": 0,
                "count": 487091,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 487091,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 487091,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 487091,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 487091,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              717001.4443,
              2341656.941,
              -25.23752095,
              718001.4243,
              2341998.761,
              171.142479
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    717001.4443275279,
                    2341656.940992335,
                    -25.237520952425314
                  ],
                  [
                    717001.4443275279,
                    2341998.760992335,
                    -25.237520952425314
                  ],
                  [
                    718001.4243275279,
                    2341998.760992335,
                    171.14247904757468
                  ],
                  [
                    718001.4243275279,
                    2341656.940992335,
                    171.14247904757468
                  ],
                  [
                    717001.4443275279,
                    2341656.940992335,
                    -25.237520952425314
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:41:06+00:00",
            "end_time": "2013-11-05T20:40:50+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": "20131105_ncmp_hi_molokai_4QGJ1742.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.91003719787545,
              21.16644984763705,
              -45.4306786461021
            ],
            [
              -156.90991031915127,
              21.17547747154731,
              -45.4306786461021
            ],
            [
              -156.90028352439114,
              21.175358161481405,
              -2.930678646102102
            ],
            [
              -156.90041098146858,
              21.166330594053118,
              -2.930678646102102
            ],
            [
              -156.91003719787545,
              21.16644984763705,
              -45.4306786461021
            ]
          ]
        ]
      },
      "bbox": [
        -156.9100372,
        21.16633059,
        -45.43067865,
        -156.9002835,
        21.17547747,
        -2.930678646
      ],
      "properties": {
        "datetime": "2013-11-05T20:41:06Z",
        "pc:count": 350610,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 717356.8311,
            "count": 350610,
            "maximum": 718001.4451,
            "minimum": 717001.4451,
            "name": "X",
            "position": 0,
            "stddev": 281.7471465,
            "variance": 79381.45458
          },
          {
            "average": 2342285.19,
            "count": 350610,
            "maximum": 2342998.559,
            "minimum": 2341998.759,
            "name": "Y",
            "position": 1,
            "stddev": 193.2742578,
            "variance": 37354.93873
          },
          {
            "average": -21.44078101,
            "count": 350610,
            "maximum": -2.930678646,
            "minimum": -45.43067865,
            "name": "Z",
            "position": 2,
            "stddev": 10.57738214,
            "variance": 111.8810129
          },
          {
            "average": 65.89008585,
            "count": 350610,
            "maximum": 517,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 72.84509625,
            "variance": 5306.408048
          },
          {
            "average": 1.020002282,
            "count": 350610,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1422913879,
            "variance": 0.02024683907
          },
          {
            "average": 1.032297995,
            "count": 350610,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1805736884,
            "variance": 0.03260685694
          },
          {
            "average": 1,
            "count": 350610,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 350610,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 350610,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 7.950702134,
            "count": 350610,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.730950999,
            "variance": 76.22950535
          },
          {
            "average": 202.1259662,
            "count": 350610,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 78.91772427,
            "variance": 6228.007204
          },
          {
            "average": 11.07340635,
            "count": 350610,
            "maximum": 14,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.144746657,
            "variance": 4.599938224
          },
          {
            "average": 67718126.85,
            "count": 350610,
            "maximum": 67719266.08,
            "minimum": 67714157.2,
            "name": "GpsTime",
            "position": 12,
            "stddev": 868.0258959,
            "variance": 753468.956
          },
          {
            "average": 0,
            "count": 350610,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 350610,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 350610,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 350610,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 350610,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          717001.4451,
          2341998.759,
          -45.43067865,
          718001.4451,
          2342998.559,
          -2.930678646
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                717001.4450537163,
                2341998.75867769,
                -45.4306786461021
              ],
              [
                717001.4450537163,
                2342998.5586776896,
                -45.4306786461021
              ],
              [
                718001.4450537163,
                2342998.5586776896,
                -2.930678646102102
              ],
              [
                718001.4450537163,
                2341998.75867769,
                -2.930678646102102
              ],
              [
                717001.4450537163,
                2341998.75867769,
                -45.4306786461021
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:41:06+00:00",
        "end_time": "2013-11-05T19:15:57+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1742.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1742.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1742.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1742.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9100372,
            21.16633059,
            -45.43067865,
            -156.9002835,
            21.17547747,
            -2.930678646
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.91003719787545,
                  21.16644984763705,
                  -45.4306786461021
                ],
                [
                  -156.90991031915127,
                  21.17547747154731,
                  -45.4306786461021
                ],
                [
                  -156.90028352439114,
                  21.175358161481405,
                  -2.930678646102102
                ],
                [
                  -156.90041098146858,
                  21.166330594053118,
                  -2.930678646102102
                ],
                [
                  -156.91003719787545,
                  21.16644984763705,
                  -45.4306786461021
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1742.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1742.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:41:06Z",
            "pc:count": 350610,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 717356.8311,
                "count": 350610,
                "maximum": 718001.4451,
                "minimum": 717001.4451,
                "name": "X",
                "position": 0,
                "stddev": 281.7471465,
                "variance": 79381.45458
              },
              {
                "average": 2342285.19,
                "count": 350610,
                "maximum": 2342998.559,
                "minimum": 2341998.759,
                "name": "Y",
                "position": 1,
                "stddev": 193.2742578,
                "variance": 37354.93873
              },
              {
                "average": -21.44078101,
                "count": 350610,
                "maximum": -2.930678646,
                "minimum": -45.43067865,
                "name": "Z",
                "position": 2,
                "stddev": 10.57738214,
                "variance": 111.8810129
              },
              {
                "average": 65.89008585,
                "count": 350610,
                "maximum": 517,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 72.84509625,
                "variance": 5306.408048
              },
              {
                "average": 1.020002282,
                "count": 350610,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1422913879,
                "variance": 0.02024683907
              },
              {
                "average": 1.032297995,
                "count": 350610,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1805736884,
                "variance": 0.03260685694
              },
              {
                "average": 1,
                "count": 350610,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 350610,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 350610,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 7.950702134,
                "count": 350610,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.730950999,
                "variance": 76.22950535
              },
              {
                "average": 202.1259662,
                "count": 350610,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 78.91772427,
                "variance": 6228.007204
              },
              {
                "average": 11.07340635,
                "count": 350610,
                "maximum": 14,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.144746657,
                "variance": 4.599938224
              },
              {
                "average": 67718126.85,
                "count": 350610,
                "maximum": 67719266.08,
                "minimum": 67714157.2,
                "name": "GpsTime",
                "position": 12,
                "stddev": 868.0258959,
                "variance": 753468.956
              },
              {
                "average": 0,
                "count": 350610,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 350610,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 350610,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 350610,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 350610,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              717001.4451,
              2341998.759,
              -45.43067865,
              718001.4451,
              2342998.559,
              -2.930678646
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    717001.4450537163,
                    2341998.75867769,
                    -45.4306786461021
                  ],
                  [
                    717001.4450537163,
                    2342998.5586776896,
                    -45.4306786461021
                  ],
                  [
                    718001.4450537163,
                    2342998.5586776896,
                    -2.930678646102102
                  ],
                  [
                    718001.4450537163,
                    2341998.75867769,
                    -2.930678646102102
                  ],
                  [
                    717001.4450537163,
                    2341998.75867769,
                    -45.4306786461021
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:41:06+00:00",
            "end_time": "2013-11-05T19:15:57+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": "20131105_ncmp_hi_molokai_4QGJ1743.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.90990299074275,
              21.17548268590648,
              -46.16829513867789
            ],
            [
              -156.90989265402933,
              21.176218041940103,
              -46.16829513867789
            ],
            [
              -156.90610159532147,
              21.17617112103219,
              -43.08829513867789
            ],
            [
              -156.90611195070872,
              21.17543576678712,
              -43.08829513867789
            ],
            [
              -156.90990299074275,
              21.17548268590648,
              -46.16829513867789
            ]
          ]
        ]
      },
      "bbox": [
        -156.909903,
        21.17543577,
        -46.16829514,
        -156.9061016,
        21.17621804,
        -43.08829514
      ],
      "properties": {
        "datetime": "2013-11-05T19:28:40Z",
        "pc:count": 114,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 717133.5793,
            "count": 114,
            "maximum": 717395.9986,
            "minimum": 717002.1986,
            "name": "X",
            "position": 0,
            "stddev": 86.57751492,
            "variance": 7495.66609
          },
          {
            "average": 2343021.885,
            "count": 114,
            "maximum": 2343080.586,
            "minimum": 2342999.146,
            "name": "Y",
            "position": 1,
            "stddev": 18.47294053,
            "variance": 341.2495319
          },
          {
            "average": -45.09882145,
            "count": 114,
            "maximum": -43.08829514,
            "minimum": -46.16829514,
            "name": "Z",
            "position": 2,
            "stddev": 0.5547491534,
            "variance": 0.3077466232
          },
          {
            "average": 0,
            "count": 114,
            "maximum": 0,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 114,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 114,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 114,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 114,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 114,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.736526188,
            "count": 114,
            "maximum": 22.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.746833603,
            "variance": 76.50709809
          },
          {
            "average": 249,
            "count": 114,
            "maximum": 249,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 3.289473684,
            "count": 114,
            "maximum": 4,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.4555204008,
            "variance": 0.2074988356
          },
          {
            "average": 67714379.47,
            "count": 114,
            "maximum": 67714920.41,
            "minimum": 67714157.38,
            "name": "GpsTime",
            "position": 12,
            "stddev": 344.971384,
            "variance": 119005.2558
          },
          {
            "average": 0,
            "count": 114,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 114,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 114,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 114,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 114,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          717002.1986,
          2342999.146,
          -46.16829514,
          717395.9986,
          2343080.586,
          -43.08829514
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                717002.1985575437,
                2342999.146096688,
                -46.16829513867789
              ],
              [
                717002.1985575437,
                2343080.5860966886,
                -46.16829513867789
              ],
              [
                717395.9985575437,
                2343080.5860966886,
                -43.08829513867789
              ],
              [
                717395.9985575437,
                2342999.146096688,
                -43.08829513867789
              ],
              [
                717002.1985575437,
                2342999.146096688,
                -46.16829513867789
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T19:28:40+00:00",
        "end_time": "2013-11-05T19:15:57+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1743.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1743.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1743.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1743.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.909903,
            21.17543577,
            -46.16829514,
            -156.9061016,
            21.17621804,
            -43.08829514
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.90990299074275,
                  21.17548268590648,
                  -46.16829513867789
                ],
                [
                  -156.90989265402933,
                  21.176218041940103,
                  -46.16829513867789
                ],
                [
                  -156.90610159532147,
                  21.17617112103219,
                  -43.08829513867789
                ],
                [
                  -156.90611195070872,
                  21.17543576678712,
                  -43.08829513867789
                ],
                [
                  -156.90990299074275,
                  21.17548268590648,
                  -46.16829513867789
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1743.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1743.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T19:28:40Z",
            "pc:count": 114,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 717133.5793,
                "count": 114,
                "maximum": 717395.9986,
                "minimum": 717002.1986,
                "name": "X",
                "position": 0,
                "stddev": 86.57751492,
                "variance": 7495.66609
              },
              {
                "average": 2343021.885,
                "count": 114,
                "maximum": 2343080.586,
                "minimum": 2342999.146,
                "name": "Y",
                "position": 1,
                "stddev": 18.47294053,
                "variance": 341.2495319
              },
              {
                "average": -45.09882145,
                "count": 114,
                "maximum": -43.08829514,
                "minimum": -46.16829514,
                "name": "Z",
                "position": 2,
                "stddev": 0.5547491534,
                "variance": 0.3077466232
              },
              {
                "average": 0,
                "count": 114,
                "maximum": 0,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 114,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 114,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 114,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 114,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 114,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.736526188,
                "count": 114,
                "maximum": 22.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.746833603,
                "variance": 76.50709809
              },
              {
                "average": 249,
                "count": 114,
                "maximum": 249,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 3.289473684,
                "count": 114,
                "maximum": 4,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.4555204008,
                "variance": 0.2074988356
              },
              {
                "average": 67714379.47,
                "count": 114,
                "maximum": 67714920.41,
                "minimum": 67714157.38,
                "name": "GpsTime",
                "position": 12,
                "stddev": 344.971384,
                "variance": 119005.2558
              },
              {
                "average": 0,
                "count": 114,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 114,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 114,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 114,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 114,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              717002.1986,
              2342999.146,
              -46.16829514,
              717395.9986,
              2343080.586,
              -43.08829514
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    717002.1985575437,
                    2342999.146096688,
                    -46.16829513867789
                  ],
                  [
                    717002.1985575437,
                    2343080.5860966886,
                    -46.16829513867789
                  ],
                  [
                    717395.9985575437,
                    2343080.5860966886,
                    -43.08829513867789
                  ],
                  [
                    717395.9985575437,
                    2342999.146096688,
                    -43.08829513867789
                  ],
                  [
                    717002.1985575437,
                    2342999.146096688,
                    -46.16829513867789
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T19:28:40+00:00",
            "end_time": "2013-11-05T19:15:57+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": "20131106_ncmp_hi_molokai_4QGJ2529.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.8347345561811,
              21.048102059283604,
              -9.215228966631683
            ],
            [
              -156.8346038980709,
              21.05713135016211,
              -9.215228966631683
            ],
            [
              -156.82498521481668,
              21.057008408593965,
              21.744771033368316
            ],
            [
              -156.8251164518907,
              21.047979175605658,
              21.744771033368316
            ],
            [
              -156.8347345561811,
              21.048102059283604,
              -9.215228966631683
            ]
          ]
        ]
      },
      "bbox": [
        -156.8347346,
        21.04797918,
        -9.215228967,
        -156.8249852,
        21.05713135,
        21.74477103
      ],
      "properties": {
        "datetime": "2013-11-08T22:53:14Z",
        "pc:count": 3759824,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 725513.6931,
            "count": 3759824,
            "maximum": 726001.3153,
            "minimum": 725001.3153,
            "name": "X",
            "position": 0,
            "stddev": 288.7231143,
            "variance": 83361.03671
          },
          {
            "average": 2329486.574,
            "count": 3759824,
            "maximum": 2329998.686,
            "minimum": 2328998.666,
            "name": "Y",
            "position": 1,
            "stddev": 291.726243,
            "variance": 85104.20083
          },
          {
            "average": -1.140277769,
            "count": 3759824,
            "maximum": 21.74477103,
            "minimum": -9.215228967,
            "name": "Z",
            "position": 2,
            "stddev": 1.702528627,
            "variance": 2.898603727
          },
          {
            "average": 5.384897272,
            "count": 3759824,
            "maximum": 8127,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 21.5263699,
            "variance": 463.3846012
          },
          {
            "average": 1.014184972,
            "count": 3759824,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1578014511,
            "variance": 0.02490129798
          },
          {
            "average": 1.027273351,
            "count": 3759824,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2459874905,
            "variance": 0.06050984548
          },
          {
            "average": 1,
            "count": 3759824,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3759824,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 28.73237816,
            "count": 3759824,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 2.713021583,
            "variance": 7.360486109
          },
          {
            "average": 9.42390787,
            "count": 3759824,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 10.28289535,
            "variance": 105.7379367
          },
          {
            "average": 88.30292322,
            "count": 3759824,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 70.9909549,
            "variance": 5039.715677
          },
          {
            "average": 4.836714165,
            "count": 3759824,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.262369847,
            "variance": 10.64305702
          },
          {
            "average": 67908946.7,
            "count": 3759824,
            "maximum": 67986394.51,
            "minimum": 67820705.15,
            "name": "GpsTime",
            "position": 12,
            "stddev": 81858.33428,
            "variance": 6700786891
          },
          {
            "average": 0,
            "count": 3759824,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3759824,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3759824,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3759824,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3759824,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          725001.3153,
          2328998.666,
          -9.215228967,
          726001.3153,
          2329998.686,
          21.74477103
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                725001.3153273566,
                2328998.665802738,
                -9.215228966631683
              ],
              [
                725001.3153273566,
                2329998.6858027377,
                -9.215228966631683
              ],
              [
                726001.3153273566,
                2329998.6858027377,
                21.744771033368316
              ],
              [
                726001.3153273566,
                2328998.665802738,
                21.744771033368316
              ],
              [
                725001.3153273566,
                2328998.665802738,
                -9.215228966631683
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T22:53:14+00:00",
        "end_time": "2013-11-07T00:51:45+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2529.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2529.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2529.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2529.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8347346,
            21.04797918,
            -9.215228967,
            -156.8249852,
            21.05713135,
            21.74477103
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.8347345561811,
                  21.048102059283604,
                  -9.215228966631683
                ],
                [
                  -156.8346038980709,
                  21.05713135016211,
                  -9.215228966631683
                ],
                [
                  -156.82498521481668,
                  21.057008408593965,
                  21.744771033368316
                ],
                [
                  -156.8251164518907,
                  21.047979175605658,
                  21.744771033368316
                ],
                [
                  -156.8347345561811,
                  21.048102059283604,
                  -9.215228966631683
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2529.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2529.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T22:53:14Z",
            "pc:count": 3759824,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 725513.6931,
                "count": 3759824,
                "maximum": 726001.3153,
                "minimum": 725001.3153,
                "name": "X",
                "position": 0,
                "stddev": 288.7231143,
                "variance": 83361.03671
              },
              {
                "average": 2329486.574,
                "count": 3759824,
                "maximum": 2329998.686,
                "minimum": 2328998.666,
                "name": "Y",
                "position": 1,
                "stddev": 291.726243,
                "variance": 85104.20083
              },
              {
                "average": -1.140277769,
                "count": 3759824,
                "maximum": 21.74477103,
                "minimum": -9.215228967,
                "name": "Z",
                "position": 2,
                "stddev": 1.702528627,
                "variance": 2.898603727
              },
              {
                "average": 5.384897272,
                "count": 3759824,
                "maximum": 8127,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 21.5263699,
                "variance": 463.3846012
              },
              {
                "average": 1.014184972,
                "count": 3759824,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1578014511,
                "variance": 0.02490129798
              },
              {
                "average": 1.027273351,
                "count": 3759824,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2459874905,
                "variance": 0.06050984548
              },
              {
                "average": 1,
                "count": 3759824,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3759824,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 28.73237816,
                "count": 3759824,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 2.713021583,
                "variance": 7.360486109
              },
              {
                "average": 9.42390787,
                "count": 3759824,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 10.28289535,
                "variance": 105.7379367
              },
              {
                "average": 88.30292322,
                "count": 3759824,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 70.9909549,
                "variance": 5039.715677
              },
              {
                "average": 4.836714165,
                "count": 3759824,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.262369847,
                "variance": 10.64305702
              },
              {
                "average": 67908946.7,
                "count": 3759824,
                "maximum": 67986394.51,
                "minimum": 67820705.15,
                "name": "GpsTime",
                "position": 12,
                "stddev": 81858.33428,
                "variance": 6700786891
              },
              {
                "average": 0,
                "count": 3759824,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3759824,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3759824,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3759824,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3759824,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              725001.3153,
              2328998.666,
              -9.215228967,
              726001.3153,
              2329998.686,
              21.74477103
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    725001.3153273566,
                    2328998.665802738,
                    -9.215228966631683
                  ],
                  [
                    725001.3153273566,
                    2329998.6858027377,
                    -9.215228966631683
                  ],
                  [
                    726001.3153273566,
                    2329998.6858027377,
                    21.744771033368316
                  ],
                  [
                    726001.3153273566,
                    2328998.665802738,
                    21.744771033368316
                  ],
                  [
                    725001.3153273566,
                    2328998.665802738,
                    -9.215228966631683
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T22:53:14+00:00",
            "end_time": "2013-11-07T00:51:45+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": "20131105_ncmp_hi_molokai_4QGJ2341.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.85205631125294,
              21.165433140772922,
              -7.649454261756322
            ],
            [
              -156.85205212403824,
              21.165723155209445,
              -7.649454261756322
            ],
            [
              -156.84682222701815,
              21.165656638859602,
              24.210545738243678
            ],
            [
              -156.84682642440657,
              21.165366625419885,
              24.210545738243678
            ],
            [
              -156.85205631125294,
              21.165433140772922,
              -7.649454261756322
            ]
          ]
        ]
      },
      "bbox": [
        -156.8520563,
        21.16536663,
        -7.649454262,
        -156.8468222,
        21.16572316,
        24.21054574
      ],
      "properties": {
        "datetime": "2013-11-05T20:39:48Z",
        "pc:count": 28155,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 723383.5925,
            "count": 28155,
            "maximum": 723568.5366,
            "minimum": 723025.2166,
            "name": "X",
            "position": 0,
            "stddev": 121.0255662,
            "variance": 14647.18768
          },
          {
            "average": 2341986.323,
            "count": 28155,
            "maximum": 2341998.753,
            "minimum": 2341966.633,
            "name": "Y",
            "position": 1,
            "stddev": 8.569533444,
            "variance": 73.43690344
          },
          {
            "average": 4.295217377,
            "count": 28155,
            "maximum": 24.21054574,
            "minimum": -7.649454262,
            "name": "Z",
            "position": 2,
            "stddev": 7.828145356,
            "variance": 61.27985972
          },
          {
            "average": 6.645675724,
            "count": 28155,
            "maximum": 2788,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 20.85752661,
            "variance": 435.0364162
          },
          {
            "average": 1.245498135,
            "count": 28155,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.6203642281,
            "variance": 0.3848517755
          },
          {
            "average": 1.47210087,
            "count": 28155,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.9050393522,
            "variance": 0.8190962291
          },
          {
            "average": 1,
            "count": 28155,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 28155,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 12.4938732,
            "count": 28155,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.54756838,
            "variance": 183.5366091
          },
          {
            "average": 26.55609553,
            "count": 28155,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.641179176,
            "variance": 6.975827438
          },
          {
            "average": 93.28666311,
            "count": 28155,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 78.55873784,
            "variance": 6171.475291
          },
          {
            "average": 14,
            "count": 28155,
            "maximum": 14,
            "minimum": 14,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67719184.26,
            "count": 28155,
            "maximum": 67719188.71,
            "minimum": 67719182.05,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1.445069339,
            "variance": 2.088225396
          },
          {
            "average": 0,
            "count": 28155,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 28155,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 28155,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 28155,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 28155,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          723025.2166,
          2341966.633,
          -7.649454262,
          723568.5366,
          2341998.753,
          24.21054574
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                723025.2165509631,
                2341966.632807637,
                -7.649454261756322
              ],
              [
                723025.2165509631,
                2341998.752807637,
                -7.649454261756322
              ],
              [
                723568.5365509632,
                2341998.752807637,
                24.210545738243678
              ],
              [
                723568.5365509632,
                2341966.632807637,
                24.210545738243678
              ],
              [
                723025.2165509631,
                2341966.632807637,
                -7.649454261756322
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:39:48+00:00",
        "end_time": "2013-11-05T20:39:42+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2341.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2341.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2341.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2341.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8520563,
            21.16536663,
            -7.649454262,
            -156.8468222,
            21.16572316,
            24.21054574
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.85205631125294,
                  21.165433140772922,
                  -7.649454261756322
                ],
                [
                  -156.85205212403824,
                  21.165723155209445,
                  -7.649454261756322
                ],
                [
                  -156.84682222701815,
                  21.165656638859602,
                  24.210545738243678
                ],
                [
                  -156.84682642440657,
                  21.165366625419885,
                  24.210545738243678
                ],
                [
                  -156.85205631125294,
                  21.165433140772922,
                  -7.649454261756322
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2341.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2341.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:39:48Z",
            "pc:count": 28155,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 723383.5925,
                "count": 28155,
                "maximum": 723568.5366,
                "minimum": 723025.2166,
                "name": "X",
                "position": 0,
                "stddev": 121.0255662,
                "variance": 14647.18768
              },
              {
                "average": 2341986.323,
                "count": 28155,
                "maximum": 2341998.753,
                "minimum": 2341966.633,
                "name": "Y",
                "position": 1,
                "stddev": 8.569533444,
                "variance": 73.43690344
              },
              {
                "average": 4.295217377,
                "count": 28155,
                "maximum": 24.21054574,
                "minimum": -7.649454262,
                "name": "Z",
                "position": 2,
                "stddev": 7.828145356,
                "variance": 61.27985972
              },
              {
                "average": 6.645675724,
                "count": 28155,
                "maximum": 2788,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 20.85752661,
                "variance": 435.0364162
              },
              {
                "average": 1.245498135,
                "count": 28155,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.6203642281,
                "variance": 0.3848517755
              },
              {
                "average": 1.47210087,
                "count": 28155,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.9050393522,
                "variance": 0.8190962291
              },
              {
                "average": 1,
                "count": 28155,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 28155,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 12.4938732,
                "count": 28155,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.54756838,
                "variance": 183.5366091
              },
              {
                "average": 26.55609553,
                "count": 28155,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.641179176,
                "variance": 6.975827438
              },
              {
                "average": 93.28666311,
                "count": 28155,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 78.55873784,
                "variance": 6171.475291
              },
              {
                "average": 14,
                "count": 28155,
                "maximum": 14,
                "minimum": 14,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67719184.26,
                "count": 28155,
                "maximum": 67719188.71,
                "minimum": 67719182.05,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1.445069339,
                "variance": 2.088225396
              },
              {
                "average": 0,
                "count": 28155,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 28155,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 28155,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 28155,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 28155,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              723025.2166,
              2341966.633,
              -7.649454262,
              723568.5366,
              2341998.753,
              24.21054574
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    723025.2165509631,
                    2341966.632807637,
                    -7.649454261756322
                  ],
                  [
                    723025.2165509631,
                    2341998.752807637,
                    -7.649454261756322
                  ],
                  [
                    723568.5365509632,
                    2341998.752807637,
                    24.210545738243678
                  ],
                  [
                    723568.5365509632,
                    2341966.632807637,
                    24.210545738243678
                  ],
                  [
                    723025.2165509631,
                    2341966.632807637,
                    -7.649454261756322
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:39:48+00:00",
            "end_time": "2013-11-05T20:39:42+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": "20131016_ncmp_hi_molokai_4QGJ1930.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.89231748352506,
              21.057857536472554,
              36.15405830309005
            ],
            [
              -156.89231693395587,
              21.05789654367743,
              36.15405830309005
            ],
            [
              -156.89157626094175,
              21.057887347927498,
              62.77405830309006
            ],
            [
              -156.89157681070364,
              21.057848340741245,
              62.77405830309006
            ],
            [
              -156.89231748352506,
              21.057857536472554,
              36.15405830309005
            ]
          ]
        ]
      },
      "bbox": [
        -156.8923175,
        21.05784834,
        36.1540583,
        -156.8915763,
        21.05789654,
        62.7740583
      ],
      "properties": {
        "datetime": "2013-10-17T01:47:14Z",
        "pc:count": 4041,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 719032.2141,
            "count": 4041,
            "maximum": 719078.3118,
            "minimum": 719001.3118,
            "name": "X",
            "position": 0,
            "stddev": 20.50266076,
            "variance": 420.3590983
          },
          {
            "average": 2330000.256,
            "count": 4041,
            "maximum": 2330003.002,
            "minimum": 2329998.682,
            "name": "Y",
            "position": 1,
            "stddev": 1.021366602,
            "variance": 1.043189736
          },
          {
            "average": 54.45113823,
            "count": 4041,
            "maximum": 62.7740583,
            "minimum": 36.1540583,
            "name": "Z",
            "position": 2,
            "stddev": 6.286244183,
            "variance": 39.51686593
          },
          {
            "average": 21.14773571,
            "count": 4041,
            "maximum": 193,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 27.78158626,
            "variance": 771.8165351
          },
          {
            "average": 1.537738184,
            "count": 4041,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.7698680173,
            "variance": 0.5926967641
          },
          {
            "average": 1.941103687,
            "count": 4041,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.893040013,
            "variance": 0.7975204647
          },
          {
            "average": 1,
            "count": 4041,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4041,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.260826528,
            "count": 4041,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4391398093,
            "variance": 0.1928437721
          },
          {
            "average": 23.14268563,
            "count": 4041,
            "maximum": 24,
            "minimum": 22.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0.6424340859,
            "variance": 0.4127215547
          },
          {
            "average": 88.03316011,
            "count": 4041,
            "maximum": 191,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.93275344,
            "variance": 5319.186524
          },
          {
            "average": 3,
            "count": 4041,
            "maximum": 3,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 66009633.72,
            "count": 4041,
            "maximum": 66009634.24,
            "minimum": 66009633.09,
            "name": "GpsTime",
            "position": 12,
            "stddev": 0.2479519857,
            "variance": 0.06148018722
          },
          {
            "average": 0,
            "count": 4041,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4041,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4041,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4041,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4041,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          719001.3118,
          2329998.682,
          36.1540583,
          719078.3118,
          2330003.002,
          62.7740583
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                719001.3118134922,
                2329998.6819881033,
                36.15405830309005
              ],
              [
                719001.3118134922,
                2330003.0019881036,
                36.15405830309005
              ],
              [
                719078.3118134922,
                2330003.0019881036,
                62.77405830309006
              ],
              [
                719078.3118134922,
                2329998.6819881033,
                62.77405830309006
              ],
              [
                719001.3118134922,
                2329998.6819881033,
                36.15405830309005
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T01:47:14+00:00",
        "end_time": "2013-10-17T01:47:13+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1930.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1930.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1930.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1930.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8923175,
            21.05784834,
            36.1540583,
            -156.8915763,
            21.05789654,
            62.7740583
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.89231748352506,
                  21.057857536472554,
                  36.15405830309005
                ],
                [
                  -156.89231693395587,
                  21.05789654367743,
                  36.15405830309005
                ],
                [
                  -156.89157626094175,
                  21.057887347927498,
                  62.77405830309006
                ],
                [
                  -156.89157681070364,
                  21.057848340741245,
                  62.77405830309006
                ],
                [
                  -156.89231748352506,
                  21.057857536472554,
                  36.15405830309005
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1930.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1930.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T01:47:14Z",
            "pc:count": 4041,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 719032.2141,
                "count": 4041,
                "maximum": 719078.3118,
                "minimum": 719001.3118,
                "name": "X",
                "position": 0,
                "stddev": 20.50266076,
                "variance": 420.3590983
              },
              {
                "average": 2330000.256,
                "count": 4041,
                "maximum": 2330003.002,
                "minimum": 2329998.682,
                "name": "Y",
                "position": 1,
                "stddev": 1.021366602,
                "variance": 1.043189736
              },
              {
                "average": 54.45113823,
                "count": 4041,
                "maximum": 62.7740583,
                "minimum": 36.1540583,
                "name": "Z",
                "position": 2,
                "stddev": 6.286244183,
                "variance": 39.51686593
              },
              {
                "average": 21.14773571,
                "count": 4041,
                "maximum": 193,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 27.78158626,
                "variance": 771.8165351
              },
              {
                "average": 1.537738184,
                "count": 4041,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.7698680173,
                "variance": 0.5926967641
              },
              {
                "average": 1.941103687,
                "count": 4041,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.893040013,
                "variance": 0.7975204647
              },
              {
                "average": 1,
                "count": 4041,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4041,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.260826528,
                "count": 4041,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4391398093,
                "variance": 0.1928437721
              },
              {
                "average": 23.14268563,
                "count": 4041,
                "maximum": 24,
                "minimum": 22.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0.6424340859,
                "variance": 0.4127215547
              },
              {
                "average": 88.03316011,
                "count": 4041,
                "maximum": 191,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.93275344,
                "variance": 5319.186524
              },
              {
                "average": 3,
                "count": 4041,
                "maximum": 3,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 66009633.72,
                "count": 4041,
                "maximum": 66009634.24,
                "minimum": 66009633.09,
                "name": "GpsTime",
                "position": 12,
                "stddev": 0.2479519857,
                "variance": 0.06148018722
              },
              {
                "average": 0,
                "count": 4041,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4041,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4041,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4041,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4041,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              719001.3118,
              2329998.682,
              36.1540583,
              719078.3118,
              2330003.002,
              62.7740583
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    719001.3118134922,
                    2329998.6819881033,
                    36.15405830309005
                  ],
                  [
                    719001.3118134922,
                    2330003.0019881036,
                    36.15405830309005
                  ],
                  [
                    719078.3118134922,
                    2330003.0019881036,
                    62.77405830309006
                  ],
                  [
                    719078.3118134922,
                    2329998.6819881033,
                    62.77405830309006
                  ],
                  [
                    719001.3118134922,
                    2329998.6819881033,
                    36.15405830309005
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T01:47:14+00:00",
            "end_time": "2013-10-17T01:47:13+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": "20131105_ncmp_hi_molokai_4QGJ1941.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.88784747736892,
              21.164737750951932,
              -19.058965044767007
            ],
            [
              -156.8878270898719,
              21.166173771318594,
              -19.058965044767007
            ],
            [
              -156.88115872818122,
              21.166090342873105,
              218.001034955233
            ],
            [
              -156.88117917987753,
              21.16465432870423,
              218.001034955233
            ],
            [
              -156.88784747736892,
              21.164737750951932,
              -19.058965044767007
            ]
          ]
        ]
      },
      "bbox": [
        -156.8878475,
        21.16465433,
        -19.05896504,
        -156.8811587,
        21.16617377,
        218.001035
      ],
      "properties": {
        "datetime": "2013-11-05T20:40:34Z",
        "pc:count": 220432,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 719545.5817,
            "count": 220432,
            "maximum": 720001.4481,
            "minimum": 719308.7081,
            "name": "X",
            "position": 0,
            "stddev": 123.6399173,
            "variance": 15286.82916
          },
          {
            "average": 2341900.66,
            "count": 220432,
            "maximum": 2341998.747,
            "minimum": 2341839.707,
            "name": "Y",
            "position": 1,
            "stddev": 46.22181262,
            "variance": 2136.455962
          },
          {
            "average": 84.32154858,
            "count": 220432,
            "maximum": 218.001035,
            "minimum": -19.05896504,
            "name": "Z",
            "position": 2,
            "stddev": 49.99456308,
            "variance": 2499.456338
          },
          {
            "average": 8.837868368,
            "count": 220432,
            "maximum": 431,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13.63194242,
            "variance": 185.8298541
          },
          {
            "average": 1.716375118,
            "count": 220432,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.022535015,
            "variance": 1.045577856
          },
          {
            "average": 2.432904478,
            "count": 220432,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.416459922,
            "variance": 2.006358712
          },
          {
            "average": 1,
            "count": 220432,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 220432,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 3.324816724,
            "count": 220432,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 7.117763808,
            "variance": 50.66256163
          },
          {
            "average": 20.11586275,
            "count": 220432,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.795784819,
            "variance": 14.40798239
          },
          {
            "average": 98.2570997,
            "count": 220432,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 81.07950468,
            "variance": 6573.886079
          },
          {
            "average": 13.98716157,
            "count": 220432,
            "maximum": 14,
            "minimum": 13,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.1125773453,
            "variance": 0.01267365867
          },
          {
            "average": 67719226.99,
            "count": 220432,
            "maximum": 67719234.17,
            "minimum": 67718842.32,
            "name": "GpsTime",
            "position": 12,
            "stddev": 43.58120879,
            "variance": 1899.321759
          },
          {
            "average": 0,
            "count": 220432,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 220432,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 220432,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 220432,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 220432,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          719308.7081,
          2341839.707,
          -19.05896504,
          720001.4481,
          2341998.747,
          218.001035
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                719308.7081429643,
                2341839.707455009,
                -19.058965044767007
              ],
              [
                719308.7081429643,
                2341998.7474550093,
                -19.058965044767007
              ],
              [
                720001.4481429643,
                2341998.7474550093,
                218.001034955233
              ],
              [
                720001.4481429643,
                2341839.707455009,
                218.001034955233
              ],
              [
                719308.7081429643,
                2341839.707455009,
                -19.058965044767007
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:40:34+00:00",
        "end_time": "2013-11-05T20:34:02+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1941.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1941.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1941.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1941.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8878475,
            21.16465433,
            -19.05896504,
            -156.8811587,
            21.16617377,
            218.001035
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.88784747736892,
                  21.164737750951932,
                  -19.058965044767007
                ],
                [
                  -156.8878270898719,
                  21.166173771318594,
                  -19.058965044767007
                ],
                [
                  -156.88115872818122,
                  21.166090342873105,
                  218.001034955233
                ],
                [
                  -156.88117917987753,
                  21.16465432870423,
                  218.001034955233
                ],
                [
                  -156.88784747736892,
                  21.164737750951932,
                  -19.058965044767007
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1941.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1941.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:40:34Z",
            "pc:count": 220432,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 719545.5817,
                "count": 220432,
                "maximum": 720001.4481,
                "minimum": 719308.7081,
                "name": "X",
                "position": 0,
                "stddev": 123.6399173,
                "variance": 15286.82916
              },
              {
                "average": 2341900.66,
                "count": 220432,
                "maximum": 2341998.747,
                "minimum": 2341839.707,
                "name": "Y",
                "position": 1,
                "stddev": 46.22181262,
                "variance": 2136.455962
              },
              {
                "average": 84.32154858,
                "count": 220432,
                "maximum": 218.001035,
                "minimum": -19.05896504,
                "name": "Z",
                "position": 2,
                "stddev": 49.99456308,
                "variance": 2499.456338
              },
              {
                "average": 8.837868368,
                "count": 220432,
                "maximum": 431,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13.63194242,
                "variance": 185.8298541
              },
              {
                "average": 1.716375118,
                "count": 220432,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.022535015,
                "variance": 1.045577856
              },
              {
                "average": 2.432904478,
                "count": 220432,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.416459922,
                "variance": 2.006358712
              },
              {
                "average": 1,
                "count": 220432,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 220432,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 3.324816724,
                "count": 220432,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 7.117763808,
                "variance": 50.66256163
              },
              {
                "average": 20.11586275,
                "count": 220432,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.795784819,
                "variance": 14.40798239
              },
              {
                "average": 98.2570997,
                "count": 220432,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 81.07950468,
                "variance": 6573.886079
              },
              {
                "average": 13.98716157,
                "count": 220432,
                "maximum": 14,
                "minimum": 13,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.1125773453,
                "variance": 0.01267365867
              },
              {
                "average": 67719226.99,
                "count": 220432,
                "maximum": 67719234.17,
                "minimum": 67718842.32,
                "name": "GpsTime",
                "position": 12,
                "stddev": 43.58120879,
                "variance": 1899.321759
              },
              {
                "average": 0,
                "count": 220432,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 220432,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 220432,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 220432,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 220432,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              719308.7081,
              2341839.707,
              -19.05896504,
              720001.4481,
              2341998.747,
              218.001035
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    719308.7081429643,
                    2341839.707455009,
                    -19.058965044767007
                  ],
                  [
                    719308.7081429643,
                    2341998.7474550093,
                    -19.058965044767007
                  ],
                  [
                    720001.4481429643,
                    2341998.7474550093,
                    218.001034955233
                  ],
                  [
                    720001.4481429643,
                    2341839.707455009,
                    218.001034955233
                  ],
                  [
                    719308.7081429643,
                    2341839.707455009,
                    -19.058965044767007
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:40:34+00:00",
            "end_time": "2013-11-05T20:34:02+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": "20131016_ncmp_hi_molokai_4QGJ1031.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.9787705601282,
              21.06794017937953,
              -0.731833377587066
            ],
            [
              -156.9786484118293,
              21.076970291179908,
              -0.731833377587066
            ],
            [
              -156.9690273744237,
              21.076855401359552,
              106.18816662241294
            ],
            [
              -156.96915009544801,
              21.06782534447265,
              106.18816662241294
            ],
            [
              -156.9787705601282,
              21.06794017937953,
              -0.731833377587066
            ]
          ]
        ]
      },
      "bbox": [
        -156.9787706,
        21.06782534,
        -0.7318333776,
        -156.9690274,
        21.07697029,
        106.1881666
      ],
      "properties": {
        "datetime": "2013-11-16T00:18:28Z",
        "pc:count": 7793568,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 710447.4715,
            "count": 7793568,
            "maximum": 711001.3079,
            "minimum": 710001.2879,
            "name": "X",
            "position": 0,
            "stddev": 291.1037076,
            "variance": 84741.3686
          },
          {
            "average": 2331533.319,
            "count": 7793568,
            "maximum": 2331998.714,
            "minimum": 2330998.694,
            "name": "Y",
            "position": 1,
            "stddev": 199.5555987,
            "variance": 39822.43695
          },
          {
            "average": 19.359273,
            "count": 7793568,
            "maximum": 106.1881666,
            "minimum": -0.7318333776,
            "name": "Z",
            "position": 2,
            "stddev": 18.55208087,
            "variance": 344.1797045
          },
          {
            "average": 16.88244909,
            "count": 7793568,
            "maximum": 835,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 29.04377259,
            "variance": 843.5407263
          },
          {
            "average": 1.916824746,
            "count": 7793568,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.1838031,
            "variance": 1.401389779
          },
          {
            "average": 2.83384632,
            "count": 7793568,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.627659457,
            "variance": 2.649275308
          },
          {
            "average": 1,
            "count": 7793568,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7793568,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 2.332669581,
            "count": 7793568,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 5.561525092,
            "variance": 30.93056135
          },
          {
            "average": 20.33275278,
            "count": 7793568,
            "maximum": 33,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.878116828,
            "variance": 15.03979013
          },
          {
            "average": 87.72182022,
            "count": 7793568,
            "maximum": 205,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.31028046,
            "variance": 5228.77666
          },
          {
            "average": 3.845116896,
            "count": 7793568,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.586446694,
            "variance": 6.689706503
          },
          {
            "average": 67476946.64,
            "count": 7793568,
            "maximum": 68596308.08,
            "minimum": 66009499.49,
            "name": "GpsTime",
            "position": 12,
            "stddev": 912489.7619,
            "variance": 832637565700.0
          },
          {
            "average": 0,
            "count": 7793568,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7793568,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7793568,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7793568,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7793568,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          710001.2879,
          2330998.694,
          -0.7318333776,
          711001.3079,
          2331998.714,
          106.1881666
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                710001.287859359,
                2330998.6943072407,
                -0.731833377587066
              ],
              [
                710001.287859359,
                2331998.71430724,
                -0.731833377587066
              ],
              [
                711001.3078593591,
                2331998.71430724,
                106.18816662241294
              ],
              [
                711001.3078593591,
                2330998.6943072407,
                106.18816662241294
              ],
              [
                710001.287859359,
                2330998.6943072407,
                -0.731833377587066
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:18:28+00:00",
        "end_time": "2013-10-17T01:44:59+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1031.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1031.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1031.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1031.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9787706,
            21.06782534,
            -0.7318333776,
            -156.9690274,
            21.07697029,
            106.1881666
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.9787705601282,
                  21.06794017937953,
                  -0.731833377587066
                ],
                [
                  -156.9786484118293,
                  21.076970291179908,
                  -0.731833377587066
                ],
                [
                  -156.9690273744237,
                  21.076855401359552,
                  106.18816662241294
                ],
                [
                  -156.96915009544801,
                  21.06782534447265,
                  106.18816662241294
                ],
                [
                  -156.9787705601282,
                  21.06794017937953,
                  -0.731833377587066
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1031.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1031.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:18:28Z",
            "pc:count": 7793568,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 710447.4715,
                "count": 7793568,
                "maximum": 711001.3079,
                "minimum": 710001.2879,
                "name": "X",
                "position": 0,
                "stddev": 291.1037076,
                "variance": 84741.3686
              },
              {
                "average": 2331533.319,
                "count": 7793568,
                "maximum": 2331998.714,
                "minimum": 2330998.694,
                "name": "Y",
                "position": 1,
                "stddev": 199.5555987,
                "variance": 39822.43695
              },
              {
                "average": 19.359273,
                "count": 7793568,
                "maximum": 106.1881666,
                "minimum": -0.7318333776,
                "name": "Z",
                "position": 2,
                "stddev": 18.55208087,
                "variance": 344.1797045
              },
              {
                "average": 16.88244909,
                "count": 7793568,
                "maximum": 835,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 29.04377259,
                "variance": 843.5407263
              },
              {
                "average": 1.916824746,
                "count": 7793568,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.1838031,
                "variance": 1.401389779
              },
              {
                "average": 2.83384632,
                "count": 7793568,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.627659457,
                "variance": 2.649275308
              },
              {
                "average": 1,
                "count": 7793568,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7793568,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 2.332669581,
                "count": 7793568,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 5.561525092,
                "variance": 30.93056135
              },
              {
                "average": 20.33275278,
                "count": 7793568,
                "maximum": 33,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.878116828,
                "variance": 15.03979013
              },
              {
                "average": 87.72182022,
                "count": 7793568,
                "maximum": 205,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.31028046,
                "variance": 5228.77666
              },
              {
                "average": 3.845116896,
                "count": 7793568,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.586446694,
                "variance": 6.689706503
              },
              {
                "average": 67476946.64,
                "count": 7793568,
                "maximum": 68596308.08,
                "minimum": 66009499.49,
                "name": "GpsTime",
                "position": 12,
                "stddev": 912489.7619,
                "variance": 832637565700.0
              },
              {
                "average": 0,
                "count": 7793568,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7793568,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7793568,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7793568,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7793568,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              710001.2879,
              2330998.694,
              -0.7318333776,
              711001.3079,
              2331998.714,
              106.1881666
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    710001.287859359,
                    2330998.6943072407,
                    -0.731833377587066
                  ],
                  [
                    710001.287859359,
                    2331998.71430724,
                    -0.731833377587066
                  ],
                  [
                    711001.3078593591,
                    2331998.71430724,
                    106.18816662241294
                  ],
                  [
                    711001.3078593591,
                    2330998.6943072407,
                    106.18816662241294
                  ],
                  [
                    710001.287859359,
                    2330998.6943072407,
                    -0.731833377587066
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:18:28+00:00",
            "end_time": "2013-10-17T01:44:59+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ1942.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.89078476138508,
              21.16621078831637,
              -43.09583295374601
            ],
            [
              -156.8906567021164,
              21.17523992440329,
              -43.09583295374601
            ],
            [
              -156.88103004435027,
              21.175119519187156,
              218.244167046254
            ],
            [
              -156.8811586836301,
              21.166090439862092,
              218.244167046254
            ],
            [
              -156.89078476138508,
              21.16621078831637,
              -43.09583295374601
            ]
          ]
        ]
      },
      "bbox": [
        -156.8907848,
        21.16609044,
        -43.09583295,
        -156.88103,
        21.17523992,
        218.244167
      ],
      "properties": {
        "datetime": "2013-11-05T20:40:34Z",
        "pc:count": 431656,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 719433.3017,
            "count": 431656,
            "maximum": 720001.4526,
            "minimum": 719001.4526,
            "name": "X",
            "position": 0,
            "stddev": 175.388265,
            "variance": 30761.04351
          },
          {
            "average": 2342142.242,
            "count": 431656,
            "maximum": 2342998.738,
            "minimum": 2341998.758,
            "name": "Y",
            "position": 1,
            "stddev": 89.66669072,
            "variance": 8040.115424
          },
          {
            "average": 70.19429344,
            "count": 431656,
            "maximum": 218.244167,
            "minimum": -43.09583295,
            "name": "Z",
            "position": 2,
            "stddev": 48.17537921,
            "variance": 2320.867162
          },
          {
            "average": 12.60540569,
            "count": 431656,
            "maximum": 1738,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.18400184,
            "variance": 295.2899194
          },
          {
            "average": 1.275476305,
            "count": 431656,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.5973881387,
            "variance": 0.3568725882
          },
          {
            "average": 1.551225976,
            "count": 431656,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.8520668871,
            "variance": 0.7260179801
          },
          {
            "average": 1,
            "count": 431656,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 431656,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 2.633907556,
            "count": 431656,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 5.679950975,
            "variance": 32.26184308
          },
          {
            "average": 20.38285612,
            "count": 431656,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.935094359,
            "variance": 8.614778898
          },
          {
            "average": 91.48847925,
            "count": 431656,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 77.30094835,
            "variance": 5975.436617
          },
          {
            "average": 12.6897321,
            "count": 431656,
            "maximum": 14,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.8452119952,
            "variance": 0.7143833168
          },
          {
            "average": 67718735.68,
            "count": 431656,
            "maximum": 67719234.02,
            "minimum": 67714881.12,
            "name": "GpsTime",
            "position": 12,
            "stddev": 321.703249,
            "variance": 103492.9804
          },
          {
            "average": 0,
            "count": 431656,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 431656,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 431656,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 431656,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 431656,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          719001.4526,
          2341998.758,
          -43.09583295,
          720001.4526,
          2342998.738,
          218.244167
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                719001.4526268448,
                2341998.758256538,
                -43.09583295374601
              ],
              [
                719001.4526268448,
                2342998.7382565383,
                -43.09583295374601
              ],
              [
                720001.4526268448,
                2342998.7382565383,
                218.244167046254
              ],
              [
                720001.4526268448,
                2341998.758256538,
                218.244167046254
              ],
              [
                719001.4526268448,
                2341998.758256538,
                -43.09583295374601
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:40:34+00:00",
        "end_time": "2013-11-05T19:28:01+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1942.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1942.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1942.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1942.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8907848,
            21.16609044,
            -43.09583295,
            -156.88103,
            21.17523992,
            218.244167
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.89078476138508,
                  21.16621078831637,
                  -43.09583295374601
                ],
                [
                  -156.8906567021164,
                  21.17523992440329,
                  -43.09583295374601
                ],
                [
                  -156.88103004435027,
                  21.175119519187156,
                  218.244167046254
                ],
                [
                  -156.8811586836301,
                  21.166090439862092,
                  218.244167046254
                ],
                [
                  -156.89078476138508,
                  21.16621078831637,
                  -43.09583295374601
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1942.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1942.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:40:34Z",
            "pc:count": 431656,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 719433.3017,
                "count": 431656,
                "maximum": 720001.4526,
                "minimum": 719001.4526,
                "name": "X",
                "position": 0,
                "stddev": 175.388265,
                "variance": 30761.04351
              },
              {
                "average": 2342142.242,
                "count": 431656,
                "maximum": 2342998.738,
                "minimum": 2341998.758,
                "name": "Y",
                "position": 1,
                "stddev": 89.66669072,
                "variance": 8040.115424
              },
              {
                "average": 70.19429344,
                "count": 431656,
                "maximum": 218.244167,
                "minimum": -43.09583295,
                "name": "Z",
                "position": 2,
                "stddev": 48.17537921,
                "variance": 2320.867162
              },
              {
                "average": 12.60540569,
                "count": 431656,
                "maximum": 1738,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.18400184,
                "variance": 295.2899194
              },
              {
                "average": 1.275476305,
                "count": 431656,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.5973881387,
                "variance": 0.3568725882
              },
              {
                "average": 1.551225976,
                "count": 431656,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.8520668871,
                "variance": 0.7260179801
              },
              {
                "average": 1,
                "count": 431656,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 431656,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 2.633907556,
                "count": 431656,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 5.679950975,
                "variance": 32.26184308
              },
              {
                "average": 20.38285612,
                "count": 431656,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.935094359,
                "variance": 8.614778898
              },
              {
                "average": 91.48847925,
                "count": 431656,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 77.30094835,
                "variance": 5975.436617
              },
              {
                "average": 12.6897321,
                "count": 431656,
                "maximum": 14,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.8452119952,
                "variance": 0.7143833168
              },
              {
                "average": 67718735.68,
                "count": 431656,
                "maximum": 67719234.02,
                "minimum": 67714881.12,
                "name": "GpsTime",
                "position": 12,
                "stddev": 321.703249,
                "variance": 103492.9804
              },
              {
                "average": 0,
                "count": 431656,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 431656,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 431656,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 431656,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 431656,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              719001.4526,
              2341998.758,
              -43.09583295,
              720001.4526,
              2342998.738,
              218.244167
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    719001.4526268448,
                    2341998.758256538,
                    -43.09583295374601
                  ],
                  [
                    719001.4526268448,
                    2342998.7382565383,
                    -43.09583295374601
                  ],
                  [
                    720001.4526268448,
                    2342998.7382565383,
                    218.244167046254
                  ],
                  [
                    720001.4526268448,
                    2341998.758256538,
                    218.244167046254
                  ],
                  [
                    719001.4526268448,
                    2341998.758256538,
                    -43.09583295374601
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:40:34+00:00",
            "end_time": "2013-11-05T19:28:01+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ2342.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.8522807544022,
              21.165725973963646,
              -32.989810115996725
            ],
            [
              -156.852150371075,
              21.17475506203178,
              -32.989810115996725
            ],
            [
              -156.84252398879957,
              21.17463246714719,
              43.430189884003276
            ],
            [
              -156.84265495517766,
              21.165603436270054,
              43.430189884003276
            ],
            [
              -156.8522807544022,
              21.165725973963646,
              -32.989810115996725
            ]
          ]
        ]
      },
      "bbox": [
        -156.8522808,
        21.16560344,
        -32.98981012,
        -156.842524,
        21.17475506,
        43.43018988
      ],
      "properties": {
        "datetime": "2013-11-05T20:39:50Z",
        "pc:count": 1418732,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 723609.274,
            "count": 1418732,
            "maximum": 724001.4649,
            "minimum": 723001.4649,
            "name": "X",
            "position": 0,
            "stddev": 270.7271816,
            "variance": 73293.20687
          },
          {
            "average": 2342367.19,
            "count": 1418732,
            "maximum": 2342998.743,
            "minimum": 2341998.743,
            "name": "Y",
            "position": 1,
            "stddev": 268.6019232,
            "variance": 72146.99314
          },
          {
            "average": -6.672873704,
            "count": 1418732,
            "maximum": 43.43018988,
            "minimum": -32.98981012,
            "name": "Z",
            "position": 2,
            "stddev": 16.22468151,
            "variance": 263.24029
          },
          {
            "average": 34.56995402,
            "count": 1418732,
            "maximum": 930,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 53.41945474,
            "variance": 2853.638144
          },
          {
            "average": 1.155116682,
            "count": 1418732,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.5537501802,
            "variance": 0.3066392621
          },
          {
            "average": 1.30687896,
            "count": 1418732,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.8661239185,
            "variance": 0.7501706423
          },
          {
            "average": 1,
            "count": 1418732,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1418732,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 24.21005024,
            "count": 1418732,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 10.51379342,
            "variance": 110.5398521
          },
          {
            "average": 14.01053748,
            "count": 1418732,
            "maximum": 33,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.801718819,
            "variance": 96.07369181
          },
          {
            "average": 158.2212025,
            "count": 1418732,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 94.17612583,
            "variance": 8869.142676
          },
          {
            "average": 11.58427314,
            "count": 1418732,
            "maximum": 14,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.698388302,
            "variance": 7.281299428
          },
          {
            "average": 67718227.73,
            "count": 1418732,
            "maximum": 67719190.71,
            "minimum": 67714823.27,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1102.841379,
            "variance": 1216259.108
          },
          {
            "average": 0,
            "count": 1418732,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1418732,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1418732,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1418732,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1418732,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          723001.4649,
          2341998.743,
          -32.98981012,
          724001.4649,
          2342998.743,
          43.43018988
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                723001.4649314806,
                2341998.743352665,
                -32.989810115996725
              ],
              [
                723001.4649314806,
                2342998.743352665,
                -32.989810115996725
              ],
              [
                724001.4649314806,
                2342998.743352665,
                43.430189884003276
              ],
              [
                724001.4649314806,
                2341998.743352665,
                43.430189884003276
              ],
              [
                723001.4649314806,
                2341998.743352665,
                -32.989810115996725
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:39:50+00:00",
        "end_time": "2013-11-05T19:27:03+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2342.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2342.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2342.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2342.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8522808,
            21.16560344,
            -32.98981012,
            -156.842524,
            21.17475506,
            43.43018988
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.8522807544022,
                  21.165725973963646,
                  -32.989810115996725
                ],
                [
                  -156.852150371075,
                  21.17475506203178,
                  -32.989810115996725
                ],
                [
                  -156.84252398879957,
                  21.17463246714719,
                  43.430189884003276
                ],
                [
                  -156.84265495517766,
                  21.165603436270054,
                  43.430189884003276
                ],
                [
                  -156.8522807544022,
                  21.165725973963646,
                  -32.989810115996725
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2342.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2342.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:39:50Z",
            "pc:count": 1418732,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 723609.274,
                "count": 1418732,
                "maximum": 724001.4649,
                "minimum": 723001.4649,
                "name": "X",
                "position": 0,
                "stddev": 270.7271816,
                "variance": 73293.20687
              },
              {
                "average": 2342367.19,
                "count": 1418732,
                "maximum": 2342998.743,
                "minimum": 2341998.743,
                "name": "Y",
                "position": 1,
                "stddev": 268.6019232,
                "variance": 72146.99314
              },
              {
                "average": -6.672873704,
                "count": 1418732,
                "maximum": 43.43018988,
                "minimum": -32.98981012,
                "name": "Z",
                "position": 2,
                "stddev": 16.22468151,
                "variance": 263.24029
              },
              {
                "average": 34.56995402,
                "count": 1418732,
                "maximum": 930,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 53.41945474,
                "variance": 2853.638144
              },
              {
                "average": 1.155116682,
                "count": 1418732,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.5537501802,
                "variance": 0.3066392621
              },
              {
                "average": 1.30687896,
                "count": 1418732,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.8661239185,
                "variance": 0.7501706423
              },
              {
                "average": 1,
                "count": 1418732,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1418732,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 24.21005024,
                "count": 1418732,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 10.51379342,
                "variance": 110.5398521
              },
              {
                "average": 14.01053748,
                "count": 1418732,
                "maximum": 33,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.801718819,
                "variance": 96.07369181
              },
              {
                "average": 158.2212025,
                "count": 1418732,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 94.17612583,
                "variance": 8869.142676
              },
              {
                "average": 11.58427314,
                "count": 1418732,
                "maximum": 14,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.698388302,
                "variance": 7.281299428
              },
              {
                "average": 67718227.73,
                "count": 1418732,
                "maximum": 67719190.71,
                "minimum": 67714823.27,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1102.841379,
                "variance": 1216259.108
              },
              {
                "average": 0,
                "count": 1418732,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1418732,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1418732,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1418732,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1418732,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              723001.4649,
              2341998.743,
              -32.98981012,
              724001.4649,
              2342998.743,
              43.43018988
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    723001.4649314806,
                    2341998.743352665,
                    -32.989810115996725
                  ],
                  [
                    723001.4649314806,
                    2342998.743352665,
                    -32.989810115996725
                  ],
                  [
                    724001.4649314806,
                    2342998.743352665,
                    43.430189884003276
                  ],
                  [
                    724001.4649314806,
                    2341998.743352665,
                    43.430189884003276
                  ],
                  [
                    723001.4649314806,
                    2341998.743352665,
                    -32.989810115996725
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:39:50+00:00",
            "end_time": "2013-11-05T19:27:03+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ1943.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.88550493620403,
              21.175176376268137,
              -33.71388514036923
            ],
            [
              -156.8854956271932,
              21.175830998991298,
              -33.71388514036923
            ],
            [
              -156.88425609417402,
              21.175815488071795,
              0.566114859630773
            ],
            [
              -156.88426540862437,
              21.17516086587434,
              0.566114859630773
            ],
            [
              -156.88550493620403,
              21.175176376268137,
              -33.71388514036923
            ]
          ]
        ]
      },
      "bbox": [
        -156.8855049,
        21.17516087,
        -33.71388514,
        -156.8842561,
        21.175831,
        0.5661148596
      ],
      "properties": {
        "datetime": "2013-11-05T19:45:39Z",
        "pc:count": 4001,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 719610.6141,
            "count": 4001,
            "maximum": 719665.3668,
            "minimum": 719536.6068,
            "name": "X",
            "position": 0,
            "stddev": 21.1518721,
            "variance": 447.4016932
          },
          {
            "average": 2343025.316,
            "count": 4001,
            "maximum": 2343071.329,
            "minimum": 2342998.829,
            "name": "Y",
            "position": 1,
            "stddev": 13.18703493,
            "variance": 173.8978903
          },
          {
            "average": -14.00146325,
            "count": 4001,
            "maximum": 0.5661148596,
            "minimum": -33.71388514,
            "name": "Z",
            "position": 2,
            "stddev": 5.862505971,
            "variance": 34.36897626
          },
          {
            "average": 18.90702324,
            "count": 4001,
            "maximum": 188,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 27.8035403,
            "variance": 773.0368532
          },
          {
            "average": 1.102474381,
            "count": 4001,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3098328193,
            "variance": 0.09599637591
          },
          {
            "average": 1.147963009,
            "count": 4001,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3736328072,
            "variance": 0.1396014746
          },
          {
            "average": 1,
            "count": 4001,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4001,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 4001,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 15.21100487,
            "count": 4001,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.428965842,
            "variance": 88.90539685
          },
          {
            "average": 202.0272432,
            "count": 4001,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 77.88741238,
            "variance": 6066.449008
          },
          {
            "average": 4.072231942,
            "count": 4001,
            "maximum": 6,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.276530941,
            "variance": 1.629531242
          },
          {
            "average": 67714840.33,
            "count": 4001,
            "maximum": 67715939.97,
            "minimum": 67714190.85,
            "name": "GpsTime",
            "position": 12,
            "stddev": 742.6180125,
            "variance": 551481.5125
          },
          {
            "average": 0,
            "count": 4001,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4001,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4001,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4001,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4001,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          719536.6068,
          2342998.829,
          -33.71388514,
          719665.3668,
          2343071.329,
          0.5661148596
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                719536.6067606731,
                2342998.8289734367,
                -33.71388514036923
              ],
              [
                719536.6067606731,
                2343071.3289734367,
                -33.71388514036923
              ],
              [
                719665.3667606731,
                2343071.3289734367,
                0.566114859630773
              ],
              [
                719665.3667606731,
                2342998.8289734367,
                0.566114859630773
              ],
              [
                719536.6067606731,
                2342998.8289734367,
                -33.71388514036923
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T19:45:39+00:00",
        "end_time": "2013-11-05T19:16:30+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1943.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1943.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1943.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1943.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8855049,
            21.17516087,
            -33.71388514,
            -156.8842561,
            21.175831,
            0.5661148596
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.88550493620403,
                  21.175176376268137,
                  -33.71388514036923
                ],
                [
                  -156.8854956271932,
                  21.175830998991298,
                  -33.71388514036923
                ],
                [
                  -156.88425609417402,
                  21.175815488071795,
                  0.566114859630773
                ],
                [
                  -156.88426540862437,
                  21.17516086587434,
                  0.566114859630773
                ],
                [
                  -156.88550493620403,
                  21.175176376268137,
                  -33.71388514036923
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1943.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1943.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T19:45:39Z",
            "pc:count": 4001,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 719610.6141,
                "count": 4001,
                "maximum": 719665.3668,
                "minimum": 719536.6068,
                "name": "X",
                "position": 0,
                "stddev": 21.1518721,
                "variance": 447.4016932
              },
              {
                "average": 2343025.316,
                "count": 4001,
                "maximum": 2343071.329,
                "minimum": 2342998.829,
                "name": "Y",
                "position": 1,
                "stddev": 13.18703493,
                "variance": 173.8978903
              },
              {
                "average": -14.00146325,
                "count": 4001,
                "maximum": 0.5661148596,
                "minimum": -33.71388514,
                "name": "Z",
                "position": 2,
                "stddev": 5.862505971,
                "variance": 34.36897626
              },
              {
                "average": 18.90702324,
                "count": 4001,
                "maximum": 188,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 27.8035403,
                "variance": 773.0368532
              },
              {
                "average": 1.102474381,
                "count": 4001,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3098328193,
                "variance": 0.09599637591
              },
              {
                "average": 1.147963009,
                "count": 4001,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3736328072,
                "variance": 0.1396014746
              },
              {
                "average": 1,
                "count": 4001,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4001,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 4001,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 15.21100487,
                "count": 4001,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.428965842,
                "variance": 88.90539685
              },
              {
                "average": 202.0272432,
                "count": 4001,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 77.88741238,
                "variance": 6066.449008
              },
              {
                "average": 4.072231942,
                "count": 4001,
                "maximum": 6,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.276530941,
                "variance": 1.629531242
              },
              {
                "average": 67714840.33,
                "count": 4001,
                "maximum": 67715939.97,
                "minimum": 67714190.85,
                "name": "GpsTime",
                "position": 12,
                "stddev": 742.6180125,
                "variance": 551481.5125
              },
              {
                "average": 0,
                "count": 4001,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4001,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4001,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4001,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4001,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              719536.6068,
              2342998.829,
              -33.71388514,
              719665.3668,
              2343071.329,
              0.5661148596
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    719536.6067606731,
                    2342998.8289734367,
                    -33.71388514036923
                  ],
                  [
                    719536.6067606731,
                    2343071.3289734367,
                    -33.71388514036923
                  ],
                  [
                    719665.3667606731,
                    2343071.3289734367,
                    0.566114859630773
                  ],
                  [
                    719665.3667606731,
                    2342998.8289734367,
                    0.566114859630773
                  ],
                  [
                    719536.6067606731,
                    2342998.8289734367,
                    -33.71388514036923
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T19:45:39+00:00",
            "end_time": "2013-11-05T19:16:30+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ1828.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.90217967537373,
              21.040661249081158,
              -31.840363266131952
            ],
            [
              -156.90206356013653,
              21.04894709480107,
              -31.840363266131952
            ],
            [
              -156.8924447831817,
              21.048828016288276,
              0.479636733868048
            ],
            [
              -156.89256142994776,
              21.04054222182146,
              0.479636733868048
            ],
            [
              -156.90217967537373,
              21.040661249081158,
              -31.840363266131952
            ]
          ]
        ]
      },
      "bbox": [
        -156.9021797,
        21.04054222,
        -31.84036327,
        -156.8924448,
        21.04894709,
        0.4796367339
      ],
      "properties": {
        "datetime": "2013-11-16T00:30:58Z",
        "pc:count": 3427697,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 718543.5721,
            "count": 3427697,
            "maximum": 719001.2996,
            "minimum": 718001.2796,
            "name": "X",
            "position": 0,
            "stddev": 299.0844395,
            "variance": 89451.50196
          },
          {
            "average": 2328752.397,
            "count": 3427697,
            "maximum": 2328998.674,
            "minimum": 2328081.034,
            "name": "Y",
            "position": 1,
            "stddev": 172.6292109,
            "variance": 29800.84445
          },
          {
            "average": -0.8553356251,
            "count": 3427697,
            "maximum": 0.4796367339,
            "minimum": -31.84036327,
            "name": "Z",
            "position": 2,
            "stddev": 2.357293712,
            "variance": 5.556833647
          },
          {
            "average": 3.313447776,
            "count": 3427697,
            "maximum": 7522,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.02064885,
            "variance": 225.6198917
          },
          {
            "average": 1.020819226,
            "count": 3427697,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.143384401,
            "variance": 0.02055908644
          },
          {
            "average": 1.041335917,
            "count": 3427697,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2003092967,
            "variance": 0.04012381433
          },
          {
            "average": 1,
            "count": 3427697,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3427697,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 3427697,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 20.30858748,
            "count": 3427697,
            "maximum": 31.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.312780279,
            "variance": 18.60007374
          },
          {
            "average": 90.251753,
            "count": 3427697,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 73.73673792,
            "variance": 5437.106519
          },
          {
            "average": 3.522693517,
            "count": 3427697,
            "maximum": 6,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.221296158,
            "variance": 1.491564305
          },
          {
            "average": 68188866.05,
            "count": 3427697,
            "maximum": 68597058.78,
            "minimum": 67733652.37,
            "name": "GpsTime",
            "position": 12,
            "stddev": 429936.6142,
            "variance": 184845492200.0
          },
          {
            "average": 0,
            "count": 3427697,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3427697,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3427697,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3427697,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3427697,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          718001.2796,
          2328081.034,
          -31.84036327,
          719001.2996,
          2328998.674,
          0.4796367339
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                718001.2795859872,
                2328081.034145491,
                -31.840363266131952
              ],
              [
                718001.2795859872,
                2328998.674145491,
                -31.840363266131952
              ],
              [
                719001.2995859872,
                2328998.674145491,
                0.479636733868048
              ],
              [
                719001.2995859872,
                2328081.034145491,
                0.479636733868048
              ],
              [
                718001.2795859872,
                2328081.034145491,
                -31.840363266131952
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:30:58+00:00",
        "end_time": "2013-11-06T00:40:52+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1828.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1828.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1828.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1828.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9021797,
            21.04054222,
            -31.84036327,
            -156.8924448,
            21.04894709,
            0.4796367339
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.90217967537373,
                  21.040661249081158,
                  -31.840363266131952
                ],
                [
                  -156.90206356013653,
                  21.04894709480107,
                  -31.840363266131952
                ],
                [
                  -156.8924447831817,
                  21.048828016288276,
                  0.479636733868048
                ],
                [
                  -156.89256142994776,
                  21.04054222182146,
                  0.479636733868048
                ],
                [
                  -156.90217967537373,
                  21.040661249081158,
                  -31.840363266131952
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1828.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1828.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:30:58Z",
            "pc:count": 3427697,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 718543.5721,
                "count": 3427697,
                "maximum": 719001.2996,
                "minimum": 718001.2796,
                "name": "X",
                "position": 0,
                "stddev": 299.0844395,
                "variance": 89451.50196
              },
              {
                "average": 2328752.397,
                "count": 3427697,
                "maximum": 2328998.674,
                "minimum": 2328081.034,
                "name": "Y",
                "position": 1,
                "stddev": 172.6292109,
                "variance": 29800.84445
              },
              {
                "average": -0.8553356251,
                "count": 3427697,
                "maximum": 0.4796367339,
                "minimum": -31.84036327,
                "name": "Z",
                "position": 2,
                "stddev": 2.357293712,
                "variance": 5.556833647
              },
              {
                "average": 3.313447776,
                "count": 3427697,
                "maximum": 7522,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.02064885,
                "variance": 225.6198917
              },
              {
                "average": 1.020819226,
                "count": 3427697,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.143384401,
                "variance": 0.02055908644
              },
              {
                "average": 1.041335917,
                "count": 3427697,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2003092967,
                "variance": 0.04012381433
              },
              {
                "average": 1,
                "count": 3427697,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3427697,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 3427697,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 20.30858748,
                "count": 3427697,
                "maximum": 31.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.312780279,
                "variance": 18.60007374
              },
              {
                "average": 90.251753,
                "count": 3427697,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 73.73673792,
                "variance": 5437.106519
              },
              {
                "average": 3.522693517,
                "count": 3427697,
                "maximum": 6,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.221296158,
                "variance": 1.491564305
              },
              {
                "average": 68188866.05,
                "count": 3427697,
                "maximum": 68597058.78,
                "minimum": 67733652.37,
                "name": "GpsTime",
                "position": 12,
                "stddev": 429936.6142,
                "variance": 184845492200.0
              },
              {
                "average": 0,
                "count": 3427697,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3427697,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3427697,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3427697,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3427697,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              718001.2796,
              2328081.034,
              -31.84036327,
              719001.2996,
              2328998.674,
              0.4796367339
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    718001.2795859872,
                    2328081.034145491,
                    -31.840363266131952
                  ],
                  [
                    718001.2795859872,
                    2328998.674145491,
                    -31.840363266131952
                  ],
                  [
                    719001.2995859872,
                    2328998.674145491,
                    0.479636733868048
                  ],
                  [
                    719001.2995859872,
                    2328081.034145491,
                    0.479636733868048
                  ],
                  [
                    718001.2795859872,
                    2328081.034145491,
                    -31.840363266131952
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:30:58+00:00",
            "end_time": "2013-11-06T00:40:52+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ2343.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.852150312328,
              21.174755236098616,
              -55.78819415655228
            ],
            [
              -156.85207049605768,
              21.18027995013971,
              -55.78819415655228
            ],
            [
              -156.84244375812642,
              21.18015731998632,
              -23.04819415655228
            ],
            [
              -156.84252393004172,
              21.17463264120972,
              -23.04819415655228
            ],
            [
              -156.852150312328,
              21.174755236098616,
              -55.78819415655228
            ]
          ]
        ]
      },
      "bbox": [
        -156.8521503,
        21.17463264,
        -55.78819416,
        -156.8424438,
        21.18027995,
        -23.04819416
      ],
      "properties": {
        "datetime": "2013-11-05T20:20:12Z",
        "pc:count": 212926,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 723482.3543,
            "count": 212926,
            "maximum": 724001.4708,
            "minimum": 723001.4708,
            "name": "X",
            "position": 0,
            "stddev": 294.0938731,
            "variance": 86491.20618
          },
          {
            "average": 2343182.54,
            "count": 212926,
            "maximum": 2343610.643,
            "minimum": 2342998.763,
            "name": "Y",
            "position": 1,
            "stddev": 128.2535025,
            "variance": 16448.96091
          },
          {
            "average": -36.81964072,
            "count": 212926,
            "maximum": -23.04819416,
            "minimum": -55.78819416,
            "name": "Z",
            "position": 2,
            "stddev": 4.576846852,
            "variance": 20.94752711
          },
          {
            "average": 246.9264017,
            "count": 212926,
            "maximum": 2366,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 176.1142404,
            "variance": 31016.22568
          },
          {
            "average": 1.00047904,
            "count": 212926,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0218817832,
            "variance": 0.0004788124361
          },
          {
            "average": 1.000502522,
            "count": 212926,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.02241142194,
            "variance": 0.0005022718335
          },
          {
            "average": 1,
            "count": 212926,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 212926,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 212926,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 4.2367452,
            "count": 212926,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.574047808,
            "variance": 57.3662002
          },
          {
            "average": 249.0131924,
            "count": 212926,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.1147958173,
            "variance": 0.01317807967
          },
          {
            "average": 4.212562111,
            "count": 212926,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.455643785,
            "variance": 6.030186398
          },
          {
            "average": 67714867.12,
            "count": 212926,
            "maximum": 67718012.37,
            "minimum": 67713122.86,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1197.808036,
            "variance": 1434744.09
          },
          {
            "average": 0,
            "count": 212926,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 212926,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 212926,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 212926,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 212926,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          723001.4708,
          2342998.763,
          -55.78819416,
          724001.4708,
          2343610.643,
          -23.04819416
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                723001.4707719085,
                2342998.76271025,
                -55.78819415655228
              ],
              [
                723001.4707719085,
                2343610.64271025,
                -55.78819415655228
              ],
              [
                724001.4707719085,
                2343610.64271025,
                -23.04819415655228
              ],
              [
                724001.4707719085,
                2342998.76271025,
                -23.04819415655228
              ],
              [
                723001.4707719085,
                2342998.76271025,
                -55.78819415655228
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:20:12+00:00",
        "end_time": "2013-11-05T18:58:42+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2343.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2343.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2343.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2343.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8521503,
            21.17463264,
            -55.78819416,
            -156.8424438,
            21.18027995,
            -23.04819416
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.852150312328,
                  21.174755236098616,
                  -55.78819415655228
                ],
                [
                  -156.85207049605768,
                  21.18027995013971,
                  -55.78819415655228
                ],
                [
                  -156.84244375812642,
                  21.18015731998632,
                  -23.04819415655228
                ],
                [
                  -156.84252393004172,
                  21.17463264120972,
                  -23.04819415655228
                ],
                [
                  -156.852150312328,
                  21.174755236098616,
                  -55.78819415655228
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2343.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2343.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:20:12Z",
            "pc:count": 212926,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 723482.3543,
                "count": 212926,
                "maximum": 724001.4708,
                "minimum": 723001.4708,
                "name": "X",
                "position": 0,
                "stddev": 294.0938731,
                "variance": 86491.20618
              },
              {
                "average": 2343182.54,
                "count": 212926,
                "maximum": 2343610.643,
                "minimum": 2342998.763,
                "name": "Y",
                "position": 1,
                "stddev": 128.2535025,
                "variance": 16448.96091
              },
              {
                "average": -36.81964072,
                "count": 212926,
                "maximum": -23.04819416,
                "minimum": -55.78819416,
                "name": "Z",
                "position": 2,
                "stddev": 4.576846852,
                "variance": 20.94752711
              },
              {
                "average": 246.9264017,
                "count": 212926,
                "maximum": 2366,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 176.1142404,
                "variance": 31016.22568
              },
              {
                "average": 1.00047904,
                "count": 212926,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0218817832,
                "variance": 0.0004788124361
              },
              {
                "average": 1.000502522,
                "count": 212926,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.02241142194,
                "variance": 0.0005022718335
              },
              {
                "average": 1,
                "count": 212926,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 212926,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 212926,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 4.2367452,
                "count": 212926,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.574047808,
                "variance": 57.3662002
              },
              {
                "average": 249.0131924,
                "count": 212926,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.1147958173,
                "variance": 0.01317807967
              },
              {
                "average": 4.212562111,
                "count": 212926,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.455643785,
                "variance": 6.030186398
              },
              {
                "average": 67714867.12,
                "count": 212926,
                "maximum": 67718012.37,
                "minimum": 67713122.86,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1197.808036,
                "variance": 1434744.09
              },
              {
                "average": 0,
                "count": 212926,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 212926,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 212926,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 212926,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 212926,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              723001.4708,
              2342998.763,
              -55.78819416,
              724001.4708,
              2343610.643,
              -23.04819416
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    723001.4707719085,
                    2342998.76271025,
                    -55.78819415655228
                  ],
                  [
                    723001.4707719085,
                    2343610.64271025,
                    -55.78819415655228
                  ],
                  [
                    724001.4707719085,
                    2343610.64271025,
                    -23.04819415655228
                  ],
                  [
                    724001.4707719085,
                    2342998.76271025,
                    -23.04819415655228
                  ],
                  [
                    723001.4707719085,
                    2342998.76271025,
                    -55.78819415655228
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:20:12+00:00",
            "end_time": "2013-11-05T18:58:42+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": "20131108_ncmp_hi_molokai_4QGJ2427.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.84448638486094,
              21.038959694958336,
              -10.362257837671551
            ],
            [
              -156.84448299518814,
              21.039195176063156,
              -10.362257837671551
            ],
            [
              -156.84378898719663,
              21.039186370364543,
              -8.342257837671552
            ],
            [
              -156.84379237795824,
              21.038950889367467,
              -8.342257837671552
            ],
            [
              -156.84448638486094,
              21.038959694958336,
              -10.362257837671551
            ]
          ]
        ]
      },
      "bbox": [
        -156.8444864,
        21.03895089,
        -10.36225784,
        -156.843789,
        21.03919518,
        -8.342257838
      ],
      "properties": {
        "datetime": "2013-11-08T22:53:39Z",
        "pc:count": 7490,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 724028.7828,
            "count": 7490,
            "maximum": 724073.4486,
            "minimum": 724001.2886,
            "name": "X",
            "position": 0,
            "stddev": 18.06919028,
            "variance": 326.4956372
          },
          {
            "average": 2327988.48,
            "count": 7490,
            "maximum": 2327998.66,
            "minimum": 2327972.58,
            "name": "Y",
            "position": 1,
            "stddev": 6.594330232,
            "variance": 43.48519121
          },
          {
            "average": -9.165195087,
            "count": 7490,
            "maximum": -8.342257838,
            "minimum": -10.36225784,
            "name": "Z",
            "position": 2,
            "stddev": 0.3597360311,
            "variance": 0.1294100121
          },
          {
            "average": 8.645126836,
            "count": 7490,
            "maximum": 133,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 21.37953125,
            "variance": 457.0843567
          },
          {
            "average": 1.070894526,
            "count": 7490,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2582217315,
            "variance": 0.06667846264
          },
          {
            "average": 1.142189586,
            "count": 7490,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3526918197,
            "variance": 0.1243915197
          },
          {
            "average": 1,
            "count": 7490,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7490,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 7490,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7490,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 89.39399199,
            "count": 7490,
            "maximum": 249,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 64.20570528,
            "variance": 4122.37259
          },
          {
            "average": 4,
            "count": 7490,
            "maximum": 4,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67986417.95,
            "count": 7490,
            "maximum": 67986419.31,
            "minimum": 67986416.98,
            "name": "GpsTime",
            "position": 12,
            "stddev": 0.5759481806,
            "variance": 0.3317163067
          },
          {
            "average": 0,
            "count": 7490,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7490,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7490,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7490,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7490,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          724001.2886,
          2327972.58,
          -10.36225784,
          724073.4486,
          2327998.66,
          -8.342257838
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                724001.2886166048,
                2327972.580469252,
                -10.362257837671551
              ],
              [
                724001.2886166048,
                2327998.660469252,
                -10.362257837671551
              ],
              [
                724073.4486166047,
                2327998.660469252,
                -8.342257837671552
              ],
              [
                724073.4486166047,
                2327972.580469252,
                -8.342257837671552
              ],
              [
                724001.2886166048,
                2327972.580469252,
                -10.362257837671551
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T22:53:39+00:00",
        "end_time": "2013-11-08T22:53:36+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131108_ncmp_hi_molokai_4QGJ2427.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131108_ncmp_hi_molokai_4QGJ2427.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131108_ncmp_hi_molokai_4QGJ2427.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ2427.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8444864,
            21.03895089,
            -10.36225784,
            -156.843789,
            21.03919518,
            -8.342257838
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.84448638486094,
                  21.038959694958336,
                  -10.362257837671551
                ],
                [
                  -156.84448299518814,
                  21.039195176063156,
                  -10.362257837671551
                ],
                [
                  -156.84378898719663,
                  21.039186370364543,
                  -8.342257837671552
                ],
                [
                  -156.84379237795824,
                  21.038950889367467,
                  -8.342257837671552
                ],
                [
                  -156.84448638486094,
                  21.038959694958336,
                  -10.362257837671551
                ]
              ]
            ]
          },
          "id": "20131108_ncmp_hi_molokai_4QGJ2427.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ2427.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T22:53:39Z",
            "pc:count": 7490,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 724028.7828,
                "count": 7490,
                "maximum": 724073.4486,
                "minimum": 724001.2886,
                "name": "X",
                "position": 0,
                "stddev": 18.06919028,
                "variance": 326.4956372
              },
              {
                "average": 2327988.48,
                "count": 7490,
                "maximum": 2327998.66,
                "minimum": 2327972.58,
                "name": "Y",
                "position": 1,
                "stddev": 6.594330232,
                "variance": 43.48519121
              },
              {
                "average": -9.165195087,
                "count": 7490,
                "maximum": -8.342257838,
                "minimum": -10.36225784,
                "name": "Z",
                "position": 2,
                "stddev": 0.3597360311,
                "variance": 0.1294100121
              },
              {
                "average": 8.645126836,
                "count": 7490,
                "maximum": 133,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 21.37953125,
                "variance": 457.0843567
              },
              {
                "average": 1.070894526,
                "count": 7490,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2582217315,
                "variance": 0.06667846264
              },
              {
                "average": 1.142189586,
                "count": 7490,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3526918197,
                "variance": 0.1243915197
              },
              {
                "average": 1,
                "count": 7490,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7490,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 7490,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7490,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 89.39399199,
                "count": 7490,
                "maximum": 249,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 64.20570528,
                "variance": 4122.37259
              },
              {
                "average": 4,
                "count": 7490,
                "maximum": 4,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67986417.95,
                "count": 7490,
                "maximum": 67986419.31,
                "minimum": 67986416.98,
                "name": "GpsTime",
                "position": 12,
                "stddev": 0.5759481806,
                "variance": 0.3317163067
              },
              {
                "average": 0,
                "count": 7490,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7490,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7490,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7490,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7490,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              724001.2886,
              2327972.58,
              -10.36225784,
              724073.4486,
              2327998.66,
              -8.342257838
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    724001.2886166048,
                    2327972.580469252,
                    -10.362257837671551
                  ],
                  [
                    724001.2886166048,
                    2327998.660469252,
                    -10.362257837671551
                  ],
                  [
                    724073.4486166047,
                    2327998.660469252,
                    -8.342257837671552
                  ],
                  [
                    724073.4486166047,
                    2327972.580469252,
                    -8.342257837671552
                  ],
                  [
                    724001.2886166048,
                    2327972.580469252,
                    -10.362257837671551
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T22:53:39+00:00",
            "end_time": "2013-11-08T22:53:36+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": "20131016_ncmp_hi_molokai_4QGJ2129.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.8732078569624,
              21.048588245198882,
              -1.889184421032862
            ],
            [
              -156.87308789761295,
              21.05702814861699,
              -1.889184421032862
            ],
            [
              -156.86346878312813,
              21.056907385251776,
              32.43081557896714
            ],
            [
              -156.86358928378905,
              21.048467534767582,
              32.43081557896714
            ],
            [
              -156.8732078569624,
              21.048588245198882,
              -1.889184421032862
            ]
          ]
        ]
      },
      "bbox": [
        -156.8732079,
        21.04846753,
        -1.889184421,
        -156.8634688,
        21.05702815,
        32.43081558
      ],
      "properties": {
        "datetime": "2013-11-07T00:46:27Z",
        "pc:count": 5149434,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 721513.8946,
            "count": 5149434,
            "maximum": 722001.3154,
            "minimum": 721001.2954,
            "name": "X",
            "position": 0,
            "stddev": 293.2490657,
            "variance": 85995.01451
          },
          {
            "average": 2329412.688,
            "count": 5149434,
            "maximum": 2329933.396,
            "minimum": 2328998.676,
            "name": "Y",
            "position": 1,
            "stddev": 212.776004,
            "variance": 45273.62789
          },
          {
            "average": 8.907502924,
            "count": 5149434,
            "maximum": 32.43081558,
            "minimum": -1.889184421,
            "name": "Z",
            "position": 2,
            "stddev": 6.507565781,
            "variance": 42.3484124
          },
          {
            "average": 10.97254922,
            "count": 5149434,
            "maximum": 1174,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 21.22930601,
            "variance": 450.6834336
          },
          {
            "average": 1.978897681,
            "count": 5149434,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.187069239,
            "variance": 1.409133378
          },
          {
            "average": 2.959720039,
            "count": 5149434,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.58496691,
            "variance": 2.512120105
          },
          {
            "average": 1,
            "count": 5149434,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5149434,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 3.182369169,
            "count": 5149434,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 7.227048949,
            "variance": 52.23023651
          },
          {
            "average": 20.39418867,
            "count": 5149434,
            "maximum": 37.0019989,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.859986629,
            "variance": 14.89949677
          },
          {
            "average": 87.89699509,
            "count": 5149434,
            "maximum": 199,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.26120644,
            "variance": 5221.681957
          },
          {
            "average": 2.03261038,
            "count": 5149434,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.07506046,
            "variance": 1.155754993
          },
          {
            "average": 67689646.55,
            "count": 5149434,
            "maximum": 67820387.48,
            "minimum": 66009838.99,
            "name": "GpsTime",
            "position": 12,
            "stddev": 466284.5812,
            "variance": 217421310700.0
          },
          {
            "average": 0,
            "count": 5149434,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5149434,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5149434,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5149434,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5149434,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          721001.2954,
          2328998.676,
          -1.889184421,
          722001.3154,
          2329933.396,
          32.43081558
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                721001.2953581137,
                2328998.675533068,
                -1.889184421032862
              ],
              [
                721001.2953581137,
                2329933.3955330676,
                -1.889184421032862
              ],
              [
                722001.3153581137,
                2329933.3955330676,
                32.43081557896714
              ],
              [
                722001.3153581137,
                2328998.675533068,
                32.43081557896714
              ],
              [
                721001.2953581137,
                2328998.675533068,
                -1.889184421032862
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:46:27+00:00",
        "end_time": "2013-10-17T01:50:38+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ2129.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ2129.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ2129.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ2129.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8732079,
            21.04846753,
            -1.889184421,
            -156.8634688,
            21.05702815,
            32.43081558
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.8732078569624,
                  21.048588245198882,
                  -1.889184421032862
                ],
                [
                  -156.87308789761295,
                  21.05702814861699,
                  -1.889184421032862
                ],
                [
                  -156.86346878312813,
                  21.056907385251776,
                  32.43081557896714
                ],
                [
                  -156.86358928378905,
                  21.048467534767582,
                  32.43081557896714
                ],
                [
                  -156.8732078569624,
                  21.048588245198882,
                  -1.889184421032862
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ2129.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ2129.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:46:27Z",
            "pc:count": 5149434,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 721513.8946,
                "count": 5149434,
                "maximum": 722001.3154,
                "minimum": 721001.2954,
                "name": "X",
                "position": 0,
                "stddev": 293.2490657,
                "variance": 85995.01451
              },
              {
                "average": 2329412.688,
                "count": 5149434,
                "maximum": 2329933.396,
                "minimum": 2328998.676,
                "name": "Y",
                "position": 1,
                "stddev": 212.776004,
                "variance": 45273.62789
              },
              {
                "average": 8.907502924,
                "count": 5149434,
                "maximum": 32.43081558,
                "minimum": -1.889184421,
                "name": "Z",
                "position": 2,
                "stddev": 6.507565781,
                "variance": 42.3484124
              },
              {
                "average": 10.97254922,
                "count": 5149434,
                "maximum": 1174,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 21.22930601,
                "variance": 450.6834336
              },
              {
                "average": 1.978897681,
                "count": 5149434,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.187069239,
                "variance": 1.409133378
              },
              {
                "average": 2.959720039,
                "count": 5149434,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.58496691,
                "variance": 2.512120105
              },
              {
                "average": 1,
                "count": 5149434,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5149434,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 3.182369169,
                "count": 5149434,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 7.227048949,
                "variance": 52.23023651
              },
              {
                "average": 20.39418867,
                "count": 5149434,
                "maximum": 37.0019989,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.859986629,
                "variance": 14.89949677
              },
              {
                "average": 87.89699509,
                "count": 5149434,
                "maximum": 199,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.26120644,
                "variance": 5221.681957
              },
              {
                "average": 2.03261038,
                "count": 5149434,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.07506046,
                "variance": 1.155754993
              },
              {
                "average": 67689646.55,
                "count": 5149434,
                "maximum": 67820387.48,
                "minimum": 66009838.99,
                "name": "GpsTime",
                "position": 12,
                "stddev": 466284.5812,
                "variance": 217421310700.0
              },
              {
                "average": 0,
                "count": 5149434,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5149434,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5149434,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5149434,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5149434,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              721001.2954,
              2328998.676,
              -1.889184421,
              722001.3154,
              2329933.396,
              32.43081558
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    721001.2953581137,
                    2328998.675533068,
                    -1.889184421032862
                  ],
                  [
                    721001.2953581137,
                    2329933.3955330676,
                    -1.889184421032862
                  ],
                  [
                    722001.3153581137,
                    2329933.3955330676,
                    32.43081557896714
                  ],
                  [
                    722001.3153581137,
                    2328998.675533068,
                    32.43081557896714
                  ],
                  [
                    721001.2953581137,
                    2328998.675533068,
                    -1.889184421032862
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:46:27+00:00",
            "end_time": "2013-10-17T01:50:38+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": "20131105_ncmp_hi_molokai_4QGJ2027.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.88306105525203,
              21.032112645109997,
              -32.81846266769794
            ],
            [
              -156.8829541065082,
              21.039678933538134,
              -32.81846266769794
            ],
            [
              -156.87333623559215,
              21.03955882596544,
              0.441537332302055
            ],
            [
              -156.87344366907988,
              21.03199258485615,
              0.441537332302055
            ],
            [
              -156.88306105525203,
              21.032112645109997,
              -32.81846266769794
            ]
          ]
        ]
      },
      "bbox": [
        -156.8830611,
        21.03199258,
        -32.81846267,
        -156.8733362,
        21.03967893,
        0.4415373323
      ],
      "properties": {
        "datetime": "2013-11-16T00:30:32Z",
        "pc:count": 1739703,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 720735.2182,
            "count": 1739703,
            "maximum": 721001.2843,
            "minimum": 720001.2843,
            "name": "X",
            "position": 0,
            "stddev": 228.4438826,
            "variance": 52186.60748
          },
          {
            "average": 2327663.07,
            "count": 1739703,
            "maximum": 2327998.668,
            "minimum": 2327160.708,
            "name": "Y",
            "position": 1,
            "stddev": 190.9448459,
            "variance": 36459.93417
          },
          {
            "average": -2.303675948,
            "count": 1739703,
            "maximum": 0.4415373323,
            "minimum": -32.81846267,
            "name": "Z",
            "position": 2,
            "stddev": 2.747347279,
            "variance": 7.547917069
          },
          {
            "average": 5.38130589,
            "count": 1739703,
            "maximum": 1955,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 41.35217092,
            "variance": 1710.00204
          },
          {
            "average": 1.068749091,
            "count": 1739703,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2590925886,
            "variance": 0.06712896948
          },
          {
            "average": 1.128838658,
            "count": 1739703,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3458827001,
            "variance": 0.1196348423
          },
          {
            "average": 1,
            "count": 1739703,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1739703,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1739703,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 17.02516777,
            "count": 1739703,
            "maximum": 36,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.925928095,
            "variance": 79.67219236
          },
          {
            "average": 90.31632008,
            "count": 1739703,
            "maximum": 254,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 71.60867507,
            "variance": 5127.802345
          },
          {
            "average": 5.778244907,
            "count": 1739703,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.664672619,
            "variance": 7.100480166
          },
          {
            "average": 68100611.86,
            "count": 1739703,
            "maximum": 68597032.22,
            "minimum": 67734866.42,
            "name": "GpsTime",
            "position": 12,
            "stddev": 357273.1567,
            "variance": 127644108500.0
          },
          {
            "average": 0,
            "count": 1739703,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1739703,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1739703,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1739703,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1739703,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          720001.2843,
          2327160.708,
          -32.81846267,
          721001.2843,
          2327998.668,
          0.4415373323
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                720001.2842872401,
                2327160.707578649,
                -32.81846266769794
              ],
              [
                720001.2842872401,
                2327998.667578649,
                -32.81846266769794
              ],
              [
                721001.2842872401,
                2327998.667578649,
                0.441537332302055
              ],
              [
                721001.2842872401,
                2327160.707578649,
                0.441537332302055
              ],
              [
                720001.2842872401,
                2327160.707578649,
                -32.81846266769794
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:30:32+00:00",
        "end_time": "2013-11-06T01:01:06+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2027.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2027.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2027.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2027.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8830611,
            21.03199258,
            -32.81846267,
            -156.8733362,
            21.03967893,
            0.4415373323
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.88306105525203,
                  21.032112645109997,
                  -32.81846266769794
                ],
                [
                  -156.8829541065082,
                  21.039678933538134,
                  -32.81846266769794
                ],
                [
                  -156.87333623559215,
                  21.03955882596544,
                  0.441537332302055
                ],
                [
                  -156.87344366907988,
                  21.03199258485615,
                  0.441537332302055
                ],
                [
                  -156.88306105525203,
                  21.032112645109997,
                  -32.81846266769794
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2027.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2027.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:30:32Z",
            "pc:count": 1739703,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 720735.2182,
                "count": 1739703,
                "maximum": 721001.2843,
                "minimum": 720001.2843,
                "name": "X",
                "position": 0,
                "stddev": 228.4438826,
                "variance": 52186.60748
              },
              {
                "average": 2327663.07,
                "count": 1739703,
                "maximum": 2327998.668,
                "minimum": 2327160.708,
                "name": "Y",
                "position": 1,
                "stddev": 190.9448459,
                "variance": 36459.93417
              },
              {
                "average": -2.303675948,
                "count": 1739703,
                "maximum": 0.4415373323,
                "minimum": -32.81846267,
                "name": "Z",
                "position": 2,
                "stddev": 2.747347279,
                "variance": 7.547917069
              },
              {
                "average": 5.38130589,
                "count": 1739703,
                "maximum": 1955,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 41.35217092,
                "variance": 1710.00204
              },
              {
                "average": 1.068749091,
                "count": 1739703,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2590925886,
                "variance": 0.06712896948
              },
              {
                "average": 1.128838658,
                "count": 1739703,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3458827001,
                "variance": 0.1196348423
              },
              {
                "average": 1,
                "count": 1739703,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1739703,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1739703,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 17.02516777,
                "count": 1739703,
                "maximum": 36,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.925928095,
                "variance": 79.67219236
              },
              {
                "average": 90.31632008,
                "count": 1739703,
                "maximum": 254,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 71.60867507,
                "variance": 5127.802345
              },
              {
                "average": 5.778244907,
                "count": 1739703,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.664672619,
                "variance": 7.100480166
              },
              {
                "average": 68100611.86,
                "count": 1739703,
                "maximum": 68597032.22,
                "minimum": 67734866.42,
                "name": "GpsTime",
                "position": 12,
                "stddev": 357273.1567,
                "variance": 127644108500.0
              },
              {
                "average": 0,
                "count": 1739703,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1739703,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1739703,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1739703,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1739703,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              720001.2843,
              2327160.708,
              -32.81846267,
              721001.2843,
              2327998.668,
              0.4415373323
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    720001.2842872401,
                    2327160.707578649,
                    -32.81846266769794
                  ],
                  [
                    720001.2842872401,
                    2327998.667578649,
                    -32.81846266769794
                  ],
                  [
                    721001.2842872401,
                    2327998.667578649,
                    0.441537332302055
                  ],
                  [
                    721001.2842872401,
                    2327160.707578649,
                    0.441537332302055
                  ],
                  [
                    720001.2842872401,
                    2327160.707578649,
                    -32.81846266769794
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:30:32+00:00",
            "end_time": "2013-11-06T01:01:06+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": "20131016_ncmp_hi_molokai_4QGJ1431.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.94028974666887,
              21.067477525267403,
              23.007266897844808
            ],
            [
              -156.94024546621105,
              21.070691741003063,
              23.007266897844808
            ],
            [
              -156.93062524761652,
              21.07057471172136,
              105.80726689784481
            ],
            [
              -156.93066973445306,
              21.06736051552701,
              105.80726689784481
            ],
            [
              -156.94028974666887,
              21.067477525267403,
              23.007266897844808
            ]
          ]
        ]
      },
      "bbox": [
        -156.9402897,
        21.06736052,
        23.0072669,
        -156.9306252,
        21.07069174,
        105.8072669
      ],
      "properties": {
        "datetime": "2013-10-17T02:00:05Z",
        "pc:count": 1115521,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 714358.6616,
            "count": 1115521,
            "maximum": 715001.2986,
            "minimum": 714001.2986,
            "name": "X",
            "position": 0,
            "stddev": 254.1347639,
            "variance": 64584.47822
          },
          {
            "average": 2331121.143,
            "count": 1115521,
            "maximum": 2331354.648,
            "minimum": 2330998.688,
            "name": "Y",
            "position": 1,
            "stddev": 90.23759947,
            "variance": 8142.824359
          },
          {
            "average": 63.77675654,
            "count": 1115521,
            "maximum": 105.8072669,
            "minimum": 23.0072669,
            "name": "Z",
            "position": 2,
            "stddev": 18.52957173,
            "variance": 343.3450284
          },
          {
            "average": 27.36699892,
            "count": 1115521,
            "maximum": 574,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 36.58861123,
            "variance": 1338.726471
          },
          {
            "average": 1.577275551,
            "count": 1115521,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9198395891,
            "variance": 0.8461048698
          },
          {
            "average": 2.156739317,
            "count": 1115521,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.293606416,
            "variance": 1.673417561
          },
          {
            "average": 1,
            "count": 1115521,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1115521,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.331861077,
            "count": 1115521,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4708816212,
            "variance": 0.2217295012
          },
          {
            "average": 20.23857437,
            "count": 1115521,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.685648064,
            "variance": 7.212705523
          },
          {
            "average": 85.12978868,
            "count": 1115521,
            "maximum": 196,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.05409334,
            "variance": 5191.792367
          },
          {
            "average": 3.359869514,
            "count": 1115521,
            "maximum": 5,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.7682665487,
            "variance": 0.5902334899
          },
          {
            "average": 66009709.36,
            "count": 1115521,
            "maximum": 66010405.78,
            "minimum": 66009548.87,
            "name": "GpsTime",
            "position": 12,
            "stddev": 324.07352,
            "variance": 105023.6464
          },
          {
            "average": 0,
            "count": 1115521,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1115521,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1115521,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1115521,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1115521,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          714001.2986,
          2330998.688,
          23.0072669,
          715001.2986,
          2331354.648,
          105.8072669
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                714001.2986328169,
                2330998.6877699182,
                23.007266897844808
              ],
              [
                714001.2986328169,
                2331354.647769918,
                23.007266897844808
              ],
              [
                715001.2986328169,
                2331354.647769918,
                105.80726689784481
              ],
              [
                715001.2986328169,
                2330998.6877699182,
                105.80726689784481
              ],
              [
                714001.2986328169,
                2330998.6877699182,
                23.007266897844808
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T02:00:05+00:00",
        "end_time": "2013-10-17T01:45:48+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1431.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1431.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1431.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1431.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9402897,
            21.06736052,
            23.0072669,
            -156.9306252,
            21.07069174,
            105.8072669
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.94028974666887,
                  21.067477525267403,
                  23.007266897844808
                ],
                [
                  -156.94024546621105,
                  21.070691741003063,
                  23.007266897844808
                ],
                [
                  -156.93062524761652,
                  21.07057471172136,
                  105.80726689784481
                ],
                [
                  -156.93066973445306,
                  21.06736051552701,
                  105.80726689784481
                ],
                [
                  -156.94028974666887,
                  21.067477525267403,
                  23.007266897844808
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1431.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1431.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T02:00:05Z",
            "pc:count": 1115521,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 714358.6616,
                "count": 1115521,
                "maximum": 715001.2986,
                "minimum": 714001.2986,
                "name": "X",
                "position": 0,
                "stddev": 254.1347639,
                "variance": 64584.47822
              },
              {
                "average": 2331121.143,
                "count": 1115521,
                "maximum": 2331354.648,
                "minimum": 2330998.688,
                "name": "Y",
                "position": 1,
                "stddev": 90.23759947,
                "variance": 8142.824359
              },
              {
                "average": 63.77675654,
                "count": 1115521,
                "maximum": 105.8072669,
                "minimum": 23.0072669,
                "name": "Z",
                "position": 2,
                "stddev": 18.52957173,
                "variance": 343.3450284
              },
              {
                "average": 27.36699892,
                "count": 1115521,
                "maximum": 574,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 36.58861123,
                "variance": 1338.726471
              },
              {
                "average": 1.577275551,
                "count": 1115521,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9198395891,
                "variance": 0.8461048698
              },
              {
                "average": 2.156739317,
                "count": 1115521,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.293606416,
                "variance": 1.673417561
              },
              {
                "average": 1,
                "count": 1115521,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1115521,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.331861077,
                "count": 1115521,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4708816212,
                "variance": 0.2217295012
              },
              {
                "average": 20.23857437,
                "count": 1115521,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.685648064,
                "variance": 7.212705523
              },
              {
                "average": 85.12978868,
                "count": 1115521,
                "maximum": 196,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.05409334,
                "variance": 5191.792367
              },
              {
                "average": 3.359869514,
                "count": 1115521,
                "maximum": 5,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.7682665487,
                "variance": 0.5902334899
              },
              {
                "average": 66009709.36,
                "count": 1115521,
                "maximum": 66010405.78,
                "minimum": 66009548.87,
                "name": "GpsTime",
                "position": 12,
                "stddev": 324.07352,
                "variance": 105023.6464
              },
              {
                "average": 0,
                "count": 1115521,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1115521,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1115521,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1115521,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1115521,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              714001.2986,
              2330998.688,
              23.0072669,
              715001.2986,
              2331354.648,
              105.8072669
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    714001.2986328169,
                    2330998.6877699182,
                    23.007266897844808
                  ],
                  [
                    714001.2986328169,
                    2331354.647769918,
                    23.007266897844808
                  ],
                  [
                    715001.2986328169,
                    2331354.647769918,
                    105.80726689784481
                  ],
                  [
                    715001.2986328169,
                    2330998.6877699182,
                    105.80726689784481
                  ],
                  [
                    714001.2986328169,
                    2330998.6877699182,
                    23.007266897844808
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T02:00:05+00:00",
            "end_time": "2013-10-17T01:45:48+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": "20131016_ncmp_hi_molokai_4QGJ1231.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.95953008919125,
              21.067709904577846,
              1.066580279973024
            ],
            [
              -156.9594247164851,
              21.07542715259797,
              1.066580279973024
            ],
            [
              -156.9498038868377,
              21.075311182678064,
              128.06658027997304
            ],
            [
              -156.94990975057436,
              21.067593981843117,
              128.06658027997304
            ],
            [
              -156.95953008919125,
              21.067709904577846,
              1.066580279973024
            ]
          ]
        ]
      },
      "bbox": [
        -156.9595301,
        21.06759398,
        1.06658028,
        -156.9498039,
        21.07542715,
        128.0665803
      ],
      "properties": {
        "datetime": "2013-11-15T23:55:15Z",
        "pc:count": 5805661,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 712432.2009,
            "count": 5805661,
            "maximum": 713001.3065,
            "minimum": 712001.2865,
            "name": "X",
            "position": 0,
            "stddev": 292.1207953,
            "variance": 85334.55907
          },
          {
            "average": 2331305.959,
            "count": 5805661,
            "maximum": 2331853.327,
            "minimum": 2330998.687,
            "name": "Y",
            "position": 1,
            "stddev": 229.4821458,
            "variance": 52662.05523
          },
          {
            "average": 45.60864405,
            "count": 5805661,
            "maximum": 128.0665803,
            "minimum": 1.06658028,
            "name": "Z",
            "position": 2,
            "stddev": 32.14927252,
            "variance": 1033.575723
          },
          {
            "average": 16.08631558,
            "count": 5805661,
            "maximum": 844,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 25.80279114,
            "variance": 665.7840305
          },
          {
            "average": 1.925509946,
            "count": 5805661,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.140453943,
            "variance": 1.300635196
          },
          {
            "average": 2.849066971,
            "count": 5805661,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.502037289,
            "variance": 2.256116018
          },
          {
            "average": 1,
            "count": 5805661,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5805661,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.20409304,
            "count": 5805661,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4030373416,
            "variance": 0.1624390987
          },
          {
            "average": 20.75278369,
            "count": 5805661,
            "maximum": 30,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.234021427,
            "variance": 10.45889459
          },
          {
            "average": 87.04591226,
            "count": 5805661,
            "maximum": 199,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.19814587,
            "variance": 5212.572267
          },
          {
            "average": 4.94958748,
            "count": 5805661,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.076210784,
            "variance": 4.31065122
          },
          {
            "average": 66565947.47,
            "count": 5805661,
            "maximum": 68594915.14,
            "minimum": 66009518.86,
            "name": "GpsTime",
            "position": 12,
            "stddev": 867190.8456,
            "variance": 752019962700.0
          },
          {
            "average": 0,
            "count": 5805661,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5805661,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5805661,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5805661,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5805661,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          712001.2865,
          2330998.687,
          1.06658028,
          713001.3065,
          2331853.327,
          128.0665803
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                712001.2864876027,
                2330998.686928378,
                1.066580279973024
              ],
              [
                712001.2864876027,
                2331853.3269283776,
                1.066580279973024
              ],
              [
                713001.3064876028,
                2331853.3269283776,
                128.06658027997304
              ],
              [
                713001.3064876028,
                2330998.686928378,
                128.06658027997304
              ],
              [
                712001.2864876027,
                2330998.686928378,
                1.066580279973024
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:55:15+00:00",
        "end_time": "2013-10-17T01:45:18+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1231.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1231.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1231.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1231.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9595301,
            21.06759398,
            1.06658028,
            -156.9498039,
            21.07542715,
            128.0665803
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.95953008919125,
                  21.067709904577846,
                  1.066580279973024
                ],
                [
                  -156.9594247164851,
                  21.07542715259797,
                  1.066580279973024
                ],
                [
                  -156.9498038868377,
                  21.075311182678064,
                  128.06658027997304
                ],
                [
                  -156.94990975057436,
                  21.067593981843117,
                  128.06658027997304
                ],
                [
                  -156.95953008919125,
                  21.067709904577846,
                  1.066580279973024
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1231.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1231.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:55:15Z",
            "pc:count": 5805661,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 712432.2009,
                "count": 5805661,
                "maximum": 713001.3065,
                "minimum": 712001.2865,
                "name": "X",
                "position": 0,
                "stddev": 292.1207953,
                "variance": 85334.55907
              },
              {
                "average": 2331305.959,
                "count": 5805661,
                "maximum": 2331853.327,
                "minimum": 2330998.687,
                "name": "Y",
                "position": 1,
                "stddev": 229.4821458,
                "variance": 52662.05523
              },
              {
                "average": 45.60864405,
                "count": 5805661,
                "maximum": 128.0665803,
                "minimum": 1.06658028,
                "name": "Z",
                "position": 2,
                "stddev": 32.14927252,
                "variance": 1033.575723
              },
              {
                "average": 16.08631558,
                "count": 5805661,
                "maximum": 844,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 25.80279114,
                "variance": 665.7840305
              },
              {
                "average": 1.925509946,
                "count": 5805661,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.140453943,
                "variance": 1.300635196
              },
              {
                "average": 2.849066971,
                "count": 5805661,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.502037289,
                "variance": 2.256116018
              },
              {
                "average": 1,
                "count": 5805661,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5805661,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.20409304,
                "count": 5805661,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4030373416,
                "variance": 0.1624390987
              },
              {
                "average": 20.75278369,
                "count": 5805661,
                "maximum": 30,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.234021427,
                "variance": 10.45889459
              },
              {
                "average": 87.04591226,
                "count": 5805661,
                "maximum": 199,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.19814587,
                "variance": 5212.572267
              },
              {
                "average": 4.94958748,
                "count": 5805661,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.076210784,
                "variance": 4.31065122
              },
              {
                "average": 66565947.47,
                "count": 5805661,
                "maximum": 68594915.14,
                "minimum": 66009518.86,
                "name": "GpsTime",
                "position": 12,
                "stddev": 867190.8456,
                "variance": 752019962700.0
              },
              {
                "average": 0,
                "count": 5805661,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5805661,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5805661,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5805661,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5805661,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              712001.2865,
              2330998.687,
              1.06658028,
              713001.3065,
              2331853.327,
              128.0665803
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    712001.2864876027,
                    2330998.686928378,
                    1.066580279973024
                  ],
                  [
                    712001.2864876027,
                    2331853.3269283776,
                    1.066580279973024
                  ],
                  [
                    713001.3064876028,
                    2331853.3269283776,
                    128.06658027997304
                  ],
                  [
                    713001.3064876028,
                    2330998.686928378,
                    128.06658027997304
                  ],
                  [
                    712001.2864876027,
                    2330998.686928378,
                    1.066580279973024
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:55:15+00:00",
            "end_time": "2013-10-17T01:45:18+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": "20131106_ncmp_hi_molokai_4QGJ2428.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.84448302397985,
              21.039195312200555,
              -19.62190536579198
            ],
            [
              -156.8443530164514,
              21.048224490312524,
              -19.62190536579198
            ],
            [
              -156.83473465020637,
              21.04810214808806,
              0.37809463420802
            ],
            [
              -156.83486523639905,
              21.039073027346785,
              0.37809463420802
            ],
            [
              -156.84448302397985,
              21.039195312200555,
              -19.62190536579198
            ]
          ]
        ]
      },
      "bbox": [
        -156.844483,
        21.03907303,
        -19.62190537,
        -156.8347347,
        21.04822449,
        0.3780946342
      ],
      "properties": {
        "datetime": "2013-11-08T22:53:39Z",
        "pc:count": 3082253,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 724447.2321,
            "count": 3082253,
            "maximum": 725001.3054,
            "minimum": 724001.2854,
            "name": "X",
            "position": 0,
            "stddev": 283.3707942,
            "variance": 80299.00698
          },
          {
            "average": 2328593.716,
            "count": 3082253,
            "maximum": 2328998.676,
            "minimum": 2327998.676,
            "name": "Y",
            "position": 1,
            "stddev": 240.3462696,
            "variance": 57766.32929
          },
          {
            "average": -3.862732582,
            "count": 3082253,
            "maximum": 0.3780946342,
            "minimum": -19.62190537,
            "name": "Z",
            "position": 2,
            "stddev": 3.310649914,
            "variance": 10.96040285
          },
          {
            "average": 11.00752696,
            "count": 3082253,
            "maximum": 8973,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 39.36744305,
            "variance": 1549.795573
          },
          {
            "average": 1.015629801,
            "count": 3082253,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1267396613,
            "variance": 0.01606294176
          },
          {
            "average": 1.026546491,
            "count": 3082253,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1642971029,
            "variance": 0.02699353801
          },
          {
            "average": 1,
            "count": 3082253,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3082253,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 3082253,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.6161840966,
            "count": 3082253,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.418953534,
            "variance": 11.68924327
          },
          {
            "average": 90.70022026,
            "count": 3082253,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 68.85303267,
            "variance": 4740.740108
          },
          {
            "average": 2.878586216,
            "count": 3082253,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.513724166,
            "variance": 2.29136085
          },
          {
            "average": 67980604.66,
            "count": 3082253,
            "maximum": 67986419.79,
            "minimum": 67821847.69,
            "name": "GpsTime",
            "position": 12,
            "stddev": 29002.81546,
            "variance": 841163304.5
          },
          {
            "average": 0,
            "count": 3082253,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3082253,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3082253,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3082253,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3082253,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          724001.2854,
          2327998.676,
          -19.62190537,
          725001.3054,
          2328998.676,
          0.3780946342
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                724001.2854197903,
                2327998.675503541,
                -19.62190536579198
              ],
              [
                724001.2854197903,
                2328998.675503541,
                -19.62190536579198
              ],
              [
                725001.3054197903,
                2328998.675503541,
                0.37809463420802
              ],
              [
                725001.3054197903,
                2327998.675503541,
                0.37809463420802
              ],
              [
                724001.2854197903,
                2327998.675503541,
                -19.62190536579198
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T22:53:39+00:00",
        "end_time": "2013-11-07T01:10:47+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2428.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2428.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2428.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2428.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.844483,
            21.03907303,
            -19.62190537,
            -156.8347347,
            21.04822449,
            0.3780946342
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.84448302397985,
                  21.039195312200555,
                  -19.62190536579198
                ],
                [
                  -156.8443530164514,
                  21.048224490312524,
                  -19.62190536579198
                ],
                [
                  -156.83473465020637,
                  21.04810214808806,
                  0.37809463420802
                ],
                [
                  -156.83486523639905,
                  21.039073027346785,
                  0.37809463420802
                ],
                [
                  -156.84448302397985,
                  21.039195312200555,
                  -19.62190536579198
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2428.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2428.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T22:53:39Z",
            "pc:count": 3082253,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 724447.2321,
                "count": 3082253,
                "maximum": 725001.3054,
                "minimum": 724001.2854,
                "name": "X",
                "position": 0,
                "stddev": 283.3707942,
                "variance": 80299.00698
              },
              {
                "average": 2328593.716,
                "count": 3082253,
                "maximum": 2328998.676,
                "minimum": 2327998.676,
                "name": "Y",
                "position": 1,
                "stddev": 240.3462696,
                "variance": 57766.32929
              },
              {
                "average": -3.862732582,
                "count": 3082253,
                "maximum": 0.3780946342,
                "minimum": -19.62190537,
                "name": "Z",
                "position": 2,
                "stddev": 3.310649914,
                "variance": 10.96040285
              },
              {
                "average": 11.00752696,
                "count": 3082253,
                "maximum": 8973,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 39.36744305,
                "variance": 1549.795573
              },
              {
                "average": 1.015629801,
                "count": 3082253,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1267396613,
                "variance": 0.01606294176
              },
              {
                "average": 1.026546491,
                "count": 3082253,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1642971029,
                "variance": 0.02699353801
              },
              {
                "average": 1,
                "count": 3082253,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3082253,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 3082253,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.6161840966,
                "count": 3082253,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.418953534,
                "variance": 11.68924327
              },
              {
                "average": 90.70022026,
                "count": 3082253,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 68.85303267,
                "variance": 4740.740108
              },
              {
                "average": 2.878586216,
                "count": 3082253,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.513724166,
                "variance": 2.29136085
              },
              {
                "average": 67980604.66,
                "count": 3082253,
                "maximum": 67986419.79,
                "minimum": 67821847.69,
                "name": "GpsTime",
                "position": 12,
                "stddev": 29002.81546,
                "variance": 841163304.5
              },
              {
                "average": 0,
                "count": 3082253,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3082253,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3082253,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3082253,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3082253,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              724001.2854,
              2327998.676,
              -19.62190537,
              725001.3054,
              2328998.676,
              0.3780946342
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    724001.2854197903,
                    2327998.675503541,
                    -19.62190536579198
                  ],
                  [
                    724001.2854197903,
                    2328998.675503541,
                    -19.62190536579198
                  ],
                  [
                    725001.3054197903,
                    2328998.675503541,
                    0.37809463420802
                  ],
                  [
                    725001.3054197903,
                    2327998.675503541,
                    0.37809463420802
                  ],
                  [
                    724001.2854197903,
                    2327998.675503541,
                    -19.62190536579198
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T22:53:39+00:00",
            "end_time": "2013-11-07T01:10:47+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": "20131105_ncmp_hi_molokai_4QGJ2743.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.81364509594297,
              21.17426139598684,
              -55.05904307736016
            ],
            [
              -156.81351232562017,
              21.1832891600494,
              -55.05904307736016
            ],
            [
              -156.80388564125846,
              21.183164317324806,
              47.60095692263984
            ],
            [
              -156.8040189945025,
              21.174136611535207,
              47.60095692263984
            ],
            [
              -156.81364509594297,
              21.17426139598684,
              -55.05904307736016
            ]
          ]
        ]
      },
      "bbox": [
        -156.8136451,
        21.17413661,
        -55.05904308,
        -156.8038856,
        21.18328916,
        47.60095692
      ],
      "properties": {
        "datetime": "2013-11-05T20:21:10Z",
        "pc:count": 1489320,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 727582.7931,
            "count": 1489320,
            "maximum": 728001.4826,
            "minimum": 727001.4826,
            "name": "X",
            "position": 0,
            "stddev": 303.9712395,
            "variance": 92398.51443
          },
          {
            "average": 2343323.761,
            "count": 1489320,
            "maximum": 2343998.623,
            "minimum": 2342998.743,
            "name": "Y",
            "position": 1,
            "stddev": 235.3084169,
            "variance": 55370.05109
          },
          {
            "average": -12.79236232,
            "count": 1489320,
            "maximum": 47.60095692,
            "minimum": -55.05904308,
            "name": "Z",
            "position": 2,
            "stddev": 14.15781323,
            "variance": 200.4436754
          },
          {
            "average": 84.70567172,
            "count": 1489320,
            "maximum": 6797,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 172.6436697,
            "variance": 29805.83668
          },
          {
            "average": 1.104027341,
            "count": 1489320,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.4239645507,
            "variance": 0.1797459403
          },
          {
            "average": 1.200735235,
            "count": 1489320,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.6512590971,
            "variance": 0.4241384115
          },
          {
            "average": 1,
            "count": 1489320,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1489320,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 26.90738861,
            "count": 1489320,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 7.346736615,
            "variance": 53.9745389
          },
          {
            "average": 11.00876882,
            "count": 1489320,
            "maximum": 34.0019989,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.996792993,
            "variance": 99.93587014
          },
          {
            "average": 171.1488612,
            "count": 1489320,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 91.66369053,
            "variance": 8402.232162
          },
          {
            "average": 4.865648081,
            "count": 1489320,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.938837573,
            "variance": 8.636766281
          },
          {
            "average": 67715194.79,
            "count": 1489320,
            "maximum": 67718070.65,
            "minimum": 67713181.47,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1445.300494,
            "variance": 2088893.517
          },
          {
            "average": 0,
            "count": 1489320,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1489320,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1489320,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1489320,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1489320,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          727001.4826,
          2342998.743,
          -55.05904308,
          728001.4826,
          2343998.623,
          47.60095692
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                727001.4825853311,
                2342998.7434450476,
                -55.05904307736016
              ],
              [
                727001.4825853311,
                2343998.6234450475,
                -55.05904307736016
              ],
              [
                728001.4825853311,
                2343998.6234450475,
                47.60095692263984
              ],
              [
                728001.4825853311,
                2342998.7434450476,
                47.60095692263984
              ],
              [
                727001.4825853311,
                2342998.7434450476,
                -55.05904307736016
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:21:10+00:00",
        "end_time": "2013-11-05T18:59:41+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2743.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2743.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2743.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2743.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8136451,
            21.17413661,
            -55.05904308,
            -156.8038856,
            21.18328916,
            47.60095692
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.81364509594297,
                  21.17426139598684,
                  -55.05904307736016
                ],
                [
                  -156.81351232562017,
                  21.1832891600494,
                  -55.05904307736016
                ],
                [
                  -156.80388564125846,
                  21.183164317324806,
                  47.60095692263984
                ],
                [
                  -156.8040189945025,
                  21.174136611535207,
                  47.60095692263984
                ],
                [
                  -156.81364509594297,
                  21.17426139598684,
                  -55.05904307736016
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2743.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2743.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:21:10Z",
            "pc:count": 1489320,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 727582.7931,
                "count": 1489320,
                "maximum": 728001.4826,
                "minimum": 727001.4826,
                "name": "X",
                "position": 0,
                "stddev": 303.9712395,
                "variance": 92398.51443
              },
              {
                "average": 2343323.761,
                "count": 1489320,
                "maximum": 2343998.623,
                "minimum": 2342998.743,
                "name": "Y",
                "position": 1,
                "stddev": 235.3084169,
                "variance": 55370.05109
              },
              {
                "average": -12.79236232,
                "count": 1489320,
                "maximum": 47.60095692,
                "minimum": -55.05904308,
                "name": "Z",
                "position": 2,
                "stddev": 14.15781323,
                "variance": 200.4436754
              },
              {
                "average": 84.70567172,
                "count": 1489320,
                "maximum": 6797,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 172.6436697,
                "variance": 29805.83668
              },
              {
                "average": 1.104027341,
                "count": 1489320,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.4239645507,
                "variance": 0.1797459403
              },
              {
                "average": 1.200735235,
                "count": 1489320,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.6512590971,
                "variance": 0.4241384115
              },
              {
                "average": 1,
                "count": 1489320,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1489320,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 26.90738861,
                "count": 1489320,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 7.346736615,
                "variance": 53.9745389
              },
              {
                "average": 11.00876882,
                "count": 1489320,
                "maximum": 34.0019989,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.996792993,
                "variance": 99.93587014
              },
              {
                "average": 171.1488612,
                "count": 1489320,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 91.66369053,
                "variance": 8402.232162
              },
              {
                "average": 4.865648081,
                "count": 1489320,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.938837573,
                "variance": 8.636766281
              },
              {
                "average": 67715194.79,
                "count": 1489320,
                "maximum": 67718070.65,
                "minimum": 67713181.47,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1445.300494,
                "variance": 2088893.517
              },
              {
                "average": 0,
                "count": 1489320,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1489320,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1489320,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1489320,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1489320,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              727001.4826,
              2342998.743,
              -55.05904308,
              728001.4826,
              2343998.623,
              47.60095692
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    727001.4825853311,
                    2342998.7434450476,
                    -55.05904307736016
                  ],
                  [
                    727001.4825853311,
                    2343998.6234450475,
                    -55.05904307736016
                  ],
                  [
                    728001.4825853311,
                    2343998.6234450475,
                    47.60095692263984
                  ],
                  [
                    728001.4825853311,
                    2342998.7434450476,
                    47.60095692263984
                  ],
                  [
                    727001.4825853311,
                    2342998.7434450476,
                    -55.05904307736016
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:21:10+00:00",
            "end_time": "2013-11-05T18:59:41+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ1442.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.9388738173983,
              21.169866393080767,
              -27.191028270023864
            ],
            [
              -156.93879106884086,
              21.175834056462783,
              -27.191028270023864
            ],
            [
              -156.9291640655284,
              21.175716390290052,
              97.42897172997614
            ],
            [
              -156.92924719380082,
              21.16974876403365,
              97.42897172997614
            ],
            [
              -156.9388738173983,
              21.169866393080767,
              -27.191028270023864
            ]
          ]
        ]
      },
      "bbox": [
        -156.9388738,
        21.16974876,
        -27.19102827,
        -156.9291641,
        21.17583406,
        97.42897173
      ],
      "properties": {
        "datetime": "2013-11-05T20:15:22Z",
        "pc:count": 553528,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 714454.4181,
            "count": 553528,
            "maximum": 715001.4453,
            "minimum": 714001.4453,
            "name": "X",
            "position": 0,
            "stddev": 319.9027236,
            "variance": 102337.7526
          },
          {
            "average": 2342706.352,
            "count": 553528,
            "maximum": 2342998.773,
            "minimum": 2342337.873,
            "name": "Y",
            "position": 1,
            "stddev": 160.9237593,
            "variance": 25896.4563
          },
          {
            "average": -6.621178777,
            "count": 553528,
            "maximum": 97.42897173,
            "minimum": -27.19102827,
            "name": "Z",
            "position": 2,
            "stddev": 20.16276711,
            "variance": 406.5371776
          },
          {
            "average": 27.53519244,
            "count": 553528,
            "maximum": 604,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 34.21834767,
            "variance": 1170.895318
          },
          {
            "average": 1.07415885,
            "count": 553528,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3692937941,
            "variance": 0.1363779063
          },
          {
            "average": 1.143562747,
            "count": 553528,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.5727929392,
            "variance": 0.3280917512
          },
          {
            "average": 1,
            "count": 553528,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 553528,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 25.73003172,
            "count": 553528,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 8.889592244,
            "variance": 79.02485026
          },
          {
            "average": 11.15832098,
            "count": 553528,
            "maximum": 37.0019989,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 11.49881845,
            "variance": 132.2228256
          },
          {
            "average": 192.0119849,
            "count": 553528,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 86.10443466,
            "variance": 7413.973668
          },
          {
            "average": 5.938033848,
            "count": 553528,
            "maximum": 10,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.811329385,
            "variance": 3.28091414
          },
          {
            "average": 67715939.81,
            "count": 553528,
            "maximum": 67717722.17,
            "minimum": 67714113.5,
            "name": "GpsTime",
            "position": 12,
            "stddev": 998.7126431,
            "variance": 997426.9436
          },
          {
            "average": 0,
            "count": 553528,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 553528,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 553528,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 553528,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 553528,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          714001.4453,
          2342337.873,
          -27.19102827,
          715001.4453,
          2342998.773,
          97.42897173
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                714001.4452533373,
                2342337.873259705,
                -27.191028270023864
              ],
              [
                714001.4452533373,
                2342998.7732597054,
                -27.191028270023864
              ],
              [
                715001.4452533373,
                2342998.7732597054,
                97.42897172997614
              ],
              [
                715001.4452533373,
                2342337.873259705,
                97.42897172997614
              ],
              [
                714001.4452533373,
                2342337.873259705,
                -27.191028270023864
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:15:22+00:00",
        "end_time": "2013-11-05T19:15:13+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1442.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1442.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1442.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1442.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9388738,
            21.16974876,
            -27.19102827,
            -156.9291641,
            21.17583406,
            97.42897173
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.9388738173983,
                  21.169866393080767,
                  -27.191028270023864
                ],
                [
                  -156.93879106884086,
                  21.175834056462783,
                  -27.191028270023864
                ],
                [
                  -156.9291640655284,
                  21.175716390290052,
                  97.42897172997614
                ],
                [
                  -156.92924719380082,
                  21.16974876403365,
                  97.42897172997614
                ],
                [
                  -156.9388738173983,
                  21.169866393080767,
                  -27.191028270023864
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1442.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1442.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:15:22Z",
            "pc:count": 553528,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 714454.4181,
                "count": 553528,
                "maximum": 715001.4453,
                "minimum": 714001.4453,
                "name": "X",
                "position": 0,
                "stddev": 319.9027236,
                "variance": 102337.7526
              },
              {
                "average": 2342706.352,
                "count": 553528,
                "maximum": 2342998.773,
                "minimum": 2342337.873,
                "name": "Y",
                "position": 1,
                "stddev": 160.9237593,
                "variance": 25896.4563
              },
              {
                "average": -6.621178777,
                "count": 553528,
                "maximum": 97.42897173,
                "minimum": -27.19102827,
                "name": "Z",
                "position": 2,
                "stddev": 20.16276711,
                "variance": 406.5371776
              },
              {
                "average": 27.53519244,
                "count": 553528,
                "maximum": 604,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 34.21834767,
                "variance": 1170.895318
              },
              {
                "average": 1.07415885,
                "count": 553528,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3692937941,
                "variance": 0.1363779063
              },
              {
                "average": 1.143562747,
                "count": 553528,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.5727929392,
                "variance": 0.3280917512
              },
              {
                "average": 1,
                "count": 553528,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 553528,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 25.73003172,
                "count": 553528,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 8.889592244,
                "variance": 79.02485026
              },
              {
                "average": 11.15832098,
                "count": 553528,
                "maximum": 37.0019989,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 11.49881845,
                "variance": 132.2228256
              },
              {
                "average": 192.0119849,
                "count": 553528,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 86.10443466,
                "variance": 7413.973668
              },
              {
                "average": 5.938033848,
                "count": 553528,
                "maximum": 10,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.811329385,
                "variance": 3.28091414
              },
              {
                "average": 67715939.81,
                "count": 553528,
                "maximum": 67717722.17,
                "minimum": 67714113.5,
                "name": "GpsTime",
                "position": 12,
                "stddev": 998.7126431,
                "variance": 997426.9436
              },
              {
                "average": 0,
                "count": 553528,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 553528,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 553528,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 553528,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 553528,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              714001.4453,
              2342337.873,
              -27.19102827,
              715001.4453,
              2342998.773,
              97.42897173
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    714001.4452533373,
                    2342337.873259705,
                    -27.191028270023864
                  ],
                  [
                    714001.4452533373,
                    2342998.7732597054,
                    -27.191028270023864
                  ],
                  [
                    715001.4452533373,
                    2342998.7732597054,
                    97.42897172997614
                  ],
                  [
                    715001.4452533373,
                    2342337.873259705,
                    97.42897172997614
                  ],
                  [
                    714001.4452533373,
                    2342337.873259705,
                    -27.191028270023864
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:15:22+00:00",
            "end_time": "2013-11-05T19:15:13+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ1443.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.9387911039774,
              21.175834173938284,
              -52.97306905125613
            ],
            [
              -156.9386849822907,
              21.183487648520384,
              -52.97306905125613
            ],
            [
              -156.9290574853623,
              21.18336993570022,
              -16.253069051256134
            ],
            [
              -156.92916410065712,
              21.175716507766932,
              -16.253069051256134
            ],
            [
              -156.9387911039774,
              21.175834173938284,
              -52.97306905125613
            ]
          ]
        ]
      },
      "bbox": [
        -156.9387911,
        21.17571651,
        -52.97306905,
        -156.9290575,
        21.18348765,
        -16.25306905
      ],
      "properties": {
        "datetime": "2013-11-05T19:51:40Z",
        "pc:count": 464269,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 714442.4098,
            "count": 464269,
            "maximum": 715001.4414,
            "minimum": 714001.4414,
            "name": "X",
            "position": 0,
            "stddev": 283.2787136,
            "variance": 80246.8296
          },
          {
            "average": 2343291.094,
            "count": 464269,
            "maximum": 2343846.386,
            "minimum": 2342998.786,
            "name": "Y",
            "position": 1,
            "stddev": 178.6888858,
            "variance": 31929.7179
          },
          {
            "average": -30.19781822,
            "count": 464269,
            "maximum": -16.25306905,
            "minimum": -52.97306905,
            "name": "Z",
            "position": 2,
            "stddev": 4.927936897,
            "variance": 24.28456206
          },
          {
            "average": 198.9563098,
            "count": 464269,
            "maximum": 1364,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 112.5922072,
            "variance": 12677.00513
          },
          {
            "average": 1.000157236,
            "count": 464269,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01253842275,
            "variance": 0.0001572120451
          },
          {
            "average": 1.000157236,
            "count": 464269,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01253842275,
            "variance": 0.0001572120451
          },
          {
            "average": 1,
            "count": 464269,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 464269,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 464269,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.888367004,
            "count": 464269,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.088687497,
            "variance": 82.60424041
          },
          {
            "average": 249.0186013,
            "count": 464269,
            "maximum": 252,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.1375610204,
            "variance": 0.01892303433
          },
          {
            "average": 3.075749189,
            "count": 464269,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.930545759,
            "variance": 3.727006928
          },
          {
            "average": 67503794.75,
            "count": 464269,
            "maximum": 67716300.89,
            "minimum": 66006982.9,
            "name": "GpsTime",
            "position": 12,
            "stddev": 560780.56,
            "variance": 314474836500.0
          },
          {
            "average": 0,
            "count": 464269,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 464269,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 464269,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 464269,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 464269,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          714001.4414,
          2342998.786,
          -52.97306905,
          715001.4414,
          2343846.386,
          -16.25306905
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                714001.4414350436,
                2342998.786220126,
                -52.97306905125613
              ],
              [
                714001.4414350436,
                2343846.3862201255,
                -52.97306905125613
              ],
              [
                715001.4414350436,
                2343846.3862201255,
                -16.253069051256134
              ],
              [
                715001.4414350436,
                2342998.786220126,
                -16.253069051256134
              ],
              [
                714001.4414350436,
                2342998.786220126,
                -52.97306905125613
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T19:51:40+00:00",
        "end_time": "2013-10-17T01:03:02+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1443.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1443.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1443.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1443.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9387911,
            21.17571651,
            -52.97306905,
            -156.9290575,
            21.18348765,
            -16.25306905
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.9387911039774,
                  21.175834173938284,
                  -52.97306905125613
                ],
                [
                  -156.9386849822907,
                  21.183487648520384,
                  -52.97306905125613
                ],
                [
                  -156.9290574853623,
                  21.18336993570022,
                  -16.253069051256134
                ],
                [
                  -156.92916410065712,
                  21.175716507766932,
                  -16.253069051256134
                ],
                [
                  -156.9387911039774,
                  21.175834173938284,
                  -52.97306905125613
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1443.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1443.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T19:51:40Z",
            "pc:count": 464269,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 714442.4098,
                "count": 464269,
                "maximum": 715001.4414,
                "minimum": 714001.4414,
                "name": "X",
                "position": 0,
                "stddev": 283.2787136,
                "variance": 80246.8296
              },
              {
                "average": 2343291.094,
                "count": 464269,
                "maximum": 2343846.386,
                "minimum": 2342998.786,
                "name": "Y",
                "position": 1,
                "stddev": 178.6888858,
                "variance": 31929.7179
              },
              {
                "average": -30.19781822,
                "count": 464269,
                "maximum": -16.25306905,
                "minimum": -52.97306905,
                "name": "Z",
                "position": 2,
                "stddev": 4.927936897,
                "variance": 24.28456206
              },
              {
                "average": 198.9563098,
                "count": 464269,
                "maximum": 1364,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 112.5922072,
                "variance": 12677.00513
              },
              {
                "average": 1.000157236,
                "count": 464269,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01253842275,
                "variance": 0.0001572120451
              },
              {
                "average": 1.000157236,
                "count": 464269,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01253842275,
                "variance": 0.0001572120451
              },
              {
                "average": 1,
                "count": 464269,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 464269,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 464269,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.888367004,
                "count": 464269,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.088687497,
                "variance": 82.60424041
              },
              {
                "average": 249.0186013,
                "count": 464269,
                "maximum": 252,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.1375610204,
                "variance": 0.01892303433
              },
              {
                "average": 3.075749189,
                "count": 464269,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.930545759,
                "variance": 3.727006928
              },
              {
                "average": 67503794.75,
                "count": 464269,
                "maximum": 67716300.89,
                "minimum": 66006982.9,
                "name": "GpsTime",
                "position": 12,
                "stddev": 560780.56,
                "variance": 314474836500.0
              },
              {
                "average": 0,
                "count": 464269,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 464269,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 464269,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 464269,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 464269,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              714001.4414,
              2342998.786,
              -52.97306905,
              715001.4414,
              2343846.386,
              -16.25306905
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    714001.4414350436,
                    2342998.786220126,
                    -52.97306905125613
                  ],
                  [
                    714001.4414350436,
                    2343846.3862201255,
                    -52.97306905125613
                  ],
                  [
                    715001.4414350436,
                    2343846.3862201255,
                    -16.253069051256134
                  ],
                  [
                    715001.4414350436,
                    2342998.786220126,
                    -16.253069051256134
                  ],
                  [
                    714001.4414350436,
                    2342998.786220126,
                    -52.97306905125613
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T19:51:40+00:00",
            "end_time": "2013-10-17T01:03:02+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": "20131105_ncmp_hi_molokai_4QGJ2744.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.81077533177475,
              21.183255631424892,
              -52.431663783209736
            ],
            [
              -156.810770381964,
              21.183591684309985,
              -52.431663783209736
            ],
            [
              -156.8094218715228,
              21.183574207206856,
              -43.53166378320973
            ],
            [
              -156.80942682437703,
              21.183238154624785,
              -43.53166378320973
            ],
            [
              -156.81077533177475,
              21.183255631424892,
              -52.431663783209736
            ]
          ]
        ]
      },
      "bbox": [
        -156.8107753,
        21.18323815,
        -52.43166378,
        -156.8094219,
        21.18359168,
        -43.53166378
      ],
      "properties": {
        "datetime": "2013-11-05T19:54:47Z",
        "pc:count": 155,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 727363.5058,
            "count": 155,
            "maximum": 727425.8722,
            "minimum": 727285.7922,
            "name": "X",
            "position": 0,
            "stddev": 28.23824621,
            "variance": 797.3985492
          },
          {
            "average": 2344008.377,
            "count": 155,
            "maximum": 2344036.055,
            "minimum": 2343998.835,
            "name": "Y",
            "position": 1,
            "stddev": 7.306881281,
            "variance": 53.39051405
          },
          {
            "average": -47.18295411,
            "count": 155,
            "maximum": -43.53166378,
            "minimum": -52.43166378,
            "name": "Z",
            "position": 2,
            "stddev": 2.662569238,
            "variance": 7.089274948
          },
          {
            "average": 317.4645161,
            "count": 155,
            "maximum": 2084,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 441.6395851,
            "variance": 195045.5231
          },
          {
            "average": 1,
            "count": 155,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 155,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 155,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 155,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 155,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 11.01398754,
            "count": 155,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.623308302,
            "variance": 74.36144607
          },
          {
            "average": 249,
            "count": 155,
            "maximum": 249,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.935483871,
            "count": 155,
            "maximum": 7,
            "minimum": 5,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.3545148387,
            "variance": 0.1256807708
          },
          {
            "average": 67716451.12,
            "count": 155,
            "maximum": 67716487.44,
            "minimum": 67715431.95,
            "name": "GpsTime",
            "position": 12,
            "stddev": 186.6555509,
            "variance": 34840.29468
          },
          {
            "average": 0,
            "count": 155,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 155,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 155,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 155,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 155,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          727285.7922,
          2343998.835,
          -52.43166378,
          727425.8722,
          2344036.055,
          -43.53166378
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                727285.7921635899,
                2343998.834951561,
                -52.431663783209736
              ],
              [
                727285.7921635899,
                2344036.0549515607,
                -52.431663783209736
              ],
              [
                727425.8721635899,
                2344036.0549515607,
                -43.53166378320973
              ],
              [
                727425.8721635899,
                2343998.834951561,
                -43.53166378320973
              ],
              [
                727285.7921635899,
                2343998.834951561,
                -52.431663783209736
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T19:54:47+00:00",
        "end_time": "2013-11-05T19:37:11+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2744.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2744.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2744.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2744.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8107753,
            21.18323815,
            -52.43166378,
            -156.8094219,
            21.18359168,
            -43.53166378
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.81077533177475,
                  21.183255631424892,
                  -52.431663783209736
                ],
                [
                  -156.810770381964,
                  21.183591684309985,
                  -52.431663783209736
                ],
                [
                  -156.8094218715228,
                  21.183574207206856,
                  -43.53166378320973
                ],
                [
                  -156.80942682437703,
                  21.183238154624785,
                  -43.53166378320973
                ],
                [
                  -156.81077533177475,
                  21.183255631424892,
                  -52.431663783209736
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2744.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2744.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T19:54:47Z",
            "pc:count": 155,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 727363.5058,
                "count": 155,
                "maximum": 727425.8722,
                "minimum": 727285.7922,
                "name": "X",
                "position": 0,
                "stddev": 28.23824621,
                "variance": 797.3985492
              },
              {
                "average": 2344008.377,
                "count": 155,
                "maximum": 2344036.055,
                "minimum": 2343998.835,
                "name": "Y",
                "position": 1,
                "stddev": 7.306881281,
                "variance": 53.39051405
              },
              {
                "average": -47.18295411,
                "count": 155,
                "maximum": -43.53166378,
                "minimum": -52.43166378,
                "name": "Z",
                "position": 2,
                "stddev": 2.662569238,
                "variance": 7.089274948
              },
              {
                "average": 317.4645161,
                "count": 155,
                "maximum": 2084,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 441.6395851,
                "variance": 195045.5231
              },
              {
                "average": 1,
                "count": 155,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 155,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 155,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 155,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 155,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 11.01398754,
                "count": 155,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.623308302,
                "variance": 74.36144607
              },
              {
                "average": 249,
                "count": 155,
                "maximum": 249,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.935483871,
                "count": 155,
                "maximum": 7,
                "minimum": 5,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.3545148387,
                "variance": 0.1256807708
              },
              {
                "average": 67716451.12,
                "count": 155,
                "maximum": 67716487.44,
                "minimum": 67715431.95,
                "name": "GpsTime",
                "position": 12,
                "stddev": 186.6555509,
                "variance": 34840.29468
              },
              {
                "average": 0,
                "count": 155,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 155,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 155,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 155,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 155,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              727285.7922,
              2343998.835,
              -52.43166378,
              727425.8722,
              2344036.055,
              -43.53166378
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    727285.7921635899,
                    2343998.834951561,
                    -52.431663783209736
                  ],
                  [
                    727285.7921635899,
                    2344036.0549515607,
                    -52.431663783209736
                  ],
                  [
                    727425.8721635899,
                    2344036.0549515607,
                    -43.53166378320973
                  ],
                  [
                    727425.8721635899,
                    2343998.834951561,
                    -43.53166378320973
                  ],
                  [
                    727285.7921635899,
                    2343998.834951561,
                    -52.431663783209736
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T19:54:47+00:00",
            "end_time": "2013-11-05T19:37:11+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": "20131106_ncmp_hi_molokai_4QGJ2530.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.8346038515571,
              21.057131322916604,
              -0.876232592405707
            ],
            [
              -156.83447312674073,
              21.066160422764426,
              -0.876232592405707
            ],
            [
              -156.82485367231826,
              21.066037421071933,
              106.0237674075943
            ],
            [
              -156.82498497593195,
              21.057008378881704,
              106.0237674075943
            ],
            [
              -156.8346038515571,
              21.057131322916604,
              -0.876232592405707
            ]
          ]
        ]
      },
      "bbox": [
        -156.8346039,
        21.05700838,
        -0.8762325924,
        -156.8248537,
        21.06616042,
        106.0237674
      ],
      "properties": {
        "datetime": "2013-11-07T01:10:23Z",
        "pc:count": 6556163,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 725497.3475,
            "count": 6556163,
            "maximum": 726001.3402,
            "minimum": 725001.3202,
            "name": "X",
            "position": 0,
            "stddev": 291.7350623,
            "variance": 85109.34656
          },
          {
            "average": 2330585.951,
            "count": 6556163,
            "maximum": 2330998.683,
            "minimum": 2329998.683,
            "name": "Y",
            "position": 1,
            "stddev": 266.9812571,
            "variance": 71278.99162
          },
          {
            "average": 19.40742824,
            "count": 6556163,
            "maximum": 106.0237674,
            "minimum": -0.8762325924,
            "name": "Z",
            "position": 2,
            "stddev": 18.05942216,
            "variance": 326.1427288
          },
          {
            "average": 9.568931096,
            "count": 6556163,
            "maximum": 5680,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.31285274,
            "variance": 335.3605755
          },
          {
            "average": 1.907640948,
            "count": 6556163,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.144317174,
            "variance": 1.309461794
          },
          {
            "average": 2.816154967,
            "count": 6556163,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.532877718,
            "variance": 2.349714097
          },
          {
            "average": 1,
            "count": 6556163,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6556163,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 4.706121401,
            "count": 6556163,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 9.295316695,
            "variance": 86.40291247
          },
          {
            "average": 20.23757459,
            "count": 6556163,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.086391393,
            "variance": 9.525811833
          },
          {
            "average": 87.77084767,
            "count": 6556163,
            "maximum": 198,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.14288366,
            "variance": 5204.595663
          },
          {
            "average": 4.389020834,
            "count": 6556163,
            "maximum": 9,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.412236439,
            "variance": 1.994411759
          },
          {
            "average": 67820096.75,
            "count": 6556163,
            "maximum": 67821823.4,
            "minimum": 67819144.39,
            "name": "GpsTime",
            "position": 12,
            "stddev": 545.0069107,
            "variance": 297032.5327
          },
          {
            "average": 0,
            "count": 6556163,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6556163,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6556163,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6556163,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6556163,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          725001.3202,
          2329998.683,
          -0.8762325924,
          726001.3402,
          2330998.683,
          106.0237674
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                725001.3202032142,
                2329998.6828514608,
                -0.876232592405707
              ],
              [
                725001.3202032142,
                2330998.6828514608,
                -0.876232592405707
              ],
              [
                726001.3402032142,
                2330998.6828514608,
                106.0237674075943
              ],
              [
                726001.3402032142,
                2329998.6828514608,
                106.0237674075943
              ],
              [
                725001.3202032142,
                2329998.6828514608,
                -0.876232592405707
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T01:10:23+00:00",
        "end_time": "2013-11-07T00:25:44+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2530.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2530.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2530.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2530.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8346039,
            21.05700838,
            -0.8762325924,
            -156.8248537,
            21.06616042,
            106.0237674
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.8346038515571,
                  21.057131322916604,
                  -0.876232592405707
                ],
                [
                  -156.83447312674073,
                  21.066160422764426,
                  -0.876232592405707
                ],
                [
                  -156.82485367231826,
                  21.066037421071933,
                  106.0237674075943
                ],
                [
                  -156.82498497593195,
                  21.057008378881704,
                  106.0237674075943
                ],
                [
                  -156.8346038515571,
                  21.057131322916604,
                  -0.876232592405707
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2530.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2530.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T01:10:23Z",
            "pc:count": 6556163,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 725497.3475,
                "count": 6556163,
                "maximum": 726001.3402,
                "minimum": 725001.3202,
                "name": "X",
                "position": 0,
                "stddev": 291.7350623,
                "variance": 85109.34656
              },
              {
                "average": 2330585.951,
                "count": 6556163,
                "maximum": 2330998.683,
                "minimum": 2329998.683,
                "name": "Y",
                "position": 1,
                "stddev": 266.9812571,
                "variance": 71278.99162
              },
              {
                "average": 19.40742824,
                "count": 6556163,
                "maximum": 106.0237674,
                "minimum": -0.8762325924,
                "name": "Z",
                "position": 2,
                "stddev": 18.05942216,
                "variance": 326.1427288
              },
              {
                "average": 9.568931096,
                "count": 6556163,
                "maximum": 5680,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.31285274,
                "variance": 335.3605755
              },
              {
                "average": 1.907640948,
                "count": 6556163,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.144317174,
                "variance": 1.309461794
              },
              {
                "average": 2.816154967,
                "count": 6556163,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.532877718,
                "variance": 2.349714097
              },
              {
                "average": 1,
                "count": 6556163,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6556163,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 4.706121401,
                "count": 6556163,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 9.295316695,
                "variance": 86.40291247
              },
              {
                "average": 20.23757459,
                "count": 6556163,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.086391393,
                "variance": 9.525811833
              },
              {
                "average": 87.77084767,
                "count": 6556163,
                "maximum": 198,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.14288366,
                "variance": 5204.595663
              },
              {
                "average": 4.389020834,
                "count": 6556163,
                "maximum": 9,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.412236439,
                "variance": 1.994411759
              },
              {
                "average": 67820096.75,
                "count": 6556163,
                "maximum": 67821823.4,
                "minimum": 67819144.39,
                "name": "GpsTime",
                "position": 12,
                "stddev": 545.0069107,
                "variance": 297032.5327
              },
              {
                "average": 0,
                "count": 6556163,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6556163,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6556163,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6556163,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6556163,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              725001.3202,
              2329998.683,
              -0.8762325924,
              726001.3402,
              2330998.683,
              106.0237674
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    725001.3202032142,
                    2329998.6828514608,
                    -0.876232592405707
                  ],
                  [
                    725001.3202032142,
                    2330998.6828514608,
                    -0.876232592405707
                  ],
                  [
                    726001.3402032142,
                    2330998.6828514608,
                    106.0237674075943
                  ],
                  [
                    726001.3402032142,
                    2329998.6828514608,
                    106.0237674075943
                  ],
                  [
                    725001.3202032142,
                    2329998.6828514608,
                    -0.876232592405707
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T01:10:23+00:00",
            "end_time": "2013-11-07T00:25:44+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": "20131115_ncmp_hi_molokai_4QGJ1528.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.9266730754042,
              21.047945385934415,
              -5.454779569311169
            ],
            [
              -156.92665501606734,
              21.049249087436785,
              -5.454779569311169
            ],
            [
              -156.9213010180739,
              21.049183648456136,
              -0.374779569311169
            ],
            [
              -156.92131912391835,
              21.04787995139791,
              -0.374779569311169
            ],
            [
              -156.9266730754042,
              21.047945385934415,
              -5.454779569311169
            ]
          ]
        ]
      },
      "bbox": [
        -156.9266731,
        21.04787995,
        -5.454779569,
        -156.921301,
        21.04924909,
        -0.3747795693
      ],
      "properties": {
        "datetime": "2013-11-16T00:31:29Z",
        "pc:count": 98284,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 715780.7324,
            "count": 98284,
            "maximum": 716001.2705,
            "minimum": 715444.6505,
            "name": "X",
            "position": 0,
            "stddev": 148.0200217,
            "variance": 21909.92683
          },
          {
            "average": 2328953.715,
            "count": 98284,
            "maximum": 2328998.678,
            "minimum": 2328854.298,
            "name": "Y",
            "position": 1,
            "stddev": 35.14960023,
            "variance": 1235.494397
          },
          {
            "average": -2.356050682,
            "count": 98284,
            "maximum": -0.3747795693,
            "minimum": -5.454779569,
            "name": "Z",
            "position": 2,
            "stddev": 0.805436686,
            "variance": 0.6487282551
          },
          {
            "average": 3.5755769,
            "count": 98284,
            "maximum": 98,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 8.762593278,
            "variance": 76.78304096
          },
          {
            "average": 1.070509951,
            "count": 98284,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2583794272,
            "variance": 0.06675992838
          },
          {
            "average": 1.13590208,
            "count": 98284,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3474629504,
            "variance": 0.1207305019
          },
          {
            "average": 1,
            "count": 98284,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 98284,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 98284,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 22.31976838,
            "count": 98284,
            "maximum": 30,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.200977864,
            "variance": 17.64821501
          },
          {
            "average": 85.32728623,
            "count": 98284,
            "maximum": 250,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 71.00113484,
            "variance": 5041.161149
          },
          {
            "average": 6,
            "count": 98284,
            "maximum": 6,
            "minimum": 6,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 68597085.62,
            "count": 98284,
            "maximum": 68597089.77,
            "minimum": 68597081.22,
            "name": "GpsTime",
            "position": 12,
            "stddev": 2.21947929,
            "variance": 4.926088318
          },
          {
            "average": 0,
            "count": 98284,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 98284,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 98284,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 98284,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 98284,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          715444.6505,
          2328854.298,
          -5.454779569,
          716001.2705,
          2328998.678,
          -0.3747795693
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                715444.6504699145,
                2328854.2977238526,
                -5.454779569311169
              ],
              [
                715444.6504699145,
                2328998.6777238525,
                -5.454779569311169
              ],
              [
                716001.2704699147,
                2328998.6777238525,
                -0.374779569311169
              ],
              [
                716001.2704699147,
                2328854.2977238526,
                -0.374779569311169
              ],
              [
                715444.6504699145,
                2328854.2977238526,
                -5.454779569311169
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:31:29+00:00",
        "end_time": "2013-11-16T00:31:21+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131115_ncmp_hi_molokai_4QGJ1528.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131115_ncmp_hi_molokai_4QGJ1528.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131115_ncmp_hi_molokai_4QGJ1528.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131115_ncmp_hi_molokai_4QGJ1528.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9266731,
            21.04787995,
            -5.454779569,
            -156.921301,
            21.04924909,
            -0.3747795693
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.9266730754042,
                  21.047945385934415,
                  -5.454779569311169
                ],
                [
                  -156.92665501606734,
                  21.049249087436785,
                  -5.454779569311169
                ],
                [
                  -156.9213010180739,
                  21.049183648456136,
                  -0.374779569311169
                ],
                [
                  -156.92131912391835,
                  21.04787995139791,
                  -0.374779569311169
                ],
                [
                  -156.9266730754042,
                  21.047945385934415,
                  -5.454779569311169
                ]
              ]
            ]
          },
          "id": "20131115_ncmp_hi_molokai_4QGJ1528.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131115_ncmp_hi_molokai_4QGJ1528.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:31:29Z",
            "pc:count": 98284,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 715780.7324,
                "count": 98284,
                "maximum": 716001.2705,
                "minimum": 715444.6505,
                "name": "X",
                "position": 0,
                "stddev": 148.0200217,
                "variance": 21909.92683
              },
              {
                "average": 2328953.715,
                "count": 98284,
                "maximum": 2328998.678,
                "minimum": 2328854.298,
                "name": "Y",
                "position": 1,
                "stddev": 35.14960023,
                "variance": 1235.494397
              },
              {
                "average": -2.356050682,
                "count": 98284,
                "maximum": -0.3747795693,
                "minimum": -5.454779569,
                "name": "Z",
                "position": 2,
                "stddev": 0.805436686,
                "variance": 0.6487282551
              },
              {
                "average": 3.5755769,
                "count": 98284,
                "maximum": 98,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 8.762593278,
                "variance": 76.78304096
              },
              {
                "average": 1.070509951,
                "count": 98284,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2583794272,
                "variance": 0.06675992838
              },
              {
                "average": 1.13590208,
                "count": 98284,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3474629504,
                "variance": 0.1207305019
              },
              {
                "average": 1,
                "count": 98284,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 98284,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 98284,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 22.31976838,
                "count": 98284,
                "maximum": 30,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.200977864,
                "variance": 17.64821501
              },
              {
                "average": 85.32728623,
                "count": 98284,
                "maximum": 250,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 71.00113484,
                "variance": 5041.161149
              },
              {
                "average": 6,
                "count": 98284,
                "maximum": 6,
                "minimum": 6,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 68597085.62,
                "count": 98284,
                "maximum": 68597089.77,
                "minimum": 68597081.22,
                "name": "GpsTime",
                "position": 12,
                "stddev": 2.21947929,
                "variance": 4.926088318
              },
              {
                "average": 0,
                "count": 98284,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 98284,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 98284,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 98284,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 98284,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              715444.6505,
              2328854.298,
              -5.454779569,
              716001.2705,
              2328998.678,
              -0.3747795693
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    715444.6504699145,
                    2328854.2977238526,
                    -5.454779569311169
                  ],
                  [
                    715444.6504699145,
                    2328998.6777238525,
                    -5.454779569311169
                  ],
                  [
                    716001.2704699147,
                    2328998.6777238525,
                    -0.374779569311169
                  ],
                  [
                    716001.2704699147,
                    2328854.2977238526,
                    -0.374779569311169
                  ],
                  [
                    715444.6504699145,
                    2328854.2977238526,
                    -5.454779569311169
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:31:29+00:00",
            "end_time": "2013-11-16T00:31:21+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131108_ncmp_hi_molokai_4QGJ2829.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.8057931387143,
              21.05368143643716,
              -14.829871382629424
            ],
            [
              -156.8057479773173,
              21.05676084440483,
              -14.829871382629424
            ],
            [
              -156.7977565608355,
              21.05665738204977,
              -6.409871382629423
            ],
            [
              -156.79780188629624,
              21.053577990610474,
              -6.409871382629423
            ],
            [
              -156.8057931387143,
              21.05368143643716,
              -14.829871382629424
            ]
          ]
        ]
      },
      "bbox": [
        -156.8057931,
        21.05357799,
        -14.82987138,
        -156.7977566,
        21.05676084,
        -6.409871383
      ],
      "properties": {
        "datetime": "2013-11-08T22:52:42Z",
        "pc:count": 374026,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 728252.3906,
            "count": 374026,
            "maximum": 728832.1639,
            "minimum": 728001.3239,
            "name": "X",
            "position": 0,
            "stddev": 197.1739763,
            "variance": 38877.57694
          },
          {
            "average": 2329889.669,
            "count": 374026,
            "maximum": 2329998.68,
            "minimum": 2329657.62,
            "name": "Y",
            "position": 1,
            "stddev": 85.75270999,
            "variance": 7353.527271
          },
          {
            "average": -10.42049003,
            "count": 374026,
            "maximum": -6.409871383,
            "minimum": -14.82987138,
            "name": "Z",
            "position": 2,
            "stddev": 1.697935564,
            "variance": 2.882985179
          },
          {
            "average": 22.35346741,
            "count": 374026,
            "maximum": 8261,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 55.37926821,
            "variance": 3066.863347
          },
          {
            "average": 1.001264618,
            "count": 374026,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03553902202,
            "variance": 0.001263022086
          },
          {
            "average": 1.002411597,
            "count": 374026,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04910330867,
            "variance": 0.002411134923
          },
          {
            "average": 1,
            "count": 374026,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 374026,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 374026,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 374026,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 94.26929411,
            "count": 374026,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 67.1869768,
            "variance": 4514.089852
          },
          {
            "average": 3.831677477,
            "count": 374026,
            "maximum": 4,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.3741529441,
            "variance": 0.1399904256
          },
          {
            "average": 67986312.93,
            "count": 374026,
            "maximum": 67986362.91,
            "minimum": 67986089.97,
            "name": "GpsTime",
            "position": 12,
            "stddev": 98.62752227,
            "variance": 9727.388149
          },
          {
            "average": 0,
            "count": 374026,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 374026,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 374026,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 374026,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 374026,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          728001.3239,
          2329657.62,
          -14.82987138,
          728832.1639,
          2329998.68,
          -6.409871383
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                728001.3238672167,
                2329657.6204492184,
                -14.829871382629424
              ],
              [
                728001.3238672167,
                2329998.680449218,
                -14.829871382629424
              ],
              [
                728832.1638672168,
                2329998.680449218,
                -6.409871382629423
              ],
              [
                728832.1638672168,
                2329657.6204492184,
                -6.409871382629423
              ],
              [
                728001.3238672167,
                2329657.6204492184,
                -14.829871382629424
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T22:52:42+00:00",
        "end_time": "2013-11-08T22:48:09+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131108_ncmp_hi_molokai_4QGJ2829.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131108_ncmp_hi_molokai_4QGJ2829.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131108_ncmp_hi_molokai_4QGJ2829.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ2829.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8057931,
            21.05357799,
            -14.82987138,
            -156.7977566,
            21.05676084,
            -6.409871383
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.8057931387143,
                  21.05368143643716,
                  -14.829871382629424
                ],
                [
                  -156.8057479773173,
                  21.05676084440483,
                  -14.829871382629424
                ],
                [
                  -156.7977565608355,
                  21.05665738204977,
                  -6.409871382629423
                ],
                [
                  -156.79780188629624,
                  21.053577990610474,
                  -6.409871382629423
                ],
                [
                  -156.8057931387143,
                  21.05368143643716,
                  -14.829871382629424
                ]
              ]
            ]
          },
          "id": "20131108_ncmp_hi_molokai_4QGJ2829.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ2829.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T22:52:42Z",
            "pc:count": 374026,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 728252.3906,
                "count": 374026,
                "maximum": 728832.1639,
                "minimum": 728001.3239,
                "name": "X",
                "position": 0,
                "stddev": 197.1739763,
                "variance": 38877.57694
              },
              {
                "average": 2329889.669,
                "count": 374026,
                "maximum": 2329998.68,
                "minimum": 2329657.62,
                "name": "Y",
                "position": 1,
                "stddev": 85.75270999,
                "variance": 7353.527271
              },
              {
                "average": -10.42049003,
                "count": 374026,
                "maximum": -6.409871383,
                "minimum": -14.82987138,
                "name": "Z",
                "position": 2,
                "stddev": 1.697935564,
                "variance": 2.882985179
              },
              {
                "average": 22.35346741,
                "count": 374026,
                "maximum": 8261,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 55.37926821,
                "variance": 3066.863347
              },
              {
                "average": 1.001264618,
                "count": 374026,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03553902202,
                "variance": 0.001263022086
              },
              {
                "average": 1.002411597,
                "count": 374026,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04910330867,
                "variance": 0.002411134923
              },
              {
                "average": 1,
                "count": 374026,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 374026,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 374026,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 374026,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 94.26929411,
                "count": 374026,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 67.1869768,
                "variance": 4514.089852
              },
              {
                "average": 3.831677477,
                "count": 374026,
                "maximum": 4,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.3741529441,
                "variance": 0.1399904256
              },
              {
                "average": 67986312.93,
                "count": 374026,
                "maximum": 67986362.91,
                "minimum": 67986089.97,
                "name": "GpsTime",
                "position": 12,
                "stddev": 98.62752227,
                "variance": 9727.388149
              },
              {
                "average": 0,
                "count": 374026,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 374026,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 374026,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 374026,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 374026,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              728001.3239,
              2329657.62,
              -14.82987138,
              728832.1639,
              2329998.68,
              -6.409871383
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    728001.3238672167,
                    2329657.6204492184,
                    -14.829871382629424
                  ],
                  [
                    728001.3238672167,
                    2329998.680449218,
                    -14.829871382629424
                  ],
                  [
                    728832.1638672168,
                    2329998.680449218,
                    -6.409871382629423
                  ],
                  [
                    728832.1638672168,
                    2329657.6204492184,
                    -6.409871382629423
                  ],
                  [
                    728001.3238672167,
                    2329657.6204492184,
                    -14.829871382629424
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T22:52:42+00:00",
            "end_time": "2013-11-08T22:48:09+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": "20131105_ncmp_hi_molokai_4QGJ2141.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.8715627721244,
              21.163856064223353,
              -12.571652482066888
            ],
            [
              -156.87153253741914,
              21.165969440661804,
              -12.571652482066888
            ],
            [
              -156.8619069838506,
              21.165848002358523,
              85.46834751793313
            ],
            [
              -156.86193735497517,
              21.163734639188245,
              85.46834751793313
            ],
            [
              -156.8715627721244,
              21.163856064223353,
              -12.571652482066888
            ]
          ]
        ]
      },
      "bbox": [
        -156.8715628,
        21.16373464,
        -12.57165248,
        -156.861907,
        21.16596944,
        85.46834752
      ],
      "properties": {
        "datetime": "2013-11-05T20:40:15Z",
        "pc:count": 75586,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 721374.5508,
            "count": 75586,
            "maximum": 722001.4274,
            "minimum": 721001.4674,
            "name": "X",
            "position": 0,
            "stddev": 316.4960128,
            "variance": 100169.7261
          },
          {
            "average": 2341882.188,
            "count": 75586,
            "maximum": 2341998.747,
            "minimum": 2341764.687,
            "name": "Y",
            "position": 1,
            "stddev": 51.65345246,
            "variance": 2668.079151
          },
          {
            "average": 20.18140258,
            "count": 75586,
            "maximum": 85.46834752,
            "minimum": -12.57165248,
            "name": "Z",
            "position": 2,
            "stddev": 32.85938825,
            "variance": 1079.739396
          },
          {
            "average": 12.09745191,
            "count": 75586,
            "maximum": 308,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11.69614313,
            "variance": 136.7997641
          },
          {
            "average": 1.089209642,
            "count": 75586,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3889296188,
            "variance": 0.1512662484
          },
          {
            "average": 1.178220835,
            "count": 75586,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.5999954481,
            "variance": 0.3599945378
          },
          {
            "average": 1,
            "count": 75586,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 75586,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 16.53774509,
            "count": 75586,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.48903833,
            "variance": 181.9541551
          },
          {
            "average": 22.41497917,
            "count": 75586,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.728614986,
            "variance": 13.90256971
          },
          {
            "average": 150.5456831,
            "count": 75586,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 96.425812,
            "variance": 9297.93722
          },
          {
            "average": 14,
            "count": 75586,
            "maximum": 14,
            "minimum": 14,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67719209.09,
            "count": 75586,
            "maximum": 67719215.06,
            "minimum": 67719199.62,
            "name": "GpsTime",
            "position": 12,
            "stddev": 3.871140347,
            "variance": 14.98572758
          },
          {
            "average": 0,
            "count": 75586,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 75586,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 75586,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 75586,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 75586,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          721001.4674,
          2341764.687,
          -12.57165248,
          722001.4274,
          2341998.747,
          85.46834752
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                721001.467443132,
                2341764.6870509256,
                -12.571652482066888
              ],
              [
                721001.467443132,
                2341998.747050925,
                -12.571652482066888
              ],
              [
                722001.4274431319,
                2341998.747050925,
                85.46834751793313
              ],
              [
                722001.4274431319,
                2341764.6870509256,
                85.46834751793313
              ],
              [
                721001.467443132,
                2341764.6870509256,
                -12.571652482066888
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:40:15+00:00",
        "end_time": "2013-11-05T20:39:59+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2141.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2141.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2141.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2141.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8715628,
            21.16373464,
            -12.57165248,
            -156.861907,
            21.16596944,
            85.46834752
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.8715627721244,
                  21.163856064223353,
                  -12.571652482066888
                ],
                [
                  -156.87153253741914,
                  21.165969440661804,
                  -12.571652482066888
                ],
                [
                  -156.8619069838506,
                  21.165848002358523,
                  85.46834751793313
                ],
                [
                  -156.86193735497517,
                  21.163734639188245,
                  85.46834751793313
                ],
                [
                  -156.8715627721244,
                  21.163856064223353,
                  -12.571652482066888
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2141.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2141.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:40:15Z",
            "pc:count": 75586,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 721374.5508,
                "count": 75586,
                "maximum": 722001.4274,
                "minimum": 721001.4674,
                "name": "X",
                "position": 0,
                "stddev": 316.4960128,
                "variance": 100169.7261
              },
              {
                "average": 2341882.188,
                "count": 75586,
                "maximum": 2341998.747,
                "minimum": 2341764.687,
                "name": "Y",
                "position": 1,
                "stddev": 51.65345246,
                "variance": 2668.079151
              },
              {
                "average": 20.18140258,
                "count": 75586,
                "maximum": 85.46834752,
                "minimum": -12.57165248,
                "name": "Z",
                "position": 2,
                "stddev": 32.85938825,
                "variance": 1079.739396
              },
              {
                "average": 12.09745191,
                "count": 75586,
                "maximum": 308,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11.69614313,
                "variance": 136.7997641
              },
              {
                "average": 1.089209642,
                "count": 75586,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3889296188,
                "variance": 0.1512662484
              },
              {
                "average": 1.178220835,
                "count": 75586,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.5999954481,
                "variance": 0.3599945378
              },
              {
                "average": 1,
                "count": 75586,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 75586,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 16.53774509,
                "count": 75586,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.48903833,
                "variance": 181.9541551
              },
              {
                "average": 22.41497917,
                "count": 75586,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.728614986,
                "variance": 13.90256971
              },
              {
                "average": 150.5456831,
                "count": 75586,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 96.425812,
                "variance": 9297.93722
              },
              {
                "average": 14,
                "count": 75586,
                "maximum": 14,
                "minimum": 14,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67719209.09,
                "count": 75586,
                "maximum": 67719215.06,
                "minimum": 67719199.62,
                "name": "GpsTime",
                "position": 12,
                "stddev": 3.871140347,
                "variance": 14.98572758
              },
              {
                "average": 0,
                "count": 75586,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 75586,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 75586,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 75586,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 75586,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              721001.4674,
              2341764.687,
              -12.57165248,
              722001.4274,
              2341998.747,
              85.46834752
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    721001.467443132,
                    2341764.6870509256,
                    -12.571652482066888
                  ],
                  [
                    721001.467443132,
                    2341998.747050925,
                    -12.571652482066888
                  ],
                  [
                    722001.4274431319,
                    2341998.747050925,
                    85.46834751793313
                  ],
                  [
                    722001.4274431319,
                    2341764.6870509256,
                    85.46834751793313
                  ],
                  [
                    721001.467443132,
                    2341764.6870509256,
                    -12.571652482066888
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:40:15+00:00",
            "end_time": "2013-11-05T20:39:59+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ1032.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.9786482521623,
              21.076970112707983,
              40.56026309533761
            ],
            [
              -156.97859892420573,
              21.080616934654678,
              40.56026309533761
            ],
            [
              -156.96897784469832,
              21.080502025417484,
              122.20026309533762
            ],
            [
              -156.96902740718556,
              21.07685522518265,
              122.20026309533762
            ],
            [
              -156.9786482521623,
              21.076970112707983,
              40.56026309533761
            ]
          ]
        ]
      },
      "bbox": [
        -156.9786483,
        21.07685523,
        40.5602631,
        -156.9689778,
        21.08061693,
        122.2002631
      ],
      "properties": {
        "datetime": "2013-10-17T01:59:08Z",
        "pc:count": 1041857,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 710426.7735,
            "count": 1041857,
            "maximum": 711001.3047,
            "minimum": 710001.3047,
            "name": "X",
            "position": 0,
            "stddev": 272.6846155,
            "variance": 74356.89953
          },
          {
            "average": 2332147.831,
            "count": 1041857,
            "maximum": 2332402.555,
            "minimum": 2331998.695,
            "name": "Y",
            "position": 1,
            "stddev": 98.63475883,
            "variance": 9728.81565
          },
          {
            "average": 81.39945893,
            "count": 1041857,
            "maximum": 122.2002631,
            "minimum": 40.5602631,
            "name": "Z",
            "position": 2,
            "stddev": 15.40316735,
            "variance": 237.2575644
          },
          {
            "average": 39.28233529,
            "count": 1041857,
            "maximum": 520,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 40.72487058,
            "variance": 1658.515084
          },
          {
            "average": 1.216957797,
            "count": 1041857,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.6078432346,
            "variance": 0.3694733979
          },
          {
            "average": 1.43465658,
            "count": 1041857,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.9268160376,
            "variance": 0.8589879676
          },
          {
            "average": 1,
            "count": 1041857,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1041857,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.409000467,
            "count": 1041857,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4916495877,
            "variance": 0.2417193171
          },
          {
            "average": 20.15423442,
            "count": 1041857,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.844047209,
            "variance": 8.088604526
          },
          {
            "average": 84.04728672,
            "count": 1041857,
            "maximum": 196,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.97515618,
            "variance": 5180.423107
          },
          {
            "average": 3.549296113,
            "count": 1041857,
            "maximum": 5,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.8926739443,
            "variance": 0.7968667707
          },
          {
            "average": 66009729.03,
            "count": 1041857,
            "maximum": 66010348.05,
            "minimum": 66009488.54,
            "name": "GpsTime",
            "position": 12,
            "stddev": 376.5275184,
            "variance": 141772.9721
          },
          {
            "average": 0,
            "count": 1041857,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1041857,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1041857,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1041857,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1041857,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          710001.3047,
          2331998.695,
          40.5602631,
          711001.3047,
          2332402.555,
          122.2002631
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                710001.3047034139,
                2331998.6947565232,
                40.56026309533761
              ],
              [
                710001.3047034139,
                2332402.5547565236,
                40.56026309533761
              ],
              [
                711001.3047034139,
                2332402.5547565236,
                122.20026309533762
              ],
              [
                711001.3047034139,
                2331998.6947565232,
                122.20026309533762
              ],
              [
                710001.3047034139,
                2331998.6947565232,
                40.56026309533761
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T01:59:08+00:00",
        "end_time": "2013-10-17T01:44:48+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1032.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1032.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1032.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1032.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9786483,
            21.07685523,
            40.5602631,
            -156.9689778,
            21.08061693,
            122.2002631
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.9786482521623,
                  21.076970112707983,
                  40.56026309533761
                ],
                [
                  -156.97859892420573,
                  21.080616934654678,
                  40.56026309533761
                ],
                [
                  -156.96897784469832,
                  21.080502025417484,
                  122.20026309533762
                ],
                [
                  -156.96902740718556,
                  21.07685522518265,
                  122.20026309533762
                ],
                [
                  -156.9786482521623,
                  21.076970112707983,
                  40.56026309533761
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1032.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1032.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T01:59:08Z",
            "pc:count": 1041857,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 710426.7735,
                "count": 1041857,
                "maximum": 711001.3047,
                "minimum": 710001.3047,
                "name": "X",
                "position": 0,
                "stddev": 272.6846155,
                "variance": 74356.89953
              },
              {
                "average": 2332147.831,
                "count": 1041857,
                "maximum": 2332402.555,
                "minimum": 2331998.695,
                "name": "Y",
                "position": 1,
                "stddev": 98.63475883,
                "variance": 9728.81565
              },
              {
                "average": 81.39945893,
                "count": 1041857,
                "maximum": 122.2002631,
                "minimum": 40.5602631,
                "name": "Z",
                "position": 2,
                "stddev": 15.40316735,
                "variance": 237.2575644
              },
              {
                "average": 39.28233529,
                "count": 1041857,
                "maximum": 520,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 40.72487058,
                "variance": 1658.515084
              },
              {
                "average": 1.216957797,
                "count": 1041857,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.6078432346,
                "variance": 0.3694733979
              },
              {
                "average": 1.43465658,
                "count": 1041857,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.9268160376,
                "variance": 0.8589879676
              },
              {
                "average": 1,
                "count": 1041857,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1041857,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.409000467,
                "count": 1041857,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4916495877,
                "variance": 0.2417193171
              },
              {
                "average": 20.15423442,
                "count": 1041857,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.844047209,
                "variance": 8.088604526
              },
              {
                "average": 84.04728672,
                "count": 1041857,
                "maximum": 196,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.97515618,
                "variance": 5180.423107
              },
              {
                "average": 3.549296113,
                "count": 1041857,
                "maximum": 5,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.8926739443,
                "variance": 0.7968667707
              },
              {
                "average": 66009729.03,
                "count": 1041857,
                "maximum": 66010348.05,
                "minimum": 66009488.54,
                "name": "GpsTime",
                "position": 12,
                "stddev": 376.5275184,
                "variance": 141772.9721
              },
              {
                "average": 0,
                "count": 1041857,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1041857,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1041857,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1041857,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1041857,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              710001.3047,
              2331998.695,
              40.5602631,
              711001.3047,
              2332402.555,
              122.2002631
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    710001.3047034139,
                    2331998.6947565232,
                    40.56026309533761
                  ],
                  [
                    710001.3047034139,
                    2332402.5547565236,
                    40.56026309533761
                  ],
                  [
                    711001.3047034139,
                    2332402.5547565236,
                    122.20026309533762
                  ],
                  [
                    711001.3047034139,
                    2331998.6947565232,
                    122.20026309533762
                  ],
                  [
                    710001.3047034139,
                    2331998.6947565232,
                    40.56026309533761
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T01:59:08+00:00",
            "end_time": "2013-10-17T01:44:48+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": "20131105_ncmp_hi_molokai_4QGJ2142.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.87153259756414,
              21.165969483723615,
              -42.45087655505978
            ],
            [
              -156.87140338011366,
              21.174998685474925,
              -42.45087655505978
            ],
            [
              -156.86177705113622,
              21.174877188016517,
              -4.010876555059781
            ],
            [
              -156.8619068514743,
              21.165848042989175,
              -4.010876555059781
            ],
            [
              -156.87153259756414,
              21.165969483723615,
              -42.45087655505978
            ]
          ]
        ]
      },
      "bbox": [
        -156.8715326,
        21.16584804,
        -42.45087656,
        -156.8617771,
        21.17499869,
        -4.010876555
      ],
      "properties": {
        "datetime": "2013-11-05T20:40:15Z",
        "pc:count": 463107,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 721409.5688,
            "count": 463107,
            "maximum": 722001.4411,
            "minimum": 721001.4611,
            "name": "X",
            "position": 0,
            "stddev": 276.507289,
            "variance": 76456.28084
          },
          {
            "average": 2342416.926,
            "count": 463107,
            "maximum": 2342998.752,
            "minimum": 2341998.752,
            "name": "Y",
            "position": 1,
            "stddev": 298.6520129,
            "variance": 89193.02482
          },
          {
            "average": -20.80108333,
            "count": 463107,
            "maximum": -4.010876555,
            "minimum": -42.45087656,
            "name": "Z",
            "position": 2,
            "stddev": 10.57256263,
            "variance": 111.7790805
          },
          {
            "average": 82.821931,
            "count": 463107,
            "maximum": 2449,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 140.778106,
            "variance": 19818.47512
          },
          {
            "average": 1.001183312,
            "count": 463107,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03437897865,
            "variance": 0.001181914173
          },
          {
            "average": 1.001289119,
            "count": 463107,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.03594132089,
            "variance": 0.001291778547
          },
          {
            "average": 1,
            "count": 463107,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 463107,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 463107,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 11.48584779,
            "count": 463107,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.102469651,
            "variance": 82.85495375
          },
          {
            "average": 238.962879,
            "count": 463107,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 38.74930683,
            "variance": 1501.50878
          },
          {
            "average": 10.41445713,
            "count": 463107,
            "maximum": 14,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.079292235,
            "variance": 9.48204067
          },
          {
            "average": 67717775.82,
            "count": 463107,
            "maximum": 67719215.53,
            "minimum": 67714849.4,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1297.15434,
            "variance": 1682609.381
          },
          {
            "average": 0,
            "count": 463107,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 463107,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 463107,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 463107,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 463107,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          721001.4611,
          2341998.752,
          -42.45087656,
          722001.4411,
          2342998.752,
          -4.010876555
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                721001.4611320691,
                2341998.7517354004,
                -42.45087655505978
              ],
              [
                721001.4611320691,
                2342998.7517354004,
                -42.45087655505978
              ],
              [
                722001.4411320691,
                2342998.7517354004,
                -4.010876555059781
              ],
              [
                722001.4411320691,
                2341998.7517354004,
                -4.010876555059781
              ],
              [
                721001.4611320691,
                2341998.7517354004,
                -42.45087655505978
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:40:15+00:00",
        "end_time": "2013-11-05T19:27:29+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2142.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2142.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2142.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2142.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8715326,
            21.16584804,
            -42.45087656,
            -156.8617771,
            21.17499869,
            -4.010876555
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.87153259756414,
                  21.165969483723615,
                  -42.45087655505978
                ],
                [
                  -156.87140338011366,
                  21.174998685474925,
                  -42.45087655505978
                ],
                [
                  -156.86177705113622,
                  21.174877188016517,
                  -4.010876555059781
                ],
                [
                  -156.8619068514743,
                  21.165848042989175,
                  -4.010876555059781
                ],
                [
                  -156.87153259756414,
                  21.165969483723615,
                  -42.45087655505978
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2142.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2142.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:40:15Z",
            "pc:count": 463107,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 721409.5688,
                "count": 463107,
                "maximum": 722001.4411,
                "minimum": 721001.4611,
                "name": "X",
                "position": 0,
                "stddev": 276.507289,
                "variance": 76456.28084
              },
              {
                "average": 2342416.926,
                "count": 463107,
                "maximum": 2342998.752,
                "minimum": 2341998.752,
                "name": "Y",
                "position": 1,
                "stddev": 298.6520129,
                "variance": 89193.02482
              },
              {
                "average": -20.80108333,
                "count": 463107,
                "maximum": -4.010876555,
                "minimum": -42.45087656,
                "name": "Z",
                "position": 2,
                "stddev": 10.57256263,
                "variance": 111.7790805
              },
              {
                "average": 82.821931,
                "count": 463107,
                "maximum": 2449,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 140.778106,
                "variance": 19818.47512
              },
              {
                "average": 1.001183312,
                "count": 463107,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03437897865,
                "variance": 0.001181914173
              },
              {
                "average": 1.001289119,
                "count": 463107,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.03594132089,
                "variance": 0.001291778547
              },
              {
                "average": 1,
                "count": 463107,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 463107,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 463107,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 11.48584779,
                "count": 463107,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.102469651,
                "variance": 82.85495375
              },
              {
                "average": 238.962879,
                "count": 463107,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 38.74930683,
                "variance": 1501.50878
              },
              {
                "average": 10.41445713,
                "count": 463107,
                "maximum": 14,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.079292235,
                "variance": 9.48204067
              },
              {
                "average": 67717775.82,
                "count": 463107,
                "maximum": 67719215.53,
                "minimum": 67714849.4,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1297.15434,
                "variance": 1682609.381
              },
              {
                "average": 0,
                "count": 463107,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 463107,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 463107,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 463107,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 463107,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              721001.4611,
              2341998.752,
              -42.45087656,
              722001.4411,
              2342998.752,
              -4.010876555
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    721001.4611320691,
                    2341998.7517354004,
                    -42.45087655505978
                  ],
                  [
                    721001.4611320691,
                    2342998.7517354004,
                    -42.45087655505978
                  ],
                  [
                    722001.4411320691,
                    2342998.7517354004,
                    -4.010876555059781
                  ],
                  [
                    722001.4411320691,
                    2341998.7517354004,
                    -4.010876555059781
                  ],
                  [
                    721001.4611320691,
                    2341998.7517354004,
                    -42.45087655505978
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:40:15+00:00",
            "end_time": "2013-11-05T19:27:29+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ2143.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.87140330737603,
              21.174998840172538,
              -52.2124151108395
            ],
            [
              -156.87127402051914,
              21.184027671764618,
              -52.2124151108395
            ],
            [
              -156.8616469175421,
              21.18390611478269,
              -25.372415110839498
            ],
            [
              -156.8617767858593,
              21.174877340273664,
              -25.372415110839498
            ],
            [
              -156.87140330737603,
              21.174998840172538,
              -52.2124151108395
            ]
          ]
        ]
      },
      "bbox": [
        -156.8714033,
        21.17487734,
        -52.21241511,
        -156.8616469,
        21.18402767,
        -25.37241511
      ],
      "properties": {
        "datetime": "2013-11-05T20:19:42Z",
        "pc:count": 234822,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 721613.1408,
            "count": 234822,
            "maximum": 722001.4685,
            "minimum": 721001.4685,
            "name": "X",
            "position": 0,
            "stddev": 281.0325375,
            "variance": 78979.28714
          },
          {
            "average": 2343363.364,
            "count": 234822,
            "maximum": 2343998.729,
            "minimum": 2342998.769,
            "name": "Y",
            "position": 1,
            "stddev": 237.2797529,
            "variance": 56301.68112
          },
          {
            "average": -38.91241554,
            "count": 234822,
            "maximum": -25.37241511,
            "minimum": -52.21241511,
            "name": "Z",
            "position": 2,
            "stddev": 5.277892878,
            "variance": 27.85615323
          },
          {
            "average": 322.6726882,
            "count": 234822,
            "maximum": 6071,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 300.8228464,
            "variance": 90494.3849
          },
          {
            "average": 1.001252012,
            "count": 234822,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.03536170178,
            "variance": 0.001250449953
          },
          {
            "average": 1.001528818,
            "count": 234822,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.03907028014,
            "variance": 0.00152648679
          },
          {
            "average": 1,
            "count": 234822,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 234822,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 234822,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 7.336034646,
            "count": 234822,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.998746163,
            "variance": 80.97743251
          },
          {
            "average": 249.0159397,
            "count": 234822,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.1264608292,
            "variance": 0.01599234131
          },
          {
            "average": 3.900281916,
            "count": 234822,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.745867784,
            "variance": 7.539789888
          },
          {
            "average": 67714681.29,
            "count": 234822,
            "maximum": 67717982.76,
            "minimum": 67713095.43,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1359.033061,
            "variance": 1846970.861
          },
          {
            "average": 0,
            "count": 234822,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 234822,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 234822,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 234822,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 234822,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          721001.4685,
          2342998.769,
          -52.21241511,
          722001.4685,
          2343998.729,
          -25.37241511
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                721001.4684566439,
                2342998.768966783,
                -52.2124151108395
              ],
              [
                721001.4684566439,
                2343998.728966783,
                -52.2124151108395
              ],
              [
                722001.4684566439,
                2343998.728966783,
                -25.372415110839498
              ],
              [
                722001.4684566439,
                2342998.768966783,
                -25.372415110839498
              ],
              [
                721001.4684566439,
                2342998.768966783,
                -52.2124151108395
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:19:42+00:00",
        "end_time": "2013-11-05T18:58:15+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2143.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2143.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2143.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2143.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8714033,
            21.17487734,
            -52.21241511,
            -156.8616469,
            21.18402767,
            -25.37241511
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.87140330737603,
                  21.174998840172538,
                  -52.2124151108395
                ],
                [
                  -156.87127402051914,
                  21.184027671764618,
                  -52.2124151108395
                ],
                [
                  -156.8616469175421,
                  21.18390611478269,
                  -25.372415110839498
                ],
                [
                  -156.8617767858593,
                  21.174877340273664,
                  -25.372415110839498
                ],
                [
                  -156.87140330737603,
                  21.174998840172538,
                  -52.2124151108395
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2143.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2143.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:19:42Z",
            "pc:count": 234822,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 721613.1408,
                "count": 234822,
                "maximum": 722001.4685,
                "minimum": 721001.4685,
                "name": "X",
                "position": 0,
                "stddev": 281.0325375,
                "variance": 78979.28714
              },
              {
                "average": 2343363.364,
                "count": 234822,
                "maximum": 2343998.729,
                "minimum": 2342998.769,
                "name": "Y",
                "position": 1,
                "stddev": 237.2797529,
                "variance": 56301.68112
              },
              {
                "average": -38.91241554,
                "count": 234822,
                "maximum": -25.37241511,
                "minimum": -52.21241511,
                "name": "Z",
                "position": 2,
                "stddev": 5.277892878,
                "variance": 27.85615323
              },
              {
                "average": 322.6726882,
                "count": 234822,
                "maximum": 6071,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 300.8228464,
                "variance": 90494.3849
              },
              {
                "average": 1.001252012,
                "count": 234822,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.03536170178,
                "variance": 0.001250449953
              },
              {
                "average": 1.001528818,
                "count": 234822,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.03907028014,
                "variance": 0.00152648679
              },
              {
                "average": 1,
                "count": 234822,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 234822,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 234822,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 7.336034646,
                "count": 234822,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.998746163,
                "variance": 80.97743251
              },
              {
                "average": 249.0159397,
                "count": 234822,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.1264608292,
                "variance": 0.01599234131
              },
              {
                "average": 3.900281916,
                "count": 234822,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.745867784,
                "variance": 7.539789888
              },
              {
                "average": 67714681.29,
                "count": 234822,
                "maximum": 67717982.76,
                "minimum": 67713095.43,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1359.033061,
                "variance": 1846970.861
              },
              {
                "average": 0,
                "count": 234822,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 234822,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 234822,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 234822,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 234822,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              721001.4685,
              2342998.769,
              -52.21241511,
              722001.4685,
              2343998.729,
              -25.37241511
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    721001.4684566439,
                    2342998.768966783,
                    -52.2124151108395
                  ],
                  [
                    721001.4684566439,
                    2343998.728966783,
                    -52.2124151108395
                  ],
                  [
                    722001.4684566439,
                    2343998.728966783,
                    -25.372415110839498
                  ],
                  [
                    722001.4684566439,
                    2342998.768966783,
                    -25.372415110839498
                  ],
                  [
                    721001.4684566439,
                    2342998.768966783,
                    -52.2124151108395
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:19:42+00:00",
            "end_time": "2013-11-05T18:58:15+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ2144.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.8690552011903,
              21.184000020852874,
              -50.53671388464239
            ],
            [
              -156.8690489925313,
              21.184433059976783,
              -50.53671388464239
            ],
            [
              -156.86165921283936,
              21.18433970270403,
              -37.296713884642394
            ],
            [
              -156.86166544297856,
              21.18390666566901,
              -37.296713884642394
            ],
            [
              -156.8690552011903,
              21.184000020852874,
              -50.53671388464239
            ]
          ]
        ]
      },
      "bbox": [
        -156.8690552,
        21.18390667,
        -50.53671388,
        -156.8616592,
        21.18443306,
        -37.29671388
      ],
      "properties": {
        "datetime": "2013-11-05T19:53:24Z",
        "pc:count": 2049,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 721537.3928,
            "count": 2049,
            "maximum": 721999.5437,
            "minimum": 721231.9437,
            "name": "X",
            "position": 0,
            "stddev": 185.7934416,
            "variance": 34519.20294
          },
          {
            "average": 2344021.305,
            "count": 2049,
            "maximum": 2344046.724,
            "minimum": 2343998.764,
            "name": "Y",
            "position": 1,
            "stddev": 11.97943944,
            "variance": 143.5069692
          },
          {
            "average": -41.8882073,
            "count": 2049,
            "maximum": -37.29671388,
            "minimum": -50.53671388,
            "name": "Z",
            "position": 2,
            "stddev": 1.904459178,
            "variance": 3.626964761
          },
          {
            "average": 453.1727672,
            "count": 2049,
            "maximum": 1155,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 245.403511,
            "variance": 60222.88322
          },
          {
            "average": 1.000488043,
            "count": 2049,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02209169409,
            "variance": 0.0004880429478
          },
          {
            "average": 1.000488043,
            "count": 2049,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.02209169409,
            "variance": 0.0004880429478
          },
          {
            "average": 1,
            "count": 2049,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2049,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 2049,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 8.967241557,
            "count": 2049,
            "maximum": 22.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.217707017,
            "variance": 84.96612264
          },
          {
            "average": 249.0063446,
            "count": 2049,
            "maximum": 250,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.07941903534,
            "variance": 0.006307383175
          },
          {
            "average": 7,
            "count": 2049,
            "maximum": 7,
            "minimum": 7,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67716395.78,
            "count": 2049,
            "maximum": 67716404.44,
            "minimum": 67716389.96,
            "name": "GpsTime",
            "position": 12,
            "stddev": 2.782979864,
            "variance": 7.744976923
          },
          {
            "average": 0,
            "count": 2049,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2049,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2049,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2049,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2049,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          721231.9437,
          2343998.764,
          -50.53671388,
          721999.5437,
          2344046.724,
          -37.29671388
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                721231.9436767093,
                2343998.7640077914,
                -50.53671388464239
              ],
              [
                721231.9436767093,
                2344046.7240077914,
                -50.53671388464239
              ],
              [
                721999.5436767094,
                2344046.7240077914,
                -37.296713884642394
              ],
              [
                721999.5436767094,
                2343998.7640077914,
                -37.296713884642394
              ],
              [
                721231.9436767093,
                2343998.7640077914,
                -50.53671388464239
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T19:53:24+00:00",
        "end_time": "2013-11-05T19:53:09+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2144.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2144.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2144.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2144.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8690552,
            21.18390667,
            -50.53671388,
            -156.8616592,
            21.18443306,
            -37.29671388
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.8690552011903,
                  21.184000020852874,
                  -50.53671388464239
                ],
                [
                  -156.8690489925313,
                  21.184433059976783,
                  -50.53671388464239
                ],
                [
                  -156.86165921283936,
                  21.18433970270403,
                  -37.296713884642394
                ],
                [
                  -156.86166544297856,
                  21.18390666566901,
                  -37.296713884642394
                ],
                [
                  -156.8690552011903,
                  21.184000020852874,
                  -50.53671388464239
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2144.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2144.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T19:53:24Z",
            "pc:count": 2049,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 721537.3928,
                "count": 2049,
                "maximum": 721999.5437,
                "minimum": 721231.9437,
                "name": "X",
                "position": 0,
                "stddev": 185.7934416,
                "variance": 34519.20294
              },
              {
                "average": 2344021.305,
                "count": 2049,
                "maximum": 2344046.724,
                "minimum": 2343998.764,
                "name": "Y",
                "position": 1,
                "stddev": 11.97943944,
                "variance": 143.5069692
              },
              {
                "average": -41.8882073,
                "count": 2049,
                "maximum": -37.29671388,
                "minimum": -50.53671388,
                "name": "Z",
                "position": 2,
                "stddev": 1.904459178,
                "variance": 3.626964761
              },
              {
                "average": 453.1727672,
                "count": 2049,
                "maximum": 1155,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 245.403511,
                "variance": 60222.88322
              },
              {
                "average": 1.000488043,
                "count": 2049,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02209169409,
                "variance": 0.0004880429478
              },
              {
                "average": 1.000488043,
                "count": 2049,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.02209169409,
                "variance": 0.0004880429478
              },
              {
                "average": 1,
                "count": 2049,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2049,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 2049,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 8.967241557,
                "count": 2049,
                "maximum": 22.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.217707017,
                "variance": 84.96612264
              },
              {
                "average": 249.0063446,
                "count": 2049,
                "maximum": 250,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.07941903534,
                "variance": 0.006307383175
              },
              {
                "average": 7,
                "count": 2049,
                "maximum": 7,
                "minimum": 7,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67716395.78,
                "count": 2049,
                "maximum": 67716404.44,
                "minimum": 67716389.96,
                "name": "GpsTime",
                "position": 12,
                "stddev": 2.782979864,
                "variance": 7.744976923
              },
              {
                "average": 0,
                "count": 2049,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2049,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2049,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2049,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2049,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              721231.9437,
              2343998.764,
              -50.53671388,
              721999.5437,
              2344046.724,
              -37.29671388
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    721231.9436767093,
                    2343998.7640077914,
                    -50.53671388464239
                  ],
                  [
                    721231.9436767093,
                    2344046.7240077914,
                    -50.53671388464239
                  ],
                  [
                    721999.5436767094,
                    2344046.7240077914,
                    -37.296713884642394
                  ],
                  [
                    721999.5436767094,
                    2343998.7640077914,
                    -37.296713884642394
                  ],
                  [
                    721231.9436767093,
                    2343998.7640077914,
                    -50.53671388464239
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T19:53:24+00:00",
            "end_time": "2013-11-05T19:53:09+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": "20131105_ncmp_hi_molokai_4QGJ2227.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.8638173066782,
              21.03250897143677,
              -35.6003127668711
            ],
            [
              -156.86371847108373,
              21.039438237866324,
              -35.6003127668711
            ],
            [
              -156.85410054539412,
              21.039317040372822,
              0.339687233128899
            ],
            [
              -156.8541998250144,
              21.032387817592525,
              0.339687233128899
            ],
            [
              -156.8638173066782,
              21.03250897143677,
              -35.6003127668711
            ]
          ]
        ]
      },
      "bbox": [
        -156.8638173,
        21.03238782,
        -35.60031277,
        -156.8541005,
        21.03943824,
        0.3396872331
      ],
      "properties": {
        "datetime": "2013-11-16T00:25:07Z",
        "pc:count": 1077078,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 722477.3139,
            "count": 1077078,
            "maximum": 723001.3003,
            "minimum": 722001.2803,
            "name": "X",
            "position": 0,
            "stddev": 253.8829385,
            "variance": 64456.54648
          },
          {
            "average": 2327809.62,
            "count": 1077078,
            "maximum": 2327998.675,
            "minimum": 2327231.255,
            "name": "Y",
            "position": 1,
            "stddev": 127.5079904,
            "variance": 16258.28762
          },
          {
            "average": -3.084058234,
            "count": 1077078,
            "maximum": 0.3396872331,
            "minimum": -35.60031277,
            "name": "Z",
            "position": 2,
            "stddev": 4.717465724,
            "variance": 22.25448286
          },
          {
            "average": 15.69911928,
            "count": 1077078,
            "maximum": 8803,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 77.15074127,
            "variance": 5952.236879
          },
          {
            "average": 1.05826319,
            "count": 1077078,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2394967937,
            "variance": 0.05735871417
          },
          {
            "average": 1.108769281,
            "count": 1077078,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3219087301,
            "variance": 0.1036252305
          },
          {
            "average": 1,
            "count": 1077078,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1077078,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1077078,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.2938934161,
            "count": 1077078,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.511228689,
            "variance": 6.306269527
          },
          {
            "average": 96.21517012,
            "count": 1077078,
            "maximum": 254,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 76.29695964,
            "variance": 5821.22605
          },
          {
            "average": 2.28711941,
            "count": 1077078,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.9886228684,
            "variance": 0.977375176
          },
          {
            "average": 67984203.79,
            "count": 1077078,
            "maximum": 68596707.39,
            "minimum": 67733903.62,
            "name": "GpsTime",
            "position": 12,
            "stddev": 30841.77745,
            "variance": 951215236.2
          },
          {
            "average": 0,
            "count": 1077078,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1077078,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1077078,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1077078,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1077078,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          722001.2803,
          2327231.255,
          -35.60031277,
          723001.3003,
          2327998.675,
          0.3396872331
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                722001.2803034126,
                2327231.2545330655,
                -35.6003127668711
              ],
              [
                722001.2803034126,
                2327998.6745330654,
                -35.6003127668711
              ],
              [
                723001.3003034126,
                2327998.6745330654,
                0.339687233128899
              ],
              [
                723001.3003034126,
                2327231.2545330655,
                0.339687233128899
              ],
              [
                722001.2803034126,
                2327231.2545330655,
                -35.6003127668711
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:25:07+00:00",
        "end_time": "2013-11-06T00:45:03+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2227.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2227.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2227.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2227.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8638173,
            21.03238782,
            -35.60031277,
            -156.8541005,
            21.03943824,
            0.3396872331
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.8638173066782,
                  21.03250897143677,
                  -35.6003127668711
                ],
                [
                  -156.86371847108373,
                  21.039438237866324,
                  -35.6003127668711
                ],
                [
                  -156.85410054539412,
                  21.039317040372822,
                  0.339687233128899
                ],
                [
                  -156.8541998250144,
                  21.032387817592525,
                  0.339687233128899
                ],
                [
                  -156.8638173066782,
                  21.03250897143677,
                  -35.6003127668711
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2227.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2227.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:25:07Z",
            "pc:count": 1077078,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 722477.3139,
                "count": 1077078,
                "maximum": 723001.3003,
                "minimum": 722001.2803,
                "name": "X",
                "position": 0,
                "stddev": 253.8829385,
                "variance": 64456.54648
              },
              {
                "average": 2327809.62,
                "count": 1077078,
                "maximum": 2327998.675,
                "minimum": 2327231.255,
                "name": "Y",
                "position": 1,
                "stddev": 127.5079904,
                "variance": 16258.28762
              },
              {
                "average": -3.084058234,
                "count": 1077078,
                "maximum": 0.3396872331,
                "minimum": -35.60031277,
                "name": "Z",
                "position": 2,
                "stddev": 4.717465724,
                "variance": 22.25448286
              },
              {
                "average": 15.69911928,
                "count": 1077078,
                "maximum": 8803,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 77.15074127,
                "variance": 5952.236879
              },
              {
                "average": 1.05826319,
                "count": 1077078,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2394967937,
                "variance": 0.05735871417
              },
              {
                "average": 1.108769281,
                "count": 1077078,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3219087301,
                "variance": 0.1036252305
              },
              {
                "average": 1,
                "count": 1077078,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1077078,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1077078,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.2938934161,
                "count": 1077078,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.511228689,
                "variance": 6.306269527
              },
              {
                "average": 96.21517012,
                "count": 1077078,
                "maximum": 254,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 76.29695964,
                "variance": 5821.22605
              },
              {
                "average": 2.28711941,
                "count": 1077078,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.9886228684,
                "variance": 0.977375176
              },
              {
                "average": 67984203.79,
                "count": 1077078,
                "maximum": 68596707.39,
                "minimum": 67733903.62,
                "name": "GpsTime",
                "position": 12,
                "stddev": 30841.77745,
                "variance": 951215236.2
              },
              {
                "average": 0,
                "count": 1077078,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1077078,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1077078,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1077078,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1077078,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              722001.2803,
              2327231.255,
              -35.60031277,
              723001.3003,
              2327998.675,
              0.3396872331
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    722001.2803034126,
                    2327231.2545330655,
                    -35.6003127668711
                  ],
                  [
                    722001.2803034126,
                    2327998.6745330654,
                    -35.6003127668711
                  ],
                  [
                    723001.3003034126,
                    2327998.6745330654,
                    0.339687233128899
                  ],
                  [
                    723001.3003034126,
                    2327231.2545330655,
                    0.339687233128899
                  ],
                  [
                    722001.2803034126,
                    2327231.2545330655,
                    -35.6003127668711
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:25:07+00:00",
            "end_time": "2013-11-06T00:45:03+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QGJ2830.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.80574793824286,
              21.056760896736304,
              -16.278625512382433
            ],
            [
              -156.8056154763821,
              21.065789822943433,
              -16.278625512382433
            ],
            [
              -156.7959962325373,
              21.065665188665836,
              0.32137448761757
            ],
            [
              -156.79612927359358,
              21.056636320813208,
              0.32137448761757
            ],
            [
              -156.80574793824286,
              21.056760896736304,
              -16.278625512382433
            ]
          ]
        ]
      },
      "bbox": [
        -156.8057479,
        21.05663632,
        -16.27862551,
        -156.7959962,
        21.06578982,
        0.3213744876
      ],
      "properties": {
        "datetime": "2013-11-08T22:52:39Z",
        "pc:count": 3628766,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 728496.4597,
            "count": 3628766,
            "maximum": 729001.3478,
            "minimum": 728001.3278,
            "name": "X",
            "position": 0,
            "stddev": 287.4259262,
            "variance": 82613.66307
          },
          {
            "average": 2330513.935,
            "count": 3628766,
            "maximum": 2330998.686,
            "minimum": 2329998.686,
            "name": "Y",
            "position": 1,
            "stddev": 283.3805565,
            "variance": 80304.53981
          },
          {
            "average": -2.991545229,
            "count": 3628766,
            "maximum": 0.3213744876,
            "minimum": -16.27862551,
            "name": "Z",
            "position": 2,
            "stddev": 3.082736636,
            "variance": 9.503265168
          },
          {
            "average": 6.483947711,
            "count": 3628766,
            "maximum": 8887,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 25.6636102,
            "variance": 658.6208885
          },
          {
            "average": 1.003810111,
            "count": 3628766,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.06211623018,
            "variance": 0.003858426051
          },
          {
            "average": 1.005765045,
            "count": 3628766,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.07642243071,
            "variance": 0.005840387916
          },
          {
            "average": 1,
            "count": 3628766,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3628766,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 3628766,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 3.874786027,
            "count": 3628766,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.020872004,
            "variance": 64.33438771
          },
          {
            "average": 89.2745104,
            "count": 3628766,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 69.88647042,
            "variance": 4884.118748
          },
          {
            "average": 3.577273927,
            "count": 3628766,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.692241822,
            "variance": 7.248166028
          },
          {
            "average": 67954003.74,
            "count": 3628766,
            "maximum": 67986359.75,
            "minimum": 67821056.06,
            "name": "GpsTime",
            "position": 12,
            "stddev": 64850.02378,
            "variance": 4205525584
          },
          {
            "average": 0,
            "count": 3628766,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3628766,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3628766,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3628766,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3628766,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          728001.3278,
          2329998.686,
          -16.27862551,
          729001.3478,
          2330998.686,
          0.3213744876
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                728001.327849085,
                2329998.6863000123,
                -16.278625512382433
              ],
              [
                728001.327849085,
                2330998.6863000123,
                -16.278625512382433
              ],
              [
                729001.347849085,
                2330998.6863000123,
                0.32137448761757
              ],
              [
                729001.347849085,
                2329998.6863000123,
                0.32137448761757
              ],
              [
                728001.327849085,
                2329998.6863000123,
                -16.278625512382433
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T22:52:39+00:00",
        "end_time": "2013-11-07T00:57:36+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2830.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2830.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2830.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2830.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8057479,
            21.05663632,
            -16.27862551,
            -156.7959962,
            21.06578982,
            0.3213744876
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.80574793824286,
                  21.056760896736304,
                  -16.278625512382433
                ],
                [
                  -156.8056154763821,
                  21.065789822943433,
                  -16.278625512382433
                ],
                [
                  -156.7959962325373,
                  21.065665188665836,
                  0.32137448761757
                ],
                [
                  -156.79612927359358,
                  21.056636320813208,
                  0.32137448761757
                ],
                [
                  -156.80574793824286,
                  21.056760896736304,
                  -16.278625512382433
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2830.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2830.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T22:52:39Z",
            "pc:count": 3628766,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 728496.4597,
                "count": 3628766,
                "maximum": 729001.3478,
                "minimum": 728001.3278,
                "name": "X",
                "position": 0,
                "stddev": 287.4259262,
                "variance": 82613.66307
              },
              {
                "average": 2330513.935,
                "count": 3628766,
                "maximum": 2330998.686,
                "minimum": 2329998.686,
                "name": "Y",
                "position": 1,
                "stddev": 283.3805565,
                "variance": 80304.53981
              },
              {
                "average": -2.991545229,
                "count": 3628766,
                "maximum": 0.3213744876,
                "minimum": -16.27862551,
                "name": "Z",
                "position": 2,
                "stddev": 3.082736636,
                "variance": 9.503265168
              },
              {
                "average": 6.483947711,
                "count": 3628766,
                "maximum": 8887,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 25.6636102,
                "variance": 658.6208885
              },
              {
                "average": 1.003810111,
                "count": 3628766,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.06211623018,
                "variance": 0.003858426051
              },
              {
                "average": 1.005765045,
                "count": 3628766,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.07642243071,
                "variance": 0.005840387916
              },
              {
                "average": 1,
                "count": 3628766,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3628766,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 3628766,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 3.874786027,
                "count": 3628766,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.020872004,
                "variance": 64.33438771
              },
              {
                "average": 89.2745104,
                "count": 3628766,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 69.88647042,
                "variance": 4884.118748
              },
              {
                "average": 3.577273927,
                "count": 3628766,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.692241822,
                "variance": 7.248166028
              },
              {
                "average": 67954003.74,
                "count": 3628766,
                "maximum": 67986359.75,
                "minimum": 67821056.06,
                "name": "GpsTime",
                "position": 12,
                "stddev": 64850.02378,
                "variance": 4205525584
              },
              {
                "average": 0,
                "count": 3628766,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3628766,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3628766,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3628766,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3628766,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              728001.3278,
              2329998.686,
              -16.27862551,
              729001.3478,
              2330998.686,
              0.3213744876
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    728001.327849085,
                    2329998.6863000123,
                    -16.278625512382433
                  ],
                  [
                    728001.327849085,
                    2330998.6863000123,
                    -16.278625512382433
                  ],
                  [
                    729001.347849085,
                    2330998.6863000123,
                    0.32137448761757
                  ],
                  [
                    729001.347849085,
                    2329998.6863000123,
                    0.32137448761757
                  ],
                  [
                    728001.327849085,
                    2329998.6863000123,
                    -16.278625512382433
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T22:52:39+00:00",
            "end_time": "2013-11-07T00:57:36+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QGJ2429.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.8443528396418,
              21.04822439242187,
              -3.54811354085664
            ],
            [
              -156.84422276046396,
              21.057253740675822,
              -3.54811354085664
            ],
            [
              -156.83460381528897,
              21.057131341065954,
              31.63188645914336
            ],
            [
              -156.83473447340418,
              21.048102050187936,
              31.63188645914336
            ],
            [
              -156.8443528396418,
              21.04822439242187,
              -3.54811354085664
            ]
          ]
        ]
      },
      "bbox": [
        -156.8443528,
        21.04810205,
        -3.548113541,
        -156.8346038,
        21.05725374,
        31.63188646
      ],
      "properties": {
        "datetime": "2013-11-08T22:41:07Z",
        "pc:count": 4570542,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 724505.2342,
            "count": 4570542,
            "maximum": 725001.3239,
            "minimum": 724001.3039,
            "name": "X",
            "position": 0,
            "stddev": 288.7995012,
            "variance": 83405.15191
          },
          {
            "average": 2329570.719,
            "count": 4570542,
            "maximum": 2329998.685,
            "minimum": 2328998.665,
            "name": "Y",
            "position": 1,
            "stddev": 302.1845207,
            "variance": 91315.48457
          },
          {
            "average": 3.581660882,
            "count": 4570542,
            "maximum": 31.63188646,
            "minimum": -3.548113541,
            "name": "Z",
            "position": 2,
            "stddev": 5.492536342,
            "variance": 30.16795547
          },
          {
            "average": 8.252745954,
            "count": 4570542,
            "maximum": 8937,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 21.67377281,
            "variance": 469.7524279
          },
          {
            "average": 1.436178466,
            "count": 4570542,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.8928529182,
            "variance": 0.7971863336
          },
          {
            "average": 1.874273992,
            "count": 4570542,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.351199935,
            "variance": 1.825741266
          },
          {
            "average": 1,
            "count": 4570542,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4570542,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 15.23855376,
            "count": 4570542,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.92881336,
            "variance": 194.0118415
          },
          {
            "average": 18.43106683,
            "count": 4570542,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.598681091,
            "variance": 43.54259214
          },
          {
            "average": 87.84323063,
            "count": 4570542,
            "maximum": 250,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.04314031,
            "variance": 5190.214066
          },
          {
            "average": 6.306470655,
            "count": 4570542,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.138290827,
            "variance": 4.57228766
          },
          {
            "average": 67836571.5,
            "count": 4570542,
            "maximum": 67985667.8,
            "minimum": 67819930.61,
            "name": "GpsTime",
            "position": 12,
            "stddev": 48083.65856,
            "variance": 2312038220
          },
          {
            "average": 0,
            "count": 4570542,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4570542,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4570542,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4570542,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4570542,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          724001.3039,
          2328998.665,
          -3.548113541,
          725001.3239,
          2329998.685,
          31.63188646
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                724001.3039457877,
                2328998.6649124017,
                -3.54811354085664
              ],
              [
                724001.3039457877,
                2329998.6849124013,
                -3.54811354085664
              ],
              [
                725001.3239457877,
                2329998.6849124013,
                31.63188645914336
              ],
              [
                725001.3239457877,
                2328998.6649124017,
                31.63188645914336
              ],
              [
                724001.3039457877,
                2328998.6649124017,
                -3.54811354085664
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T22:41:07+00:00",
        "end_time": "2013-11-07T00:38:50+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2429.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2429.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2429.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2429.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8443528,
            21.04810205,
            -3.548113541,
            -156.8346038,
            21.05725374,
            31.63188646
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.8443528396418,
                  21.04822439242187,
                  -3.54811354085664
                ],
                [
                  -156.84422276046396,
                  21.057253740675822,
                  -3.54811354085664
                ],
                [
                  -156.83460381528897,
                  21.057131341065954,
                  31.63188645914336
                ],
                [
                  -156.83473447340418,
                  21.048102050187936,
                  31.63188645914336
                ],
                [
                  -156.8443528396418,
                  21.04822439242187,
                  -3.54811354085664
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2429.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2429.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T22:41:07Z",
            "pc:count": 4570542,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 724505.2342,
                "count": 4570542,
                "maximum": 725001.3239,
                "minimum": 724001.3039,
                "name": "X",
                "position": 0,
                "stddev": 288.7995012,
                "variance": 83405.15191
              },
              {
                "average": 2329570.719,
                "count": 4570542,
                "maximum": 2329998.685,
                "minimum": 2328998.665,
                "name": "Y",
                "position": 1,
                "stddev": 302.1845207,
                "variance": 91315.48457
              },
              {
                "average": 3.581660882,
                "count": 4570542,
                "maximum": 31.63188646,
                "minimum": -3.548113541,
                "name": "Z",
                "position": 2,
                "stddev": 5.492536342,
                "variance": 30.16795547
              },
              {
                "average": 8.252745954,
                "count": 4570542,
                "maximum": 8937,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 21.67377281,
                "variance": 469.7524279
              },
              {
                "average": 1.436178466,
                "count": 4570542,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.8928529182,
                "variance": 0.7971863336
              },
              {
                "average": 1.874273992,
                "count": 4570542,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.351199935,
                "variance": 1.825741266
              },
              {
                "average": 1,
                "count": 4570542,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4570542,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 15.23855376,
                "count": 4570542,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.92881336,
                "variance": 194.0118415
              },
              {
                "average": 18.43106683,
                "count": 4570542,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.598681091,
                "variance": 43.54259214
              },
              {
                "average": 87.84323063,
                "count": 4570542,
                "maximum": 250,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.04314031,
                "variance": 5190.214066
              },
              {
                "average": 6.306470655,
                "count": 4570542,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.138290827,
                "variance": 4.57228766
              },
              {
                "average": 67836571.5,
                "count": 4570542,
                "maximum": 67985667.8,
                "minimum": 67819930.61,
                "name": "GpsTime",
                "position": 12,
                "stddev": 48083.65856,
                "variance": 2312038220
              },
              {
                "average": 0,
                "count": 4570542,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4570542,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4570542,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4570542,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4570542,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              724001.3039,
              2328998.665,
              -3.548113541,
              725001.3239,
              2329998.685,
              31.63188646
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    724001.3039457877,
                    2328998.6649124017,
                    -3.54811354085664
                  ],
                  [
                    724001.3039457877,
                    2329998.6849124013,
                    -3.54811354085664
                  ],
                  [
                    725001.3239457877,
                    2329998.6849124013,
                    31.63188645914336
                  ],
                  [
                    725001.3239457877,
                    2328998.6649124017,
                    31.63188645914336
                  ],
                  [
                    724001.3039457877,
                    2328998.6649124017,
                    -3.54811354085664
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T22:41:07+00:00",
            "end_time": "2013-11-07T00:38:50+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": "20131013_ncmp_hi_molokai_4QGJ1043.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.97727226990537,
              21.17832951915613,
              36.31094657436216
            ],
            [
              -156.97717701512806,
              21.185329237360463,
              36.31094657436216
            ],
            [
              -156.96754894266144,
              21.18521371302805,
              200.23094657436218
            ],
            [
              -156.96764465098747,
              21.178214036011074,
              200.23094657436218
            ],
            [
              -156.97727226990537,
              21.17832951915613,
              36.31094657436216
            ]
          ]
        ]
      },
      "bbox": [
        -156.9772723,
        21.17821404,
        36.31094657,
        -156.9675489,
        21.18532924,
        200.2309466
      ],
      "properties": {
        "datetime": "2013-10-17T01:22:52Z",
        "pc:count": 3643369,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 710406.1867,
            "count": 3643369,
            "maximum": 711001.4566,
            "minimum": 710001.4366,
            "name": "X",
            "position": 0,
            "stddev": 260.0305228,
            "variance": 67615.8728
          },
          {
            "average": 2343757.94,
            "count": 3643369,
            "maximum": 2343998.796,
            "minimum": 2343223.616,
            "name": "Y",
            "position": 1,
            "stddev": 219.3140502,
            "variance": 48098.65263
          },
          {
            "average": 77.84187886,
            "count": 3643369,
            "maximum": 200.2309466,
            "minimum": 36.31094657,
            "name": "Z",
            "position": 2,
            "stddev": 32.06131147,
            "variance": 1027.927693
          },
          {
            "average": 6.243128818,
            "count": 3643369,
            "maximum": 499,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10.3842672,
            "variance": 107.8330052
          },
          {
            "average": 2.000429547,
            "count": 3643369,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.126273644,
            "variance": 1.26849232
          },
          {
            "average": 3.00084894,
            "count": 3643369,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.373834325,
            "variance": 1.887420753
          },
          {
            "average": 1,
            "count": 3643369,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3643369,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.104796412,
            "count": 3643369,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3062909565,
            "variance": 0.09381415004
          },
          {
            "average": 20.35007561,
            "count": 3643369,
            "maximum": 37.9980011,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.960842314,
            "variance": 24.60995647
          },
          {
            "average": 87.54666848,
            "count": 3643369,
            "maximum": 197,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.31099696,
            "variance": 5228.880282
          },
          {
            "average": 5.070063998,
            "count": 3643369,
            "maximum": 8,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.994138237,
            "variance": 8.964863784
          },
          {
            "average": 65882745.29,
            "count": 3643369,
            "maximum": 66008172.04,
            "minimum": 65732781.16,
            "name": "GpsTime",
            "position": 12,
            "stddev": 136817.9858,
            "variance": 18719161250.0
          },
          {
            "average": 0,
            "count": 3643369,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3643369,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3643369,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3643369,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3643369,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          710001.4366,
          2343223.616,
          36.31094657,
          711001.4566,
          2343998.796,
          200.2309466
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                710001.4365781859,
                2343223.6161819473,
                36.31094657436216
              ],
              [
                710001.4365781859,
                2343998.796181947,
                36.31094657436216
              ],
              [
                711001.4565781859,
                2343998.796181947,
                200.23094657436218
              ],
              [
                711001.4565781859,
                2343223.6161819473,
                200.23094657436218
              ],
              [
                710001.4365781859,
                2343223.6161819473,
                36.31094657436216
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T01:22:52+00:00",
        "end_time": "2013-10-13T20:53:01+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131013_ncmp_hi_molokai_4QGJ1043.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131013_ncmp_hi_molokai_4QGJ1043.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131013_ncmp_hi_molokai_4QGJ1043.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ1043.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9772723,
            21.17821404,
            36.31094657,
            -156.9675489,
            21.18532924,
            200.2309466
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.97727226990537,
                  21.17832951915613,
                  36.31094657436216
                ],
                [
                  -156.97717701512806,
                  21.185329237360463,
                  36.31094657436216
                ],
                [
                  -156.96754894266144,
                  21.18521371302805,
                  200.23094657436218
                ],
                [
                  -156.96764465098747,
                  21.178214036011074,
                  200.23094657436218
                ],
                [
                  -156.97727226990537,
                  21.17832951915613,
                  36.31094657436216
                ]
              ]
            ]
          },
          "id": "20131013_ncmp_hi_molokai_4QGJ1043.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131013_ncmp_hi_molokai_4QGJ1043.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T01:22:52Z",
            "pc:count": 3643369,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 710406.1867,
                "count": 3643369,
                "maximum": 711001.4566,
                "minimum": 710001.4366,
                "name": "X",
                "position": 0,
                "stddev": 260.0305228,
                "variance": 67615.8728
              },
              {
                "average": 2343757.94,
                "count": 3643369,
                "maximum": 2343998.796,
                "minimum": 2343223.616,
                "name": "Y",
                "position": 1,
                "stddev": 219.3140502,
                "variance": 48098.65263
              },
              {
                "average": 77.84187886,
                "count": 3643369,
                "maximum": 200.2309466,
                "minimum": 36.31094657,
                "name": "Z",
                "position": 2,
                "stddev": 32.06131147,
                "variance": 1027.927693
              },
              {
                "average": 6.243128818,
                "count": 3643369,
                "maximum": 499,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10.3842672,
                "variance": 107.8330052
              },
              {
                "average": 2.000429547,
                "count": 3643369,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.126273644,
                "variance": 1.26849232
              },
              {
                "average": 3.00084894,
                "count": 3643369,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.373834325,
                "variance": 1.887420753
              },
              {
                "average": 1,
                "count": 3643369,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3643369,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.104796412,
                "count": 3643369,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3062909565,
                "variance": 0.09381415004
              },
              {
                "average": 20.35007561,
                "count": 3643369,
                "maximum": 37.9980011,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.960842314,
                "variance": 24.60995647
              },
              {
                "average": 87.54666848,
                "count": 3643369,
                "maximum": 197,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.31099696,
                "variance": 5228.880282
              },
              {
                "average": 5.070063998,
                "count": 3643369,
                "maximum": 8,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.994138237,
                "variance": 8.964863784
              },
              {
                "average": 65882745.29,
                "count": 3643369,
                "maximum": 66008172.04,
                "minimum": 65732781.16,
                "name": "GpsTime",
                "position": 12,
                "stddev": 136817.9858,
                "variance": 18719161250.0
              },
              {
                "average": 0,
                "count": 3643369,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3643369,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3643369,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3643369,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3643369,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              710001.4366,
              2343223.616,
              36.31094657,
              711001.4566,
              2343998.796,
              200.2309466
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    710001.4365781859,
                    2343223.6161819473,
                    36.31094657436216
                  ],
                  [
                    710001.4365781859,
                    2343998.796181947,
                    36.31094657436216
                  ],
                  [
                    711001.4565781859,
                    2343998.796181947,
                    200.23094657436218
                  ],
                  [
                    711001.4565781859,
                    2343223.6161819473,
                    200.23094657436218
                  ],
                  [
                    710001.4365781859,
                    2343223.6161819473,
                    36.31094657436216
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T01:22:52+00:00",
            "end_time": "2013-10-13T20:53:01+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": "20131105_ncmp_hi_molokai_4QGJ1529.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.93091971548836,
              21.04930100090598,
              -34.46287951553562
            ],
            [
              -156.93079484934097,
              21.05833085438319,
              -34.46287951553562
            ],
            [
              -156.92117529442297,
              21.058213352602873,
              0.517120484464385
            ],
            [
              -156.92130073968696,
              21.049183554334654,
              0.517120484464385
            ],
            [
              -156.93091971548836,
              21.04930100090598,
              -34.46287951553562
            ]
          ]
        ]
      },
      "bbox": [
        -156.9309197,
        21.04918355,
        -34.46287952,
        -156.9211753,
        21.05833085,
        0.5171204845
      ],
      "properties": {
        "datetime": "2013-11-16T00:31:38Z",
        "pc:count": 5750275,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 715516.9732,
            "count": 5750275,
            "maximum": 716001.2995,
            "minimum": 715001.2795,
            "name": "X",
            "position": 0,
            "stddev": 285.7790535,
            "variance": 81669.66743
          },
          {
            "average": 2329586.057,
            "count": 5750275,
            "maximum": 2329998.688,
            "minimum": 2328998.668,
            "name": "Y",
            "position": 1,
            "stddev": 261.1695757,
            "variance": 68209.54726
          },
          {
            "average": -0.5136583583,
            "count": 5750275,
            "maximum": 0.5171204845,
            "minimum": -34.46287952,
            "name": "Z",
            "position": 2,
            "stddev": 0.8158889081,
            "variance": 0.6656747104
          },
          {
            "average": 3.084385703,
            "count": 5750275,
            "maximum": 6034,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11.93480543,
            "variance": 142.4395807
          },
          {
            "average": 1.022335454,
            "count": 5750275,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1484226105,
            "variance": 0.02202927131
          },
          {
            "average": 1.044578042,
            "count": 5750275,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2077378024,
            "variance": 0.04315499454
          },
          {
            "average": 1,
            "count": 5750275,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5750275,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 5750275,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 20.40803327,
            "count": 5750275,
            "maximum": 31.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.851874496,
            "variance": 14.83693713
          },
          {
            "average": 87.80084048,
            "count": 5750275,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 71.71603013,
            "variance": 5143.188978
          },
          {
            "average": 3.480039302,
            "count": 5750275,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.494108546,
            "variance": 2.232360349
          },
          {
            "average": 68181780.02,
            "count": 5750275,
            "maximum": 68597098.77,
            "minimum": 67733599.23,
            "name": "GpsTime",
            "position": 12,
            "stddev": 430293.1889,
            "variance": 185152228400.0
          },
          {
            "average": 0,
            "count": 5750275,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5750275,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5750275,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5750275,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5750275,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          715001.2795,
          2328998.668,
          -34.46287952,
          716001.2995,
          2329998.688,
          0.5171204845
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                715001.2795429844,
                2328998.6676792335,
                -34.46287951553562
              ],
              [
                715001.2795429844,
                2329998.687679233,
                -34.46287951553562
              ],
              [
                716001.2995429845,
                2329998.687679233,
                0.517120484464385
              ],
              [
                716001.2995429845,
                2328998.6676792335,
                0.517120484464385
              ],
              [
                715001.2795429844,
                2328998.6676792335,
                -34.46287951553562
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:31:38+00:00",
        "end_time": "2013-11-06T00:39:59+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ1529.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ1529.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ1529.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1529.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9309197,
            21.04918355,
            -34.46287952,
            -156.9211753,
            21.05833085,
            0.5171204845
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.93091971548836,
                  21.04930100090598,
                  -34.46287951553562
                ],
                [
                  -156.93079484934097,
                  21.05833085438319,
                  -34.46287951553562
                ],
                [
                  -156.92117529442297,
                  21.058213352602873,
                  0.517120484464385
                ],
                [
                  -156.92130073968696,
                  21.049183554334654,
                  0.517120484464385
                ],
                [
                  -156.93091971548836,
                  21.04930100090598,
                  -34.46287951553562
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ1529.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ1529.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:31:38Z",
            "pc:count": 5750275,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 715516.9732,
                "count": 5750275,
                "maximum": 716001.2995,
                "minimum": 715001.2795,
                "name": "X",
                "position": 0,
                "stddev": 285.7790535,
                "variance": 81669.66743
              },
              {
                "average": 2329586.057,
                "count": 5750275,
                "maximum": 2329998.688,
                "minimum": 2328998.668,
                "name": "Y",
                "position": 1,
                "stddev": 261.1695757,
                "variance": 68209.54726
              },
              {
                "average": -0.5136583583,
                "count": 5750275,
                "maximum": 0.5171204845,
                "minimum": -34.46287952,
                "name": "Z",
                "position": 2,
                "stddev": 0.8158889081,
                "variance": 0.6656747104
              },
              {
                "average": 3.084385703,
                "count": 5750275,
                "maximum": 6034,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11.93480543,
                "variance": 142.4395807
              },
              {
                "average": 1.022335454,
                "count": 5750275,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1484226105,
                "variance": 0.02202927131
              },
              {
                "average": 1.044578042,
                "count": 5750275,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2077378024,
                "variance": 0.04315499454
              },
              {
                "average": 1,
                "count": 5750275,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5750275,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 5750275,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 20.40803327,
                "count": 5750275,
                "maximum": 31.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.851874496,
                "variance": 14.83693713
              },
              {
                "average": 87.80084048,
                "count": 5750275,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 71.71603013,
                "variance": 5143.188978
              },
              {
                "average": 3.480039302,
                "count": 5750275,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.494108546,
                "variance": 2.232360349
              },
              {
                "average": 68181780.02,
                "count": 5750275,
                "maximum": 68597098.77,
                "minimum": 67733599.23,
                "name": "GpsTime",
                "position": 12,
                "stddev": 430293.1889,
                "variance": 185152228400.0
              },
              {
                "average": 0,
                "count": 5750275,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5750275,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5750275,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5750275,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5750275,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              715001.2795,
              2328998.668,
              -34.46287952,
              716001.2995,
              2329998.688,
              0.5171204845
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    715001.2795429844,
                    2328998.6676792335,
                    -34.46287951553562
                  ],
                  [
                    715001.2795429844,
                    2329998.687679233,
                    -34.46287951553562
                  ],
                  [
                    716001.2995429845,
                    2329998.687679233,
                    0.517120484464385
                  ],
                  [
                    716001.2995429845,
                    2328998.6676792335,
                    0.517120484464385
                  ],
                  [
                    715001.2795429844,
                    2328998.6676792335,
                    -34.46287951553562
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:31:38+00:00",
            "end_time": "2013-11-06T00:39:59+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ2028.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.88295415060975,
              21.039679010450897,
              -9.530034851788999
            ],
            [
              -156.8828264582749,
              21.048708415631815,
              -9.530034851788999
            ],
            [
              -156.87320781619746,
              21.048588249215317,
              26.629965148211006
            ],
            [
              -156.8733360873318,
              21.039558900472677,
              26.629965148211006
            ],
            [
              -156.88295415060975,
              21.039679010450897,
              -9.530034851788999
            ]
          ]
        ]
      },
      "bbox": [
        -156.8829542,
        21.0395589,
        -9.530034852,
        -156.8732078,
        21.04870842,
        26.62996515
      ],
      "properties": {
        "datetime": "2013-11-16T00:30:32Z",
        "pc:count": 9231641,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 720480.1071,
            "count": 9231641,
            "maximum": 721001.2996,
            "minimum": 720001.2796,
            "name": "X",
            "position": 0,
            "stddev": 275.6869219,
            "variance": 76003.27893
          },
          {
            "average": 2328695.156,
            "count": 9231641,
            "maximum": 2328998.676,
            "minimum": 2327998.676,
            "name": "Y",
            "position": 1,
            "stddev": 263.632386,
            "variance": 69502.03497
          },
          {
            "average": 3.866774845,
            "count": 9231641,
            "maximum": 26.62996515,
            "minimum": -9.530034852,
            "name": "Z",
            "position": 2,
            "stddev": 5.188356256,
            "variance": 26.91904063
          },
          {
            "average": 4.704563035,
            "count": 9231641,
            "maximum": 3029,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13.89190714,
            "variance": 192.985084
          },
          {
            "average": 1.671013637,
            "count": 9231641,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.100444448,
            "variance": 1.210977982
          },
          {
            "average": 2.343706065,
            "count": 9231641,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.638947894,
            "variance": 2.686150199
          },
          {
            "average": 1,
            "count": 9231641,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9231641,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 13.87354025,
            "count": 9231641,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.91608767,
            "variance": 193.657496
          },
          {
            "average": 20.12103688,
            "count": 9231641,
            "maximum": 40.0019989,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.143279587,
            "variance": 17.16676574
          },
          {
            "average": 88.10308167,
            "count": 9231641,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.15627963,
            "variance": 5206.52869
          },
          {
            "average": 3.523984631,
            "count": 9231641,
            "maximum": 8,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.172404241,
            "variance": 4.719340186
          },
          {
            "average": 67794945.3,
            "count": 9231641,
            "maximum": 68597032.36,
            "minimum": 66011506.47,
            "name": "GpsTime",
            "position": 12,
            "stddev": 568649.0342,
            "variance": 323361724100.0
          },
          {
            "average": 0,
            "count": 9231641,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9231641,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9231641,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9231641,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9231641,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          720001.2796,
          2327998.676,
          -9.530034852,
          721001.2996,
          2328998.676,
          26.62996515
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                720001.2795896463,
                2327998.6760343304,
                -9.530034851788999
              ],
              [
                720001.2795896463,
                2328998.6760343304,
                -9.530034851788999
              ],
              [
                721001.2995896463,
                2328998.6760343304,
                26.629965148211006
              ],
              [
                721001.2995896463,
                2327998.6760343304,
                26.629965148211006
              ],
              [
                720001.2795896463,
                2327998.6760343304,
                -9.530034851788999
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:30:32+00:00",
        "end_time": "2013-10-17T02:18:26+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ2028.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ2028.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ2028.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ2028.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8829542,
            21.0395589,
            -9.530034852,
            -156.8732078,
            21.04870842,
            26.62996515
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.88295415060975,
                  21.039679010450897,
                  -9.530034851788999
                ],
                [
                  -156.8828264582749,
                  21.048708415631815,
                  -9.530034851788999
                ],
                [
                  -156.87320781619746,
                  21.048588249215317,
                  26.629965148211006
                ],
                [
                  -156.8733360873318,
                  21.039558900472677,
                  26.629965148211006
                ],
                [
                  -156.88295415060975,
                  21.039679010450897,
                  -9.530034851788999
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ2028.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ2028.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:30:32Z",
            "pc:count": 9231641,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 720480.1071,
                "count": 9231641,
                "maximum": 721001.2996,
                "minimum": 720001.2796,
                "name": "X",
                "position": 0,
                "stddev": 275.6869219,
                "variance": 76003.27893
              },
              {
                "average": 2328695.156,
                "count": 9231641,
                "maximum": 2328998.676,
                "minimum": 2327998.676,
                "name": "Y",
                "position": 1,
                "stddev": 263.632386,
                "variance": 69502.03497
              },
              {
                "average": 3.866774845,
                "count": 9231641,
                "maximum": 26.62996515,
                "minimum": -9.530034852,
                "name": "Z",
                "position": 2,
                "stddev": 5.188356256,
                "variance": 26.91904063
              },
              {
                "average": 4.704563035,
                "count": 9231641,
                "maximum": 3029,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13.89190714,
                "variance": 192.985084
              },
              {
                "average": 1.671013637,
                "count": 9231641,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.100444448,
                "variance": 1.210977982
              },
              {
                "average": 2.343706065,
                "count": 9231641,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.638947894,
                "variance": 2.686150199
              },
              {
                "average": 1,
                "count": 9231641,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9231641,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 13.87354025,
                "count": 9231641,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.91608767,
                "variance": 193.657496
              },
              {
                "average": 20.12103688,
                "count": 9231641,
                "maximum": 40.0019989,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.143279587,
                "variance": 17.16676574
              },
              {
                "average": 88.10308167,
                "count": 9231641,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.15627963,
                "variance": 5206.52869
              },
              {
                "average": 3.523984631,
                "count": 9231641,
                "maximum": 8,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.172404241,
                "variance": 4.719340186
              },
              {
                "average": 67794945.3,
                "count": 9231641,
                "maximum": 68597032.36,
                "minimum": 66011506.47,
                "name": "GpsTime",
                "position": 12,
                "stddev": 568649.0342,
                "variance": 323361724100.0
              },
              {
                "average": 0,
                "count": 9231641,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9231641,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9231641,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9231641,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9231641,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              720001.2796,
              2327998.676,
              -9.530034852,
              721001.2996,
              2328998.676,
              26.62996515
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    720001.2795896463,
                    2327998.6760343304,
                    -9.530034851788999
                  ],
                  [
                    720001.2795896463,
                    2328998.6760343304,
                    -9.530034851788999
                  ],
                  [
                    721001.2995896463,
                    2328998.6760343304,
                    26.629965148211006
                  ],
                  [
                    721001.2995896463,
                    2327998.6760343304,
                    26.629965148211006
                  ],
                  [
                    720001.2795896463,
                    2327998.6760343304,
                    -9.530034851788999
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:30:32+00:00",
            "end_time": "2013-10-17T02:18:26+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ2228.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.8637183272242,
              21.03943825792347,
              -17.27341246735547
            ],
            [
              -156.8635894772179,
              21.048467550035458,
              -17.27341246735547
            ],
            [
              -156.85397116508094,
              21.048346298085846,
              0.426587532644531
            ],
            [
              -156.85410059388818,
              21.03931706285104,
              0.426587532644531
            ],
            [
              -156.8637183272242,
              21.03943825792347,
              -17.27341246735547
            ]
          ]
        ]
      },
      "bbox": [
        -156.8637183,
        21.03931706,
        -17.27341247,
        -156.8539712,
        21.04846755,
        0.4265875326
      ],
      "properties": {
        "datetime": "2013-11-08T22:46:45Z",
        "pc:count": 2972475,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 722511.4095,
            "count": 2972475,
            "maximum": 723001.2952,
            "minimum": 722001.2952,
            "name": "X",
            "position": 0,
            "stddev": 277.1265219,
            "variance": 76799.10914
          },
          {
            "average": 2328492.294,
            "count": 2972475,
            "maximum": 2328998.677,
            "minimum": 2327998.677,
            "name": "Y",
            "position": 1,
            "stddev": 289.1831601,
            "variance": 83626.90011
          },
          {
            "average": -0.73754282,
            "count": 2972475,
            "maximum": 0.4265875326,
            "minimum": -17.27341247,
            "name": "Z",
            "position": 2,
            "stddev": 2.025516988,
            "variance": 4.102719068
          },
          {
            "average": 2.360941303,
            "count": 2972475,
            "maximum": 8211,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.56703631,
            "variance": 344.7348374
          },
          {
            "average": 1.014480189,
            "count": 2972475,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1227483637,
            "variance": 0.01506716079
          },
          {
            "average": 1.023532914,
            "count": 2972475,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1571331589,
            "variance": 0.02469082962
          },
          {
            "average": 1,
            "count": 2972475,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2972475,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 2972475,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 15.89551045,
            "count": 2972475,
            "maximum": 34.0019989,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.595609614,
            "variance": 73.88450463
          },
          {
            "average": 89.97272273,
            "count": 2972475,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 72.69956967,
            "variance": 5285.22743
          },
          {
            "average": 5.899274174,
            "count": 2972475,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.834839964,
            "variance": 8.036317621
          },
          {
            "average": 67849272.93,
            "count": 2972475,
            "maximum": 67986005.21,
            "minimum": 67733903.6,
            "name": "GpsTime",
            "position": 12,
            "stddev": 72118.18687,
            "variance": 5201032878
          },
          {
            "average": 0,
            "count": 2972475,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2972475,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2972475,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2972475,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2972475,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          722001.2952,
          2327998.677,
          -17.27341247,
          723001.2952,
          2328998.677,
          0.4265875326
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                722001.2952286685,
                2327998.67695429,
                -17.27341246735547
              ],
              [
                722001.2952286685,
                2328998.67695429,
                -17.27341246735547
              ],
              [
                723001.2952286685,
                2328998.67695429,
                0.426587532644531
              ],
              [
                723001.2952286685,
                2327998.67695429,
                0.426587532644531
              ],
              [
                722001.2952286685,
                2327998.67695429,
                -17.27341246735547
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T22:46:45+00:00",
        "end_time": "2013-11-06T00:45:03+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2228.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2228.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2228.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2228.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8637183,
            21.03931706,
            -17.27341247,
            -156.8539712,
            21.04846755,
            0.4265875326
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.8637183272242,
                  21.03943825792347,
                  -17.27341246735547
                ],
                [
                  -156.8635894772179,
                  21.048467550035458,
                  -17.27341246735547
                ],
                [
                  -156.85397116508094,
                  21.048346298085846,
                  0.426587532644531
                ],
                [
                  -156.85410059388818,
                  21.03931706285104,
                  0.426587532644531
                ],
                [
                  -156.8637183272242,
                  21.03943825792347,
                  -17.27341246735547
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2228.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2228.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T22:46:45Z",
            "pc:count": 2972475,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 722511.4095,
                "count": 2972475,
                "maximum": 723001.2952,
                "minimum": 722001.2952,
                "name": "X",
                "position": 0,
                "stddev": 277.1265219,
                "variance": 76799.10914
              },
              {
                "average": 2328492.294,
                "count": 2972475,
                "maximum": 2328998.677,
                "minimum": 2327998.677,
                "name": "Y",
                "position": 1,
                "stddev": 289.1831601,
                "variance": 83626.90011
              },
              {
                "average": -0.73754282,
                "count": 2972475,
                "maximum": 0.4265875326,
                "minimum": -17.27341247,
                "name": "Z",
                "position": 2,
                "stddev": 2.025516988,
                "variance": 4.102719068
              },
              {
                "average": 2.360941303,
                "count": 2972475,
                "maximum": 8211,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.56703631,
                "variance": 344.7348374
              },
              {
                "average": 1.014480189,
                "count": 2972475,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1227483637,
                "variance": 0.01506716079
              },
              {
                "average": 1.023532914,
                "count": 2972475,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1571331589,
                "variance": 0.02469082962
              },
              {
                "average": 1,
                "count": 2972475,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2972475,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 2972475,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 15.89551045,
                "count": 2972475,
                "maximum": 34.0019989,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.595609614,
                "variance": 73.88450463
              },
              {
                "average": 89.97272273,
                "count": 2972475,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 72.69956967,
                "variance": 5285.22743
              },
              {
                "average": 5.899274174,
                "count": 2972475,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.834839964,
                "variance": 8.036317621
              },
              {
                "average": 67849272.93,
                "count": 2972475,
                "maximum": 67986005.21,
                "minimum": 67733903.6,
                "name": "GpsTime",
                "position": 12,
                "stddev": 72118.18687,
                "variance": 5201032878
              },
              {
                "average": 0,
                "count": 2972475,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2972475,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2972475,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2972475,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2972475,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              722001.2952,
              2327998.677,
              -17.27341247,
              723001.2952,
              2328998.677,
              0.4265875326
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    722001.2952286685,
                    2327998.67695429,
                    -17.27341246735547
                  ],
                  [
                    722001.2952286685,
                    2328998.67695429,
                    -17.27341246735547
                  ],
                  [
                    723001.2952286685,
                    2328998.67695429,
                    0.426587532644531
                  ],
                  [
                    723001.2952286685,
                    2327998.67695429,
                    0.426587532644531
                  ],
                  [
                    722001.2952286685,
                    2327998.67695429,
                    -17.27341246735547
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T22:46:45+00:00",
            "end_time": "2013-11-06T00:45:03+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QGJ2531.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.8344730747281,
              21.066160424256122,
              14.33558662219123
            ],
            [
              -156.83441470986546,
              21.070190108145045,
              14.33558662219123
            ],
            [
              -156.8247949970398,
              21.070067080713024,
              117.01558662219124
            ],
            [
              -156.82485362030587,
              21.06603742256068,
              117.01558662219124
            ],
            [
              -156.8344730747281,
              21.066160424256122,
              14.33558662219123
            ]
          ]
        ]
      },
      "bbox": [
        -156.8344731,
        21.06603742,
        14.33558662,
        -156.824795,
        21.07019011,
        117.0155866
      ],
      "properties": {
        "datetime": "2013-11-07T00:39:29Z",
        "pc:count": 1802857,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 725622.5778,
            "count": 1802857,
            "maximum": 726001.3456,
            "minimum": 725001.3256,
            "name": "X",
            "position": 0,
            "stddev": 235.0247758,
            "variance": 55236.64524
          },
          {
            "average": 2331175.322,
            "count": 1802857,
            "maximum": 2331444.983,
            "minimum": 2330998.683,
            "name": "Y",
            "position": 1,
            "stddev": 114.036457,
            "variance": 13004.31353
          },
          {
            "average": 71.5411376,
            "count": 1802857,
            "maximum": 117.0155866,
            "minimum": 14.33558662,
            "name": "Z",
            "position": 2,
            "stddev": 22.84212523,
            "variance": 521.7626852
          },
          {
            "average": 13.51625836,
            "count": 1802857,
            "maximum": 856,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 19.24941563,
            "variance": 370.5400019
          },
          {
            "average": 1.794806244,
            "count": 1802857,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.044510716,
            "variance": 1.091002636
          },
          {
            "average": 2.5881903,
            "count": 1802857,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.381777738,
            "variance": 1.909309716
          },
          {
            "average": 1,
            "count": 1802857,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1802857,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.213506673,
            "count": 1802857,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4097824627,
            "variance": 0.1679216667
          },
          {
            "average": 20.77943439,
            "count": 1802857,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.440091228,
            "variance": 19.71441011
          },
          {
            "average": 87.58306344,
            "count": 1802857,
            "maximum": 196,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.99697773,
            "variance": 5183.564802
          },
          {
            "average": 2.176522597,
            "count": 1802857,
            "maximum": 4,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.4017700786,
            "variance": 0.161419196
          },
          {
            "average": 67819229.29,
            "count": 1802857,
            "maximum": 67819969.21,
            "minimum": 67819146.42,
            "name": "GpsTime",
            "position": 12,
            "stddev": 158.9654228,
            "variance": 25270.00564
          },
          {
            "average": 0,
            "count": 1802857,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1802857,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1802857,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1802857,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1802857,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          725001.3256,
          2330998.683,
          14.33558662,
          726001.3456,
          2331444.983,
          117.0155866
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                725001.3256070828,
                2330998.6830901224,
                14.33558662219123
              ],
              [
                725001.3256070828,
                2331444.983090122,
                14.33558662219123
              ],
              [
                726001.3456070828,
                2331444.983090122,
                117.01558662219124
              ],
              [
                726001.3456070828,
                2330998.6830901224,
                117.01558662219124
              ],
              [
                725001.3256070828,
                2330998.6830901224,
                14.33558662219123
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:39:29+00:00",
        "end_time": "2013-11-07T00:25:46+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2531.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2531.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2531.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2531.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8344731,
            21.06603742,
            14.33558662,
            -156.824795,
            21.07019011,
            117.0155866
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.8344730747281,
                  21.066160424256122,
                  14.33558662219123
                ],
                [
                  -156.83441470986546,
                  21.070190108145045,
                  14.33558662219123
                ],
                [
                  -156.8247949970398,
                  21.070067080713024,
                  117.01558662219124
                ],
                [
                  -156.82485362030587,
                  21.06603742256068,
                  117.01558662219124
                ],
                [
                  -156.8344730747281,
                  21.066160424256122,
                  14.33558662219123
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2531.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2531.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:39:29Z",
            "pc:count": 1802857,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 725622.5778,
                "count": 1802857,
                "maximum": 726001.3456,
                "minimum": 725001.3256,
                "name": "X",
                "position": 0,
                "stddev": 235.0247758,
                "variance": 55236.64524
              },
              {
                "average": 2331175.322,
                "count": 1802857,
                "maximum": 2331444.983,
                "minimum": 2330998.683,
                "name": "Y",
                "position": 1,
                "stddev": 114.036457,
                "variance": 13004.31353
              },
              {
                "average": 71.5411376,
                "count": 1802857,
                "maximum": 117.0155866,
                "minimum": 14.33558662,
                "name": "Z",
                "position": 2,
                "stddev": 22.84212523,
                "variance": 521.7626852
              },
              {
                "average": 13.51625836,
                "count": 1802857,
                "maximum": 856,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 19.24941563,
                "variance": 370.5400019
              },
              {
                "average": 1.794806244,
                "count": 1802857,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.044510716,
                "variance": 1.091002636
              },
              {
                "average": 2.5881903,
                "count": 1802857,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.381777738,
                "variance": 1.909309716
              },
              {
                "average": 1,
                "count": 1802857,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1802857,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.213506673,
                "count": 1802857,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4097824627,
                "variance": 0.1679216667
              },
              {
                "average": 20.77943439,
                "count": 1802857,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.440091228,
                "variance": 19.71441011
              },
              {
                "average": 87.58306344,
                "count": 1802857,
                "maximum": 196,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.99697773,
                "variance": 5183.564802
              },
              {
                "average": 2.176522597,
                "count": 1802857,
                "maximum": 4,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.4017700786,
                "variance": 0.161419196
              },
              {
                "average": 67819229.29,
                "count": 1802857,
                "maximum": 67819969.21,
                "minimum": 67819146.42,
                "name": "GpsTime",
                "position": 12,
                "stddev": 158.9654228,
                "variance": 25270.00564
              },
              {
                "average": 0,
                "count": 1802857,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1802857,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1802857,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1802857,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1802857,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              725001.3256,
              2330998.683,
              14.33558662,
              726001.3456,
              2331444.983,
              117.0155866
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    725001.3256070828,
                    2330998.6830901224,
                    14.33558662219123
                  ],
                  [
                    725001.3256070828,
                    2331444.983090122,
                    14.33558662219123
                  ],
                  [
                    726001.3456070828,
                    2331444.983090122,
                    117.01558662219124
                  ],
                  [
                    726001.3456070828,
                    2330998.6830901224,
                    117.01558662219124
                  ],
                  [
                    725001.3256070828,
                    2330998.6830901224,
                    14.33558662219123
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:39:29+00:00",
            "end_time": "2013-11-07T00:25:46+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": "20131105_ncmp_hi_molokai_4QGJ2542.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.83299584602022,
              21.167764701531542,
              -29.87364780467009
            ],
            [
              -156.8328975719951,
              21.17450934371566,
              -29.87364780467009
            ],
            [
              -156.82327133292583,
              21.174385653427173,
              -5.733647804670088
            ],
            [
              -156.82337004275902,
              21.16764105428489,
              -5.733647804670088
            ],
            [
              -156.83299584602022,
              21.167764701531542,
              -29.87364780467009
            ]
          ]
        ]
      },
      "bbox": [
        -156.8329958,
        21.16764105,
        -29.8736478,
        -156.8232713,
        21.17450934,
        -5.733647805
      ],
      "properties": {
        "datetime": "2013-11-05T20:39:25Z",
        "pc:count": 488890,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 725470.4968,
            "count": 488890,
            "maximum": 726001.4758,
            "minimum": 725001.4758,
            "name": "X",
            "position": 0,
            "stddev": 304.8780778,
            "variance": 92950.64231
          },
          {
            "average": 2342745.162,
            "count": 488890,
            "maximum": 2342998.746,
            "minimum": 2342251.746,
            "name": "Y",
            "position": 1,
            "stddev": 165.03445,
            "variance": 27236.36969
          },
          {
            "average": -18.97199637,
            "count": 488890,
            "maximum": -5.733647805,
            "minimum": -29.8736478,
            "name": "Z",
            "position": 2,
            "stddev": 4.781155084,
            "variance": 22.85944394
          },
          {
            "average": 67.06201395,
            "count": 488890,
            "maximum": 1894,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 50.18174508,
            "variance": 2518.20754
          },
          {
            "average": 1.015021784,
            "count": 488890,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1219250005,
            "variance": 0.01486570575
          },
          {
            "average": 1.015146556,
            "count": 488890,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1224202363,
            "variance": 0.01498671426
          },
          {
            "average": 1,
            "count": 488890,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 488890,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 488890,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.448326799,
            "count": 488890,
            "maximum": 33,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.841722272,
            "variance": 78.17605273
          },
          {
            "average": 237.9123197,
            "count": 488890,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 41.16854627,
            "variance": 1694.849202
          },
          {
            "average": 8.705680214,
            "count": 488890,
            "maximum": 14,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.406665608,
            "variance": 5.792039351
          },
          {
            "average": 67717068.04,
            "count": 488890,
            "maximum": 67719165.59,
            "minimum": 67714797.52,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1026.269703,
            "variance": 1053229.503
          },
          {
            "average": 0,
            "count": 488890,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 488890,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 488890,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 488890,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 488890,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          725001.4758,
          2342251.746,
          -29.8736478,
          726001.4758,
          2342998.746,
          -5.733647805
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                725001.4757680235,
                2342251.74559677,
                -29.87364780467009
              ],
              [
                725001.4757680235,
                2342998.74559677,
                -29.87364780467009
              ],
              [
                726001.4757680235,
                2342998.74559677,
                -5.733647804670088
              ],
              [
                726001.4757680235,
                2342251.74559677,
                -5.733647804670088
              ],
              [
                725001.4757680235,
                2342251.74559677,
                -29.87364780467009
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:39:25+00:00",
        "end_time": "2013-11-05T19:26:37+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2542.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2542.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2542.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2542.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8329958,
            21.16764105,
            -29.8736478,
            -156.8232713,
            21.17450934,
            -5.733647805
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.83299584602022,
                  21.167764701531542,
                  -29.87364780467009
                ],
                [
                  -156.8328975719951,
                  21.17450934371566,
                  -29.87364780467009
                ],
                [
                  -156.82327133292583,
                  21.174385653427173,
                  -5.733647804670088
                ],
                [
                  -156.82337004275902,
                  21.16764105428489,
                  -5.733647804670088
                ],
                [
                  -156.83299584602022,
                  21.167764701531542,
                  -29.87364780467009
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2542.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2542.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:39:25Z",
            "pc:count": 488890,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 725470.4968,
                "count": 488890,
                "maximum": 726001.4758,
                "minimum": 725001.4758,
                "name": "X",
                "position": 0,
                "stddev": 304.8780778,
                "variance": 92950.64231
              },
              {
                "average": 2342745.162,
                "count": 488890,
                "maximum": 2342998.746,
                "minimum": 2342251.746,
                "name": "Y",
                "position": 1,
                "stddev": 165.03445,
                "variance": 27236.36969
              },
              {
                "average": -18.97199637,
                "count": 488890,
                "maximum": -5.733647805,
                "minimum": -29.8736478,
                "name": "Z",
                "position": 2,
                "stddev": 4.781155084,
                "variance": 22.85944394
              },
              {
                "average": 67.06201395,
                "count": 488890,
                "maximum": 1894,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 50.18174508,
                "variance": 2518.20754
              },
              {
                "average": 1.015021784,
                "count": 488890,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1219250005,
                "variance": 0.01486570575
              },
              {
                "average": 1.015146556,
                "count": 488890,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1224202363,
                "variance": 0.01498671426
              },
              {
                "average": 1,
                "count": 488890,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 488890,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 488890,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.448326799,
                "count": 488890,
                "maximum": 33,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.841722272,
                "variance": 78.17605273
              },
              {
                "average": 237.9123197,
                "count": 488890,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 41.16854627,
                "variance": 1694.849202
              },
              {
                "average": 8.705680214,
                "count": 488890,
                "maximum": 14,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.406665608,
                "variance": 5.792039351
              },
              {
                "average": 67717068.04,
                "count": 488890,
                "maximum": 67719165.59,
                "minimum": 67714797.52,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1026.269703,
                "variance": 1053229.503
              },
              {
                "average": 0,
                "count": 488890,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 488890,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 488890,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 488890,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 488890,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              725001.4758,
              2342251.746,
              -29.8736478,
              726001.4758,
              2342998.746,
              -5.733647805
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    725001.4757680235,
                    2342251.74559677,
                    -29.87364780467009
                  ],
                  [
                    725001.4757680235,
                    2342998.74559677,
                    -29.87364780467009
                  ],
                  [
                    726001.4757680235,
                    2342998.74559677,
                    -5.733647804670088
                  ],
                  [
                    726001.4757680235,
                    2342251.74559677,
                    -5.733647804670088
                  ],
                  [
                    725001.4757680235,
                    2342251.74559677,
                    -29.87364780467009
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:39:25+00:00",
            "end_time": "2013-11-05T19:26:37+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": "20131016_ncmp_hi_molokai_4QGJ1243.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.95803273364118,
              21.17697556433775,
              -7.952335466486105
            ],
            [
              -156.9579211576045,
              21.185097590536884,
              -7.952335466486105
            ],
            [
              -156.94829342651252,
              21.18498096762092,
              114.0076645335139
            ],
            [
              -156.94840552670001,
              21.176858990339294,
              114.0076645335139
            ],
            [
              -156.95803273364118,
              21.17697556433775,
              -7.952335466486105
            ]
          ]
        ]
      },
      "bbox": [
        -156.9580327,
        21.17685899,
        -7.952335466,
        -156.9482934,
        21.18509759,
        114.0076645
      ],
      "properties": {
        "datetime": "2013-11-05T19:51:12Z",
        "pc:count": 7483867,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 712522.6344,
            "count": 7483867,
            "maximum": 713001.4548,
            "minimum": 712001.4548,
            "name": "X",
            "position": 0,
            "stddev": 267.3475869,
            "variance": 71474.73224
          },
          {
            "average": 2343641.426,
            "count": 7483867,
            "maximum": 2343998.791,
            "minimum": 2343099.311,
            "name": "Y",
            "position": 1,
            "stddev": 174.0450347,
            "variance": 30291.6741
          },
          {
            "average": 54.02105367,
            "count": 7483867,
            "maximum": 114.0076645,
            "minimum": -7.952335466,
            "name": "Z",
            "position": 2,
            "stddev": 18.25854026,
            "variance": 333.3742924
          },
          {
            "average": 8.348752857,
            "count": 7483867,
            "maximum": 523,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13.25075104,
            "variance": 175.582403
          },
          {
            "average": 1.942215836,
            "count": 7483867,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.140322639,
            "variance": 1.300335722
          },
          {
            "average": 2.884223223,
            "count": 7483867,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.483745859,
            "variance": 2.201501775
          },
          {
            "average": 1,
            "count": 7483867,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7483867,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.158213528,
            "count": 7483867,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.131652611,
            "variance": 1.280637632
          },
          {
            "average": 20.86053582,
            "count": 7483867,
            "maximum": 37.0019989,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.928622707,
            "variance": 24.29132179
          },
          {
            "average": 88.00741368,
            "count": 7483867,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.45533139,
            "variance": 5249.775046
          },
          {
            "average": 5.812212857,
            "count": 7483867,
            "maximum": 8,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.239134781,
            "variance": 5.013724569
          },
          {
            "average": 66702823.96,
            "count": 7483867,
            "maximum": 67716272.29,
            "minimum": 66006958.71,
            "name": "GpsTime",
            "position": 12,
            "stddev": 838502.3483,
            "variance": 703086188200.0
          },
          {
            "average": 0,
            "count": 7483867,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7483867,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7483867,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7483867,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7483867,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          712001.4548,
          2343099.311,
          -7.952335466,
          713001.4548,
          2343998.791,
          114.0076645
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                712001.4547517388,
                2343099.310759799,
                -7.952335466486105
              ],
              [
                712001.4547517388,
                2343998.7907597995,
                -7.952335466486105
              ],
              [
                713001.4547517388,
                2343998.7907597995,
                114.0076645335139
              ],
              [
                713001.4547517388,
                2343099.310759799,
                114.0076645335139
              ],
              [
                712001.4547517388,
                2343099.310759799,
                -7.952335466486105
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T19:51:12+00:00",
        "end_time": "2013-10-17T01:02:38+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1243.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1243.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1243.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1243.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9580327,
            21.17685899,
            -7.952335466,
            -156.9482934,
            21.18509759,
            114.0076645
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.95803273364118,
                  21.17697556433775,
                  -7.952335466486105
                ],
                [
                  -156.9579211576045,
                  21.185097590536884,
                  -7.952335466486105
                ],
                [
                  -156.94829342651252,
                  21.18498096762092,
                  114.0076645335139
                ],
                [
                  -156.94840552670001,
                  21.176858990339294,
                  114.0076645335139
                ],
                [
                  -156.95803273364118,
                  21.17697556433775,
                  -7.952335466486105
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1243.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1243.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T19:51:12Z",
            "pc:count": 7483867,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 712522.6344,
                "count": 7483867,
                "maximum": 713001.4548,
                "minimum": 712001.4548,
                "name": "X",
                "position": 0,
                "stddev": 267.3475869,
                "variance": 71474.73224
              },
              {
                "average": 2343641.426,
                "count": 7483867,
                "maximum": 2343998.791,
                "minimum": 2343099.311,
                "name": "Y",
                "position": 1,
                "stddev": 174.0450347,
                "variance": 30291.6741
              },
              {
                "average": 54.02105367,
                "count": 7483867,
                "maximum": 114.0076645,
                "minimum": -7.952335466,
                "name": "Z",
                "position": 2,
                "stddev": 18.25854026,
                "variance": 333.3742924
              },
              {
                "average": 8.348752857,
                "count": 7483867,
                "maximum": 523,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13.25075104,
                "variance": 175.582403
              },
              {
                "average": 1.942215836,
                "count": 7483867,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.140322639,
                "variance": 1.300335722
              },
              {
                "average": 2.884223223,
                "count": 7483867,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.483745859,
                "variance": 2.201501775
              },
              {
                "average": 1,
                "count": 7483867,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7483867,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.158213528,
                "count": 7483867,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.131652611,
                "variance": 1.280637632
              },
              {
                "average": 20.86053582,
                "count": 7483867,
                "maximum": 37.0019989,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.928622707,
                "variance": 24.29132179
              },
              {
                "average": 88.00741368,
                "count": 7483867,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.45533139,
                "variance": 5249.775046
              },
              {
                "average": 5.812212857,
                "count": 7483867,
                "maximum": 8,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.239134781,
                "variance": 5.013724569
              },
              {
                "average": 66702823.96,
                "count": 7483867,
                "maximum": 67716272.29,
                "minimum": 66006958.71,
                "name": "GpsTime",
                "position": 12,
                "stddev": 838502.3483,
                "variance": 703086188200.0
              },
              {
                "average": 0,
                "count": 7483867,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7483867,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7483867,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7483867,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7483867,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              712001.4548,
              2343099.311,
              -7.952335466,
              713001.4548,
              2343998.791,
              114.0076645
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    712001.4547517388,
                    2343099.310759799,
                    -7.952335466486105
                  ],
                  [
                    712001.4547517388,
                    2343998.7907597995,
                    -7.952335466486105
                  ],
                  [
                    713001.4547517388,
                    2343998.7907597995,
                    114.0076645335139
                  ],
                  [
                    713001.4547517388,
                    2343099.310759799,
                    114.0076645335139
                  ],
                  [
                    712001.4547517388,
                    2343099.310759799,
                    -7.952335466486105
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T19:51:12+00:00",
            "end_time": "2013-10-17T01:02:38+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": "20131105_ncmp_hi_molokai_4QGJ2543.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.83289763843226,
              21.174509403796026,
              -56.08178503470073
            ],
            [
              -156.83279424079115,
              21.181602738879267,
              -56.08178503470073
            ],
            [
              -156.82316735083603,
              21.181479000760334,
              -16.061785034700723
            ],
            [
              -156.82327120683453,
              21.174385711031718,
              -16.061785034700723
            ],
            [
              -156.83289763843226,
              21.174509403796026,
              -56.08178503470073
            ]
          ]
        ]
      },
      "bbox": [
        -156.8328976,
        21.17438571,
        -56.08178503,
        -156.8231674,
        21.18160274,
        -16.06178503
      ],
      "properties": {
        "datetime": "2013-11-05T20:20:41Z",
        "pc:count": 411286,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 725544.1221,
            "count": 411286,
            "maximum": 726001.4888,
            "minimum": 725001.4688,
            "name": "X",
            "position": 0,
            "stddev": 284.4609985,
            "variance": 80918.05966
          },
          {
            "average": 2343261.801,
            "count": 411286,
            "maximum": 2343784.372,
            "minimum": 2342998.752,
            "name": "Y",
            "position": 1,
            "stddev": 157.1947828,
            "variance": 24710.19973
          },
          {
            "average": -32.60006696,
            "count": 411286,
            "maximum": -16.06178503,
            "minimum": -56.08178503,
            "name": "Z",
            "position": 2,
            "stddev": 6.339821326,
            "variance": 40.19333444
          },
          {
            "average": 263.9669451,
            "count": 411286,
            "maximum": 4255,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 172.9908106,
            "variance": 29925.82055
          },
          {
            "average": 1.001626605,
            "count": 411286,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.04041891946,
            "variance": 0.00163368905
          },
          {
            "average": 1.00180896,
            "count": 411286,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04272169793,
            "variance": 0.001825143474
          },
          {
            "average": 1,
            "count": 411286,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 411286,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 411286,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.567330861,
            "count": 411286,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.909184596,
            "variance": 79.37357016
          },
          {
            "average": 248.8867358,
            "count": 411286,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 4.655632684,
            "variance": 21.67491569
          },
          {
            "average": 4.731126272,
            "count": 411286,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.105680366,
            "variance": 9.645250538
          },
          {
            "average": 67715100.48,
            "count": 411286,
            "maximum": 67718041.42,
            "minimum": 67713152.17,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1492.399908,
            "variance": 2227257.484
          },
          {
            "average": 0,
            "count": 411286,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 411286,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 411286,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 411286,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 411286,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          725001.4688,
          2342998.752,
          -56.08178503,
          726001.4888,
          2343784.372,
          -16.06178503
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                725001.4687767276,
                2342998.7521553854,
                -56.08178503470073
              ],
              [
                725001.4687767276,
                2343784.3721553856,
                -56.08178503470073
              ],
              [
                726001.4887767276,
                2343784.3721553856,
                -16.061785034700723
              ],
              [
                726001.4887767276,
                2342998.7521553854,
                -16.061785034700723
              ],
              [
                725001.4687767276,
                2342998.7521553854,
                -56.08178503470073
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:20:41+00:00",
        "end_time": "2013-11-05T18:59:12+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2543.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2543.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2543.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2543.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8328976,
            21.17438571,
            -56.08178503,
            -156.8231674,
            21.18160274,
            -16.06178503
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.83289763843226,
                  21.174509403796026,
                  -56.08178503470073
                ],
                [
                  -156.83279424079115,
                  21.181602738879267,
                  -56.08178503470073
                ],
                [
                  -156.82316735083603,
                  21.181479000760334,
                  -16.061785034700723
                ],
                [
                  -156.82327120683453,
                  21.174385711031718,
                  -16.061785034700723
                ],
                [
                  -156.83289763843226,
                  21.174509403796026,
                  -56.08178503470073
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2543.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2543.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:20:41Z",
            "pc:count": 411286,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 725544.1221,
                "count": 411286,
                "maximum": 726001.4888,
                "minimum": 725001.4688,
                "name": "X",
                "position": 0,
                "stddev": 284.4609985,
                "variance": 80918.05966
              },
              {
                "average": 2343261.801,
                "count": 411286,
                "maximum": 2343784.372,
                "minimum": 2342998.752,
                "name": "Y",
                "position": 1,
                "stddev": 157.1947828,
                "variance": 24710.19973
              },
              {
                "average": -32.60006696,
                "count": 411286,
                "maximum": -16.06178503,
                "minimum": -56.08178503,
                "name": "Z",
                "position": 2,
                "stddev": 6.339821326,
                "variance": 40.19333444
              },
              {
                "average": 263.9669451,
                "count": 411286,
                "maximum": 4255,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 172.9908106,
                "variance": 29925.82055
              },
              {
                "average": 1.001626605,
                "count": 411286,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.04041891946,
                "variance": 0.00163368905
              },
              {
                "average": 1.00180896,
                "count": 411286,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04272169793,
                "variance": 0.001825143474
              },
              {
                "average": 1,
                "count": 411286,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 411286,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 411286,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.567330861,
                "count": 411286,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.909184596,
                "variance": 79.37357016
              },
              {
                "average": 248.8867358,
                "count": 411286,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 4.655632684,
                "variance": 21.67491569
              },
              {
                "average": 4.731126272,
                "count": 411286,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.105680366,
                "variance": 9.645250538
              },
              {
                "average": 67715100.48,
                "count": 411286,
                "maximum": 67718041.42,
                "minimum": 67713152.17,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1492.399908,
                "variance": 2227257.484
              },
              {
                "average": 0,
                "count": 411286,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 411286,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 411286,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 411286,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 411286,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              725001.4688,
              2342998.752,
              -56.08178503,
              726001.4888,
              2343784.372,
              -16.06178503
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    725001.4687767276,
                    2342998.7521553854,
                    -56.08178503470073
                  ],
                  [
                    725001.4687767276,
                    2343784.3721553856,
                    -56.08178503470073
                  ],
                  [
                    726001.4887767276,
                    2343784.3721553856,
                    -16.061785034700723
                  ],
                  [
                    726001.4887767276,
                    2342998.7521553854,
                    -16.061785034700723
                  ],
                  [
                    725001.4687767276,
                    2342998.7521553854,
                    -56.08178503470073
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:20:41+00:00",
            "end_time": "2013-11-05T18:59:12+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": "20131108_ncmp_hi_molokai_4QGJ2628.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.82514134254527,
              21.046269498768353,
              -18.639237636283806
            ],
            [
              -156.8251164998449,
              21.04797924135983,
              -18.639237636283806
            ],
            [
              -156.82155974213498,
              21.047933660985333,
              -8.579237636283803
            ],
            [
              -156.8215846252939,
              21.046223922443843,
              -8.579237636283803
            ],
            [
              -156.82514134254527,
              21.046269498768353,
              -18.639237636283806
            ]
          ]
        ]
      },
      "bbox": [
        -156.8251413,
        21.04622392,
        -18.63923764,
        -156.8215597,
        21.04797924,
        -8.579237636
      ],
      "properties": {
        "datetime": "2013-11-08T22:53:11Z",
        "pc:count": 67768,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 726131.9851,
            "count": 67768,
            "maximum": 726371.1102,
            "minimum": 726001.3102,
            "name": "X",
            "position": 0,
            "stddev": 83.53384989,
            "variance": 6977.904077
          },
          {
            "average": 2328935.603,
            "count": 67768,
            "maximum": 2328998.673,
            "minimum": 2328809.313,
            "name": "Y",
            "position": 1,
            "stddev": 49.26436607,
            "variance": 2426.977765
          },
          {
            "average": -14.03057293,
            "count": 67768,
            "maximum": -8.579237636,
            "minimum": -18.63923764,
            "name": "Z",
            "position": 2,
            "stddev": 1.50747962,
            "variance": 2.272494805
          },
          {
            "average": 51.70835793,
            "count": 67768,
            "maximum": 580,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 97.09454129,
            "variance": 9427.349949
          },
          {
            "average": 1.000191831,
            "count": 67768,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01384907881,
            "variance": 0.0001917969837
          },
          {
            "average": 1.000368906,
            "count": 67768,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01920351605,
            "variance": 0.0003687750285
          },
          {
            "average": 1,
            "count": 67768,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 67768,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 67768,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 67768,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 105.1051381,
            "count": 67768,
            "maximum": 250,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 76.14090177,
            "variance": 5797.436922
          },
          {
            "average": 4,
            "count": 67768,
            "maximum": 4,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67986388.33,
            "count": 67768,
            "maximum": 67986391.48,
            "minimum": 67986384.45,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1.750377758,
            "variance": 3.063822296
          },
          {
            "average": 0,
            "count": 67768,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 67768,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 67768,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 67768,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 67768,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          726001.3102,
          2328809.313,
          -18.63923764,
          726371.1102,
          2328998.673,
          -8.579237636
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                726001.3102431158,
                2328809.3130158954,
                -18.639237636283806
              ],
              [
                726001.3102431158,
                2328998.6730158958,
                -18.639237636283806
              ],
              [
                726371.1102431158,
                2328998.6730158958,
                -8.579237636283803
              ],
              [
                726371.1102431158,
                2328809.3130158954,
                -8.579237636283803
              ],
              [
                726001.3102431158,
                2328809.3130158954,
                -18.639237636283806
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T22:53:11+00:00",
        "end_time": "2013-11-08T22:53:04+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131108_ncmp_hi_molokai_4QGJ2628.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131108_ncmp_hi_molokai_4QGJ2628.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131108_ncmp_hi_molokai_4QGJ2628.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ2628.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8251413,
            21.04622392,
            -18.63923764,
            -156.8215597,
            21.04797924,
            -8.579237636
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.82514134254527,
                  21.046269498768353,
                  -18.639237636283806
                ],
                [
                  -156.8251164998449,
                  21.04797924135983,
                  -18.639237636283806
                ],
                [
                  -156.82155974213498,
                  21.047933660985333,
                  -8.579237636283803
                ],
                [
                  -156.8215846252939,
                  21.046223922443843,
                  -8.579237636283803
                ],
                [
                  -156.82514134254527,
                  21.046269498768353,
                  -18.639237636283806
                ]
              ]
            ]
          },
          "id": "20131108_ncmp_hi_molokai_4QGJ2628.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ2628.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T22:53:11Z",
            "pc:count": 67768,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 726131.9851,
                "count": 67768,
                "maximum": 726371.1102,
                "minimum": 726001.3102,
                "name": "X",
                "position": 0,
                "stddev": 83.53384989,
                "variance": 6977.904077
              },
              {
                "average": 2328935.603,
                "count": 67768,
                "maximum": 2328998.673,
                "minimum": 2328809.313,
                "name": "Y",
                "position": 1,
                "stddev": 49.26436607,
                "variance": 2426.977765
              },
              {
                "average": -14.03057293,
                "count": 67768,
                "maximum": -8.579237636,
                "minimum": -18.63923764,
                "name": "Z",
                "position": 2,
                "stddev": 1.50747962,
                "variance": 2.272494805
              },
              {
                "average": 51.70835793,
                "count": 67768,
                "maximum": 580,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 97.09454129,
                "variance": 9427.349949
              },
              {
                "average": 1.000191831,
                "count": 67768,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01384907881,
                "variance": 0.0001917969837
              },
              {
                "average": 1.000368906,
                "count": 67768,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01920351605,
                "variance": 0.0003687750285
              },
              {
                "average": 1,
                "count": 67768,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 67768,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 67768,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 67768,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 105.1051381,
                "count": 67768,
                "maximum": 250,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 76.14090177,
                "variance": 5797.436922
              },
              {
                "average": 4,
                "count": 67768,
                "maximum": 4,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67986388.33,
                "count": 67768,
                "maximum": 67986391.48,
                "minimum": 67986384.45,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1.750377758,
                "variance": 3.063822296
              },
              {
                "average": 0,
                "count": 67768,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 67768,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 67768,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 67768,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 67768,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              726001.3102,
              2328809.313,
              -18.63923764,
              726371.1102,
              2328998.673,
              -8.579237636
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    726001.3102431158,
                    2328809.3130158954,
                    -18.639237636283806
                  ],
                  [
                    726001.3102431158,
                    2328998.6730158958,
                    -18.639237636283806
                  ],
                  [
                    726371.1102431158,
                    2328998.6730158958,
                    -8.579237636283803
                  ],
                  [
                    726371.1102431158,
                    2328809.3130158954,
                    -8.579237636283803
                  ],
                  [
                    726001.3102431158,
                    2328809.3130158954,
                    -18.639237636283806
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T22:53:11+00:00",
            "end_time": "2013-11-08T22:53:04+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QGJ2831.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.80561539100682,
              21.065789813118844,
              -5.770697344473632
            ],
            [
              -156.8054828589694,
              21.0748187288482,
              -5.770697344473632
            ],
            [
              -156.79586303563144,
              21.074694036204953,
              91.58930265552637
            ],
            [
              -156.7959961471632,
              21.065665178836472,
              91.58930265552637
            ],
            [
              -156.80561539100682,
              21.065789813118844,
              -5.770697344473632
            ]
          ]
        ]
      },
      "bbox": [
        -156.8056154,
        21.06566518,
        -5.770697344,
        -156.795863,
        21.07481873,
        91.58930266
      ],
      "properties": {
        "datetime": "2013-11-08T22:35:00Z",
        "pc:count": 5924037,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 728441.8055,
            "count": 5924037,
            "maximum": 729001.3567,
            "minimum": 728001.3367,
            "name": "X",
            "position": 0,
            "stddev": 287.933451,
            "variance": 82905.67222
          },
          {
            "average": 2331549.004,
            "count": 5924037,
            "maximum": 2331998.685,
            "minimum": 2330998.685,
            "name": "Y",
            "position": 1,
            "stddev": 276.8561577,
            "variance": 76649.33207
          },
          {
            "average": 16.36993443,
            "count": 5924037,
            "maximum": 91.58930266,
            "minimum": -5.770697344,
            "name": "Z",
            "position": 2,
            "stddev": 18.64212215,
            "variance": 347.5287181
          },
          {
            "average": 11.35985055,
            "count": 5924037,
            "maximum": 2102,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 22.48140931,
            "variance": 505.4137646
          },
          {
            "average": 1.728377287,
            "count": 5924037,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.028884659,
            "variance": 1.058603641
          },
          {
            "average": 2.456228413,
            "count": 5924037,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.413115664,
            "variance": 1.99689588
          },
          {
            "average": 1,
            "count": 5924037,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5924037,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 5.873884312,
            "count": 5924037,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 10.43555752,
            "variance": 108.9008607
          },
          {
            "average": 20.06917829,
            "count": 5924037,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.795309765,
            "variance": 14.40437621
          },
          {
            "average": 88.0312547,
            "count": 5924037,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.05668958,
            "variance": 5192.166513
          },
          {
            "average": 5.863618846,
            "count": 5924037,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.517903399,
            "variance": 2.304030729
          },
          {
            "average": 67821912.68,
            "count": 5924037,
            "maximum": 67985300.44,
            "minimum": 67819516.31,
            "name": "GpsTime",
            "position": 12,
            "stddev": 14196.92282,
            "variance": 201552617.5
          },
          {
            "average": 0,
            "count": 5924037,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5924037,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5924037,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5924037,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5924037,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          728001.3367,
          2330998.685,
          -5.770697344,
          729001.3567,
          2331998.685,
          91.58930266
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                728001.3367379991,
                2330998.6853343192,
                -5.770697344473632
              ],
              [
                728001.3367379991,
                2331998.6853343192,
                -5.770697344473632
              ],
              [
                729001.3567379991,
                2331998.6853343192,
                91.58930265552637
              ],
              [
                729001.3567379991,
                2330998.6853343192,
                91.58930265552637
              ],
              [
                728001.3367379991,
                2330998.6853343192,
                -5.770697344473632
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T22:35:00+00:00",
        "end_time": "2013-11-07T00:31:56+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2831.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2831.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2831.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2831.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8056154,
            21.06566518,
            -5.770697344,
            -156.795863,
            21.07481873,
            91.58930266
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.80561539100682,
                  21.065789813118844,
                  -5.770697344473632
                ],
                [
                  -156.8054828589694,
                  21.0748187288482,
                  -5.770697344473632
                ],
                [
                  -156.79586303563144,
                  21.074694036204953,
                  91.58930265552637
                ],
                [
                  -156.7959961471632,
                  21.065665178836472,
                  91.58930265552637
                ],
                [
                  -156.80561539100682,
                  21.065789813118844,
                  -5.770697344473632
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2831.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2831.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T22:35:00Z",
            "pc:count": 5924037,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 728441.8055,
                "count": 5924037,
                "maximum": 729001.3567,
                "minimum": 728001.3367,
                "name": "X",
                "position": 0,
                "stddev": 287.933451,
                "variance": 82905.67222
              },
              {
                "average": 2331549.004,
                "count": 5924037,
                "maximum": 2331998.685,
                "minimum": 2330998.685,
                "name": "Y",
                "position": 1,
                "stddev": 276.8561577,
                "variance": 76649.33207
              },
              {
                "average": 16.36993443,
                "count": 5924037,
                "maximum": 91.58930266,
                "minimum": -5.770697344,
                "name": "Z",
                "position": 2,
                "stddev": 18.64212215,
                "variance": 347.5287181
              },
              {
                "average": 11.35985055,
                "count": 5924037,
                "maximum": 2102,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 22.48140931,
                "variance": 505.4137646
              },
              {
                "average": 1.728377287,
                "count": 5924037,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.028884659,
                "variance": 1.058603641
              },
              {
                "average": 2.456228413,
                "count": 5924037,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.413115664,
                "variance": 1.99689588
              },
              {
                "average": 1,
                "count": 5924037,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5924037,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 5.873884312,
                "count": 5924037,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 10.43555752,
                "variance": 108.9008607
              },
              {
                "average": 20.06917829,
                "count": 5924037,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.795309765,
                "variance": 14.40437621
              },
              {
                "average": 88.0312547,
                "count": 5924037,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.05668958,
                "variance": 5192.166513
              },
              {
                "average": 5.863618846,
                "count": 5924037,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.517903399,
                "variance": 2.304030729
              },
              {
                "average": 67821912.68,
                "count": 5924037,
                "maximum": 67985300.44,
                "minimum": 67819516.31,
                "name": "GpsTime",
                "position": 12,
                "stddev": 14196.92282,
                "variance": 201552617.5
              },
              {
                "average": 0,
                "count": 5924037,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5924037,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5924037,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5924037,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5924037,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              728001.3367,
              2330998.685,
              -5.770697344,
              729001.3567,
              2331998.685,
              91.58930266
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    728001.3367379991,
                    2330998.6853343192,
                    -5.770697344473632
                  ],
                  [
                    728001.3367379991,
                    2331998.6853343192,
                    -5.770697344473632
                  ],
                  [
                    729001.3567379991,
                    2331998.6853343192,
                    91.58930265552637
                  ],
                  [
                    729001.3567379991,
                    2330998.6853343192,
                    91.58930265552637
                  ],
                  [
                    728001.3367379991,
                    2330998.6853343192,
                    -5.770697344473632
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T22:35:00+00:00",
            "end_time": "2013-11-07T00:31:56+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": "20131106_ncmp_hi_molokai_4QGJ2229.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.8635894661851,
              21.048467540151805,
              -6.000659351962682
            ],
            [
              -156.86346054764044,
              21.05749682182621,
              -6.000659351962682
            ],
            [
              -156.85384146408038,
              21.057375510566736,
              40.13934064803732
            ],
            [
              -156.8539709616833,
              21.048346285771157,
              40.13934064803732
            ],
            [
              -156.8635894661851,
              21.048467540151805,
              -6.000659351962682
            ]
          ]
        ]
      },
      "bbox": [
        -156.8635895,
        21.04834629,
        -6.000659352,
        -156.8538415,
        21.05749682,
        40.13934065
      ],
      "properties": {
        "datetime": "2013-11-07T00:58:51Z",
        "pc:count": 5052425,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 722415.2957,
            "count": 5052425,
            "maximum": 723001.3164,
            "minimum": 722001.2964,
            "name": "X",
            "position": 0,
            "stddev": 263.9017478,
            "variance": 69644.13247
          },
          {
            "average": 2329630.52,
            "count": 5052425,
            "maximum": 2329998.676,
            "minimum": 2328998.676,
            "name": "Y",
            "position": 1,
            "stddev": 286.9535263,
            "variance": 82342.32623
          },
          {
            "average": 6.771727599,
            "count": 5052425,
            "maximum": 40.13934065,
            "minimum": -6.000659352,
            "name": "Z",
            "position": 2,
            "stddev": 7.888030763,
            "variance": 62.22102931
          },
          {
            "average": 5.246440868,
            "count": 5052425,
            "maximum": 8908,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.43723297,
            "variance": 238.3081619
          },
          {
            "average": 1.818048759,
            "count": 5052425,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.167721724,
            "variance": 1.363574026
          },
          {
            "average": 2.634551725,
            "count": 5052425,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.681591999,
            "variance": 2.827751651
          },
          {
            "average": 1,
            "count": 5052425,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5052425,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 11.11545585,
            "count": 5052425,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.38452968,
            "variance": 179.1456348
          },
          {
            "average": 20.18461163,
            "count": 5052425,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.649206339,
            "variance": 13.3167069
          },
          {
            "average": 88.5327226,
            "count": 5052425,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.30620129,
            "variance": 5228.186746
          },
          {
            "average": 2.628995383,
            "count": 5052425,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.508809288,
            "variance": 2.276505468
          },
          {
            "average": 67819392.91,
            "count": 5052425,
            "maximum": 67821131.82,
            "minimum": 67818770.61,
            "name": "GpsTime",
            "position": 12,
            "stddev": 594.6156407,
            "variance": 353567.7601
          },
          {
            "average": 0,
            "count": 5052425,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5052425,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5052425,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5052425,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5052425,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          722001.2964,
          2328998.676,
          -6.000659352,
          723001.3164,
          2329998.676,
          40.13934065
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                722001.2963901833,
                2328998.6758752316,
                -6.000659351962682
              ],
              [
                722001.2963901833,
                2329998.6758752316,
                -6.000659351962682
              ],
              [
                723001.3163901833,
                2329998.6758752316,
                40.13934064803732
              ],
              [
                723001.3163901833,
                2328998.6758752316,
                40.13934064803732
              ],
              [
                722001.2963901833,
                2328998.6758752316,
                -6.000659351962682
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:58:51+00:00",
        "end_time": "2013-11-07T00:19:30+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2229.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2229.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2229.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2229.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8635895,
            21.04834629,
            -6.000659352,
            -156.8538415,
            21.05749682,
            40.13934065
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.8635894661851,
                  21.048467540151805,
                  -6.000659351962682
                ],
                [
                  -156.86346054764044,
                  21.05749682182621,
                  -6.000659351962682
                ],
                [
                  -156.85384146408038,
                  21.057375510566736,
                  40.13934064803732
                ],
                [
                  -156.8539709616833,
                  21.048346285771157,
                  40.13934064803732
                ],
                [
                  -156.8635894661851,
                  21.048467540151805,
                  -6.000659351962682
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2229.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2229.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:58:51Z",
            "pc:count": 5052425,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 722415.2957,
                "count": 5052425,
                "maximum": 723001.3164,
                "minimum": 722001.2964,
                "name": "X",
                "position": 0,
                "stddev": 263.9017478,
                "variance": 69644.13247
              },
              {
                "average": 2329630.52,
                "count": 5052425,
                "maximum": 2329998.676,
                "minimum": 2328998.676,
                "name": "Y",
                "position": 1,
                "stddev": 286.9535263,
                "variance": 82342.32623
              },
              {
                "average": 6.771727599,
                "count": 5052425,
                "maximum": 40.13934065,
                "minimum": -6.000659352,
                "name": "Z",
                "position": 2,
                "stddev": 7.888030763,
                "variance": 62.22102931
              },
              {
                "average": 5.246440868,
                "count": 5052425,
                "maximum": 8908,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.43723297,
                "variance": 238.3081619
              },
              {
                "average": 1.818048759,
                "count": 5052425,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.167721724,
                "variance": 1.363574026
              },
              {
                "average": 2.634551725,
                "count": 5052425,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.681591999,
                "variance": 2.827751651
              },
              {
                "average": 1,
                "count": 5052425,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5052425,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 11.11545585,
                "count": 5052425,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.38452968,
                "variance": 179.1456348
              },
              {
                "average": 20.18461163,
                "count": 5052425,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.649206339,
                "variance": 13.3167069
              },
              {
                "average": 88.5327226,
                "count": 5052425,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.30620129,
                "variance": 5228.186746
              },
              {
                "average": 2.628995383,
                "count": 5052425,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.508809288,
                "variance": 2.276505468
              },
              {
                "average": 67819392.91,
                "count": 5052425,
                "maximum": 67821131.82,
                "minimum": 67818770.61,
                "name": "GpsTime",
                "position": 12,
                "stddev": 594.6156407,
                "variance": 353567.7601
              },
              {
                "average": 0,
                "count": 5052425,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5052425,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5052425,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5052425,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5052425,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              722001.2964,
              2328998.676,
              -6.000659352,
              723001.3164,
              2329998.676,
              40.13934065
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    722001.2963901833,
                    2328998.6758752316,
                    -6.000659351962682
                  ],
                  [
                    722001.2963901833,
                    2329998.6758752316,
                    -6.000659351962682
                  ],
                  [
                    723001.3163901833,
                    2329998.6758752316,
                    40.13934064803732
                  ],
                  [
                    723001.3163901833,
                    2328998.6758752316,
                    40.13934064803732
                  ],
                  [
                    722001.2963901833,
                    2328998.6758752316,
                    -6.000659351962682
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:58:51+00:00",
            "end_time": "2013-11-07T00:19:30+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": "20131106_ncmp_hi_molokai_4QGJ2629.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.82511651420765,
              21.04797916473612,
              -19.835815793474083
            ],
            [
              -156.8249852771375,
              21.057008397724818,
              -19.835815793474083
            ],
            [
              -156.8153664715845,
              21.05688490987101,
              0.464184206525919
            ],
            [
              -156.8154982870718,
              21.04785573450455,
              0.464184206525919
            ],
            [
              -156.82511651420765,
              21.04797916473612,
              -19.835815793474083
            ]
          ]
        ]
      },
      "bbox": [
        -156.8251165,
        21.04785573,
        -19.83581579,
        -156.8153665,
        21.0570084,
        0.4641842065
      ],
      "properties": {
        "datetime": "2013-11-08T22:53:11Z",
        "pc:count": 3344040,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 726464.9402,
            "count": 3344040,
            "maximum": 727001.3289,
            "minimum": 726001.3089,
            "name": "X",
            "position": 0,
            "stddev": 287.63654,
            "variance": 82734.77915
          },
          {
            "average": 2329551.44,
            "count": 3344040,
            "maximum": 2329998.685,
            "minimum": 2328998.665,
            "name": "Y",
            "position": 1,
            "stddev": 261.9653719,
            "variance": 68625.85605
          },
          {
            "average": -3.941520348,
            "count": 3344040,
            "maximum": 0.4641842065,
            "minimum": -19.83581579,
            "name": "Z",
            "position": 2,
            "stddev": 3.983699407,
            "variance": 15.86986096
          },
          {
            "average": 12.34973834,
            "count": 3344040,
            "maximum": 8933,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 51.33257157,
            "variance": 2635.032904
          },
          {
            "average": 1.004387507,
            "count": 3344040,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.06673219352,
            "variance": 0.004453185651
          },
          {
            "average": 1.007530412,
            "count": 3344040,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.08760173489,
            "variance": 0.007674063956
          },
          {
            "average": 1,
            "count": 3344040,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3344040,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 3344040,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.878088949,
            "count": 3344040,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.901050096,
            "variance": 34.82239223
          },
          {
            "average": 91.39137211,
            "count": 3344040,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 70.49684611,
            "variance": 4969.805312
          },
          {
            "average": 3.061329709,
            "count": 3344040,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.091952875,
            "variance": 4.376266829
          },
          {
            "average": 67970318.88,
            "count": 3344040,
            "maximum": 67986391.29,
            "minimum": 67821463.43,
            "name": "GpsTime",
            "position": 12,
            "stddev": 48006.10494,
            "variance": 2304586111
          },
          {
            "average": 0,
            "count": 3344040,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3344040,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3344040,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3344040,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3344040,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          726001.3089,
          2328998.665,
          -19.83581579,
          727001.3289,
          2329998.685,
          0.4641842065
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                726001.308865824,
                2328998.664510764,
                -19.835815793474083
              ],
              [
                726001.308865824,
                2329998.6845107637,
                -19.835815793474083
              ],
              [
                727001.328865824,
                2329998.6845107637,
                0.464184206525919
              ],
              [
                727001.328865824,
                2328998.664510764,
                0.464184206525919
              ],
              [
                726001.308865824,
                2328998.664510764,
                -19.835815793474083
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T22:53:11+00:00",
        "end_time": "2013-11-07T01:04:23+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2629.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2629.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2629.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2629.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8251165,
            21.04785573,
            -19.83581579,
            -156.8153665,
            21.0570084,
            0.4641842065
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.82511651420765,
                  21.04797916473612,
                  -19.835815793474083
                ],
                [
                  -156.8249852771375,
                  21.057008397724818,
                  -19.835815793474083
                ],
                [
                  -156.8153664715845,
                  21.05688490987101,
                  0.464184206525919
                ],
                [
                  -156.8154982870718,
                  21.04785573450455,
                  0.464184206525919
                ],
                [
                  -156.82511651420765,
                  21.04797916473612,
                  -19.835815793474083
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2629.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2629.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T22:53:11Z",
            "pc:count": 3344040,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 726464.9402,
                "count": 3344040,
                "maximum": 727001.3289,
                "minimum": 726001.3089,
                "name": "X",
                "position": 0,
                "stddev": 287.63654,
                "variance": 82734.77915
              },
              {
                "average": 2329551.44,
                "count": 3344040,
                "maximum": 2329998.685,
                "minimum": 2328998.665,
                "name": "Y",
                "position": 1,
                "stddev": 261.9653719,
                "variance": 68625.85605
              },
              {
                "average": -3.941520348,
                "count": 3344040,
                "maximum": 0.4641842065,
                "minimum": -19.83581579,
                "name": "Z",
                "position": 2,
                "stddev": 3.983699407,
                "variance": 15.86986096
              },
              {
                "average": 12.34973834,
                "count": 3344040,
                "maximum": 8933,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 51.33257157,
                "variance": 2635.032904
              },
              {
                "average": 1.004387507,
                "count": 3344040,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.06673219352,
                "variance": 0.004453185651
              },
              {
                "average": 1.007530412,
                "count": 3344040,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.08760173489,
                "variance": 0.007674063956
              },
              {
                "average": 1,
                "count": 3344040,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3344040,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 3344040,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.878088949,
                "count": 3344040,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.901050096,
                "variance": 34.82239223
              },
              {
                "average": 91.39137211,
                "count": 3344040,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 70.49684611,
                "variance": 4969.805312
              },
              {
                "average": 3.061329709,
                "count": 3344040,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.091952875,
                "variance": 4.376266829
              },
              {
                "average": 67970318.88,
                "count": 3344040,
                "maximum": 67986391.29,
                "minimum": 67821463.43,
                "name": "GpsTime",
                "position": 12,
                "stddev": 48006.10494,
                "variance": 2304586111
              },
              {
                "average": 0,
                "count": 3344040,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3344040,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3344040,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3344040,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3344040,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              726001.3089,
              2328998.665,
              -19.83581579,
              727001.3289,
              2329998.685,
              0.4641842065
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    726001.308865824,
                    2328998.664510764,
                    -19.835815793474083
                  ],
                  [
                    726001.308865824,
                    2329998.6845107637,
                    -19.835815793474083
                  ],
                  [
                    727001.328865824,
                    2329998.6845107637,
                    0.464184206525919
                  ],
                  [
                    727001.328865824,
                    2328998.664510764,
                    0.464184206525919
                  ],
                  [
                    726001.308865824,
                    2328998.664510764,
                    -19.835815793474083
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T22:53:11+00:00",
            "end_time": "2013-11-07T01:04:23+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": "20131106_ncmp_hi_molokai_4QGJ2430.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.84422264241937,
              21.05725371606045,
              1.75585937067541
            ],
            [
              -156.84409249678137,
              21.066282873286287,
              1.75585937067541
            ],
            [
              -156.8344729724211,
              21.066160416290938,
              110.17585937067541
            ],
            [
              -156.83460369724668,
              21.057131316444035,
              110.17585937067541
            ],
            [
              -156.84422264241937,
              21.05725371606045,
              1.75585937067541
            ]
          ]
        ]
      },
      "bbox": [
        -156.8442226,
        21.05713132,
        1.755859371,
        -156.834473,
        21.06628287,
        110.1758594
      ],
      "properties": {
        "datetime": "2013-11-07T00:58:19Z",
        "pc:count": 7887815,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 724553.0343,
            "count": 7887815,
            "maximum": 725001.3363,
            "minimum": 724001.3163,
            "name": "X",
            "position": 0,
            "stddev": 277.7333179,
            "variance": 77135.79587
          },
          {
            "average": 2330456.138,
            "count": 7887815,
            "maximum": 2330998.682,
            "minimum": 2329998.682,
            "name": "Y",
            "position": 1,
            "stddev": 246.0324155,
            "variance": 60531.9495
          },
          {
            "average": 38.92799331,
            "count": 7887815,
            "maximum": 110.1758594,
            "minimum": 1.755859371,
            "name": "Z",
            "position": 2,
            "stddev": 20.50353755,
            "variance": 420.3950519
          },
          {
            "average": 8.816723643,
            "count": 7887815,
            "maximum": 885,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.30231174,
            "variance": 299.3699916
          },
          {
            "average": 2.257714209,
            "count": 7887815,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.231105266,
            "variance": 1.515620176
          },
          {
            "average": 3.515363887,
            "count": 7887815,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.4054841,
            "variance": 1.975385555
          },
          {
            "average": 1,
            "count": 7887815,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7887815,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.1324259,
            "count": 7887815,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.338953235,
            "variance": 0.1148892955
          },
          {
            "average": 20.23406593,
            "count": 7887815,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.492978033,
            "variance": 12.20089554
          },
          {
            "average": 88.05216502,
            "count": 7887815,
            "maximum": 200,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.12838458,
            "variance": 5202.503863
          },
          {
            "average": 3.187086791,
            "count": 7887815,
            "maximum": 7,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.133908052,
            "variance": 1.285747471
          },
          {
            "average": 67819621.71,
            "count": 7887815,
            "maximum": 67821099.36,
            "minimum": 67819125.16,
            "name": "GpsTime",
            "position": 12,
            "stddev": 452.7214784,
            "variance": 204956.737
          },
          {
            "average": 0,
            "count": 7887815,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7887815,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7887815,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7887815,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7887815,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          724001.3163,
          2329998.682,
          1.755859371,
          725001.3363,
          2330998.682,
          110.1758594
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                724001.3162527103,
                2329998.682352653,
                1.75585937067541
              ],
              [
                724001.3162527103,
                2330998.682352653,
                1.75585937067541
              ],
              [
                725001.3362527103,
                2330998.682352653,
                110.17585937067541
              ],
              [
                725001.3362527103,
                2329998.682352653,
                110.17585937067541
              ],
              [
                724001.3162527103,
                2329998.682352653,
                1.75585937067541
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:58:19+00:00",
        "end_time": "2013-11-07T00:25:25+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2430.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2430.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2430.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2430.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8442226,
            21.05713132,
            1.755859371,
            -156.834473,
            21.06628287,
            110.1758594
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.84422264241937,
                  21.05725371606045,
                  1.75585937067541
                ],
                [
                  -156.84409249678137,
                  21.066282873286287,
                  1.75585937067541
                ],
                [
                  -156.8344729724211,
                  21.066160416290938,
                  110.17585937067541
                ],
                [
                  -156.83460369724668,
                  21.057131316444035,
                  110.17585937067541
                ],
                [
                  -156.84422264241937,
                  21.05725371606045,
                  1.75585937067541
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2430.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2430.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:58:19Z",
            "pc:count": 7887815,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 724553.0343,
                "count": 7887815,
                "maximum": 725001.3363,
                "minimum": 724001.3163,
                "name": "X",
                "position": 0,
                "stddev": 277.7333179,
                "variance": 77135.79587
              },
              {
                "average": 2330456.138,
                "count": 7887815,
                "maximum": 2330998.682,
                "minimum": 2329998.682,
                "name": "Y",
                "position": 1,
                "stddev": 246.0324155,
                "variance": 60531.9495
              },
              {
                "average": 38.92799331,
                "count": 7887815,
                "maximum": 110.1758594,
                "minimum": 1.755859371,
                "name": "Z",
                "position": 2,
                "stddev": 20.50353755,
                "variance": 420.3950519
              },
              {
                "average": 8.816723643,
                "count": 7887815,
                "maximum": 885,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.30231174,
                "variance": 299.3699916
              },
              {
                "average": 2.257714209,
                "count": 7887815,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.231105266,
                "variance": 1.515620176
              },
              {
                "average": 3.515363887,
                "count": 7887815,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.4054841,
                "variance": 1.975385555
              },
              {
                "average": 1,
                "count": 7887815,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7887815,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.1324259,
                "count": 7887815,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.338953235,
                "variance": 0.1148892955
              },
              {
                "average": 20.23406593,
                "count": 7887815,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.492978033,
                "variance": 12.20089554
              },
              {
                "average": 88.05216502,
                "count": 7887815,
                "maximum": 200,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.12838458,
                "variance": 5202.503863
              },
              {
                "average": 3.187086791,
                "count": 7887815,
                "maximum": 7,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.133908052,
                "variance": 1.285747471
              },
              {
                "average": 67819621.71,
                "count": 7887815,
                "maximum": 67821099.36,
                "minimum": 67819125.16,
                "name": "GpsTime",
                "position": 12,
                "stddev": 452.7214784,
                "variance": 204956.737
              },
              {
                "average": 0,
                "count": 7887815,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7887815,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7887815,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7887815,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7887815,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              724001.3163,
              2329998.682,
              1.755859371,
              725001.3363,
              2330998.682,
              110.1758594
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    724001.3162527103,
                    2329998.682352653,
                    1.75585937067541
                  ],
                  [
                    724001.3162527103,
                    2330998.682352653,
                    1.75585937067541
                  ],
                  [
                    725001.3362527103,
                    2330998.682352653,
                    110.17585937067541
                  ],
                  [
                    725001.3362527103,
                    2329998.682352653,
                    110.17585937067541
                  ],
                  [
                    724001.3162527103,
                    2329998.682352653,
                    1.75585937067541
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:58:19+00:00",
            "end_time": "2013-11-07T00:25:25+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": "20131016_ncmp_hi_molokai_4QGJ1530.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.93079474668914,
              21.058330909937272,
              -0.19934731729785
            ],
            [
              -156.93066981544976,
              21.067360572500483,
              -0.19934731729785
            ],
            [
              -156.92104968147981,
              21.06724301543706,
              124.74065268270215
            ],
            [
              -156.92117519176824,
              21.05821340815084,
              124.74065268270215
            ],
            [
              -156.93079474668914,
              21.058330909937272,
              -0.19934731729785
            ]
          ]
        ]
      },
      "bbox": [
        -156.9307947,
        21.05821341,
        -0.1993473173,
        -156.9210497,
        21.06736057,
        124.7406527
      ],
      "properties": {
        "datetime": "2013-11-16T00:03:53Z",
        "pc:count": 6349247,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 715439.9813,
            "count": 6349247,
            "maximum": 716001.3101,
            "minimum": 715001.2901,
            "name": "X",
            "position": 0,
            "stddev": 291.7250885,
            "variance": 85103.52726
          },
          {
            "average": 2330444.208,
            "count": 6349247,
            "maximum": 2330998.694,
            "minimum": 2329998.694,
            "name": "Y",
            "position": 1,
            "stddev": 234.1846588,
            "variance": 54842.45444
          },
          {
            "average": 29.81800261,
            "count": 6349247,
            "maximum": 124.7406527,
            "minimum": -0.1993473173,
            "name": "Z",
            "position": 2,
            "stddev": 29.58199605,
            "variance": 875.0944905
          },
          {
            "average": 14.17136741,
            "count": 6349247,
            "maximum": 583,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 25.29365558,
            "variance": 639.7690124
          },
          {
            "average": 1.93679597,
            "count": 6349247,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.144403006,
            "variance": 1.309658241
          },
          {
            "average": 2.874085384,
            "count": 6349247,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.516283192,
            "variance": 2.299114717
          },
          {
            "average": 1,
            "count": 6349247,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6349247,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 2.37400687,
            "count": 6349247,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 5.609634134,
            "variance": 31.46799511
          },
          {
            "average": 20.41850103,
            "count": 6349247,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.659044747,
            "variance": 13.38860846
          },
          {
            "average": 87.04076231,
            "count": 6349247,
            "maximum": 199,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.31733415,
            "variance": 5229.796819
          },
          {
            "average": 5.209652263,
            "count": 6349247,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.083543619,
            "variance": 4.341154012
          },
          {
            "average": 66672566.1,
            "count": 6349247,
            "maximum": 68595433.3,
            "minimum": 66009565.44,
            "name": "GpsTime",
            "position": 12,
            "stddev": 912998.4737,
            "variance": 833566213000.0
          },
          {
            "average": 0,
            "count": 6349247,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6349247,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6349247,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6349247,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6349247,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          715001.2901,
          2329998.694,
          -0.1993473173,
          716001.3101,
          2330998.694,
          124.7406527
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                715001.2901326526,
                2329998.6939691077,
                -0.19934731729785
              ],
              [
                715001.2901326526,
                2330998.6939691077,
                -0.19934731729785
              ],
              [
                716001.3101326526,
                2330998.6939691077,
                124.74065268270215
              ],
              [
                716001.3101326526,
                2329998.6939691077,
                124.74065268270215
              ],
              [
                715001.2901326526,
                2329998.6939691077,
                -0.19934731729785
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-16T00:03:53+00:00",
        "end_time": "2013-10-17T01:46:05+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1530.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1530.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1530.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1530.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9307947,
            21.05821341,
            -0.1993473173,
            -156.9210497,
            21.06736057,
            124.7406527
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.93079474668914,
                  21.058330909937272,
                  -0.19934731729785
                ],
                [
                  -156.93066981544976,
                  21.067360572500483,
                  -0.19934731729785
                ],
                [
                  -156.92104968147981,
                  21.06724301543706,
                  124.74065268270215
                ],
                [
                  -156.92117519176824,
                  21.05821340815084,
                  124.74065268270215
                ],
                [
                  -156.93079474668914,
                  21.058330909937272,
                  -0.19934731729785
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1530.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1530.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-16T00:03:53Z",
            "pc:count": 6349247,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 715439.9813,
                "count": 6349247,
                "maximum": 716001.3101,
                "minimum": 715001.2901,
                "name": "X",
                "position": 0,
                "stddev": 291.7250885,
                "variance": 85103.52726
              },
              {
                "average": 2330444.208,
                "count": 6349247,
                "maximum": 2330998.694,
                "minimum": 2329998.694,
                "name": "Y",
                "position": 1,
                "stddev": 234.1846588,
                "variance": 54842.45444
              },
              {
                "average": 29.81800261,
                "count": 6349247,
                "maximum": 124.7406527,
                "minimum": -0.1993473173,
                "name": "Z",
                "position": 2,
                "stddev": 29.58199605,
                "variance": 875.0944905
              },
              {
                "average": 14.17136741,
                "count": 6349247,
                "maximum": 583,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 25.29365558,
                "variance": 639.7690124
              },
              {
                "average": 1.93679597,
                "count": 6349247,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.144403006,
                "variance": 1.309658241
              },
              {
                "average": 2.874085384,
                "count": 6349247,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.516283192,
                "variance": 2.299114717
              },
              {
                "average": 1,
                "count": 6349247,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6349247,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 2.37400687,
                "count": 6349247,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 5.609634134,
                "variance": 31.46799511
              },
              {
                "average": 20.41850103,
                "count": 6349247,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.659044747,
                "variance": 13.38860846
              },
              {
                "average": 87.04076231,
                "count": 6349247,
                "maximum": 199,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.31733415,
                "variance": 5229.796819
              },
              {
                "average": 5.209652263,
                "count": 6349247,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.083543619,
                "variance": 4.341154012
              },
              {
                "average": 66672566.1,
                "count": 6349247,
                "maximum": 68595433.3,
                "minimum": 66009565.44,
                "name": "GpsTime",
                "position": 12,
                "stddev": 912998.4737,
                "variance": 833566213000.0
              },
              {
                "average": 0,
                "count": 6349247,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6349247,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6349247,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6349247,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6349247,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              715001.2901,
              2329998.694,
              -0.1993473173,
              716001.3101,
              2330998.694,
              124.7406527
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    715001.2901326526,
                    2329998.6939691077,
                    -0.19934731729785
                  ],
                  [
                    715001.2901326526,
                    2330998.6939691077,
                    -0.19934731729785
                  ],
                  [
                    716001.3101326526,
                    2330998.6939691077,
                    124.74065268270215
                  ],
                  [
                    716001.3101326526,
                    2329998.6939691077,
                    124.74065268270215
                  ],
                  [
                    715001.2901326526,
                    2329998.6939691077,
                    -0.19934731729785
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-16T00:03:53+00:00",
            "end_time": "2013-10-17T01:46:05+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": "20131016_ncmp_hi_molokai_4QGJ1044.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.97717689271977,
              21.185329289596005,
              14.791927235736068
            ],
            [
              -156.97705395810823,
              21.19435907717329,
              14.791927235736068
            ],
            [
              -156.96742530075383,
              21.194243499456427,
              141.41192723573607
            ],
            [
              -156.96754882025058,
              21.185213765256332,
              141.41192723573607
            ],
            [
              -156.97717689271977,
              21.185329289596005,
              14.791927235736068
            ]
          ]
        ]
      },
      "bbox": [
        -156.9771769,
        21.18521377,
        14.79192724,
        -156.9674253,
        21.19435908,
        141.4119272
      ],
      "properties": {
        "datetime": "2013-10-17T01:22:43Z",
        "pc:count": 9496259,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 710473.8751,
            "count": 9496259,
            "maximum": 711001.4692,
            "minimum": 710001.4492,
            "name": "X",
            "position": 0,
            "stddev": 279.7395533,
            "variance": 78254.21766
          },
          {
            "average": 2344497.506,
            "count": 9496259,
            "maximum": 2344998.802,
            "minimum": 2343998.802,
            "name": "Y",
            "position": 1,
            "stddev": 287.3711559,
            "variance": 82582.18122
          },
          {
            "average": 53.5437969,
            "count": 9496259,
            "maximum": 141.4119272,
            "minimum": 14.79192724,
            "name": "Z",
            "position": 2,
            "stddev": 21.0475511,
            "variance": 442.9994075
          },
          {
            "average": 6.283689082,
            "count": 9496259,
            "maximum": 401,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 9.02625569,
            "variance": 81.47329178
          },
          {
            "average": 1.895695031,
            "count": 9496259,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.039162569,
            "variance": 1.079858845
          },
          {
            "average": 2.791047085,
            "count": 9496259,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.252468795,
            "variance": 1.568678082
          },
          {
            "average": 1,
            "count": 9496259,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9496259,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.12081863,
            "count": 9496259,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3259163998,
            "variance": 0.1062214996
          },
          {
            "average": 20.32759501,
            "count": 9496259,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.421406119,
            "variance": 11.70601983
          },
          {
            "average": 86.90090793,
            "count": 9496259,
            "maximum": 210,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.03351552,
            "variance": 5188.827358
          },
          {
            "average": 4.582112493,
            "count": 9496259,
            "maximum": 8,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.726263067,
            "variance": 2.979984178
          },
          {
            "average": 66006738.67,
            "count": 9496259,
            "maximum": 66008163.3,
            "minimum": 66005050.18,
            "name": "GpsTime",
            "position": 12,
            "stddev": 729.116745,
            "variance": 531611.2279
          },
          {
            "average": 0,
            "count": 9496259,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9496259,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9496259,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9496259,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9496259,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          710001.4492,
          2343998.802,
          14.79192724,
          711001.4692,
          2344998.802,
          141.4119272
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                710001.4492161782,
                2343998.802128049,
                14.791927235736068
              ],
              [
                710001.4492161782,
                2344998.802128049,
                14.791927235736068
              ],
              [
                711001.4692161782,
                2344998.802128049,
                141.41192723573607
              ],
              [
                711001.4692161782,
                2343998.802128049,
                141.41192723573607
              ],
              [
                710001.4492161782,
                2343998.802128049,
                14.791927235736068
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T01:22:43+00:00",
        "end_time": "2013-10-17T00:30:50+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1044.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1044.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1044.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1044.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9771769,
            21.18521377,
            14.79192724,
            -156.9674253,
            21.19435908,
            141.4119272
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.97717689271977,
                  21.185329289596005,
                  14.791927235736068
                ],
                [
                  -156.97705395810823,
                  21.19435907717329,
                  14.791927235736068
                ],
                [
                  -156.96742530075383,
                  21.194243499456427,
                  141.41192723573607
                ],
                [
                  -156.96754882025058,
                  21.185213765256332,
                  141.41192723573607
                ],
                [
                  -156.97717689271977,
                  21.185329289596005,
                  14.791927235736068
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1044.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1044.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T01:22:43Z",
            "pc:count": 9496259,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 710473.8751,
                "count": 9496259,
                "maximum": 711001.4692,
                "minimum": 710001.4492,
                "name": "X",
                "position": 0,
                "stddev": 279.7395533,
                "variance": 78254.21766
              },
              {
                "average": 2344497.506,
                "count": 9496259,
                "maximum": 2344998.802,
                "minimum": 2343998.802,
                "name": "Y",
                "position": 1,
                "stddev": 287.3711559,
                "variance": 82582.18122
              },
              {
                "average": 53.5437969,
                "count": 9496259,
                "maximum": 141.4119272,
                "minimum": 14.79192724,
                "name": "Z",
                "position": 2,
                "stddev": 21.0475511,
                "variance": 442.9994075
              },
              {
                "average": 6.283689082,
                "count": 9496259,
                "maximum": 401,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 9.02625569,
                "variance": 81.47329178
              },
              {
                "average": 1.895695031,
                "count": 9496259,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.039162569,
                "variance": 1.079858845
              },
              {
                "average": 2.791047085,
                "count": 9496259,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.252468795,
                "variance": 1.568678082
              },
              {
                "average": 1,
                "count": 9496259,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9496259,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.12081863,
                "count": 9496259,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3259163998,
                "variance": 0.1062214996
              },
              {
                "average": 20.32759501,
                "count": 9496259,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.421406119,
                "variance": 11.70601983
              },
              {
                "average": 86.90090793,
                "count": 9496259,
                "maximum": 210,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.03351552,
                "variance": 5188.827358
              },
              {
                "average": 4.582112493,
                "count": 9496259,
                "maximum": 8,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.726263067,
                "variance": 2.979984178
              },
              {
                "average": 66006738.67,
                "count": 9496259,
                "maximum": 66008163.3,
                "minimum": 66005050.18,
                "name": "GpsTime",
                "position": 12,
                "stddev": 729.116745,
                "variance": 531611.2279
              },
              {
                "average": 0,
                "count": 9496259,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9496259,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9496259,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9496259,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9496259,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              710001.4492,
              2343998.802,
              14.79192724,
              711001.4692,
              2344998.802,
              141.4119272
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    710001.4492161782,
                    2343998.802128049,
                    14.791927235736068
                  ],
                  [
                    710001.4492161782,
                    2344998.802128049,
                    14.791927235736068
                  ],
                  [
                    711001.4692161782,
                    2344998.802128049,
                    141.41192723573607
                  ],
                  [
                    711001.4692161782,
                    2343998.802128049,
                    141.41192723573607
                  ],
                  [
                    710001.4492161782,
                    2343998.802128049,
                    14.791927235736068
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T01:22:43+00:00",
            "end_time": "2013-10-17T00:30:50+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": "20131106_ncmp_hi_molokai_4QGJ2230.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.86212545335505,
              21.057480013254395,
              4.517417276232145
            ],
            [
              -156.86209008277544,
              21.059954935378496,
              4.517417276232145
            ],
            [
              -156.85380596870078,
              21.05985041583003,
              87.55741727623214
            ],
            [
              -156.85384147600635,
              21.057375507136662,
              87.55741727623214
            ],
            [
              -156.86212545335505,
              21.057480013254395,
              4.517417276232145
            ]
          ]
        ]
      },
      "bbox": [
        -156.8621255,
        21.05737551,
        4.517417276,
        -156.853806,
        21.05995494,
        87.55741728
      ],
      "properties": {
        "datetime": "2013-11-07T00:25:10Z",
        "pc:count": 1237071,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 722671.6643,
            "count": 1237071,
            "maximum": 723001.3152,
            "minimum": 722140.0952,
            "name": "X",
            "position": 0,
            "stddev": 208.6242389,
            "variance": 43524.07308
          },
          {
            "average": 2330083.259,
            "count": 1237071,
            "maximum": 2330272.775,
            "minimum": 2329998.675,
            "name": "Y",
            "position": 1,
            "stddev": 64.09966886,
            "variance": 4108.767547
          },
          {
            "average": 38.81875498,
            "count": 1237071,
            "maximum": 87.55741728,
            "minimum": 4.517417276,
            "name": "Z",
            "position": 2,
            "stddev": 16.49609125,
            "variance": 272.1210267
          },
          {
            "average": 6.809445052,
            "count": 1237071,
            "maximum": 665,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10.82105219,
            "variance": 117.0951704
          },
          {
            "average": 2.23277807,
            "count": 1237071,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.212318426,
            "variance": 1.469715965
          },
          {
            "average": 3.464705744,
            "count": 1237071,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.369264036,
            "variance": 1.874884
          },
          {
            "average": 1,
            "count": 1237071,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1237071,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.154443844,
            "count": 1237071,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3613738346,
            "variance": 0.1305910483
          },
          {
            "average": 20.74507089,
            "count": 1237071,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.779475083,
            "variance": 14.2844319
          },
          {
            "average": 87.68456216,
            "count": 1237071,
            "maximum": 199,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.08615214,
            "variance": 5196.413331
          },
          {
            "average": 1.291102128,
            "count": 1237071,
            "maximum": 2,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.4542706745,
            "variance": 0.2063618457
          },
          {
            "average": 67818877.76,
            "count": 1237071,
            "maximum": 67819110.95,
            "minimum": 67818776.34,
            "name": "GpsTime",
            "position": 12,
            "stddev": 146.2362469,
            "variance": 21385.03992
          },
          {
            "average": 0,
            "count": 1237071,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1237071,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1237071,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1237071,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1237071,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          722140.0952,
          2329998.675,
          4.517417276,
          723001.3152,
          2330272.775,
          87.55741728
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                722140.0951556674,
                2329998.675478723,
                4.517417276232145
              ],
              [
                722140.0951556674,
                2330272.7754787225,
                4.517417276232145
              ],
              [
                723001.3151556674,
                2330272.7754787225,
                87.55741727623214
              ],
              [
                723001.3151556674,
                2329998.675478723,
                87.55741727623214
              ],
              [
                722140.0951556674,
                2329998.675478723,
                4.517417276232145
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:25:10+00:00",
        "end_time": "2013-11-07T00:19:36+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2230.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2230.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2230.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2230.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8621255,
            21.05737551,
            4.517417276,
            -156.853806,
            21.05995494,
            87.55741728
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.86212545335505,
                  21.057480013254395,
                  4.517417276232145
                ],
                [
                  -156.86209008277544,
                  21.059954935378496,
                  4.517417276232145
                ],
                [
                  -156.85380596870078,
                  21.05985041583003,
                  87.55741727623214
                ],
                [
                  -156.85384147600635,
                  21.057375507136662,
                  87.55741727623214
                ],
                [
                  -156.86212545335505,
                  21.057480013254395,
                  4.517417276232145
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2230.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2230.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:25:10Z",
            "pc:count": 1237071,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 722671.6643,
                "count": 1237071,
                "maximum": 723001.3152,
                "minimum": 722140.0952,
                "name": "X",
                "position": 0,
                "stddev": 208.6242389,
                "variance": 43524.07308
              },
              {
                "average": 2330083.259,
                "count": 1237071,
                "maximum": 2330272.775,
                "minimum": 2329998.675,
                "name": "Y",
                "position": 1,
                "stddev": 64.09966886,
                "variance": 4108.767547
              },
              {
                "average": 38.81875498,
                "count": 1237071,
                "maximum": 87.55741728,
                "minimum": 4.517417276,
                "name": "Z",
                "position": 2,
                "stddev": 16.49609125,
                "variance": 272.1210267
              },
              {
                "average": 6.809445052,
                "count": 1237071,
                "maximum": 665,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10.82105219,
                "variance": 117.0951704
              },
              {
                "average": 2.23277807,
                "count": 1237071,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.212318426,
                "variance": 1.469715965
              },
              {
                "average": 3.464705744,
                "count": 1237071,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.369264036,
                "variance": 1.874884
              },
              {
                "average": 1,
                "count": 1237071,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1237071,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.154443844,
                "count": 1237071,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3613738346,
                "variance": 0.1305910483
              },
              {
                "average": 20.74507089,
                "count": 1237071,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.779475083,
                "variance": 14.2844319
              },
              {
                "average": 87.68456216,
                "count": 1237071,
                "maximum": 199,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.08615214,
                "variance": 5196.413331
              },
              {
                "average": 1.291102128,
                "count": 1237071,
                "maximum": 2,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.4542706745,
                "variance": 0.2063618457
              },
              {
                "average": 67818877.76,
                "count": 1237071,
                "maximum": 67819110.95,
                "minimum": 67818776.34,
                "name": "GpsTime",
                "position": 12,
                "stddev": 146.2362469,
                "variance": 21385.03992
              },
              {
                "average": 0,
                "count": 1237071,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1237071,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1237071,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1237071,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1237071,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              722140.0952,
              2329998.675,
              4.517417276,
              723001.3152,
              2330272.775,
              87.55741728
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    722140.0951556674,
                    2329998.675478723,
                    4.517417276232145
                  ],
                  [
                    722140.0951556674,
                    2330272.7754787225,
                    4.517417276232145
                  ],
                  [
                    723001.3151556674,
                    2330272.7754787225,
                    87.55741727623214
                  ],
                  [
                    723001.3151556674,
                    2329998.675478723,
                    87.55741727623214
                  ],
                  [
                    722140.0951556674,
                    2329998.675478723,
                    4.517417276232145
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:25:10+00:00",
            "end_time": "2013-11-07T00:19:36+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": "20131105_ncmp_hi_molokai_4QGJ2241.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.86192412843988,
              21.164632989653597,
              -13.011364675850135
            ],
            [
              -156.86190666775903,
              21.165847952193236,
              -13.011364675850135
            ],
            [
              -156.85240092910672,
              21.165727487568994,
              -1.571364675850135
            ],
            [
              -156.85241846724648,
              21.164512532593868,
              -1.571364675850135
            ],
            [
              -156.86192412843988,
              21.164632989653597,
              -13.011364675850135
            ]
          ]
        ]
      },
      "bbox": [
        -156.8619241,
        21.16451253,
        -13.01136468,
        -156.8524009,
        21.16584795,
        -1.571364676
      ],
      "properties": {
        "datetime": "2013-11-05T20:40:03Z",
        "pc:count": 31804,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 722362.6719,
            "count": 31804,
            "maximum": 722988.9803,
            "minimum": 722001.4603,
            "name": "X",
            "position": 0,
            "stddev": 240.3292416,
            "variance": 57758.14439
          },
          {
            "average": 2341954.811,
            "count": 31804,
            "maximum": 2341998.742,
            "minimum": 2341864.182,
            "name": "Y",
            "position": 1,
            "stddev": 30.1355045,
            "variance": 908.1486316
          },
          {
            "average": -8.856780976,
            "count": 31804,
            "maximum": -1.571364676,
            "minimum": -13.01136468,
            "name": "Z",
            "position": 2,
            "stddev": 2.385074966,
            "variance": 5.688582592
          },
          {
            "average": 11.59354169,
            "count": 31804,
            "maximum": 22,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 4.806728119,
            "variance": 23.10463521
          },
          {
            "average": 1.004276192,
            "count": 31804,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.06573375763,
            "variance": 0.004320926892
          },
          {
            "average": 1.005691108,
            "count": 31804,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.0760570283,
            "variance": 0.005784671554
          },
          {
            "average": 1,
            "count": 31804,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 31804,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 31804,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 17.95894928,
            "count": 31804,
            "maximum": 22.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.031813176,
            "variance": 16.25551748
          },
          {
            "average": 228.0087725,
            "count": 31804,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 58.55491174,
            "variance": 3428.677689
          },
          {
            "average": 14,
            "count": 31804,
            "maximum": 14,
            "minimum": 14,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67719197.02,
            "count": 31804,
            "maximum": 67719203.31,
            "minimum": 67719188.53,
            "name": "GpsTime",
            "position": 12,
            "stddev": 3.210461233,
            "variance": 10.30706133
          },
          {
            "average": 0,
            "count": 31804,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 31804,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 31804,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 31804,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 31804,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          722001.4603,
          2341864.182,
          -13.01136468,
          722988.9803,
          2341998.742,
          -1.571364676
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                722001.4603496484,
                2341864.181938594,
                -13.011364675850135
              ],
              [
                722001.4603496484,
                2341998.741938594,
                -13.011364675850135
              ],
              [
                722988.9803496484,
                2341998.741938594,
                -1.571364675850135
              ],
              [
                722988.9803496484,
                2341864.181938594,
                -1.571364675850135
              ],
              [
                722001.4603496484,
                2341864.181938594,
                -13.011364675850135
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:40:03+00:00",
        "end_time": "2013-11-05T20:39:48+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2241.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2241.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2241.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2241.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8619241,
            21.16451253,
            -13.01136468,
            -156.8524009,
            21.16584795,
            -1.571364676
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.86192412843988,
                  21.164632989653597,
                  -13.011364675850135
                ],
                [
                  -156.86190666775903,
                  21.165847952193236,
                  -13.011364675850135
                ],
                [
                  -156.85240092910672,
                  21.165727487568994,
                  -1.571364675850135
                ],
                [
                  -156.85241846724648,
                  21.164512532593868,
                  -1.571364675850135
                ],
                [
                  -156.86192412843988,
                  21.164632989653597,
                  -13.011364675850135
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2241.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2241.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:40:03Z",
            "pc:count": 31804,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 722362.6719,
                "count": 31804,
                "maximum": 722988.9803,
                "minimum": 722001.4603,
                "name": "X",
                "position": 0,
                "stddev": 240.3292416,
                "variance": 57758.14439
              },
              {
                "average": 2341954.811,
                "count": 31804,
                "maximum": 2341998.742,
                "minimum": 2341864.182,
                "name": "Y",
                "position": 1,
                "stddev": 30.1355045,
                "variance": 908.1486316
              },
              {
                "average": -8.856780976,
                "count": 31804,
                "maximum": -1.571364676,
                "minimum": -13.01136468,
                "name": "Z",
                "position": 2,
                "stddev": 2.385074966,
                "variance": 5.688582592
              },
              {
                "average": 11.59354169,
                "count": 31804,
                "maximum": 22,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 4.806728119,
                "variance": 23.10463521
              },
              {
                "average": 1.004276192,
                "count": 31804,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.06573375763,
                "variance": 0.004320926892
              },
              {
                "average": 1.005691108,
                "count": 31804,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.0760570283,
                "variance": 0.005784671554
              },
              {
                "average": 1,
                "count": 31804,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 31804,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 31804,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 17.95894928,
                "count": 31804,
                "maximum": 22.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.031813176,
                "variance": 16.25551748
              },
              {
                "average": 228.0087725,
                "count": 31804,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 58.55491174,
                "variance": 3428.677689
              },
              {
                "average": 14,
                "count": 31804,
                "maximum": 14,
                "minimum": 14,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67719197.02,
                "count": 31804,
                "maximum": 67719203.31,
                "minimum": 67719188.53,
                "name": "GpsTime",
                "position": 12,
                "stddev": 3.210461233,
                "variance": 10.30706133
              },
              {
                "average": 0,
                "count": 31804,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 31804,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 31804,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 31804,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 31804,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              722001.4603,
              2341864.182,
              -13.01136468,
              722988.9803,
              2341998.742,
              -1.571364676
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    722001.4603496484,
                    2341864.181938594,
                    -13.011364675850135
                  ],
                  [
                    722001.4603496484,
                    2341998.741938594,
                    -13.011364675850135
                  ],
                  [
                    722988.9803496484,
                    2341998.741938594,
                    -1.571364675850135
                  ],
                  [
                    722988.9803496484,
                    2341864.181938594,
                    -1.571364675850135
                  ],
                  [
                    722001.4603496484,
                    2341864.181938594,
                    -13.011364675850135
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:40:03+00:00",
            "end_time": "2013-11-05T20:39:48+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": "20131106_ncmp_hi_molokai_4QGJ2630.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.8249851697599,
              21.057008308264468,
              -4.072708748793403
            ],
            [
              -156.82485386353164,
              21.06603753103667,
              -4.072708748793403
            ],
            [
              -156.81523447885405,
              21.065913985303556,
              30.2672912512066
            ],
            [
              -156.81536636421336,
              21.056884820405074,
              30.2672912512066
            ],
            [
              -156.8249851697599,
              21.057008308264468,
              -4.072708748793403
            ]
          ]
        ]
      },
      "bbox": [
        -156.8249852,
        21.05688482,
        -4.072708749,
        -156.8152345,
        21.06603753,
        30.26729125
      ],
      "properties": {
        "datetime": "2013-11-08T22:40:33Z",
        "pc:count": 3954342,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 726453.9161,
            "count": 3954342,
            "maximum": 727001.3402,
            "minimum": 726001.3202,
            "name": "X",
            "position": 0,
            "stddev": 301.272081,
            "variance": 90764.86679
          },
          {
            "average": 2330510.177,
            "count": 3954342,
            "maximum": 2330998.695,
            "minimum": 2329998.675,
            "name": "Y",
            "position": 1,
            "stddev": 293.4488522,
            "variance": 86112.22884
          },
          {
            "average": 3.166305231,
            "count": 3954342,
            "maximum": 30.26729125,
            "minimum": -4.072708749,
            "name": "Z",
            "position": 2,
            "stddev": 5.923073651,
            "variance": 35.08280148
          },
          {
            "average": 4.661835016,
            "count": 3954342,
            "maximum": 8742,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 20.28793589,
            "variance": 411.6003428
          },
          {
            "average": 1.347838654,
            "count": 3954342,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.8418817942,
            "variance": 0.7087649554
          },
          {
            "average": 1.699032861,
            "count": 3954342,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.320203646,
            "variance": 1.742937668
          },
          {
            "average": 1,
            "count": 3954342,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3954342,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 19.6939592,
            "count": 3954342,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.14502578,
            "variance": 172.7917027
          },
          {
            "average": 19.46206949,
            "count": 3954342,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.181699801,
            "variance": 26.85001283
          },
          {
            "average": 87.92394816,
            "count": 3954342,
            "maximum": 198,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.95715999,
            "variance": 5177.832874
          },
          {
            "average": 6.307402597,
            "count": 3954342,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.9078546,
            "variance": 3.639909175
          },
          {
            "average": 67828033.54,
            "count": 3954342,
            "maximum": 67985633.12,
            "minimum": 67819549.33,
            "name": "GpsTime",
            "position": 12,
            "stddev": 33454.51338,
            "variance": 1119204466
          },
          {
            "average": 0,
            "count": 3954342,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3954342,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3954342,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3954342,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3954342,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          726001.3202,
          2329998.675,
          -4.072708749,
          727001.3402,
          2330998.695,
          30.26729125
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                726001.3201624143,
                2329998.67475686,
                -4.072708748793403
              ],
              [
                726001.3201624143,
                2330998.6947568594,
                -4.072708748793403
              ],
              [
                727001.3401624144,
                2330998.6947568594,
                30.2672912512066
              ],
              [
                727001.3401624144,
                2329998.67475686,
                30.2672912512066
              ],
              [
                726001.3201624143,
                2329998.67475686,
                -4.072708748793403
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T22:40:33+00:00",
        "end_time": "2013-11-07T00:32:29+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2630.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2630.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2630.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2630.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8249852,
            21.05688482,
            -4.072708749,
            -156.8152345,
            21.06603753,
            30.26729125
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.8249851697599,
                  21.057008308264468,
                  -4.072708748793403
                ],
                [
                  -156.82485386353164,
                  21.06603753103667,
                  -4.072708748793403
                ],
                [
                  -156.81523447885405,
                  21.065913985303556,
                  30.2672912512066
                ],
                [
                  -156.81536636421336,
                  21.056884820405074,
                  30.2672912512066
                ],
                [
                  -156.8249851697599,
                  21.057008308264468,
                  -4.072708748793403
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2630.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2630.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T22:40:33Z",
            "pc:count": 3954342,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 726453.9161,
                "count": 3954342,
                "maximum": 727001.3402,
                "minimum": 726001.3202,
                "name": "X",
                "position": 0,
                "stddev": 301.272081,
                "variance": 90764.86679
              },
              {
                "average": 2330510.177,
                "count": 3954342,
                "maximum": 2330998.695,
                "minimum": 2329998.675,
                "name": "Y",
                "position": 1,
                "stddev": 293.4488522,
                "variance": 86112.22884
              },
              {
                "average": 3.166305231,
                "count": 3954342,
                "maximum": 30.26729125,
                "minimum": -4.072708749,
                "name": "Z",
                "position": 2,
                "stddev": 5.923073651,
                "variance": 35.08280148
              },
              {
                "average": 4.661835016,
                "count": 3954342,
                "maximum": 8742,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 20.28793589,
                "variance": 411.6003428
              },
              {
                "average": 1.347838654,
                "count": 3954342,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.8418817942,
                "variance": 0.7087649554
              },
              {
                "average": 1.699032861,
                "count": 3954342,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.320203646,
                "variance": 1.742937668
              },
              {
                "average": 1,
                "count": 3954342,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3954342,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 19.6939592,
                "count": 3954342,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.14502578,
                "variance": 172.7917027
              },
              {
                "average": 19.46206949,
                "count": 3954342,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.181699801,
                "variance": 26.85001283
              },
              {
                "average": 87.92394816,
                "count": 3954342,
                "maximum": 198,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.95715999,
                "variance": 5177.832874
              },
              {
                "average": 6.307402597,
                "count": 3954342,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.9078546,
                "variance": 3.639909175
              },
              {
                "average": 67828033.54,
                "count": 3954342,
                "maximum": 67985633.12,
                "minimum": 67819549.33,
                "name": "GpsTime",
                "position": 12,
                "stddev": 33454.51338,
                "variance": 1119204466
              },
              {
                "average": 0,
                "count": 3954342,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3954342,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3954342,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3954342,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3954342,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              726001.3202,
              2329998.675,
              -4.072708749,
              727001.3402,
              2330998.695,
              30.26729125
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    726001.3201624143,
                    2329998.67475686,
                    -4.072708748793403
                  ],
                  [
                    726001.3201624143,
                    2330998.6947568594,
                    -4.072708748793403
                  ],
                  [
                    727001.3401624144,
                    2330998.6947568594,
                    30.2672912512066
                  ],
                  [
                    727001.3401624144,
                    2329998.67475686,
                    30.2672912512066
                  ],
                  [
                    726001.3201624143,
                    2329998.67475686,
                    -4.072708748793403
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T22:40:33+00:00",
            "end_time": "2013-11-07T00:32:29+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": "20131105_ncmp_hi_molokai_4QGJ2242.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.8619067146654,
              21.165848154841576,
              -36.18937170959776
            ],
            [
              -156.86177691691492,
              21.174877119285192,
              -36.18937170959776
            ],
            [
              -156.8521504648688,
              21.174755071892776,
              -2.389371709597761
            ],
            [
              -156.85228084558344,
              21.165726164405957,
              -2.389371709597761
            ],
            [
              -156.8619067146654,
              21.165848154841576,
              -36.18937170959776
            ]
          ]
        ]
      },
      "bbox": [
        -156.8619067,
        21.16572616,
        -36.18937171,
        -156.8521505,
        21.17487712,
        -2.38937171
      ],
      "properties": {
        "datetime": "2013-11-05T20:40:03Z",
        "pc:count": 573807,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 722619.5691,
            "count": 573807,
            "maximum": 723001.4552,
            "minimum": 722001.4552,
            "name": "X",
            "position": 0,
            "stddev": 246.4532939,
            "variance": 60739.22608
          },
          {
            "average": 2342482.641,
            "count": 573807,
            "maximum": 2342998.744,
            "minimum": 2341998.764,
            "name": "Y",
            "position": 1,
            "stddev": 288.1176577,
            "variance": 83011.78469
          },
          {
            "average": -18.85378295,
            "count": 573807,
            "maximum": -2.38937171,
            "minimum": -36.18937171,
            "name": "Z",
            "position": 2,
            "stddev": 7.108516841,
            "variance": 50.53101168
          },
          {
            "average": 45.163074,
            "count": 573807,
            "maximum": 543,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 46.64208164,
            "variance": 2175.48378
          },
          {
            "average": 1.010688263,
            "count": 573807,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1031178729,
            "variance": 0.01063329572
          },
          {
            "average": 1.014586786,
            "count": 573807,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1204139312,
            "variance": 0.01449951482
          },
          {
            "average": 1,
            "count": 573807,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 573807,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 573807,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 10.34722227,
            "count": 573807,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.560076872,
            "variance": 91.3950698
          },
          {
            "average": 240.5170589,
            "count": 573807,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 38.08675777,
            "variance": 1450.601117
          },
          {
            "average": 10.26244539,
            "count": 573807,
            "maximum": 14,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.024145798,
            "variance": 9.145457806
          },
          {
            "average": 67717711.34,
            "count": 573807,
            "maximum": 67719203.23,
            "minimum": 67714836.17,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1256.3893,
            "variance": 1578514.074
          },
          {
            "average": 0,
            "count": 573807,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 573807,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 573807,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 573807,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 573807,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          722001.4552,
          2341998.764,
          -36.18937171,
          723001.4552,
          2342998.744,
          -2.38937171
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                722001.4551750965,
                2341998.7643126273,
                -36.18937170959776
              ],
              [
                722001.4551750965,
                2342998.7443126277,
                -36.18937170959776
              ],
              [
                723001.4551750965,
                2342998.7443126277,
                -2.389371709597761
              ],
              [
                723001.4551750965,
                2341998.7643126273,
                -2.389371709597761
              ],
              [
                722001.4551750965,
                2341998.7643126273,
                -36.18937170959776
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:40:03+00:00",
        "end_time": "2013-11-05T19:27:16+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2242.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2242.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2242.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2242.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8619067,
            21.16572616,
            -36.18937171,
            -156.8521505,
            21.17487712,
            -2.38937171
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.8619067146654,
                  21.165848154841576,
                  -36.18937170959776
                ],
                [
                  -156.86177691691492,
                  21.174877119285192,
                  -36.18937170959776
                ],
                [
                  -156.8521504648688,
                  21.174755071892776,
                  -2.389371709597761
                ],
                [
                  -156.85228084558344,
                  21.165726164405957,
                  -2.389371709597761
                ],
                [
                  -156.8619067146654,
                  21.165848154841576,
                  -36.18937170959776
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2242.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2242.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:40:03Z",
            "pc:count": 573807,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 722619.5691,
                "count": 573807,
                "maximum": 723001.4552,
                "minimum": 722001.4552,
                "name": "X",
                "position": 0,
                "stddev": 246.4532939,
                "variance": 60739.22608
              },
              {
                "average": 2342482.641,
                "count": 573807,
                "maximum": 2342998.744,
                "minimum": 2341998.764,
                "name": "Y",
                "position": 1,
                "stddev": 288.1176577,
                "variance": 83011.78469
              },
              {
                "average": -18.85378295,
                "count": 573807,
                "maximum": -2.38937171,
                "minimum": -36.18937171,
                "name": "Z",
                "position": 2,
                "stddev": 7.108516841,
                "variance": 50.53101168
              },
              {
                "average": 45.163074,
                "count": 573807,
                "maximum": 543,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 46.64208164,
                "variance": 2175.48378
              },
              {
                "average": 1.010688263,
                "count": 573807,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1031178729,
                "variance": 0.01063329572
              },
              {
                "average": 1.014586786,
                "count": 573807,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1204139312,
                "variance": 0.01449951482
              },
              {
                "average": 1,
                "count": 573807,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 573807,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 573807,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 10.34722227,
                "count": 573807,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.560076872,
                "variance": 91.3950698
              },
              {
                "average": 240.5170589,
                "count": 573807,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 38.08675777,
                "variance": 1450.601117
              },
              {
                "average": 10.26244539,
                "count": 573807,
                "maximum": 14,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.024145798,
                "variance": 9.145457806
              },
              {
                "average": 67717711.34,
                "count": 573807,
                "maximum": 67719203.23,
                "minimum": 67714836.17,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1256.3893,
                "variance": 1578514.074
              },
              {
                "average": 0,
                "count": 573807,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 573807,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 573807,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 573807,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 573807,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              722001.4552,
              2341998.764,
              -36.18937171,
              723001.4552,
              2342998.744,
              -2.38937171
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    722001.4551750965,
                    2341998.7643126273,
                    -36.18937170959776
                  ],
                  [
                    722001.4551750965,
                    2342998.7443126277,
                    -36.18937170959776
                  ],
                  [
                    723001.4551750965,
                    2342998.7443126277,
                    -2.389371709597761
                  ],
                  [
                    723001.4551750965,
                    2341998.7643126273,
                    -2.389371709597761
                  ],
                  [
                    722001.4551750965,
                    2341998.7643126273,
                    -36.18937170959776
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:40:03+00:00",
            "end_time": "2013-11-05T19:27:16+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": "20131106_ncmp_hi_molokai_4QGJ2832.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.8054827478581,
              21.074818775028895,
              10.163353479104671
            ],
            [
              -156.80538480144673,
              21.08148824812773,
              10.163353479104671
            ],
            [
              -156.79576455036008,
              21.08136351227805,
              197.22335347910467
            ],
            [
              -156.7958629245179,
              21.07469408237909,
              197.22335347910467
            ],
            [
              -156.8054827478581,
              21.074818775028895,
              10.163353479104671
            ]
          ]
        ]
      },
      "bbox": [
        -156.8054827,
        21.07469408,
        10.16335348,
        -156.7957646,
        21.08148825,
        197.2233535
      ],
      "properties": {
        "datetime": "2013-11-07T00:44:47Z",
        "pc:count": 4280627,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 728584.4909,
            "count": 4280627,
            "maximum": 729001.3682,
            "minimum": 728001.3482,
            "name": "X",
            "position": 0,
            "stddev": 299.9306289,
            "variance": 89958.38216
          },
          {
            "average": 2332266.809,
            "count": 4280627,
            "maximum": 2332737.371,
            "minimum": 2331998.691,
            "name": "Y",
            "position": 1,
            "stddev": 170.5478117,
            "variance": 29086.55608
          },
          {
            "average": 103.6032629,
            "count": 4280627,
            "maximum": 197.2233535,
            "minimum": 10.16335348,
            "name": "Z",
            "position": 2,
            "stddev": 47.07537951,
            "variance": 2216.091356
          },
          {
            "average": 9.299941107,
            "count": 4280627,
            "maximum": 657,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.59732561,
            "variance": 309.6658687
          },
          {
            "average": 1.940022338,
            "count": 4280627,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.073503719,
            "variance": 1.152410235
          },
          {
            "average": 2.880471482,
            "count": 4280627,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.318335949,
            "variance": 1.738009674
          },
          {
            "average": 1,
            "count": 4280627,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4280627,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.163487498,
            "count": 4280627,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3698099083,
            "variance": 0.1367593682
          },
          {
            "average": 20.46116623,
            "count": 4280627,
            "maximum": 30,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.077399119,
            "variance": 16.62518358
          },
          {
            "average": 87.37242231,
            "count": 4280627,
            "maximum": 199,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.06839551,
            "variance": 5193.853631
          },
          {
            "average": 2.891103803,
            "count": 4280627,
            "maximum": 5,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.8788104251,
            "variance": 0.7723077632
          },
          {
            "average": 67819530.88,
            "count": 4280627,
            "maximum": 67820287.87,
            "minimum": 67819202.5,
            "name": "GpsTime",
            "position": 12,
            "stddev": 339.1634219,
            "variance": 115031.8268
          },
          {
            "average": 0,
            "count": 4280627,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4280627,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4280627,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4280627,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4280627,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          728001.3482,
          2331998.691,
          10.16335348,
          729001.3682,
          2332737.371,
          197.2233535
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                728001.3482157661,
                2331998.6906072404,
                10.163353479104671
              ],
              [
                728001.3482157661,
                2332737.37060724,
                10.163353479104671
              ],
              [
                729001.3682157662,
                2332737.37060724,
                197.22335347910467
              ],
              [
                729001.3682157662,
                2331998.6906072404,
                197.22335347910467
              ],
              [
                728001.3482157661,
                2331998.6906072404,
                10.163353479104671
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:44:47+00:00",
        "end_time": "2013-11-07T00:26:42+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2832.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2832.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2832.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2832.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8054827,
            21.07469408,
            10.16335348,
            -156.7957646,
            21.08148825,
            197.2233535
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.8054827478581,
                  21.074818775028895,
                  10.163353479104671
                ],
                [
                  -156.80538480144673,
                  21.08148824812773,
                  10.163353479104671
                ],
                [
                  -156.79576455036008,
                  21.08136351227805,
                  197.22335347910467
                ],
                [
                  -156.7958629245179,
                  21.07469408237909,
                  197.22335347910467
                ],
                [
                  -156.8054827478581,
                  21.074818775028895,
                  10.163353479104671
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2832.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2832.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:44:47Z",
            "pc:count": 4280627,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 728584.4909,
                "count": 4280627,
                "maximum": 729001.3682,
                "minimum": 728001.3482,
                "name": "X",
                "position": 0,
                "stddev": 299.9306289,
                "variance": 89958.38216
              },
              {
                "average": 2332266.809,
                "count": 4280627,
                "maximum": 2332737.371,
                "minimum": 2331998.691,
                "name": "Y",
                "position": 1,
                "stddev": 170.5478117,
                "variance": 29086.55608
              },
              {
                "average": 103.6032629,
                "count": 4280627,
                "maximum": 197.2233535,
                "minimum": 10.16335348,
                "name": "Z",
                "position": 2,
                "stddev": 47.07537951,
                "variance": 2216.091356
              },
              {
                "average": 9.299941107,
                "count": 4280627,
                "maximum": 657,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.59732561,
                "variance": 309.6658687
              },
              {
                "average": 1.940022338,
                "count": 4280627,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.073503719,
                "variance": 1.152410235
              },
              {
                "average": 2.880471482,
                "count": 4280627,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.318335949,
                "variance": 1.738009674
              },
              {
                "average": 1,
                "count": 4280627,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4280627,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.163487498,
                "count": 4280627,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3698099083,
                "variance": 0.1367593682
              },
              {
                "average": 20.46116623,
                "count": 4280627,
                "maximum": 30,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.077399119,
                "variance": 16.62518358
              },
              {
                "average": 87.37242231,
                "count": 4280627,
                "maximum": 199,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.06839551,
                "variance": 5193.853631
              },
              {
                "average": 2.891103803,
                "count": 4280627,
                "maximum": 5,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.8788104251,
                "variance": 0.7723077632
              },
              {
                "average": 67819530.88,
                "count": 4280627,
                "maximum": 67820287.87,
                "minimum": 67819202.5,
                "name": "GpsTime",
                "position": 12,
                "stddev": 339.1634219,
                "variance": 115031.8268
              },
              {
                "average": 0,
                "count": 4280627,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4280627,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4280627,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4280627,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4280627,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              728001.3482,
              2331998.691,
              10.16335348,
              729001.3682,
              2332737.371,
              197.2233535
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    728001.3482157661,
                    2331998.6906072404,
                    10.163353479104671
                  ],
                  [
                    728001.3482157661,
                    2332737.37060724,
                    10.163353479104671
                  ],
                  [
                    729001.3682157662,
                    2332737.37060724,
                    197.22335347910467
                  ],
                  [
                    729001.3682157662,
                    2331998.6906072404,
                    197.22335347910467
                  ],
                  [
                    728001.3482157661,
                    2331998.6906072404,
                    10.163353479104671
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:44:47+00:00",
            "end_time": "2013-11-07T00:26:42+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ1244.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.95792122344767,
              21.185097536041045,
              -31.743151904973985
            ],
            [
              -156.95779711832608,
              21.19412739670974,
              -31.743151904973985
            ],
            [
              -156.94816861150744,
              21.19401071704927,
              77.67684809502602
            ],
            [
              -156.94829329980487,
              21.184980910791182,
              77.67684809502602
            ],
            [
              -156.95792122344767,
              21.185097536041045,
              -31.743151904973985
            ]
          ]
        ]
      },
      "bbox": [
        -156.9579212,
        21.18498091,
        -31.7431519,
        -156.9481686,
        21.1941274,
        77.6768481
      ],
      "properties": {
        "datetime": "2013-10-17T01:09:31Z",
        "pc:count": 5062258,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 712453.1161,
            "count": 5062258,
            "maximum": 713001.468,
            "minimum": 712001.448,
            "name": "X",
            "position": 0,
            "stddev": 274.734419,
            "variance": 75479.00099
          },
          {
            "average": 2344452.475,
            "count": 5062258,
            "maximum": 2344998.805,
            "minimum": 2343998.785,
            "name": "Y",
            "position": 1,
            "stddev": 283.9573453,
            "variance": 80631.77393
          },
          {
            "average": 36.86772331,
            "count": 5062258,
            "maximum": 77.6768481,
            "minimum": -31.7431519,
            "name": "Z",
            "position": 2,
            "stddev": 21.12984688,
            "variance": 446.470429
          },
          {
            "average": 22.71213459,
            "count": 5062258,
            "maximum": 4444,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 27.49834974,
            "variance": 756.1592383
          },
          {
            "average": 1.173848705,
            "count": 5062258,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.431971612,
            "variance": 0.1865994736
          },
          {
            "average": 1.348918408,
            "count": 5062258,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.5984711745,
            "variance": 0.3581677467
          },
          {
            "average": 1,
            "count": 5062258,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5062258,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 4.113882382,
            "count": 5062258,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 8.371696222,
            "variance": 70.08529764
          },
          {
            "average": 19.94937446,
            "count": 5062258,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.845491094,
            "variance": 14.78780176
          },
          {
            "average": 89.14919232,
            "count": 5062258,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 73.19869961,
            "variance": 5358.049625
          },
          {
            "average": 4.319360056,
            "count": 5062258,
            "maximum": 19,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4.014221994,
            "variance": 16.11397822
          },
          {
            "average": 66005505.88,
            "count": 5062258,
            "maximum": 66007371.27,
            "minimum": 65993904.36,
            "name": "GpsTime",
            "position": 12,
            "stddev": 2948.006173,
            "variance": 8690740.396
          },
          {
            "average": 0,
            "count": 5062258,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5062258,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5062258,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5062258,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5062258,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          712001.448,
          2343998.785,
          -31.7431519,
          713001.468,
          2344998.805,
          77.6768481
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                712001.4479917535,
                2343998.784637511,
                -31.743151904973985
              ],
              [
                712001.4479917535,
                2344998.8046375103,
                -31.743151904973985
              ],
              [
                713001.4679917535,
                2344998.8046375103,
                77.67684809502602
              ],
              [
                713001.4679917535,
                2343998.784637511,
                77.67684809502602
              ],
              [
                712001.4479917535,
                2343998.784637511,
                -31.743151904973985
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T01:09:31+00:00",
        "end_time": "2013-10-16T21:25:04+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1244.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1244.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1244.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1244.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9579212,
            21.18498091,
            -31.7431519,
            -156.9481686,
            21.1941274,
            77.6768481
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.95792122344767,
                  21.185097536041045,
                  -31.743151904973985
                ],
                [
                  -156.95779711832608,
                  21.19412739670974,
                  -31.743151904973985
                ],
                [
                  -156.94816861150744,
                  21.19401071704927,
                  77.67684809502602
                ],
                [
                  -156.94829329980487,
                  21.184980910791182,
                  77.67684809502602
                ],
                [
                  -156.95792122344767,
                  21.185097536041045,
                  -31.743151904973985
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1244.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1244.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T01:09:31Z",
            "pc:count": 5062258,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 712453.1161,
                "count": 5062258,
                "maximum": 713001.468,
                "minimum": 712001.448,
                "name": "X",
                "position": 0,
                "stddev": 274.734419,
                "variance": 75479.00099
              },
              {
                "average": 2344452.475,
                "count": 5062258,
                "maximum": 2344998.805,
                "minimum": 2343998.785,
                "name": "Y",
                "position": 1,
                "stddev": 283.9573453,
                "variance": 80631.77393
              },
              {
                "average": 36.86772331,
                "count": 5062258,
                "maximum": 77.6768481,
                "minimum": -31.7431519,
                "name": "Z",
                "position": 2,
                "stddev": 21.12984688,
                "variance": 446.470429
              },
              {
                "average": 22.71213459,
                "count": 5062258,
                "maximum": 4444,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 27.49834974,
                "variance": 756.1592383
              },
              {
                "average": 1.173848705,
                "count": 5062258,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.431971612,
                "variance": 0.1865994736
              },
              {
                "average": 1.348918408,
                "count": 5062258,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.5984711745,
                "variance": 0.3581677467
              },
              {
                "average": 1,
                "count": 5062258,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5062258,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 4.113882382,
                "count": 5062258,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 8.371696222,
                "variance": 70.08529764
              },
              {
                "average": 19.94937446,
                "count": 5062258,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.845491094,
                "variance": 14.78780176
              },
              {
                "average": 89.14919232,
                "count": 5062258,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 73.19869961,
                "variance": 5358.049625
              },
              {
                "average": 4.319360056,
                "count": 5062258,
                "maximum": 19,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4.014221994,
                "variance": 16.11397822
              },
              {
                "average": 66005505.88,
                "count": 5062258,
                "maximum": 66007371.27,
                "minimum": 65993904.36,
                "name": "GpsTime",
                "position": 12,
                "stddev": 2948.006173,
                "variance": 8690740.396
              },
              {
                "average": 0,
                "count": 5062258,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5062258,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5062258,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5062258,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5062258,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              712001.448,
              2343998.785,
              -31.7431519,
              713001.468,
              2344998.805,
              77.6768481
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    712001.4479917535,
                    2343998.784637511,
                    -31.743151904973985
                  ],
                  [
                    712001.4479917535,
                    2344998.8046375103,
                    -31.743151904973985
                  ],
                  [
                    713001.4679917535,
                    2344998.8046375103,
                    77.67684809502602
                  ],
                  [
                    713001.4679917535,
                    2343998.784637511,
                    77.67684809502602
                  ],
                  [
                    712001.4479917535,
                    2343998.784637511,
                    -31.743151904973985
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T01:09:31+00:00",
            "end_time": "2013-10-16T21:25:04+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ2243.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.86177672173352,
              21.17487729747816,
              -56.29945113874649
            ],
            [
              -156.86164685081468,
              21.18390625256944,
              -56.29945113874649
            ],
            [
              -156.85201981697455,
              21.18378414789172,
              -20.819451138746487
            ],
            [
              -156.85215026967714,
              21.174755250073652,
              -20.819451138746487
            ],
            [
              -156.86177672173352,
              21.17487729747816,
              -56.29945113874649
            ]
          ]
        ]
      },
      "bbox": [
        -156.8617767,
        21.17475525,
        -56.29945114,
        -156.8520198,
        21.18390625,
        -20.81945114
      ],
      "properties": {
        "datetime": "2013-11-05T20:19:57Z",
        "pc:count": 420391,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 722535.226,
            "count": 420391,
            "maximum": 723001.4752,
            "minimum": 722001.4752,
            "name": "X",
            "position": 0,
            "stddev": 288.893578,
            "variance": 83459.49939
          },
          {
            "average": 2343350.046,
            "count": 420391,
            "maximum": 2343998.744,
            "minimum": 2342998.764,
            "name": "Y",
            "position": 1,
            "stddev": 210.8417891,
            "variance": 44454.26003
          },
          {
            "average": -36.15003847,
            "count": 420391,
            "maximum": -20.81945114,
            "minimum": -56.29945114,
            "name": "Z",
            "position": 2,
            "stddev": 5.591664386,
            "variance": 31.2667106
          },
          {
            "average": 386.1568088,
            "count": 420391,
            "maximum": 3878,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 326.6083511,
            "variance": 106673.015
          },
          {
            "average": 1.001662738,
            "count": 420391,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.04080115836,
            "variance": 0.001664734523
          },
          {
            "average": 1.002098047,
            "count": 420391,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.04617044395,
            "variance": 0.002131709895
          },
          {
            "average": 1,
            "count": 420391,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 420391,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 420391,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.002288887,
            "count": 420391,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.499771078,
            "variance": 72.24610838
          },
          {
            "average": 249.022334,
            "count": 420391,
            "maximum": 252,
            "minimum": 94,
            "name": "UserData",
            "position": 10,
            "stddev": 0.3417175306,
            "variance": 0.1167708708
          },
          {
            "average": 4.261922829,
            "count": 420391,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.214675931,
            "variance": 10.33414134
          },
          {
            "average": 67714840.76,
            "count": 420391,
            "maximum": 67717997.47,
            "minimum": 67713108.88,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1558.982599,
            "variance": 2430426.743
          },
          {
            "average": 0,
            "count": 420391,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 420391,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 420391,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 420391,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 420391,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          722001.4752,
          2342998.764,
          -56.29945114,
          723001.4752,
          2343998.744,
          -20.81945114
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                722001.4751807362,
                2342998.7643177584,
                -56.29945113874649
              ],
              [
                722001.4751807362,
                2343998.744317759,
                -56.29945113874649
              ],
              [
                723001.4751807362,
                2343998.744317759,
                -20.819451138746487
              ],
              [
                723001.4751807362,
                2342998.7643177584,
                -20.819451138746487
              ],
              [
                722001.4751807362,
                2342998.7643177584,
                -56.29945113874649
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:19:57+00:00",
        "end_time": "2013-11-05T18:58:28+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2243.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2243.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2243.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2243.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8617767,
            21.17475525,
            -56.29945114,
            -156.8520198,
            21.18390625,
            -20.81945114
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.86177672173352,
                  21.17487729747816,
                  -56.29945113874649
                ],
                [
                  -156.86164685081468,
                  21.18390625256944,
                  -56.29945113874649
                ],
                [
                  -156.85201981697455,
                  21.18378414789172,
                  -20.819451138746487
                ],
                [
                  -156.85215026967714,
                  21.174755250073652,
                  -20.819451138746487
                ],
                [
                  -156.86177672173352,
                  21.17487729747816,
                  -56.29945113874649
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2243.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2243.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:19:57Z",
            "pc:count": 420391,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 722535.226,
                "count": 420391,
                "maximum": 723001.4752,
                "minimum": 722001.4752,
                "name": "X",
                "position": 0,
                "stddev": 288.893578,
                "variance": 83459.49939
              },
              {
                "average": 2343350.046,
                "count": 420391,
                "maximum": 2343998.744,
                "minimum": 2342998.764,
                "name": "Y",
                "position": 1,
                "stddev": 210.8417891,
                "variance": 44454.26003
              },
              {
                "average": -36.15003847,
                "count": 420391,
                "maximum": -20.81945114,
                "minimum": -56.29945114,
                "name": "Z",
                "position": 2,
                "stddev": 5.591664386,
                "variance": 31.2667106
              },
              {
                "average": 386.1568088,
                "count": 420391,
                "maximum": 3878,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 326.6083511,
                "variance": 106673.015
              },
              {
                "average": 1.001662738,
                "count": 420391,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.04080115836,
                "variance": 0.001664734523
              },
              {
                "average": 1.002098047,
                "count": 420391,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.04617044395,
                "variance": 0.002131709895
              },
              {
                "average": 1,
                "count": 420391,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 420391,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 420391,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.002288887,
                "count": 420391,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.499771078,
                "variance": 72.24610838
              },
              {
                "average": 249.022334,
                "count": 420391,
                "maximum": 252,
                "minimum": 94,
                "name": "UserData",
                "position": 10,
                "stddev": 0.3417175306,
                "variance": 0.1167708708
              },
              {
                "average": 4.261922829,
                "count": 420391,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.214675931,
                "variance": 10.33414134
              },
              {
                "average": 67714840.76,
                "count": 420391,
                "maximum": 67717997.47,
                "minimum": 67713108.88,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1558.982599,
                "variance": 2430426.743
              },
              {
                "average": 0,
                "count": 420391,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 420391,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 420391,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 420391,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 420391,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              722001.4752,
              2342998.764,
              -56.29945114,
              723001.4752,
              2343998.744,
              -20.81945114
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    722001.4751807362,
                    2342998.7643177584,
                    -56.29945113874649
                  ],
                  [
                    722001.4751807362,
                    2343998.744317759,
                    -56.29945113874649
                  ],
                  [
                    723001.4751807362,
                    2343998.744317759,
                    -20.819451138746487
                  ],
                  [
                    723001.4751807362,
                    2342998.7643177584,
                    -20.819451138746487
                  ],
                  [
                    722001.4751807362,
                    2342998.7643177584,
                    -56.29945113874649
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:19:57+00:00",
            "end_time": "2013-11-05T18:58:28+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ2244.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.86026042924246,
              21.183889122313786,
              -50.79639159876854
            ],
            [
              -156.86025306670666,
              21.184400531717436,
              -50.79639159876854
            ],
            [
              -156.85849265789724,
              21.184378229561645,
              -28.55639159876853
            ],
            [
              -156.85850002647663,
              21.18386682074721,
              -28.55639159876853
            ],
            [
              -156.86026042924246,
              21.183889122313786,
              -50.79639159876854
            ]
          ]
        ]
      },
      "bbox": [
        -156.8602604,
        21.18386682,
        -50.7963916,
        -156.8584927,
        21.18440053,
        -28.5563916
      ],
      "properties": {
        "datetime": "2013-11-05T19:53:29Z",
        "pc:count": 1122,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 722215.0135,
            "count": 1122,
            "maximum": 722328.3475,
            "minimum": 722145.4875,
            "name": "X",
            "position": 0,
            "stddev": 41.12789504,
            "variance": 1691.50375
          },
          {
            "average": 2344028.404,
            "count": 1122,
            "maximum": 2344055.431,
            "minimum": 2343998.791,
            "name": "Y",
            "position": 1,
            "stddev": 17.63266764,
            "variance": 310.9109681
          },
          {
            "average": -38.15555381,
            "count": 1122,
            "maximum": -28.5563916,
            "minimum": -50.7963916,
            "name": "Z",
            "position": 2,
            "stddev": 4.26761117,
            "variance": 18.2125051
          },
          {
            "average": 323.7994652,
            "count": 1122,
            "maximum": 2347,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 207.322827,
            "variance": 42982.75458
          },
          {
            "average": 1.000891266,
            "count": 1122,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0298540717,
            "variance": 0.0008912655971
          },
          {
            "average": 1.000891266,
            "count": 1122,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.0298540717,
            "variance": 0.0008912655971
          },
          {
            "average": 1,
            "count": 1122,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1122,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1122,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 9.823320771,
            "count": 1122,
            "maximum": 22.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.411582094,
            "variance": 88.57787752
          },
          {
            "average": 249.0320856,
            "count": 1122,
            "maximum": 250,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.1763059334,
            "variance": 0.03108378215
          },
          {
            "average": 7,
            "count": 1122,
            "maximum": 7,
            "minimum": 7,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67716406.23,
            "count": 1122,
            "maximum": 67716409.62,
            "minimum": 67716403.52,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1.51625035,
            "variance": 2.299015125
          },
          {
            "average": 0,
            "count": 1122,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1122,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1122,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1122,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1122,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          722145.4875,
          2343998.791,
          -50.7963916,
          722328.3475,
          2344055.431,
          -28.5563916
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                722145.4874768882,
                2343998.790896159,
                -50.79639159876854
              ],
              [
                722145.4874768882,
                2344055.430896159,
                -50.79639159876854
              ],
              [
                722328.3474768883,
                2344055.430896159,
                -28.55639159876853
              ],
              [
                722328.3474768883,
                2343998.790896159,
                -28.55639159876853
              ],
              [
                722145.4874768882,
                2343998.790896159,
                -50.79639159876854
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T19:53:29+00:00",
        "end_time": "2013-11-05T19:53:23+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2244.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2244.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2244.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2244.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8602604,
            21.18386682,
            -50.7963916,
            -156.8584927,
            21.18440053,
            -28.5563916
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.86026042924246,
                  21.183889122313786,
                  -50.79639159876854
                ],
                [
                  -156.86025306670666,
                  21.184400531717436,
                  -50.79639159876854
                ],
                [
                  -156.85849265789724,
                  21.184378229561645,
                  -28.55639159876853
                ],
                [
                  -156.85850002647663,
                  21.18386682074721,
                  -28.55639159876853
                ],
                [
                  -156.86026042924246,
                  21.183889122313786,
                  -50.79639159876854
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2244.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2244.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T19:53:29Z",
            "pc:count": 1122,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 722215.0135,
                "count": 1122,
                "maximum": 722328.3475,
                "minimum": 722145.4875,
                "name": "X",
                "position": 0,
                "stddev": 41.12789504,
                "variance": 1691.50375
              },
              {
                "average": 2344028.404,
                "count": 1122,
                "maximum": 2344055.431,
                "minimum": 2343998.791,
                "name": "Y",
                "position": 1,
                "stddev": 17.63266764,
                "variance": 310.9109681
              },
              {
                "average": -38.15555381,
                "count": 1122,
                "maximum": -28.5563916,
                "minimum": -50.7963916,
                "name": "Z",
                "position": 2,
                "stddev": 4.26761117,
                "variance": 18.2125051
              },
              {
                "average": 323.7994652,
                "count": 1122,
                "maximum": 2347,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 207.322827,
                "variance": 42982.75458
              },
              {
                "average": 1.000891266,
                "count": 1122,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0298540717,
                "variance": 0.0008912655971
              },
              {
                "average": 1.000891266,
                "count": 1122,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.0298540717,
                "variance": 0.0008912655971
              },
              {
                "average": 1,
                "count": 1122,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1122,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1122,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 9.823320771,
                "count": 1122,
                "maximum": 22.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.411582094,
                "variance": 88.57787752
              },
              {
                "average": 249.0320856,
                "count": 1122,
                "maximum": 250,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.1763059334,
                "variance": 0.03108378215
              },
              {
                "average": 7,
                "count": 1122,
                "maximum": 7,
                "minimum": 7,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67716406.23,
                "count": 1122,
                "maximum": 67716409.62,
                "minimum": 67716403.52,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1.51625035,
                "variance": 2.299015125
              },
              {
                "average": 0,
                "count": 1122,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1122,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1122,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1122,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1122,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              722145.4875,
              2343998.791,
              -50.7963916,
              722328.3475,
              2344055.431,
              -28.5563916
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    722145.4874768882,
                    2343998.790896159,
                    -50.79639159876854
                  ],
                  [
                    722145.4874768882,
                    2344055.430896159,
                    -50.79639159876854
                  ],
                  [
                    722328.3474768883,
                    2344055.430896159,
                    -28.55639159876853
                  ],
                  [
                    722328.3474768883,
                    2343998.790896159,
                    -28.55639159876853
                  ],
                  [
                    722145.4874768882,
                    2343998.790896159,
                    -50.79639159876854
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T19:53:29+00:00",
            "end_time": "2013-11-05T19:53:23+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": "20131016_ncmp_hi_molokai_4QGJ2029.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.88282636424466,
              21.048708386608816,
              0.626009523019297
            ],
            [
              -156.88275396060416,
              21.053826068226712,
              0.626009523019297
            ],
            [
              -156.8731349903283,
              21.05370586983249,
              32.506009523019294
            ],
            [
              -156.87320772216967,
              21.048588220187153,
              32.506009523019294
            ],
            [
              -156.88282636424466,
              21.048708386608816,
              0.626009523019297
            ]
          ]
        ]
      },
      "bbox": [
        -156.8828264,
        21.04858822,
        0.626009523,
        -156.873135,
        21.05382607,
        32.50600952
      ],
      "properties": {
        "datetime": "2013-11-07T00:33:41Z",
        "pc:count": 8249350,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 720493.3181,
            "count": 8249350,
            "maximum": 721001.3094,
            "minimum": 720001.2894,
            "name": "X",
            "position": 0,
            "stddev": 292.1269303,
            "variance": 85338.1434
          },
          {
            "average": 2329199.078,
            "count": 8249350,
            "maximum": 2329565.453,
            "minimum": 2328998.673,
            "name": "Y",
            "position": 1,
            "stddev": 140.0771771,
            "variance": 19621.61554
          },
          {
            "average": 12.80114769,
            "count": 8249350,
            "maximum": 32.50600952,
            "minimum": 0.626009523,
            "name": "Z",
            "position": 2,
            "stddev": 5.904290431,
            "variance": 34.8606455
          },
          {
            "average": 7.379405408,
            "count": 8249350,
            "maximum": 906,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.0649013,
            "variance": 226.9512512
          },
          {
            "average": 2.238194403,
            "count": 8249350,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.235735642,
            "variance": 1.527042576
          },
          {
            "average": 3.475330056,
            "count": 8249350,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.46522496,
            "variance": 2.146884184
          },
          {
            "average": 1,
            "count": 8249350,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8249350,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.070995291,
            "count": 8249350,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.2568169918,
            "variance": 0.06595496725
          },
          {
            "average": 20.43154338,
            "count": 8249350,
            "maximum": 37.0019989,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.072445681,
            "variance": 16.58481383
          },
          {
            "average": 88.05301351,
            "count": 8249350,
            "maximum": 203,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.59419109,
            "variance": 5269.91658
          },
          {
            "average": 4.120346815,
            "count": 8249350,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.053918207,
            "variance": 4.218580003
          },
          {
            "average": 66689066.43,
            "count": 8249350,
            "maximum": 67819621.46,
            "minimum": 66009845.39,
            "name": "GpsTime",
            "position": 12,
            "stddev": 869555.5543,
            "variance": 756126862000.0
          },
          {
            "average": 0,
            "count": 8249350,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8249350,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8249350,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8249350,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8249350,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          720001.2894,
          2328998.673,
          0.626009523,
          721001.3094,
          2329565.453,
          32.50600952
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                720001.2894065933,
                2328998.672950402,
                0.626009523019297
              ],
              [
                720001.2894065933,
                2329565.452950402,
                0.626009523019297
              ],
              [
                721001.3094065933,
                2329565.452950402,
                32.506009523019294
              ],
              [
                721001.3094065933,
                2328998.672950402,
                32.506009523019294
              ],
              [
                720001.2894065933,
                2328998.672950402,
                0.626009523019297
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:33:41+00:00",
        "end_time": "2013-10-17T01:50:45+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ2029.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ2029.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ2029.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ2029.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8828264,
            21.04858822,
            0.626009523,
            -156.873135,
            21.05382607,
            32.50600952
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.88282636424466,
                  21.048708386608816,
                  0.626009523019297
                ],
                [
                  -156.88275396060416,
                  21.053826068226712,
                  0.626009523019297
                ],
                [
                  -156.8731349903283,
                  21.05370586983249,
                  32.506009523019294
                ],
                [
                  -156.87320772216967,
                  21.048588220187153,
                  32.506009523019294
                ],
                [
                  -156.88282636424466,
                  21.048708386608816,
                  0.626009523019297
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ2029.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ2029.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:33:41Z",
            "pc:count": 8249350,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 720493.3181,
                "count": 8249350,
                "maximum": 721001.3094,
                "minimum": 720001.2894,
                "name": "X",
                "position": 0,
                "stddev": 292.1269303,
                "variance": 85338.1434
              },
              {
                "average": 2329199.078,
                "count": 8249350,
                "maximum": 2329565.453,
                "minimum": 2328998.673,
                "name": "Y",
                "position": 1,
                "stddev": 140.0771771,
                "variance": 19621.61554
              },
              {
                "average": 12.80114769,
                "count": 8249350,
                "maximum": 32.50600952,
                "minimum": 0.626009523,
                "name": "Z",
                "position": 2,
                "stddev": 5.904290431,
                "variance": 34.8606455
              },
              {
                "average": 7.379405408,
                "count": 8249350,
                "maximum": 906,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.0649013,
                "variance": 226.9512512
              },
              {
                "average": 2.238194403,
                "count": 8249350,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.235735642,
                "variance": 1.527042576
              },
              {
                "average": 3.475330056,
                "count": 8249350,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.46522496,
                "variance": 2.146884184
              },
              {
                "average": 1,
                "count": 8249350,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8249350,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.070995291,
                "count": 8249350,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.2568169918,
                "variance": 0.06595496725
              },
              {
                "average": 20.43154338,
                "count": 8249350,
                "maximum": 37.0019989,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.072445681,
                "variance": 16.58481383
              },
              {
                "average": 88.05301351,
                "count": 8249350,
                "maximum": 203,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.59419109,
                "variance": 5269.91658
              },
              {
                "average": 4.120346815,
                "count": 8249350,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.053918207,
                "variance": 4.218580003
              },
              {
                "average": 66689066.43,
                "count": 8249350,
                "maximum": 67819621.46,
                "minimum": 66009845.39,
                "name": "GpsTime",
                "position": 12,
                "stddev": 869555.5543,
                "variance": 756126862000.0
              },
              {
                "average": 0,
                "count": 8249350,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8249350,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8249350,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8249350,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8249350,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              720001.2894,
              2328998.673,
              0.626009523,
              721001.3094,
              2329565.453,
              32.50600952
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    720001.2894065933,
                    2328998.672950402,
                    0.626009523019297
                  ],
                  [
                    720001.2894065933,
                    2329565.452950402,
                    0.626009523019297
                  ],
                  [
                    721001.3094065933,
                    2329565.452950402,
                    32.506009523019294
                  ],
                  [
                    721001.3094065933,
                    2328998.672950402,
                    32.506009523019294
                  ],
                  [
                    720001.2894065933,
                    2328998.672950402,
                    0.626009523019297
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:33:41+00:00",
            "end_time": "2013-10-17T01:50:45+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": "20131106_ncmp_hi_molokai_4QGJ2431.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.83509004081077,
              21.06616830389292,
              101.93162958182165
            ],
            [
              -156.83508677534533,
              21.066393850765444,
              101.93162958182165
            ],
            [
              -156.8344697925533,
              21.06638598009979,
              111.29162958182167
            ],
            [
              -156.83447305894683,
              21.066160433319386,
              111.29162958182167
            ],
            [
              -156.83509004081077,
              21.06616830389292,
              101.93162958182165
            ]
          ]
        ]
      },
      "bbox": [
        -156.83509,
        21.06616043,
        101.9316296,
        -156.8344698,
        21.06639385,
        111.2916296
      ],
      "properties": {
        "datetime": "2013-11-07T00:25:49Z",
        "pc:count": 10767,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 724978.7939,
            "count": 10767,
            "maximum": 725001.3272,
            "minimum": 724937.1872,
            "name": "X",
            "position": 0,
            "stddev": 15.39585199,
            "variance": 237.0322587
          },
          {
            "average": 2331007.14,
            "count": 10767,
            "maximum": 2331023.664,
            "minimum": 2330998.684,
            "name": "Y",
            "position": 1,
            "stddev": 6.050565931,
            "variance": 36.60934809
          },
          {
            "average": 106.9932549,
            "count": 10767,
            "maximum": 111.2916296,
            "minimum": 101.9316296,
            "name": "Z",
            "position": 2,
            "stddev": 1.351936466,
            "variance": 1.827732208
          },
          {
            "average": 21.93089997,
            "count": 10767,
            "maximum": 129,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 22.69724694,
            "variance": 515.1650185
          },
          {
            "average": 1.256988948,
            "count": 10767,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.5422782715,
            "variance": 0.2940657237
          },
          {
            "average": 1.494752484,
            "count": 10767,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.7319221051,
            "variance": 0.535709968
          },
          {
            "average": 1,
            "count": 10767,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10767,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.182037708,
            "count": 10767,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3858935233,
            "variance": 0.1489138113
          },
          {
            "average": 20.59663026,
            "count": 10767,
            "maximum": 25.00200081,
            "minimum": 16.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.415308841,
            "variance": 5.833716797
          },
          {
            "average": 87.70437448,
            "count": 10767,
            "maximum": 189,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.84300542,
            "variance": 5161.417427
          },
          {
            "average": 2,
            "count": 10767,
            "maximum": 2,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67819147.53,
            "count": 10767,
            "maximum": 67819149.38,
            "minimum": 67819146.23,
            "name": "GpsTime",
            "position": 12,
            "stddev": 0.8223381718,
            "variance": 0.6762400688
          },
          {
            "average": 0,
            "count": 10767,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10767,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10767,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10767,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10767,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          724937.1872,
          2330998.684,
          101.9316296,
          725001.3272,
          2331023.664,
          111.2916296
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                724937.1872337187,
                2330998.684116016,
                101.93162958182165
              ],
              [
                724937.1872337187,
                2331023.6641160166,
                101.93162958182165
              ],
              [
                725001.3272337186,
                2331023.6641160166,
                111.29162958182167
              ],
              [
                725001.3272337186,
                2330998.684116016,
                111.29162958182167
              ],
              [
                724937.1872337187,
                2330998.684116016,
                101.93162958182165
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:25:49+00:00",
        "end_time": "2013-11-07T00:25:46+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2431.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2431.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2431.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2431.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.83509,
            21.06616043,
            101.9316296,
            -156.8344698,
            21.06639385,
            111.2916296
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.83509004081077,
                  21.06616830389292,
                  101.93162958182165
                ],
                [
                  -156.83508677534533,
                  21.066393850765444,
                  101.93162958182165
                ],
                [
                  -156.8344697925533,
                  21.06638598009979,
                  111.29162958182167
                ],
                [
                  -156.83447305894683,
                  21.066160433319386,
                  111.29162958182167
                ],
                [
                  -156.83509004081077,
                  21.06616830389292,
                  101.93162958182165
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2431.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2431.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:25:49Z",
            "pc:count": 10767,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 724978.7939,
                "count": 10767,
                "maximum": 725001.3272,
                "minimum": 724937.1872,
                "name": "X",
                "position": 0,
                "stddev": 15.39585199,
                "variance": 237.0322587
              },
              {
                "average": 2331007.14,
                "count": 10767,
                "maximum": 2331023.664,
                "minimum": 2330998.684,
                "name": "Y",
                "position": 1,
                "stddev": 6.050565931,
                "variance": 36.60934809
              },
              {
                "average": 106.9932549,
                "count": 10767,
                "maximum": 111.2916296,
                "minimum": 101.9316296,
                "name": "Z",
                "position": 2,
                "stddev": 1.351936466,
                "variance": 1.827732208
              },
              {
                "average": 21.93089997,
                "count": 10767,
                "maximum": 129,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 22.69724694,
                "variance": 515.1650185
              },
              {
                "average": 1.256988948,
                "count": 10767,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.5422782715,
                "variance": 0.2940657237
              },
              {
                "average": 1.494752484,
                "count": 10767,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.7319221051,
                "variance": 0.535709968
              },
              {
                "average": 1,
                "count": 10767,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10767,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.182037708,
                "count": 10767,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3858935233,
                "variance": 0.1489138113
              },
              {
                "average": 20.59663026,
                "count": 10767,
                "maximum": 25.00200081,
                "minimum": 16.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.415308841,
                "variance": 5.833716797
              },
              {
                "average": 87.70437448,
                "count": 10767,
                "maximum": 189,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.84300542,
                "variance": 5161.417427
              },
              {
                "average": 2,
                "count": 10767,
                "maximum": 2,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67819147.53,
                "count": 10767,
                "maximum": 67819149.38,
                "minimum": 67819146.23,
                "name": "GpsTime",
                "position": 12,
                "stddev": 0.8223381718,
                "variance": 0.6762400688
              },
              {
                "average": 0,
                "count": 10767,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10767,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10767,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10767,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10767,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              724937.1872,
              2330998.684,
              101.9316296,
              725001.3272,
              2331023.664,
              111.2916296
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    724937.1872337187,
                    2330998.684116016,
                    101.93162958182165
                  ],
                  [
                    724937.1872337187,
                    2331023.6641160166,
                    101.93162958182165
                  ],
                  [
                    725001.3272337186,
                    2331023.6641160166,
                    111.29162958182167
                  ],
                  [
                    725001.3272337186,
                    2330998.684116016,
                    111.29162958182167
                  ],
                  [
                    724937.1872337187,
                    2330998.684116016,
                    101.93162958182165
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:25:49+00:00",
            "end_time": "2013-11-07T00:25:46+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": "20131105_ncmp_hi_molokai_4QGJ2441.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.84264711352913,
              21.164566589057806,
              -5.745893245406105
            ],
            [
              -156.842632082849,
              21.16560312245109,
              -5.745893245406105
            ],
            [
              -156.83460479761862,
              21.165500513810024,
              61.39410675459389
            ],
            [
              -156.83461988411548,
              21.164463985910395,
              61.39410675459389
            ],
            [
              -156.84264711352913,
              21.164566589057806,
              -5.745893245406105
            ]
          ]
        ]
      },
      "bbox": [
        -156.8426471,
        21.16446399,
        -5.745893245,
        -156.8346048,
        21.16560312,
        61.39410675
      ],
      "properties": {
        "datetime": "2013-11-05T20:33:08Z",
        "pc:count": 128013,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 724194.3344,
            "count": 128013,
            "maximum": 724837.7811,
            "minimum": 724003.8411,
            "name": "X",
            "position": 0,
            "stddev": 116.4211858,
            "variance": 13553.89251
          },
          {
            "average": 2341943.728,
            "count": 128013,
            "maximum": 2341998.741,
            "minimum": 2341883.941,
            "name": "Y",
            "position": 1,
            "stddev": 31.2744924,
            "variance": 978.0938748
          },
          {
            "average": 34.18735682,
            "count": 128013,
            "maximum": 61.39410675,
            "minimum": -5.745893245,
            "name": "Z",
            "position": 2,
            "stddev": 12.53744441,
            "variance": 157.1875124
          },
          {
            "average": 7.012459672,
            "count": 128013,
            "maximum": 113,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 10.04221051,
            "variance": 100.845992
          },
          {
            "average": 1.974197933,
            "count": 128013,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.117987789,
            "variance": 1.249896695
          },
          {
            "average": 2.92923375,
            "count": 128013,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.383499186,
            "variance": 1.914069998
          },
          {
            "average": 1,
            "count": 128013,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 128013,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 2.162061666,
            "count": 128013,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 5.204246207,
            "variance": 27.08417858
          },
          {
            "average": 35.55911748,
            "count": 128013,
            "maximum": 42,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.542200633,
            "variance": 42.80038912
          },
          {
            "average": 92.75421246,
            "count": 128013,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 75.98610029,
            "variance": 5773.887437
          },
          {
            "average": 13,
            "count": 128013,
            "maximum": 13,
            "minimum": 13,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67718786.51,
            "count": 128013,
            "maximum": 67718788.62,
            "minimum": 67718779.84,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1.298702615,
            "variance": 1.686628483
          },
          {
            "average": 0,
            "count": 128013,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 128013,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 128013,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 128013,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 128013,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          724003.8411,
          2341883.941,
          -5.745893245,
          724837.7811,
          2341998.741,
          61.39410675
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                724003.8411218087,
                2341883.9409167063,
                -5.745893245406105
              ],
              [
                724003.8411218087,
                2341998.740916706,
                -5.745893245406105
              ],
              [
                724837.7811218087,
                2341998.740916706,
                61.39410675459389
              ],
              [
                724837.7811218087,
                2341883.9409167063,
                61.39410675459389
              ],
              [
                724003.8411218087,
                2341883.9409167063,
                -5.745893245406105
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:33:08+00:00",
        "end_time": "2013-11-05T20:32:59+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2441.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2441.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2441.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2441.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8426471,
            21.16446399,
            -5.745893245,
            -156.8346048,
            21.16560312,
            61.39410675
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.84264711352913,
                  21.164566589057806,
                  -5.745893245406105
                ],
                [
                  -156.842632082849,
                  21.16560312245109,
                  -5.745893245406105
                ],
                [
                  -156.83460479761862,
                  21.165500513810024,
                  61.39410675459389
                ],
                [
                  -156.83461988411548,
                  21.164463985910395,
                  61.39410675459389
                ],
                [
                  -156.84264711352913,
                  21.164566589057806,
                  -5.745893245406105
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2441.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2441.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:33:08Z",
            "pc:count": 128013,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 724194.3344,
                "count": 128013,
                "maximum": 724837.7811,
                "minimum": 724003.8411,
                "name": "X",
                "position": 0,
                "stddev": 116.4211858,
                "variance": 13553.89251
              },
              {
                "average": 2341943.728,
                "count": 128013,
                "maximum": 2341998.741,
                "minimum": 2341883.941,
                "name": "Y",
                "position": 1,
                "stddev": 31.2744924,
                "variance": 978.0938748
              },
              {
                "average": 34.18735682,
                "count": 128013,
                "maximum": 61.39410675,
                "minimum": -5.745893245,
                "name": "Z",
                "position": 2,
                "stddev": 12.53744441,
                "variance": 157.1875124
              },
              {
                "average": 7.012459672,
                "count": 128013,
                "maximum": 113,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 10.04221051,
                "variance": 100.845992
              },
              {
                "average": 1.974197933,
                "count": 128013,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.117987789,
                "variance": 1.249896695
              },
              {
                "average": 2.92923375,
                "count": 128013,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.383499186,
                "variance": 1.914069998
              },
              {
                "average": 1,
                "count": 128013,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 128013,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 2.162061666,
                "count": 128013,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 5.204246207,
                "variance": 27.08417858
              },
              {
                "average": 35.55911748,
                "count": 128013,
                "maximum": 42,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.542200633,
                "variance": 42.80038912
              },
              {
                "average": 92.75421246,
                "count": 128013,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 75.98610029,
                "variance": 5773.887437
              },
              {
                "average": 13,
                "count": 128013,
                "maximum": 13,
                "minimum": 13,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67718786.51,
                "count": 128013,
                "maximum": 67718788.62,
                "minimum": 67718779.84,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1.298702615,
                "variance": 1.686628483
              },
              {
                "average": 0,
                "count": 128013,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 128013,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 128013,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 128013,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 128013,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              724003.8411,
              2341883.941,
              -5.745893245,
              724837.7811,
              2341998.741,
              61.39410675
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    724003.8411218087,
                    2341883.9409167063,
                    -5.745893245406105
                  ],
                  [
                    724003.8411218087,
                    2341998.740916706,
                    -5.745893245406105
                  ],
                  [
                    724837.7811218087,
                    2341998.740916706,
                    61.39410675459389
                  ],
                  [
                    724837.7811218087,
                    2341883.9409167063,
                    61.39410675459389
                  ],
                  [
                    724003.8411218087,
                    2341883.9409167063,
                    -5.745893245406105
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:33:08+00:00",
            "end_time": "2013-11-05T20:32:59+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ2442.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.84265501928726,
              21.165603486650145,
              -33.60802869012956
            ],
            [
              -156.84252405291275,
              21.17463251752761,
              -33.60802869012956
            ],
            [
              -156.8328975481899,
              21.174509372706574,
              44.79197130987045
            ],
            [
              -156.83302909770043,
              21.165480399254555,
              44.79197130987045
            ],
            [
              -156.84265501928726,
              21.165603486650145,
              -33.60802869012956
            ]
          ]
        ]
      },
      "bbox": [
        -156.842655,
        21.1654804,
        -33.60802869,
        -156.8328975,
        21.17463252,
        44.79197131
      ],
      "properties": {
        "datetime": "2013-11-05T20:39:38Z",
        "pc:count": 1055157,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 724397.5383,
            "count": 1055157,
            "maximum": 725001.4782,
            "minimum": 724001.4582,
            "name": "X",
            "position": 0,
            "stddev": 293.7156316,
            "variance": 86268.87223
          },
          {
            "average": 2342466.838,
            "count": 1055157,
            "maximum": 2342998.749,
            "minimum": 2341998.749,
            "name": "Y",
            "position": 1,
            "stddev": 264.9743299,
            "variance": 70211.39552
          },
          {
            "average": -13.55435621,
            "count": 1055157,
            "maximum": 44.79197131,
            "minimum": -33.60802869,
            "name": "Z",
            "position": 2,
            "stddev": 13.8383804,
            "variance": 191.5007721
          },
          {
            "average": 43.7152547,
            "count": 1055157,
            "maximum": 493,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 54.78642346,
            "variance": 3001.552196
          },
          {
            "average": 1.098427059,
            "count": 1055157,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3932410423,
            "variance": 0.1546385173
          },
          {
            "average": 1.161610073,
            "count": 1055157,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.5886071247,
            "variance": 0.3464583473
          },
          {
            "average": 1,
            "count": 1055157,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1055157,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 27.26491413,
            "count": 1055157,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 6.726843907,
            "variance": 45.25042895
          },
          {
            "average": 9.269613528,
            "count": 1055157,
            "maximum": 37.0019989,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 10.05040266,
            "variance": 101.0105937
          },
          {
            "average": 184.8095383,
            "count": 1055157,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 87.77707192,
            "variance": 7704.814354
          },
          {
            "average": 11.10528481,
            "count": 1055157,
            "maximum": 14,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.879882811,
            "variance": 8.293725004
          },
          {
            "average": 67718025.8,
            "count": 1055157,
            "maximum": 67719178.15,
            "minimum": 67714810.15,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1185.868248,
            "variance": 1406283.501
          },
          {
            "average": 0,
            "count": 1055157,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1055157,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1055157,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1055157,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1055157,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          724001.4582,
          2341998.749,
          -33.60802869,
          725001.4782,
          2342998.749,
          44.79197131
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                724001.4581966198,
                2341998.7488408443,
                -33.60802869012956
              ],
              [
                724001.4581966198,
                2342998.7488408443,
                -33.60802869012956
              ],
              [
                725001.4781966198,
                2342998.7488408443,
                44.79197130987045
              ],
              [
                725001.4781966198,
                2341998.7488408443,
                44.79197130987045
              ],
              [
                724001.4581966198,
                2341998.7488408443,
                -33.60802869012956
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:39:38+00:00",
        "end_time": "2013-11-05T19:26:50+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2442.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2442.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2442.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2442.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.842655,
            21.1654804,
            -33.60802869,
            -156.8328975,
            21.17463252,
            44.79197131
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.84265501928726,
                  21.165603486650145,
                  -33.60802869012956
                ],
                [
                  -156.84252405291275,
                  21.17463251752761,
                  -33.60802869012956
                ],
                [
                  -156.8328975481899,
                  21.174509372706574,
                  44.79197130987045
                ],
                [
                  -156.83302909770043,
                  21.165480399254555,
                  44.79197130987045
                ],
                [
                  -156.84265501928726,
                  21.165603486650145,
                  -33.60802869012956
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2442.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2442.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:39:38Z",
            "pc:count": 1055157,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 724397.5383,
                "count": 1055157,
                "maximum": 725001.4782,
                "minimum": 724001.4582,
                "name": "X",
                "position": 0,
                "stddev": 293.7156316,
                "variance": 86268.87223
              },
              {
                "average": 2342466.838,
                "count": 1055157,
                "maximum": 2342998.749,
                "minimum": 2341998.749,
                "name": "Y",
                "position": 1,
                "stddev": 264.9743299,
                "variance": 70211.39552
              },
              {
                "average": -13.55435621,
                "count": 1055157,
                "maximum": 44.79197131,
                "minimum": -33.60802869,
                "name": "Z",
                "position": 2,
                "stddev": 13.8383804,
                "variance": 191.5007721
              },
              {
                "average": 43.7152547,
                "count": 1055157,
                "maximum": 493,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 54.78642346,
                "variance": 3001.552196
              },
              {
                "average": 1.098427059,
                "count": 1055157,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3932410423,
                "variance": 0.1546385173
              },
              {
                "average": 1.161610073,
                "count": 1055157,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.5886071247,
                "variance": 0.3464583473
              },
              {
                "average": 1,
                "count": 1055157,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1055157,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 27.26491413,
                "count": 1055157,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 6.726843907,
                "variance": 45.25042895
              },
              {
                "average": 9.269613528,
                "count": 1055157,
                "maximum": 37.0019989,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 10.05040266,
                "variance": 101.0105937
              },
              {
                "average": 184.8095383,
                "count": 1055157,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 87.77707192,
                "variance": 7704.814354
              },
              {
                "average": 11.10528481,
                "count": 1055157,
                "maximum": 14,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.879882811,
                "variance": 8.293725004
              },
              {
                "average": 67718025.8,
                "count": 1055157,
                "maximum": 67719178.15,
                "minimum": 67714810.15,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1185.868248,
                "variance": 1406283.501
              },
              {
                "average": 0,
                "count": 1055157,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1055157,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1055157,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1055157,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1055157,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              724001.4582,
              2341998.749,
              -33.60802869,
              725001.4782,
              2342998.749,
              44.79197131
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    724001.4581966198,
                    2341998.7488408443,
                    -33.60802869012956
                  ],
                  [
                    724001.4581966198,
                    2342998.7488408443,
                    -33.60802869012956
                  ],
                  [
                    725001.4781966198,
                    2342998.7488408443,
                    44.79197130987045
                  ],
                  [
                    725001.4781966198,
                    2341998.7488408443,
                    44.79197130987045
                  ],
                  [
                    724001.4581966198,
                    2341998.7488408443,
                    -33.60802869012956
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:39:38+00:00",
            "end_time": "2013-11-05T19:26:50+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QGJ3031.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.7863773250945,
              21.065540008853294,
              -20.358481388664885
            ],
            [
              -156.78624363404333,
              21.074568807622175,
              -20.358481388664885
            ],
            [
              -156.77662395267825,
              21.074443026018777,
              0.481518611335114
            ],
            [
              -156.77675822331565,
              21.065414286092484,
              0.481518611335114
            ],
            [
              -156.7863773250945,
              21.065540008853294,
              -20.358481388664885
            ]
          ]
        ]
      },
      "bbox": [
        -156.7863773,
        21.06541429,
        -20.35848139,
        -156.776624,
        21.07456881,
        0.4815186113
      ],
      "properties": {
        "datetime": "2013-11-15T23:45:00Z",
        "pc:count": 3485114,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 730488.7401,
            "count": 3485114,
            "maximum": 731001.3603,
            "minimum": 730001.3403,
            "name": "X",
            "position": 0,
            "stddev": 291.4403709,
            "variance": 84937.48981
          },
          {
            "average": 2331589.897,
            "count": 3485114,
            "maximum": 2331998.686,
            "minimum": 2330998.686,
            "name": "Y",
            "position": 1,
            "stddev": 269.9860952,
            "variance": 72892.4916
          },
          {
            "average": -4.184509014,
            "count": 3485114,
            "maximum": 0.4815186113,
            "minimum": -20.35848139,
            "name": "Z",
            "position": 2,
            "stddev": 3.661614478,
            "variance": 13.40742059
          },
          {
            "average": 7.297854819,
            "count": 3485114,
            "maximum": 8422,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 29.1156822,
            "variance": 847.72295
          },
          {
            "average": 1.009820913,
            "count": 3485114,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1002231722,
            "variance": 0.01004468424
          },
          {
            "average": 1.017635291,
            "count": 3485114,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1343938797,
            "variance": 0.01806171489
          },
          {
            "average": 1,
            "count": 3485114,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3485114,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 3485114,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.169431826,
            "count": 3485114,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.467270103,
            "variance": 89.62920321
          },
          {
            "average": 89.25961188,
            "count": 3485114,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 68.50212702,
            "variance": 4692.541406
          },
          {
            "average": 4.019770659,
            "count": 3485114,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.233406567,
            "variance": 10.45491803
          },
          {
            "average": 67942212.58,
            "count": 3485114,
            "maximum": 68594300.3,
            "minimum": 67821023.45,
            "name": "GpsTime",
            "position": 12,
            "stddev": 104310.2944,
            "variance": 10880637520.0
          },
          {
            "average": 0,
            "count": 3485114,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3485114,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3485114,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3485114,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3485114,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          730001.3403,
          2330998.686,
          -20.35848139,
          731001.3603,
          2331998.686,
          0.4815186113
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                730001.3402522269,
                2330998.6857750565,
                -20.358481388664885
              ],
              [
                730001.3402522269,
                2331998.6857750565,
                -20.358481388664885
              ],
              [
                731001.3602522269,
                2331998.6857750565,
                0.481518611335114
              ],
              [
                731001.3602522269,
                2330998.6857750565,
                0.481518611335114
              ],
              [
                730001.3402522269,
                2330998.6857750565,
                -20.358481388664885
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:45:00+00:00",
        "end_time": "2013-11-07T00:57:03+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ3031.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ3031.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ3031.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ3031.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7863773,
            21.06541429,
            -20.35848139,
            -156.776624,
            21.07456881,
            0.4815186113
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.7863773250945,
                  21.065540008853294,
                  -20.358481388664885
                ],
                [
                  -156.78624363404333,
                  21.074568807622175,
                  -20.358481388664885
                ],
                [
                  -156.77662395267825,
                  21.074443026018777,
                  0.481518611335114
                ],
                [
                  -156.77675822331565,
                  21.065414286092484,
                  0.481518611335114
                ],
                [
                  -156.7863773250945,
                  21.065540008853294,
                  -20.358481388664885
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ3031.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ3031.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:45:00Z",
            "pc:count": 3485114,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 730488.7401,
                "count": 3485114,
                "maximum": 731001.3603,
                "minimum": 730001.3403,
                "name": "X",
                "position": 0,
                "stddev": 291.4403709,
                "variance": 84937.48981
              },
              {
                "average": 2331589.897,
                "count": 3485114,
                "maximum": 2331998.686,
                "minimum": 2330998.686,
                "name": "Y",
                "position": 1,
                "stddev": 269.9860952,
                "variance": 72892.4916
              },
              {
                "average": -4.184509014,
                "count": 3485114,
                "maximum": 0.4815186113,
                "minimum": -20.35848139,
                "name": "Z",
                "position": 2,
                "stddev": 3.661614478,
                "variance": 13.40742059
              },
              {
                "average": 7.297854819,
                "count": 3485114,
                "maximum": 8422,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 29.1156822,
                "variance": 847.72295
              },
              {
                "average": 1.009820913,
                "count": 3485114,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1002231722,
                "variance": 0.01004468424
              },
              {
                "average": 1.017635291,
                "count": 3485114,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1343938797,
                "variance": 0.01806171489
              },
              {
                "average": 1,
                "count": 3485114,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3485114,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 3485114,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.169431826,
                "count": 3485114,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.467270103,
                "variance": 89.62920321
              },
              {
                "average": 89.25961188,
                "count": 3485114,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 68.50212702,
                "variance": 4692.541406
              },
              {
                "average": 4.019770659,
                "count": 3485114,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.233406567,
                "variance": 10.45491803
              },
              {
                "average": 67942212.58,
                "count": 3485114,
                "maximum": 68594300.3,
                "minimum": 67821023.45,
                "name": "GpsTime",
                "position": 12,
                "stddev": 104310.2944,
                "variance": 10880637520.0
              },
              {
                "average": 0,
                "count": 3485114,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3485114,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3485114,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3485114,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3485114,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              730001.3403,
              2330998.686,
              -20.35848139,
              731001.3603,
              2331998.686,
              0.4815186113
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    730001.3402522269,
                    2330998.6857750565,
                    -20.358481388664885
                  ],
                  [
                    730001.3402522269,
                    2331998.6857750565,
                    -20.358481388664885
                  ],
                  [
                    731001.3602522269,
                    2331998.6857750565,
                    0.481518611335114
                  ],
                  [
                    731001.3602522269,
                    2330998.6857750565,
                    0.481518611335114
                  ],
                  [
                    730001.3402522269,
                    2330998.6857750565,
                    -20.358481388664885
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:45:00+00:00",
            "end_time": "2013-11-07T00:57:03+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": "20131105_ncmp_hi_molokai_4QGJ2842.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.80405950857897,
              21.171396120929987,
              -22.26831549926912
            ],
            [
              -156.80401904215256,
              21.1741365411335,
              -22.26831549926912
            ],
            [
              -156.79439301122795,
              21.174011209417134,
              133.11168450073086
            ],
            [
              -156.7944336547163,
              21.171270806938715,
              133.11168450073086
            ],
            [
              -156.80405950857897,
              21.171396120929987,
              -22.26831549926912
            ]
          ]
        ]
      },
      "bbox": [
        -156.8040595,
        21.17127081,
        -22.2683155,
        -156.794393,
        21.17413654,
        133.1116845
      ],
      "properties": {
        "datetime": "2013-11-05T20:01:19Z",
        "pc:count": 1182212,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 728352.8561,
            "count": 1182212,
            "maximum": 729001.4777,
            "minimum": 728001.4777,
            "name": "X",
            "position": 0,
            "stddev": 237.9545195,
            "variance": 56622.35335
          },
          {
            "average": 2342874.429,
            "count": 1182212,
            "maximum": 2342998.736,
            "minimum": 2342695.216,
            "name": "Y",
            "position": 1,
            "stddev": 81.1734087,
            "variance": 6589.122281
          },
          {
            "average": 21.03742116,
            "count": 1182212,
            "maximum": 133.1116845,
            "minimum": -22.2683155,
            "name": "Z",
            "position": 2,
            "stddev": 22.8800677,
            "variance": 523.4974981
          },
          {
            "average": 8.798365268,
            "count": 1182212,
            "maximum": 442,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 20.32818128,
            "variance": 413.2349541
          },
          {
            "average": 1.621358098,
            "count": 1182212,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9625166858,
            "variance": 0.9264383704
          },
          {
            "average": 2.240979621,
            "count": 1182212,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.348159445,
            "variance": 1.817533889
          },
          {
            "average": 1,
            "count": 1182212,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1182212,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 7.651013524,
            "count": 1182212,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 11.82631303,
            "variance": 139.86168
          },
          {
            "average": 19.94589428,
            "count": 1182212,
            "maximum": 33,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.65461825,
            "variance": 31.97470755
          },
          {
            "average": 92.45172862,
            "count": 1182212,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 74.56613463,
            "variance": 5560.108434
          },
          {
            "average": 7.328748143,
            "count": 1182212,
            "maximum": 8,
            "minimum": 6,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.9444180286,
            "variance": 0.8919254127
          },
          {
            "average": 67716520.89,
            "count": 1182212,
            "maximum": 67716879.9,
            "minimum": 67715812.33,
            "name": "GpsTime",
            "position": 12,
            "stddev": 495.9962522,
            "variance": 246012.2822
          },
          {
            "average": 0,
            "count": 1182212,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1182212,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1182212,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1182212,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1182212,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          728001.4777,
          2342695.216,
          -22.2683155,
          729001.4777,
          2342998.736,
          133.1116845
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                728001.4777441575,
                2342695.2155805286,
                -22.26831549926912
              ],
              [
                728001.4777441575,
                2342998.735580528,
                -22.26831549926912
              ],
              [
                729001.4777441575,
                2342998.735580528,
                133.11168450073086
              ],
              [
                729001.4777441575,
                2342695.2155805286,
                133.11168450073086
              ],
              [
                728001.4777441575,
                2342695.2155805286,
                -22.26831549926912
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:01:19+00:00",
        "end_time": "2013-11-05T19:43:32+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2842.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2842.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2842.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2842.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8040595,
            21.17127081,
            -22.2683155,
            -156.794393,
            21.17413654,
            133.1116845
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.80405950857897,
                  21.171396120929987,
                  -22.26831549926912
                ],
                [
                  -156.80401904215256,
                  21.1741365411335,
                  -22.26831549926912
                ],
                [
                  -156.79439301122795,
                  21.174011209417134,
                  133.11168450073086
                ],
                [
                  -156.7944336547163,
                  21.171270806938715,
                  133.11168450073086
                ],
                [
                  -156.80405950857897,
                  21.171396120929987,
                  -22.26831549926912
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2842.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2842.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:01:19Z",
            "pc:count": 1182212,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 728352.8561,
                "count": 1182212,
                "maximum": 729001.4777,
                "minimum": 728001.4777,
                "name": "X",
                "position": 0,
                "stddev": 237.9545195,
                "variance": 56622.35335
              },
              {
                "average": 2342874.429,
                "count": 1182212,
                "maximum": 2342998.736,
                "minimum": 2342695.216,
                "name": "Y",
                "position": 1,
                "stddev": 81.1734087,
                "variance": 6589.122281
              },
              {
                "average": 21.03742116,
                "count": 1182212,
                "maximum": 133.1116845,
                "minimum": -22.2683155,
                "name": "Z",
                "position": 2,
                "stddev": 22.8800677,
                "variance": 523.4974981
              },
              {
                "average": 8.798365268,
                "count": 1182212,
                "maximum": 442,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 20.32818128,
                "variance": 413.2349541
              },
              {
                "average": 1.621358098,
                "count": 1182212,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9625166858,
                "variance": 0.9264383704
              },
              {
                "average": 2.240979621,
                "count": 1182212,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.348159445,
                "variance": 1.817533889
              },
              {
                "average": 1,
                "count": 1182212,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1182212,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 7.651013524,
                "count": 1182212,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 11.82631303,
                "variance": 139.86168
              },
              {
                "average": 19.94589428,
                "count": 1182212,
                "maximum": 33,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.65461825,
                "variance": 31.97470755
              },
              {
                "average": 92.45172862,
                "count": 1182212,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 74.56613463,
                "variance": 5560.108434
              },
              {
                "average": 7.328748143,
                "count": 1182212,
                "maximum": 8,
                "minimum": 6,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.9444180286,
                "variance": 0.8919254127
              },
              {
                "average": 67716520.89,
                "count": 1182212,
                "maximum": 67716879.9,
                "minimum": 67715812.33,
                "name": "GpsTime",
                "position": 12,
                "stddev": 495.9962522,
                "variance": 246012.2822
              },
              {
                "average": 0,
                "count": 1182212,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1182212,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1182212,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1182212,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1182212,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              728001.4777,
              2342695.216,
              -22.2683155,
              729001.4777,
              2342998.736,
              133.1116845
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    728001.4777441575,
                    2342695.2155805286,
                    -22.26831549926912
                  ],
                  [
                    728001.4777441575,
                    2342998.735580528,
                    -22.26831549926912
                  ],
                  [
                    729001.4777441575,
                    2342998.735580528,
                    133.11168450073086
                  ],
                  [
                    729001.4777441575,
                    2342695.2155805286,
                    133.11168450073086
                  ],
                  [
                    728001.4777441575,
                    2342695.2155805286,
                    -22.26831549926912
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:01:19+00:00",
            "end_time": "2013-11-05T19:43:32+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ2443.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.8425238947945,
              21.174632644333144,
              -53.705167810437786
            ],
            [
              -156.84244354203867,
              21.180169783156174,
              -53.705167810437786
            ],
            [
              -156.8328168730954,
              21.180046605353187,
              -29.345167810437786
            ],
            [
              -156.83289758259,
              21.17450950197073,
              -29.345167810437786
            ],
            [
              -156.8425238947945,
              21.174632644333144,
              -53.705167810437786
            ]
          ]
        ]
      },
      "bbox": [
        -156.8425239,
        21.1745095,
        -53.70516781,
        -156.8328169,
        21.18016978,
        -29.34516781
      ],
      "properties": {
        "datetime": "2013-11-05T20:20:26Z",
        "pc:count": 176775,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 724538.6003,
            "count": 176775,
            "maximum": 725001.4744,
            "minimum": 724001.4744,
            "name": "X",
            "position": 0,
            "stddev": 304.5969385,
            "variance": 92779.29493
          },
          {
            "average": 2343184.388,
            "count": 176775,
            "maximum": 2343612.023,
            "minimum": 2342998.763,
            "name": "Y",
            "position": 1,
            "stddev": 128.8649846,
            "variance": 16606.18425
          },
          {
            "average": -36.80180427,
            "count": 176775,
            "maximum": -29.34516781,
            "minimum": -53.70516781,
            "name": "Z",
            "position": 2,
            "stddev": 4.195429893,
            "variance": 17.60163199
          },
          {
            "average": 233.9256286,
            "count": 176775,
            "maximum": 2005,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 149.1068043,
            "variance": 22232.8391
          },
          {
            "average": 1.00007354,
            "count": 176775,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.008575244508,
            "variance": 7.353481837e-05
          },
          {
            "average": 1.00007354,
            "count": 176775,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.008575244508,
            "variance": 7.353481837e-05
          },
          {
            "average": 1,
            "count": 176775,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 176775,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 176775,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.338746372,
            "count": 176775,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.667340148,
            "variance": 75.12278523
          },
          {
            "average": 249.0053967,
            "count": 176775,
            "maximum": 250,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.0732638847,
            "variance": 0.005367596802
          },
          {
            "average": 4.24982605,
            "count": 176775,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.344996727,
            "variance": 5.499009652
          },
          {
            "average": 67714894,
            "count": 176775,
            "maximum": 67718026.97,
            "minimum": 67713136.75,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1151.433191,
            "variance": 1325798.393
          },
          {
            "average": 0,
            "count": 176775,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 176775,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 176775,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 176775,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 176775,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          724001.4744,
          2342998.763,
          -53.70516781,
          725001.4744,
          2343612.023,
          -29.34516781
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                724001.4744280631,
                2342998.7631059354,
                -53.705167810437786
              ],
              [
                724001.4744280631,
                2343612.023105935,
                -53.705167810437786
              ],
              [
                725001.4744280631,
                2343612.023105935,
                -29.345167810437786
              ],
              [
                725001.4744280631,
                2342998.7631059354,
                -29.345167810437786
              ],
              [
                724001.4744280631,
                2342998.7631059354,
                -53.705167810437786
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:20:26+00:00",
        "end_time": "2013-11-05T18:58:56+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2443.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2443.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2443.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2443.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8425239,
            21.1745095,
            -53.70516781,
            -156.8328169,
            21.18016978,
            -29.34516781
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.8425238947945,
                  21.174632644333144,
                  -53.705167810437786
                ],
                [
                  -156.84244354203867,
                  21.180169783156174,
                  -53.705167810437786
                ],
                [
                  -156.8328168730954,
                  21.180046605353187,
                  -29.345167810437786
                ],
                [
                  -156.83289758259,
                  21.17450950197073,
                  -29.345167810437786
                ],
                [
                  -156.8425238947945,
                  21.174632644333144,
                  -53.705167810437786
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2443.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2443.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:20:26Z",
            "pc:count": 176775,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 724538.6003,
                "count": 176775,
                "maximum": 725001.4744,
                "minimum": 724001.4744,
                "name": "X",
                "position": 0,
                "stddev": 304.5969385,
                "variance": 92779.29493
              },
              {
                "average": 2343184.388,
                "count": 176775,
                "maximum": 2343612.023,
                "minimum": 2342998.763,
                "name": "Y",
                "position": 1,
                "stddev": 128.8649846,
                "variance": 16606.18425
              },
              {
                "average": -36.80180427,
                "count": 176775,
                "maximum": -29.34516781,
                "minimum": -53.70516781,
                "name": "Z",
                "position": 2,
                "stddev": 4.195429893,
                "variance": 17.60163199
              },
              {
                "average": 233.9256286,
                "count": 176775,
                "maximum": 2005,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 149.1068043,
                "variance": 22232.8391
              },
              {
                "average": 1.00007354,
                "count": 176775,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.008575244508,
                "variance": 7.353481837e-05
              },
              {
                "average": 1.00007354,
                "count": 176775,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.008575244508,
                "variance": 7.353481837e-05
              },
              {
                "average": 1,
                "count": 176775,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 176775,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 176775,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.338746372,
                "count": 176775,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.667340148,
                "variance": 75.12278523
              },
              {
                "average": 249.0053967,
                "count": 176775,
                "maximum": 250,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.0732638847,
                "variance": 0.005367596802
              },
              {
                "average": 4.24982605,
                "count": 176775,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.344996727,
                "variance": 5.499009652
              },
              {
                "average": 67714894,
                "count": 176775,
                "maximum": 67718026.97,
                "minimum": 67713136.75,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1151.433191,
                "variance": 1325798.393
              },
              {
                "average": 0,
                "count": 176775,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 176775,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 176775,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 176775,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 176775,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              724001.4744,
              2342998.763,
              -53.70516781,
              725001.4744,
              2343612.023,
              -29.34516781
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    724001.4744280631,
                    2342998.7631059354,
                    -53.705167810437786
                  ],
                  [
                    724001.4744280631,
                    2343612.023105935,
                    -53.705167810437786
                  ],
                  [
                    725001.4744280631,
                    2343612.023105935,
                    -29.345167810437786
                  ],
                  [
                    725001.4744280631,
                    2342998.7631059354,
                    -29.345167810437786
                  ],
                  [
                    724001.4744280631,
                    2342998.7631059354,
                    -53.705167810437786
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:20:26+00:00",
            "end_time": "2013-11-05T18:58:56+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QGJ2631.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.82485376138084,
              21.066037405544954,
              -0.212289516869802
            ],
            [
              -156.82473698454507,
              21.07406349294407,
              -0.212289516869802
            ],
            [
              -156.81511708484928,
              21.073939895756265,
              146.4677104831302
            ],
            [
              -156.815234376712,
              21.06591385980675,
              146.4677104831302
            ],
            [
              -156.82485376138084,
              21.066037405544954,
              -0.212289516869802
            ]
          ]
        ]
      },
      "bbox": [
        -156.8248538,
        21.06591386,
        -0.2122895169,
        -156.8151171,
        21.07406349,
        146.4677105
      ],
      "properties": {
        "datetime": "2013-11-07T00:52:23Z",
        "pc:count": 4531672,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 726547.1785,
            "count": 4531672,
            "maximum": 727001.351,
            "minimum": 726001.331,
            "name": "X",
            "position": 0,
            "stddev": 276.0713807,
            "variance": 76215.40726
          },
          {
            "average": 2331355.656,
            "count": 4531672,
            "maximum": 2331887.601,
            "minimum": 2330998.681,
            "name": "Y",
            "position": 1,
            "stddev": 215.6530251,
            "variance": 46506.22725
          },
          {
            "average": 48.45033068,
            "count": 4531672,
            "maximum": 146.4677105,
            "minimum": -0.2122895169,
            "name": "Z",
            "position": 2,
            "stddev": 38.6562296,
            "variance": 1494.304087
          },
          {
            "average": 12.33066184,
            "count": 4531672,
            "maximum": 1146,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.63783159,
            "variance": 347.3687663
          },
          {
            "average": 1.793774792,
            "count": 4531672,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.042647726,
            "variance": 1.087114281
          },
          {
            "average": 2.587240648,
            "count": 4531672,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.387765176,
            "variance": 1.925892184
          },
          {
            "average": 1,
            "count": 4531672,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4531672,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.543494322,
            "count": 4531672,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 3.054959638,
            "variance": 9.332778391
          },
          {
            "average": 20.27322397,
            "count": 4531672,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.718159262,
            "variance": 13.8247083
          },
          {
            "average": 87.3272108,
            "count": 4531672,
            "maximum": 201,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.11721456,
            "variance": 5200.892636
          },
          {
            "average": 3.016173721,
            "count": 4531672,
            "maximum": 6,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.9676260755,
            "variance": 0.936300222
          },
          {
            "average": 67819569.9,
            "count": 4531672,
            "maximum": 67820743.71,
            "minimum": 67819165.25,
            "name": "GpsTime",
            "position": 12,
            "stddev": 378.894642,
            "variance": 143561.1498
          },
          {
            "average": 0,
            "count": 4531672,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4531672,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4531672,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4531672,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4531672,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          726001.331,
          2330998.681,
          -0.2122895169,
          727001.351,
          2331887.601,
          146.4677105
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                726001.3309696063,
                2330998.6810057247,
                -0.212289516869802
              ],
              [
                726001.3309696063,
                2331887.6010057246,
                -0.212289516869802
              ],
              [
                727001.3509696063,
                2331887.6010057246,
                146.4677104831302
              ],
              [
                727001.3509696063,
                2330998.6810057247,
                146.4677104831302
              ],
              [
                726001.3309696063,
                2330998.6810057247,
                -0.212289516869802
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:52:23+00:00",
        "end_time": "2013-11-07T00:26:05+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2631.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2631.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2631.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2631.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8248538,
            21.06591386,
            -0.2122895169,
            -156.8151171,
            21.07406349,
            146.4677105
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.82485376138084,
                  21.066037405544954,
                  -0.212289516869802
                ],
                [
                  -156.82473698454507,
                  21.07406349294407,
                  -0.212289516869802
                ],
                [
                  -156.81511708484928,
                  21.073939895756265,
                  146.4677104831302
                ],
                [
                  -156.815234376712,
                  21.06591385980675,
                  146.4677104831302
                ],
                [
                  -156.82485376138084,
                  21.066037405544954,
                  -0.212289516869802
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2631.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2631.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:52:23Z",
            "pc:count": 4531672,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 726547.1785,
                "count": 4531672,
                "maximum": 727001.351,
                "minimum": 726001.331,
                "name": "X",
                "position": 0,
                "stddev": 276.0713807,
                "variance": 76215.40726
              },
              {
                "average": 2331355.656,
                "count": 4531672,
                "maximum": 2331887.601,
                "minimum": 2330998.681,
                "name": "Y",
                "position": 1,
                "stddev": 215.6530251,
                "variance": 46506.22725
              },
              {
                "average": 48.45033068,
                "count": 4531672,
                "maximum": 146.4677105,
                "minimum": -0.2122895169,
                "name": "Z",
                "position": 2,
                "stddev": 38.6562296,
                "variance": 1494.304087
              },
              {
                "average": 12.33066184,
                "count": 4531672,
                "maximum": 1146,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.63783159,
                "variance": 347.3687663
              },
              {
                "average": 1.793774792,
                "count": 4531672,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.042647726,
                "variance": 1.087114281
              },
              {
                "average": 2.587240648,
                "count": 4531672,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.387765176,
                "variance": 1.925892184
              },
              {
                "average": 1,
                "count": 4531672,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4531672,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.543494322,
                "count": 4531672,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 3.054959638,
                "variance": 9.332778391
              },
              {
                "average": 20.27322397,
                "count": 4531672,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.718159262,
                "variance": 13.8247083
              },
              {
                "average": 87.3272108,
                "count": 4531672,
                "maximum": 201,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.11721456,
                "variance": 5200.892636
              },
              {
                "average": 3.016173721,
                "count": 4531672,
                "maximum": 6,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.9676260755,
                "variance": 0.936300222
              },
              {
                "average": 67819569.9,
                "count": 4531672,
                "maximum": 67820743.71,
                "minimum": 67819165.25,
                "name": "GpsTime",
                "position": 12,
                "stddev": 378.894642,
                "variance": 143561.1498
              },
              {
                "average": 0,
                "count": 4531672,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4531672,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4531672,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4531672,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4531672,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              726001.331,
              2330998.681,
              -0.2122895169,
              727001.351,
              2331887.601,
              146.4677105
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    726001.3309696063,
                    2330998.6810057247,
                    -0.212289516869802
                  ],
                  [
                    726001.3309696063,
                    2331887.6010057246,
                    -0.212289516869802
                  ],
                  [
                    727001.3509696063,
                    2331887.6010057246,
                    146.4677104831302
                  ],
                  [
                    727001.3509696063,
                    2330998.6810057247,
                    146.4677104831302
                  ],
                  [
                    726001.3309696063,
                    2330998.6810057247,
                    -0.212289516869802
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:52:23+00:00",
            "end_time": "2013-11-07T00:26:05+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": "20131108_ncmp_hi_molokai_4QGJ2528.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.83481361433772,
              21.042647673124318,
              -19.071887357103506
            ],
            [
              -156.8347347189354,
              21.048102163715633,
              -19.071887357103506
            ],
            [
              -156.8251166146372,
              21.04797928004632,
              -0.571887357103506
            ],
            [
              -156.82519585959065,
              21.04252482426129,
              -0.571887357103506
            ],
            [
              -156.83481361433772,
              21.042647673124318,
              -19.071887357103506
            ]
          ]
        ]
      },
      "bbox": [
        -156.8348136,
        21.04252482,
        -19.07188736,
        -156.8251166,
        21.04810216,
        -0.5718873571
      ],
      "properties": {
        "datetime": "2013-11-08T22:53:25Z",
        "pc:count": 1219405,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 725368.1596,
            "count": 1219405,
            "maximum": 726001.2983,
            "minimum": 725001.2983,
            "name": "X",
            "position": 0,
            "stddev": 254.4271725,
            "variance": 64733.18611
          },
          {
            "average": 2328819.45,
            "count": 1219405,
            "maximum": 2328998.677,
            "minimum": 2328394.577,
            "name": "Y",
            "position": 1,
            "stddev": 129.1928128,
            "variance": 16690.78289
          },
          {
            "average": -6.503238729,
            "count": 1219405,
            "maximum": -0.5718873571,
            "minimum": -19.07188736,
            "name": "Z",
            "position": 2,
            "stddev": 4.618177262,
            "variance": 21.32756122
          },
          {
            "average": 24.20157372,
            "count": 1219405,
            "maximum": 8532,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 77.63666104,
            "variance": 6027.451138
          },
          {
            "average": 1.002532383,
            "count": 1219405,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.05063294435,
            "variance": 0.002563695053
          },
          {
            "average": 1.0036444,
            "count": 1219405,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.06067920713,
            "variance": 0.003681966178
          },
          {
            "average": 1,
            "count": 1219405,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1219405,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1219405,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1219405,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 95.06360233,
            "count": 1219405,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 71.89330725,
            "variance": 5168.647628
          },
          {
            "average": 3.340294652,
            "count": 1219405,
            "maximum": 4,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.6564310919,
            "variance": 0.4309017784
          },
          {
            "average": 67986161.57,
            "count": 1219405,
            "maximum": 67986405.52,
            "minimum": 67985656.44,
            "name": "GpsTime",
            "position": 12,
            "stddev": 238.3511746,
            "variance": 56811.28246
          },
          {
            "average": 0,
            "count": 1219405,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1219405,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1219405,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1219405,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1219405,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          725001.2983,
          2328394.577,
          -19.07188736,
          726001.2983,
          2328998.677,
          -0.5718873571
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                725001.2982518321,
                2328394.5771370013,
                -19.071887357103506
              ],
              [
                725001.2982518321,
                2328998.677137001,
                -19.071887357103506
              ],
              [
                726001.2982518321,
                2328998.677137001,
                -0.571887357103506
              ],
              [
                726001.2982518321,
                2328394.5771370013,
                -0.571887357103506
              ],
              [
                725001.2982518321,
                2328394.5771370013,
                -19.071887357103506
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T22:53:25+00:00",
        "end_time": "2013-11-08T22:40:56+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131108_ncmp_hi_molokai_4QGJ2528.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131108_ncmp_hi_molokai_4QGJ2528.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131108_ncmp_hi_molokai_4QGJ2528.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ2528.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8348136,
            21.04252482,
            -19.07188736,
            -156.8251166,
            21.04810216,
            -0.5718873571
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.83481361433772,
                  21.042647673124318,
                  -19.071887357103506
                ],
                [
                  -156.8347347189354,
                  21.048102163715633,
                  -19.071887357103506
                ],
                [
                  -156.8251166146372,
                  21.04797928004632,
                  -0.571887357103506
                ],
                [
                  -156.82519585959065,
                  21.04252482426129,
                  -0.571887357103506
                ],
                [
                  -156.83481361433772,
                  21.042647673124318,
                  -19.071887357103506
                ]
              ]
            ]
          },
          "id": "20131108_ncmp_hi_molokai_4QGJ2528.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ2528.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T22:53:25Z",
            "pc:count": 1219405,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 725368.1596,
                "count": 1219405,
                "maximum": 726001.2983,
                "minimum": 725001.2983,
                "name": "X",
                "position": 0,
                "stddev": 254.4271725,
                "variance": 64733.18611
              },
              {
                "average": 2328819.45,
                "count": 1219405,
                "maximum": 2328998.677,
                "minimum": 2328394.577,
                "name": "Y",
                "position": 1,
                "stddev": 129.1928128,
                "variance": 16690.78289
              },
              {
                "average": -6.503238729,
                "count": 1219405,
                "maximum": -0.5718873571,
                "minimum": -19.07188736,
                "name": "Z",
                "position": 2,
                "stddev": 4.618177262,
                "variance": 21.32756122
              },
              {
                "average": 24.20157372,
                "count": 1219405,
                "maximum": 8532,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 77.63666104,
                "variance": 6027.451138
              },
              {
                "average": 1.002532383,
                "count": 1219405,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.05063294435,
                "variance": 0.002563695053
              },
              {
                "average": 1.0036444,
                "count": 1219405,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.06067920713,
                "variance": 0.003681966178
              },
              {
                "average": 1,
                "count": 1219405,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1219405,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1219405,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1219405,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 95.06360233,
                "count": 1219405,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 71.89330725,
                "variance": 5168.647628
              },
              {
                "average": 3.340294652,
                "count": 1219405,
                "maximum": 4,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.6564310919,
                "variance": 0.4309017784
              },
              {
                "average": 67986161.57,
                "count": 1219405,
                "maximum": 67986405.52,
                "minimum": 67985656.44,
                "name": "GpsTime",
                "position": 12,
                "stddev": 238.3511746,
                "variance": 56811.28246
              },
              {
                "average": 0,
                "count": 1219405,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1219405,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1219405,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1219405,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1219405,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              725001.2983,
              2328394.577,
              -19.07188736,
              726001.2983,
              2328998.677,
              -0.5718873571
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    725001.2982518321,
                    2328394.5771370013,
                    -19.071887357103506
                  ],
                  [
                    725001.2982518321,
                    2328998.677137001,
                    -19.071887357103506
                  ],
                  [
                    726001.2982518321,
                    2328998.677137001,
                    -0.571887357103506
                  ],
                  [
                    726001.2982518321,
                    2328394.5771370013,
                    -0.571887357103506
                  ],
                  [
                    725001.2982518321,
                    2328394.5771370013,
                    -19.071887357103506
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T22:53:25+00:00",
            "end_time": "2013-11-08T22:40:56+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": "20131016_ncmp_hi_molokai_4QGJ1245.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.95779696880638,
              21.19412740115837,
              -54.88882460022984
            ],
            [
              -156.95767280549015,
              21.203157070030272,
              -54.88882460022984
            ],
            [
              -156.94804390763164,
              21.203040338267854,
              62.77117539977016
            ],
            [
              -156.94816865455405,
              21.194010723828377,
              62.77117539977016
            ],
            [
              -156.95779696880638,
              21.19412740115837,
              -54.88882460022984
            ]
          ]
        ]
      },
      "bbox": [
        -156.957797,
        21.19401072,
        -54.8888246,
        -156.9480439,
        21.20315707,
        62.7711754
      ],
      "properties": {
        "datetime": "2013-10-17T00:31:19Z",
        "pc:count": 1966531,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 712286.7256,
            "count": 1966531,
            "maximum": 713001.4635,
            "minimum": 712001.4635,
            "name": "X",
            "position": 0,
            "stddev": 223.1641101,
            "variance": 49802.22005
          },
          {
            "average": 2345392.659,
            "count": 1966531,
            "maximum": 2345998.805,
            "minimum": 2344998.805,
            "name": "Y",
            "position": 1,
            "stddev": 276.3680509,
            "variance": 76379.29958
          },
          {
            "average": 8.01764978,
            "count": 1966531,
            "maximum": 62.7711754,
            "minimum": -54.8888246,
            "name": "Z",
            "position": 2,
            "stddev": 24.02074305,
            "variance": 576.9960969
          },
          {
            "average": 73.84739218,
            "count": 1966531,
            "maximum": 7226,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 191.5942844,
            "variance": 36708.3698
          },
          {
            "average": 1.039049982,
            "count": 1966531,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2151080436,
            "variance": 0.04627147043
          },
          {
            "average": 1.080828118,
            "count": 1966531,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3215223992,
            "variance": 0.1033766532
          },
          {
            "average": 1,
            "count": 1966531,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1966531,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 13.19451105,
            "count": 1966531,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.57261303,
            "variance": 184.2158244
          },
          {
            "average": 18.91880091,
            "count": 1966531,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.947068973,
            "variance": 24.47349142
          },
          {
            "average": 114.9113393,
            "count": 1966531,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 87.43478722,
            "variance": 7644.842016
          },
          {
            "average": 16.49173951,
            "count": 1966531,
            "maximum": 19,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.909680361,
            "variance": 8.466239804
          },
          {
            "average": 65993773.49,
            "count": 1966531,
            "maximum": 66005079.14,
            "minimum": 65992089.95,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1888.429619,
            "variance": 3566166.424
          },
          {
            "average": 0,
            "count": 1966531,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1966531,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1966531,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1966531,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1966531,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          712001.4635,
          2344998.805,
          -54.8888246,
          713001.4635,
          2345998.805,
          62.7711754
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                712001.4635119274,
                2344998.8053302504,
                -54.88882460022984
              ],
              [
                712001.4635119274,
                2345998.8053302504,
                -54.88882460022984
              ],
              [
                713001.4635119274,
                2345998.8053302504,
                62.77117539977016
              ],
              [
                713001.4635119274,
                2344998.8053302504,
                62.77117539977016
              ],
              [
                712001.4635119274,
                2344998.8053302504,
                -54.88882460022984
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T00:31:19+00:00",
        "end_time": "2013-10-16T20:54:49+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1245.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1245.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1245.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1245.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.957797,
            21.19401072,
            -54.8888246,
            -156.9480439,
            21.20315707,
            62.7711754
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.95779696880638,
                  21.19412740115837,
                  -54.88882460022984
                ],
                [
                  -156.95767280549015,
                  21.203157070030272,
                  -54.88882460022984
                ],
                [
                  -156.94804390763164,
                  21.203040338267854,
                  62.77117539977016
                ],
                [
                  -156.94816865455405,
                  21.194010723828377,
                  62.77117539977016
                ],
                [
                  -156.95779696880638,
                  21.19412740115837,
                  -54.88882460022984
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1245.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1245.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T00:31:19Z",
            "pc:count": 1966531,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 712286.7256,
                "count": 1966531,
                "maximum": 713001.4635,
                "minimum": 712001.4635,
                "name": "X",
                "position": 0,
                "stddev": 223.1641101,
                "variance": 49802.22005
              },
              {
                "average": 2345392.659,
                "count": 1966531,
                "maximum": 2345998.805,
                "minimum": 2344998.805,
                "name": "Y",
                "position": 1,
                "stddev": 276.3680509,
                "variance": 76379.29958
              },
              {
                "average": 8.01764978,
                "count": 1966531,
                "maximum": 62.7711754,
                "minimum": -54.8888246,
                "name": "Z",
                "position": 2,
                "stddev": 24.02074305,
                "variance": 576.9960969
              },
              {
                "average": 73.84739218,
                "count": 1966531,
                "maximum": 7226,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 191.5942844,
                "variance": 36708.3698
              },
              {
                "average": 1.039049982,
                "count": 1966531,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2151080436,
                "variance": 0.04627147043
              },
              {
                "average": 1.080828118,
                "count": 1966531,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3215223992,
                "variance": 0.1033766532
              },
              {
                "average": 1,
                "count": 1966531,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1966531,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 13.19451105,
                "count": 1966531,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.57261303,
                "variance": 184.2158244
              },
              {
                "average": 18.91880091,
                "count": 1966531,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.947068973,
                "variance": 24.47349142
              },
              {
                "average": 114.9113393,
                "count": 1966531,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 87.43478722,
                "variance": 7644.842016
              },
              {
                "average": 16.49173951,
                "count": 1966531,
                "maximum": 19,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.909680361,
                "variance": 8.466239804
              },
              {
                "average": 65993773.49,
                "count": 1966531,
                "maximum": 66005079.14,
                "minimum": 65992089.95,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1888.429619,
                "variance": 3566166.424
              },
              {
                "average": 0,
                "count": 1966531,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1966531,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1966531,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1966531,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1966531,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              712001.4635,
              2344998.805,
              -54.8888246,
              713001.4635,
              2345998.805,
              62.7711754
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    712001.4635119274,
                    2344998.8053302504,
                    -54.88882460022984
                  ],
                  [
                    712001.4635119274,
                    2345998.8053302504,
                    -54.88882460022984
                  ],
                  [
                    713001.4635119274,
                    2345998.8053302504,
                    62.77117539977016
                  ],
                  [
                    713001.4635119274,
                    2344998.8053302504,
                    62.77117539977016
                  ],
                  [
                    712001.4635119274,
                    2344998.8053302504,
                    -54.88882460022984
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T00:31:19+00:00",
            "end_time": "2013-10-16T20:54:49+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131107_ncmp_hi_molokai_4QGJ3234.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.76673442461424,
              21.092374079414647,
              -2.379258066448891
            ],
            [
              -156.76659936047602,
              21.101402728725574,
              -2.379258066448891
            ],
            [
              -156.7569780798624,
              21.101275680446896,
              120.26074193355112
            ],
            [
              -156.75711372473916,
              21.092247090475457,
              120.26074193355112
            ],
            [
              -156.76673442461424,
              21.092374079414647,
              -2.379258066448891
            ]
          ]
        ]
      },
      "bbox": [
        -156.7667344,
        21.09224709,
        -2.379258066,
        -156.7569781,
        21.10140273,
        120.2607419
      ],
      "properties": {
        "datetime": "2013-11-15T23:45:52Z",
        "pc:count": 6006015,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 732551.8493,
            "count": 6006015,
            "maximum": 733001.4008,
            "minimum": 732001.3808,
            "name": "X",
            "position": 0,
            "stddev": 269.9326145,
            "variance": 72863.61636
          },
          {
            "average": 2334476.271,
            "count": 6006015,
            "maximum": 2334998.691,
            "minimum": 2333998.691,
            "name": "Y",
            "position": 1,
            "stddev": 271.2022231,
            "variance": 73550.64579
          },
          {
            "average": 24.00283889,
            "count": 6006015,
            "maximum": 120.2607419,
            "minimum": -2.379258066,
            "name": "Z",
            "position": 2,
            "stddev": 26.19153187,
            "variance": 685.9963418
          },
          {
            "average": 9.157921351,
            "count": 6006015,
            "maximum": 8605,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 19.64470192,
            "variance": 385.9143134
          },
          {
            "average": 1.614390906,
            "count": 6006015,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.943542021,
            "variance": 0.8902715453
          },
          {
            "average": 2.229869722,
            "count": 6006015,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.316224759,
            "variance": 1.732447615
          },
          {
            "average": 1,
            "count": 6006015,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6006015,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 7.69661481,
            "count": 6006015,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 11.79182217,
            "variance": 139.04707
          },
          {
            "average": 1.739446428,
            "count": 6006015,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.651220293,
            "variance": 31.9362908
          },
          {
            "average": 86.69532077,
            "count": 6006015,
            "maximum": 249,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.84105406,
            "variance": 5161.137049
          },
          {
            "average": 5.109991733,
            "count": 6006015,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.827369955,
            "variance": 3.339280951
          },
          {
            "average": 67953166.15,
            "count": 6006015,
            "maximum": 68594352.67,
            "minimum": 67890016.21,
            "name": "GpsTime",
            "position": 12,
            "stddev": 198881.2974,
            "variance": 39553770450.0
          },
          {
            "average": 0,
            "count": 6006015,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6006015,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6006015,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6006015,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6006015,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          732001.3808,
          2333998.691,
          -2.379258066,
          733001.4008,
          2334998.691,
          120.2607419
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                732001.3807904415,
                2333998.6913030697,
                -2.379258066448891
              ],
              [
                732001.3807904415,
                2334998.6913030697,
                -2.379258066448891
              ],
              [
                733001.4007904415,
                2334998.6913030697,
                120.26074193355112
              ],
              [
                733001.4007904415,
                2333998.6913030697,
                120.26074193355112
              ],
              [
                732001.3807904415,
                2333998.6913030697,
                -2.379258066448891
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:45:52+00:00",
        "end_time": "2013-11-07T20:06:56+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3234.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3234.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3234.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3234.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7667344,
            21.09224709,
            -2.379258066,
            -156.7569781,
            21.10140273,
            120.2607419
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.76673442461424,
                  21.092374079414647,
                  -2.379258066448891
                ],
                [
                  -156.76659936047602,
                  21.101402728725574,
                  -2.379258066448891
                ],
                [
                  -156.7569780798624,
                  21.101275680446896,
                  120.26074193355112
                ],
                [
                  -156.75711372473916,
                  21.092247090475457,
                  120.26074193355112
                ],
                [
                  -156.76673442461424,
                  21.092374079414647,
                  -2.379258066448891
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3234.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3234.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:45:52Z",
            "pc:count": 6006015,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 732551.8493,
                "count": 6006015,
                "maximum": 733001.4008,
                "minimum": 732001.3808,
                "name": "X",
                "position": 0,
                "stddev": 269.9326145,
                "variance": 72863.61636
              },
              {
                "average": 2334476.271,
                "count": 6006015,
                "maximum": 2334998.691,
                "minimum": 2333998.691,
                "name": "Y",
                "position": 1,
                "stddev": 271.2022231,
                "variance": 73550.64579
              },
              {
                "average": 24.00283889,
                "count": 6006015,
                "maximum": 120.2607419,
                "minimum": -2.379258066,
                "name": "Z",
                "position": 2,
                "stddev": 26.19153187,
                "variance": 685.9963418
              },
              {
                "average": 9.157921351,
                "count": 6006015,
                "maximum": 8605,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 19.64470192,
                "variance": 385.9143134
              },
              {
                "average": 1.614390906,
                "count": 6006015,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.943542021,
                "variance": 0.8902715453
              },
              {
                "average": 2.229869722,
                "count": 6006015,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.316224759,
                "variance": 1.732447615
              },
              {
                "average": 1,
                "count": 6006015,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6006015,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 7.69661481,
                "count": 6006015,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 11.79182217,
                "variance": 139.04707
              },
              {
                "average": 1.739446428,
                "count": 6006015,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.651220293,
                "variance": 31.9362908
              },
              {
                "average": 86.69532077,
                "count": 6006015,
                "maximum": 249,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.84105406,
                "variance": 5161.137049
              },
              {
                "average": 5.109991733,
                "count": 6006015,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.827369955,
                "variance": 3.339280951
              },
              {
                "average": 67953166.15,
                "count": 6006015,
                "maximum": 68594352.67,
                "minimum": 67890016.21,
                "name": "GpsTime",
                "position": 12,
                "stddev": 198881.2974,
                "variance": 39553770450.0
              },
              {
                "average": 0,
                "count": 6006015,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6006015,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6006015,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6006015,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6006015,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              732001.3808,
              2333998.691,
              -2.379258066,
              733001.4008,
              2334998.691,
              120.2607419
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    732001.3807904415,
                    2333998.6913030697,
                    -2.379258066448891
                  ],
                  [
                    732001.3807904415,
                    2334998.6913030697,
                    -2.379258066448891
                  ],
                  [
                    733001.4007904415,
                    2334998.6913030697,
                    120.26074193355112
                  ],
                  [
                    733001.4007904415,
                    2333998.6913030697,
                    120.26074193355112
                  ],
                  [
                    732001.3807904415,
                    2333998.6913030697,
                    -2.379258066448891
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:45:52+00:00",
            "end_time": "2013-11-07T20:06:56+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": "20131105_ncmp_hi_molokai_4QGJ2843.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.8040189706068,
              21.174136596346777,
              -55.6077915821286
            ],
            [
              -156.80388697541454,
              21.18307238911407,
              -55.6077915821286
            ],
            [
              -156.7942603674218,
              21.182946999487978,
              43.9122084178714
            ],
            [
              -156.79439293967908,
              21.174011264626028,
              43.9122084178714
            ],
            [
              -156.8040189706068,
              21.174136596346777,
              -55.6077915821286
            ]
          ]
        ]
      },
      "bbox": [
        -156.804019,
        21.17401126,
        -55.60779158,
        -156.7942604,
        21.18307239,
        43.91220842
      ],
      "properties": {
        "datetime": "2013-11-05T20:21:24Z",
        "pc:count": 1856322,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 728373.4934,
            "count": 1856322,
            "maximum": 729001.4851,
            "minimum": 728001.4851,
            "name": "X",
            "position": 0,
            "stddev": 261.5103536,
            "variance": 68387.66502
          },
          {
            "average": 2343295.435,
            "count": 1856322,
            "maximum": 2343988.442,
            "minimum": 2342998.742,
            "name": "Y",
            "position": 1,
            "stddev": 202.7054089,
            "variance": 41089.4828
          },
          {
            "average": -8.990667172,
            "count": 1856322,
            "maximum": 43.91220842,
            "minimum": -55.60779158,
            "name": "Z",
            "position": 2,
            "stddev": 13.94176142,
            "variance": 194.3727115
          },
          {
            "average": 60.76825626,
            "count": 1856322,
            "maximum": 5413,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 163.1823276,
            "variance": 26628.47204
          },
          {
            "average": 1.172720035,
            "count": 1856322,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.5277250782,
            "variance": 0.2784937582
          },
          {
            "average": 1.34036498,
            "count": 1856322,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.7987640001,
            "variance": 0.6380239279
          },
          {
            "average": 1,
            "count": 1856322,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1856322,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 25.09396592,
            "count": 1856322,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 9.670964867,
            "variance": 93.52756147
          },
          {
            "average": 15.09083899,
            "count": 1856322,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.794487629,
            "variance": 77.34301265
          },
          {
            "average": 130.7962487,
            "count": 1856322,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 91.90001667,
            "variance": 8445.613063
          },
          {
            "average": 4.655528513,
            "count": 1856322,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.77230051,
            "variance": 7.685650115
          },
          {
            "average": 67715086.84,
            "count": 1856322,
            "maximum": 67718084.96,
            "minimum": 67713196.89,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1351.876375,
            "variance": 1827569.734
          },
          {
            "average": 0,
            "count": 1856322,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1856322,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1856322,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1856322,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1856322,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          728001.4851,
          2342998.742,
          -55.60779158,
          729001.4851,
          2343988.442,
          43.91220842
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                728001.4850905471,
                2342998.7417975264,
                -55.6077915821286
              ],
              [
                728001.4850905471,
                2343988.4417975266,
                -55.6077915821286
              ],
              [
                729001.4850905471,
                2343988.4417975266,
                43.9122084178714
              ],
              [
                729001.4850905471,
                2342998.7417975264,
                43.9122084178714
              ],
              [
                728001.4850905471,
                2342998.7417975264,
                -55.6077915821286
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:21:24+00:00",
        "end_time": "2013-11-05T18:59:56+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2843.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2843.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2843.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2843.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.804019,
            21.17401126,
            -55.60779158,
            -156.7942604,
            21.18307239,
            43.91220842
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.8040189706068,
                  21.174136596346777,
                  -55.6077915821286
                ],
                [
                  -156.80388697541454,
                  21.18307238911407,
                  -55.6077915821286
                ],
                [
                  -156.7942603674218,
                  21.182946999487978,
                  43.9122084178714
                ],
                [
                  -156.79439293967908,
                  21.174011264626028,
                  43.9122084178714
                ],
                [
                  -156.8040189706068,
                  21.174136596346777,
                  -55.6077915821286
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2843.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2843.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:21:24Z",
            "pc:count": 1856322,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 728373.4934,
                "count": 1856322,
                "maximum": 729001.4851,
                "minimum": 728001.4851,
                "name": "X",
                "position": 0,
                "stddev": 261.5103536,
                "variance": 68387.66502
              },
              {
                "average": 2343295.435,
                "count": 1856322,
                "maximum": 2343988.442,
                "minimum": 2342998.742,
                "name": "Y",
                "position": 1,
                "stddev": 202.7054089,
                "variance": 41089.4828
              },
              {
                "average": -8.990667172,
                "count": 1856322,
                "maximum": 43.91220842,
                "minimum": -55.60779158,
                "name": "Z",
                "position": 2,
                "stddev": 13.94176142,
                "variance": 194.3727115
              },
              {
                "average": 60.76825626,
                "count": 1856322,
                "maximum": 5413,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 163.1823276,
                "variance": 26628.47204
              },
              {
                "average": 1.172720035,
                "count": 1856322,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.5277250782,
                "variance": 0.2784937582
              },
              {
                "average": 1.34036498,
                "count": 1856322,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.7987640001,
                "variance": 0.6380239279
              },
              {
                "average": 1,
                "count": 1856322,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1856322,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 25.09396592,
                "count": 1856322,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 9.670964867,
                "variance": 93.52756147
              },
              {
                "average": 15.09083899,
                "count": 1856322,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.794487629,
                "variance": 77.34301265
              },
              {
                "average": 130.7962487,
                "count": 1856322,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 91.90001667,
                "variance": 8445.613063
              },
              {
                "average": 4.655528513,
                "count": 1856322,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.77230051,
                "variance": 7.685650115
              },
              {
                "average": 67715086.84,
                "count": 1856322,
                "maximum": 67718084.96,
                "minimum": 67713196.89,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1351.876375,
                "variance": 1827569.734
              },
              {
                "average": 0,
                "count": 1856322,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1856322,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1856322,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1856322,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1856322,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              728001.4851,
              2342998.742,
              -55.60779158,
              729001.4851,
              2343988.442,
              43.91220842
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    728001.4850905471,
                    2342998.7417975264,
                    -55.6077915821286
                  ],
                  [
                    728001.4850905471,
                    2343988.4417975266,
                    -55.6077915821286
                  ],
                  [
                    729001.4850905471,
                    2343988.4417975266,
                    43.9122084178714
                  ],
                  [
                    729001.4850905471,
                    2342998.7417975264,
                    43.9122084178714
                  ],
                  [
                    728001.4850905471,
                    2342998.7417975264,
                    -55.6077915821286
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:21:24+00:00",
            "end_time": "2013-11-05T18:59:56+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ1246.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.9576726252671,
              21.20315723848849,
              -56.793192631770175
            ],
            [
              -156.9575735590307,
              21.210358571973256,
              -56.793192631770175
            ],
            [
              -156.95189665527477,
              21.21028979484914,
              9.32680736822983
            ],
            [
              -156.95199599607514,
              21.203088486946445,
              9.32680736822983
            ],
            [
              -156.9576726252671,
              21.20315723848849,
              -56.793192631770175
            ]
          ]
        ]
      },
      "bbox": [
        -156.9576726,
        21.20308849,
        -56.79319263,
        -156.9518967,
        21.21035857,
        9.326807368
      ],
      "properties": {
        "datetime": "2013-10-16T21:00:41Z",
        "pc:count": 283648,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 712114.6335,
            "count": 283648,
            "maximum": 712591.022,
            "minimum": 712001.482,
            "name": "X",
            "position": 0,
            "stddev": 95.4132174,
            "variance": 9103.682055
          },
          {
            "average": 2346219.821,
            "count": 283648,
            "maximum": 2346796.344,
            "minimum": 2345998.824,
            "name": "Y",
            "position": 1,
            "stddev": 177.8364026,
            "variance": 31625.78609
          },
          {
            "average": -16.04114048,
            "count": 283648,
            "maximum": 9.326807368,
            "minimum": -56.79319263,
            "name": "Z",
            "position": 2,
            "stddev": 13.04764524,
            "variance": 170.2410464
          },
          {
            "average": 149.1095795,
            "count": 283648,
            "maximum": 8374,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 283.2814193,
            "variance": 80248.36251
          },
          {
            "average": 1.058727719,
            "count": 283648,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2485132874,
            "variance": 0.061758854
          },
          {
            "average": 1.124668603,
            "count": 283648,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3654083311,
            "variance": 0.1335232484
          },
          {
            "average": 1,
            "count": 283648,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 283648,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 26.02690659,
            "count": 283648,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 8.452330631,
            "variance": 71.44189309
          },
          {
            "average": 17.43669118,
            "count": 283648,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.584174409,
            "variance": 43.35135265
          },
          {
            "average": 165.4316442,
            "count": 283648,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 92.42984391,
            "variance": 8543.276046
          },
          {
            "average": 12.45678094,
            "count": 283648,
            "maximum": 14,
            "minimum": 9,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.195175776,
            "variance": 1.428445136
          },
          {
            "average": 65991888.06,
            "count": 283648,
            "maximum": 65992441.11,
            "minimum": 65990665.37,
            "name": "GpsTime",
            "position": 12,
            "stddev": 425.4867387,
            "variance": 181038.9648
          },
          {
            "average": 0,
            "count": 283648,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 283648,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 283648,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 283648,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 283648,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          712001.482,
          2345998.824,
          -56.79319263,
          712591.022,
          2346796.344,
          9.326807368
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                712001.4819850526,
                2345998.824224592,
                -56.793192631770175
              ],
              [
                712001.4819850526,
                2346796.3442245917,
                -56.793192631770175
              ],
              [
                712591.0219850526,
                2346796.3442245917,
                9.32680736822983
              ],
              [
                712591.0219850526,
                2345998.824224592,
                9.32680736822983
              ],
              [
                712001.4819850526,
                2345998.824224592,
                -56.793192631770175
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-16T21:00:41+00:00",
        "end_time": "2013-10-16T20:31:05+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1246.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1246.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1246.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1246.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9576726,
            21.20308849,
            -56.79319263,
            -156.9518967,
            21.21035857,
            9.326807368
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.9576726252671,
                  21.20315723848849,
                  -56.793192631770175
                ],
                [
                  -156.9575735590307,
                  21.210358571973256,
                  -56.793192631770175
                ],
                [
                  -156.95189665527477,
                  21.21028979484914,
                  9.32680736822983
                ],
                [
                  -156.95199599607514,
                  21.203088486946445,
                  9.32680736822983
                ],
                [
                  -156.9576726252671,
                  21.20315723848849,
                  -56.793192631770175
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1246.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1246.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-16T21:00:41Z",
            "pc:count": 283648,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 712114.6335,
                "count": 283648,
                "maximum": 712591.022,
                "minimum": 712001.482,
                "name": "X",
                "position": 0,
                "stddev": 95.4132174,
                "variance": 9103.682055
              },
              {
                "average": 2346219.821,
                "count": 283648,
                "maximum": 2346796.344,
                "minimum": 2345998.824,
                "name": "Y",
                "position": 1,
                "stddev": 177.8364026,
                "variance": 31625.78609
              },
              {
                "average": -16.04114048,
                "count": 283648,
                "maximum": 9.326807368,
                "minimum": -56.79319263,
                "name": "Z",
                "position": 2,
                "stddev": 13.04764524,
                "variance": 170.2410464
              },
              {
                "average": 149.1095795,
                "count": 283648,
                "maximum": 8374,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 283.2814193,
                "variance": 80248.36251
              },
              {
                "average": 1.058727719,
                "count": 283648,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2485132874,
                "variance": 0.061758854
              },
              {
                "average": 1.124668603,
                "count": 283648,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3654083311,
                "variance": 0.1335232484
              },
              {
                "average": 1,
                "count": 283648,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 283648,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 26.02690659,
                "count": 283648,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 8.452330631,
                "variance": 71.44189309
              },
              {
                "average": 17.43669118,
                "count": 283648,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.584174409,
                "variance": 43.35135265
              },
              {
                "average": 165.4316442,
                "count": 283648,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 92.42984391,
                "variance": 8543.276046
              },
              {
                "average": 12.45678094,
                "count": 283648,
                "maximum": 14,
                "minimum": 9,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.195175776,
                "variance": 1.428445136
              },
              {
                "average": 65991888.06,
                "count": 283648,
                "maximum": 65992441.11,
                "minimum": 65990665.37,
                "name": "GpsTime",
                "position": 12,
                "stddev": 425.4867387,
                "variance": 181038.9648
              },
              {
                "average": 0,
                "count": 283648,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 283648,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 283648,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 283648,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 283648,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              712001.482,
              2345998.824,
              -56.79319263,
              712591.022,
              2346796.344,
              9.326807368
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    712001.4819850526,
                    2345998.824224592,
                    -56.793192631770175
                  ],
                  [
                    712001.4819850526,
                    2346796.3442245917,
                    -56.793192631770175
                  ],
                  [
                    712591.0219850526,
                    2346796.3442245917,
                    9.32680736822983
                  ],
                  [
                    712591.0219850526,
                    2345998.824224592,
                    9.32680736822983
                  ],
                  [
                    712001.4819850526,
                    2345998.824224592,
                    -56.793192631770175
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-16T21:00:41+00:00",
            "end_time": "2013-10-16T20:31:05+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": "20131105_ncmp_hi_molokai_4QGJ2041.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.88117636104081,
              21.164801803600522,
              -18.023833945611678
            ],
            [
              -156.8811580104954,
              21.166090279580885,
              -18.023833945611678
            ],
            [
              -156.87153277555058,
              21.165969393009785,
              108.83616605438831
            ],
            [
              -156.87155120927213,
              21.164680925086095,
              108.83616605438831
            ],
            [
              -156.88117636104081,
              21.164801803600522,
              -18.023833945611678
            ]
          ]
        ]
      },
      "bbox": [
        -156.8811764,
        21.16468093,
        -18.02383395,
        -156.8715328,
        21.16609028,
        108.8361661
      ],
      "properties": {
        "datetime": "2013-11-05T20:40:27Z",
        "pc:count": 106164,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 720671.7088,
            "count": 106164,
            "maximum": 721001.4428,
            "minimum": 720001.5228,
            "name": "X",
            "position": 0,
            "stddev": 257.0402293,
            "variance": 66069.67947
          },
          {
            "average": 2341926.528,
            "count": 106164,
            "maximum": 2341998.741,
            "minimum": 2341856.041,
            "name": "Y",
            "position": 1,
            "stddev": 34.06085737,
            "variance": 1160.142005
          },
          {
            "average": 36.55152201,
            "count": 106164,
            "maximum": 108.8361661,
            "minimum": -18.02383395,
            "name": "Z",
            "position": 2,
            "stddev": 37.22360973,
            "variance": 1385.597121
          },
          {
            "average": 12.8406993,
            "count": 106164,
            "maximum": 535,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.00222626,
            "variance": 225.0667926
          },
          {
            "average": 1.178770581,
            "count": 106164,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.5585970645,
            "variance": 0.3120306805
          },
          {
            "average": 1.359387363,
            "count": 106164,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.8590343982,
            "variance": 0.7379400973
          },
          {
            "average": 1,
            "count": 106164,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 106164,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 8.527316228,
            "count": 106164,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 11.92552369,
            "variance": 142.2181154
          },
          {
            "average": 17.09832905,
            "count": 106164,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.506257279,
            "variance": 20.30635467
          },
          {
            "average": 108.1461136,
            "count": 106164,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 86.78513616,
            "variance": 7531.659858
          },
          {
            "average": 13.99064655,
            "count": 106164,
            "maximum": 14,
            "minimum": 13,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.09626034148,
            "variance": 0.009266053343
          },
          {
            "average": 67719214.23,
            "count": 106164,
            "maximum": 67719227.91,
            "minimum": 67718837.13,
            "name": "GpsTime",
            "position": 12,
            "stddev": 36.62307742,
            "variance": 1341.2498
          },
          {
            "average": 0,
            "count": 106164,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 106164,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 106164,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 106164,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 106164,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          720001.5228,
          2341856.041,
          -18.02383395,
          721001.4428,
          2341998.741,
          108.8361661
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                720001.5227799737,
                2341856.04144241,
                -18.023833945611678
              ],
              [
                720001.5227799737,
                2341998.7414424103,
                -18.023833945611678
              ],
              [
                721001.4427799736,
                2341998.7414424103,
                108.83616605438831
              ],
              [
                721001.4427799736,
                2341856.04144241,
                108.83616605438831
              ],
              [
                720001.5227799737,
                2341856.04144241,
                -18.023833945611678
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:40:27+00:00",
        "end_time": "2013-11-05T20:33:57+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2041.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2041.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2041.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2041.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8811764,
            21.16468093,
            -18.02383395,
            -156.8715328,
            21.16609028,
            108.8361661
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.88117636104081,
                  21.164801803600522,
                  -18.023833945611678
                ],
                [
                  -156.8811580104954,
                  21.166090279580885,
                  -18.023833945611678
                ],
                [
                  -156.87153277555058,
                  21.165969393009785,
                  108.83616605438831
                ],
                [
                  -156.87155120927213,
                  21.164680925086095,
                  108.83616605438831
                ],
                [
                  -156.88117636104081,
                  21.164801803600522,
                  -18.023833945611678
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2041.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2041.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:40:27Z",
            "pc:count": 106164,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 720671.7088,
                "count": 106164,
                "maximum": 721001.4428,
                "minimum": 720001.5228,
                "name": "X",
                "position": 0,
                "stddev": 257.0402293,
                "variance": 66069.67947
              },
              {
                "average": 2341926.528,
                "count": 106164,
                "maximum": 2341998.741,
                "minimum": 2341856.041,
                "name": "Y",
                "position": 1,
                "stddev": 34.06085737,
                "variance": 1160.142005
              },
              {
                "average": 36.55152201,
                "count": 106164,
                "maximum": 108.8361661,
                "minimum": -18.02383395,
                "name": "Z",
                "position": 2,
                "stddev": 37.22360973,
                "variance": 1385.597121
              },
              {
                "average": 12.8406993,
                "count": 106164,
                "maximum": 535,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.00222626,
                "variance": 225.0667926
              },
              {
                "average": 1.178770581,
                "count": 106164,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.5585970645,
                "variance": 0.3120306805
              },
              {
                "average": 1.359387363,
                "count": 106164,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.8590343982,
                "variance": 0.7379400973
              },
              {
                "average": 1,
                "count": 106164,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 106164,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 8.527316228,
                "count": 106164,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 11.92552369,
                "variance": 142.2181154
              },
              {
                "average": 17.09832905,
                "count": 106164,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.506257279,
                "variance": 20.30635467
              },
              {
                "average": 108.1461136,
                "count": 106164,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 86.78513616,
                "variance": 7531.659858
              },
              {
                "average": 13.99064655,
                "count": 106164,
                "maximum": 14,
                "minimum": 13,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.09626034148,
                "variance": 0.009266053343
              },
              {
                "average": 67719214.23,
                "count": 106164,
                "maximum": 67719227.91,
                "minimum": 67718837.13,
                "name": "GpsTime",
                "position": 12,
                "stddev": 36.62307742,
                "variance": 1341.2498
              },
              {
                "average": 0,
                "count": 106164,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 106164,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 106164,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 106164,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 106164,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              720001.5228,
              2341856.041,
              -18.02383395,
              721001.4428,
              2341998.741,
              108.8361661
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    720001.5227799737,
                    2341856.04144241,
                    -18.023833945611678
                  ],
                  [
                    720001.5227799737,
                    2341998.7414424103,
                    -18.023833945611678
                  ],
                  [
                    721001.4427799736,
                    2341998.7414424103,
                    108.83616605438831
                  ],
                  [
                    721001.4427799736,
                    2341856.04144241,
                    108.83616605438831
                  ],
                  [
                    720001.5227799737,
                    2341856.04144241,
                    -18.023833945611678
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:40:27+00:00",
            "end_time": "2013-11-05T20:33:57+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": "20131107_ncmp_hi_molokai_4QGJ3639.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.72510567356332,
              21.13697178403339,
              -3.639147139649481
            ],
            [
              -156.7249677769681,
              21.14600012591258,
              -3.639147139649481
            ],
            [
              -156.71780370169213,
              21.145903651074924,
              121.90085286035053
            ],
            [
              -156.71794203275843,
              21.136875353981825,
              121.90085286035053
            ],
            [
              -156.72510567356332,
              21.13697178403339,
              -3.639147139649481
            ]
          ]
        ]
      },
      "bbox": [
        -156.7251057,
        21.13687535,
        -3.63914714,
        -156.7178037,
        21.14600013,
        121.9008529
      ],
      "properties": {
        "datetime": "2013-11-07T20:05:40Z",
        "pc:count": 1906898,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 736763.8473,
            "count": 1906898,
            "maximum": 737001.3808,
            "minimum": 736256.9608,
            "name": "X",
            "position": 0,
            "stddev": 165.2168393,
            "variance": 27296.60397
          },
          {
            "average": 2339507.359,
            "count": 1906898,
            "maximum": 2339998.692,
            "minimum": 2338998.692,
            "name": "Y",
            "position": 1,
            "stddev": 320.7941017,
            "variance": 102908.8557
          },
          {
            "average": 63.92878553,
            "count": 1906898,
            "maximum": 121.9008529,
            "minimum": -3.63914714,
            "name": "Z",
            "position": 2,
            "stddev": 22.85312875,
            "variance": 522.2654936
          },
          {
            "average": 26.81768348,
            "count": 1906898,
            "maximum": 533,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 26.95558273,
            "variance": 726.6034406
          },
          {
            "average": 1.318531458,
            "count": 1906898,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.7249204395,
            "variance": 0.5255096435
          },
          {
            "average": 1.637189299,
            "count": 1906898,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.081036745,
            "variance": 1.168640444
          },
          {
            "average": 1,
            "count": 1906898,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1906898,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.654792758,
            "count": 1906898,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 2.897208597,
            "variance": 8.393817654
          },
          {
            "average": 0,
            "count": 1906898,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 86.85983466,
            "count": 1906898,
            "maximum": 250,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.90333913,
            "variance": 5170.090179
          },
          {
            "average": 6.781507978,
            "count": 1906898,
            "maximum": 19,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 7.684814801,
            "variance": 59.05637853
          },
          {
            "average": 67889026.82,
            "count": 1906898,
            "maximum": 67889940.52,
            "minimum": 67888287.44,
            "name": "GpsTime",
            "position": 12,
            "stddev": 352.5988803,
            "variance": 124325.9704
          },
          {
            "average": 0,
            "count": 1906898,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1906898,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1906898,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1906898,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1906898,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          736256.9608,
          2338998.692,
          -3.63914714,
          737001.3808,
          2339998.692,
          121.9008529
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                736256.9607762059,
                2338998.692299286,
                -3.639147139649481
              ],
              [
                736256.9607762059,
                2339998.692299286,
                -3.639147139649481
              ],
              [
                737001.3807762058,
                2339998.692299286,
                121.90085286035053
              ],
              [
                737001.3807762058,
                2338998.692299286,
                121.90085286035053
              ],
              [
                736256.9607762059,
                2338998.692299286,
                -3.639147139649481
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T20:05:40+00:00",
        "end_time": "2013-11-07T19:38:07+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3639.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3639.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3639.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3639.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7251057,
            21.13687535,
            -3.63914714,
            -156.7178037,
            21.14600013,
            121.9008529
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.72510567356332,
                  21.13697178403339,
                  -3.639147139649481
                ],
                [
                  -156.7249677769681,
                  21.14600012591258,
                  -3.639147139649481
                ],
                [
                  -156.71780370169213,
                  21.145903651074924,
                  121.90085286035053
                ],
                [
                  -156.71794203275843,
                  21.136875353981825,
                  121.90085286035053
                ],
                [
                  -156.72510567356332,
                  21.13697178403339,
                  -3.639147139649481
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3639.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3639.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T20:05:40Z",
            "pc:count": 1906898,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 736763.8473,
                "count": 1906898,
                "maximum": 737001.3808,
                "minimum": 736256.9608,
                "name": "X",
                "position": 0,
                "stddev": 165.2168393,
                "variance": 27296.60397
              },
              {
                "average": 2339507.359,
                "count": 1906898,
                "maximum": 2339998.692,
                "minimum": 2338998.692,
                "name": "Y",
                "position": 1,
                "stddev": 320.7941017,
                "variance": 102908.8557
              },
              {
                "average": 63.92878553,
                "count": 1906898,
                "maximum": 121.9008529,
                "minimum": -3.63914714,
                "name": "Z",
                "position": 2,
                "stddev": 22.85312875,
                "variance": 522.2654936
              },
              {
                "average": 26.81768348,
                "count": 1906898,
                "maximum": 533,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 26.95558273,
                "variance": 726.6034406
              },
              {
                "average": 1.318531458,
                "count": 1906898,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.7249204395,
                "variance": 0.5255096435
              },
              {
                "average": 1.637189299,
                "count": 1906898,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.081036745,
                "variance": 1.168640444
              },
              {
                "average": 1,
                "count": 1906898,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1906898,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.654792758,
                "count": 1906898,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 2.897208597,
                "variance": 8.393817654
              },
              {
                "average": 0,
                "count": 1906898,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 86.85983466,
                "count": 1906898,
                "maximum": 250,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.90333913,
                "variance": 5170.090179
              },
              {
                "average": 6.781507978,
                "count": 1906898,
                "maximum": 19,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 7.684814801,
                "variance": 59.05637853
              },
              {
                "average": 67889026.82,
                "count": 1906898,
                "maximum": 67889940.52,
                "minimum": 67888287.44,
                "name": "GpsTime",
                "position": 12,
                "stddev": 352.5988803,
                "variance": 124325.9704
              },
              {
                "average": 0,
                "count": 1906898,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1906898,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1906898,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1906898,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1906898,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              736256.9608,
              2338998.692,
              -3.63914714,
              737001.3808,
              2339998.692,
              121.9008529
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    736256.9607762059,
                    2338998.692299286,
                    -3.639147139649481
                  ],
                  [
                    736256.9607762059,
                    2339998.692299286,
                    -3.639147139649481
                  ],
                  [
                    737001.3807762058,
                    2339998.692299286,
                    121.90085286035053
                  ],
                  [
                    737001.3807762058,
                    2338998.692299286,
                    121.90085286035053
                  ],
                  [
                    736256.9607762059,
                    2338998.692299286,
                    -3.639147139649481
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T20:05:40+00:00",
            "end_time": "2013-11-07T19:38:07+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": "20131105_ncmp_hi_molokai_4QGJ3442.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.745359445863,
              21.16433383240478,
              -12.96730275442016
            ],
            [
              -156.74522258348767,
              21.173362271688138,
              -12.96730275442016
            ],
            [
              -156.73663847417023,
              21.17324754669143,
              307.37269724557984
            ],
            [
              -156.7367758566868,
              21.164219160845228,
              307.37269724557984
            ],
            [
              -156.745359445863,
              21.16433383240478,
              -12.96730275442016
            ]
          ]
        ]
      },
      "bbox": [
        -156.7453594,
        21.16421916,
        -12.96730275,
        -156.7366385,
        21.17336227,
        307.3726972
      ],
      "properties": {
        "datetime": "2013-11-14T01:01:41Z",
        "pc:count": 3120535,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 734701.5735,
            "count": 3120535,
            "maximum": 735001.4622,
            "minimum": 734109.6622,
            "name": "X",
            "position": 0,
            "stddev": 196.6863056,
            "variance": 38685.50281
          },
          {
            "average": 2342525.683,
            "count": 3120535,
            "maximum": 2342998.715,
            "minimum": 2341998.715,
            "name": "Y",
            "position": 1,
            "stddev": 295.6324942,
            "variance": 87398.57162
          },
          {
            "average": 118.3313938,
            "count": 3120535,
            "maximum": 307.3726972,
            "minimum": -12.96730275,
            "name": "Z",
            "position": 2,
            "stddev": 72.45738066,
            "variance": 5250.072012
          },
          {
            "average": 14.38161053,
            "count": 3120535,
            "maximum": 740,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 23.25435316,
            "variance": 540.7649409
          },
          {
            "average": 1.560490108,
            "count": 3120535,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9104853716,
            "variance": 0.8289836119
          },
          {
            "average": 2.120333212,
            "count": 3120535,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.286216995,
            "variance": 1.654354158
          },
          {
            "average": 1,
            "count": 3120535,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3120535,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 2.53747931,
            "count": 3120535,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 5.940147789,
            "variance": 35.28535576
          },
          {
            "average": 4.75174921,
            "count": 3120535,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.660194485,
            "variance": 74.99896852
          },
          {
            "average": 85.81078661,
            "count": 3120535,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.54905112,
            "variance": 5263.364818
          },
          {
            "average": 9.52012908,
            "count": 3120535,
            "maximum": 15,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4.834605689,
            "variance": 23.37341217
          },
          {
            "average": 67999325.25,
            "count": 3120535,
            "maximum": 68426101.03,
            "minimum": 67715734.88,
            "name": "GpsTime",
            "position": 12,
            "stddev": 224851.6011,
            "variance": 50558242500.0
          },
          {
            "average": 0,
            "count": 3120535,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3120535,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3120535,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3120535,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3120535,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          734109.6622,
          2341998.715,
          -12.96730275,
          735001.4622,
          2342998.715,
          307.3726972
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                734109.6621765242,
                2341998.7153042387,
                -12.96730275442016
              ],
              [
                734109.6621765242,
                2342998.7153042387,
                -12.96730275442016
              ],
              [
                735001.4621765242,
                2342998.7153042387,
                307.37269724557984
              ],
              [
                735001.4621765242,
                2341998.7153042387,
                307.37269724557984
              ],
              [
                734109.6621765242,
                2341998.7153042387,
                -12.96730275442016
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T01:01:41+00:00",
        "end_time": "2013-11-05T19:42:14+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ3442.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ3442.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ3442.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3442.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7453594,
            21.16421916,
            -12.96730275,
            -156.7366385,
            21.17336227,
            307.3726972
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.745359445863,
                  21.16433383240478,
                  -12.96730275442016
                ],
                [
                  -156.74522258348767,
                  21.173362271688138,
                  -12.96730275442016
                ],
                [
                  -156.73663847417023,
                  21.17324754669143,
                  307.37269724557984
                ],
                [
                  -156.7367758566868,
                  21.164219160845228,
                  307.37269724557984
                ],
                [
                  -156.745359445863,
                  21.16433383240478,
                  -12.96730275442016
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ3442.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3442.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T01:01:41Z",
            "pc:count": 3120535,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 734701.5735,
                "count": 3120535,
                "maximum": 735001.4622,
                "minimum": 734109.6622,
                "name": "X",
                "position": 0,
                "stddev": 196.6863056,
                "variance": 38685.50281
              },
              {
                "average": 2342525.683,
                "count": 3120535,
                "maximum": 2342998.715,
                "minimum": 2341998.715,
                "name": "Y",
                "position": 1,
                "stddev": 295.6324942,
                "variance": 87398.57162
              },
              {
                "average": 118.3313938,
                "count": 3120535,
                "maximum": 307.3726972,
                "minimum": -12.96730275,
                "name": "Z",
                "position": 2,
                "stddev": 72.45738066,
                "variance": 5250.072012
              },
              {
                "average": 14.38161053,
                "count": 3120535,
                "maximum": 740,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 23.25435316,
                "variance": 540.7649409
              },
              {
                "average": 1.560490108,
                "count": 3120535,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9104853716,
                "variance": 0.8289836119
              },
              {
                "average": 2.120333212,
                "count": 3120535,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.286216995,
                "variance": 1.654354158
              },
              {
                "average": 1,
                "count": 3120535,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3120535,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 2.53747931,
                "count": 3120535,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 5.940147789,
                "variance": 35.28535576
              },
              {
                "average": 4.75174921,
                "count": 3120535,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.660194485,
                "variance": 74.99896852
              },
              {
                "average": 85.81078661,
                "count": 3120535,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.54905112,
                "variance": 5263.364818
              },
              {
                "average": 9.52012908,
                "count": 3120535,
                "maximum": 15,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4.834605689,
                "variance": 23.37341217
              },
              {
                "average": 67999325.25,
                "count": 3120535,
                "maximum": 68426101.03,
                "minimum": 67715734.88,
                "name": "GpsTime",
                "position": 12,
                "stddev": 224851.6011,
                "variance": 50558242500.0
              },
              {
                "average": 0,
                "count": 3120535,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3120535,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3120535,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3120535,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3120535,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              734109.6622,
              2341998.715,
              -12.96730275,
              735001.4622,
              2342998.715,
              307.3726972
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    734109.6621765242,
                    2341998.7153042387,
                    -12.96730275442016
                  ],
                  [
                    734109.6621765242,
                    2342998.7153042387,
                    -12.96730275442016
                  ],
                  [
                    735001.4621765242,
                    2342998.7153042387,
                    307.37269724557984
                  ],
                  [
                    735001.4621765242,
                    2341998.7153042387,
                    307.37269724557984
                  ],
                  [
                    734109.6621765242,
                    2341998.7153042387,
                    -12.96730275442016
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T01:01:41+00:00",
            "end_time": "2013-11-05T19:42:14+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": "20131105_ncmp_hi_molokai_4QGJ2042.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.88115746084182,
              21.166090478987545,
              -49.98415180648047
            ],
            [
              -156.88102882148792,
              21.175119558305337,
              -49.98415180648047
            ],
            [
              -156.87140339606117,
              21.1749986183982,
              50.39584819351953
            ],
            [
              -156.8715326109266,
              21.165969597230852,
              50.39584819351953
            ],
            [
              -156.88115746084182,
              21.166090478987545,
              -49.98415180648047
            ]
          ]
        ]
      },
      "bbox": [
        -156.8811575,
        21.1659696,
        -49.98415181,
        -156.8714034,
        21.17511956,
        50.39584819
      ],
      "properties": {
        "datetime": "2013-11-05T20:40:25Z",
        "pc:count": 438996,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 720745.3972,
            "count": 438996,
            "maximum": 721001.4596,
            "minimum": 720001.5796,
            "name": "X",
            "position": 0,
            "stddev": 164.9032101,
            "variance": 27193.0687
          },
          {
            "average": 2342425.247,
            "count": 438996,
            "maximum": 2342998.744,
            "minimum": 2341998.764,
            "name": "Y",
            "position": 1,
            "stddev": 243.208337,
            "variance": 59150.29517
          },
          {
            "average": -10.95702532,
            "count": 438996,
            "maximum": 50.39584819,
            "minimum": -49.98415181,
            "name": "Z",
            "position": 2,
            "stddev": 15.36205541,
            "variance": 235.9927465
          },
          {
            "average": 43.44805647,
            "count": 438996,
            "maximum": 1386,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 82.80554511,
            "variance": 6856.758301
          },
          {
            "average": 1.038168913,
            "count": 438996,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2486169065,
            "variance": 0.06181036617
          },
          {
            "average": 1.074658995,
            "count": 438996,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3836724218,
            "variance": 0.1472045273
          },
          {
            "average": 1,
            "count": 438996,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 438996,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 25.14936583,
            "count": 438996,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 9.493226879,
            "variance": 90.12135658
          },
          {
            "average": 11.89509901,
            "count": 438996,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.428658397,
            "variance": 88.89959917
          },
          {
            "average": 187.4658516,
            "count": 438996,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 85.0942229,
            "variance": 7241.02677
          },
          {
            "average": 10.56049713,
            "count": 438996,
            "maximum": 14,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.551863349,
            "variance": 6.512006554
          },
          {
            "average": 67717866.4,
            "count": 438996,
            "maximum": 67719225.58,
            "minimum": 67714862.85,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1053.497865,
            "variance": 1109857.752
          },
          {
            "average": 0,
            "count": 438996,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 438996,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 438996,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 438996,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 438996,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          720001.5796,
          2341998.764,
          -49.98415181,
          721001.4596,
          2342998.744,
          50.39584819
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                720001.5795754739,
                2341998.7642856315,
                -49.98415180648047
              ],
              [
                720001.5795754739,
                2342998.744285632,
                -49.98415180648047
              ],
              [
                721001.4595754738,
                2342998.744285632,
                50.39584819351953
              ],
              [
                721001.4595754738,
                2341998.7642856315,
                50.39584819351953
              ],
              [
                720001.5795754739,
                2341998.7642856315,
                -49.98415180648047
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:40:25+00:00",
        "end_time": "2013-11-05T19:27:42+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2042.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2042.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2042.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2042.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8811575,
            21.1659696,
            -49.98415181,
            -156.8714034,
            21.17511956,
            50.39584819
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.88115746084182,
                  21.166090478987545,
                  -49.98415180648047
                ],
                [
                  -156.88102882148792,
                  21.175119558305337,
                  -49.98415180648047
                ],
                [
                  -156.87140339606117,
                  21.1749986183982,
                  50.39584819351953
                ],
                [
                  -156.8715326109266,
                  21.165969597230852,
                  50.39584819351953
                ],
                [
                  -156.88115746084182,
                  21.166090478987545,
                  -49.98415180648047
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2042.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2042.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:40:25Z",
            "pc:count": 438996,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 720745.3972,
                "count": 438996,
                "maximum": 721001.4596,
                "minimum": 720001.5796,
                "name": "X",
                "position": 0,
                "stddev": 164.9032101,
                "variance": 27193.0687
              },
              {
                "average": 2342425.247,
                "count": 438996,
                "maximum": 2342998.744,
                "minimum": 2341998.764,
                "name": "Y",
                "position": 1,
                "stddev": 243.208337,
                "variance": 59150.29517
              },
              {
                "average": -10.95702532,
                "count": 438996,
                "maximum": 50.39584819,
                "minimum": -49.98415181,
                "name": "Z",
                "position": 2,
                "stddev": 15.36205541,
                "variance": 235.9927465
              },
              {
                "average": 43.44805647,
                "count": 438996,
                "maximum": 1386,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 82.80554511,
                "variance": 6856.758301
              },
              {
                "average": 1.038168913,
                "count": 438996,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2486169065,
                "variance": 0.06181036617
              },
              {
                "average": 1.074658995,
                "count": 438996,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3836724218,
                "variance": 0.1472045273
              },
              {
                "average": 1,
                "count": 438996,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 438996,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 25.14936583,
                "count": 438996,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 9.493226879,
                "variance": 90.12135658
              },
              {
                "average": 11.89509901,
                "count": 438996,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.428658397,
                "variance": 88.89959917
              },
              {
                "average": 187.4658516,
                "count": 438996,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 85.0942229,
                "variance": 7241.02677
              },
              {
                "average": 10.56049713,
                "count": 438996,
                "maximum": 14,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.551863349,
                "variance": 6.512006554
              },
              {
                "average": 67717866.4,
                "count": 438996,
                "maximum": 67719225.58,
                "minimum": 67714862.85,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1053.497865,
                "variance": 1109857.752
              },
              {
                "average": 0,
                "count": 438996,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 438996,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 438996,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 438996,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 438996,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              720001.5796,
              2341998.764,
              -49.98415181,
              721001.4596,
              2342998.744,
              50.39584819
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    720001.5795754739,
                    2341998.7642856315,
                    -49.98415180648047
                  ],
                  [
                    720001.5795754739,
                    2342998.744285632,
                    -49.98415180648047
                  ],
                  [
                    721001.4595754738,
                    2342998.744285632,
                    50.39584819351953
                  ],
                  [
                    721001.4595754738,
                    2341998.7642856315,
                    50.39584819351953
                  ],
                  [
                    720001.5795754739,
                    2341998.7642856315,
                    -49.98415180648047
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:40:25+00:00",
            "end_time": "2013-11-05T19:27:42+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": "20131107_ncmp_hi_molokai_4QGJ3938.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.69870608418321,
              21.13598007349784,
              -59.158395489172065
            ],
            [
              -156.698696765746,
              21.13658333656332,
              -59.158395489172065
            ],
            [
              -156.698217543198,
              21.136576820469767,
              -56.19839548917207
            ],
            [
              -156.69822686357134,
              21.13597355760753,
              -56.19839548917207
            ],
            [
              -156.69870608418321,
              21.13598007349784,
              -59.158395489172065
            ]
          ]
        ]
      },
      "bbox": [
        -156.6987061,
        21.13597356,
        -59.15839549,
        -156.6982175,
        21.13658334,
        -56.19839549
      ],
      "properties": {
        "datetime": "2013-11-07T19:31:58Z",
        "pc:count": 93,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 739017.6359,
            "count": 93,
            "maximum": 739051.1511,
            "minimum": 739001.3511,
            "name": "X",
            "position": 0,
            "stddev": 12.63479475,
            "variance": 159.6380383
          },
          {
            "average": 2338971.615,
            "count": 93,
            "maximum": 2338995.209,
            "minimum": 2338928.389,
            "name": "Y",
            "position": 1,
            "stddev": 16.32303589,
            "variance": 266.4415007
          },
          {
            "average": -57.3688256,
            "count": 93,
            "maximum": -56.19839549,
            "minimum": -59.15839549,
            "name": "Z",
            "position": 2,
            "stddev": 0.6381885267,
            "variance": 0.4072845956
          },
          {
            "average": 0,
            "count": 93,
            "maximum": 0,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 93,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 93,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 93,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 93,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 93,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 93,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 249,
            "count": 93,
            "maximum": 249,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 17,
            "count": 93,
            "maximum": 17,
            "minimum": 17,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67887917.8,
            "count": 93,
            "maximum": 67887918.2,
            "minimum": 67887917.42,
            "name": "GpsTime",
            "position": 12,
            "stddev": 0.2160761079,
            "variance": 0.04668888439
          },
          {
            "average": 0,
            "count": 93,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 93,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 93,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 93,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 93,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          739001.3511,
          2338928.389,
          -59.15839549,
          739051.1511,
          2338995.209,
          -56.19839549
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                739001.3510897078,
                2338928.388836519,
                -59.158395489172065
              ],
              [
                739001.3510897078,
                2338995.208836519,
                -59.158395489172065
              ],
              [
                739051.1510897079,
                2338995.208836519,
                -56.19839548917207
              ],
              [
                739051.1510897079,
                2338928.388836519,
                -56.19839548917207
              ],
              [
                739001.3510897078,
                2338928.388836519,
                -59.158395489172065
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T19:31:58+00:00",
        "end_time": "2013-11-07T19:31:57+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3938.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3938.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3938.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3938.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.6987061,
            21.13597356,
            -59.15839549,
            -156.6982175,
            21.13658334,
            -56.19839549
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.69870608418321,
                  21.13598007349784,
                  -59.158395489172065
                ],
                [
                  -156.698696765746,
                  21.13658333656332,
                  -59.158395489172065
                ],
                [
                  -156.698217543198,
                  21.136576820469767,
                  -56.19839548917207
                ],
                [
                  -156.69822686357134,
                  21.13597355760753,
                  -56.19839548917207
                ],
                [
                  -156.69870608418321,
                  21.13598007349784,
                  -59.158395489172065
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3938.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3938.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T19:31:58Z",
            "pc:count": 93,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 739017.6359,
                "count": 93,
                "maximum": 739051.1511,
                "minimum": 739001.3511,
                "name": "X",
                "position": 0,
                "stddev": 12.63479475,
                "variance": 159.6380383
              },
              {
                "average": 2338971.615,
                "count": 93,
                "maximum": 2338995.209,
                "minimum": 2338928.389,
                "name": "Y",
                "position": 1,
                "stddev": 16.32303589,
                "variance": 266.4415007
              },
              {
                "average": -57.3688256,
                "count": 93,
                "maximum": -56.19839549,
                "minimum": -59.15839549,
                "name": "Z",
                "position": 2,
                "stddev": 0.6381885267,
                "variance": 0.4072845956
              },
              {
                "average": 0,
                "count": 93,
                "maximum": 0,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 93,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 93,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 93,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 93,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 93,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 93,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 249,
                "count": 93,
                "maximum": 249,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 17,
                "count": 93,
                "maximum": 17,
                "minimum": 17,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67887917.8,
                "count": 93,
                "maximum": 67887918.2,
                "minimum": 67887917.42,
                "name": "GpsTime",
                "position": 12,
                "stddev": 0.2160761079,
                "variance": 0.04668888439
              },
              {
                "average": 0,
                "count": 93,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 93,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 93,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 93,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 93,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              739001.3511,
              2338928.389,
              -59.15839549,
              739051.1511,
              2338995.209,
              -56.19839549
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    739001.3510897078,
                    2338928.388836519,
                    -59.158395489172065
                  ],
                  [
                    739001.3510897078,
                    2338995.208836519,
                    -59.158395489172065
                  ],
                  [
                    739051.1510897079,
                    2338995.208836519,
                    -56.19839548917207
                  ],
                  [
                    739051.1510897079,
                    2338928.388836519,
                    -56.19839548917207
                  ],
                  [
                    739001.3510897078,
                    2338928.388836519,
                    -59.158395489172065
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T19:31:58+00:00",
            "end_time": "2013-11-07T19:31:57+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131107_ncmp_hi_molokai_4QGJ3939.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.69869597630066,
              21.136641452353082,
              -58.99349196156854
            ],
            [
              -156.69855694975035,
              21.145639293143294,
              -58.99349196156854
            ],
            [
              -156.69721812519242,
              21.145621078035784,
              -54.153491961568534
            ],
            [
              -156.69735723243974,
              21.13662324571608,
              -54.153491961568534
            ],
            [
              -156.69869597630066,
              21.136641452353082,
              -58.99349196156854
            ]
          ]
        ]
      },
      "bbox": [
        -156.698696,
        21.13662325,
        -58.99349196,
        -156.6972181,
        21.14563929,
        -54.15349196
      ],
      "properties": {
        "datetime": "2013-11-07T19:31:58Z",
        "pc:count": 1637,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 739033.6647,
            "count": 1637,
            "maximum": 739140.4598,
            "minimum": 739001.3398,
            "name": "X",
            "position": 0,
            "stddev": 26.50938107,
            "variance": 702.7472848
          },
          {
            "average": 2339672.983,
            "count": 1637,
            "maximum": 2339998.286,
            "minimum": 2339001.646,
            "name": "Y",
            "position": 1,
            "stddev": 129.8257835,
            "variance": 16854.73407
          },
          {
            "average": -56.18300326,
            "count": 1637,
            "maximum": -54.15349196,
            "minimum": -58.99349196,
            "name": "Z",
            "position": 2,
            "stddev": 0.9014219306,
            "variance": 0.812561497
          },
          {
            "average": 0,
            "count": 1637,
            "maximum": 0,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 1637,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 1637,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 1637,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1637,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1637,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1637,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 249,
            "count": 1637,
            "maximum": 249,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 13.68784362,
            "count": 1637,
            "maximum": 17,
            "minimum": 11,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.8548324047,
            "variance": 0.7307384401
          },
          {
            "average": 67886974.87,
            "count": 1637,
            "maximum": 67887918.67,
            "minimum": 67886101.43,
            "name": "GpsTime",
            "position": 12,
            "stddev": 268.7782152,
            "variance": 72241.72899
          },
          {
            "average": 0,
            "count": 1637,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1637,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1637,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1637,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1637,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          739001.3398,
          2339001.646,
          -58.99349196,
          739140.4598,
          2339998.286,
          -54.15349196
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                739001.3398407934,
                2339001.645827479,
                -58.99349196156854
              ],
              [
                739001.3398407934,
                2339998.285827479,
                -58.99349196156854
              ],
              [
                739140.4598407935,
                2339998.285827479,
                -54.153491961568534
              ],
              [
                739140.4598407935,
                2339001.645827479,
                -54.153491961568534
              ],
              [
                739001.3398407934,
                2339001.645827479,
                -58.99349196156854
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T19:31:58+00:00",
        "end_time": "2013-11-07T19:01:41+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3939.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3939.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3939.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3939.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.698696,
            21.13662325,
            -58.99349196,
            -156.6972181,
            21.14563929,
            -54.15349196
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.69869597630066,
                  21.136641452353082,
                  -58.99349196156854
                ],
                [
                  -156.69855694975035,
                  21.145639293143294,
                  -58.99349196156854
                ],
                [
                  -156.69721812519242,
                  21.145621078035784,
                  -54.153491961568534
                ],
                [
                  -156.69735723243974,
                  21.13662324571608,
                  -54.153491961568534
                ],
                [
                  -156.69869597630066,
                  21.136641452353082,
                  -58.99349196156854
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3939.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3939.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T19:31:58Z",
            "pc:count": 1637,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 739033.6647,
                "count": 1637,
                "maximum": 739140.4598,
                "minimum": 739001.3398,
                "name": "X",
                "position": 0,
                "stddev": 26.50938107,
                "variance": 702.7472848
              },
              {
                "average": 2339672.983,
                "count": 1637,
                "maximum": 2339998.286,
                "minimum": 2339001.646,
                "name": "Y",
                "position": 1,
                "stddev": 129.8257835,
                "variance": 16854.73407
              },
              {
                "average": -56.18300326,
                "count": 1637,
                "maximum": -54.15349196,
                "minimum": -58.99349196,
                "name": "Z",
                "position": 2,
                "stddev": 0.9014219306,
                "variance": 0.812561497
              },
              {
                "average": 0,
                "count": 1637,
                "maximum": 0,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 1637,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 1637,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 1637,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1637,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1637,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1637,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 249,
                "count": 1637,
                "maximum": 249,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 13.68784362,
                "count": 1637,
                "maximum": 17,
                "minimum": 11,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.8548324047,
                "variance": 0.7307384401
              },
              {
                "average": 67886974.87,
                "count": 1637,
                "maximum": 67887918.67,
                "minimum": 67886101.43,
                "name": "GpsTime",
                "position": 12,
                "stddev": 268.7782152,
                "variance": 72241.72899
              },
              {
                "average": 0,
                "count": 1637,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1637,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1637,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1637,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1637,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              739001.3398,
              2339001.646,
              -58.99349196,
              739140.4598,
              2339998.286,
              -54.15349196
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    739001.3398407934,
                    2339001.645827479,
                    -58.99349196156854
                  ],
                  [
                    739001.3398407934,
                    2339998.285827479,
                    -58.99349196156854
                  ],
                  [
                    739140.4598407935,
                    2339998.285827479,
                    -54.153491961568534
                  ],
                  [
                    739140.4598407935,
                    2339001.645827479,
                    -54.153491961568534
                  ],
                  [
                    739001.3398407934,
                    2339001.645827479,
                    -58.99349196156854
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T19:31:58+00:00",
            "end_time": "2013-11-07T19:01:41+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ2642.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.82332925247576,
              21.17042991548432,
              -17.721191953847104
            ],
            [
              -156.82327135385995,
              21.174385662804816,
              -17.721191953847104
            ],
            [
              -156.813645182215,
              21.174261425642033,
              0.138808046152896
            ],
            [
              -156.81370333638824,
              21.170305703691444,
              0.138808046152896
            ],
            [
              -156.82332925247576,
              21.17042991548432,
              -17.721191953847104
            ]
          ]
        ]
      },
      "bbox": [
        -156.8233293,
        21.1703057,
        -17.72119195,
        -156.8136452,
        21.17438566,
        0.1388080462
      ],
      "properties": {
        "datetime": "2013-11-05T20:13:00Z",
        "pc:count": 757618,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 726470.7894,
            "count": 757618,
            "maximum": 727001.4736,
            "minimum": 726001.4736,
            "name": "X",
            "position": 0,
            "stddev": 281.7455326,
            "variance": 79380.54512
          },
          {
            "average": 2342883.699,
            "count": 757618,
            "maximum": 2342998.747,
            "minimum": 2342560.627,
            "name": "Y",
            "position": 1,
            "stddev": 78.095617,
            "variance": 6098.925394
          },
          {
            "average": -7.588072928,
            "count": 757618,
            "maximum": 0.1388080462,
            "minimum": -17.72119195,
            "name": "Z",
            "position": 2,
            "stddev": 3.10839044,
            "variance": 9.662091127
          },
          {
            "average": 5.078242597,
            "count": 757618,
            "maximum": 533,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 11.67374712,
            "variance": 136.2763717
          },
          {
            "average": 1.03067245,
            "count": 757618,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1755542952,
            "variance": 0.03081931057
          },
          {
            "average": 1.054708309,
            "count": 757618,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2316939178,
            "variance": 0.05368207153
          },
          {
            "average": 1,
            "count": 757618,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 757618,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 757618,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 12.11287396,
            "count": 757618,
            "maximum": 31.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.336382398,
            "variance": 69.49527148
          },
          {
            "average": 111.2830067,
            "count": 757618,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 80.63425742,
            "variance": 6501.88347
          },
          {
            "average": 7.440879177,
            "count": 757618,
            "maximum": 10,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.497751872,
            "variance": 2.24326067
          },
          {
            "average": 67716557.51,
            "count": 757618,
            "maximum": 67717580.89,
            "minimum": 67714784.62,
            "name": "GpsTime",
            "position": 12,
            "stddev": 713.0979652,
            "variance": 508508.7079
          },
          {
            "average": 0,
            "count": 757618,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 757618,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 757618,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 757618,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 757618,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          726001.4736,
          2342560.627,
          -17.72119195,
          727001.4736,
          2342998.747,
          0.1388080462
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                726001.4735794764,
                2342560.6266053463,
                -17.721191953847104
              ],
              [
                726001.4735794764,
                2342998.7466053464,
                -17.721191953847104
              ],
              [
                727001.4735794764,
                2342998.7466053464,
                0.138808046152896
              ],
              [
                727001.4735794764,
                2342560.6266053463,
                0.138808046152896
              ],
              [
                726001.4735794764,
                2342560.6266053463,
                -17.721191953847104
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:13:00+00:00",
        "end_time": "2013-11-05T19:26:24+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2642.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2642.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2642.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2642.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8233293,
            21.1703057,
            -17.72119195,
            -156.8136452,
            21.17438566,
            0.1388080462
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.82332925247576,
                  21.17042991548432,
                  -17.721191953847104
                ],
                [
                  -156.82327135385995,
                  21.174385662804816,
                  -17.721191953847104
                ],
                [
                  -156.813645182215,
                  21.174261425642033,
                  0.138808046152896
                ],
                [
                  -156.81370333638824,
                  21.170305703691444,
                  0.138808046152896
                ],
                [
                  -156.82332925247576,
                  21.17042991548432,
                  -17.721191953847104
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2642.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2642.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:13:00Z",
            "pc:count": 757618,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 726470.7894,
                "count": 757618,
                "maximum": 727001.4736,
                "minimum": 726001.4736,
                "name": "X",
                "position": 0,
                "stddev": 281.7455326,
                "variance": 79380.54512
              },
              {
                "average": 2342883.699,
                "count": 757618,
                "maximum": 2342998.747,
                "minimum": 2342560.627,
                "name": "Y",
                "position": 1,
                "stddev": 78.095617,
                "variance": 6098.925394
              },
              {
                "average": -7.588072928,
                "count": 757618,
                "maximum": 0.1388080462,
                "minimum": -17.72119195,
                "name": "Z",
                "position": 2,
                "stddev": 3.10839044,
                "variance": 9.662091127
              },
              {
                "average": 5.078242597,
                "count": 757618,
                "maximum": 533,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 11.67374712,
                "variance": 136.2763717
              },
              {
                "average": 1.03067245,
                "count": 757618,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1755542952,
                "variance": 0.03081931057
              },
              {
                "average": 1.054708309,
                "count": 757618,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2316939178,
                "variance": 0.05368207153
              },
              {
                "average": 1,
                "count": 757618,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 757618,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 757618,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 12.11287396,
                "count": 757618,
                "maximum": 31.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.336382398,
                "variance": 69.49527148
              },
              {
                "average": 111.2830067,
                "count": 757618,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 80.63425742,
                "variance": 6501.88347
              },
              {
                "average": 7.440879177,
                "count": 757618,
                "maximum": 10,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.497751872,
                "variance": 2.24326067
              },
              {
                "average": 67716557.51,
                "count": 757618,
                "maximum": 67717580.89,
                "minimum": 67714784.62,
                "name": "GpsTime",
                "position": 12,
                "stddev": 713.0979652,
                "variance": 508508.7079
              },
              {
                "average": 0,
                "count": 757618,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 757618,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 757618,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 757618,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 757618,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              726001.4736,
              2342560.627,
              -17.72119195,
              727001.4736,
              2342998.747,
              0.1388080462
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    726001.4735794764,
                    2342560.6266053463,
                    -17.721191953847104
                  ],
                  [
                    726001.4735794764,
                    2342998.7466053464,
                    -17.721191953847104
                  ],
                  [
                    727001.4735794764,
                    2342998.7466053464,
                    0.138808046152896
                  ],
                  [
                    727001.4735794764,
                    2342560.6266053463,
                    0.138808046152896
                  ],
                  [
                    726001.4735794764,
                    2342560.6266053463,
                    -17.721191953847104
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:13:00+00:00",
            "end_time": "2013-11-05T19:26:24+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": "20131107_ncmp_hi_molokai_4QGJ3940.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.69855668221706,
              21.145649363423157,
              -62.95864362671876
            ],
            [
              -156.6984178619587,
              21.15462913734705,
              -62.95864362671876
            ],
            [
              -156.69566710232695,
              21.154591685830763,
              -53.658643626718764
            ],
            [
              -156.69580608813908,
              21.1456119292806,
              -53.658643626718764
            ],
            [
              -156.69855668221706,
              21.145649363423157,
              -62.95864362671876
            ]
          ]
        ]
      },
      "bbox": [
        -156.6985567,
        21.14561193,
        -62.95864363,
        -156.6956671,
        21.15462914,
        -53.65864363
      ],
      "properties": {
        "datetime": "2013-11-07T19:08:23Z",
        "pc:count": 3179,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 739070.2514,
            "count": 3179,
            "maximum": 739287.1715,
            "minimum": 739001.3515,
            "name": "X",
            "position": 0,
            "stddev": 60.31635241,
            "variance": 3638.062368
          },
          {
            "average": 2340332.798,
            "count": 3179,
            "maximum": 2340994.041,
            "minimum": 2339999.401,
            "name": "Y",
            "position": 1,
            "stddev": 236.9933918,
            "variance": 56165.86774
          },
          {
            "average": -56.61582198,
            "count": 3179,
            "maximum": -53.65864363,
            "minimum": -62.95864363,
            "name": "Z",
            "position": 2,
            "stddev": 1.640401798,
            "variance": 2.690918058
          },
          {
            "average": 0.001572821642,
            "count": 3179,
            "maximum": 3,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 0.06393863063,
            "variance": 0.004088148487
          },
          {
            "average": 1,
            "count": 3179,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 3179,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 3179,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3179,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 3179,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3179,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 249,
            "count": 3179,
            "maximum": 249,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 9.533186537,
            "count": 3179,
            "maximum": 12,
            "minimum": 6,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.450597067,
            "variance": 2.10423185
          },
          {
            "average": 67885725.6,
            "count": 3179,
            "maximum": 67886503.59,
            "minimum": 67884662.86,
            "name": "GpsTime",
            "position": 12,
            "stddev": 444.3696436,
            "variance": 197464.3802
          },
          {
            "average": 0,
            "count": 3179,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3179,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3179,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3179,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3179,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          739001.3515,
          2339999.401,
          -62.95864363,
          739287.1715,
          2340994.041,
          -53.65864363
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                739001.351465634,
                2339999.4014246915,
                -62.95864362671876
              ],
              [
                739001.351465634,
                2340994.041424691,
                -62.95864362671876
              ],
              [
                739287.171465634,
                2340994.041424691,
                -53.658643626718764
              ],
              [
                739287.171465634,
                2339999.4014246915,
                -53.658643626718764
              ],
              [
                739001.351465634,
                2339999.4014246915,
                -62.95864362671876
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T19:08:23+00:00",
        "end_time": "2013-11-07T18:37:42+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3940.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3940.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3940.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3940.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.6985567,
            21.14561193,
            -62.95864363,
            -156.6956671,
            21.15462914,
            -53.65864363
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.69855668221706,
                  21.145649363423157,
                  -62.95864362671876
                ],
                [
                  -156.6984178619587,
                  21.15462913734705,
                  -62.95864362671876
                ],
                [
                  -156.69566710232695,
                  21.154591685830763,
                  -53.658643626718764
                ],
                [
                  -156.69580608813908,
                  21.1456119292806,
                  -53.658643626718764
                ],
                [
                  -156.69855668221706,
                  21.145649363423157,
                  -62.95864362671876
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3940.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3940.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T19:08:23Z",
            "pc:count": 3179,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 739070.2514,
                "count": 3179,
                "maximum": 739287.1715,
                "minimum": 739001.3515,
                "name": "X",
                "position": 0,
                "stddev": 60.31635241,
                "variance": 3638.062368
              },
              {
                "average": 2340332.798,
                "count": 3179,
                "maximum": 2340994.041,
                "minimum": 2339999.401,
                "name": "Y",
                "position": 1,
                "stddev": 236.9933918,
                "variance": 56165.86774
              },
              {
                "average": -56.61582198,
                "count": 3179,
                "maximum": -53.65864363,
                "minimum": -62.95864363,
                "name": "Z",
                "position": 2,
                "stddev": 1.640401798,
                "variance": 2.690918058
              },
              {
                "average": 0.001572821642,
                "count": 3179,
                "maximum": 3,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 0.06393863063,
                "variance": 0.004088148487
              },
              {
                "average": 1,
                "count": 3179,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 3179,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 3179,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3179,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 3179,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3179,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 249,
                "count": 3179,
                "maximum": 249,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 9.533186537,
                "count": 3179,
                "maximum": 12,
                "minimum": 6,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.450597067,
                "variance": 2.10423185
              },
              {
                "average": 67885725.6,
                "count": 3179,
                "maximum": 67886503.59,
                "minimum": 67884662.86,
                "name": "GpsTime",
                "position": 12,
                "stddev": 444.3696436,
                "variance": 197464.3802
              },
              {
                "average": 0,
                "count": 3179,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3179,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3179,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3179,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3179,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              739001.3515,
              2339999.401,
              -62.95864363,
              739287.1715,
              2340994.041,
              -53.65864363
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    739001.351465634,
                    2339999.4014246915,
                    -62.95864362671876
                  ],
                  [
                    739001.351465634,
                    2340994.041424691,
                    -62.95864362671876
                  ],
                  [
                    739287.171465634,
                    2340994.041424691,
                    -53.658643626718764
                  ],
                  [
                    739287.171465634,
                    2339999.4014246915,
                    -53.658643626718764
                  ],
                  [
                    739001.351465634,
                    2339999.4014246915,
                    -62.95864362671876
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T19:08:23+00:00",
            "end_time": "2013-11-07T18:37:42+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": "20131107_ncmp_hi_molokai_4QGJ3941.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.6984154026712,
              21.15479022051629,
              -58.236494291761176
            ],
            [
              -156.6982947276696,
              21.162592351927444,
              -58.236494291761176
            ],
            [
              -156.69759578780014,
              21.16258283671348,
              -53.15649429176118
            ],
            [
              -156.69771649936933,
              21.154780709136062,
              -53.15649429176118
            ],
            [
              -156.6984154026712,
              21.15479022051629,
              -58.236494291761176
            ]
          ]
        ]
      },
      "bbox": [
        -156.6984154,
        21.15478071,
        -58.23649429,
        -156.6975958,
        21.16259235,
        -53.15649429
      ],
      "properties": {
        "datetime": "2013-11-07T18:41:38Z",
        "pc:count": 402,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 739022.3887,
            "count": 402,
            "maximum": 739073.9682,
            "minimum": 739001.3482,
            "name": "X",
            "position": 0,
            "stddev": 16.22722275,
            "variance": 263.3227581
          },
          {
            "average": 2341471.625,
            "count": 402,
            "maximum": 2341876.084,
            "minimum": 2341011.884,
            "name": "Y",
            "position": 1,
            "stddev": 213.8397622,
            "variance": 45727.44391
          },
          {
            "average": -56.10025051,
            "count": 402,
            "maximum": -53.15649429,
            "minimum": -58.23649429,
            "name": "Z",
            "position": 2,
            "stddev": 0.9722332419,
            "variance": 0.9452374766
          },
          {
            "average": 0.004975124378,
            "count": 402,
            "maximum": 2,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 0.09975093361,
            "variance": 0.009950248756
          },
          {
            "average": 1,
            "count": 402,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 402,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 402,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 402,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 402,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 402,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 249,
            "count": 402,
            "maximum": 249,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 3.78358209,
            "count": 402,
            "maximum": 7,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.209038737,
            "variance": 1.461774668
          },
          {
            "average": 67883890.95,
            "count": 402,
            "maximum": 67884898.24,
            "minimum": 67883120.05,
            "name": "GpsTime",
            "position": 12,
            "stddev": 374.016999,
            "variance": 139888.7156
          },
          {
            "average": 0,
            "count": 402,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 402,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 402,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 402,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 402,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          739001.3482,
          2341011.884,
          -58.23649429,
          739073.9682,
          2341876.084,
          -53.15649429
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                739001.3481833448,
                2341011.8836813658,
                -58.236494291761176
              ],
              [
                739001.3481833448,
                2341876.083681366,
                -58.236494291761176
              ],
              [
                739073.9681833449,
                2341876.083681366,
                -53.15649429176118
              ],
              [
                739073.9681833449,
                2341011.8836813658,
                -53.15649429176118
              ],
              [
                739001.3481833448,
                2341011.8836813658,
                -58.236494291761176
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T18:41:38+00:00",
        "end_time": "2013-11-07T18:12:00+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3941.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3941.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3941.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3941.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.6984154,
            21.15478071,
            -58.23649429,
            -156.6975958,
            21.16259235,
            -53.15649429
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.6984154026712,
                  21.15479022051629,
                  -58.236494291761176
                ],
                [
                  -156.6982947276696,
                  21.162592351927444,
                  -58.236494291761176
                ],
                [
                  -156.69759578780014,
                  21.16258283671348,
                  -53.15649429176118
                ],
                [
                  -156.69771649936933,
                  21.154780709136062,
                  -53.15649429176118
                ],
                [
                  -156.6984154026712,
                  21.15479022051629,
                  -58.236494291761176
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3941.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3941.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T18:41:38Z",
            "pc:count": 402,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 739022.3887,
                "count": 402,
                "maximum": 739073.9682,
                "minimum": 739001.3482,
                "name": "X",
                "position": 0,
                "stddev": 16.22722275,
                "variance": 263.3227581
              },
              {
                "average": 2341471.625,
                "count": 402,
                "maximum": 2341876.084,
                "minimum": 2341011.884,
                "name": "Y",
                "position": 1,
                "stddev": 213.8397622,
                "variance": 45727.44391
              },
              {
                "average": -56.10025051,
                "count": 402,
                "maximum": -53.15649429,
                "minimum": -58.23649429,
                "name": "Z",
                "position": 2,
                "stddev": 0.9722332419,
                "variance": 0.9452374766
              },
              {
                "average": 0.004975124378,
                "count": 402,
                "maximum": 2,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 0.09975093361,
                "variance": 0.009950248756
              },
              {
                "average": 1,
                "count": 402,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 402,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 402,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 402,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 402,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 402,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 249,
                "count": 402,
                "maximum": 249,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 3.78358209,
                "count": 402,
                "maximum": 7,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.209038737,
                "variance": 1.461774668
              },
              {
                "average": 67883890.95,
                "count": 402,
                "maximum": 67884898.24,
                "minimum": 67883120.05,
                "name": "GpsTime",
                "position": 12,
                "stddev": 374.016999,
                "variance": 139888.7156
              },
              {
                "average": 0,
                "count": 402,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 402,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 402,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 402,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 402,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              739001.3482,
              2341011.884,
              -58.23649429,
              739073.9682,
              2341876.084,
              -53.15649429
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    739001.3481833448,
                    2341011.8836813658,
                    -58.236494291761176
                  ],
                  [
                    739001.3481833448,
                    2341876.083681366,
                    -58.236494291761176
                  ],
                  [
                    739073.9681833449,
                    2341876.083681366,
                    -53.15649429176118
                  ],
                  [
                    739073.9681833449,
                    2341011.8836813658,
                    -53.15649429176118
                  ],
                  [
                    739001.3481833448,
                    2341011.8836813658,
                    -58.236494291761176
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T18:41:38+00:00",
            "end_time": "2013-11-07T18:12:00+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ1045.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.97705385936715,
              21.1943590527199,
              3.346420742159147
            ],
            [
              -156.97693086171685,
              21.203389010028577,
              3.346420742159147
            ],
            [
              -156.96730161969302,
              21.203273378653382,
              71.08642074215913
            ],
            [
              -156.96742520201505,
              21.194243474997528,
              71.08642074215913
            ],
            [
              -156.97705385936715,
              21.1943590527199,
              3.346420742159147
            ]
          ]
        ]
      },
      "bbox": [
        -156.9770539,
        21.19424347,
        3.346420742,
        -156.9673016,
        21.20338901,
        71.08642074
      ],
      "properties": {
        "datetime": "2013-10-17T00:41:09Z",
        "pc:count": 6805606,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 710483.6851,
            "count": 6805606,
            "maximum": 711001.4795,
            "minimum": 710001.4595,
            "name": "X",
            "position": 0,
            "stddev": 285.1114216,
            "variance": 81288.52273
          },
          {
            "average": 2345446.684,
            "count": 6805606,
            "maximum": 2345998.82,
            "minimum": 2344998.8,
            "name": "Y",
            "position": 1,
            "stddev": 286.6976356,
            "variance": 82195.53427
          },
          {
            "average": 25.01467296,
            "count": 6805606,
            "maximum": 71.08642074,
            "minimum": 3.346420742,
            "name": "Z",
            "position": 2,
            "stddev": 13.26943494,
            "variance": 176.0779037
          },
          {
            "average": 12.08433092,
            "count": 6805606,
            "maximum": 147,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13.57680244,
            "variance": 184.3295645
          },
          {
            "average": 1.502738037,
            "count": 6805606,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.7937808665,
            "variance": 0.6300880641
          },
          {
            "average": 2.005971988,
            "count": 6805606,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.068696343,
            "variance": 1.142111874
          },
          {
            "average": 1,
            "count": 6805606,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6805606,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.218790215,
            "count": 6805606,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4134260296,
            "variance": 0.1709210819
          },
          {
            "average": 20.1910901,
            "count": 6805606,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.423934922,
            "variance": 5.875460508
          },
          {
            "average": 86.80853373,
            "count": 6805606,
            "maximum": 199,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.89082563,
            "variance": 5168.29081
          },
          {
            "average": 12.81754189,
            "count": 6805606,
            "maximum": 19,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 7.393444658,
            "variance": 54.66302391
          },
          {
            "average": 65996974.14,
            "count": 6805606,
            "maximum": 66005669.59,
            "minimum": 65992411.3,
            "name": "GpsTime",
            "position": 12,
            "stddev": 5244.475278,
            "variance": 27504520.94
          },
          {
            "average": 0,
            "count": 6805606,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6805606,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6805606,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6805606,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6805606,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          710001.4595,
          2344998.8,
          3.346420742,
          711001.4795,
          2345998.82,
          71.08642074
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                710001.4595041734,
                2344998.799551338,
                3.346420742159147
              ],
              [
                710001.4595041734,
                2345998.8195513375,
                3.346420742159147
              ],
              [
                711001.4795041734,
                2345998.8195513375,
                71.08642074215913
              ],
              [
                711001.4795041734,
                2344998.799551338,
                71.08642074215913
              ],
              [
                710001.4595041734,
                2344998.799551338,
                3.346420742159147
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-17T00:41:09+00:00",
        "end_time": "2013-10-16T21:00:11+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1045.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1045.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1045.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1045.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9770539,
            21.19424347,
            3.346420742,
            -156.9673016,
            21.20338901,
            71.08642074
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.97705385936715,
                  21.1943590527199,
                  3.346420742159147
                ],
                [
                  -156.97693086171685,
                  21.203389010028577,
                  3.346420742159147
                ],
                [
                  -156.96730161969302,
                  21.203273378653382,
                  71.08642074215913
                ],
                [
                  -156.96742520201505,
                  21.194243474997528,
                  71.08642074215913
                ],
                [
                  -156.97705385936715,
                  21.1943590527199,
                  3.346420742159147
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1045.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1045.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-17T00:41:09Z",
            "pc:count": 6805606,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 710483.6851,
                "count": 6805606,
                "maximum": 711001.4795,
                "minimum": 710001.4595,
                "name": "X",
                "position": 0,
                "stddev": 285.1114216,
                "variance": 81288.52273
              },
              {
                "average": 2345446.684,
                "count": 6805606,
                "maximum": 2345998.82,
                "minimum": 2344998.8,
                "name": "Y",
                "position": 1,
                "stddev": 286.6976356,
                "variance": 82195.53427
              },
              {
                "average": 25.01467296,
                "count": 6805606,
                "maximum": 71.08642074,
                "minimum": 3.346420742,
                "name": "Z",
                "position": 2,
                "stddev": 13.26943494,
                "variance": 176.0779037
              },
              {
                "average": 12.08433092,
                "count": 6805606,
                "maximum": 147,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13.57680244,
                "variance": 184.3295645
              },
              {
                "average": 1.502738037,
                "count": 6805606,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.7937808665,
                "variance": 0.6300880641
              },
              {
                "average": 2.005971988,
                "count": 6805606,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.068696343,
                "variance": 1.142111874
              },
              {
                "average": 1,
                "count": 6805606,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6805606,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.218790215,
                "count": 6805606,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4134260296,
                "variance": 0.1709210819
              },
              {
                "average": 20.1910901,
                "count": 6805606,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.423934922,
                "variance": 5.875460508
              },
              {
                "average": 86.80853373,
                "count": 6805606,
                "maximum": 199,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.89082563,
                "variance": 5168.29081
              },
              {
                "average": 12.81754189,
                "count": 6805606,
                "maximum": 19,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 7.393444658,
                "variance": 54.66302391
              },
              {
                "average": 65996974.14,
                "count": 6805606,
                "maximum": 66005669.59,
                "minimum": 65992411.3,
                "name": "GpsTime",
                "position": 12,
                "stddev": 5244.475278,
                "variance": 27504520.94
              },
              {
                "average": 0,
                "count": 6805606,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6805606,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6805606,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6805606,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6805606,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              710001.4595,
              2344998.8,
              3.346420742,
              711001.4795,
              2345998.82,
              71.08642074
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    710001.4595041734,
                    2344998.799551338,
                    3.346420742159147
                  ],
                  [
                    710001.4595041734,
                    2345998.8195513375,
                    3.346420742159147
                  ],
                  [
                    711001.4795041734,
                    2345998.8195513375,
                    71.08642074215913
                  ],
                  [
                    711001.4795041734,
                    2344998.799551338,
                    71.08642074215913
                  ],
                  [
                    710001.4595041734,
                    2344998.799551338,
                    3.346420742159147
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-17T00:41:09+00:00",
            "end_time": "2013-10-16T21:00:11+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QGJ2930.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.79611669424722,
              21.05750219468492,
              -18.40950761907163
            ],
            [
              -156.79599640878334,
              21.06566519365706,
              -18.40950761907163
            ],
            [
              -156.78637723581625,
              21.06554001513222,
              0.190492380928372
            ],
            [
              -156.78649804497783,
              21.057377069136503,
              0.190492380928372
            ],
            [
              -156.79611669424722,
              21.05750219468492,
              -18.40950761907163
            ]
          ]
        ]
      },
      "bbox": [
        -156.7961167,
        21.05737707,
        -18.40950762,
        -156.7863772,
        21.06566519,
        0.1904923809
      ],
      "properties": {
        "datetime": "2013-11-08T22:52:28Z",
        "pc:count": 2286904,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 729401.372,
            "count": 2286904,
            "maximum": 730001.3495,
            "minimum": 729001.3295,
            "name": "X",
            "position": 0,
            "stddev": 268.619366,
            "variance": 72156.3638
          },
          {
            "average": 2330689.265,
            "count": 2286904,
            "maximum": 2330998.687,
            "minimum": 2330094.587,
            "name": "Y",
            "position": 1,
            "stddev": 200.4243108,
            "variance": 40169.90438
          },
          {
            "average": -6.837934816,
            "count": 2286904,
            "maximum": 0.1904923809,
            "minimum": -18.40950762,
            "name": "Z",
            "position": 2,
            "stddev": 3.943231772,
            "variance": 15.54907681
          },
          {
            "average": 13.39379572,
            "count": 2286904,
            "maximum": 8653,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 44.2978932,
            "variance": 1962.303342
          },
          {
            "average": 1.004297513,
            "count": 2286904,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.06588732127,
            "variance": 0.004341139104
          },
          {
            "average": 1.007587551,
            "count": 2286904,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.08749810028,
            "variance": 0.007655917553
          },
          {
            "average": 1,
            "count": 2286904,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2286904,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 2286904,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.1292101684,
            "count": 2286904,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 1.666003411,
            "variance": 2.775567365
          },
          {
            "average": 92.15478918,
            "count": 2286904,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 67.72776409,
            "variance": 4587.050029
          },
          {
            "average": 2.852228165,
            "count": 2286904,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.012086846,
            "variance": 1.024319784
          },
          {
            "average": 67984986.08,
            "count": 2286904,
            "maximum": 67986348.49,
            "minimum": 67821778.87,
            "name": "GpsTime",
            "position": 12,
            "stddev": 12688.02088,
            "variance": 160985874
          },
          {
            "average": 0,
            "count": 2286904,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2286904,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2286904,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2286904,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2286904,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          729001.3295,
          2330094.587,
          -18.40950762,
          730001.3495,
          2330998.687,
          0.1904923809
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                729001.3295222762,
                2330094.58659929,
                -18.40950761907163
              ],
              [
                729001.3295222762,
                2330998.6865992895,
                -18.40950761907163
              ],
              [
                730001.3495222762,
                2330998.6865992895,
                0.190492380928372
              ],
              [
                730001.3495222762,
                2330094.58659929,
                0.190492380928372
              ],
              [
                729001.3295222762,
                2330094.58659929,
                -18.40950761907163
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T22:52:28+00:00",
        "end_time": "2013-11-07T01:09:38+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2930.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2930.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2930.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2930.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7961167,
            21.05737707,
            -18.40950762,
            -156.7863772,
            21.06566519,
            0.1904923809
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.79611669424722,
                  21.05750219468492,
                  -18.40950761907163
                ],
                [
                  -156.79599640878334,
                  21.06566519365706,
                  -18.40950761907163
                ],
                [
                  -156.78637723581625,
                  21.06554001513222,
                  0.190492380928372
                ],
                [
                  -156.78649804497783,
                  21.057377069136503,
                  0.190492380928372
                ],
                [
                  -156.79611669424722,
                  21.05750219468492,
                  -18.40950761907163
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2930.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2930.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T22:52:28Z",
            "pc:count": 2286904,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 729401.372,
                "count": 2286904,
                "maximum": 730001.3495,
                "minimum": 729001.3295,
                "name": "X",
                "position": 0,
                "stddev": 268.619366,
                "variance": 72156.3638
              },
              {
                "average": 2330689.265,
                "count": 2286904,
                "maximum": 2330998.687,
                "minimum": 2330094.587,
                "name": "Y",
                "position": 1,
                "stddev": 200.4243108,
                "variance": 40169.90438
              },
              {
                "average": -6.837934816,
                "count": 2286904,
                "maximum": 0.1904923809,
                "minimum": -18.40950762,
                "name": "Z",
                "position": 2,
                "stddev": 3.943231772,
                "variance": 15.54907681
              },
              {
                "average": 13.39379572,
                "count": 2286904,
                "maximum": 8653,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 44.2978932,
                "variance": 1962.303342
              },
              {
                "average": 1.004297513,
                "count": 2286904,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.06588732127,
                "variance": 0.004341139104
              },
              {
                "average": 1.007587551,
                "count": 2286904,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.08749810028,
                "variance": 0.007655917553
              },
              {
                "average": 1,
                "count": 2286904,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2286904,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 2286904,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.1292101684,
                "count": 2286904,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 1.666003411,
                "variance": 2.775567365
              },
              {
                "average": 92.15478918,
                "count": 2286904,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 67.72776409,
                "variance": 4587.050029
              },
              {
                "average": 2.852228165,
                "count": 2286904,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.012086846,
                "variance": 1.024319784
              },
              {
                "average": 67984986.08,
                "count": 2286904,
                "maximum": 67986348.49,
                "minimum": 67821778.87,
                "name": "GpsTime",
                "position": 12,
                "stddev": 12688.02088,
                "variance": 160985874
              },
              {
                "average": 0,
                "count": 2286904,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2286904,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2286904,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2286904,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2286904,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              729001.3295,
              2330094.587,
              -18.40950762,
              730001.3495,
              2330998.687,
              0.1904923809
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    729001.3295222762,
                    2330094.58659929,
                    -18.40950761907163
                  ],
                  [
                    729001.3295222762,
                    2330998.6865992895,
                    -18.40950761907163
                  ],
                  [
                    730001.3495222762,
                    2330998.6865992895,
                    0.190492380928372
                  ],
                  [
                    730001.3495222762,
                    2330094.58659929,
                    0.190492380928372
                  ],
                  [
                    729001.3295222762,
                    2330094.58659929,
                    -18.40950761907163
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T22:52:28+00:00",
            "end_time": "2013-11-07T01:09:38+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": "20131105_ncmp_hi_molokai_4QGJ2643.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.82327138125527,
              21.174385629759225,
              -56.35542132711424
            ],
            [
              -156.82315869267666,
              21.182082050143304,
              -56.35542132711424
            ],
            [
              -156.81353183173886,
              21.181957760984293,
              -5.435421327114238
            ],
            [
              -156.81364501708958,
              21.174261390107972,
              -5.435421327114238
            ],
            [
              -156.82327138125527,
              21.174385629759225,
              -56.35542132711424
            ]
          ]
        ]
      },
      "bbox": [
        -156.8232714,
        21.17426139,
        -56.35542133,
        -156.8135318,
        21.18208205,
        -5.435421327
      ],
      "properties": {
        "datetime": "2013-11-05T20:20:56Z",
        "pc:count": 965562,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 726544.324,
            "count": 965562,
            "maximum": 727001.4908,
            "minimum": 726001.4708,
            "name": "X",
            "position": 0,
            "stddev": 271.7439149,
            "variance": 73844.75526
          },
          {
            "average": 2343213.447,
            "count": 965562,
            "maximum": 2343851.163,
            "minimum": 2342998.743,
            "name": "Y",
            "position": 1,
            "stddev": 171.2421112,
            "variance": 29323.86065
          },
          {
            "average": -18.10551392,
            "count": 965562,
            "maximum": -5.435421327,
            "minimum": -56.35542133,
            "name": "Z",
            "position": 2,
            "stddev": 8.484575132,
            "variance": 71.98801517
          },
          {
            "average": 96.8093038,
            "count": 965562,
            "maximum": 5808,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 162.0317052,
            "variance": 26254.27349
          },
          {
            "average": 1.011895663,
            "count": 965562,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1085121263,
            "variance": 0.01177488156
          },
          {
            "average": 1.01754108,
            "count": 965562,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1314889125,
            "variance": 0.01728933411
          },
          {
            "average": 1,
            "count": 965562,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 965562,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 965562,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 7.767624191,
            "count": 965562,
            "maximum": 34.0019989,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.449107338,
            "variance": 89.28562949
          },
          {
            "average": 195.0826669,
            "count": 965562,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 82.06733008,
            "variance": 6735.046666
          },
          {
            "average": 6.008693383,
            "count": 965562,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.224715966,
            "variance": 10.39879306
          },
          {
            "average": 67715734.87,
            "count": 965562,
            "maximum": 67718056.35,
            "minimum": 67713165.69,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1551.072562,
            "variance": 2405826.094
          },
          {
            "average": 0,
            "count": 965562,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 965562,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 965562,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 965562,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 965562,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          726001.4708,
          2342998.743,
          -56.35542133,
          727001.4908,
          2343851.163,
          -5.435421327
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                726001.4707843435,
                2342998.742906995,
                -56.35542132711424
              ],
              [
                726001.4707843435,
                2343851.162906995,
                -56.35542132711424
              ],
              [
                727001.4907843436,
                2343851.162906995,
                -5.435421327114238
              ],
              [
                727001.4907843436,
                2342998.742906995,
                -5.435421327114238
              ],
              [
                726001.4707843435,
                2342998.742906995,
                -56.35542132711424
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:20:56+00:00",
        "end_time": "2013-11-05T18:59:25+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2643.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2643.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2643.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2643.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8232714,
            21.17426139,
            -56.35542133,
            -156.8135318,
            21.18208205,
            -5.435421327
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.82327138125527,
                  21.174385629759225,
                  -56.35542132711424
                ],
                [
                  -156.82315869267666,
                  21.182082050143304,
                  -56.35542132711424
                ],
                [
                  -156.81353183173886,
                  21.181957760984293,
                  -5.435421327114238
                ],
                [
                  -156.81364501708958,
                  21.174261390107972,
                  -5.435421327114238
                ],
                [
                  -156.82327138125527,
                  21.174385629759225,
                  -56.35542132711424
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2643.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2643.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:20:56Z",
            "pc:count": 965562,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 726544.324,
                "count": 965562,
                "maximum": 727001.4908,
                "minimum": 726001.4708,
                "name": "X",
                "position": 0,
                "stddev": 271.7439149,
                "variance": 73844.75526
              },
              {
                "average": 2343213.447,
                "count": 965562,
                "maximum": 2343851.163,
                "minimum": 2342998.743,
                "name": "Y",
                "position": 1,
                "stddev": 171.2421112,
                "variance": 29323.86065
              },
              {
                "average": -18.10551392,
                "count": 965562,
                "maximum": -5.435421327,
                "minimum": -56.35542133,
                "name": "Z",
                "position": 2,
                "stddev": 8.484575132,
                "variance": 71.98801517
              },
              {
                "average": 96.8093038,
                "count": 965562,
                "maximum": 5808,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 162.0317052,
                "variance": 26254.27349
              },
              {
                "average": 1.011895663,
                "count": 965562,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1085121263,
                "variance": 0.01177488156
              },
              {
                "average": 1.01754108,
                "count": 965562,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1314889125,
                "variance": 0.01728933411
              },
              {
                "average": 1,
                "count": 965562,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 965562,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 965562,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 7.767624191,
                "count": 965562,
                "maximum": 34.0019989,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.449107338,
                "variance": 89.28562949
              },
              {
                "average": 195.0826669,
                "count": 965562,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 82.06733008,
                "variance": 6735.046666
              },
              {
                "average": 6.008693383,
                "count": 965562,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.224715966,
                "variance": 10.39879306
              },
              {
                "average": 67715734.87,
                "count": 965562,
                "maximum": 67718056.35,
                "minimum": 67713165.69,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1551.072562,
                "variance": 2405826.094
              },
              {
                "average": 0,
                "count": 965562,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 965562,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 965562,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 965562,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 965562,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              726001.4708,
              2342998.743,
              -56.35542133,
              727001.4908,
              2343851.163,
              -5.435421327
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    726001.4707843435,
                    2342998.742906995,
                    -56.35542132711424
                  ],
                  [
                    726001.4707843435,
                    2343851.162906995,
                    -56.35542132711424
                  ],
                  [
                    727001.4907843436,
                    2343851.162906995,
                    -5.435421327114238
                  ],
                  [
                    727001.4907843436,
                    2342998.742906995,
                    -5.435421327114238
                  ],
                  [
                    726001.4707843435,
                    2342998.742906995,
                    -56.35542132711424
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:20:56+00:00",
            "end_time": "2013-11-05T18:59:25+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131107_ncmp_hi_molokai_4QGJ3235.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.7626567225514,
              21.101350851396166,
              18.354934296680042
            ],
            [
              -156.76258988674164,
              21.105809001974094,
              18.354934296680042
            ],
            [
              -156.75691097486575,
              21.10573393128007,
              139.73493429668002
            ],
            [
              -156.75697798000485,
              21.101275798011176,
              139.73493429668002
            ],
            [
              -156.7626567225514,
              21.101350851396166,
              18.354934296680042
            ]
          ]
        ]
      },
      "bbox": [
        -156.7626567,
        21.1012758,
        18.3549343,
        -156.756911,
        21.105809,
        139.7349343
      ],
      "properties": {
        "datetime": "2013-11-07T20:12:58Z",
        "pc:count": 784468,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 732818.7492,
            "count": 784468,
            "maximum": 733001.411,
            "minimum": 732411.171,
            "name": "X",
            "position": 0,
            "stddev": 138.0734709,
            "variance": 19064.28336
          },
          {
            "average": 2335149.038,
            "count": 784468,
            "maximum": 2335492.484,
            "minimum": 2334998.704,
            "name": "Y",
            "position": 1,
            "stddev": 112.6652401,
            "variance": 12693.45633
          },
          {
            "average": 88.72176786,
            "count": 784468,
            "maximum": 139.7349343,
            "minimum": 18.3549343,
            "name": "Z",
            "position": 2,
            "stddev": 23.50946541,
            "variance": 552.6949637
          },
          {
            "average": 11.98136189,
            "count": 784468,
            "maximum": 447,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.70428169,
            "variance": 349.8501537
          },
          {
            "average": 1.797368408,
            "count": 784468,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.009460485,
            "variance": 1.019010471
          },
          {
            "average": 2.59324026,
            "count": 784468,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.293056522,
            "variance": 1.671995169
          },
          {
            "average": 1,
            "count": 784468,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 784468,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.186587598,
            "count": 784468,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3895803638,
            "variance": 0.1517728599
          },
          {
            "average": 0,
            "count": 784468,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 87.13976988,
            "count": 784468,
            "maximum": 195,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.0098659,
            "variance": 5185.420786
          },
          {
            "average": 4.236724761,
            "count": 784468,
            "maximum": 5,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.4250722044,
            "variance": 0.180686379
          },
          {
            "average": 67890101.19,
            "count": 784468,
            "maximum": 67890378.79,
            "minimum": 67890010.21,
            "name": "GpsTime",
            "position": 12,
            "stddev": 152.8827995,
            "variance": 23373.1504
          },
          {
            "average": 0,
            "count": 784468,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 784468,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 784468,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 784468,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 784468,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          732411.171,
          2334998.704,
          18.3549343,
          733001.411,
          2335492.484,
          139.7349343
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                732411.1709838464,
                2334998.7044681543,
                18.354934296680042
              ],
              [
                732411.1709838464,
                2335492.4844681546,
                18.354934296680042
              ],
              [
                733001.4109838464,
                2335492.4844681546,
                139.73493429668002
              ],
              [
                733001.4109838464,
                2334998.7044681543,
                139.73493429668002
              ],
              [
                732411.1709838464,
                2334998.7044681543,
                18.354934296680042
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T20:12:58+00:00",
        "end_time": "2013-11-07T20:06:50+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3235.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3235.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3235.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3235.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7626567,
            21.1012758,
            18.3549343,
            -156.756911,
            21.105809,
            139.7349343
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.7626567225514,
                  21.101350851396166,
                  18.354934296680042
                ],
                [
                  -156.76258988674164,
                  21.105809001974094,
                  18.354934296680042
                ],
                [
                  -156.75691097486575,
                  21.10573393128007,
                  139.73493429668002
                ],
                [
                  -156.75697798000485,
                  21.101275798011176,
                  139.73493429668002
                ],
                [
                  -156.7626567225514,
                  21.101350851396166,
                  18.354934296680042
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3235.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3235.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T20:12:58Z",
            "pc:count": 784468,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 732818.7492,
                "count": 784468,
                "maximum": 733001.411,
                "minimum": 732411.171,
                "name": "X",
                "position": 0,
                "stddev": 138.0734709,
                "variance": 19064.28336
              },
              {
                "average": 2335149.038,
                "count": 784468,
                "maximum": 2335492.484,
                "minimum": 2334998.704,
                "name": "Y",
                "position": 1,
                "stddev": 112.6652401,
                "variance": 12693.45633
              },
              {
                "average": 88.72176786,
                "count": 784468,
                "maximum": 139.7349343,
                "minimum": 18.3549343,
                "name": "Z",
                "position": 2,
                "stddev": 23.50946541,
                "variance": 552.6949637
              },
              {
                "average": 11.98136189,
                "count": 784468,
                "maximum": 447,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.70428169,
                "variance": 349.8501537
              },
              {
                "average": 1.797368408,
                "count": 784468,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.009460485,
                "variance": 1.019010471
              },
              {
                "average": 2.59324026,
                "count": 784468,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.293056522,
                "variance": 1.671995169
              },
              {
                "average": 1,
                "count": 784468,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 784468,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.186587598,
                "count": 784468,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3895803638,
                "variance": 0.1517728599
              },
              {
                "average": 0,
                "count": 784468,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 87.13976988,
                "count": 784468,
                "maximum": 195,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.0098659,
                "variance": 5185.420786
              },
              {
                "average": 4.236724761,
                "count": 784468,
                "maximum": 5,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.4250722044,
                "variance": 0.180686379
              },
              {
                "average": 67890101.19,
                "count": 784468,
                "maximum": 67890378.79,
                "minimum": 67890010.21,
                "name": "GpsTime",
                "position": 12,
                "stddev": 152.8827995,
                "variance": 23373.1504
              },
              {
                "average": 0,
                "count": 784468,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 784468,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 784468,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 784468,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 784468,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              732411.171,
              2334998.704,
              18.3549343,
              733001.411,
              2335492.484,
              139.7349343
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    732411.1709838464,
                    2334998.7044681543,
                    18.354934296680042
                  ],
                  [
                    732411.1709838464,
                    2335492.4844681546,
                    18.354934296680042
                  ],
                  [
                    733001.4109838464,
                    2335492.4844681546,
                    139.73493429668002
                  ],
                  [
                    733001.4109838464,
                    2334998.7044681543,
                    139.73493429668002
                  ],
                  [
                    732411.1709838464,
                    2334998.7044681543,
                    18.354934296680042
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T20:12:58+00:00",
            "end_time": "2013-11-07T20:06:50+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": "20131106_ncmp_hi_molokai_4QGJ3032.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.78624358403604,
              21.074568862089436,
              -14.838588607300707
            ],
            [
              -156.78610982064558,
              21.083597650551475,
              -14.838588607300707
            ],
            [
              -156.77648936729236,
              21.08347180751644,
              56.68141139269929
            ],
            [
              -156.77662371027878,
              21.074443077961867,
              56.68141139269929
            ],
            [
              -156.78624358403604,
              21.074568862089436,
              -14.838588607300707
            ]
          ]
        ]
      },
      "bbox": [
        -156.7862436,
        21.07444308,
        -14.83858861,
        -156.7764894,
        21.08359765,
        56.68141139
      ],
      "properties": {
        "datetime": "2013-11-15T23:45:14Z",
        "pc:count": 7629915,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 730558.1486,
            "count": 7629915,
            "maximum": 731001.3854,
            "minimum": 730001.3454,
            "name": "X",
            "position": 0,
            "stddev": 272.9008797,
            "variance": 74474.89012
          },
          {
            "average": 2332554.423,
            "count": 7629915,
            "maximum": 2332998.692,
            "minimum": 2331998.692,
            "name": "Y",
            "position": 1,
            "stddev": 287.8405361,
            "variance": 82852.17425
          },
          {
            "average": 2.47606359,
            "count": 7629915,
            "maximum": 56.68141139,
            "minimum": -14.83858861,
            "name": "Z",
            "position": 2,
            "stddev": 7.567843779,
            "variance": 57.27225947
          },
          {
            "average": 5.127648997,
            "count": 7629915,
            "maximum": 7727,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 20.88466062,
            "variance": 436.1690492
          },
          {
            "average": 1.297193612,
            "count": 7629915,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.7645711097,
            "variance": 0.5845689818
          },
          {
            "average": 1.595022225,
            "count": 7629915,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.19322591,
            "variance": 1.423788072
          },
          {
            "average": 1,
            "count": 7629915,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7629915,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 20.95739717,
            "count": 7629915,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.64524187,
            "variance": 159.902142
          },
          {
            "average": 12.97253473,
            "count": 7629915,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 10.11679561,
            "variance": 102.3495533
          },
          {
            "average": 88.64954655,
            "count": 7629915,
            "maximum": 254,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.4712678,
            "variance": 5108.14212
          },
          {
            "average": 5.211115589,
            "count": 7629915,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.072282524,
            "variance": 4.294354861
          },
          {
            "average": 67905154.75,
            "count": 7629915,
            "maximum": 68594314.24,
            "minimum": 67819234.4,
            "name": "GpsTime",
            "position": 12,
            "stddev": 199024.7024,
            "variance": 39610832170.0
          },
          {
            "average": 0,
            "count": 7629915,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7629915,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7629915,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7629915,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7629915,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          730001.3454,
          2331998.692,
          -14.83858861,
          731001.3854,
          2332998.692,
          56.68141139
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                730001.3453658936,
                2331998.6918787574,
                -14.838588607300707
              ],
              [
                730001.3453658936,
                2332998.6918787574,
                -14.838588607300707
              ],
              [
                731001.3853658936,
                2332998.6918787574,
                56.68141139269929
              ],
              [
                731001.3853658936,
                2331998.6918787574,
                56.68141139269929
              ],
              [
                730001.3453658936,
                2331998.6918787574,
                -14.838588607300707
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:45:14+00:00",
        "end_time": "2013-11-07T00:27:14+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ3032.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ3032.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ3032.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ3032.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7862436,
            21.07444308,
            -14.83858861,
            -156.7764894,
            21.08359765,
            56.68141139
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.78624358403604,
                  21.074568862089436,
                  -14.838588607300707
                ],
                [
                  -156.78610982064558,
                  21.083597650551475,
                  -14.838588607300707
                ],
                [
                  -156.77648936729236,
                  21.08347180751644,
                  56.68141139269929
                ],
                [
                  -156.77662371027878,
                  21.074443077961867,
                  56.68141139269929
                ],
                [
                  -156.78624358403604,
                  21.074568862089436,
                  -14.838588607300707
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ3032.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ3032.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:45:14Z",
            "pc:count": 7629915,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 730558.1486,
                "count": 7629915,
                "maximum": 731001.3854,
                "minimum": 730001.3454,
                "name": "X",
                "position": 0,
                "stddev": 272.9008797,
                "variance": 74474.89012
              },
              {
                "average": 2332554.423,
                "count": 7629915,
                "maximum": 2332998.692,
                "minimum": 2331998.692,
                "name": "Y",
                "position": 1,
                "stddev": 287.8405361,
                "variance": 82852.17425
              },
              {
                "average": 2.47606359,
                "count": 7629915,
                "maximum": 56.68141139,
                "minimum": -14.83858861,
                "name": "Z",
                "position": 2,
                "stddev": 7.567843779,
                "variance": 57.27225947
              },
              {
                "average": 5.127648997,
                "count": 7629915,
                "maximum": 7727,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 20.88466062,
                "variance": 436.1690492
              },
              {
                "average": 1.297193612,
                "count": 7629915,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.7645711097,
                "variance": 0.5845689818
              },
              {
                "average": 1.595022225,
                "count": 7629915,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.19322591,
                "variance": 1.423788072
              },
              {
                "average": 1,
                "count": 7629915,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7629915,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 20.95739717,
                "count": 7629915,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.64524187,
                "variance": 159.902142
              },
              {
                "average": 12.97253473,
                "count": 7629915,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 10.11679561,
                "variance": 102.3495533
              },
              {
                "average": 88.64954655,
                "count": 7629915,
                "maximum": 254,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.4712678,
                "variance": 5108.14212
              },
              {
                "average": 5.211115589,
                "count": 7629915,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.072282524,
                "variance": 4.294354861
              },
              {
                "average": 67905154.75,
                "count": 7629915,
                "maximum": 68594314.24,
                "minimum": 67819234.4,
                "name": "GpsTime",
                "position": 12,
                "stddev": 199024.7024,
                "variance": 39610832170.0
              },
              {
                "average": 0,
                "count": 7629915,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7629915,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7629915,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7629915,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7629915,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              730001.3454,
              2331998.692,
              -14.83858861,
              731001.3854,
              2332998.692,
              56.68141139
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    730001.3453658936,
                    2331998.6918787574,
                    -14.838588607300707
                  ],
                  [
                    730001.3453658936,
                    2332998.6918787574,
                    -14.838588607300707
                  ],
                  [
                    731001.3853658936,
                    2332998.6918787574,
                    56.68141139269929
                  ],
                  [
                    731001.3853658936,
                    2331998.6918787574,
                    56.68141139269929
                  ],
                  [
                    730001.3453658936,
                    2331998.6918787574,
                    -14.838588607300707
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:45:14+00:00",
            "end_time": "2013-11-07T00:27:14+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": "20131105_ncmp_hi_molokai_4QGJ3443.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.7462639287132,
              21.173376130406957,
              -57.513485500904494
            ],
            [
              -156.7461271801497,
              21.18239662017789,
              -57.513485500904494
            ],
            [
              -156.73650118653407,
              21.18226794817237,
              110.4665144990955
            ],
            [
              -156.73663851818776,
              21.173247518262762,
              110.4665144990955
            ],
            [
              -156.7462639287132,
              21.173376130406957,
              -57.513485500904494
            ]
          ]
        ]
      },
      "bbox": [
        -156.7462639,
        21.17324752,
        -57.5134855,
        -156.7365012,
        21.18239662,
        110.4665145
      ],
      "properties": {
        "datetime": "2013-11-07T19:02:58Z",
        "pc:count": 1549697,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 734475.302,
            "count": 1549697,
            "maximum": 735001.4576,
            "minimum": 734001.4776,
            "name": "X",
            "position": 0,
            "stddev": 267.229564,
            "variance": 71411.63986
          },
          {
            "average": 2343217.722,
            "count": 1549697,
            "maximum": 2343997.832,
            "minimum": 2342998.712,
            "name": "Y",
            "position": 1,
            "stddev": 169.9378754,
            "variance": 28878.8815
          },
          {
            "average": -9.159061817,
            "count": 1549697,
            "maximum": 110.4665145,
            "minimum": -57.5134855,
            "name": "Z",
            "position": 2,
            "stddev": 20.07090464,
            "variance": 402.841213
          },
          {
            "average": 78.83263438,
            "count": 1549697,
            "maximum": 6160,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 228.4212827,
            "variance": 52176.28237
          },
          {
            "average": 1.061550097,
            "count": 1549697,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2581339513,
            "variance": 0.06663313681
          },
          {
            "average": 1.113941629,
            "count": 1549697,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.3572372059,
            "variance": 0.1276184212
          },
          {
            "average": 1,
            "count": 1549697,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1549697,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 27.01668649,
            "count": 1549697,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 7.132253396,
            "variance": 50.86903851
          },
          {
            "average": 8.245798365,
            "count": 1549697,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.72461679,
            "variance": 94.56817171
          },
          {
            "average": 143.0386295,
            "count": 1549697,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 91.96534206,
            "variance": 8457.62414
          },
          {
            "average": 6.424646237,
            "count": 1549697,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.393244791,
            "variance": 5.727620628
          },
          {
            "average": 67782873.74,
            "count": 1549697,
            "maximum": 67886178.78,
            "minimum": 67713287.97,
            "name": "GpsTime",
            "position": 12,
            "stddev": 83236.78892,
            "variance": 6928363029
          },
          {
            "average": 0,
            "count": 1549697,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1549697,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1549697,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1549697,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1549697,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          734001.4776,
          2342998.712,
          -57.5134855,
          735001.4576,
          2343997.832,
          110.4665145
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                734001.4776494204,
                2342998.712090799,
                -57.513485500904494
              ],
              [
                734001.4776494204,
                2343997.832090799,
                -57.513485500904494
              ],
              [
                735001.4576494204,
                2343997.832090799,
                110.4665144990955
              ],
              [
                735001.4576494204,
                2342998.712090799,
                110.4665144990955
              ],
              [
                734001.4776494204,
                2342998.712090799,
                -57.513485500904494
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T19:02:58+00:00",
        "end_time": "2013-11-05T19:01:27+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ3443.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ3443.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ3443.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3443.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7462639,
            21.17324752,
            -57.5134855,
            -156.7365012,
            21.18239662,
            110.4665145
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.7462639287132,
                  21.173376130406957,
                  -57.513485500904494
                ],
                [
                  -156.7461271801497,
                  21.18239662017789,
                  -57.513485500904494
                ],
                [
                  -156.73650118653407,
                  21.18226794817237,
                  110.4665144990955
                ],
                [
                  -156.73663851818776,
                  21.173247518262762,
                  110.4665144990955
                ],
                [
                  -156.7462639287132,
                  21.173376130406957,
                  -57.513485500904494
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ3443.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3443.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T19:02:58Z",
            "pc:count": 1549697,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 734475.302,
                "count": 1549697,
                "maximum": 735001.4576,
                "minimum": 734001.4776,
                "name": "X",
                "position": 0,
                "stddev": 267.229564,
                "variance": 71411.63986
              },
              {
                "average": 2343217.722,
                "count": 1549697,
                "maximum": 2343997.832,
                "minimum": 2342998.712,
                "name": "Y",
                "position": 1,
                "stddev": 169.9378754,
                "variance": 28878.8815
              },
              {
                "average": -9.159061817,
                "count": 1549697,
                "maximum": 110.4665145,
                "minimum": -57.5134855,
                "name": "Z",
                "position": 2,
                "stddev": 20.07090464,
                "variance": 402.841213
              },
              {
                "average": 78.83263438,
                "count": 1549697,
                "maximum": 6160,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 228.4212827,
                "variance": 52176.28237
              },
              {
                "average": 1.061550097,
                "count": 1549697,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2581339513,
                "variance": 0.06663313681
              },
              {
                "average": 1.113941629,
                "count": 1549697,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.3572372059,
                "variance": 0.1276184212
              },
              {
                "average": 1,
                "count": 1549697,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1549697,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 27.01668649,
                "count": 1549697,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 7.132253396,
                "variance": 50.86903851
              },
              {
                "average": 8.245798365,
                "count": 1549697,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.72461679,
                "variance": 94.56817171
              },
              {
                "average": 143.0386295,
                "count": 1549697,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 91.96534206,
                "variance": 8457.62414
              },
              {
                "average": 6.424646237,
                "count": 1549697,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.393244791,
                "variance": 5.727620628
              },
              {
                "average": 67782873.74,
                "count": 1549697,
                "maximum": 67886178.78,
                "minimum": 67713287.97,
                "name": "GpsTime",
                "position": 12,
                "stddev": 83236.78892,
                "variance": 6928363029
              },
              {
                "average": 0,
                "count": 1549697,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1549697,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1549697,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1549697,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1549697,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              734001.4776,
              2342998.712,
              -57.5134855,
              735001.4576,
              2343997.832,
              110.4665145
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    734001.4776494204,
                    2342998.712090799,
                    -57.513485500904494
                  ],
                  [
                    734001.4776494204,
                    2343997.832090799,
                    -57.513485500904494
                  ],
                  [
                    735001.4576494204,
                    2343997.832090799,
                    110.4665144990955
                  ],
                  [
                    735001.4576494204,
                    2342998.712090799,
                    110.4665144990955
                  ],
                  [
                    734001.4776494204,
                    2342998.712090799,
                    -57.513485500904494
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T19:02:58+00:00",
            "end_time": "2013-11-05T19:01:27+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": "20131108_ncmp_hi_molokai_4QGJ2729.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.81546955604986,
              21.049836821635072,
              -19.058019385683735
            ],
            [
              -156.8153666569652,
              21.05688485407019,
              -19.058019385683735
            ],
            [
              -156.80574792171325,
              21.05676082217888,
              0.141980614316262
            ],
            [
              -156.8058512726871,
              21.049712835102692,
              0.141980614316262
            ],
            [
              -156.81546955604986,
              21.049836821635072,
              -19.058019385683735
            ]
          ]
        ]
      },
      "bbox": [
        -156.8154696,
        21.04971284,
        -19.05801939,
        -156.8057479,
        21.05688485,
        0.1419806143
      ],
      "properties": {
        "datetime": "2013-11-08T22:52:57Z",
        "pc:count": 1923178,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 727431.206,
            "count": 1923178,
            "maximum": 728001.3297,
            "minimum": 727001.3097,
            "name": "X",
            "position": 0,
            "stddev": 277.3739983,
            "variance": 76936.33492
          },
          {
            "average": 2329747.849,
            "count": 1923178,
            "maximum": 2329998.678,
            "minimum": 2329218.078,
            "name": "Y",
            "position": 1,
            "stddev": 165.2019364,
            "variance": 27291.6798
          },
          {
            "average": -7.54254241,
            "count": 1923178,
            "maximum": 0.1419806143,
            "minimum": -19.05801939,
            "name": "Z",
            "position": 2,
            "stddev": 3.630913923,
            "variance": 13.18353591
          },
          {
            "average": 20.56000121,
            "count": 1923178,
            "maximum": 8372,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 64.95703401,
            "variance": 4219.416267
          },
          {
            "average": 1.00626931,
            "count": 1923178,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.08193646505,
            "variance": 0.006713584305
          },
          {
            "average": 1.009987635,
            "count": 1923178,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1033557255,
            "variance": 0.01068240599
          },
          {
            "average": 1,
            "count": 1923178,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1923178,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1923178,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1923178,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 94.22159987,
            "count": 1923178,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 68.07872653,
            "variance": 4634.713006
          },
          {
            "average": 3.141657194,
            "count": 1923178,
            "maximum": 4,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.7804482347,
            "variance": 0.609099447
          },
          {
            "average": 67986088.45,
            "count": 1923178,
            "maximum": 67986377.4,
            "minimum": 67985261.84,
            "name": "GpsTime",
            "position": 12,
            "stddev": 284.0730131,
            "variance": 80697.47678
          },
          {
            "average": 0,
            "count": 1923178,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1923178,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1923178,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1923178,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1923178,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          727001.3097,
          2329218.078,
          -19.05801939,
          728001.3297,
          2329998.678,
          0.1419806143
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                727001.3096809522,
                2329218.0780676184,
                -19.058019385683735
              ],
              [
                727001.3096809522,
                2329998.678067618,
                -19.058019385683735
              ],
              [
                728001.3296809522,
                2329998.678067618,
                0.141980614316262
              ],
              [
                728001.3296809522,
                2329218.0780676184,
                0.141980614316262
              ],
              [
                727001.3096809522,
                2329218.0780676184,
                -19.058019385683735
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T22:52:57+00:00",
        "end_time": "2013-11-08T22:34:21+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131108_ncmp_hi_molokai_4QGJ2729.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131108_ncmp_hi_molokai_4QGJ2729.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131108_ncmp_hi_molokai_4QGJ2729.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ2729.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8154696,
            21.04971284,
            -19.05801939,
            -156.8057479,
            21.05688485,
            0.1419806143
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.81546955604986,
                  21.049836821635072,
                  -19.058019385683735
                ],
                [
                  -156.8153666569652,
                  21.05688485407019,
                  -19.058019385683735
                ],
                [
                  -156.80574792171325,
                  21.05676082217888,
                  0.141980614316262
                ],
                [
                  -156.8058512726871,
                  21.049712835102692,
                  0.141980614316262
                ],
                [
                  -156.81546955604986,
                  21.049836821635072,
                  -19.058019385683735
                ]
              ]
            ]
          },
          "id": "20131108_ncmp_hi_molokai_4QGJ2729.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ2729.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T22:52:57Z",
            "pc:count": 1923178,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 727431.206,
                "count": 1923178,
                "maximum": 728001.3297,
                "minimum": 727001.3097,
                "name": "X",
                "position": 0,
                "stddev": 277.3739983,
                "variance": 76936.33492
              },
              {
                "average": 2329747.849,
                "count": 1923178,
                "maximum": 2329998.678,
                "minimum": 2329218.078,
                "name": "Y",
                "position": 1,
                "stddev": 165.2019364,
                "variance": 27291.6798
              },
              {
                "average": -7.54254241,
                "count": 1923178,
                "maximum": 0.1419806143,
                "minimum": -19.05801939,
                "name": "Z",
                "position": 2,
                "stddev": 3.630913923,
                "variance": 13.18353591
              },
              {
                "average": 20.56000121,
                "count": 1923178,
                "maximum": 8372,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 64.95703401,
                "variance": 4219.416267
              },
              {
                "average": 1.00626931,
                "count": 1923178,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.08193646505,
                "variance": 0.006713584305
              },
              {
                "average": 1.009987635,
                "count": 1923178,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1033557255,
                "variance": 0.01068240599
              },
              {
                "average": 1,
                "count": 1923178,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1923178,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1923178,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1923178,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 94.22159987,
                "count": 1923178,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 68.07872653,
                "variance": 4634.713006
              },
              {
                "average": 3.141657194,
                "count": 1923178,
                "maximum": 4,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.7804482347,
                "variance": 0.609099447
              },
              {
                "average": 67986088.45,
                "count": 1923178,
                "maximum": 67986377.4,
                "minimum": 67985261.84,
                "name": "GpsTime",
                "position": 12,
                "stddev": 284.0730131,
                "variance": 80697.47678
              },
              {
                "average": 0,
                "count": 1923178,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1923178,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1923178,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1923178,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1923178,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              727001.3097,
              2329218.078,
              -19.05801939,
              728001.3297,
              2329998.678,
              0.1419806143
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    727001.3096809522,
                    2329218.0780676184,
                    -19.058019385683735
                  ],
                  [
                    727001.3096809522,
                    2329998.678067618,
                    -19.058019385683735
                  ],
                  [
                    728001.3296809522,
                    2329998.678067618,
                    0.141980614316262
                  ],
                  [
                    728001.3296809522,
                    2329218.0780676184,
                    0.141980614316262
                  ],
                  [
                    727001.3096809522,
                    2329218.0780676184,
                    -19.058019385683735
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T22:52:57+00:00",
            "end_time": "2013-11-08T22:34:21+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ3444.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.74548023246905,
              21.18243911617085,
              -43.24035555523145
            ],
            [
              -156.7454794984341,
              21.18248750853327,
              -43.24035555523145
            ],
            [
              -156.74535031451853,
              21.182485784841734,
              -40.60035555523145
            ],
            [
              -156.74535104859544,
              21.182437392483628,
              -40.60035555523145
            ],
            [
              -156.74548023246905,
              21.18243911617085,
              -43.24035555523145
            ]
          ]
        ]
      },
      "bbox": [
        -156.7454802,
        21.18243739,
        -43.24035556,
        -156.7453503,
        21.18248751,
        -40.60035556
      ],
      "properties": {
        "datetime": "2013-11-05T19:38:56Z",
        "pc:count": 4,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 734073.6689,
            "count": 4,
            "maximum": 734082.0239,
            "minimum": 734068.6039,
            "name": "X",
            "position": 0,
            "stddev": 5.871572759,
            "variance": 34.47536667
          },
          {
            "average": 2344005.166,
            "count": 4,
            "maximum": 2344008.854,
            "minimum": 2344003.494,
            "name": "Y",
            "position": 1,
            "stddev": 2.482356072,
            "variance": 6.162091668
          },
          {
            "average": -41.38785556,
            "count": 4,
            "maximum": -40.60035556,
            "minimum": -43.24035556,
            "name": "Z",
            "position": 2,
            "stddev": 1.246471687,
            "variance": 1.553691667
          },
          {
            "average": 536.25,
            "count": 4,
            "maximum": 799,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 362.4337871,
            "variance": 131358.25
          },
          {
            "average": 1,
            "count": 4,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 4,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 4,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 4,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 16.00200081,
            "count": 4,
            "maximum": 16.00200081,
            "minimum": 16.00200081,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 249,
            "count": 4,
            "maximum": 249,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 5,
            "count": 4,
            "maximum": 5,
            "minimum": 5,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67715535.89,
            "count": 4,
            "maximum": 67715536.03,
            "minimum": 67715535.81,
            "name": "GpsTime",
            "position": 12,
            "stddev": 0.09754235501,
            "variance": 0.00951451102
          },
          {
            "average": 0,
            "count": 4,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          734068.6039,
          2344003.494,
          -43.24035556,
          734082.0239,
          2344008.854,
          -40.60035556
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                734068.60393076,
                2344003.4937978354,
                -43.24035555523145
              ],
              [
                734068.60393076,
                2344008.8537978358,
                -43.24035555523145
              ],
              [
                734082.0239307599,
                2344008.8537978358,
                -40.60035555523145
              ],
              [
                734082.0239307599,
                2344003.4937978354,
                -40.60035555523145
              ],
              [
                734068.60393076,
                2344003.4937978354,
                -43.24035555523145
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T19:38:56+00:00",
        "end_time": "2013-11-05T19:38:55+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ3444.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ3444.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ3444.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3444.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7454802,
            21.18243739,
            -43.24035556,
            -156.7453503,
            21.18248751,
            -40.60035556
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.74548023246905,
                  21.18243911617085,
                  -43.24035555523145
                ],
                [
                  -156.7454794984341,
                  21.18248750853327,
                  -43.24035555523145
                ],
                [
                  -156.74535031451853,
                  21.182485784841734,
                  -40.60035555523145
                ],
                [
                  -156.74535104859544,
                  21.182437392483628,
                  -40.60035555523145
                ],
                [
                  -156.74548023246905,
                  21.18243911617085,
                  -43.24035555523145
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ3444.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3444.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T19:38:56Z",
            "pc:count": 4,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 734073.6689,
                "count": 4,
                "maximum": 734082.0239,
                "minimum": 734068.6039,
                "name": "X",
                "position": 0,
                "stddev": 5.871572759,
                "variance": 34.47536667
              },
              {
                "average": 2344005.166,
                "count": 4,
                "maximum": 2344008.854,
                "minimum": 2344003.494,
                "name": "Y",
                "position": 1,
                "stddev": 2.482356072,
                "variance": 6.162091668
              },
              {
                "average": -41.38785556,
                "count": 4,
                "maximum": -40.60035556,
                "minimum": -43.24035556,
                "name": "Z",
                "position": 2,
                "stddev": 1.246471687,
                "variance": 1.553691667
              },
              {
                "average": 536.25,
                "count": 4,
                "maximum": 799,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 362.4337871,
                "variance": 131358.25
              },
              {
                "average": 1,
                "count": 4,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 4,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 4,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 4,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 16.00200081,
                "count": 4,
                "maximum": 16.00200081,
                "minimum": 16.00200081,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 249,
                "count": 4,
                "maximum": 249,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 5,
                "count": 4,
                "maximum": 5,
                "minimum": 5,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67715535.89,
                "count": 4,
                "maximum": 67715536.03,
                "minimum": 67715535.81,
                "name": "GpsTime",
                "position": 12,
                "stddev": 0.09754235501,
                "variance": 0.00951451102
              },
              {
                "average": 0,
                "count": 4,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              734068.6039,
              2344003.494,
              -43.24035556,
              734082.0239,
              2344008.854,
              -40.60035556
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    734068.60393076,
                    2344003.4937978354,
                    -43.24035555523145
                  ],
                  [
                    734068.60393076,
                    2344008.8537978358,
                    -43.24035555523145
                  ],
                  [
                    734082.0239307599,
                    2344008.8537978358,
                    -40.60035555523145
                  ],
                  [
                    734082.0239307599,
                    2344003.4937978354,
                    -40.60035555523145
                  ],
                  [
                    734068.60393076,
                    2344003.4937978354,
                    -43.24035555523145
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T19:38:56+00:00",
            "end_time": "2013-11-05T19:38:55+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": "20131108_ncmp_hi_molokai_4QGJ3534.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.73776047257536,
              21.099422760188713,
              -36.00013988125525
            ],
            [
              -156.7377362717713,
              21.101019534713537,
              -36.00013988125525
            ],
            [
              -156.7359412035515,
              21.100995566847235,
              -25.700139881255254
            ],
            [
              -156.73596542351936,
              21.099398794303358,
              -25.700139881255254
            ],
            [
              -156.73776047257536,
              21.099422760188713,
              -36.00013988125525
            ]
          ]
        ]
      },
      "bbox": [
        -156.7377605,
        21.09939879,
        -36.00013988,
        -156.7359412,
        21.10101953,
        -25.70013988
      ],
      "properties": {
        "datetime": "2013-11-08T23:16:06Z",
        "pc:count": 8429,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 735074.8129,
            "count": 8429,
            "maximum": 735187.9653,
            "minimum": 735001.3853,
            "name": "X",
            "position": 0,
            "stddev": 49.59445481,
            "variance": 2459.609948
          },
          {
            "average": 2334924.923,
            "count": 8429,
            "maximum": 2334998.645,
            "minimum": 2334821.785,
            "name": "Y",
            "position": 1,
            "stddev": 48.04792467,
            "variance": 2308.603065
          },
          {
            "average": -31.67526386,
            "count": 8429,
            "maximum": -25.70013988,
            "minimum": -36.00013988,
            "name": "Z",
            "position": 2,
            "stddev": 2.342239136,
            "variance": 5.486084171
          },
          {
            "average": 486.9954918,
            "count": 8429,
            "maximum": 1328,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 111.93433,
            "variance": 12529.29424
          },
          {
            "average": 1.000118638,
            "count": 8429,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01089210886,
            "variance": 0.0001186380354
          },
          {
            "average": 1.000355914,
            "count": 8429,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01886344736,
            "variance": 0.0003558296461
          },
          {
            "average": 1,
            "count": 8429,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8429,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 8429,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8429,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 249.0192194,
            "count": 8429,
            "maximum": 250,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.1373033665,
            "variance": 0.01885221445
          },
          {
            "average": 5,
            "count": 8429,
            "maximum": 5,
            "minimum": 5,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67987763.95,
            "count": 8429,
            "maximum": 67987766.22,
            "minimum": 67987761.63,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1.245358927,
            "variance": 1.550918858
          },
          {
            "average": 0,
            "count": 8429,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8429,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8429,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8429,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 8429,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          735001.3853,
          2334821.785,
          -36.00013988,
          735187.9653,
          2334998.645,
          -25.70013988
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                735001.3853068405,
                2334821.7846301817,
                -36.00013988125525
              ],
              [
                735001.3853068405,
                2334998.644630182,
                -36.00013988125525
              ],
              [
                735187.9653068406,
                2334998.644630182,
                -25.700139881255254
              ],
              [
                735187.9653068406,
                2334821.7846301817,
                -25.700139881255254
              ],
              [
                735001.3853068405,
                2334821.7846301817,
                -36.00013988125525
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T23:16:06+00:00",
        "end_time": "2013-11-08T23:16:01+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131108_ncmp_hi_molokai_4QGJ3534.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131108_ncmp_hi_molokai_4QGJ3534.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131108_ncmp_hi_molokai_4QGJ3534.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ3534.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7377605,
            21.09939879,
            -36.00013988,
            -156.7359412,
            21.10101953,
            -25.70013988
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.73776047257536,
                  21.099422760188713,
                  -36.00013988125525
                ],
                [
                  -156.7377362717713,
                  21.101019534713537,
                  -36.00013988125525
                ],
                [
                  -156.7359412035515,
                  21.100995566847235,
                  -25.700139881255254
                ],
                [
                  -156.73596542351936,
                  21.099398794303358,
                  -25.700139881255254
                ],
                [
                  -156.73776047257536,
                  21.099422760188713,
                  -36.00013988125525
                ]
              ]
            ]
          },
          "id": "20131108_ncmp_hi_molokai_4QGJ3534.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ3534.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T23:16:06Z",
            "pc:count": 8429,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 735074.8129,
                "count": 8429,
                "maximum": 735187.9653,
                "minimum": 735001.3853,
                "name": "X",
                "position": 0,
                "stddev": 49.59445481,
                "variance": 2459.609948
              },
              {
                "average": 2334924.923,
                "count": 8429,
                "maximum": 2334998.645,
                "minimum": 2334821.785,
                "name": "Y",
                "position": 1,
                "stddev": 48.04792467,
                "variance": 2308.603065
              },
              {
                "average": -31.67526386,
                "count": 8429,
                "maximum": -25.70013988,
                "minimum": -36.00013988,
                "name": "Z",
                "position": 2,
                "stddev": 2.342239136,
                "variance": 5.486084171
              },
              {
                "average": 486.9954918,
                "count": 8429,
                "maximum": 1328,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 111.93433,
                "variance": 12529.29424
              },
              {
                "average": 1.000118638,
                "count": 8429,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01089210886,
                "variance": 0.0001186380354
              },
              {
                "average": 1.000355914,
                "count": 8429,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01886344736,
                "variance": 0.0003558296461
              },
              {
                "average": 1,
                "count": 8429,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8429,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 8429,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8429,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 249.0192194,
                "count": 8429,
                "maximum": 250,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.1373033665,
                "variance": 0.01885221445
              },
              {
                "average": 5,
                "count": 8429,
                "maximum": 5,
                "minimum": 5,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67987763.95,
                "count": 8429,
                "maximum": 67987766.22,
                "minimum": 67987761.63,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1.245358927,
                "variance": 1.550918858
              },
              {
                "average": 0,
                "count": 8429,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8429,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8429,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8429,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 8429,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              735001.3853,
              2334821.785,
              -36.00013988,
              735187.9653,
              2334998.645,
              -25.70013988
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    735001.3853068405,
                    2334821.7846301817,
                    -36.00013988125525
                  ],
                  [
                    735001.3853068405,
                    2334998.644630182,
                    -36.00013988125525
                  ],
                  [
                    735187.9653068406,
                    2334998.644630182,
                    -25.700139881255254
                  ],
                  [
                    735187.9653068406,
                    2334821.7846301817,
                    -25.700139881255254
                  ],
                  [
                    735001.3853068405,
                    2334821.7846301817,
                    -36.00013988125525
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T23:16:06+00:00",
            "end_time": "2013-11-08T23:16:01+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": "20131105_ncmp_hi_molokai_4QGJ3243.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.76551373802118,
              21.173733259882972,
              -54.52739902966232
            ],
            [
              -156.76537960971677,
              21.182657082494323,
              -54.52739902966232
            ],
            [
              -156.75575308747293,
              21.18252950000469,
              196.53260097033768
            ],
            [
              -156.7558877924568,
              21.17360573613935,
              196.53260097033768
            ],
            [
              -156.76551373802118,
              21.173733259882972,
              -54.52739902966232
            ]
          ]
        ]
      },
      "bbox": [
        -156.7655137,
        21.17360574,
        -54.52739903,
        -156.7557531,
        21.18265708,
        196.532601
      ],
      "properties": {
        "datetime": "2013-11-05T20:22:21Z",
        "pc:count": 2346777,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 732426.0967,
            "count": 2346777,
            "maximum": 733001.5066,
            "minimum": 732001.4866,
            "name": "X",
            "position": 0,
            "stddev": 292.2641121,
            "variance": 85418.31125
          },
          {
            "average": 2343309.229,
            "count": 2346777,
            "maximum": 2343998.359,
            "minimum": 2343009.959,
            "name": "Y",
            "position": 1,
            "stddev": 193.5055502,
            "variance": 37444.39796
          },
          {
            "average": 13.19515139,
            "count": 2346777,
            "maximum": 196.532601,
            "minimum": -54.52739903,
            "name": "Z",
            "position": 2,
            "stddev": 50.65464152,
            "variance": 2565.892707
          },
          {
            "average": 42.50214741,
            "count": 2346777,
            "maximum": 8463,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 130.9311934,
            "variance": 17142.97742
          },
          {
            "average": 1.108570179,
            "count": 2346777,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.387185547,
            "variance": 0.1499126478
          },
          {
            "average": 1.211240352,
            "count": 2346777,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.573971272,
            "variance": 0.3294430211
          },
          {
            "average": 1,
            "count": 2346777,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2346777,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 21.4078385,
            "count": 2346777,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.34484389,
            "variance": 152.3951708
          },
          {
            "average": 16.22372669,
            "count": 2346777,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.40508199,
            "variance": 70.64540326
          },
          {
            "average": 120.8259115,
            "count": 2346777,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 88.14757924,
            "variance": 7769.995726
          },
          {
            "average": 5.41287519,
            "count": 2346777,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.505911981,
            "variance": 6.279594854
          },
          {
            "average": 67715478.24,
            "count": 2346777,
            "maximum": 67718141.73,
            "minimum": 67713257.48,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1232.090715,
            "variance": 1518047.531
          },
          {
            "average": 0,
            "count": 2346777,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2346777,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2346777,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2346777,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2346777,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          732001.4866,
          2343009.959,
          -54.52739903,
          733001.5066,
          2343998.359,
          196.532601
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                732001.4866106639,
                2343009.958898803,
                -54.52739902966232
              ],
              [
                732001.4866106639,
                2343998.3588988036,
                -54.52739902966232
              ],
              [
                733001.506610664,
                2343998.3588988036,
                196.53260097033768
              ],
              [
                733001.506610664,
                2343009.958898803,
                196.53260097033768
              ],
              [
                732001.4866106639,
                2343009.958898803,
                -54.52739902966232
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:22:21+00:00",
        "end_time": "2013-11-05T19:00:57+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ3243.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ3243.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ3243.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3243.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7655137,
            21.17360574,
            -54.52739903,
            -156.7557531,
            21.18265708,
            196.532601
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.76551373802118,
                  21.173733259882972,
                  -54.52739902966232
                ],
                [
                  -156.76537960971677,
                  21.182657082494323,
                  -54.52739902966232
                ],
                [
                  -156.75575308747293,
                  21.18252950000469,
                  196.53260097033768
                ],
                [
                  -156.7558877924568,
                  21.17360573613935,
                  196.53260097033768
                ],
                [
                  -156.76551373802118,
                  21.173733259882972,
                  -54.52739902966232
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ3243.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3243.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:22:21Z",
            "pc:count": 2346777,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 732426.0967,
                "count": 2346777,
                "maximum": 733001.5066,
                "minimum": 732001.4866,
                "name": "X",
                "position": 0,
                "stddev": 292.2641121,
                "variance": 85418.31125
              },
              {
                "average": 2343309.229,
                "count": 2346777,
                "maximum": 2343998.359,
                "minimum": 2343009.959,
                "name": "Y",
                "position": 1,
                "stddev": 193.5055502,
                "variance": 37444.39796
              },
              {
                "average": 13.19515139,
                "count": 2346777,
                "maximum": 196.532601,
                "minimum": -54.52739903,
                "name": "Z",
                "position": 2,
                "stddev": 50.65464152,
                "variance": 2565.892707
              },
              {
                "average": 42.50214741,
                "count": 2346777,
                "maximum": 8463,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 130.9311934,
                "variance": 17142.97742
              },
              {
                "average": 1.108570179,
                "count": 2346777,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.387185547,
                "variance": 0.1499126478
              },
              {
                "average": 1.211240352,
                "count": 2346777,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.573971272,
                "variance": 0.3294430211
              },
              {
                "average": 1,
                "count": 2346777,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2346777,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 21.4078385,
                "count": 2346777,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.34484389,
                "variance": 152.3951708
              },
              {
                "average": 16.22372669,
                "count": 2346777,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.40508199,
                "variance": 70.64540326
              },
              {
                "average": 120.8259115,
                "count": 2346777,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 88.14757924,
                "variance": 7769.995726
              },
              {
                "average": 5.41287519,
                "count": 2346777,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.505911981,
                "variance": 6.279594854
              },
              {
                "average": 67715478.24,
                "count": 2346777,
                "maximum": 67718141.73,
                "minimum": 67713257.48,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1232.090715,
                "variance": 1518047.531
              },
              {
                "average": 0,
                "count": 2346777,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2346777,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2346777,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2346777,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2346777,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              732001.4866,
              2343009.959,
              -54.52739903,
              733001.5066,
              2343998.359,
              196.532601
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    732001.4866106639,
                    2343009.958898803,
                    -54.52739902966232
                  ],
                  [
                    732001.4866106639,
                    2343998.3588988036,
                    -54.52739902966232
                  ],
                  [
                    733001.506610664,
                    2343998.3588988036,
                    196.53260097033768
                  ],
                  [
                    733001.506610664,
                    2343009.958898803,
                    196.53260097033768
                  ],
                  [
                    732001.4866106639,
                    2343009.958898803,
                    -54.52739902966232
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:22:21+00:00",
            "end_time": "2013-11-05T19:00:57+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": "20131107_ncmp_hi_molokai_4QGJ3535.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.73773640412378,
              21.101020380448485,
              -45.275739118907666
            ],
            [
              -156.73759953112489,
              21.11004847926868,
              -45.275739118907666
            ],
            [
              -156.72797846042732,
              21.109919743745664,
              -9.07573911890766
            ],
            [
              -156.72811591428643,
              21.100891705061894,
              -9.07573911890766
            ],
            [
              -156.73773640412378,
              21.101020380448485,
              -45.275739118907666
            ]
          ]
        ]
      },
      "bbox": [
        -156.7377364,
        21.10089171,
        -45.27573912,
        -156.7279785,
        21.11004848,
        -9.075739119
      ],
      "properties": {
        "datetime": "2013-11-08T23:16:05Z",
        "pc:count": 500188,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 735314.5138,
            "count": 500188,
            "maximum": 736001.3302,
            "minimum": 735001.3702,
            "name": "X",
            "position": 0,
            "stddev": 261.0197702,
            "variance": 68131.32042
          },
          {
            "average": 2335698.199,
            "count": 500188,
            "maximum": 2335998.698,
            "minimum": 2334998.738,
            "name": "Y",
            "position": 1,
            "stddev": 248.0878457,
            "variance": 61547.5792
          },
          {
            "average": -24.59102509,
            "count": 500188,
            "maximum": -9.075739119,
            "minimum": -45.27573912,
            "name": "Z",
            "position": 2,
            "stddev": 7.808551246,
            "variance": 60.97347255
          },
          {
            "average": 522.8107232,
            "count": 500188,
            "maximum": 8267,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 343.7224419,
            "variance": 118145.1171
          },
          {
            "average": 1.000059977,
            "count": 500188,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.007744286351,
            "variance": 5.997397109e-05
          },
          {
            "average": 1.000107959,
            "count": 500188,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01038980115,
            "variance": 0.0001079479678
          },
          {
            "average": 1,
            "count": 500188,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 500188,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 500188,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 500188,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 213.9544891,
            "count": 500188,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 73.23241885,
            "variance": 5362.987171
          },
          {
            "average": 4.131748463,
            "count": 500188,
            "maximum": 9,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.725938504,
            "variance": 2.978863721
          },
          {
            "average": 67978716.51,
            "count": 500188,
            "maximum": 67987765.77,
            "minimum": 67891597.75,
            "name": "GpsTime",
            "position": 12,
            "stddev": 27347.55399,
            "variance": 747888709.4
          },
          {
            "average": 0,
            "count": 500188,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 500188,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 500188,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 500188,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 500188,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          735001.3702,
          2334998.738,
          -45.27573912,
          736001.3302,
          2335998.698,
          -9.075739119
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                735001.3702207729,
                2334998.7380898953,
                -45.275739118907666
              ],
              [
                735001.3702207729,
                2335998.6980898953,
                -45.275739118907666
              ],
              [
                736001.3302207729,
                2335998.6980898953,
                -9.07573911890766
              ],
              [
                736001.3302207729,
                2334998.7380898953,
                -9.07573911890766
              ],
              [
                735001.3702207729,
                2334998.7380898953,
                -45.275739118907666
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T23:16:05+00:00",
        "end_time": "2013-11-07T20:33:17+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3535.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3535.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3535.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3535.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7377364,
            21.10089171,
            -45.27573912,
            -156.7279785,
            21.11004848,
            -9.075739119
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.73773640412378,
                  21.101020380448485,
                  -45.275739118907666
                ],
                [
                  -156.73759953112489,
                  21.11004847926868,
                  -45.275739118907666
                ],
                [
                  -156.72797846042732,
                  21.109919743745664,
                  -9.07573911890766
                ],
                [
                  -156.72811591428643,
                  21.100891705061894,
                  -9.07573911890766
                ],
                [
                  -156.73773640412378,
                  21.101020380448485,
                  -45.275739118907666
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3535.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3535.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T23:16:05Z",
            "pc:count": 500188,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 735314.5138,
                "count": 500188,
                "maximum": 736001.3302,
                "minimum": 735001.3702,
                "name": "X",
                "position": 0,
                "stddev": 261.0197702,
                "variance": 68131.32042
              },
              {
                "average": 2335698.199,
                "count": 500188,
                "maximum": 2335998.698,
                "minimum": 2334998.738,
                "name": "Y",
                "position": 1,
                "stddev": 248.0878457,
                "variance": 61547.5792
              },
              {
                "average": -24.59102509,
                "count": 500188,
                "maximum": -9.075739119,
                "minimum": -45.27573912,
                "name": "Z",
                "position": 2,
                "stddev": 7.808551246,
                "variance": 60.97347255
              },
              {
                "average": 522.8107232,
                "count": 500188,
                "maximum": 8267,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 343.7224419,
                "variance": 118145.1171
              },
              {
                "average": 1.000059977,
                "count": 500188,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.007744286351,
                "variance": 5.997397109e-05
              },
              {
                "average": 1.000107959,
                "count": 500188,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01038980115,
                "variance": 0.0001079479678
              },
              {
                "average": 1,
                "count": 500188,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 500188,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 500188,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 500188,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 213.9544891,
                "count": 500188,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 73.23241885,
                "variance": 5362.987171
              },
              {
                "average": 4.131748463,
                "count": 500188,
                "maximum": 9,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.725938504,
                "variance": 2.978863721
              },
              {
                "average": 67978716.51,
                "count": 500188,
                "maximum": 67987765.77,
                "minimum": 67891597.75,
                "name": "GpsTime",
                "position": 12,
                "stddev": 27347.55399,
                "variance": 747888709.4
              },
              {
                "average": 0,
                "count": 500188,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 500188,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 500188,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 500188,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 500188,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              735001.3702,
              2334998.738,
              -45.27573912,
              736001.3302,
              2335998.698,
              -9.075739119
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    735001.3702207729,
                    2334998.7380898953,
                    -45.275739118907666
                  ],
                  [
                    735001.3702207729,
                    2335998.6980898953,
                    -45.275739118907666
                  ],
                  [
                    736001.3302207729,
                    2335998.6980898953,
                    -9.07573911890766
                  ],
                  [
                    736001.3302207729,
                    2334998.7380898953,
                    -9.07573911890766
                  ],
                  [
                    735001.3702207729,
                    2334998.7380898953,
                    -45.275739118907666
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T23:16:05+00:00",
            "end_time": "2013-11-07T20:33:17+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": "20131106_ncmp_hi_molokai_4QGJ2931.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.7959963158237,
              21.065665165740498,
              -17.708328010513036
            ],
            [
              -156.79586320430218,
              21.074694023110016,
              -17.708328010513036
            ],
            [
              -156.78624345179693,
              21.07456878597834,
              32.391671989486966
            ],
            [
              -156.7863771428589,
              21.065539987210553,
              32.391671989486966
            ],
            [
              -156.7959963158237,
              21.065665165740498,
              -17.708328010513036
            ]
          ]
        ]
      },
      "bbox": [
        -156.7959963,
        21.06553999,
        -17.70832801,
        -156.7862435,
        21.07469402,
        32.39167199
      ],
      "properties": {
        "datetime": "2013-11-08T22:48:50Z",
        "pc:count": 3741886,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 729464.1728,
            "count": 3741886,
            "maximum": 730001.3592,
            "minimum": 729001.3392,
            "name": "X",
            "position": 0,
            "stddev": 300.9299108,
            "variance": 90558.81124
          },
          {
            "average": 2331525.033,
            "count": 3741886,
            "maximum": 2331998.684,
            "minimum": 2330998.684,
            "name": "Y",
            "position": 1,
            "stddev": 295.4578103,
            "variance": 87295.31767
          },
          {
            "average": 0.516512332,
            "count": 3741886,
            "maximum": 32.39167199,
            "minimum": -17.70832801,
            "name": "Z",
            "position": 2,
            "stddev": 4.300809522,
            "variance": 18.49696255
          },
          {
            "average": 6.198969985,
            "count": 3741886,
            "maximum": 7694,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 23.79193319,
            "variance": 566.0560849
          },
          {
            "average": 1.191415505,
            "count": 3741886,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.630377112,
            "variance": 0.3973753034
          },
          {
            "average": 1.382463282,
            "count": 3741886,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.9958859587,
            "variance": 0.9917888427
          },
          {
            "average": 1,
            "count": 3741886,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3741886,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 23.0962242,
            "count": 3741886,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 11.37332831,
            "variance": 129.3525968
          },
          {
            "average": 15.48658731,
            "count": 3741886,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.991308836,
            "variance": 80.84363458
          },
          {
            "average": 88.47818506,
            "count": 3741886,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.45756741,
            "variance": 5106.18394
          },
          {
            "average": 6.022633773,
            "count": 3741886,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.782431829,
            "variance": 7.741926884
          },
          {
            "average": 67859457.2,
            "count": 3741886,
            "maximum": 67986130.23,
            "minimum": 67820277.77,
            "name": "GpsTime",
            "position": 12,
            "stddev": 69377.79948,
            "variance": 4813279060
          },
          {
            "average": 0,
            "count": 3741886,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3741886,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3741886,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3741886,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3741886,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          729001.3392,
          2330998.684,
          -17.70832801,
          730001.3592,
          2331998.684,
          32.39167199
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                729001.339227353,
                2330998.683641623,
                -17.708328010513036
              ],
              [
                729001.339227353,
                2331998.683641623,
                -17.708328010513036
              ],
              [
                730001.359227353,
                2331998.683641623,
                32.391671989486966
              ],
              [
                730001.359227353,
                2330998.683641623,
                32.391671989486966
              ],
              [
                729001.339227353,
                2330998.683641623,
                -17.708328010513036
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T22:48:50+00:00",
        "end_time": "2013-11-07T00:44:37+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2931.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2931.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2931.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2931.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7959963,
            21.06553999,
            -17.70832801,
            -156.7862435,
            21.07469402,
            32.39167199
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.7959963158237,
                  21.065665165740498,
                  -17.708328010513036
                ],
                [
                  -156.79586320430218,
                  21.074694023110016,
                  -17.708328010513036
                ],
                [
                  -156.78624345179693,
                  21.07456878597834,
                  32.391671989486966
                ],
                [
                  -156.7863771428589,
                  21.065539987210553,
                  32.391671989486966
                ],
                [
                  -156.7959963158237,
                  21.065665165740498,
                  -17.708328010513036
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2931.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2931.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T22:48:50Z",
            "pc:count": 3741886,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 729464.1728,
                "count": 3741886,
                "maximum": 730001.3592,
                "minimum": 729001.3392,
                "name": "X",
                "position": 0,
                "stddev": 300.9299108,
                "variance": 90558.81124
              },
              {
                "average": 2331525.033,
                "count": 3741886,
                "maximum": 2331998.684,
                "minimum": 2330998.684,
                "name": "Y",
                "position": 1,
                "stddev": 295.4578103,
                "variance": 87295.31767
              },
              {
                "average": 0.516512332,
                "count": 3741886,
                "maximum": 32.39167199,
                "minimum": -17.70832801,
                "name": "Z",
                "position": 2,
                "stddev": 4.300809522,
                "variance": 18.49696255
              },
              {
                "average": 6.198969985,
                "count": 3741886,
                "maximum": 7694,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 23.79193319,
                "variance": 566.0560849
              },
              {
                "average": 1.191415505,
                "count": 3741886,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.630377112,
                "variance": 0.3973753034
              },
              {
                "average": 1.382463282,
                "count": 3741886,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.9958859587,
                "variance": 0.9917888427
              },
              {
                "average": 1,
                "count": 3741886,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3741886,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 23.0962242,
                "count": 3741886,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 11.37332831,
                "variance": 129.3525968
              },
              {
                "average": 15.48658731,
                "count": 3741886,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.991308836,
                "variance": 80.84363458
              },
              {
                "average": 88.47818506,
                "count": 3741886,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.45756741,
                "variance": 5106.18394
              },
              {
                "average": 6.022633773,
                "count": 3741886,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.782431829,
                "variance": 7.741926884
              },
              {
                "average": 67859457.2,
                "count": 3741886,
                "maximum": 67986130.23,
                "minimum": 67820277.77,
                "name": "GpsTime",
                "position": 12,
                "stddev": 69377.79948,
                "variance": 4813279060
              },
              {
                "average": 0,
                "count": 3741886,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3741886,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3741886,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3741886,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3741886,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              729001.3392,
              2330998.684,
              -17.70832801,
              730001.3592,
              2331998.684,
              32.39167199
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    729001.339227353,
                    2330998.683641623,
                    -17.708328010513036
                  ],
                  [
                    729001.339227353,
                    2331998.683641623,
                    -17.708328010513036
                  ],
                  [
                    730001.359227353,
                    2331998.683641623,
                    32.391671989486966
                  ],
                  [
                    730001.359227353,
                    2330998.683641623,
                    32.391671989486966
                  ],
                  [
                    729001.339227353,
                    2330998.683641623,
                    -17.708328010513036
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T22:48:50+00:00",
            "end_time": "2013-11-07T00:44:37+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": "20131107_ncmp_hi_molokai_4QGJ3640.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.72742717452687,
              21.146033184194586,
              32.503051378104686
            ],
            [
              -156.72728935052032,
              21.15506171167924,
              32.503051378104686
            ],
            [
              -156.7176652518346,
              21.15493212607968,
              252.5630513781047
            ],
            [
              -156.71780365830017,
              21.145903659022768,
              252.5630513781047
            ],
            [
              -156.72742717452687,
              21.146033184194586,
              32.503051378104686
            ]
          ]
        ]
      },
      "bbox": [
        -156.7274272,
        21.14590366,
        32.50305138,
        -156.7176653,
        21.15506171,
        252.5630514
      ],
      "properties": {
        "datetime": "2013-11-14T01:02:10Z",
        "pc:count": 6170954,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 736483.4965,
            "count": 6170954,
            "maximum": 737001.3853,
            "minimum": 736001.4053,
            "name": "X",
            "position": 0,
            "stddev": 281.6811637,
            "variance": 79344.27797
          },
          {
            "average": 2340553.695,
            "count": 6170954,
            "maximum": 2340998.713,
            "minimum": 2339998.693,
            "name": "Y",
            "position": 1,
            "stddev": 276.1015186,
            "variance": 76232.0486
          },
          {
            "average": 153.9434302,
            "count": 6170954,
            "maximum": 252.5630514,
            "minimum": 32.50305138,
            "name": "Z",
            "position": 2,
            "stddev": 48.75091331,
            "variance": 2376.651548
          },
          {
            "average": 18.72969366,
            "count": 6170954,
            "maximum": 411,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 25.45397592,
            "variance": 647.9048899
          },
          {
            "average": 1.672578827,
            "count": 6170954,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.063406388,
            "variance": 1.130833145
          },
          {
            "average": 2.344373009,
            "count": 6170954,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.54916124,
            "variance": 2.399900546
          },
          {
            "average": 1,
            "count": 6170954,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6170954,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.247961012,
            "count": 6170954,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4318291084,
            "variance": 0.1864763788
          },
          {
            "average": 0.01419128606,
            "count": 6170954,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0.5743642769,
            "variance": 0.3298943226
          },
          {
            "average": 86.14820853,
            "count": 6170954,
            "maximum": 216,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.14388275,
            "variance": 5204.739818
          },
          {
            "average": 16.64717854,
            "count": 6170954,
            "maximum": 19,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.592148607,
            "variance": 2.534937187
          },
          {
            "average": 67888216.59,
            "count": 6170954,
            "maximum": 68426130.11,
            "minimum": 67886736.76,
            "name": "GpsTime",
            "position": 12,
            "stddev": 13310.3945,
            "variance": 177166601.7
          },
          {
            "average": 0,
            "count": 6170954,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6170954,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6170954,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6170954,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6170954,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          736001.4053,
          2339998.693,
          32.50305138,
          737001.3853,
          2340998.713,
          252.5630514
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                736001.4052714952,
                2339998.693244241,
                32.503051378104686
              ],
              [
                736001.4052714952,
                2340998.7132442407,
                32.503051378104686
              ],
              [
                737001.3852714952,
                2340998.7132442407,
                252.5630513781047
              ],
              [
                737001.3852714952,
                2339998.693244241,
                252.5630513781047
              ],
              [
                736001.4052714952,
                2339998.693244241,
                32.503051378104686
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T01:02:10+00:00",
        "end_time": "2013-11-07T19:12:16+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3640.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3640.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3640.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3640.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7274272,
            21.14590366,
            32.50305138,
            -156.7176653,
            21.15506171,
            252.5630514
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.72742717452687,
                  21.146033184194586,
                  32.503051378104686
                ],
                [
                  -156.72728935052032,
                  21.15506171167924,
                  32.503051378104686
                ],
                [
                  -156.7176652518346,
                  21.15493212607968,
                  252.5630513781047
                ],
                [
                  -156.71780365830017,
                  21.145903659022768,
                  252.5630513781047
                ],
                [
                  -156.72742717452687,
                  21.146033184194586,
                  32.503051378104686
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3640.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3640.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T01:02:10Z",
            "pc:count": 6170954,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 736483.4965,
                "count": 6170954,
                "maximum": 737001.3853,
                "minimum": 736001.4053,
                "name": "X",
                "position": 0,
                "stddev": 281.6811637,
                "variance": 79344.27797
              },
              {
                "average": 2340553.695,
                "count": 6170954,
                "maximum": 2340998.713,
                "minimum": 2339998.693,
                "name": "Y",
                "position": 1,
                "stddev": 276.1015186,
                "variance": 76232.0486
              },
              {
                "average": 153.9434302,
                "count": 6170954,
                "maximum": 252.5630514,
                "minimum": 32.50305138,
                "name": "Z",
                "position": 2,
                "stddev": 48.75091331,
                "variance": 2376.651548
              },
              {
                "average": 18.72969366,
                "count": 6170954,
                "maximum": 411,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 25.45397592,
                "variance": 647.9048899
              },
              {
                "average": 1.672578827,
                "count": 6170954,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.063406388,
                "variance": 1.130833145
              },
              {
                "average": 2.344373009,
                "count": 6170954,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.54916124,
                "variance": 2.399900546
              },
              {
                "average": 1,
                "count": 6170954,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6170954,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.247961012,
                "count": 6170954,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4318291084,
                "variance": 0.1864763788
              },
              {
                "average": 0.01419128606,
                "count": 6170954,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0.5743642769,
                "variance": 0.3298943226
              },
              {
                "average": 86.14820853,
                "count": 6170954,
                "maximum": 216,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.14388275,
                "variance": 5204.739818
              },
              {
                "average": 16.64717854,
                "count": 6170954,
                "maximum": 19,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.592148607,
                "variance": 2.534937187
              },
              {
                "average": 67888216.59,
                "count": 6170954,
                "maximum": 68426130.11,
                "minimum": 67886736.76,
                "name": "GpsTime",
                "position": 12,
                "stddev": 13310.3945,
                "variance": 177166601.7
              },
              {
                "average": 0,
                "count": 6170954,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6170954,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6170954,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6170954,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6170954,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              736001.4053,
              2339998.693,
              32.50305138,
              737001.3853,
              2340998.713,
              252.5630514
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    736001.4052714952,
                    2339998.693244241,
                    32.503051378104686
                  ],
                  [
                    736001.4052714952,
                    2340998.7132442407,
                    32.503051378104686
                  ],
                  [
                    737001.3852714952,
                    2340998.7132442407,
                    252.5630513781047
                  ],
                  [
                    737001.3852714952,
                    2339998.693244241,
                    252.5630513781047
                  ],
                  [
                    736001.4052714952,
                    2339998.693244241,
                    32.503051378104686
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T01:02:10+00:00",
            "end_time": "2013-11-07T19:12:16+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ3244.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.76537226534106,
              21.182662098808592,
              -49.12863606134091
            ],
            [
              -156.76536923832015,
              21.182863435447253,
              -49.12863606134091
            ],
            [
              -156.7650126773037,
              21.182858719582736,
              -35.56863606134091
            ],
            [
              -156.7650157048068,
              21.182657382993035,
              -35.56863606134091
            ],
            [
              -156.76537226534106,
              21.182662098808592,
              -49.12863606134091
            ]
          ]
        ]
      },
      "bbox": [
        -156.7653723,
        21.18265738,
        -49.12863606,
        -156.7650127,
        21.18286344,
        -35.56863606
      ],
      "properties": {
        "datetime": "2013-11-05T19:55:56Z",
        "pc:count": 10,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 732014.9436,
            "count": 10,
            "maximum": 732039.2816,
            "minimum": 732002.2416,
            "name": "X",
            "position": 0,
            "stddev": 13.64959242,
            "variance": 186.3113733
          },
          {
            "average": 2344010.962,
            "count": 10,
            "maximum": 2344021.225,
            "minimum": 2343998.925,
            "name": "Y",
            "position": 1,
            "stddev": 9.649556179,
            "variance": 93.11393444
          },
          {
            "average": -44.12263606,
            "count": 10,
            "maximum": -35.56863606,
            "minimum": -49.12863606,
            "name": "Z",
            "position": 2,
            "stddev": 5.999511462,
            "variance": 35.99413778
          },
          {
            "average": 108.6,
            "count": 10,
            "maximum": 362,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 145.3418958,
            "variance": 21124.26667
          },
          {
            "average": 1,
            "count": 10,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 10,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 10,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 10,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 9.6,
            "count": 10,
            "maximum": 18,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.342661446,
            "variance": 69.6
          },
          {
            "average": 249,
            "count": 10,
            "maximum": 249,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 5.8,
            "count": 10,
            "maximum": 7,
            "minimum": 5,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.032795559,
            "variance": 1.066666667
          },
          {
            "average": 67715924.56,
            "count": 10,
            "maximum": 67716556.65,
            "minimum": 67715503.27,
            "name": "GpsTime",
            "position": 12,
            "stddev": 543.8454072,
            "variance": 295767.827
          },
          {
            "average": 0,
            "count": 10,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 10,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          732002.2416,
          2343998.925,
          -49.12863606,
          732039.2816,
          2344021.225,
          -35.56863606
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                732002.2415698346,
                2343998.925149868,
                -49.12863606134091
              ],
              [
                732002.2415698346,
                2344021.2251498676,
                -49.12863606134091
              ],
              [
                732039.2815698347,
                2344021.2251498676,
                -35.56863606134091
              ],
              [
                732039.2815698347,
                2343998.925149868,
                -35.56863606134091
              ],
              [
                732002.2415698346,
                2343998.925149868,
                -49.12863606134091
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T19:55:56+00:00",
        "end_time": "2013-11-05T19:38:23+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ3244.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ3244.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ3244.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3244.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7653723,
            21.18265738,
            -49.12863606,
            -156.7650127,
            21.18286344,
            -35.56863606
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.76537226534106,
                  21.182662098808592,
                  -49.12863606134091
                ],
                [
                  -156.76536923832015,
                  21.182863435447253,
                  -49.12863606134091
                ],
                [
                  -156.7650126773037,
                  21.182858719582736,
                  -35.56863606134091
                ],
                [
                  -156.7650157048068,
                  21.182657382993035,
                  -35.56863606134091
                ],
                [
                  -156.76537226534106,
                  21.182662098808592,
                  -49.12863606134091
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ3244.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3244.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T19:55:56Z",
            "pc:count": 10,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 732014.9436,
                "count": 10,
                "maximum": 732039.2816,
                "minimum": 732002.2416,
                "name": "X",
                "position": 0,
                "stddev": 13.64959242,
                "variance": 186.3113733
              },
              {
                "average": 2344010.962,
                "count": 10,
                "maximum": 2344021.225,
                "minimum": 2343998.925,
                "name": "Y",
                "position": 1,
                "stddev": 9.649556179,
                "variance": 93.11393444
              },
              {
                "average": -44.12263606,
                "count": 10,
                "maximum": -35.56863606,
                "minimum": -49.12863606,
                "name": "Z",
                "position": 2,
                "stddev": 5.999511462,
                "variance": 35.99413778
              },
              {
                "average": 108.6,
                "count": 10,
                "maximum": 362,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 145.3418958,
                "variance": 21124.26667
              },
              {
                "average": 1,
                "count": 10,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 10,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 10,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 10,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 9.6,
                "count": 10,
                "maximum": 18,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.342661446,
                "variance": 69.6
              },
              {
                "average": 249,
                "count": 10,
                "maximum": 249,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 5.8,
                "count": 10,
                "maximum": 7,
                "minimum": 5,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.032795559,
                "variance": 1.066666667
              },
              {
                "average": 67715924.56,
                "count": 10,
                "maximum": 67716556.65,
                "minimum": 67715503.27,
                "name": "GpsTime",
                "position": 12,
                "stddev": 543.8454072,
                "variance": 295767.827
              },
              {
                "average": 0,
                "count": 10,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 10,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              732002.2416,
              2343998.925,
              -49.12863606,
              732039.2816,
              2344021.225,
              -35.56863606
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    732002.2415698346,
                    2343998.925149868,
                    -49.12863606134091
                  ],
                  [
                    732002.2415698346,
                    2344021.2251498676,
                    -49.12863606134091
                  ],
                  [
                    732039.2815698347,
                    2344021.2251498676,
                    -35.56863606134091
                  ],
                  [
                    732039.2815698347,
                    2343998.925149868,
                    -35.56863606134091
                  ],
                  [
                    732002.2415698346,
                    2343998.925149868,
                    -49.12863606134091
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T19:55:56+00:00",
            "end_time": "2013-11-05T19:38:23+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131108_ncmp_hi_molokai_4QGJ3333.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.75723705201867,
              21.084046808897234,
              -23.371626036241913
            ],
            [
              -156.75711391325189,
              21.092247125156614,
              -23.371626036241913
            ],
            [
              -156.74749366902674,
              21.092119596629516,
              -0.79162603624191
            ],
            [
              -156.74761733489177,
              21.0839193345091,
              -0.79162603624191
            ],
            [
              -156.75723705201867,
              21.084046808897234,
              -23.371626036241913
            ]
          ]
        ]
      },
      "bbox": [
        -156.7572371,
        21.08391933,
        -23.37162604,
        -156.7474937,
        21.09224713,
        -0.7916260362
      ],
      "properties": {
        "datetime": "2013-11-08T23:16:38Z",
        "pc:count": 1448802,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 733301.547,
            "count": 1448802,
            "maximum": 734001.3611,
            "minimum": 733001.3811,
            "name": "X",
            "position": 0,
            "stddev": 208.4390874,
            "variance": 43446.85317
          },
          {
            "average": 2333710.269,
            "count": 1448802,
            "maximum": 2333998.695,
            "minimum": 2333090.435,
            "name": "Y",
            "position": 1,
            "stddev": 200.2309472,
            "variance": 40092.4322
          },
          {
            "average": -8.171796632,
            "count": 1448802,
            "maximum": -0.7916260362,
            "minimum": -23.37162604,
            "name": "Z",
            "position": 2,
            "stddev": 4.223089521,
            "variance": 17.83448511
          },
          {
            "average": 21.64731827,
            "count": 1448802,
            "maximum": 7771,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 64.03379439,
            "variance": 4100.326824
          },
          {
            "average": 1.00180632,
            "count": 1448802,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0426570493,
            "variance": 0.001819623855
          },
          {
            "average": 1.002727771,
            "count": 1448802,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.05248660195,
            "variance": 0.002754843384
          },
          {
            "average": 1,
            "count": 1448802,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1448802,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1448802,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1448802,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 96.33075948,
            "count": 1448802,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 73.11356548,
            "variance": 5345.593457
          },
          {
            "average": 4.01870649,
            "count": 1448802,
            "maximum": 5,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.836741826,
            "variance": 0.7001368833
          },
          {
            "average": 67987442.96,
            "count": 1448802,
            "maximum": 67987798.35,
            "minimum": 67986693.13,
            "name": "GpsTime",
            "position": 12,
            "stddev": 294.0739735,
            "variance": 86479.50187
          },
          {
            "average": 0,
            "count": 1448802,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1448802,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1448802,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1448802,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1448802,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          733001.3811,
          2333090.435,
          -23.37162604,
          734001.3611,
          2333998.695,
          -0.7916260362
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                733001.3811452449,
                2333090.4348674268,
                -23.371626036241913
              ],
              [
                733001.3811452449,
                2333998.6948674265,
                -23.371626036241913
              ],
              [
                734001.3611452449,
                2333998.6948674265,
                -0.79162603624191
              ],
              [
                734001.3611452449,
                2333090.4348674268,
                -0.79162603624191
              ],
              [
                733001.3811452449,
                2333090.4348674268,
                -23.371626036241913
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T23:16:38+00:00",
        "end_time": "2013-11-08T22:58:13+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131108_ncmp_hi_molokai_4QGJ3333.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131108_ncmp_hi_molokai_4QGJ3333.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131108_ncmp_hi_molokai_4QGJ3333.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ3333.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7572371,
            21.08391933,
            -23.37162604,
            -156.7474937,
            21.09224713,
            -0.7916260362
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.75723705201867,
                  21.084046808897234,
                  -23.371626036241913
                ],
                [
                  -156.75711391325189,
                  21.092247125156614,
                  -23.371626036241913
                ],
                [
                  -156.74749366902674,
                  21.092119596629516,
                  -0.79162603624191
                ],
                [
                  -156.74761733489177,
                  21.0839193345091,
                  -0.79162603624191
                ],
                [
                  -156.75723705201867,
                  21.084046808897234,
                  -23.371626036241913
                ]
              ]
            ]
          },
          "id": "20131108_ncmp_hi_molokai_4QGJ3333.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ3333.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T23:16:38Z",
            "pc:count": 1448802,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 733301.547,
                "count": 1448802,
                "maximum": 734001.3611,
                "minimum": 733001.3811,
                "name": "X",
                "position": 0,
                "stddev": 208.4390874,
                "variance": 43446.85317
              },
              {
                "average": 2333710.269,
                "count": 1448802,
                "maximum": 2333998.695,
                "minimum": 2333090.435,
                "name": "Y",
                "position": 1,
                "stddev": 200.2309472,
                "variance": 40092.4322
              },
              {
                "average": -8.171796632,
                "count": 1448802,
                "maximum": -0.7916260362,
                "minimum": -23.37162604,
                "name": "Z",
                "position": 2,
                "stddev": 4.223089521,
                "variance": 17.83448511
              },
              {
                "average": 21.64731827,
                "count": 1448802,
                "maximum": 7771,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 64.03379439,
                "variance": 4100.326824
              },
              {
                "average": 1.00180632,
                "count": 1448802,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0426570493,
                "variance": 0.001819623855
              },
              {
                "average": 1.002727771,
                "count": 1448802,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.05248660195,
                "variance": 0.002754843384
              },
              {
                "average": 1,
                "count": 1448802,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1448802,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1448802,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1448802,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 96.33075948,
                "count": 1448802,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 73.11356548,
                "variance": 5345.593457
              },
              {
                "average": 4.01870649,
                "count": 1448802,
                "maximum": 5,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.836741826,
                "variance": 0.7001368833
              },
              {
                "average": 67987442.96,
                "count": 1448802,
                "maximum": 67987798.35,
                "minimum": 67986693.13,
                "name": "GpsTime",
                "position": 12,
                "stddev": 294.0739735,
                "variance": 86479.50187
              },
              {
                "average": 0,
                "count": 1448802,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1448802,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1448802,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1448802,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1448802,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              733001.3811,
              2333090.435,
              -23.37162604,
              734001.3611,
              2333998.695,
              -0.7916260362
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    733001.3811452449,
                    2333090.4348674268,
                    -23.371626036241913
                  ],
                  [
                    733001.3811452449,
                    2333998.6948674265,
                    -23.371626036241913
                  ],
                  [
                    734001.3611452449,
                    2333998.6948674265,
                    -0.79162603624191
                  ],
                  [
                    734001.3611452449,
                    2333090.4348674268,
                    -0.79162603624191
                  ],
                  [
                    733001.3811452449,
                    2333090.4348674268,
                    -23.371626036241913
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T23:16:38+00:00",
            "end_time": "2013-11-08T22:58:13+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": "20131106_ncmp_hi_molokai_4QGJ2730.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.81536653635362,
              21.05688489310139,
              -7.861801214561567
            ],
            [
              -156.8152346536425,
              21.065913877421256,
              -7.861801214561567
            ],
            [
              -156.80561533923114,
              21.065789787409372,
              14.678198785438433
            ],
            [
              -156.80574780109993,
              21.05676086120304,
              14.678198785438433
            ],
            [
              -156.81536653635362,
              21.05688489310139,
              -7.861801214561567
            ]
          ]
        ]
      },
      "bbox": [
        -156.8153665,
        21.05676086,
        -7.861801215,
        -156.8056153,
        21.06591388,
        14.67819879
      ],
      "properties": {
        "datetime": "2013-11-08T22:48:15Z",
        "pc:count": 3723327,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 727509.1071,
            "count": 3723327,
            "maximum": 728001.3422,
            "minimum": 727001.3222,
            "name": "X",
            "position": 0,
            "stddev": 286.9221873,
            "variance": 82324.34159
          },
          {
            "average": 2330491.326,
            "count": 3723327,
            "maximum": 2330998.683,
            "minimum": 2329998.683,
            "name": "Y",
            "position": 1,
            "stddev": 288.4147246,
            "variance": 83183.05339
          },
          {
            "average": -0.8247975724,
            "count": 3723327,
            "maximum": 14.67819879,
            "minimum": -7.861801215,
            "name": "Z",
            "position": 2,
            "stddev": 1.365169535,
            "variance": 1.863687858
          },
          {
            "average": 3.160429637,
            "count": 3723327,
            "maximum": 8817,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.08502989,
            "variance": 327.0683062
          },
          {
            "average": 1.018659656,
            "count": 3723327,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1841113942,
            "variance": 0.03389700546
          },
          {
            "average": 1.03614751,
            "count": 3723327,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2885898882,
            "variance": 0.0832841236
          },
          {
            "average": 1,
            "count": 3723327,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3723327,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 28.53346429,
            "count": 3723327,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 3.574369438,
            "variance": 12.77611688
          },
          {
            "average": 12.26564488,
            "count": 3723327,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 10.27273208,
            "variance": 105.5290244
          },
          {
            "average": 88.10067689,
            "count": 3723327,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.12486519,
            "variance": 5058.746448
          },
          {
            "average": 5.440348377,
            "count": 3723327,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.210773992,
            "variance": 10.30906963
          },
          {
            "average": 67885979.7,
            "count": 3723327,
            "maximum": 67986095.25,
            "minimum": 67820311.46,
            "name": "GpsTime",
            "position": 12,
            "stddev": 80147.99992,
            "variance": 6423701891
          },
          {
            "average": 0,
            "count": 3723327,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3723327,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3723327,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3723327,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3723327,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          727001.3222,
          2329998.683,
          -7.861801215,
          728001.3422,
          2330998.683,
          14.67819879
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                727001.3221587897,
                2329998.6825615247,
                -7.861801214561567
              ],
              [
                727001.3221587897,
                2330998.6825615247,
                -7.861801214561567
              ],
              [
                728001.3421587897,
                2330998.6825615247,
                14.678198785438433
              ],
              [
                728001.3421587897,
                2329998.6825615247,
                14.678198785438433
              ],
              [
                727001.3221587897,
                2329998.6825615247,
                -7.861801214561567
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T22:48:15+00:00",
        "end_time": "2013-11-07T00:45:11+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2730.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2730.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2730.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2730.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8153665,
            21.05676086,
            -7.861801215,
            -156.8056153,
            21.06591388,
            14.67819879
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.81536653635362,
                  21.05688489310139,
                  -7.861801214561567
                ],
                [
                  -156.8152346536425,
                  21.065913877421256,
                  -7.861801214561567
                ],
                [
                  -156.80561533923114,
                  21.065789787409372,
                  14.678198785438433
                ],
                [
                  -156.80574780109993,
                  21.05676086120304,
                  14.678198785438433
                ],
                [
                  -156.81536653635362,
                  21.05688489310139,
                  -7.861801214561567
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2730.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2730.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T22:48:15Z",
            "pc:count": 3723327,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 727509.1071,
                "count": 3723327,
                "maximum": 728001.3422,
                "minimum": 727001.3222,
                "name": "X",
                "position": 0,
                "stddev": 286.9221873,
                "variance": 82324.34159
              },
              {
                "average": 2330491.326,
                "count": 3723327,
                "maximum": 2330998.683,
                "minimum": 2329998.683,
                "name": "Y",
                "position": 1,
                "stddev": 288.4147246,
                "variance": 83183.05339
              },
              {
                "average": -0.8247975724,
                "count": 3723327,
                "maximum": 14.67819879,
                "minimum": -7.861801215,
                "name": "Z",
                "position": 2,
                "stddev": 1.365169535,
                "variance": 1.863687858
              },
              {
                "average": 3.160429637,
                "count": 3723327,
                "maximum": 8817,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.08502989,
                "variance": 327.0683062
              },
              {
                "average": 1.018659656,
                "count": 3723327,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1841113942,
                "variance": 0.03389700546
              },
              {
                "average": 1.03614751,
                "count": 3723327,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2885898882,
                "variance": 0.0832841236
              },
              {
                "average": 1,
                "count": 3723327,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3723327,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 28.53346429,
                "count": 3723327,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 3.574369438,
                "variance": 12.77611688
              },
              {
                "average": 12.26564488,
                "count": 3723327,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 10.27273208,
                "variance": 105.5290244
              },
              {
                "average": 88.10067689,
                "count": 3723327,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.12486519,
                "variance": 5058.746448
              },
              {
                "average": 5.440348377,
                "count": 3723327,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.210773992,
                "variance": 10.30906963
              },
              {
                "average": 67885979.7,
                "count": 3723327,
                "maximum": 67986095.25,
                "minimum": 67820311.46,
                "name": "GpsTime",
                "position": 12,
                "stddev": 80147.99992,
                "variance": 6423701891
              },
              {
                "average": 0,
                "count": 3723327,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3723327,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3723327,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3723327,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3723327,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              727001.3222,
              2329998.683,
              -7.861801215,
              728001.3422,
              2330998.683,
              14.67819879
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    727001.3221587897,
                    2329998.6825615247,
                    -7.861801214561567
                  ],
                  [
                    727001.3221587897,
                    2330998.6825615247,
                    -7.861801214561567
                  ],
                  [
                    728001.3421587897,
                    2330998.6825615247,
                    14.678198785438433
                  ],
                  [
                    728001.3421587897,
                    2329998.6825615247,
                    14.678198785438433
                  ],
                  [
                    727001.3221587897,
                    2329998.6825615247,
                    -7.861801214561567
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T22:48:15+00:00",
            "end_time": "2013-11-07T00:45:11+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": "20131107_ncmp_hi_molokai_4QGJ3536.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.73759940198,
              21.110048486306418,
              -35.24350929938071
            ],
            [
              -156.73746245119236,
              21.119076935724966,
              -35.24350929938071
            ],
            [
              -156.72784060686647,
              21.11894813747289,
              85.8364907006193
            ],
            [
              -156.72797813885438,
              21.109919748195765,
              85.8364907006193
            ],
            [
              -156.73759940198,
              21.110048486306418,
              -35.24350929938071
            ]
          ]
        ]
      },
      "bbox": [
        -156.7375994,
        21.10991975,
        -35.2435093,
        -156.7278406,
        21.11907694,
        85.8364907
      ],
      "properties": {
        "datetime": "2013-11-15T23:46:44Z",
        "pc:count": 3407762,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 735385.1825,
            "count": 3407762,
            "maximum": 736001.3636,
            "minimum": 735001.3836,
            "name": "X",
            "position": 0,
            "stddev": 249.7741511,
            "variance": 62387.12658
          },
          {
            "average": 2336602.656,
            "count": 3407762,
            "maximum": 2336998.699,
            "minimum": 2335998.699,
            "name": "Y",
            "position": 1,
            "stddev": 258.2211449,
            "variance": 66678.15968
          },
          {
            "average": -0.6686985027,
            "count": 3407762,
            "maximum": 85.8364907,
            "minimum": -35.2435093,
            "name": "Z",
            "position": 2,
            "stddev": 19.19551935,
            "variance": 368.4679631
          },
          {
            "average": 54.13181085,
            "count": 3407762,
            "maximum": 7698,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 137.8128403,
            "variance": 18992.37896
          },
          {
            "average": 1.072225995,
            "count": 3407762,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3442077744,
            "variance": 0.118478992
          },
          {
            "average": 1.142604442,
            "count": 3407762,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.5284961875,
            "variance": 0.2793082202
          },
          {
            "average": 1,
            "count": 3407762,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3407762,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 23.36481274,
            "count": 3407762,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 11.15039201,
            "variance": 124.331242
          },
          {
            "average": 3.29389411,
            "count": 3407762,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.51013021,
            "variance": 56.40205577
          },
          {
            "average": 106.8808784,
            "count": 3407762,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 83.53641256,
            "variance": 6978.332223
          },
          {
            "average": 5.757745406,
            "count": 3407762,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.839279441,
            "variance": 8.061507743
          },
          {
            "average": 68020850.35,
            "count": 3407762,
            "maximum": 68594404.35,
            "minimum": 67889975.07,
            "name": "GpsTime",
            "position": 12,
            "stddev": 260580.1748,
            "variance": 67902027510.0
          },
          {
            "average": 0,
            "count": 3407762,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3407762,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3407762,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3407762,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3407762,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          735001.3836,
          2335998.699,
          -35.2435093,
          736001.3636,
          2336998.699,
          85.8364907
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                735001.3836295131,
                2335998.699060198,
                -35.24350929938071
              ],
              [
                735001.3836295131,
                2336998.699060198,
                -35.24350929938071
              ],
              [
                736001.3636295131,
                2336998.699060198,
                85.8364907006193
              ],
              [
                736001.3636295131,
                2335998.699060198,
                85.8364907006193
              ],
              [
                735001.3836295131,
                2335998.699060198,
                -35.24350929938071
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:46:44+00:00",
        "end_time": "2013-11-07T20:06:15+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3536.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3536.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3536.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3536.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7375994,
            21.10991975,
            -35.2435093,
            -156.7278406,
            21.11907694,
            85.8364907
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.73759940198,
                  21.110048486306418,
                  -35.24350929938071
                ],
                [
                  -156.73746245119236,
                  21.119076935724966,
                  -35.24350929938071
                ],
                [
                  -156.72784060686647,
                  21.11894813747289,
                  85.8364907006193
                ],
                [
                  -156.72797813885438,
                  21.109919748195765,
                  85.8364907006193
                ],
                [
                  -156.73759940198,
                  21.110048486306418,
                  -35.24350929938071
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3536.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3536.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:46:44Z",
            "pc:count": 3407762,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 735385.1825,
                "count": 3407762,
                "maximum": 736001.3636,
                "minimum": 735001.3836,
                "name": "X",
                "position": 0,
                "stddev": 249.7741511,
                "variance": 62387.12658
              },
              {
                "average": 2336602.656,
                "count": 3407762,
                "maximum": 2336998.699,
                "minimum": 2335998.699,
                "name": "Y",
                "position": 1,
                "stddev": 258.2211449,
                "variance": 66678.15968
              },
              {
                "average": -0.6686985027,
                "count": 3407762,
                "maximum": 85.8364907,
                "minimum": -35.2435093,
                "name": "Z",
                "position": 2,
                "stddev": 19.19551935,
                "variance": 368.4679631
              },
              {
                "average": 54.13181085,
                "count": 3407762,
                "maximum": 7698,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 137.8128403,
                "variance": 18992.37896
              },
              {
                "average": 1.072225995,
                "count": 3407762,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3442077744,
                "variance": 0.118478992
              },
              {
                "average": 1.142604442,
                "count": 3407762,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.5284961875,
                "variance": 0.2793082202
              },
              {
                "average": 1,
                "count": 3407762,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3407762,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 23.36481274,
                "count": 3407762,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 11.15039201,
                "variance": 124.331242
              },
              {
                "average": 3.29389411,
                "count": 3407762,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.51013021,
                "variance": 56.40205577
              },
              {
                "average": 106.8808784,
                "count": 3407762,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 83.53641256,
                "variance": 6978.332223
              },
              {
                "average": 5.757745406,
                "count": 3407762,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.839279441,
                "variance": 8.061507743
              },
              {
                "average": 68020850.35,
                "count": 3407762,
                "maximum": 68594404.35,
                "minimum": 67889975.07,
                "name": "GpsTime",
                "position": 12,
                "stddev": 260580.1748,
                "variance": 67902027510.0
              },
              {
                "average": 0,
                "count": 3407762,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3407762,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3407762,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3407762,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3407762,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              735001.3836,
              2335998.699,
              -35.2435093,
              736001.3636,
              2336998.699,
              85.8364907
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    735001.3836295131,
                    2335998.699060198,
                    -35.24350929938071
                  ],
                  [
                    735001.3836295131,
                    2336998.699060198,
                    -35.24350929938071
                  ],
                  [
                    736001.3636295131,
                    2336998.699060198,
                    85.8364907006193
                  ],
                  [
                    736001.3636295131,
                    2335998.699060198,
                    85.8364907006193
                  ],
                  [
                    735001.3836295131,
                    2335998.699060198,
                    -35.24350929938071
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:46:44+00:00",
            "end_time": "2013-11-07T20:06:15+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ1046.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.97693078975163,
              21.20338895930863,
              -0.897954654054651
            ],
            [
              -156.97680773397235,
              21.212418725150037,
              -0.897954654054651
            ],
            [
              -156.96717790751345,
              21.212303039845768,
              72.86204534594535
            ],
            [
              -156.96730154773158,
              21.203273327929583,
              72.86204534594535
            ],
            [
              -156.97693078975163,
              21.20338895930863,
              -0.897954654054651
            ]
          ]
        ]
      },
      "bbox": [
        -156.9769308,
        21.20327333,
        -0.8979546541,
        -156.9671779,
        21.21241873,
        72.86204535
      ],
      "properties": {
        "datetime": "2013-10-16T21:12:00Z",
        "pc:count": 4714792,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 710502.2911,
            "count": 4714792,
            "maximum": 711001.487,
            "minimum": 710001.467,
            "name": "X",
            "position": 0,
            "stddev": 284.8387886,
            "variance": 81133.13551
          },
          {
            "average": 2346491.379,
            "count": 4714792,
            "maximum": 2346998.814,
            "minimum": 2345998.814,
            "name": "Y",
            "position": 1,
            "stddev": 286.8648709,
            "variance": 82291.45417
          },
          {
            "average": 11.47957861,
            "count": 4714792,
            "maximum": 72.86204535,
            "minimum": -0.8979546541,
            "name": "Z",
            "position": 2,
            "stddev": 6.910414858,
            "variance": 47.75383351
          },
          {
            "average": 31.96958593,
            "count": 4714792,
            "maximum": 772,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 34.25895265,
            "variance": 1173.675836
          },
          {
            "average": 1.0839405,
            "count": 4714792,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3644834823,
            "variance": 0.1328482089
          },
          {
            "average": 1.167815675,
            "count": 4714792,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.557671753,
            "variance": 0.310997784
          },
          {
            "average": 1,
            "count": 4714792,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4714792,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.486672371,
            "count": 4714792,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 1.691420711,
            "variance": 2.860904021
          },
          {
            "average": 20.21289141,
            "count": 4714792,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.971885319,
            "variance": 8.83210235
          },
          {
            "average": 86.64483714,
            "count": 4714792,
            "maximum": 196,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.80299873,
            "variance": 5155.670626
          },
          {
            "average": 12.32434262,
            "count": 4714792,
            "maximum": 16,
            "minimum": 9,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.747140833,
            "variance": 3.05250109
          },
          {
            "average": 65991815.91,
            "count": 4714792,
            "maximum": 65993120.72,
            "minimum": 65990636.47,
            "name": "GpsTime",
            "position": 12,
            "stddev": 618.811047,
            "variance": 382927.1118
          },
          {
            "average": 0,
            "count": 4714792,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4714792,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4714792,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4714792,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4714792,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          710001.467,
          2345998.814,
          -0.8979546541,
          711001.487,
          2346998.814,
          72.86204535
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                710001.4670484446,
                2345998.814030748,
                -0.897954654054651
              ],
              [
                710001.4670484446,
                2346998.814030748,
                -0.897954654054651
              ],
              [
                711001.4870484446,
                2346998.814030748,
                72.86204534594535
              ],
              [
                711001.4870484446,
                2345998.814030748,
                72.86204534594535
              ],
              [
                710001.4670484446,
                2345998.814030748,
                -0.897954654054651
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-16T21:12:00+00:00",
        "end_time": "2013-10-16T20:30:36+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1046.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1046.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1046.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1046.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9769308,
            21.20327333,
            -0.8979546541,
            -156.9671779,
            21.21241873,
            72.86204535
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.97693078975163,
                  21.20338895930863,
                  -0.897954654054651
                ],
                [
                  -156.97680773397235,
                  21.212418725150037,
                  -0.897954654054651
                ],
                [
                  -156.96717790751345,
                  21.212303039845768,
                  72.86204534594535
                ],
                [
                  -156.96730154773158,
                  21.203273327929583,
                  72.86204534594535
                ],
                [
                  -156.97693078975163,
                  21.20338895930863,
                  -0.897954654054651
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1046.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1046.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-16T21:12:00Z",
            "pc:count": 4714792,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 710502.2911,
                "count": 4714792,
                "maximum": 711001.487,
                "minimum": 710001.467,
                "name": "X",
                "position": 0,
                "stddev": 284.8387886,
                "variance": 81133.13551
              },
              {
                "average": 2346491.379,
                "count": 4714792,
                "maximum": 2346998.814,
                "minimum": 2345998.814,
                "name": "Y",
                "position": 1,
                "stddev": 286.8648709,
                "variance": 82291.45417
              },
              {
                "average": 11.47957861,
                "count": 4714792,
                "maximum": 72.86204535,
                "minimum": -0.8979546541,
                "name": "Z",
                "position": 2,
                "stddev": 6.910414858,
                "variance": 47.75383351
              },
              {
                "average": 31.96958593,
                "count": 4714792,
                "maximum": 772,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 34.25895265,
                "variance": 1173.675836
              },
              {
                "average": 1.0839405,
                "count": 4714792,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3644834823,
                "variance": 0.1328482089
              },
              {
                "average": 1.167815675,
                "count": 4714792,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.557671753,
                "variance": 0.310997784
              },
              {
                "average": 1,
                "count": 4714792,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4714792,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.486672371,
                "count": 4714792,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 1.691420711,
                "variance": 2.860904021
              },
              {
                "average": 20.21289141,
                "count": 4714792,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.971885319,
                "variance": 8.83210235
              },
              {
                "average": 86.64483714,
                "count": 4714792,
                "maximum": 196,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.80299873,
                "variance": 5155.670626
              },
              {
                "average": 12.32434262,
                "count": 4714792,
                "maximum": 16,
                "minimum": 9,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.747140833,
                "variance": 3.05250109
              },
              {
                "average": 65991815.91,
                "count": 4714792,
                "maximum": 65993120.72,
                "minimum": 65990636.47,
                "name": "GpsTime",
                "position": 12,
                "stddev": 618.811047,
                "variance": 382927.1118
              },
              {
                "average": 0,
                "count": 4714792,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4714792,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4714792,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4714792,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4714792,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              710001.467,
              2345998.814,
              -0.8979546541,
              711001.487,
              2346998.814,
              72.86204535
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    710001.4670484446,
                    2345998.814030748,
                    -0.897954654054651
                  ],
                  [
                    710001.4670484446,
                    2346998.814030748,
                    -0.897954654054651
                  ],
                  [
                    711001.4870484446,
                    2346998.814030748,
                    72.86204534594535
                  ],
                  [
                    711001.4870484446,
                    2345998.814030748,
                    72.86204534594535
                  ],
                  [
                    710001.4670484446,
                    2345998.814030748,
                    -0.897954654054651
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-16T21:12:00+00:00",
            "end_time": "2013-10-16T20:30:36+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": "20131106_ncmp_hi_molokai_4QGJ3033.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.78610958704743,
              21.083597593117197,
              0.982523037458073
            ],
            [
              -156.78601649023827,
              21.089878734301273,
              0.982523037458073
            ],
            [
              -156.7763958255862,
              21.08975285284795,
              93.18252303745808
            ],
            [
              -156.77648932610015,
              21.08347175259145,
              93.18252303745808
            ],
            [
              -156.78610958704743,
              21.083597593117197,
              0.982523037458073
            ]
          ]
        ]
      },
      "bbox": [
        -156.7861096,
        21.08347175,
        0.9825230375,
        -156.7763958,
        21.08987873,
        93.18252304
      ],
      "properties": {
        "datetime": "2013-11-07T20:21:12Z",
        "pc:count": 4236289,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 730670.6821,
            "count": 4236289,
            "maximum": 731001.3897,
            "minimum": 730001.3697,
            "name": "X",
            "position": 0,
            "stddev": 253.5853839,
            "variance": 64305.54695
          },
          {
            "average": 2333212.686,
            "count": 4236289,
            "maximum": 2333694.366,
            "minimum": 2332998.686,
            "name": "Y",
            "position": 1,
            "stddev": 146.6071864,
            "variance": 21493.66709
          },
          {
            "average": 27.18204006,
            "count": 4236289,
            "maximum": 93.18252304,
            "minimum": 0.9825230375,
            "name": "Z",
            "position": 2,
            "stddev": 19.4160401,
            "variance": 376.9826131
          },
          {
            "average": 9.019432102,
            "count": 4236289,
            "maximum": 928,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.68020769,
            "variance": 278.2293287
          },
          {
            "average": 1.911114657,
            "count": 4236289,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.0525321,
            "variance": 1.107823821
          },
          {
            "average": 2.821910875,
            "count": 4236289,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.293257949,
            "variance": 1.672516121
          },
          {
            "average": 1,
            "count": 4236289,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4236289,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.120712255,
            "count": 4236289,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.325792621,
            "variance": 0.1061408319
          },
          {
            "average": 13.43355601,
            "count": 4236289,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 10.05121101,
            "variance": 101.0268428
          },
          {
            "average": 87.75909528,
            "count": 4236289,
            "maximum": 197,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.32663098,
            "variance": 5231.141549
          },
          {
            "average": 3.2657026,
            "count": 4236289,
            "maximum": 6,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.122979859,
            "variance": 1.261083763
          },
          {
            "average": 67843422,
            "count": 4236289,
            "maximum": 67890872.92,
            "minimum": 67819234.4,
            "name": "GpsTime",
            "position": 12,
            "stddev": 33502.44799,
            "variance": 1122414021
          },
          {
            "average": 0,
            "count": 4236289,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4236289,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4236289,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4236289,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4236289,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          730001.3697,
          2332998.686,
          0.9825230375,
          731001.3897,
          2333694.366,
          93.18252304
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                730001.3697319387,
                2332998.6858563796,
                0.982523037458073
              ],
              [
                730001.3697319387,
                2333694.3658563793,
                0.982523037458073
              ],
              [
                731001.3897319387,
                2333694.3658563793,
                93.18252303745808
              ],
              [
                731001.3897319387,
                2332998.6858563796,
                93.18252303745808
              ],
              [
                730001.3697319387,
                2332998.6858563796,
                0.982523037458073
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T20:21:12+00:00",
        "end_time": "2013-11-07T00:27:14+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ3033.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ3033.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ3033.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ3033.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7861096,
            21.08347175,
            0.9825230375,
            -156.7763958,
            21.08987873,
            93.18252304
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.78610958704743,
                  21.083597593117197,
                  0.982523037458073
                ],
                [
                  -156.78601649023827,
                  21.089878734301273,
                  0.982523037458073
                ],
                [
                  -156.7763958255862,
                  21.08975285284795,
                  93.18252303745808
                ],
                [
                  -156.77648932610015,
                  21.08347175259145,
                  93.18252303745808
                ],
                [
                  -156.78610958704743,
                  21.083597593117197,
                  0.982523037458073
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ3033.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ3033.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T20:21:12Z",
            "pc:count": 4236289,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 730670.6821,
                "count": 4236289,
                "maximum": 731001.3897,
                "minimum": 730001.3697,
                "name": "X",
                "position": 0,
                "stddev": 253.5853839,
                "variance": 64305.54695
              },
              {
                "average": 2333212.686,
                "count": 4236289,
                "maximum": 2333694.366,
                "minimum": 2332998.686,
                "name": "Y",
                "position": 1,
                "stddev": 146.6071864,
                "variance": 21493.66709
              },
              {
                "average": 27.18204006,
                "count": 4236289,
                "maximum": 93.18252304,
                "minimum": 0.9825230375,
                "name": "Z",
                "position": 2,
                "stddev": 19.4160401,
                "variance": 376.9826131
              },
              {
                "average": 9.019432102,
                "count": 4236289,
                "maximum": 928,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.68020769,
                "variance": 278.2293287
              },
              {
                "average": 1.911114657,
                "count": 4236289,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.0525321,
                "variance": 1.107823821
              },
              {
                "average": 2.821910875,
                "count": 4236289,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.293257949,
                "variance": 1.672516121
              },
              {
                "average": 1,
                "count": 4236289,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4236289,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.120712255,
                "count": 4236289,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.325792621,
                "variance": 0.1061408319
              },
              {
                "average": 13.43355601,
                "count": 4236289,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 10.05121101,
                "variance": 101.0268428
              },
              {
                "average": 87.75909528,
                "count": 4236289,
                "maximum": 197,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.32663098,
                "variance": 5231.141549
              },
              {
                "average": 3.2657026,
                "count": 4236289,
                "maximum": 6,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.122979859,
                "variance": 1.261083763
              },
              {
                "average": 67843422,
                "count": 4236289,
                "maximum": 67890872.92,
                "minimum": 67819234.4,
                "name": "GpsTime",
                "position": 12,
                "stddev": 33502.44799,
                "variance": 1122414021
              },
              {
                "average": 0,
                "count": 4236289,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4236289,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4236289,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4236289,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4236289,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              730001.3697,
              2332998.686,
              0.9825230375,
              731001.3897,
              2333694.366,
              93.18252304
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    730001.3697319387,
                    2332998.6858563796,
                    0.982523037458073
                  ],
                  [
                    730001.3697319387,
                    2333694.3658563793,
                    0.982523037458073
                  ],
                  [
                    731001.3897319387,
                    2333694.3658563793,
                    93.18252303745808
                  ],
                  [
                    731001.3897319387,
                    2332998.6858563796,
                    93.18252303745808
                  ],
                  [
                    730001.3697319387,
                    2332998.6858563796,
                    0.982523037458073
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T20:21:12+00:00",
            "end_time": "2013-11-07T00:27:14+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": "20131107_ncmp_hi_molokai_4QGJ3334.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.75711382552805,
              21.092247166919414,
              -22.29218531808524
            ],
            [
              -156.75697818065686,
              21.1012757568914,
              -22.29218531808524
            ],
            [
              -156.74735716333754,
              21.101148166197394,
              54.94781468191475
            ],
            [
              -156.74749338889282,
              21.09211963583104,
              54.94781468191475
            ],
            [
              -156.75711382552805,
              21.092247166919414,
              -22.29218531808524
            ]
          ]
        ]
      },
      "bbox": [
        -156.7571138,
        21.09211964,
        -22.29218532,
        -156.7473572,
        21.10127576,
        54.94781468
      ],
      "properties": {
        "datetime": "2013-11-15T23:46:02Z",
        "pc:count": 4688971,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 733442.6446,
            "count": 4688971,
            "maximum": 734001.3902,
            "minimum": 733001.3902,
            "name": "X",
            "position": 0,
            "stddev": 291.1492302,
            "variance": 84767.87427
          },
          {
            "average": 2334562.358,
            "count": 4688971,
            "maximum": 2334998.7,
            "minimum": 2333998.7,
            "name": "Y",
            "position": 1,
            "stddev": 284.1288108,
            "variance": 80729.18114
          },
          {
            "average": 0.8174499494,
            "count": 4688971,
            "maximum": 54.94781468,
            "minimum": -22.29218532,
            "name": "Z",
            "position": 2,
            "stddev": 10.27344894,
            "variance": 105.5437531
          },
          {
            "average": 9.08131059,
            "count": 4688971,
            "maximum": 8960,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 38.86372898,
            "variance": 1510.38943
          },
          {
            "average": 1.146969132,
            "count": 4688971,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.5290138118,
            "variance": 0.279855613
          },
          {
            "average": 1.292103321,
            "count": 4688971,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.8274748823,
            "variance": 0.6847146809
          },
          {
            "average": 1,
            "count": 4688971,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4688971,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 23.69804505,
            "count": 4688971,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 10.93467746,
            "variance": 119.5671712
          },
          {
            "average": 2.520124833,
            "count": 4688971,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 6.735974675,
            "variance": 45.37335482
          },
          {
            "average": 86.29394424,
            "count": 4688971,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 70.70265295,
            "variance": 4998.865135
          },
          {
            "average": 4.88433795,
            "count": 4688971,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.829806941,
            "variance": 8.007807324
          },
          {
            "average": 68017812.51,
            "count": 4688971,
            "maximum": 68594362.92,
            "minimum": 67890373.66,
            "name": "GpsTime",
            "position": 12,
            "stddev": 221577.6278,
            "variance": 49096645140.0
          },
          {
            "average": 0,
            "count": 4688971,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4688971,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4688971,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4688971,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4688971,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          733001.3902,
          2333998.7,
          -22.29218532,
          734001.3902,
          2334998.7,
          54.94781468
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                733001.3901966952,
                2333998.699620622,
                -22.29218531808524
              ],
              [
                733001.3901966952,
                2334998.699620622,
                -22.29218531808524
              ],
              [
                734001.3901966952,
                2334998.699620622,
                54.94781468191475
              ],
              [
                734001.3901966952,
                2333998.699620622,
                54.94781468191475
              ],
              [
                733001.3901966952,
                2333998.699620622,
                -22.29218531808524
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:46:02+00:00",
        "end_time": "2013-11-07T20:12:53+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3334.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3334.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3334.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3334.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7571138,
            21.09211964,
            -22.29218532,
            -156.7473572,
            21.10127576,
            54.94781468
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.75711382552805,
                  21.092247166919414,
                  -22.29218531808524
                ],
                [
                  -156.75697818065686,
                  21.1012757568914,
                  -22.29218531808524
                ],
                [
                  -156.74735716333754,
                  21.101148166197394,
                  54.94781468191475
                ],
                [
                  -156.74749338889282,
                  21.09211963583104,
                  54.94781468191475
                ],
                [
                  -156.75711382552805,
                  21.092247166919414,
                  -22.29218531808524
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3334.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3334.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:46:02Z",
            "pc:count": 4688971,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 733442.6446,
                "count": 4688971,
                "maximum": 734001.3902,
                "minimum": 733001.3902,
                "name": "X",
                "position": 0,
                "stddev": 291.1492302,
                "variance": 84767.87427
              },
              {
                "average": 2334562.358,
                "count": 4688971,
                "maximum": 2334998.7,
                "minimum": 2333998.7,
                "name": "Y",
                "position": 1,
                "stddev": 284.1288108,
                "variance": 80729.18114
              },
              {
                "average": 0.8174499494,
                "count": 4688971,
                "maximum": 54.94781468,
                "minimum": -22.29218532,
                "name": "Z",
                "position": 2,
                "stddev": 10.27344894,
                "variance": 105.5437531
              },
              {
                "average": 9.08131059,
                "count": 4688971,
                "maximum": 8960,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 38.86372898,
                "variance": 1510.38943
              },
              {
                "average": 1.146969132,
                "count": 4688971,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.5290138118,
                "variance": 0.279855613
              },
              {
                "average": 1.292103321,
                "count": 4688971,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.8274748823,
                "variance": 0.6847146809
              },
              {
                "average": 1,
                "count": 4688971,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4688971,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 23.69804505,
                "count": 4688971,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 10.93467746,
                "variance": 119.5671712
              },
              {
                "average": 2.520124833,
                "count": 4688971,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 6.735974675,
                "variance": 45.37335482
              },
              {
                "average": 86.29394424,
                "count": 4688971,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 70.70265295,
                "variance": 4998.865135
              },
              {
                "average": 4.88433795,
                "count": 4688971,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.829806941,
                "variance": 8.007807324
              },
              {
                "average": 68017812.51,
                "count": 4688971,
                "maximum": 68594362.92,
                "minimum": 67890373.66,
                "name": "GpsTime",
                "position": 12,
                "stddev": 221577.6278,
                "variance": 49096645140.0
              },
              {
                "average": 0,
                "count": 4688971,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4688971,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4688971,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4688971,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4688971,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              733001.3902,
              2333998.7,
              -22.29218532,
              734001.3902,
              2334998.7,
              54.94781468
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    733001.3901966952,
                    2333998.699620622,
                    -22.29218531808524
                  ],
                  [
                    733001.3901966952,
                    2334998.699620622,
                    -22.29218531808524
                  ],
                  [
                    734001.3901966952,
                    2334998.699620622,
                    54.94781468191475
                  ],
                  [
                    734001.3901966952,
                    2333998.699620622,
                    54.94781468191475
                  ],
                  [
                    733001.3901966952,
                    2333998.699620622,
                    -22.29218531808524
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:46:02+00:00",
            "end_time": "2013-11-07T20:12:53+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": "20131106_ncmp_hi_molokai_4QGJ2932.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.79586308249148,
              21.074694087019274,
              -0.301111785028098
            ],
            [
              -156.79572989853824,
              21.08372293415665,
              -0.301111785028098
            ],
            [
              -156.78610956657718,
              21.083597638340823,
              183.1788882149719
            ],
            [
              -156.78624332998294,
              21.07456884988033,
              183.1788882149719
            ],
            [
              -156.79586308249148,
              21.074694087019274,
              -0.301111785028098
            ]
          ]
        ]
      },
      "bbox": [
        -156.7958631,
        21.07456885,
        -0.301111785,
        -156.7861096,
        21.08372293,
        183.1788882
      ],
      "properties": {
        "datetime": "2013-11-07T00:57:11Z",
        "pc:count": 5968346,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 729492.0706,
            "count": 5968346,
            "maximum": 730001.3718,
            "minimum": 729001.3518,
            "name": "X",
            "position": 0,
            "stddev": 278.0433829,
            "variance": 77308.12279
          },
          {
            "average": 2332492.684,
            "count": 5968346,
            "maximum": 2332998.691,
            "minimum": 2331998.691,
            "name": "Y",
            "position": 1,
            "stddev": 270.9763707,
            "variance": 73428.19347
          },
          {
            "average": 48.36042735,
            "count": 5968346,
            "maximum": 183.1788882,
            "minimum": -0.301111785,
            "name": "Z",
            "position": 2,
            "stddev": 39.72169551,
            "variance": 1577.813094
          },
          {
            "average": 9.111046846,
            "count": 5968346,
            "maximum": 8279,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 17.93970153,
            "variance": 321.832891
          },
          {
            "average": 1.781023587,
            "count": 5968346,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.014243725,
            "variance": 1.028690334
          },
          {
            "average": 2.562132122,
            "count": 5968346,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.326261063,
            "variance": 1.758968406
          },
          {
            "average": 1,
            "count": 5968346,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5968346,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 3.282518138,
            "count": 5968346,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 7.361042704,
            "variance": 54.18494968
          },
          {
            "average": 20.39084923,
            "count": 5968346,
            "maximum": 28.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.762847626,
            "variance": 14.15902226
          },
          {
            "average": 87.43788899,
            "count": 5968346,
            "maximum": 204,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.06087394,
            "variance": 5192.769554
          },
          {
            "average": 3.604956717,
            "count": 5968346,
            "maximum": 7,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.219123548,
            "variance": 1.486262226
          },
          {
            "average": 67819806.53,
            "count": 5968346,
            "maximum": 67821031.85,
            "minimum": 67819219.69,
            "name": "GpsTime",
            "position": 12,
            "stddev": 472.7447692,
            "variance": 223487.6168
          },
          {
            "average": 0,
            "count": 5968346,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5968346,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5968346,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5968346,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5968346,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          729001.3518,
          2331998.691,
          -0.301111785,
          730001.3718,
          2332998.691,
          183.1788882
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                729001.3517897393,
                2331998.690893827,
                -0.301111785028098
              ],
              [
                729001.3517897393,
                2332998.690893827,
                -0.301111785028098
              ],
              [
                730001.3717897394,
                2332998.690893827,
                183.1788882149719
              ],
              [
                730001.3717897394,
                2331998.690893827,
                183.1788882149719
              ],
              [
                729001.3517897393,
                2331998.690893827,
                -0.301111785028098
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:57:11+00:00",
        "end_time": "2013-11-07T00:26:59+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2932.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2932.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2932.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2932.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7958631,
            21.07456885,
            -0.301111785,
            -156.7861096,
            21.08372293,
            183.1788882
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.79586308249148,
                  21.074694087019274,
                  -0.301111785028098
                ],
                [
                  -156.79572989853824,
                  21.08372293415665,
                  -0.301111785028098
                ],
                [
                  -156.78610956657718,
                  21.083597638340823,
                  183.1788882149719
                ],
                [
                  -156.78624332998294,
                  21.07456884988033,
                  183.1788882149719
                ],
                [
                  -156.79586308249148,
                  21.074694087019274,
                  -0.301111785028098
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2932.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2932.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:57:11Z",
            "pc:count": 5968346,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 729492.0706,
                "count": 5968346,
                "maximum": 730001.3718,
                "minimum": 729001.3518,
                "name": "X",
                "position": 0,
                "stddev": 278.0433829,
                "variance": 77308.12279
              },
              {
                "average": 2332492.684,
                "count": 5968346,
                "maximum": 2332998.691,
                "minimum": 2331998.691,
                "name": "Y",
                "position": 1,
                "stddev": 270.9763707,
                "variance": 73428.19347
              },
              {
                "average": 48.36042735,
                "count": 5968346,
                "maximum": 183.1788882,
                "minimum": -0.301111785,
                "name": "Z",
                "position": 2,
                "stddev": 39.72169551,
                "variance": 1577.813094
              },
              {
                "average": 9.111046846,
                "count": 5968346,
                "maximum": 8279,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 17.93970153,
                "variance": 321.832891
              },
              {
                "average": 1.781023587,
                "count": 5968346,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.014243725,
                "variance": 1.028690334
              },
              {
                "average": 2.562132122,
                "count": 5968346,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.326261063,
                "variance": 1.758968406
              },
              {
                "average": 1,
                "count": 5968346,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5968346,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 3.282518138,
                "count": 5968346,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 7.361042704,
                "variance": 54.18494968
              },
              {
                "average": 20.39084923,
                "count": 5968346,
                "maximum": 28.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.762847626,
                "variance": 14.15902226
              },
              {
                "average": 87.43788899,
                "count": 5968346,
                "maximum": 204,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.06087394,
                "variance": 5192.769554
              },
              {
                "average": 3.604956717,
                "count": 5968346,
                "maximum": 7,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.219123548,
                "variance": 1.486262226
              },
              {
                "average": 67819806.53,
                "count": 5968346,
                "maximum": 67821031.85,
                "minimum": 67819219.69,
                "name": "GpsTime",
                "position": 12,
                "stddev": 472.7447692,
                "variance": 223487.6168
              },
              {
                "average": 0,
                "count": 5968346,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5968346,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5968346,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5968346,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5968346,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              729001.3518,
              2331998.691,
              -0.301111785,
              730001.3718,
              2332998.691,
              183.1788882
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    729001.3517897393,
                    2331998.690893827,
                    -0.301111785028098
                  ],
                  [
                    729001.3517897393,
                    2332998.690893827,
                    -0.301111785028098
                  ],
                  [
                    730001.3717897394,
                    2332998.690893827,
                    183.1788882149719
                  ],
                  [
                    730001.3717897394,
                    2331998.690893827,
                    183.1788882149719
                  ],
                  [
                    729001.3517897393,
                    2331998.690893827,
                    -0.301111785028098
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:57:11+00:00",
            "end_time": "2013-11-07T00:26:59+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131107_ncmp_hi_molokai_4QGJ3537.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.73746234648382,
              21.119076799178995,
              -18.93574330490739
            ],
            [
              -156.7373253186012,
              21.128105418820976,
              -18.93574330490739
            ],
            [
              -156.7277028929039,
              21.127976560431588,
              134.48425669509263
            ],
            [
              -156.72784050216742,
              21.118948000921765,
              134.48425669509263
            ],
            [
              -156.73746234648382,
              21.119076799178995,
              -18.93574330490739
            ]
          ]
        ]
      },
      "bbox": [
        -156.7374623,
        21.118948,
        -18.9357433,
        -156.7277029,
        21.12810542,
        134.4842567
      ],
      "properties": {
        "datetime": "2013-11-15T23:46:48Z",
        "pc:count": 4118623,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 735533.3699,
            "count": 4118623,
            "maximum": 736001.3747,
            "minimum": 735001.3947,
            "name": "X",
            "position": 0,
            "stddev": 273.164241,
            "variance": 74618.70255
          },
          {
            "average": 2337472.164,
            "count": 4118623,
            "maximum": 2337998.704,
            "minimum": 2336998.684,
            "name": "Y",
            "position": 1,
            "stddev": 304.1318843,
            "variance": 92496.20307
          },
          {
            "average": 33.57695164,
            "count": 4118623,
            "maximum": 134.4842567,
            "minimum": -18.9357433,
            "name": "Z",
            "position": 2,
            "stddev": 32.13218548,
            "variance": 1032.477344
          },
          {
            "average": 16.78028045,
            "count": 4118623,
            "maximum": 871,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 24.54311634,
            "variance": 602.3645594
          },
          {
            "average": 1.350516908,
            "count": 4118623,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.7738661543,
            "variance": 0.5988688248
          },
          {
            "average": 1.699778785,
            "count": 4118623,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.165346154,
            "variance": 1.358031659
          },
          {
            "average": 1,
            "count": 4118623,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4118623,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 9.029612324,
            "count": 4118623,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.44629934,
            "variance": 154.9103672
          },
          {
            "average": 0.991722752,
            "count": 4118623,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.252511246,
            "variance": 18.0838519
          },
          {
            "average": 87.39339507,
            "count": 4118623,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.34500277,
            "variance": 5090.109421
          },
          {
            "average": 4.303822661,
            "count": 4118623,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.679847199,
            "variance": 2.821886613
          },
          {
            "average": 67928105.83,
            "count": 4118623,
            "maximum": 68594408.59,
            "minimum": 67889195.78,
            "name": "GpsTime",
            "position": 12,
            "stddev": 158953.1191,
            "variance": 25266094080.0
          },
          {
            "average": 0,
            "count": 4118623,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4118623,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4118623,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4118623,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4118623,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          735001.3947,
          2336998.684,
          -18.9357433,
          736001.3747,
          2337998.704,
          134.4842567
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                735001.3947246993,
                2336998.684094172,
                -18.93574330490739
              ],
              [
                735001.3947246993,
                2337998.7040941715,
                -18.93574330490739
              ],
              [
                736001.3747246993,
                2337998.7040941715,
                134.48425669509263
              ],
              [
                736001.3747246993,
                2336998.684094172,
                134.48425669509263
              ],
              [
                735001.3947246993,
                2336998.684094172,
                -18.93574330490739
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:46:48+00:00",
        "end_time": "2013-11-07T19:53:15+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3537.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3537.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3537.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3537.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7374623,
            21.118948,
            -18.9357433,
            -156.7277029,
            21.12810542,
            134.4842567
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.73746234648382,
                  21.119076799178995,
                  -18.93574330490739
                ],
                [
                  -156.7373253186012,
                  21.128105418820976,
                  -18.93574330490739
                ],
                [
                  -156.7277028929039,
                  21.127976560431588,
                  134.48425669509263
                ],
                [
                  -156.72784050216742,
                  21.118948000921765,
                  134.48425669509263
                ],
                [
                  -156.73746234648382,
                  21.119076799178995,
                  -18.93574330490739
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3537.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3537.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:46:48Z",
            "pc:count": 4118623,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 735533.3699,
                "count": 4118623,
                "maximum": 736001.3747,
                "minimum": 735001.3947,
                "name": "X",
                "position": 0,
                "stddev": 273.164241,
                "variance": 74618.70255
              },
              {
                "average": 2337472.164,
                "count": 4118623,
                "maximum": 2337998.704,
                "minimum": 2336998.684,
                "name": "Y",
                "position": 1,
                "stddev": 304.1318843,
                "variance": 92496.20307
              },
              {
                "average": 33.57695164,
                "count": 4118623,
                "maximum": 134.4842567,
                "minimum": -18.9357433,
                "name": "Z",
                "position": 2,
                "stddev": 32.13218548,
                "variance": 1032.477344
              },
              {
                "average": 16.78028045,
                "count": 4118623,
                "maximum": 871,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 24.54311634,
                "variance": 602.3645594
              },
              {
                "average": 1.350516908,
                "count": 4118623,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.7738661543,
                "variance": 0.5988688248
              },
              {
                "average": 1.699778785,
                "count": 4118623,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.165346154,
                "variance": 1.358031659
              },
              {
                "average": 1,
                "count": 4118623,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4118623,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 9.029612324,
                "count": 4118623,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.44629934,
                "variance": 154.9103672
              },
              {
                "average": 0.991722752,
                "count": 4118623,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.252511246,
                "variance": 18.0838519
              },
              {
                "average": 87.39339507,
                "count": 4118623,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.34500277,
                "variance": 5090.109421
              },
              {
                "average": 4.303822661,
                "count": 4118623,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.679847199,
                "variance": 2.821886613
              },
              {
                "average": 67928105.83,
                "count": 4118623,
                "maximum": 68594408.59,
                "minimum": 67889195.78,
                "name": "GpsTime",
                "position": 12,
                "stddev": 158953.1191,
                "variance": 25266094080.0
              },
              {
                "average": 0,
                "count": 4118623,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4118623,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4118623,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4118623,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4118623,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              735001.3947,
              2336998.684,
              -18.9357433,
              736001.3747,
              2337998.704,
              134.4842567
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    735001.3947246993,
                    2336998.684094172,
                    -18.93574330490739
                  ],
                  [
                    735001.3947246993,
                    2337998.7040941715,
                    -18.93574330490739
                  ],
                  [
                    736001.3747246993,
                    2337998.7040941715,
                    134.48425669509263
                  ],
                  [
                    736001.3747246993,
                    2336998.684094172,
                    134.48425669509263
                  ],
                  [
                    735001.3947246993,
                    2336998.684094172,
                    -18.93574330490739
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:46:48+00:00",
            "end_time": "2013-11-07T19:53:15+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ1047.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.97680761341644,
              21.212418751139772,
              -58.588928224679556
            ],
            [
              -156.97668449703374,
              21.221448506101414,
              -58.588928224679556
            ],
            [
              -156.967054086352,
              21.221332766592532,
              14.371071775320452
            ],
            [
              -156.96717778695663,
              21.212303065828465,
              14.371071775320452
            ],
            [
              -156.97680761341644,
              21.212418751139772,
              -58.588928224679556
            ]
          ]
        ]
      },
      "bbox": [
        -156.9768076,
        21.21230307,
        -58.58892822,
        -156.9670541,
        21.22144851,
        14.37107178
      ],
      "properties": {
        "datetime": "2013-10-16T20:36:43Z",
        "pc:count": 1555519,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 710544.4809,
            "count": 1555519,
            "maximum": 711001.4995,
            "minimum": 710001.4795,
            "name": "X",
            "position": 0,
            "stddev": 262.1677923,
            "variance": 68731.95132
          },
          {
            "average": 2347253.102,
            "count": 1555519,
            "maximum": 2347998.817,
            "minimum": 2346998.817,
            "name": "Y",
            "position": 1,
            "stddev": 199.604023,
            "variance": 39841.76599
          },
          {
            "average": -6.025601862,
            "count": 1555519,
            "maximum": 14.37107178,
            "minimum": -58.58892822,
            "name": "Z",
            "position": 2,
            "stddev": 13.86244383,
            "variance": 192.1673488
          },
          {
            "average": 72.30835689,
            "count": 1555519,
            "maximum": 8880,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 180.2675277,
            "variance": 32496.38153
          },
          {
            "average": 1.032340331,
            "count": 1555519,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1841352852,
            "variance": 0.03390580327
          },
          {
            "average": 1.070300652,
            "count": 1555519,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2734460453,
            "variance": 0.07477273969
          },
          {
            "average": 1,
            "count": 1555519,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1555519,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 15.66593722,
            "count": 1555519,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.77180887,
            "variance": 189.6627196
          },
          {
            "average": 18.60555095,
            "count": 1555519,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.923683791,
            "variance": 35.09002965
          },
          {
            "average": 129.8382951,
            "count": 1555519,
            "maximum": 255,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 92.27426424,
            "variance": 8514.539841
          },
          {
            "average": 8.00515455,
            "count": 1555519,
            "maximum": 10,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.315983266,
            "variance": 1.731811956
          },
          {
            "average": 65990300.36,
            "count": 1555519,
            "maximum": 65991003.57,
            "minimum": 65988286.64,
            "name": "GpsTime",
            "position": 12,
            "stddev": 449.89882,
            "variance": 202408.9483
          },
          {
            "average": 0,
            "count": 1555519,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1555519,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1555519,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1555519,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1555519,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          710001.4795,
          2346998.817,
          -58.58892822,
          711001.4995,
          2347998.817,
          14.37107178
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                710001.4795288448,
                2346998.817068494,
                -58.588928224679556
              ],
              [
                710001.4795288448,
                2347998.817068494,
                -58.588928224679556
              ],
              [
                711001.4995288448,
                2347998.817068494,
                14.371071775320452
              ],
              [
                711001.4995288448,
                2346998.817068494,
                14.371071775320452
              ],
              [
                710001.4795288448,
                2346998.817068494,
                -58.588928224679556
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-16T20:36:43+00:00",
        "end_time": "2013-10-16T19:51:26+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1047.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1047.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1047.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1047.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9768076,
            21.21230307,
            -58.58892822,
            -156.9670541,
            21.22144851,
            14.37107178
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.97680761341644,
                  21.212418751139772,
                  -58.588928224679556
                ],
                [
                  -156.97668449703374,
                  21.221448506101414,
                  -58.588928224679556
                ],
                [
                  -156.967054086352,
                  21.221332766592532,
                  14.371071775320452
                ],
                [
                  -156.96717778695663,
                  21.212303065828465,
                  14.371071775320452
                ],
                [
                  -156.97680761341644,
                  21.212418751139772,
                  -58.588928224679556
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1047.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1047.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-16T20:36:43Z",
            "pc:count": 1555519,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 710544.4809,
                "count": 1555519,
                "maximum": 711001.4995,
                "minimum": 710001.4795,
                "name": "X",
                "position": 0,
                "stddev": 262.1677923,
                "variance": 68731.95132
              },
              {
                "average": 2347253.102,
                "count": 1555519,
                "maximum": 2347998.817,
                "minimum": 2346998.817,
                "name": "Y",
                "position": 1,
                "stddev": 199.604023,
                "variance": 39841.76599
              },
              {
                "average": -6.025601862,
                "count": 1555519,
                "maximum": 14.37107178,
                "minimum": -58.58892822,
                "name": "Z",
                "position": 2,
                "stddev": 13.86244383,
                "variance": 192.1673488
              },
              {
                "average": 72.30835689,
                "count": 1555519,
                "maximum": 8880,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 180.2675277,
                "variance": 32496.38153
              },
              {
                "average": 1.032340331,
                "count": 1555519,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1841352852,
                "variance": 0.03390580327
              },
              {
                "average": 1.070300652,
                "count": 1555519,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2734460453,
                "variance": 0.07477273969
              },
              {
                "average": 1,
                "count": 1555519,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1555519,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 15.66593722,
                "count": 1555519,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.77180887,
                "variance": 189.6627196
              },
              {
                "average": 18.60555095,
                "count": 1555519,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.923683791,
                "variance": 35.09002965
              },
              {
                "average": 129.8382951,
                "count": 1555519,
                "maximum": 255,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 92.27426424,
                "variance": 8514.539841
              },
              {
                "average": 8.00515455,
                "count": 1555519,
                "maximum": 10,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.315983266,
                "variance": 1.731811956
              },
              {
                "average": 65990300.36,
                "count": 1555519,
                "maximum": 65991003.57,
                "minimum": 65988286.64,
                "name": "GpsTime",
                "position": 12,
                "stddev": 449.89882,
                "variance": 202408.9483
              },
              {
                "average": 0,
                "count": 1555519,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1555519,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1555519,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1555519,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1555519,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              710001.4795,
              2346998.817,
              -58.58892822,
              711001.4995,
              2347998.817,
              14.37107178
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    710001.4795288448,
                    2346998.817068494,
                    -58.588928224679556
                  ],
                  [
                    710001.4795288448,
                    2347998.817068494,
                    -58.588928224679556
                  ],
                  [
                    711001.4995288448,
                    2347998.817068494,
                    14.371071775320452
                  ],
                  [
                    711001.4995288448,
                    2346998.817068494,
                    14.371071775320452
                  ],
                  [
                    710001.4795288448,
                    2346998.817068494,
                    -58.588928224679556
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-16T20:36:43+00:00",
            "end_time": "2013-10-16T19:51:26+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": "20131107_ncmp_hi_molokai_4QGJ3641.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.72728926372045,
              21.155061577853395,
              -37.57570965743788
            ],
            [
              -156.72715137024701,
              21.16408991415605,
              -37.57570965743788
            ],
            [
              -156.71752668869158,
              21.163960268135252,
              225.60429034256214
            ],
            [
              -156.7176651650439,
              21.154931992249676,
              225.60429034256214
            ],
            [
              -156.72728926372045,
              21.155061577853395,
              -37.57570965743788
            ]
          ]
        ]
      },
      "bbox": [
        -156.7272893,
        21.15493199,
        -37.57570966,
        -156.7175267,
        21.16408991,
        225.6042903
      ],
      "properties": {
        "datetime": "2013-11-14T01:02:11Z",
        "pc:count": 5639197,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 736557.0678,
            "count": 5639197,
            "maximum": 737001.3945,
            "minimum": 736001.4145,
            "name": "X",
            "position": 0,
            "stddev": 287.4360878,
            "variance": 82619.50457
          },
          {
            "average": 2341328.103,
            "count": 5639197,
            "maximum": 2341998.699,
            "minimum": 2340998.699,
            "name": "Y",
            "position": 1,
            "stddev": 204.1464131,
            "variance": 41675.75799
          },
          {
            "average": 104.8844596,
            "count": 5639197,
            "maximum": 225.6042903,
            "minimum": -37.57570966,
            "name": "Z",
            "position": 2,
            "stddev": 62.39812207,
            "variance": 3893.525638
          },
          {
            "average": 28.11542317,
            "count": 5639197,
            "maximum": 2180,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 100.8960813,
            "variance": 10180.01923
          },
          {
            "average": 1.779291626,
            "count": 5639197,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.108352241,
            "variance": 1.228444691
          },
          {
            "average": 2.557907269,
            "count": 5639197,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.573776623,
            "variance": 2.47677286
          },
          {
            "average": 1,
            "count": 5639197,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5639197,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 5.928259821,
            "count": 5639197,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 10.4907323,
            "variance": 110.0554643
          },
          {
            "average": 3.175266003,
            "count": 5639197,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.62991122,
            "variance": 58.21554523
          },
          {
            "average": 97.1645917,
            "count": 5639197,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 79.2282039,
            "variance": 6277.108293
          },
          {
            "average": 10.83985202,
            "count": 5639197,
            "maximum": 16,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4.452539812,
            "variance": 19.82511078
          },
          {
            "average": 67967591.4,
            "count": 5639197,
            "maximum": 68426131.3,
            "minimum": 67884926.61,
            "name": "GpsTime",
            "position": 12,
            "stddev": 192678.5318,
            "variance": 37125016610.0
          },
          {
            "average": 0,
            "count": 5639197,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5639197,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5639197,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5639197,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5639197,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          736001.4145,
          2340998.699,
          -37.57570966,
          737001.3945,
          2341998.699,
          225.6042903
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                736001.4145007199,
                2340998.6985535724,
                -37.57570965743788
              ],
              [
                736001.4145007199,
                2341998.6985535724,
                -37.57570965743788
              ],
              [
                737001.3945007198,
                2341998.6985535724,
                225.60429034256214
              ],
              [
                737001.3945007198,
                2340998.6985535724,
                225.60429034256214
              ],
              [
                736001.4145007199,
                2340998.6985535724,
                -37.57570965743788
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T01:02:11+00:00",
        "end_time": "2013-11-07T18:42:06+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3641.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3641.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3641.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3641.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7272893,
            21.15493199,
            -37.57570966,
            -156.7175267,
            21.16408991,
            225.6042903
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.72728926372045,
                  21.155061577853395,
                  -37.57570965743788
                ],
                [
                  -156.72715137024701,
                  21.16408991415605,
                  -37.57570965743788
                ],
                [
                  -156.71752668869158,
                  21.163960268135252,
                  225.60429034256214
                ],
                [
                  -156.7176651650439,
                  21.154931992249676,
                  225.60429034256214
                ],
                [
                  -156.72728926372045,
                  21.155061577853395,
                  -37.57570965743788
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3641.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3641.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T01:02:11Z",
            "pc:count": 5639197,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 736557.0678,
                "count": 5639197,
                "maximum": 737001.3945,
                "minimum": 736001.4145,
                "name": "X",
                "position": 0,
                "stddev": 287.4360878,
                "variance": 82619.50457
              },
              {
                "average": 2341328.103,
                "count": 5639197,
                "maximum": 2341998.699,
                "minimum": 2340998.699,
                "name": "Y",
                "position": 1,
                "stddev": 204.1464131,
                "variance": 41675.75799
              },
              {
                "average": 104.8844596,
                "count": 5639197,
                "maximum": 225.6042903,
                "minimum": -37.57570966,
                "name": "Z",
                "position": 2,
                "stddev": 62.39812207,
                "variance": 3893.525638
              },
              {
                "average": 28.11542317,
                "count": 5639197,
                "maximum": 2180,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 100.8960813,
                "variance": 10180.01923
              },
              {
                "average": 1.779291626,
                "count": 5639197,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.108352241,
                "variance": 1.228444691
              },
              {
                "average": 2.557907269,
                "count": 5639197,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.573776623,
                "variance": 2.47677286
              },
              {
                "average": 1,
                "count": 5639197,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5639197,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 5.928259821,
                "count": 5639197,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 10.4907323,
                "variance": 110.0554643
              },
              {
                "average": 3.175266003,
                "count": 5639197,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.62991122,
                "variance": 58.21554523
              },
              {
                "average": 97.1645917,
                "count": 5639197,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 79.2282039,
                "variance": 6277.108293
              },
              {
                "average": 10.83985202,
                "count": 5639197,
                "maximum": 16,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4.452539812,
                "variance": 19.82511078
              },
              {
                "average": 67967591.4,
                "count": 5639197,
                "maximum": 68426131.3,
                "minimum": 67884926.61,
                "name": "GpsTime",
                "position": 12,
                "stddev": 192678.5318,
                "variance": 37125016610.0
              },
              {
                "average": 0,
                "count": 5639197,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5639197,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5639197,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5639197,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5639197,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              736001.4145,
              2340998.699,
              -37.57570966,
              737001.3945,
              2341998.699,
              225.6042903
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    736001.4145007199,
                    2340998.6985535724,
                    -37.57570965743788
                  ],
                  [
                    736001.4145007199,
                    2341998.6985535724,
                    -37.57570965743788
                  ],
                  [
                    737001.3945007198,
                    2341998.6985535724,
                    225.60429034256214
                  ],
                  [
                    737001.3945007198,
                    2340998.6985535724,
                    225.60429034256214
                  ],
                  [
                    736001.4145007199,
                    2340998.6985535724,
                    -37.57570965743788
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T01:02:11+00:00",
            "end_time": "2013-11-07T18:42:06+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131016_ncmp_hi_molokai_4QGJ1048.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.97435970671603,
              21.221420838346365,
              -47.88879129654313
            ],
            [
              -156.97435368526524,
              21.22186185065495,
              -47.88879129654313
            ],
            [
              -156.97097019554622,
              21.221821201459793,
              -33.06879129654314
            ],
            [
              -156.97097622701455,
              21.221380190081167,
              -33.06879129654314
            ],
            [
              -156.97435970671603,
              21.221420838346365,
              -47.88879129654313
            ]
          ]
        ]
      },
      "bbox": [
        -156.9743597,
        21.22138019,
        -47.8887913,
        -156.9709702,
        21.22186185,
        -33.0687913
      ],
      "properties": {
        "datetime": "2013-10-16T20:02:13Z",
        "pc:count": 1083,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 710430.1814,
            "count": 1083,
            "maximum": 710594.2236,
            "minimum": 710242.8836,
            "name": "X",
            "position": 0,
            "stddev": 132.9316911,
            "variance": 17670.83449
          },
          {
            "average": 2348014.472,
            "count": 1083,
            "maximum": 2348047.681,
            "minimum": 2347998.841,
            "name": "Y",
            "position": 1,
            "stddev": 9.702882904,
            "variance": 94.14593665
          },
          {
            "average": -40.18076729,
            "count": 1083,
            "maximum": -33.0687913,
            "minimum": -47.8887913,
            "name": "Z",
            "position": 2,
            "stddev": 4.633514231,
            "variance": 21.46945413
          },
          {
            "average": 543.810711,
            "count": 1083,
            "maximum": 2613,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 438.5832174,
            "variance": 192355.2386
          },
          {
            "average": 1,
            "count": 1083,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.000923361,
            "count": 1083,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.03038685627,
            "variance": 0.0009233610342
          },
          {
            "average": 1,
            "count": 1083,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1083,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1083,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 14.67522448,
            "count": 1083,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.789784029,
            "variance": 60.68073521
          },
          {
            "average": 249.0138504,
            "count": 1083,
            "maximum": 250,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.1169239281,
            "variance": 0.01367120496
          },
          {
            "average": 3.088642659,
            "count": 1083,
            "maximum": 4,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.7343501564,
            "variance": 0.5392701522
          },
          {
            "average": 65988634.31,
            "count": 1083,
            "maximum": 65988933.65,
            "minimum": 65988283.53,
            "name": "GpsTime",
            "position": 12,
            "stddev": 235.657877,
            "variance": 55534.63501
          },
          {
            "average": 0,
            "count": 1083,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1083,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1083,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1083,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1083,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          710242.8836,
          2347998.841,
          -47.8887913,
          710594.2236,
          2348047.681,
          -33.0687913
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                710242.8836096015,
                2347998.841293262,
                -47.88879129654313
              ],
              [
                710242.8836096015,
                2348047.6812932617,
                -47.88879129654313
              ],
              [
                710594.2236096016,
                2348047.6812932617,
                -33.06879129654314
              ],
              [
                710594.2236096016,
                2347998.841293262,
                -33.06879129654314
              ],
              [
                710242.8836096015,
                2347998.841293262,
                -47.88879129654313
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-10-16T20:02:13+00:00",
        "end_time": "2013-10-16T19:51:23+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131016_ncmp_hi_molokai_4QGJ1048.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131016_ncmp_hi_molokai_4QGJ1048.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131016_ncmp_hi_molokai_4QGJ1048.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1048.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.9743597,
            21.22138019,
            -47.8887913,
            -156.9709702,
            21.22186185,
            -33.0687913
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.97435970671603,
                  21.221420838346365,
                  -47.88879129654313
                ],
                [
                  -156.97435368526524,
                  21.22186185065495,
                  -47.88879129654313
                ],
                [
                  -156.97097019554622,
                  21.221821201459793,
                  -33.06879129654314
                ],
                [
                  -156.97097622701455,
                  21.221380190081167,
                  -33.06879129654314
                ],
                [
                  -156.97435970671603,
                  21.221420838346365,
                  -47.88879129654313
                ]
              ]
            ]
          },
          "id": "20131016_ncmp_hi_molokai_4QGJ1048.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131016_ncmp_hi_molokai_4QGJ1048.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-10-16T20:02:13Z",
            "pc:count": 1083,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 710430.1814,
                "count": 1083,
                "maximum": 710594.2236,
                "minimum": 710242.8836,
                "name": "X",
                "position": 0,
                "stddev": 132.9316911,
                "variance": 17670.83449
              },
              {
                "average": 2348014.472,
                "count": 1083,
                "maximum": 2348047.681,
                "minimum": 2347998.841,
                "name": "Y",
                "position": 1,
                "stddev": 9.702882904,
                "variance": 94.14593665
              },
              {
                "average": -40.18076729,
                "count": 1083,
                "maximum": -33.0687913,
                "minimum": -47.8887913,
                "name": "Z",
                "position": 2,
                "stddev": 4.633514231,
                "variance": 21.46945413
              },
              {
                "average": 543.810711,
                "count": 1083,
                "maximum": 2613,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 438.5832174,
                "variance": 192355.2386
              },
              {
                "average": 1,
                "count": 1083,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.000923361,
                "count": 1083,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.03038685627,
                "variance": 0.0009233610342
              },
              {
                "average": 1,
                "count": 1083,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1083,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1083,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 14.67522448,
                "count": 1083,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.789784029,
                "variance": 60.68073521
              },
              {
                "average": 249.0138504,
                "count": 1083,
                "maximum": 250,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.1169239281,
                "variance": 0.01367120496
              },
              {
                "average": 3.088642659,
                "count": 1083,
                "maximum": 4,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.7343501564,
                "variance": 0.5392701522
              },
              {
                "average": 65988634.31,
                "count": 1083,
                "maximum": 65988933.65,
                "minimum": 65988283.53,
                "name": "GpsTime",
                "position": 12,
                "stddev": 235.657877,
                "variance": 55534.63501
              },
              {
                "average": 0,
                "count": 1083,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1083,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1083,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1083,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1083,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              710242.8836,
              2347998.841,
              -47.8887913,
              710594.2236,
              2348047.681,
              -33.0687913
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    710242.8836096015,
                    2347998.841293262,
                    -47.88879129654313
                  ],
                  [
                    710242.8836096015,
                    2348047.6812932617,
                    -47.88879129654313
                  ],
                  [
                    710594.2236096016,
                    2348047.6812932617,
                    -33.06879129654314
                  ],
                  [
                    710594.2236096016,
                    2347998.841293262,
                    -33.06879129654314
                  ],
                  [
                    710242.8836096015,
                    2347998.841293262,
                    -47.88879129654313
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-10-16T20:02:13+00:00",
            "end_time": "2013-10-16T19:51:23+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ3042.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.78478471988748,
              21.172694778567767,
              -4.08056548036997
            ],
            [
              -156.78476698517204,
              21.173885300073792,
              -4.08056548036997
            ],
            [
              -156.77514128871883,
              21.173758876401195,
              107.55943451963003
            ],
            [
              -156.77515910036303,
              21.172568362660332,
              107.55943451963003
            ],
            [
              -156.78478471988748,
              21.172694778567767,
              -4.08056548036997
            ]
          ]
        ]
      },
      "bbox": [
        -156.7847847,
        21.17256836,
        -4.08056548,
        -156.7751413,
        21.1738853,
        107.5594345
      ],
      "properties": {
        "datetime": "2013-11-05T20:00:52Z",
        "pc:count": 396927,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 730263.6696,
            "count": 396927,
            "maximum": 731001.4646,
            "minimum": 730001.4846,
            "name": "X",
            "position": 0,
            "stddev": 271.4452415,
            "variance": 73682.51912
          },
          {
            "average": 2342958.668,
            "count": 396927,
            "maximum": 2342998.732,
            "minimum": 2342866.872,
            "name": "Y",
            "position": 1,
            "stddev": 28.60165954,
            "variance": 818.0549283
          },
          {
            "average": 19.12482979,
            "count": 396927,
            "maximum": 107.5594345,
            "minimum": -4.08056548,
            "name": "Z",
            "position": 2,
            "stddev": 17.53290009,
            "variance": 307.4025855
          },
          {
            "average": 9.800678714,
            "count": 396927,
            "maximum": 564,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.07549453,
            "variance": 227.2705353
          },
          {
            "average": 1.88189264,
            "count": 396927,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.097180045,
            "variance": 1.203804052
          },
          {
            "average": 2.760736861,
            "count": 396927,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.425045366,
            "variance": 2.030754296
          },
          {
            "average": 1,
            "count": 396927,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 396927,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 2.880655637,
            "count": 396927,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 6.747678926,
            "variance": 45.53117089
          },
          {
            "average": 21.19320669,
            "count": 396927,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.89403557,
            "variance": 8.375441878
          },
          {
            "average": 87.89049876,
            "count": 396927,
            "maximum": 249,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.28454794,
            "variance": 5225.055871
          },
          {
            "average": 6.708714701,
            "count": 396927,
            "maximum": 8,
            "minimum": 6,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.9566374339,
            "variance": 0.91515518
          },
          {
            "average": 67716169.33,
            "count": 396927,
            "maximum": 67716852.96,
            "minimum": 67715785.43,
            "name": "GpsTime",
            "position": 12,
            "stddev": 504.5157791,
            "variance": 254536.1714
          },
          {
            "average": 0,
            "count": 396927,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 396927,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 396927,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 396927,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 396927,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          730001.4846,
          2342866.872,
          -4.08056548,
          731001.4646,
          2342998.732,
          107.5594345
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                730001.4846413651,
                2342866.8723125686,
                -4.08056548036997
              ],
              [
                730001.4846413651,
                2342998.732312569,
                -4.08056548036997
              ],
              [
                731001.4646413651,
                2342998.732312569,
                107.55943451963003
              ],
              [
                731001.4646413651,
                2342866.8723125686,
                107.55943451963003
              ],
              [
                730001.4846413651,
                2342866.8723125686,
                -4.08056548036997
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:00:52+00:00",
        "end_time": "2013-11-05T19:43:05+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ3042.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ3042.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ3042.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3042.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7847847,
            21.17256836,
            -4.08056548,
            -156.7751413,
            21.1738853,
            107.5594345
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.78478471988748,
                  21.172694778567767,
                  -4.08056548036997
                ],
                [
                  -156.78476698517204,
                  21.173885300073792,
                  -4.08056548036997
                ],
                [
                  -156.77514128871883,
                  21.173758876401195,
                  107.55943451963003
                ],
                [
                  -156.77515910036303,
                  21.172568362660332,
                  107.55943451963003
                ],
                [
                  -156.78478471988748,
                  21.172694778567767,
                  -4.08056548036997
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ3042.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3042.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:00:52Z",
            "pc:count": 396927,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 730263.6696,
                "count": 396927,
                "maximum": 731001.4646,
                "minimum": 730001.4846,
                "name": "X",
                "position": 0,
                "stddev": 271.4452415,
                "variance": 73682.51912
              },
              {
                "average": 2342958.668,
                "count": 396927,
                "maximum": 2342998.732,
                "minimum": 2342866.872,
                "name": "Y",
                "position": 1,
                "stddev": 28.60165954,
                "variance": 818.0549283
              },
              {
                "average": 19.12482979,
                "count": 396927,
                "maximum": 107.5594345,
                "minimum": -4.08056548,
                "name": "Z",
                "position": 2,
                "stddev": 17.53290009,
                "variance": 307.4025855
              },
              {
                "average": 9.800678714,
                "count": 396927,
                "maximum": 564,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.07549453,
                "variance": 227.2705353
              },
              {
                "average": 1.88189264,
                "count": 396927,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.097180045,
                "variance": 1.203804052
              },
              {
                "average": 2.760736861,
                "count": 396927,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.425045366,
                "variance": 2.030754296
              },
              {
                "average": 1,
                "count": 396927,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 396927,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 2.880655637,
                "count": 396927,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 6.747678926,
                "variance": 45.53117089
              },
              {
                "average": 21.19320669,
                "count": 396927,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.89403557,
                "variance": 8.375441878
              },
              {
                "average": 87.89049876,
                "count": 396927,
                "maximum": 249,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.28454794,
                "variance": 5225.055871
              },
              {
                "average": 6.708714701,
                "count": 396927,
                "maximum": 8,
                "minimum": 6,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.9566374339,
                "variance": 0.91515518
              },
              {
                "average": 67716169.33,
                "count": 396927,
                "maximum": 67716852.96,
                "minimum": 67715785.43,
                "name": "GpsTime",
                "position": 12,
                "stddev": 504.5157791,
                "variance": 254536.1714
              },
              {
                "average": 0,
                "count": 396927,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 396927,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 396927,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 396927,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 396927,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              730001.4846,
              2342866.872,
              -4.08056548,
              731001.4646,
              2342998.732,
              107.5594345
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    730001.4846413651,
                    2342866.8723125686,
                    -4.08056548036997
                  ],
                  [
                    730001.4846413651,
                    2342998.732312569,
                    -4.08056548036997
                  ],
                  [
                    731001.4646413651,
                    2342998.732312569,
                    107.55943451963003
                  ],
                  [
                    731001.4646413651,
                    2342866.8723125686,
                    107.55943451963003
                  ],
                  [
                    730001.4846413651,
                    2342866.8723125686,
                    -4.08056548036997
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:00:52+00:00",
            "end_time": "2013-11-05T19:43:05+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": "20131106_ncmp_hi_molokai_4QGJ2731.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.8152345020864,
              21.065913907783646,
              -0.429504937438494
            ],
            [
              -156.8151025494844,
              21.074942881631777,
              -0.429504937438494
            ],
            [
              -156.80548265562433,
              21.074818733491124,
              139.43049506256153
            ],
            [
              -156.80561518767405,
              21.065789817763008,
              139.43049506256153
            ],
            [
              -156.8152345020864,
              21.065913907783646,
              -0.429504937438494
            ]
          ]
        ]
      },
      "bbox": [
        -156.8152345,
        21.06578982,
        -0.4295049374,
        -156.8054827,
        21.07494288,
        139.4304951
      ],
      "properties": {
        "datetime": "2013-11-07T01:05:01Z",
        "pc:count": 7796513,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 727535.4208,
            "count": 7796513,
            "maximum": 728001.3579,
            "minimum": 727001.3379,
            "name": "X",
            "position": 0,
            "stddev": 279.8304331,
            "variance": 78305.07129
          },
          {
            "average": 2331516.725,
            "count": 7796513,
            "maximum": 2331998.686,
            "minimum": 2330998.686,
            "name": "Y",
            "position": 1,
            "stddev": 268.9986005,
            "variance": 72360.24705
          },
          {
            "average": 25.86446077,
            "count": 7796513,
            "maximum": 139.4304951,
            "minimum": -0.4295049374,
            "name": "Z",
            "position": 2,
            "stddev": 25.88907609,
            "variance": 670.244261
          },
          {
            "average": 8.498488876,
            "count": 7796513,
            "maximum": 828,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.65715414,
            "variance": 245.1464758
          },
          {
            "average": 2.006261902,
            "count": 7796513,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.117135433,
            "variance": 1.247991575
          },
          {
            "average": 3.013485003,
            "count": 7796513,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.356848431,
            "variance": 1.841037664
          },
          {
            "average": 1,
            "count": 7796513,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7796513,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.323174732,
            "count": 7796513,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 2.282241391,
            "variance": 5.208625769
          },
          {
            "average": 20.4428733,
            "count": 7796513,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.721660482,
            "variance": 13.85075675
          },
          {
            "average": 87.92068377,
            "count": 7796513,
            "maximum": 198,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.38357823,
            "variance": 5239.382397
          },
          {
            "average": 4.215379491,
            "count": 7796513,
            "maximum": 8,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.411719866,
            "variance": 1.99295298
          },
          {
            "average": 67820036.1,
            "count": 7796513,
            "maximum": 67821501.95,
            "minimum": 67819184.41,
            "name": "GpsTime",
            "position": 12,
            "stddev": 544.9373226,
            "variance": 296956.6855
          },
          {
            "average": 0,
            "count": 7796513,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7796513,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7796513,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7796513,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7796513,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          727001.3379,
          2330998.686,
          -0.4295049374,
          728001.3579,
          2331998.686,
          139.4304951
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                727001.3378653742,
                2330998.686139682,
                -0.429504937438494
              ],
              [
                727001.3378653742,
                2331998.686139682,
                -0.429504937438494
              ],
              [
                728001.3578653742,
                2331998.686139682,
                139.43049506256153
              ],
              [
                728001.3578653742,
                2330998.686139682,
                139.43049506256153
              ],
              [
                727001.3378653742,
                2330998.686139682,
                -0.429504937438494
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T01:05:01+00:00",
        "end_time": "2013-11-07T00:26:24+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2731.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2731.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2731.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2731.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8152345,
            21.06578982,
            -0.4295049374,
            -156.8054827,
            21.07494288,
            139.4304951
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.8152345020864,
                  21.065913907783646,
                  -0.429504937438494
                ],
                [
                  -156.8151025494844,
                  21.074942881631777,
                  -0.429504937438494
                ],
                [
                  -156.80548265562433,
                  21.074818733491124,
                  139.43049506256153
                ],
                [
                  -156.80561518767405,
                  21.065789817763008,
                  139.43049506256153
                ],
                [
                  -156.8152345020864,
                  21.065913907783646,
                  -0.429504937438494
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2731.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2731.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T01:05:01Z",
            "pc:count": 7796513,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 727535.4208,
                "count": 7796513,
                "maximum": 728001.3579,
                "minimum": 727001.3379,
                "name": "X",
                "position": 0,
                "stddev": 279.8304331,
                "variance": 78305.07129
              },
              {
                "average": 2331516.725,
                "count": 7796513,
                "maximum": 2331998.686,
                "minimum": 2330998.686,
                "name": "Y",
                "position": 1,
                "stddev": 268.9986005,
                "variance": 72360.24705
              },
              {
                "average": 25.86446077,
                "count": 7796513,
                "maximum": 139.4304951,
                "minimum": -0.4295049374,
                "name": "Z",
                "position": 2,
                "stddev": 25.88907609,
                "variance": 670.244261
              },
              {
                "average": 8.498488876,
                "count": 7796513,
                "maximum": 828,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.65715414,
                "variance": 245.1464758
              },
              {
                "average": 2.006261902,
                "count": 7796513,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.117135433,
                "variance": 1.247991575
              },
              {
                "average": 3.013485003,
                "count": 7796513,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.356848431,
                "variance": 1.841037664
              },
              {
                "average": 1,
                "count": 7796513,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7796513,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.323174732,
                "count": 7796513,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 2.282241391,
                "variance": 5.208625769
              },
              {
                "average": 20.4428733,
                "count": 7796513,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.721660482,
                "variance": 13.85075675
              },
              {
                "average": 87.92068377,
                "count": 7796513,
                "maximum": 198,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.38357823,
                "variance": 5239.382397
              },
              {
                "average": 4.215379491,
                "count": 7796513,
                "maximum": 8,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.411719866,
                "variance": 1.99295298
              },
              {
                "average": 67820036.1,
                "count": 7796513,
                "maximum": 67821501.95,
                "minimum": 67819184.41,
                "name": "GpsTime",
                "position": 12,
                "stddev": 544.9373226,
                "variance": 296956.6855
              },
              {
                "average": 0,
                "count": 7796513,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7796513,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7796513,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7796513,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7796513,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              727001.3379,
              2330998.686,
              -0.4295049374,
              728001.3579,
              2331998.686,
              139.4304951
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    727001.3378653742,
                    2330998.686139682,
                    -0.429504937438494
                  ],
                  [
                    727001.3378653742,
                    2331998.686139682,
                    -0.429504937438494
                  ],
                  [
                    728001.3578653742,
                    2331998.686139682,
                    139.43049506256153
                  ],
                  [
                    728001.3578653742,
                    2330998.686139682,
                    139.43049506256153
                  ],
                  [
                    727001.3378653742,
                    2330998.686139682,
                    -0.429504937438494
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T01:05:01+00:00",
            "end_time": "2013-11-07T00:26:24+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": "20131105_ncmp_hi_molokai_4QGJ3043.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.78476698220317,
              21.173885305443303,
              -50.382352917401604
            ],
            [
              -156.78463244670786,
              21.18291397744634,
              -50.382352917401604
            ],
            [
              -156.77500578195716,
              21.18278748974388,
              90.3376470825984
            ],
            [
              -156.77514090071548,
              21.173758876702507,
              90.3376470825984
            ],
            [
              -156.78476698220317,
              21.173885305443303,
              -50.382352917401604
            ]
          ]
        ]
      },
      "bbox": [
        -156.784767,
        21.17375888,
        -50.38235292,
        -156.7750058,
        21.18291398,
        90.33764708
      ],
      "properties": {
        "datetime": "2013-11-05T20:21:53Z",
        "pc:count": 2234023,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 730524.3482,
            "count": 2234023,
            "maximum": 731001.5049,
            "minimum": 730001.4849,
            "name": "X",
            "position": 0,
            "stddev": 284.8510982,
            "variance": 81140.14817
          },
          {
            "average": 2343302.261,
            "count": 2234023,
            "maximum": 2343998.733,
            "minimum": 2342998.733,
            "name": "Y",
            "position": 1,
            "stddev": 208.3310852,
            "variance": 43401.84107
          },
          {
            "average": -10.13548246,
            "count": 2234023,
            "maximum": 90.33764708,
            "minimum": -50.38235292,
            "name": "Z",
            "position": 2,
            "stddev": 11.94605686,
            "variance": 142.7082746
          },
          {
            "average": 45.79127386,
            "count": 2234023,
            "maximum": 6376,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 137.4433483,
            "variance": 18890.674
          },
          {
            "average": 1.055603725,
            "count": 2234023,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2467728737,
            "variance": 0.0608968512
          },
          {
            "average": 1.102948806,
            "count": 2234023,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.343666448,
            "variance": 0.1181066275
          },
          {
            "average": 1,
            "count": 2234023,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2234023,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 27.74278644,
            "count": 2234023,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 5.759300639,
            "variance": 33.16954385
          },
          {
            "average": 12.80094568,
            "count": 2234023,
            "maximum": 31.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.347672462,
            "variance": 87.37898046
          },
          {
            "average": 139.5816713,
            "count": 2234023,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 91.67958395,
            "variance": 8405.146113
          },
          {
            "average": 5.290983128,
            "count": 2234023,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.557109017,
            "variance": 6.538806527
          },
          {
            "average": 67715425.11,
            "count": 2234023,
            "maximum": 67718113.49,
            "minimum": 67713226.72,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1280.364043,
            "variance": 1639332.083
          },
          {
            "average": 0,
            "count": 2234023,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2234023,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2234023,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2234023,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2234023,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          730001.4849,
          2342998.733,
          -50.38235292,
          731001.5049,
          2343998.733,
          90.33764708
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                730001.4849414225,
                2342998.7329114787,
                -50.382352917401604
              ],
              [
                730001.4849414225,
                2343998.7329114787,
                -50.382352917401604
              ],
              [
                731001.5049414225,
                2343998.7329114787,
                90.3376470825984
              ],
              [
                731001.5049414225,
                2342998.7329114787,
                90.3376470825984
              ],
              [
                730001.4849414225,
                2342998.7329114787,
                -50.382352917401604
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:21:53+00:00",
        "end_time": "2013-11-05T19:00:26+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ3043.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ3043.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ3043.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3043.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.784767,
            21.17375888,
            -50.38235292,
            -156.7750058,
            21.18291398,
            90.33764708
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.78476698220317,
                  21.173885305443303,
                  -50.382352917401604
                ],
                [
                  -156.78463244670786,
                  21.18291397744634,
                  -50.382352917401604
                ],
                [
                  -156.77500578195716,
                  21.18278748974388,
                  90.3376470825984
                ],
                [
                  -156.77514090071548,
                  21.173758876702507,
                  90.3376470825984
                ],
                [
                  -156.78476698220317,
                  21.173885305443303,
                  -50.382352917401604
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ3043.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3043.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:21:53Z",
            "pc:count": 2234023,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 730524.3482,
                "count": 2234023,
                "maximum": 731001.5049,
                "minimum": 730001.4849,
                "name": "X",
                "position": 0,
                "stddev": 284.8510982,
                "variance": 81140.14817
              },
              {
                "average": 2343302.261,
                "count": 2234023,
                "maximum": 2343998.733,
                "minimum": 2342998.733,
                "name": "Y",
                "position": 1,
                "stddev": 208.3310852,
                "variance": 43401.84107
              },
              {
                "average": -10.13548246,
                "count": 2234023,
                "maximum": 90.33764708,
                "minimum": -50.38235292,
                "name": "Z",
                "position": 2,
                "stddev": 11.94605686,
                "variance": 142.7082746
              },
              {
                "average": 45.79127386,
                "count": 2234023,
                "maximum": 6376,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 137.4433483,
                "variance": 18890.674
              },
              {
                "average": 1.055603725,
                "count": 2234023,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2467728737,
                "variance": 0.0608968512
              },
              {
                "average": 1.102948806,
                "count": 2234023,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.343666448,
                "variance": 0.1181066275
              },
              {
                "average": 1,
                "count": 2234023,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2234023,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 27.74278644,
                "count": 2234023,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 5.759300639,
                "variance": 33.16954385
              },
              {
                "average": 12.80094568,
                "count": 2234023,
                "maximum": 31.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.347672462,
                "variance": 87.37898046
              },
              {
                "average": 139.5816713,
                "count": 2234023,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 91.67958395,
                "variance": 8405.146113
              },
              {
                "average": 5.290983128,
                "count": 2234023,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.557109017,
                "variance": 6.538806527
              },
              {
                "average": 67715425.11,
                "count": 2234023,
                "maximum": 67718113.49,
                "minimum": 67713226.72,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1280.364043,
                "variance": 1639332.083
              },
              {
                "average": 0,
                "count": 2234023,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2234023,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2234023,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2234023,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2234023,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              730001.4849,
              2342998.733,
              -50.38235292,
              731001.5049,
              2343998.733,
              90.33764708
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    730001.4849414225,
                    2342998.7329114787,
                    -50.382352917401604
                  ],
                  [
                    730001.4849414225,
                    2343998.7329114787,
                    -50.382352917401604
                  ],
                  [
                    731001.5049414225,
                    2343998.7329114787,
                    90.3376470825984
                  ],
                  [
                    731001.5049414225,
                    2342998.7329114787,
                    90.3376470825984
                  ],
                  [
                    730001.4849414225,
                    2342998.7329114787,
                    -50.382352917401604
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:21:53+00:00",
            "end_time": "2013-11-05T19:00:26+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QGJ2933.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.79044006067977,
              21.083654062021463,
              23.624073065846524
            ],
            [
              -156.79041630891166,
              21.08525992589003,
              23.624073065846524
            ],
            [
              -156.78608566920852,
              21.08520345174184,
              131.38407306584654
            ],
            [
              -156.78610946742745,
              21.083597592569525,
              131.38407306584654
            ],
            [
              -156.79044006067977,
              21.083654062021463,
              23.624073065846524
            ]
          ]
        ]
      },
      "bbox": [
        -156.7904401,
        21.08359759,
        23.62407307,
        -156.7860857,
        21.08525993,
        131.3840731
      ],
      "properties": {
        "datetime": "2013-11-07T00:31:28Z",
        "pc:count": 264455,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 729843.4033,
            "count": 264455,
            "maximum": 730001.3822,
            "minimum": 729551.2222,
            "name": "X",
            "position": 0,
            "stddev": 116.6429879,
            "variance": 13605.58663
          },
          {
            "average": 2333077.663,
            "count": 264455,
            "maximum": 2333176.546,
            "minimum": 2332998.686,
            "name": "Y",
            "position": 1,
            "stddev": 51.53520436,
            "variance": 2655.877289
          },
          {
            "average": 76.06384289,
            "count": 264455,
            "maximum": 131.3840731,
            "minimum": 23.62407307,
            "name": "Z",
            "position": 2,
            "stddev": 26.71610943,
            "variance": 713.7505029
          },
          {
            "average": 10.39844964,
            "count": 264455,
            "maximum": 251,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 18.46215991,
            "variance": 340.8513487
          },
          {
            "average": 1.860029116,
            "count": 264455,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.012638486,
            "variance": 1.025436703
          },
          {
            "average": 2.718500312,
            "count": 264455,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.232370423,
            "variance": 1.518736859
          },
          {
            "average": 1,
            "count": 264455,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 264455,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.233915033,
            "count": 264455,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4233195812,
            "variance": 0.1791994678
          },
          {
            "average": 19.76105418,
            "count": 264455,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 1.240943453,
            "variance": 1.539940652
          },
          {
            "average": 87.13683613,
            "count": 264455,
            "maximum": 194,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.07854768,
            "variance": 5195.317036
          },
          {
            "average": 2.000030251,
            "count": 264455,
            "maximum": 3,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.00550000842,
            "variance": 3.025009262e-05
          },
          {
            "average": 67819234.47,
            "count": 264455,
            "maximum": 67819488.46,
            "minimum": 67819230.06,
            "name": "GpsTime",
            "position": 12,
            "stddev": 2.374878147,
            "variance": 5.640046211
          },
          {
            "average": 0,
            "count": 264455,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 264455,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 264455,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 264455,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 264455,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          729551.2222,
          2332998.686,
          23.62407307,
          730001.3822,
          2333176.546,
          131.3840731
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                729551.2221647517,
                2332998.685968628,
                23.624073065846524
              ],
              [
                729551.2221647517,
                2333176.5459686285,
                23.624073065846524
              ],
              [
                730001.3821647516,
                2333176.5459686285,
                131.38407306584654
              ],
              [
                730001.3821647516,
                2332998.685968628,
                131.38407306584654
              ],
              [
                729551.2221647517,
                2332998.685968628,
                23.624073065846524
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:31:28+00:00",
        "end_time": "2013-11-07T00:27:10+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2933.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2933.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2933.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2933.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7904401,
            21.08359759,
            23.62407307,
            -156.7860857,
            21.08525993,
            131.3840731
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.79044006067977,
                  21.083654062021463,
                  23.624073065846524
                ],
                [
                  -156.79041630891166,
                  21.08525992589003,
                  23.624073065846524
                ],
                [
                  -156.78608566920852,
                  21.08520345174184,
                  131.38407306584654
                ],
                [
                  -156.78610946742745,
                  21.083597592569525,
                  131.38407306584654
                ],
                [
                  -156.79044006067977,
                  21.083654062021463,
                  23.624073065846524
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2933.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2933.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:31:28Z",
            "pc:count": 264455,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 729843.4033,
                "count": 264455,
                "maximum": 730001.3822,
                "minimum": 729551.2222,
                "name": "X",
                "position": 0,
                "stddev": 116.6429879,
                "variance": 13605.58663
              },
              {
                "average": 2333077.663,
                "count": 264455,
                "maximum": 2333176.546,
                "minimum": 2332998.686,
                "name": "Y",
                "position": 1,
                "stddev": 51.53520436,
                "variance": 2655.877289
              },
              {
                "average": 76.06384289,
                "count": 264455,
                "maximum": 131.3840731,
                "minimum": 23.62407307,
                "name": "Z",
                "position": 2,
                "stddev": 26.71610943,
                "variance": 713.7505029
              },
              {
                "average": 10.39844964,
                "count": 264455,
                "maximum": 251,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 18.46215991,
                "variance": 340.8513487
              },
              {
                "average": 1.860029116,
                "count": 264455,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.012638486,
                "variance": 1.025436703
              },
              {
                "average": 2.718500312,
                "count": 264455,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.232370423,
                "variance": 1.518736859
              },
              {
                "average": 1,
                "count": 264455,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 264455,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.233915033,
                "count": 264455,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4233195812,
                "variance": 0.1791994678
              },
              {
                "average": 19.76105418,
                "count": 264455,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 1.240943453,
                "variance": 1.539940652
              },
              {
                "average": 87.13683613,
                "count": 264455,
                "maximum": 194,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.07854768,
                "variance": 5195.317036
              },
              {
                "average": 2.000030251,
                "count": 264455,
                "maximum": 3,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.00550000842,
                "variance": 3.025009262e-05
              },
              {
                "average": 67819234.47,
                "count": 264455,
                "maximum": 67819488.46,
                "minimum": 67819230.06,
                "name": "GpsTime",
                "position": 12,
                "stddev": 2.374878147,
                "variance": 5.640046211
              },
              {
                "average": 0,
                "count": 264455,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 264455,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 264455,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 264455,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 264455,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              729551.2222,
              2332998.686,
              23.62407307,
              730001.3822,
              2333176.546,
              131.3840731
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    729551.2221647517,
                    2332998.685968628,
                    23.624073065846524
                  ],
                  [
                    729551.2221647517,
                    2333176.5459686285,
                    23.624073065846524
                  ],
                  [
                    730001.3821647516,
                    2333176.5459686285,
                    131.38407306584654
                  ],
                  [
                    730001.3821647516,
                    2332998.685968628,
                    131.38407306584654
                  ],
                  [
                    729551.2221647517,
                    2332998.685968628,
                    23.624073065846524
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:31:28+00:00",
            "end_time": "2013-11-07T00:27:10+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": "20131105_ncmp_hi_molokai_4QGJ2942.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.79445162288908,
              21.170054607621676,
              -22.472812519323295
            ],
            [
              -156.794392944183,
              21.17401118138398,
              -22.472812519323295
            ],
            [
              -156.78476698408178,
              21.173885302412433,
              46.1071874806767
            ],
            [
              -156.78482591843007,
              21.16992875434831,
              46.1071874806767
            ],
            [
              -156.79445162288908,
              21.170054607621676,
              -22.472812519323295
            ]
          ]
        ]
      },
      "bbox": [
        -156.7944516,
        21.16992875,
        -22.47281252,
        -156.784767,
        21.17401118,
        46.10718748
      ],
      "properties": {
        "datetime": "2013-11-05T20:01:06Z",
        "pc:count": 597166,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 729689.892,
            "count": 597166,
            "maximum": 730001.4848,
            "minimum": 729001.4848,
            "name": "X",
            "position": 0,
            "stddev": 245.2075742,
            "variance": 60126.75444
          },
          {
            "average": 2342852.187,
            "count": 597166,
            "maximum": 2342998.733,
            "minimum": 2342560.513,
            "name": "Y",
            "position": 1,
            "stddev": 97.69236454,
            "variance": 9543.798089
          },
          {
            "average": 4.058395252,
            "count": 597166,
            "maximum": 46.10718748,
            "minimum": -22.47281252,
            "name": "Z",
            "position": 2,
            "stddev": 17.81621723,
            "variance": 317.4175964
          },
          {
            "average": 17.27897938,
            "count": 597166,
            "maximum": 1125,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 38.26703804,
            "variance": 1464.3662
          },
          {
            "average": 1.486750753,
            "count": 597166,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9137191072,
            "variance": 0.8348826069
          },
          {
            "average": 1.962672021,
            "count": 597166,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.357721734,
            "variance": 1.843408308
          },
          {
            "average": 1,
            "count": 597166,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 597166,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 16.69143756,
            "count": 597166,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.84352223,
            "variance": 191.6431076
          },
          {
            "average": 19.31466967,
            "count": 597166,
            "maximum": 40.0019989,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 11.27518532,
            "variance": 127.1298039
          },
          {
            "average": 114.52681,
            "count": 597166,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 86.51443794,
            "variance": 7484.747971
          },
          {
            "average": 7.534983572,
            "count": 597166,
            "maximum": 8,
            "minimum": 6,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.8448631679,
            "variance": 0.7137937726
          },
          {
            "average": 67716611.54,
            "count": 597166,
            "maximum": 67716866.49,
            "minimum": 67715798.7,
            "name": "GpsTime",
            "position": 12,
            "stddev": 443.9325945,
            "variance": 197076.1484
          },
          {
            "average": 0,
            "count": 597166,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 597166,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 597166,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 597166,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 597166,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          729001.4848,
          2342560.513,
          -22.47281252,
          730001.4848,
          2342998.733,
          46.10718748
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                729001.4847509874,
                2342560.5125731244,
                -22.472812519323295
              ],
              [
                729001.4847509874,
                2342998.732573124,
                -22.472812519323295
              ],
              [
                730001.4847509874,
                2342998.732573124,
                46.1071874806767
              ],
              [
                730001.4847509874,
                2342560.5125731244,
                46.1071874806767
              ],
              [
                729001.4847509874,
                2342560.5125731244,
                -22.472812519323295
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:01:06+00:00",
        "end_time": "2013-11-05T19:43:18+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2942.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2942.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2942.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2942.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7944516,
            21.16992875,
            -22.47281252,
            -156.784767,
            21.17401118,
            46.10718748
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.79445162288908,
                  21.170054607621676,
                  -22.472812519323295
                ],
                [
                  -156.794392944183,
                  21.17401118138398,
                  -22.472812519323295
                ],
                [
                  -156.78476698408178,
                  21.173885302412433,
                  46.1071874806767
                ],
                [
                  -156.78482591843007,
                  21.16992875434831,
                  46.1071874806767
                ],
                [
                  -156.79445162288908,
                  21.170054607621676,
                  -22.472812519323295
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2942.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2942.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:01:06Z",
            "pc:count": 597166,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 729689.892,
                "count": 597166,
                "maximum": 730001.4848,
                "minimum": 729001.4848,
                "name": "X",
                "position": 0,
                "stddev": 245.2075742,
                "variance": 60126.75444
              },
              {
                "average": 2342852.187,
                "count": 597166,
                "maximum": 2342998.733,
                "minimum": 2342560.513,
                "name": "Y",
                "position": 1,
                "stddev": 97.69236454,
                "variance": 9543.798089
              },
              {
                "average": 4.058395252,
                "count": 597166,
                "maximum": 46.10718748,
                "minimum": -22.47281252,
                "name": "Z",
                "position": 2,
                "stddev": 17.81621723,
                "variance": 317.4175964
              },
              {
                "average": 17.27897938,
                "count": 597166,
                "maximum": 1125,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 38.26703804,
                "variance": 1464.3662
              },
              {
                "average": 1.486750753,
                "count": 597166,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9137191072,
                "variance": 0.8348826069
              },
              {
                "average": 1.962672021,
                "count": 597166,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.357721734,
                "variance": 1.843408308
              },
              {
                "average": 1,
                "count": 597166,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 597166,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 16.69143756,
                "count": 597166,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.84352223,
                "variance": 191.6431076
              },
              {
                "average": 19.31466967,
                "count": 597166,
                "maximum": 40.0019989,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 11.27518532,
                "variance": 127.1298039
              },
              {
                "average": 114.52681,
                "count": 597166,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 86.51443794,
                "variance": 7484.747971
              },
              {
                "average": 7.534983572,
                "count": 597166,
                "maximum": 8,
                "minimum": 6,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.8448631679,
                "variance": 0.7137937726
              },
              {
                "average": 67716611.54,
                "count": 597166,
                "maximum": 67716866.49,
                "minimum": 67715798.7,
                "name": "GpsTime",
                "position": 12,
                "stddev": 443.9325945,
                "variance": 197076.1484
              },
              {
                "average": 0,
                "count": 597166,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 597166,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 597166,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 597166,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 597166,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              729001.4848,
              2342560.513,
              -22.47281252,
              730001.4848,
              2342998.733,
              46.10718748
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    729001.4847509874,
                    2342560.5125731244,
                    -22.472812519323295
                  ],
                  [
                    729001.4847509874,
                    2342998.732573124,
                    -22.472812519323295
                  ],
                  [
                    730001.4847509874,
                    2342998.732573124,
                    46.1071874806767
                  ],
                  [
                    730001.4847509874,
                    2342560.5125731244,
                    46.1071874806767
                  ],
                  [
                    729001.4847509874,
                    2342560.5125731244,
                    -22.472812519323295
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:01:06+00:00",
            "end_time": "2013-11-05T19:43:18+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": "20131107_ncmp_hi_molokai_4QGJ3538.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.73545634948096,
              21.1280802913054,
              18.58219400717273
            ],
            [
              -156.73535411985634,
              21.13480754610661,
              18.58219400717273
            ],
            [
              -156.727600255391,
              21.134703636261396,
              157.86219400717272
            ],
            [
              -156.72770283432317,
              21.127976417587615,
              157.86219400717272
            ],
            [
              -156.73545634948096,
              21.1280802913054,
              18.58219400717273
            ]
          ]
        ]
      },
      "bbox": [
        -156.7354563,
        21.12797642,
        18.58219401,
        -156.7276003,
        21.13480755,
        157.862194
      ],
      "properties": {
        "datetime": "2013-11-07T20:06:00Z",
        "pc:count": 1459184,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 735713.7866,
            "count": 1459184,
            "maximum": 736001.381,
            "minimum": 735195.621,
            "name": "X",
            "position": 0,
            "stddev": 205.3536414,
            "variance": 42170.11804
          },
          {
            "average": 2338237.653,
            "count": 1459184,
            "maximum": 2338743.808,
            "minimum": 2337998.688,
            "name": "Y",
            "position": 1,
            "stddev": 177.3583683,
            "variance": 31455.99082
          },
          {
            "average": 80.61187802,
            "count": 1459184,
            "maximum": 157.862194,
            "minimum": 18.58219401,
            "name": "Z",
            "position": 2,
            "stddev": 31.64879509,
            "variance": 1001.64623
          },
          {
            "average": 19.78203982,
            "count": 1459184,
            "maximum": 313,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 23.77604953,
            "variance": 565.3005312
          },
          {
            "average": 1.473777125,
            "count": 1459184,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.8589749472,
            "variance": 0.7378379599
          },
          {
            "average": 1.947165676,
            "count": 1459184,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.252029708,
            "variance": 1.56757839
          },
          {
            "average": 1,
            "count": 1459184,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1459184,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.225051124,
            "count": 1459184,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.417616134,
            "variance": 0.1744032354
          },
          {
            "average": 0,
            "count": 1459184,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 86.86564614,
            "count": 1459184,
            "maximum": 209,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.93870295,
            "variance": 5175.176983
          },
          {
            "average": 2.450675172,
            "count": 1459184,
            "maximum": 4,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.614676984,
            "variance": 0.3778277946
          },
          {
            "average": 67889354.12,
            "count": 1459184,
            "maximum": 67889960.46,
            "minimum": 67889198.79,
            "name": "GpsTime",
            "position": 12,
            "stddev": 212.647005,
            "variance": 45218.74873
          },
          {
            "average": 0,
            "count": 1459184,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1459184,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1459184,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1459184,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1459184,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          735195.621,
          2337998.688,
          18.58219401,
          736001.381,
          2338743.808,
          157.862194
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                735195.6210375595,
                2337998.688362791,
                18.58219400717273
              ],
              [
                735195.6210375595,
                2338743.8083627913,
                18.58219400717273
              ],
              [
                736001.3810375595,
                2338743.8083627913,
                157.86219400717272
              ],
              [
                736001.3810375595,
                2337998.688362791,
                157.86219400717272
              ],
              [
                735195.6210375595,
                2337998.688362791,
                18.58219400717273
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T20:06:00+00:00",
        "end_time": "2013-11-07T19:53:18+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3538.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3538.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3538.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3538.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7354563,
            21.12797642,
            18.58219401,
            -156.7276003,
            21.13480755,
            157.862194
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.73545634948096,
                  21.1280802913054,
                  18.58219400717273
                ],
                [
                  -156.73535411985634,
                  21.13480754610661,
                  18.58219400717273
                ],
                [
                  -156.727600255391,
                  21.134703636261396,
                  157.86219400717272
                ],
                [
                  -156.72770283432317,
                  21.127976417587615,
                  157.86219400717272
                ],
                [
                  -156.73545634948096,
                  21.1280802913054,
                  18.58219400717273
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3538.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3538.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T20:06:00Z",
            "pc:count": 1459184,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 735713.7866,
                "count": 1459184,
                "maximum": 736001.381,
                "minimum": 735195.621,
                "name": "X",
                "position": 0,
                "stddev": 205.3536414,
                "variance": 42170.11804
              },
              {
                "average": 2338237.653,
                "count": 1459184,
                "maximum": 2338743.808,
                "minimum": 2337998.688,
                "name": "Y",
                "position": 1,
                "stddev": 177.3583683,
                "variance": 31455.99082
              },
              {
                "average": 80.61187802,
                "count": 1459184,
                "maximum": 157.862194,
                "minimum": 18.58219401,
                "name": "Z",
                "position": 2,
                "stddev": 31.64879509,
                "variance": 1001.64623
              },
              {
                "average": 19.78203982,
                "count": 1459184,
                "maximum": 313,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 23.77604953,
                "variance": 565.3005312
              },
              {
                "average": 1.473777125,
                "count": 1459184,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.8589749472,
                "variance": 0.7378379599
              },
              {
                "average": 1.947165676,
                "count": 1459184,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.252029708,
                "variance": 1.56757839
              },
              {
                "average": 1,
                "count": 1459184,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1459184,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.225051124,
                "count": 1459184,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.417616134,
                "variance": 0.1744032354
              },
              {
                "average": 0,
                "count": 1459184,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 86.86564614,
                "count": 1459184,
                "maximum": 209,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.93870295,
                "variance": 5175.176983
              },
              {
                "average": 2.450675172,
                "count": 1459184,
                "maximum": 4,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.614676984,
                "variance": 0.3778277946
              },
              {
                "average": 67889354.12,
                "count": 1459184,
                "maximum": 67889960.46,
                "minimum": 67889198.79,
                "name": "GpsTime",
                "position": 12,
                "stddev": 212.647005,
                "variance": 45218.74873
              },
              {
                "average": 0,
                "count": 1459184,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1459184,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1459184,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1459184,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1459184,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              735195.621,
              2337998.688,
              18.58219401,
              736001.381,
              2338743.808,
              157.862194
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    735195.6210375595,
                    2337998.688362791,
                    18.58219400717273
                  ],
                  [
                    735195.6210375595,
                    2338743.8083627913,
                    18.58219400717273
                  ],
                  [
                    736001.3810375595,
                    2338743.8083627913,
                    157.86219400717272
                  ],
                  [
                    736001.3810375595,
                    2337998.688362791,
                    157.86219400717272
                  ],
                  [
                    735195.6210375595,
                    2337998.688362791,
                    18.58219400717273
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T20:06:00+00:00",
            "end_time": "2013-11-07T19:53:18+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": "20131105_ncmp_hi_molokai_4QGJ3044.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.7846310182116,
              21.18291401819157,
              -56.43859783947429
            ],
            [
              -156.78460610771913,
              21.184585224271256,
              -56.43859783947429
            ],
            [
              -156.77498126184037,
              21.18445875074837,
              -26.178597839474286
            ],
            [
              -156.77500627875492,
              21.182787555759322,
              -26.178597839474286
            ],
            [
              -156.7846310182116,
              21.18291401819157,
              -56.43859783947429
            ]
          ]
        ]
      },
      "bbox": [
        -156.784631,
        21.18278756,
        -56.43859784,
        -156.7749813,
        21.18458522,
        -26.17859784
      ],
      "properties": {
        "datetime": "2013-11-05T20:09:27Z",
        "pc:count": 9088,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 730558.7723,
            "count": 9088,
            "maximum": 731001.4532,
            "minimum": 730001.6332,
            "name": "X",
            "position": 0,
            "stddev": 299.5514712,
            "variance": 89731.08392
          },
          {
            "average": 2344048.858,
            "count": 9088,
            "maximum": 2344183.839,
            "minimum": 2343998.739,
            "name": "Y",
            "position": 1,
            "stddev": 43.46780093,
            "variance": 1889.449718
          },
          {
            "average": -47.90594489,
            "count": 9088,
            "maximum": -26.17859784,
            "minimum": -56.43859784,
            "name": "Z",
            "position": 2,
            "stddev": 7.23326101,
            "variance": 52.32006483
          },
          {
            "average": 58.90008803,
            "count": 9088,
            "maximum": 2866,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 210.3722409,
            "variance": 44256.47973
          },
          {
            "average": 1.003851232,
            "count": 9088,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.06194209061,
            "variance": 0.003836822589
          },
          {
            "average": 1.003961268,
            "count": 9088,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.062817276,
            "variance": 0.003946010165
          },
          {
            "average": 1,
            "count": 9088,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9088,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 9088,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 8.705092778,
            "count": 9088,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.082185054,
            "variance": 82.48608535
          },
          {
            "average": 249.0226673,
            "count": 9088,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.1532202823,
            "variance": 0.02347645491
          },
          {
            "average": 6.78653169,
            "count": 9088,
            "maximum": 9,
            "minimum": 5,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.188045785,
            "variance": 1.411452787
          },
          {
            "average": 67716392.56,
            "count": 9088,
            "maximum": 67717367.99,
            "minimum": 67715469.19,
            "name": "GpsTime",
            "position": 12,
            "stddev": 574.0248142,
            "variance": 329504.4873
          },
          {
            "average": 0,
            "count": 9088,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9088,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9088,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9088,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 9088,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          730001.6332,
          2343998.739,
          -56.43859784,
          731001.4532,
          2344183.839,
          -26.17859784
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                730001.6332413083,
                2343998.7394974325,
                -56.43859783947429
              ],
              [
                730001.6332413083,
                2344183.839497432,
                -56.43859783947429
              ],
              [
                731001.4532413083,
                2344183.839497432,
                -26.178597839474286
              ],
              [
                731001.4532413083,
                2343998.7394974325,
                -26.178597839474286
              ],
              [
                730001.6332413083,
                2343998.7394974325,
                -56.43859783947429
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:09:27+00:00",
        "end_time": "2013-11-05T19:37:49+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ3044.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ3044.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ3044.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3044.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.784631,
            21.18278756,
            -56.43859784,
            -156.7749813,
            21.18458522,
            -26.17859784
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.7846310182116,
                  21.18291401819157,
                  -56.43859783947429
                ],
                [
                  -156.78460610771913,
                  21.184585224271256,
                  -56.43859783947429
                ],
                [
                  -156.77498126184037,
                  21.18445875074837,
                  -26.178597839474286
                ],
                [
                  -156.77500627875492,
                  21.182787555759322,
                  -26.178597839474286
                ],
                [
                  -156.7846310182116,
                  21.18291401819157,
                  -56.43859783947429
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ3044.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3044.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:09:27Z",
            "pc:count": 9088,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 730558.7723,
                "count": 9088,
                "maximum": 731001.4532,
                "minimum": 730001.6332,
                "name": "X",
                "position": 0,
                "stddev": 299.5514712,
                "variance": 89731.08392
              },
              {
                "average": 2344048.858,
                "count": 9088,
                "maximum": 2344183.839,
                "minimum": 2343998.739,
                "name": "Y",
                "position": 1,
                "stddev": 43.46780093,
                "variance": 1889.449718
              },
              {
                "average": -47.90594489,
                "count": 9088,
                "maximum": -26.17859784,
                "minimum": -56.43859784,
                "name": "Z",
                "position": 2,
                "stddev": 7.23326101,
                "variance": 52.32006483
              },
              {
                "average": 58.90008803,
                "count": 9088,
                "maximum": 2866,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 210.3722409,
                "variance": 44256.47973
              },
              {
                "average": 1.003851232,
                "count": 9088,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.06194209061,
                "variance": 0.003836822589
              },
              {
                "average": 1.003961268,
                "count": 9088,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.062817276,
                "variance": 0.003946010165
              },
              {
                "average": 1,
                "count": 9088,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9088,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 9088,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 8.705092778,
                "count": 9088,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.082185054,
                "variance": 82.48608535
              },
              {
                "average": 249.0226673,
                "count": 9088,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.1532202823,
                "variance": 0.02347645491
              },
              {
                "average": 6.78653169,
                "count": 9088,
                "maximum": 9,
                "minimum": 5,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.188045785,
                "variance": 1.411452787
              },
              {
                "average": 67716392.56,
                "count": 9088,
                "maximum": 67717367.99,
                "minimum": 67715469.19,
                "name": "GpsTime",
                "position": 12,
                "stddev": 574.0248142,
                "variance": 329504.4873
              },
              {
                "average": 0,
                "count": 9088,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9088,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9088,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9088,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 9088,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              730001.6332,
              2343998.739,
              -56.43859784,
              731001.4532,
              2344183.839,
              -26.17859784
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    730001.6332413083,
                    2343998.7394974325,
                    -56.43859783947429
                  ],
                  [
                    730001.6332413083,
                    2344183.839497432,
                    -56.43859783947429
                  ],
                  [
                    731001.4532413083,
                    2344183.839497432,
                    -26.178597839474286
                  ],
                  [
                    731001.4532413083,
                    2343998.7394974325,
                    -26.178597839474286
                  ],
                  [
                    730001.6332413083,
                    2343998.7394974325,
                    -56.43859783947429
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:09:27+00:00",
            "end_time": "2013-11-05T19:37:49+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ2943.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.79439300909627,
              21.17401120243734,
              -54.40654945854614
            ],
            [
              -156.79425906212882,
              21.18303957202547,
              -54.40654945854614
            ],
            [
              -156.78463232635465,
              21.182913631801885,
              3.69345054145386
            ],
            [
              -156.78476685647482,
              21.17388532094632,
              3.69345054145386
            ],
            [
              -156.79439300909627,
              21.17401120243734,
              -54.40654945854614
            ]
          ]
        ]
      },
      "bbox": [
        -156.794393,
        21.17388532,
        -54.40654946,
        -156.7846323,
        21.18303957,
        3.693450541
      ],
      "properties": {
        "datetime": "2013-11-05T20:21:39Z",
        "pc:count": 1037000,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 729599.895,
            "count": 1037000,
            "maximum": 730001.498,
            "minimum": 729001.478,
            "name": "X",
            "position": 0,
            "stddev": 294.7010249,
            "variance": 86848.69407
          },
          {
            "average": 2343336.712,
            "count": 1037000,
            "maximum": 2343998.695,
            "minimum": 2342998.735,
            "name": "Y",
            "position": 1,
            "stddev": 237.1982886,
            "variance": 56263.02812
          },
          {
            "average": -22.91232091,
            "count": 1037000,
            "maximum": 3.693450541,
            "minimum": -54.40654946,
            "name": "Z",
            "position": 2,
            "stddev": 12.86058469,
            "variance": 165.3946386
          },
          {
            "average": 227.7487146,
            "count": 1037000,
            "maximum": 8096,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 275.6091769,
            "variance": 75960.41837
          },
          {
            "average": 1.021718419,
            "count": 1037000,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1463173101,
            "variance": 0.02140875524
          },
          {
            "average": 1.036521697,
            "count": 1037000,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1885330092,
            "variance": 0.03554469557
          },
          {
            "average": 1,
            "count": 1037000,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1037000,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 28.98534041,
            "count": 1037000,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.6364737944,
            "variance": 0.405098891
          },
          {
            "average": 8.94990342,
            "count": 1037000,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.391993514,
            "variance": 88.20954217
          },
          {
            "average": 201.6684089,
            "count": 1037000,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 80.41089084,
            "variance": 6465.911366
          },
          {
            "average": 4.932481196,
            "count": 1037000,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.925649232,
            "variance": 8.559423428
          },
          {
            "average": 67715225.86,
            "count": 1037000,
            "maximum": 67718099.19,
            "minimum": 67713212.01,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1444.39618,
            "variance": 2086280.323
          },
          {
            "average": 0,
            "count": 1037000,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1037000,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1037000,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1037000,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1037000,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          729001.478,
          2342998.735,
          -54.40654946,
          730001.498,
          2343998.695,
          3.693450541
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                729001.4779763174,
                2342998.7348106937,
                -54.40654945854614
              ],
              [
                729001.4779763174,
                2343998.6948106936,
                -54.40654945854614
              ],
              [
                730001.4979763174,
                2343998.6948106936,
                3.69345054145386
              ],
              [
                730001.4979763174,
                2342998.7348106937,
                3.69345054145386
              ],
              [
                729001.4779763174,
                2342998.7348106937,
                -54.40654945854614
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:21:39+00:00",
        "end_time": "2013-11-05T19:00:12+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2943.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2943.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2943.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2943.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.794393,
            21.17388532,
            -54.40654946,
            -156.7846323,
            21.18303957,
            3.693450541
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.79439300909627,
                  21.17401120243734,
                  -54.40654945854614
                ],
                [
                  -156.79425906212882,
                  21.18303957202547,
                  -54.40654945854614
                ],
                [
                  -156.78463232635465,
                  21.182913631801885,
                  3.69345054145386
                ],
                [
                  -156.78476685647482,
                  21.17388532094632,
                  3.69345054145386
                ],
                [
                  -156.79439300909627,
                  21.17401120243734,
                  -54.40654945854614
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2943.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2943.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:21:39Z",
            "pc:count": 1037000,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 729599.895,
                "count": 1037000,
                "maximum": 730001.498,
                "minimum": 729001.478,
                "name": "X",
                "position": 0,
                "stddev": 294.7010249,
                "variance": 86848.69407
              },
              {
                "average": 2343336.712,
                "count": 1037000,
                "maximum": 2343998.695,
                "minimum": 2342998.735,
                "name": "Y",
                "position": 1,
                "stddev": 237.1982886,
                "variance": 56263.02812
              },
              {
                "average": -22.91232091,
                "count": 1037000,
                "maximum": 3.693450541,
                "minimum": -54.40654946,
                "name": "Z",
                "position": 2,
                "stddev": 12.86058469,
                "variance": 165.3946386
              },
              {
                "average": 227.7487146,
                "count": 1037000,
                "maximum": 8096,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 275.6091769,
                "variance": 75960.41837
              },
              {
                "average": 1.021718419,
                "count": 1037000,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1463173101,
                "variance": 0.02140875524
              },
              {
                "average": 1.036521697,
                "count": 1037000,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1885330092,
                "variance": 0.03554469557
              },
              {
                "average": 1,
                "count": 1037000,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1037000,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 28.98534041,
                "count": 1037000,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.6364737944,
                "variance": 0.405098891
              },
              {
                "average": 8.94990342,
                "count": 1037000,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.391993514,
                "variance": 88.20954217
              },
              {
                "average": 201.6684089,
                "count": 1037000,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 80.41089084,
                "variance": 6465.911366
              },
              {
                "average": 4.932481196,
                "count": 1037000,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.925649232,
                "variance": 8.559423428
              },
              {
                "average": 67715225.86,
                "count": 1037000,
                "maximum": 67718099.19,
                "minimum": 67713212.01,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1444.39618,
                "variance": 2086280.323
              },
              {
                "average": 0,
                "count": 1037000,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1037000,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1037000,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1037000,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1037000,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              729001.478,
              2342998.735,
              -54.40654946,
              730001.498,
              2343998.695,
              3.693450541
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    729001.4779763174,
                    2342998.7348106937,
                    -54.40654945854614
                  ],
                  [
                    729001.4779763174,
                    2343998.6948106936,
                    -54.40654945854614
                  ],
                  [
                    730001.4979763174,
                    2343998.6948106936,
                    3.69345054145386
                  ],
                  [
                    730001.4979763174,
                    2342998.7348106937,
                    3.69345054145386
                  ],
                  [
                    729001.4779763174,
                    2342998.7348106937,
                    -54.40654945854614
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:21:39+00:00",
            "end_time": "2013-11-05T19:00:12+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": "20131107_ncmp_hi_molokai_4QGJ3642.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.7271513276522,
              21.16408991832836,
              -57.128286495537246
            ],
            [
              -156.727013364696,
              21.173118063446157,
              -57.128286495537246
            ],
            [
              -156.7173880998417,
              21.1729883570165,
              -27.46828649553725
            ],
            [
              -156.7175266460968,
              21.163960272305108,
              -27.46828649553725
            ],
            [
              -156.7271513276522,
              21.16408991832836,
              -57.128286495537246
            ]
          ]
        ]
      },
      "bbox": [
        -156.7271513,
        21.16396027,
        -57.1282865,
        -156.7173881,
        21.17311806,
        -27.4682865
      ],
      "properties": {
        "datetime": "2013-11-07T19:02:33Z",
        "pc:count": 533979,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 736450.0373,
            "count": 533979,
            "maximum": 737001.3989,
            "minimum": 736001.4189,
            "name": "X",
            "position": 0,
            "stddev": 287.7318498,
            "variance": 82789.61738
          },
          {
            "average": 2342354.106,
            "count": 533979,
            "maximum": 2342998.679,
            "minimum": 2341998.699,
            "name": "Y",
            "position": 1,
            "stddev": 236.7406217,
            "variance": 56046.12197
          },
          {
            "average": -39.84921546,
            "count": 533979,
            "maximum": -27.4682865,
            "minimum": -57.1282865,
            "name": "Z",
            "position": 2,
            "stddev": 5.953878252,
            "variance": 35.44866624
          },
          {
            "average": 1146.767832,
            "count": 533979,
            "maximum": 8844,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 689.5913407,
            "variance": 475536.2172
          },
          {
            "average": 1.000288401,
            "count": 533979,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0169799358,
            "variance": 0.0002883182196
          },
          {
            "average": 1.000288401,
            "count": 533979,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.0169799358,
            "variance": 0.0002883182196
          },
          {
            "average": 1,
            "count": 533979,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 533979,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 533979,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 533979,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 249.0141822,
            "count": 533979,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.1185264333,
            "variance": 0.0140485154
          },
          {
            "average": 6.939703621,
            "count": 533979,
            "maximum": 11,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.503908389,
            "variance": 2.261740442
          },
          {
            "average": 67884904.37,
            "count": 533979,
            "maximum": 67886153.81,
            "minimum": 67883623.57,
            "name": "GpsTime",
            "position": 12,
            "stddev": 474.0091733,
            "variance": 224684.6964
          },
          {
            "average": 0,
            "count": 533979,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 533979,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 533979,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 533979,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 533979,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          736001.4189,
          2341998.699,
          -57.1282865,
          737001.3989,
          2342998.679,
          -27.4682865
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                736001.4189186648,
                2341998.699079016,
                -57.128286495537246
              ],
              [
                736001.4189186648,
                2342998.6790790167,
                -57.128286495537246
              ],
              [
                737001.3989186648,
                2342998.6790790167,
                -27.46828649553725
              ],
              [
                737001.3989186648,
                2341998.699079016,
                -27.46828649553725
              ],
              [
                736001.4189186648,
                2341998.699079016,
                -57.128286495537246
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T19:02:33+00:00",
        "end_time": "2013-11-07T18:20:23+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3642.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3642.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3642.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3642.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7271513,
            21.16396027,
            -57.1282865,
            -156.7173881,
            21.17311806,
            -27.4682865
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.7271513276522,
                  21.16408991832836,
                  -57.128286495537246
                ],
                [
                  -156.727013364696,
                  21.173118063446157,
                  -57.128286495537246
                ],
                [
                  -156.7173880998417,
                  21.1729883570165,
                  -27.46828649553725
                ],
                [
                  -156.7175266460968,
                  21.163960272305108,
                  -27.46828649553725
                ],
                [
                  -156.7271513276522,
                  21.16408991832836,
                  -57.128286495537246
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3642.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3642.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T19:02:33Z",
            "pc:count": 533979,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 736450.0373,
                "count": 533979,
                "maximum": 737001.3989,
                "minimum": 736001.4189,
                "name": "X",
                "position": 0,
                "stddev": 287.7318498,
                "variance": 82789.61738
              },
              {
                "average": 2342354.106,
                "count": 533979,
                "maximum": 2342998.679,
                "minimum": 2341998.699,
                "name": "Y",
                "position": 1,
                "stddev": 236.7406217,
                "variance": 56046.12197
              },
              {
                "average": -39.84921546,
                "count": 533979,
                "maximum": -27.4682865,
                "minimum": -57.1282865,
                "name": "Z",
                "position": 2,
                "stddev": 5.953878252,
                "variance": 35.44866624
              },
              {
                "average": 1146.767832,
                "count": 533979,
                "maximum": 8844,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 689.5913407,
                "variance": 475536.2172
              },
              {
                "average": 1.000288401,
                "count": 533979,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0169799358,
                "variance": 0.0002883182196
              },
              {
                "average": 1.000288401,
                "count": 533979,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.0169799358,
                "variance": 0.0002883182196
              },
              {
                "average": 1,
                "count": 533979,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 533979,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 533979,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 533979,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 249.0141822,
                "count": 533979,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.1185264333,
                "variance": 0.0140485154
              },
              {
                "average": 6.939703621,
                "count": 533979,
                "maximum": 11,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.503908389,
                "variance": 2.261740442
              },
              {
                "average": 67884904.37,
                "count": 533979,
                "maximum": 67886153.81,
                "minimum": 67883623.57,
                "name": "GpsTime",
                "position": 12,
                "stddev": 474.0091733,
                "variance": 224684.6964
              },
              {
                "average": 0,
                "count": 533979,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 533979,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 533979,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 533979,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 533979,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              736001.4189,
              2341998.699,
              -57.1282865,
              737001.3989,
              2342998.679,
              -27.4682865
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    736001.4189186648,
                    2341998.699079016,
                    -57.128286495537246
                  ],
                  [
                    736001.4189186648,
                    2342998.6790790167,
                    -57.128286495537246
                  ],
                  [
                    737001.3989186648,
                    2342998.6790790167,
                    -27.46828649553725
                  ],
                  [
                    737001.3989186648,
                    2341998.699079016,
                    -27.46828649553725
                  ],
                  [
                    736001.4189186648,
                    2341998.699079016,
                    -57.128286495537246
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T19:02:33+00:00",
            "end_time": "2013-11-07T18:20:23+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131107_ncmp_hi_molokai_4QGJ3643.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.7270129455179,
              21.173118663391353,
              -58.194081421534214
            ],
            [
              -156.7269956229537,
              21.17425189808062,
              -58.194081421534214
            ],
            [
              -156.7234443719153,
              21.17420410396481,
              -50.71408142153421
            ],
            [
              -156.72346172151856,
              21.173070872067274,
              -50.71408142153421
            ],
            [
              -156.7270129455179,
              21.173118663391353,
              -58.194081421534214
            ]
          ]
        ]
      },
      "bbox": [
        -156.7270129,
        21.17307087,
        -58.19408142,
        -156.7234444,
        21.1742519,
        -50.71408142
      ],
      "properties": {
        "datetime": "2013-11-07T18:31:24Z",
        "pc:count": 3262,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 736121.2755,
            "count": 3262,
            "maximum": 736370.4015,
            "minimum": 736001.4615,
            "name": "X",
            "position": 0,
            "stddev": 86.137928,
            "variance": 7419.742639
          },
          {
            "average": 2343034.45,
            "count": 3262,
            "maximum": 2343124.266,
            "minimum": 2342998.746,
            "name": "Y",
            "position": 1,
            "stddev": 26.31516861,
            "variance": 692.488099
          },
          {
            "average": -53.73764365,
            "count": 3262,
            "maximum": -50.71408142,
            "minimum": -58.19408142,
            "name": "Z",
            "position": 2,
            "stddev": 1.392186943,
            "variance": 1.938184485
          },
          {
            "average": 117.3494788,
            "count": 3262,
            "maximum": 6681,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 622.4355545,
            "variance": 387426.0195
          },
          {
            "average": 1,
            "count": 3262,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 3262,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 3262,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3262,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 3262,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3262,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 249,
            "count": 3262,
            "maximum": 249,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 4.235131821,
            "count": 3262,
            "maximum": 5,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.4255897268,
            "variance": 0.1811266156
          },
          {
            "average": 67884023.85,
            "count": 3262,
            "maximum": 67884284.45,
            "minimum": 67883635.02,
            "name": "GpsTime",
            "position": 12,
            "stddev": 143.9522618,
            "variance": 20722.25368
          },
          {
            "average": 0,
            "count": 3262,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3262,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3262,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3262,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3262,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          736001.4615,
          2342998.746,
          -58.19408142,
          736370.4015,
          2343124.266,
          -50.71408142
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                736001.4615059223,
                2342998.7461410463,
                -58.194081421534214
              ],
              [
                736001.4615059223,
                2343124.266141046,
                -58.194081421534214
              ],
              [
                736370.4015059222,
                2343124.266141046,
                -50.71408142153421
              ],
              [
                736370.4015059222,
                2342998.7461410463,
                -50.71408142153421
              ],
              [
                736001.4615059223,
                2342998.7461410463,
                -58.194081421534214
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T18:31:24+00:00",
        "end_time": "2013-11-07T18:20:35+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3643.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3643.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3643.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3643.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7270129,
            21.17307087,
            -58.19408142,
            -156.7234444,
            21.1742519,
            -50.71408142
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.7270129455179,
                  21.173118663391353,
                  -58.194081421534214
                ],
                [
                  -156.7269956229537,
                  21.17425189808062,
                  -58.194081421534214
                ],
                [
                  -156.7234443719153,
                  21.17420410396481,
                  -50.71408142153421
                ],
                [
                  -156.72346172151856,
                  21.173070872067274,
                  -50.71408142153421
                ],
                [
                  -156.7270129455179,
                  21.173118663391353,
                  -58.194081421534214
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3643.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3643.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T18:31:24Z",
            "pc:count": 3262,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 736121.2755,
                "count": 3262,
                "maximum": 736370.4015,
                "minimum": 736001.4615,
                "name": "X",
                "position": 0,
                "stddev": 86.137928,
                "variance": 7419.742639
              },
              {
                "average": 2343034.45,
                "count": 3262,
                "maximum": 2343124.266,
                "minimum": 2342998.746,
                "name": "Y",
                "position": 1,
                "stddev": 26.31516861,
                "variance": 692.488099
              },
              {
                "average": -53.73764365,
                "count": 3262,
                "maximum": -50.71408142,
                "minimum": -58.19408142,
                "name": "Z",
                "position": 2,
                "stddev": 1.392186943,
                "variance": 1.938184485
              },
              {
                "average": 117.3494788,
                "count": 3262,
                "maximum": 6681,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 622.4355545,
                "variance": 387426.0195
              },
              {
                "average": 1,
                "count": 3262,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 3262,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 3262,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3262,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 3262,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3262,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 249,
                "count": 3262,
                "maximum": 249,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 4.235131821,
                "count": 3262,
                "maximum": 5,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.4255897268,
                "variance": 0.1811266156
              },
              {
                "average": 67884023.85,
                "count": 3262,
                "maximum": 67884284.45,
                "minimum": 67883635.02,
                "name": "GpsTime",
                "position": 12,
                "stddev": 143.9522618,
                "variance": 20722.25368
              },
              {
                "average": 0,
                "count": 3262,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3262,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3262,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3262,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3262,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              736001.4615,
              2342998.746,
              -58.19408142,
              736370.4015,
              2343124.266,
              -50.71408142
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    736001.4615059223,
                    2342998.7461410463,
                    -58.194081421534214
                  ],
                  [
                    736001.4615059223,
                    2343124.266141046,
                    -58.194081421534214
                  ],
                  [
                    736370.4015059222,
                    2343124.266141046,
                    -50.71408142153421
                  ],
                  [
                    736370.4015059222,
                    2342998.7461410463,
                    -50.71408142153421
                  ],
                  [
                    736001.4615059223,
                    2342998.7461410463,
                    -58.194081421534214
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T18:31:24+00:00",
            "end_time": "2013-11-07T18:20:35+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QGJ3131.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.7767153128974,
              21.06830453303501,
              -22.002892529308568
            ],
            [
              -156.7766240172417,
              21.074442991594008,
              -22.002892529308568
            ],
            [
              -156.7670047957302,
              21.074316669871187,
              -1.402892529308565
            ],
            [
              -156.76709648556434,
              21.068178251434606,
              -1.402892529308565
            ],
            [
              -156.7767153128974,
              21.06830453303501,
              -22.002892529308568
            ]
          ]
        ]
      },
      "bbox": [
        -156.7767153,
        21.06817825,
        -22.00289253,
        -156.7670048,
        21.07444299,
        -1.402892529
      ],
      "properties": {
        "datetime": "2013-11-08T23:17:08Z",
        "pc:count": 1696546,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 731293.9959,
            "count": 1696546,
            "maximum": 732001.3336,
            "minimum": 731001.3536,
            "name": "X",
            "position": 0,
            "stddev": 211.8751556,
            "variance": 44891.08157
          },
          {
            "average": 2331796.796,
            "count": 1696546,
            "maximum": 2331998.682,
            "minimum": 2331318.802,
            "name": "Y",
            "position": 1,
            "stddev": 142.9398863,
            "variance": 20431.81109
          },
          {
            "average": -10.39898902,
            "count": 1696546,
            "maximum": -1.402892529,
            "minimum": -22.00289253,
            "name": "Z",
            "position": 2,
            "stddev": 3.773780686,
            "variance": 14.24142066
          },
          {
            "average": 24.20995481,
            "count": 1696546,
            "maximum": 2329,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 67.90860925,
            "variance": 4611.57921
          },
          {
            "average": 1.006733092,
            "count": 1696546,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.08749634623,
            "variance": 0.007655610604
          },
          {
            "average": 1.009153893,
            "count": 1696546,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.100600568,
            "variance": 0.01012047429
          },
          {
            "average": 1,
            "count": 1696546,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1696546,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1696546,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.051182787,
            "count": 1696546,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.651723072,
            "variance": 21.63852754
          },
          {
            "average": 101.0050833,
            "count": 1696546,
            "maximum": 254,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 74.65377894,
            "variance": 5573.18671
          },
          {
            "average": 3.222501482,
            "count": 1696546,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.992730164,
            "variance": 3.970973508
          },
          {
            "average": 67978203.98,
            "count": 1696546,
            "maximum": 67987828.11,
            "minimum": 67821746.97,
            "name": "GpsTime",
            "position": 12,
            "stddev": 36012.30733,
            "variance": 1296886279
          },
          {
            "average": 0,
            "count": 1696546,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1696546,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1696546,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1696546,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1696546,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          731001.3536,
          2331318.802,
          -22.00289253,
          732001.3336,
          2331998.682,
          -1.402892529
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                731001.3535950034,
                2331318.8018693128,
                -22.002892529308568
              ],
              [
                731001.3535950034,
                2331998.6818693127,
                -22.002892529308568
              ],
              [
                732001.3335950034,
                2331998.6818693127,
                -1.402892529308565
              ],
              [
                732001.3335950034,
                2331318.8018693128,
                -1.402892529308565
              ],
              [
                731001.3535950034,
                2331318.8018693128,
                -22.002892529308568
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T23:17:08+00:00",
        "end_time": "2013-11-07T01:09:06+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ3131.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ3131.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ3131.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ3131.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7767153,
            21.06817825,
            -22.00289253,
            -156.7670048,
            21.07444299,
            -1.402892529
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.7767153128974,
                  21.06830453303501,
                  -22.002892529308568
                ],
                [
                  -156.7766240172417,
                  21.074442991594008,
                  -22.002892529308568
                ],
                [
                  -156.7670047957302,
                  21.074316669871187,
                  -1.402892529308565
                ],
                [
                  -156.76709648556434,
                  21.068178251434606,
                  -1.402892529308565
                ],
                [
                  -156.7767153128974,
                  21.06830453303501,
                  -22.002892529308568
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ3131.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ3131.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T23:17:08Z",
            "pc:count": 1696546,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 731293.9959,
                "count": 1696546,
                "maximum": 732001.3336,
                "minimum": 731001.3536,
                "name": "X",
                "position": 0,
                "stddev": 211.8751556,
                "variance": 44891.08157
              },
              {
                "average": 2331796.796,
                "count": 1696546,
                "maximum": 2331998.682,
                "minimum": 2331318.802,
                "name": "Y",
                "position": 1,
                "stddev": 142.9398863,
                "variance": 20431.81109
              },
              {
                "average": -10.39898902,
                "count": 1696546,
                "maximum": -1.402892529,
                "minimum": -22.00289253,
                "name": "Z",
                "position": 2,
                "stddev": 3.773780686,
                "variance": 14.24142066
              },
              {
                "average": 24.20995481,
                "count": 1696546,
                "maximum": 2329,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 67.90860925,
                "variance": 4611.57921
              },
              {
                "average": 1.006733092,
                "count": 1696546,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.08749634623,
                "variance": 0.007655610604
              },
              {
                "average": 1.009153893,
                "count": 1696546,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.100600568,
                "variance": 0.01012047429
              },
              {
                "average": 1,
                "count": 1696546,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1696546,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1696546,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.051182787,
                "count": 1696546,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.651723072,
                "variance": 21.63852754
              },
              {
                "average": 101.0050833,
                "count": 1696546,
                "maximum": 254,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 74.65377894,
                "variance": 5573.18671
              },
              {
                "average": 3.222501482,
                "count": 1696546,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.992730164,
                "variance": 3.970973508
              },
              {
                "average": 67978203.98,
                "count": 1696546,
                "maximum": 67987828.11,
                "minimum": 67821746.97,
                "name": "GpsTime",
                "position": 12,
                "stddev": 36012.30733,
                "variance": 1296886279
              },
              {
                "average": 0,
                "count": 1696546,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1696546,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1696546,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1696546,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1696546,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              731001.3536,
              2331318.802,
              -22.00289253,
              732001.3336,
              2331998.682,
              -1.402892529
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    731001.3535950034,
                    2331318.8018693128,
                    -22.002892529308568
                  ],
                  [
                    731001.3535950034,
                    2331998.6818693127,
                    -22.002892529308568
                  ],
                  [
                    732001.3335950034,
                    2331998.6818693127,
                    -1.402892529308565
                  ],
                  [
                    732001.3335950034,
                    2331318.8018693128,
                    -1.402892529308565
                  ],
                  [
                    731001.3535950034,
                    2331318.8018693128,
                    -22.002892529308568
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T23:17:08+00:00",
            "end_time": "2013-11-07T01:09:06+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": "20131107_ncmp_hi_molokai_4QGJ3737.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.71819744983404,
              21.120214234328987,
              -53.890274483624985
            ],
            [
              -156.71808061899264,
              21.12784695462649,
              -53.890274483624985
            ],
            [
              -156.70904126505442,
              21.12772489293557,
              -20.690274483624982
            ],
            [
              -156.70915855744636,
              21.120092220826496,
              -20.690274483624982
            ],
            [
              -156.71819744983404,
              21.120214234328987,
              -53.890274483624985
            ]
          ]
        ]
      },
      "bbox": [
        -156.7181974,
        21.12009222,
        -53.89027448,
        -156.7090413,
        21.12784695,
        -20.69027448
      ],
      "properties": {
        "datetime": "2013-11-15T23:47:04Z",
        "pc:count": 236538,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 737234.546,
            "count": 236538,
            "maximum": 737940.7469,
            "minimum": 737001.3469,
            "name": "X",
            "position": 0,
            "stddev": 170.3017973,
            "variance": 29002.70215
          },
          {
            "average": 2337747.797,
            "count": 236538,
            "maximum": 2337998.682,
            "minimum": 2337153.262,
            "name": "Y",
            "position": 1,
            "stddev": 183.2231301,
            "variance": 33570.71541
          },
          {
            "average": -32.451232,
            "count": 236538,
            "maximum": -20.69027448,
            "minimum": -53.89027448,
            "name": "Z",
            "position": 2,
            "stddev": 5.836491312,
            "variance": 34.06463084
          },
          {
            "average": 938.8130279,
            "count": 236538,
            "maximum": 8860,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 438.8178891,
            "variance": 192561.1398
          },
          {
            "average": 1.000511546,
            "count": 236538,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02261163851,
            "variance": 0.0005112861961
          },
          {
            "average": 1.000511546,
            "count": 236538,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.02261163851,
            "variance": 0.0005112861961
          },
          {
            "average": 1,
            "count": 236538,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 236538,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 236538,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.07053448509,
            "count": 236538,
            "maximum": 22.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 1.248147094,
            "variance": 1.557871168
          },
          {
            "average": 248.6373986,
            "count": 236538,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 7.614960657,
            "variance": 57.9876258
          },
          {
            "average": 4.002963583,
            "count": 236538,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.453829156,
            "variance": 6.021277528
          },
          {
            "average": 67971848.89,
            "count": 236538,
            "maximum": 68594424.73,
            "minimum": 67891256.18,
            "name": "GpsTime",
            "position": 12,
            "stddev": 70817.89986,
            "variance": 5015174940
          },
          {
            "average": 0,
            "count": 236538,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 236538,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 236538,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 236538,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 236538,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          737001.3469,
          2337153.262,
          -53.89027448,
          737940.7469,
          2337998.682,
          -20.69027448
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                737001.3468658146,
                2337153.2616592236,
                -53.890274483624985
              ],
              [
                737001.3468658146,
                2337998.6816592235,
                -53.890274483624985
              ],
              [
                737940.7468658146,
                2337998.6816592235,
                -20.690274483624982
              ],
              [
                737940.7468658146,
                2337153.2616592236,
                -20.690274483624982
              ],
              [
                737001.3468658146,
                2337153.2616592236,
                -53.890274483624985
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:47:04+00:00",
        "end_time": "2013-11-07T20:27:36+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3737.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3737.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3737.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3737.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7181974,
            21.12009222,
            -53.89027448,
            -156.7090413,
            21.12784695,
            -20.69027448
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.71819744983404,
                  21.120214234328987,
                  -53.890274483624985
                ],
                [
                  -156.71808061899264,
                  21.12784695462649,
                  -53.890274483624985
                ],
                [
                  -156.70904126505442,
                  21.12772489293557,
                  -20.690274483624982
                ],
                [
                  -156.70915855744636,
                  21.120092220826496,
                  -20.690274483624982
                ],
                [
                  -156.71819744983404,
                  21.120214234328987,
                  -53.890274483624985
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3737.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3737.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:47:04Z",
            "pc:count": 236538,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 737234.546,
                "count": 236538,
                "maximum": 737940.7469,
                "minimum": 737001.3469,
                "name": "X",
                "position": 0,
                "stddev": 170.3017973,
                "variance": 29002.70215
              },
              {
                "average": 2337747.797,
                "count": 236538,
                "maximum": 2337998.682,
                "minimum": 2337153.262,
                "name": "Y",
                "position": 1,
                "stddev": 183.2231301,
                "variance": 33570.71541
              },
              {
                "average": -32.451232,
                "count": 236538,
                "maximum": -20.69027448,
                "minimum": -53.89027448,
                "name": "Z",
                "position": 2,
                "stddev": 5.836491312,
                "variance": 34.06463084
              },
              {
                "average": 938.8130279,
                "count": 236538,
                "maximum": 8860,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 438.8178891,
                "variance": 192561.1398
              },
              {
                "average": 1.000511546,
                "count": 236538,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02261163851,
                "variance": 0.0005112861961
              },
              {
                "average": 1.000511546,
                "count": 236538,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.02261163851,
                "variance": 0.0005112861961
              },
              {
                "average": 1,
                "count": 236538,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 236538,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 236538,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.07053448509,
                "count": 236538,
                "maximum": 22.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 1.248147094,
                "variance": 1.557871168
              },
              {
                "average": 248.6373986,
                "count": 236538,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 7.614960657,
                "variance": 57.9876258
              },
              {
                "average": 4.002963583,
                "count": 236538,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.453829156,
                "variance": 6.021277528
              },
              {
                "average": 67971848.89,
                "count": 236538,
                "maximum": 68594424.73,
                "minimum": 67891256.18,
                "name": "GpsTime",
                "position": 12,
                "stddev": 70817.89986,
                "variance": 5015174940
              },
              {
                "average": 0,
                "count": 236538,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 236538,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 236538,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 236538,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 236538,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              737001.3469,
              2337153.262,
              -53.89027448,
              737940.7469,
              2337998.682,
              -20.69027448
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    737001.3468658146,
                    2337153.2616592236,
                    -53.890274483624985
                  ],
                  [
                    737001.3468658146,
                    2337998.6816592235,
                    -53.890274483624985
                  ],
                  [
                    737940.7468658146,
                    2337998.6816592235,
                    -20.690274483624982
                  ],
                  [
                    737940.7468658146,
                    2337153.2616592236,
                    -20.690274483624982
                  ],
                  [
                    737001.3468658146,
                    2337153.2616592236,
                    -53.890274483624985
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:47:04+00:00",
            "end_time": "2013-11-07T20:27:36+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": "20131105_ncmp_hi_molokai_4QGJ2944.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.7891727505251,
              21.182973814334193,
              -55.36559006760519
            ],
            [
              -156.7891559064904,
              21.184106193139556,
              -55.36559006760519
            ],
            [
              -156.7846161955078,
              21.184046731766866,
              -48.605590067605185
            ],
            [
              -156.7846330740712,
              21.18291435643426,
              -48.605590067605185
            ],
            [
              -156.7891727505251,
              21.182973814334193,
              -55.36559006760519
            ]
          ]
        ]
      },
      "bbox": [
        -156.7891728,
        21.18291436,
        -55.36559007,
        -156.7846162,
        21.18410619,
        -48.60559007
      ],
      "properties": {
        "datetime": "2013-11-05T20:09:12Z",
        "pc:count": 1739,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 729859.8838,
            "count": 1739,
            "maximum": 730001.4192,
            "minimum": 729529.8392,
            "name": "X",
            "position": 0,
            "stddev": 102.8843716,
            "variance": 10585.19392
          },
          {
            "average": 2344032.035,
            "count": 1739,
            "maximum": 2344124.194,
            "minimum": 2343998.774,
            "name": "Y",
            "position": 1,
            "stddev": 24.89693519,
            "variance": 619.8573818
          },
          {
            "average": -51.27404895,
            "count": 1739,
            "maximum": -48.60559007,
            "minimum": -55.36559007,
            "name": "Z",
            "position": 2,
            "stddev": 1.309085115,
            "variance": 1.713703838
          },
          {
            "average": 7.704427832,
            "count": 1739,
            "maximum": 1729,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 104.2804213,
            "variance": 10874.40626
          },
          {
            "average": 1,
            "count": 1739,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 1739,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 1739,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1739,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1739,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 9.488553225,
            "count": 1739,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.818076718,
            "variance": 61.12232357
          },
          {
            "average": 249,
            "count": 1739,
            "maximum": 249,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.645773433,
            "count": 1739,
            "maximum": 9,
            "minimum": 5,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.9120710871,
            "variance": 0.8318736679
          },
          {
            "average": 67716330.01,
            "count": 1739,
            "maximum": 67717352.84,
            "minimum": 67715464.37,
            "name": "GpsTime",
            "position": 12,
            "stddev": 464.3925085,
            "variance": 215660.4019
          },
          {
            "average": 0,
            "count": 1739,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1739,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1739,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1739,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1739,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          729529.8392,
          2343998.774,
          -55.36559007,
          730001.4192,
          2344124.194,
          -48.60559007
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                729529.839197076,
                2343998.7739685066,
                -55.36559006760519
              ],
              [
                729529.839197076,
                2344124.1939685065,
                -55.36559006760519
              ],
              [
                730001.4191970761,
                2344124.1939685065,
                -48.605590067605185
              ],
              [
                730001.4191970761,
                2343998.7739685066,
                -48.605590067605185
              ],
              [
                729529.839197076,
                2343998.7739685066,
                -55.36559006760519
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:09:12+00:00",
        "end_time": "2013-11-05T19:37:44+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2944.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2944.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2944.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2944.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7891728,
            21.18291436,
            -55.36559007,
            -156.7846162,
            21.18410619,
            -48.60559007
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.7891727505251,
                  21.182973814334193,
                  -55.36559006760519
                ],
                [
                  -156.7891559064904,
                  21.184106193139556,
                  -55.36559006760519
                ],
                [
                  -156.7846161955078,
                  21.184046731766866,
                  -48.605590067605185
                ],
                [
                  -156.7846330740712,
                  21.18291435643426,
                  -48.605590067605185
                ],
                [
                  -156.7891727505251,
                  21.182973814334193,
                  -55.36559006760519
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2944.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2944.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:09:12Z",
            "pc:count": 1739,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 729859.8838,
                "count": 1739,
                "maximum": 730001.4192,
                "minimum": 729529.8392,
                "name": "X",
                "position": 0,
                "stddev": 102.8843716,
                "variance": 10585.19392
              },
              {
                "average": 2344032.035,
                "count": 1739,
                "maximum": 2344124.194,
                "minimum": 2343998.774,
                "name": "Y",
                "position": 1,
                "stddev": 24.89693519,
                "variance": 619.8573818
              },
              {
                "average": -51.27404895,
                "count": 1739,
                "maximum": -48.60559007,
                "minimum": -55.36559007,
                "name": "Z",
                "position": 2,
                "stddev": 1.309085115,
                "variance": 1.713703838
              },
              {
                "average": 7.704427832,
                "count": 1739,
                "maximum": 1729,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 104.2804213,
                "variance": 10874.40626
              },
              {
                "average": 1,
                "count": 1739,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 1739,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 1739,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1739,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1739,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 9.488553225,
                "count": 1739,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.818076718,
                "variance": 61.12232357
              },
              {
                "average": 249,
                "count": 1739,
                "maximum": 249,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.645773433,
                "count": 1739,
                "maximum": 9,
                "minimum": 5,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.9120710871,
                "variance": 0.8318736679
              },
              {
                "average": 67716330.01,
                "count": 1739,
                "maximum": 67717352.84,
                "minimum": 67715464.37,
                "name": "GpsTime",
                "position": 12,
                "stddev": 464.3925085,
                "variance": 215660.4019
              },
              {
                "average": 0,
                "count": 1739,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1739,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1739,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1739,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1739,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              729529.8392,
              2343998.774,
              -55.36559007,
              730001.4192,
              2344124.194,
              -48.60559007
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    729529.839197076,
                    2343998.7739685066,
                    -55.36559006760519
                  ],
                  [
                    729529.839197076,
                    2344124.1939685065,
                    -55.36559006760519
                  ],
                  [
                    730001.4191970761,
                    2344124.1939685065,
                    -48.605590067605185
                  ],
                  [
                    730001.4191970761,
                    2343998.7739685066,
                    -48.605590067605185
                  ],
                  [
                    729529.839197076,
                    2343998.7739685066,
                    -55.36559006760519
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:09:12+00:00",
            "end_time": "2013-11-05T19:37:44+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": "20131108_ncmp_hi_molokai_4QGJ3030.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.78641007358706,
              21.063329047785622,
              -15.382380577940506
            ],
            [
              -156.7863773461117,
              21.06554002162722,
              -15.382380577940506
            ],
            [
              -156.78135299607447,
              21.06547442080773,
              -6.942380577940507
            ],
            [
              -156.78138579765715,
              21.063263454484716,
              -6.942380577940507
            ],
            [
              -156.78641007358706,
              21.063329047785622,
              -15.382380577940506
            ]
          ]
        ]
      },
      "bbox": [
        -156.7864101,
        21.06326345,
        -15.38238058,
        -156.781353,
        21.06554002,
        -6.942380578
      ],
      "properties": {
        "datetime": "2013-11-08T22:48:55Z",
        "pc:count": 176471,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 730178.5695,
            "count": 176471,
            "maximum": 730523.678,
            "minimum": 730001.338,
            "name": "X",
            "position": 0,
            "stddev": 130.7010574,
            "variance": 17082.7664
          },
          {
            "average": 2330913.468,
            "count": 176471,
            "maximum": 2330998.687,
            "minimum": 2330753.807,
            "name": "Y",
            "position": 1,
            "stddev": 60.74821096,
            "variance": 3690.345134
          },
          {
            "average": -12.14520472,
            "count": 176471,
            "maximum": -6.942380578,
            "minimum": -15.38238058,
            "name": "Z",
            "position": 2,
            "stddev": 2.127035213,
            "variance": 4.524278798
          },
          {
            "average": 29.0274266,
            "count": 176471,
            "maximum": 918,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 62.61155445,
            "variance": 3920.20675
          },
          {
            "average": 1.000691332,
            "count": 176471,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02628417196,
            "variance": 0.0006908576955
          },
          {
            "average": 1.001399663,
            "count": 176471,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.0373859902,
            "variance": 0.001397712264
          },
          {
            "average": 1,
            "count": 176471,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 176471,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 176471,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 176471,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 99.27355203,
            "count": 176471,
            "maximum": 250,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 72.21327922,
            "variance": 5214.757696
          },
          {
            "average": 2.952099778,
            "count": 176471,
            "maximum": 3,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.2135557276,
            "variance": 0.04560604877
          },
          {
            "average": 67986104.49,
            "count": 176471,
            "maximum": 67986135.74,
            "minimum": 67985588.52,
            "name": "GpsTime",
            "position": 12,
            "stddev": 115.5235319,
            "variance": 13345.68643
          },
          {
            "average": 0,
            "count": 176471,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 176471,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 176471,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 176471,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 176471,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          730001.338,
          2330753.807,
          -15.38238058,
          730523.678,
          2330998.687,
          -6.942380578
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                730001.3380480119,
                2330753.8071592283,
                -15.382380577940506
              ],
              [
                730001.3380480119,
                2330998.687159228,
                -15.382380577940506
              ],
              [
                730523.678048012,
                2330998.687159228,
                -6.942380577940507
              ],
              [
                730523.678048012,
                2330753.8071592283,
                -6.942380577940507
              ],
              [
                730001.3380480119,
                2330753.8071592283,
                -15.382380577940506
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T22:48:55+00:00",
        "end_time": "2013-11-08T22:39:48+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131108_ncmp_hi_molokai_4QGJ3030.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131108_ncmp_hi_molokai_4QGJ3030.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131108_ncmp_hi_molokai_4QGJ3030.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ3030.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7864101,
            21.06326345,
            -15.38238058,
            -156.781353,
            21.06554002,
            -6.942380578
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.78641007358706,
                  21.063329047785622,
                  -15.382380577940506
                ],
                [
                  -156.7863773461117,
                  21.06554002162722,
                  -15.382380577940506
                ],
                [
                  -156.78135299607447,
                  21.06547442080773,
                  -6.942380577940507
                ],
                [
                  -156.78138579765715,
                  21.063263454484716,
                  -6.942380577940507
                ],
                [
                  -156.78641007358706,
                  21.063329047785622,
                  -15.382380577940506
                ]
              ]
            ]
          },
          "id": "20131108_ncmp_hi_molokai_4QGJ3030.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ3030.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T22:48:55Z",
            "pc:count": 176471,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 730178.5695,
                "count": 176471,
                "maximum": 730523.678,
                "minimum": 730001.338,
                "name": "X",
                "position": 0,
                "stddev": 130.7010574,
                "variance": 17082.7664
              },
              {
                "average": 2330913.468,
                "count": 176471,
                "maximum": 2330998.687,
                "minimum": 2330753.807,
                "name": "Y",
                "position": 1,
                "stddev": 60.74821096,
                "variance": 3690.345134
              },
              {
                "average": -12.14520472,
                "count": 176471,
                "maximum": -6.942380578,
                "minimum": -15.38238058,
                "name": "Z",
                "position": 2,
                "stddev": 2.127035213,
                "variance": 4.524278798
              },
              {
                "average": 29.0274266,
                "count": 176471,
                "maximum": 918,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 62.61155445,
                "variance": 3920.20675
              },
              {
                "average": 1.000691332,
                "count": 176471,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02628417196,
                "variance": 0.0006908576955
              },
              {
                "average": 1.001399663,
                "count": 176471,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.0373859902,
                "variance": 0.001397712264
              },
              {
                "average": 1,
                "count": 176471,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 176471,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 176471,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 176471,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 99.27355203,
                "count": 176471,
                "maximum": 250,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 72.21327922,
                "variance": 5214.757696
              },
              {
                "average": 2.952099778,
                "count": 176471,
                "maximum": 3,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.2135557276,
                "variance": 0.04560604877
              },
              {
                "average": 67986104.49,
                "count": 176471,
                "maximum": 67986135.74,
                "minimum": 67985588.52,
                "name": "GpsTime",
                "position": 12,
                "stddev": 115.5235319,
                "variance": 13345.68643
              },
              {
                "average": 0,
                "count": 176471,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 176471,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 176471,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 176471,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 176471,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              730001.338,
              2330753.807,
              -15.38238058,
              730523.678,
              2330998.687,
              -6.942380578
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    730001.3380480119,
                    2330753.8071592283,
                    -15.382380577940506
                  ],
                  [
                    730001.3380480119,
                    2330998.687159228,
                    -15.382380577940506
                  ],
                  [
                    730523.678048012,
                    2330998.687159228,
                    -6.942380577940507
                  ],
                  [
                    730523.678048012,
                    2330753.8071592283,
                    -6.942380577940507
                  ],
                  [
                    730001.3380480119,
                    2330753.8071592283,
                    -15.382380577940506
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T22:48:55+00:00",
            "end_time": "2013-11-08T22:39:48+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": "20131107_ncmp_hi_molokai_4QGJ3335.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.7569780413919,
              21.101275697309493,
              -8.50941890614125
            ],
            [
              -156.7568423249024,
              21.110304276740965,
              -8.50941890614125
            ],
            [
              -156.74722072655462,
              21.110176626436736,
              135.37058109385873
            ],
            [
              -156.7473570240773,
              21.10114810660793,
              135.37058109385873
            ],
            [
              -156.7569780413919,
              21.101275697309493,
              -8.50941890614125
            ]
          ]
        ]
      },
      "bbox": [
        -156.756978,
        21.10114811,
        -8.509418906,
        -156.7472207,
        21.11030428,
        135.3705811
      ],
      "properties": {
        "datetime": "2013-11-15T23:46:11Z",
        "pc:count": 6219215,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 733558.1728,
            "count": 6219215,
            "maximum": 734001.4048,
            "minimum": 733001.4048,
            "name": "X",
            "position": 0,
            "stddev": 269.0605649,
            "variance": 72393.58757
          },
          {
            "average": 2335428.558,
            "count": 6219215,
            "maximum": 2335998.693,
            "minimum": 2334998.693,
            "name": "Y",
            "position": 1,
            "stddev": 255.2846982,
            "variance": 65170.27712
          },
          {
            "average": 43.58896623,
            "count": 6219215,
            "maximum": 135.3705811,
            "minimum": -8.509418906,
            "name": "Z",
            "position": 2,
            "stddev": 33.56693841,
            "variance": 1126.739354
          },
          {
            "average": 9.488595104,
            "count": 6219215,
            "maximum": 8219,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 19.95581275,
            "variance": 398.2344626
          },
          {
            "average": 1.744304546,
            "count": 6219215,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9950127952,
            "variance": 0.9900504626
          },
          {
            "average": 2.488815067,
            "count": 6219215,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.322029975,
            "variance": 1.747763256
          },
          {
            "average": 1,
            "count": 6219215,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6219215,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 4.214132813,
            "count": 6219215,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 8.676686555,
            "variance": 75.28488957
          },
          {
            "average": 1.859233256,
            "count": 6219215,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.766157058,
            "variance": 33.24856721
          },
          {
            "average": 86.97901713,
            "count": 6219215,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.80590758,
            "variance": 5156.088363
          },
          {
            "average": 4.991505037,
            "count": 6219215,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.750545704,
            "variance": 3.064410261
          },
          {
            "average": 67957813.94,
            "count": 6219215,
            "maximum": 68594371.64,
            "minimum": 67889996.9,
            "name": "GpsTime",
            "position": 12,
            "stddev": 206277.5854,
            "variance": 42550442260.0
          },
          {
            "average": 0,
            "count": 6219215,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6219215,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6219215,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6219215,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 6219215,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          733001.4048,
          2334998.693,
          -8.509418906,
          734001.4048,
          2335998.693,
          135.3705811
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                733001.4047618881,
                2334998.693226764,
                -8.50941890614125
              ],
              [
                733001.4047618881,
                2335998.693226764,
                -8.50941890614125
              ],
              [
                734001.4047618881,
                2335998.693226764,
                135.37058109385873
              ],
              [
                734001.4047618881,
                2334998.693226764,
                135.37058109385873
              ],
              [
                733001.4047618881,
                2334998.693226764,
                -8.50941890614125
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:46:11+00:00",
        "end_time": "2013-11-07T20:06:36+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3335.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3335.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3335.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3335.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.756978,
            21.10114811,
            -8.509418906,
            -156.7472207,
            21.11030428,
            135.3705811
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.7569780413919,
                  21.101275697309493,
                  -8.50941890614125
                ],
                [
                  -156.7568423249024,
                  21.110304276740965,
                  -8.50941890614125
                ],
                [
                  -156.74722072655462,
                  21.110176626436736,
                  135.37058109385873
                ],
                [
                  -156.7473570240773,
                  21.10114810660793,
                  135.37058109385873
                ],
                [
                  -156.7569780413919,
                  21.101275697309493,
                  -8.50941890614125
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3335.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3335.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:46:11Z",
            "pc:count": 6219215,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 733558.1728,
                "count": 6219215,
                "maximum": 734001.4048,
                "minimum": 733001.4048,
                "name": "X",
                "position": 0,
                "stddev": 269.0605649,
                "variance": 72393.58757
              },
              {
                "average": 2335428.558,
                "count": 6219215,
                "maximum": 2335998.693,
                "minimum": 2334998.693,
                "name": "Y",
                "position": 1,
                "stddev": 255.2846982,
                "variance": 65170.27712
              },
              {
                "average": 43.58896623,
                "count": 6219215,
                "maximum": 135.3705811,
                "minimum": -8.509418906,
                "name": "Z",
                "position": 2,
                "stddev": 33.56693841,
                "variance": 1126.739354
              },
              {
                "average": 9.488595104,
                "count": 6219215,
                "maximum": 8219,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 19.95581275,
                "variance": 398.2344626
              },
              {
                "average": 1.744304546,
                "count": 6219215,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9950127952,
                "variance": 0.9900504626
              },
              {
                "average": 2.488815067,
                "count": 6219215,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.322029975,
                "variance": 1.747763256
              },
              {
                "average": 1,
                "count": 6219215,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6219215,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 4.214132813,
                "count": 6219215,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 8.676686555,
                "variance": 75.28488957
              },
              {
                "average": 1.859233256,
                "count": 6219215,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.766157058,
                "variance": 33.24856721
              },
              {
                "average": 86.97901713,
                "count": 6219215,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.80590758,
                "variance": 5156.088363
              },
              {
                "average": 4.991505037,
                "count": 6219215,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.750545704,
                "variance": 3.064410261
              },
              {
                "average": 67957813.94,
                "count": 6219215,
                "maximum": 68594371.64,
                "minimum": 67889996.9,
                "name": "GpsTime",
                "position": 12,
                "stddev": 206277.5854,
                "variance": 42550442260.0
              },
              {
                "average": 0,
                "count": 6219215,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6219215,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6219215,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6219215,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 6219215,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              733001.4048,
              2334998.693,
              -8.509418906,
              734001.4048,
              2335998.693,
              135.3705811
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    733001.4047618881,
                    2334998.693226764,
                    -8.50941890614125
                  ],
                  [
                    733001.4047618881,
                    2335998.693226764,
                    -8.50941890614125
                  ],
                  [
                    734001.4047618881,
                    2335998.693226764,
                    135.37058109385873
                  ],
                  [
                    734001.4047618881,
                    2334998.693226764,
                    135.37058109385873
                  ],
                  [
                    733001.4047618881,
                    2334998.693226764,
                    -8.50941890614125
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:46:11+00:00",
            "end_time": "2013-11-07T20:06:36+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": "20131107_ncmp_hi_molokai_4QGJ3738.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.71808053603408,
              21.12784706854652,
              -47.79522664633244
            ],
            [
              -156.7179422775883,
              21.136875376239047,
              -47.79522664633244
            ],
            [
              -156.70831941452,
              21.13674536582762,
              -2.51522664633244
            ],
            [
              -156.70845825468757,
              21.12771711881192,
              -2.51522664633244
            ],
            [
              -156.71808053603408,
              21.12784706854652,
              -47.79522664633244
            ]
          ]
        ]
      },
      "bbox": [
        -156.7180805,
        21.12771712,
        -47.79522665,
        -156.7083194,
        21.13687538,
        -2.515226646
      ],
      "properties": {
        "datetime": "2013-11-15T23:47:25Z",
        "pc:count": 1351539,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 737392.1837,
            "count": 1351539,
            "maximum": 738001.3353,
            "minimum": 737001.3553,
            "name": "X",
            "position": 0,
            "stddev": 290.4683087,
            "variance": 84371.83839
          },
          {
            "average": 2338563.075,
            "count": 1351539,
            "maximum": 2338998.694,
            "minimum": 2337998.694,
            "name": "Y",
            "position": 1,
            "stddev": 277.4716096,
            "variance": 76990.49415
          },
          {
            "average": -21.72797172,
            "count": 1351539,
            "maximum": -2.515226646,
            "minimum": -47.79522665,
            "name": "Z",
            "position": 2,
            "stddev": 9.39203758,
            "variance": 88.21036991
          },
          {
            "average": 430.9628446,
            "count": 1351539,
            "maximum": 7151,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 363.1699837,
            "variance": 131892.4371
          },
          {
            "average": 1.002584461,
            "count": 1351539,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0509609746,
            "variance": 0.002597020933
          },
          {
            "average": 1.004283265,
            "count": 1351539,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.06570171129,
            "variance": 0.004316714867
          },
          {
            "average": 1,
            "count": 1351539,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1351539,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1351539,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.879479512,
            "count": 1351539,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.847542305,
            "variance": 34.193751
          },
          {
            "average": 199.0863549,
            "count": 1351539,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 82.98065317,
            "variance": 6885.7888
          },
          {
            "average": 5.444624239,
            "count": 1351539,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.594778963,
            "variance": 6.732877869
          },
          {
            "average": 67993527.2,
            "count": 1351539,
            "maximum": 68594445.75,
            "minimum": 67889934.5,
            "name": "GpsTime",
            "position": 12,
            "stddev": 234615.6893,
            "variance": 55044521680.0
          },
          {
            "average": 0,
            "count": 1351539,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1351539,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1351539,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1351539,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1351539,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          737001.3553,
          2337998.694,
          -47.79522665,
          738001.3353,
          2338998.694,
          -2.515226646
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                737001.3553041231,
                2337998.694398514,
                -47.79522664633244
              ],
              [
                737001.3553041231,
                2338998.694398514,
                -47.79522664633244
              ],
              [
                738001.3353041231,
                2338998.694398514,
                -2.51522664633244
              ],
              [
                738001.3353041231,
                2337998.694398514,
                -2.51522664633244
              ],
              [
                737001.3553041231,
                2337998.694398514,
                -47.79522664633244
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:47:25+00:00",
        "end_time": "2013-11-07T20:05:34+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3738.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3738.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3738.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3738.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7180805,
            21.12771712,
            -47.79522665,
            -156.7083194,
            21.13687538,
            -2.515226646
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.71808053603408,
                  21.12784706854652,
                  -47.79522664633244
                ],
                [
                  -156.7179422775883,
                  21.136875376239047,
                  -47.79522664633244
                ],
                [
                  -156.70831941452,
                  21.13674536582762,
                  -2.51522664633244
                ],
                [
                  -156.70845825468757,
                  21.12771711881192,
                  -2.51522664633244
                ],
                [
                  -156.71808053603408,
                  21.12784706854652,
                  -47.79522664633244
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3738.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3738.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:47:25Z",
            "pc:count": 1351539,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 737392.1837,
                "count": 1351539,
                "maximum": 738001.3353,
                "minimum": 737001.3553,
                "name": "X",
                "position": 0,
                "stddev": 290.4683087,
                "variance": 84371.83839
              },
              {
                "average": 2338563.075,
                "count": 1351539,
                "maximum": 2338998.694,
                "minimum": 2337998.694,
                "name": "Y",
                "position": 1,
                "stddev": 277.4716096,
                "variance": 76990.49415
              },
              {
                "average": -21.72797172,
                "count": 1351539,
                "maximum": -2.515226646,
                "minimum": -47.79522665,
                "name": "Z",
                "position": 2,
                "stddev": 9.39203758,
                "variance": 88.21036991
              },
              {
                "average": 430.9628446,
                "count": 1351539,
                "maximum": 7151,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 363.1699837,
                "variance": 131892.4371
              },
              {
                "average": 1.002584461,
                "count": 1351539,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0509609746,
                "variance": 0.002597020933
              },
              {
                "average": 1.004283265,
                "count": 1351539,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.06570171129,
                "variance": 0.004316714867
              },
              {
                "average": 1,
                "count": 1351539,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1351539,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1351539,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.879479512,
                "count": 1351539,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.847542305,
                "variance": 34.193751
              },
              {
                "average": 199.0863549,
                "count": 1351539,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 82.98065317,
                "variance": 6885.7888
              },
              {
                "average": 5.444624239,
                "count": 1351539,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.594778963,
                "variance": 6.732877869
              },
              {
                "average": 67993527.2,
                "count": 1351539,
                "maximum": 68594445.75,
                "minimum": 67889934.5,
                "name": "GpsTime",
                "position": 12,
                "stddev": 234615.6893,
                "variance": 55044521680.0
              },
              {
                "average": 0,
                "count": 1351539,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1351539,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1351539,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1351539,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1351539,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              737001.3553,
              2337998.694,
              -47.79522665,
              738001.3353,
              2338998.694,
              -2.515226646
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    737001.3553041231,
                    2337998.694398514,
                    -47.79522664633244
                  ],
                  [
                    737001.3553041231,
                    2338998.694398514,
                    -47.79522664633244
                  ],
                  [
                    738001.3353041231,
                    2338998.694398514,
                    -2.51522664633244
                  ],
                  [
                    738001.3353041231,
                    2337998.694398514,
                    -2.51522664633244
                  ],
                  [
                    737001.3553041231,
                    2337998.694398514,
                    -47.79522664633244
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:47:25+00:00",
            "end_time": "2013-11-07T20:05:34+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": "20131107_ncmp_hi_molokai_4QGJ3540.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.73701760134728,
              21.148339552251745,
              44.54172897449605
            ],
            [
              -156.7369134525363,
              21.155190667704037,
              44.54172897449605
            ],
            [
              -156.72728928028394,
              21.155061628841143,
              241.00172897449607
            ],
            [
              -156.72739387117159,
              21.148210559037494,
              241.00172897449607
            ],
            [
              -156.73701760134728,
              21.148339552251745,
              44.54172897449605
            ]
          ]
        ]
      },
      "bbox": [
        -156.7370176,
        21.14821056,
        44.54172897,
        -156.7272893,
        21.15519067,
        241.001729
      ],
      "properties": {
        "datetime": "2013-11-07T19:44:51Z",
        "pc:count": 3570718,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 735596.5957,
            "count": 3570718,
            "maximum": 736001.4127,
            "minimum": 735001.4327,
            "name": "X",
            "position": 0,
            "stddev": 256.6085017,
            "variance": 65847.92314
          },
          {
            "average": 2340765.445,
            "count": 3570718,
            "maximum": 2340998.704,
            "minimum": 2340239.864,
            "name": "Y",
            "position": 1,
            "stddev": 173.2372944,
            "variance": 30011.16017
          },
          {
            "average": 152.4340333,
            "count": 3570718,
            "maximum": 241.001729,
            "minimum": 44.54172897,
            "name": "Z",
            "position": 2,
            "stddev": 48.96385386,
            "variance": 2397.458985
          },
          {
            "average": 9.208001304,
            "count": 3570718,
            "maximum": 343,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 19.73784596,
            "variance": 389.582563
          },
          {
            "average": 2.055060635,
            "count": 3570718,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.186897032,
            "variance": 1.408724564
          },
          {
            "average": 3.111191923,
            "count": 3570718,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.505586667,
            "variance": 2.266791212
          },
          {
            "average": 1,
            "count": 3570718,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3570718,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.136295277,
            "count": 3570718,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3431018911,
            "variance": 0.1177189077
          },
          {
            "average": 0,
            "count": 3570718,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 86.79781881,
            "count": 3570718,
            "maximum": 216,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.33210964,
            "variance": 5231.934085
          },
          {
            "average": 18.22912059,
            "count": 3570718,
            "maximum": 19,
            "minimum": 16,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.9097406765,
            "variance": 0.8276280984
          },
          {
            "average": 67888407.55,
            "count": 3570718,
            "maximum": 67888691.93,
            "minimum": 67887671.8,
            "name": "GpsTime",
            "position": 12,
            "stddev": 317.6315412,
            "variance": 100889.7959
          },
          {
            "average": 0,
            "count": 3570718,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3570718,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3570718,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3570718,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3570718,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          735001.4327,
          2340239.864,
          44.54172897,
          736001.4127,
          2340998.704,
          241.001729
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                735001.4326991925,
                2340239.86417529,
                44.54172897449605
              ],
              [
                735001.4326991925,
                2340998.7041752897,
                44.54172897449605
              ],
              [
                736001.4126991925,
                2340998.7041752897,
                241.00172897449607
              ],
              [
                736001.4126991925,
                2340239.86417529,
                241.00172897449607
              ],
              [
                735001.4326991925,
                2340239.86417529,
                44.54172897449605
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T19:44:51+00:00",
        "end_time": "2013-11-07T19:27:51+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3540.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3540.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3540.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3540.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7370176,
            21.14821056,
            44.54172897,
            -156.7272893,
            21.15519067,
            241.001729
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.73701760134728,
                  21.148339552251745,
                  44.54172897449605
                ],
                [
                  -156.7369134525363,
                  21.155190667704037,
                  44.54172897449605
                ],
                [
                  -156.72728928028394,
                  21.155061628841143,
                  241.00172897449607
                ],
                [
                  -156.72739387117159,
                  21.148210559037494,
                  241.00172897449607
                ],
                [
                  -156.73701760134728,
                  21.148339552251745,
                  44.54172897449605
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3540.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3540.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T19:44:51Z",
            "pc:count": 3570718,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 735596.5957,
                "count": 3570718,
                "maximum": 736001.4127,
                "minimum": 735001.4327,
                "name": "X",
                "position": 0,
                "stddev": 256.6085017,
                "variance": 65847.92314
              },
              {
                "average": 2340765.445,
                "count": 3570718,
                "maximum": 2340998.704,
                "minimum": 2340239.864,
                "name": "Y",
                "position": 1,
                "stddev": 173.2372944,
                "variance": 30011.16017
              },
              {
                "average": 152.4340333,
                "count": 3570718,
                "maximum": 241.001729,
                "minimum": 44.54172897,
                "name": "Z",
                "position": 2,
                "stddev": 48.96385386,
                "variance": 2397.458985
              },
              {
                "average": 9.208001304,
                "count": 3570718,
                "maximum": 343,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 19.73784596,
                "variance": 389.582563
              },
              {
                "average": 2.055060635,
                "count": 3570718,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.186897032,
                "variance": 1.408724564
              },
              {
                "average": 3.111191923,
                "count": 3570718,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.505586667,
                "variance": 2.266791212
              },
              {
                "average": 1,
                "count": 3570718,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3570718,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.136295277,
                "count": 3570718,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3431018911,
                "variance": 0.1177189077
              },
              {
                "average": 0,
                "count": 3570718,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 86.79781881,
                "count": 3570718,
                "maximum": 216,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.33210964,
                "variance": 5231.934085
              },
              {
                "average": 18.22912059,
                "count": 3570718,
                "maximum": 19,
                "minimum": 16,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.9097406765,
                "variance": 0.8276280984
              },
              {
                "average": 67888407.55,
                "count": 3570718,
                "maximum": 67888691.93,
                "minimum": 67887671.8,
                "name": "GpsTime",
                "position": 12,
                "stddev": 317.6315412,
                "variance": 100889.7959
              },
              {
                "average": 0,
                "count": 3570718,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3570718,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3570718,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3570718,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3570718,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              735001.4327,
              2340239.864,
              44.54172897,
              736001.4127,
              2340998.704,
              241.001729
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    735001.4326991925,
                    2340239.86417529,
                    44.54172897449605
                  ],
                  [
                    735001.4326991925,
                    2340998.7041752897,
                    44.54172897449605
                  ],
                  [
                    736001.4126991925,
                    2340998.7041752897,
                    241.00172897449607
                  ],
                  [
                    736001.4126991925,
                    2340239.86417529,
                    241.00172897449607
                  ],
                  [
                    735001.4326991925,
                    2340239.86417529,
                    44.54172897449605
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T19:44:51+00:00",
            "end_time": "2013-11-07T19:27:51+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": "20131106_ncmp_hi_molokai_4QGJ2732.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.81293586065192,
              21.074915030746723,
              26.62123793837803
            ],
            [
              -156.81289110768637,
              21.07797295726841,
              26.62123793837803
            ],
            [
              -156.80543780989927,
              21.077876708848642,
              149.80123793837805
            ],
            [
              -156.8054827144839,
              21.07481879766542,
              149.80123793837805
            ],
            [
              -156.81293586065192,
              21.074915030746723,
              26.62123793837803
            ]
          ]
        ]
      },
      "bbox": [
        -156.8129359,
        21.0748188,
        26.62123794,
        -156.8054378,
        21.07797296,
        149.8012379
      ],
      "properties": {
        "datetime": "2013-11-07T00:32:06Z",
        "pc:count": 1375406,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 727749.8081,
            "count": 1375406,
            "maximum": 728001.3516,
            "minimum": 727226.5716,
            "name": "X",
            "position": 0,
            "stddev": 186.2363749,
            "variance": 34683.98732
          },
          {
            "average": 2332128.237,
            "count": 1375406,
            "maximum": 2332337.373,
            "minimum": 2331998.693,
            "name": "Y",
            "position": 1,
            "stddev": 91.39018061,
            "variance": 8352.165111
          },
          {
            "average": 63.15255089,
            "count": 1375406,
            "maximum": 149.8012379,
            "minimum": 26.62123794,
            "name": "Z",
            "position": 2,
            "stddev": 22.3249421,
            "variance": 498.4030398
          },
          {
            "average": 5.194757766,
            "count": 1375406,
            "maximum": 938,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 9.511504048,
            "variance": 90.46870925
          },
          {
            "average": 2.252126281,
            "count": 1375406,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.191683153,
            "variance": 1.420108736
          },
          {
            "average": 3.502693023,
            "count": 1375406,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.27305421,
            "variance": 1.620667022
          },
          {
            "average": 1,
            "count": 1375406,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1375406,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.097736959,
            "count": 1375406,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.2969587683,
            "variance": 0.08818451006
          },
          {
            "average": 20.5039659,
            "count": 1375406,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.985271234,
            "variance": 8.911844341
          },
          {
            "average": 88.16210995,
            "count": 1375406,
            "maximum": 198,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.55687876,
            "variance": 5264.500655
          },
          {
            "average": 2.154504924,
            "count": 1375406,
            "maximum": 3,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.3614322173,
            "variance": 0.1306332477
          },
          {
            "average": 67819250.24,
            "count": 1375406,
            "maximum": 67819526.08,
            "minimum": 67819191.89,
            "name": "GpsTime",
            "position": 12,
            "stddev": 116.4770528,
            "variance": 13566.90383
          },
          {
            "average": 0,
            "count": 1375406,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1375406,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1375406,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1375406,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1375406,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          727226.5716,
          2331998.693,
          26.62123794,
          728001.3516,
          2332337.373,
          149.8012379
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                727226.5716499354,
                2331998.6931616794,
                26.62123793837803
              ],
              [
                727226.5716499354,
                2332337.373161679,
                26.62123793837803
              ],
              [
                728001.3516499355,
                2332337.373161679,
                149.80123793837805
              ],
              [
                728001.3516499355,
                2331998.6931616794,
                149.80123793837805
              ],
              [
                727226.5716499354,
                2331998.6931616794,
                26.62123793837803
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T00:32:06+00:00",
        "end_time": "2013-11-07T00:26:31+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ2732.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ2732.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ2732.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2732.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.8129359,
            21.0748188,
            26.62123794,
            -156.8054378,
            21.07797296,
            149.8012379
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.81293586065192,
                  21.074915030746723,
                  26.62123793837803
                ],
                [
                  -156.81289110768637,
                  21.07797295726841,
                  26.62123793837803
                ],
                [
                  -156.80543780989927,
                  21.077876708848642,
                  149.80123793837805
                ],
                [
                  -156.8054827144839,
                  21.07481879766542,
                  149.80123793837805
                ],
                [
                  -156.81293586065192,
                  21.074915030746723,
                  26.62123793837803
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ2732.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ2732.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T00:32:06Z",
            "pc:count": 1375406,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 727749.8081,
                "count": 1375406,
                "maximum": 728001.3516,
                "minimum": 727226.5716,
                "name": "X",
                "position": 0,
                "stddev": 186.2363749,
                "variance": 34683.98732
              },
              {
                "average": 2332128.237,
                "count": 1375406,
                "maximum": 2332337.373,
                "minimum": 2331998.693,
                "name": "Y",
                "position": 1,
                "stddev": 91.39018061,
                "variance": 8352.165111
              },
              {
                "average": 63.15255089,
                "count": 1375406,
                "maximum": 149.8012379,
                "minimum": 26.62123794,
                "name": "Z",
                "position": 2,
                "stddev": 22.3249421,
                "variance": 498.4030398
              },
              {
                "average": 5.194757766,
                "count": 1375406,
                "maximum": 938,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 9.511504048,
                "variance": 90.46870925
              },
              {
                "average": 2.252126281,
                "count": 1375406,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.191683153,
                "variance": 1.420108736
              },
              {
                "average": 3.502693023,
                "count": 1375406,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.27305421,
                "variance": 1.620667022
              },
              {
                "average": 1,
                "count": 1375406,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1375406,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.097736959,
                "count": 1375406,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.2969587683,
                "variance": 0.08818451006
              },
              {
                "average": 20.5039659,
                "count": 1375406,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.985271234,
                "variance": 8.911844341
              },
              {
                "average": 88.16210995,
                "count": 1375406,
                "maximum": 198,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.55687876,
                "variance": 5264.500655
              },
              {
                "average": 2.154504924,
                "count": 1375406,
                "maximum": 3,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.3614322173,
                "variance": 0.1306332477
              },
              {
                "average": 67819250.24,
                "count": 1375406,
                "maximum": 67819526.08,
                "minimum": 67819191.89,
                "name": "GpsTime",
                "position": 12,
                "stddev": 116.4770528,
                "variance": 13566.90383
              },
              {
                "average": 0,
                "count": 1375406,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1375406,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1375406,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1375406,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1375406,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              727226.5716,
              2331998.693,
              26.62123794,
              728001.3516,
              2332337.373,
              149.8012379
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    727226.5716499354,
                    2331998.6931616794,
                    26.62123793837803
                  ],
                  [
                    727226.5716499354,
                    2332337.373161679,
                    26.62123793837803
                  ],
                  [
                    728001.3516499355,
                    2332337.373161679,
                    149.80123793837805
                  ],
                  [
                    728001.3516499355,
                    2331998.6931616794,
                    149.80123793837805
                  ],
                  [
                    727226.5716499354,
                    2331998.6931616794,
                    26.62123793837803
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T00:32:06+00:00",
            "end_time": "2013-11-07T00:26:31+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": "20131105_ncmp_hi_molokai_4QGJ2742.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.8136870317127,
              21.171419393075258,
              -9.189880079232438
            ],
            [
              -156.81364525046513,
              21.174261315270442,
              -9.189880079232438
            ],
            [
              -156.80401895650752,
              21.1741365283269,
              160.49011992076757
            ],
            [
              -156.8040609213708,
              21.171294624436374,
              160.49011992076757
            ],
            [
              -156.8136870317127,
              21.171419393075258,
              -9.189880079232438
            ]
          ]
        ]
      },
      "bbox": [
        -156.813687,
        21.17129462,
        -9.189880079,
        -156.804019,
        21.17426132,
        160.4901199
      ],
      "properties": {
        "datetime": "2013-11-05T20:01:34Z",
        "pc:count": 850909,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 727676.4977,
            "count": 850909,
            "maximum": 728001.4867,
            "minimum": 727001.4667,
            "name": "X",
            "position": 0,
            "stddev": 289.0793775,
            "variance": 83566.88649
          },
          {
            "average": 2342871.217,
            "count": 850909,
            "maximum": 2342998.734,
            "minimum": 2342683.974,
            "name": "Y",
            "position": 1,
            "stddev": 73.8769698,
            "variance": 5457.806667
          },
          {
            "average": 50.91047079,
            "count": 850909,
            "maximum": 160.4901199,
            "minimum": -9.189880079,
            "name": "Z",
            "position": 2,
            "stddev": 47.28159215,
            "variance": 2235.548957
          },
          {
            "average": 7.515448773,
            "count": 850909,
            "maximum": 592,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13.33666592,
            "variance": 177.8666579
          },
          {
            "average": 1.521978261,
            "count": 850909,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.921544171,
            "variance": 0.8492436592
          },
          {
            "average": 2.039751607,
            "count": 850909,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.340471756,
            "variance": 1.796864528
          },
          {
            "average": 1,
            "count": 850909,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 850909,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 8.979164635,
            "count": 850909,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.49734874,
            "variance": 156.1837256
          },
          {
            "average": 19.81841413,
            "count": 850909,
            "maximum": 39,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.881031401,
            "variance": 62.11065594
          },
          {
            "average": 91.01877404,
            "count": 850909,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 74.63925974,
            "variance": 5571.019094
          },
          {
            "average": 7.245089663,
            "count": 850909,
            "maximum": 8,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.9856628975,
            "variance": 0.9715313476
          },
          {
            "average": 67716486.21,
            "count": 850909,
            "maximum": 67716894.05,
            "minimum": 67714775.24,
            "name": "GpsTime",
            "position": 12,
            "stddev": 517.6313191,
            "variance": 267942.1825
          },
          {
            "average": 0,
            "count": 850909,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 850909,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 850909,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 850909,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 850909,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          727001.4667,
          2342683.974,
          -9.189880079,
          728001.4867,
          2342998.734,
          160.4901199
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                727001.4666592914,
                2342683.974285594,
                -9.189880079232438
              ],
              [
                727001.4666592914,
                2342998.734285594,
                -9.189880079232438
              ],
              [
                728001.4866592914,
                2342998.734285594,
                160.49011992076757
              ],
              [
                728001.4866592914,
                2342683.974285594,
                160.49011992076757
              ],
              [
                727001.4666592914,
                2342683.974285594,
                -9.189880079232438
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:01:34+00:00",
        "end_time": "2013-11-05T19:26:15+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ2742.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ2742.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ2742.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2742.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.813687,
            21.17129462,
            -9.189880079,
            -156.804019,
            21.17426132,
            160.4901199
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.8136870317127,
                  21.171419393075258,
                  -9.189880079232438
                ],
                [
                  -156.81364525046513,
                  21.174261315270442,
                  -9.189880079232438
                ],
                [
                  -156.80401895650752,
                  21.1741365283269,
                  160.49011992076757
                ],
                [
                  -156.8040609213708,
                  21.171294624436374,
                  160.49011992076757
                ],
                [
                  -156.8136870317127,
                  21.171419393075258,
                  -9.189880079232438
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ2742.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ2742.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:01:34Z",
            "pc:count": 850909,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 727676.4977,
                "count": 850909,
                "maximum": 728001.4867,
                "minimum": 727001.4667,
                "name": "X",
                "position": 0,
                "stddev": 289.0793775,
                "variance": 83566.88649
              },
              {
                "average": 2342871.217,
                "count": 850909,
                "maximum": 2342998.734,
                "minimum": 2342683.974,
                "name": "Y",
                "position": 1,
                "stddev": 73.8769698,
                "variance": 5457.806667
              },
              {
                "average": 50.91047079,
                "count": 850909,
                "maximum": 160.4901199,
                "minimum": -9.189880079,
                "name": "Z",
                "position": 2,
                "stddev": 47.28159215,
                "variance": 2235.548957
              },
              {
                "average": 7.515448773,
                "count": 850909,
                "maximum": 592,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13.33666592,
                "variance": 177.8666579
              },
              {
                "average": 1.521978261,
                "count": 850909,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.921544171,
                "variance": 0.8492436592
              },
              {
                "average": 2.039751607,
                "count": 850909,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.340471756,
                "variance": 1.796864528
              },
              {
                "average": 1,
                "count": 850909,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 850909,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 8.979164635,
                "count": 850909,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.49734874,
                "variance": 156.1837256
              },
              {
                "average": 19.81841413,
                "count": 850909,
                "maximum": 39,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.881031401,
                "variance": 62.11065594
              },
              {
                "average": 91.01877404,
                "count": 850909,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 74.63925974,
                "variance": 5571.019094
              },
              {
                "average": 7.245089663,
                "count": 850909,
                "maximum": 8,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.9856628975,
                "variance": 0.9715313476
              },
              {
                "average": 67716486.21,
                "count": 850909,
                "maximum": 67716894.05,
                "minimum": 67714775.24,
                "name": "GpsTime",
                "position": 12,
                "stddev": 517.6313191,
                "variance": 267942.1825
              },
              {
                "average": 0,
                "count": 850909,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 850909,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 850909,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 850909,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 850909,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              727001.4667,
              2342683.974,
              -9.189880079,
              728001.4867,
              2342998.734,
              160.4901199
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    727001.4666592914,
                    2342683.974285594,
                    -9.189880079232438
                  ],
                  [
                    727001.4666592914,
                    2342998.734285594,
                    -9.189880079232438
                  ],
                  [
                    728001.4866592914,
                    2342998.734285594,
                    160.49011992076757
                  ],
                  [
                    728001.4866592914,
                    2342683.974285594,
                    160.49011992076757
                  ],
                  [
                    727001.4666592914,
                    2342683.974285594,
                    -9.189880079232438
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:01:34+00:00",
            "end_time": "2013-11-05T19:26:15+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131107_ncmp_hi_molokai_4QGJ3739.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.71794217051527,
              21.136875374388563,
              -35.645239938969965
            ],
            [
              -156.71780383945716,
              21.1459036714825,
              -35.645239938969965
            ],
            [
              -156.70818039431833,
              21.145773600386146,
              98.43476006103005
            ],
            [
              -156.70831930744777,
              21.136745363971066,
              98.43476006103005
            ],
            [
              -156.71794217051527,
              21.136875374388563,
              -35.645239938969965
            ]
          ]
        ]
      },
      "bbox": [
        -156.7179422,
        21.13674536,
        -35.64523994,
        -156.7081804,
        21.14590367,
        98.43476006
      ],
      "properties": {
        "datetime": "2013-11-15T23:47:27Z",
        "pc:count": 3935990,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 737396.1605,
            "count": 3935990,
            "maximum": 738001.3464,
            "minimum": 737001.3664,
            "name": "X",
            "position": 0,
            "stddev": 246.5725476,
            "variance": 60798.02122
          },
          {
            "average": 2339621.73,
            "count": 3935990,
            "maximum": 2339998.694,
            "minimum": 2338998.694,
            "name": "Y",
            "position": 1,
            "stddev": 266.6742711,
            "variance": 71115.16685
          },
          {
            "average": 5.639883115,
            "count": 3935990,
            "maximum": 98.43476006,
            "minimum": -35.64523994,
            "name": "Z",
            "position": 2,
            "stddev": 26.2808758,
            "variance": 690.6844329
          },
          {
            "average": 107.0416,
            "count": 3935990,
            "maximum": 3140,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 262.0098926,
            "variance": 68649.18384
          },
          {
            "average": 1.059647255,
            "count": 3935990,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.2920980373,
            "variance": 0.08532126341
          },
          {
            "average": 1.119221594,
            "count": 3935990,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.4405182778,
            "variance": 0.1940563531
          },
          {
            "average": 1,
            "count": 3935990,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3935990,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 18.38738437,
            "count": 3935990,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.47159778,
            "variance": 181.4839468
          },
          {
            "average": 0.05846356358,
            "count": 3935990,
            "maximum": 22.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 1.029347866,
            "variance": 1.059557029
          },
          {
            "average": 109.8972673,
            "count": 3935990,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 85.56448316,
            "variance": 7321.280779
          },
          {
            "average": 9.131304449,
            "count": 3935990,
            "maximum": 19,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 7.356991423,
            "variance": 54.1253228
          },
          {
            "average": 67892496.9,
            "count": 3935990,
            "maximum": 68594447.2,
            "minimum": 67887347.99,
            "name": "GpsTime",
            "position": 12,
            "stddev": 49156.75764,
            "variance": 2416386822
          },
          {
            "average": 0,
            "count": 3935990,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3935990,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3935990,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3935990,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3935990,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          737001.3664,
          2338998.694,
          -35.64523994,
          738001.3464,
          2339998.694,
          98.43476006
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                737001.3664314481,
                2338998.694353453,
                -35.645239938969965
              ],
              [
                737001.3664314481,
                2339998.694353453,
                -35.645239938969965
              ],
              [
                738001.3464314481,
                2339998.694353453,
                98.43476006103005
              ],
              [
                738001.3464314481,
                2338998.694353453,
                98.43476006103005
              ],
              [
                737001.3664314481,
                2338998.694353453,
                -35.645239938969965
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:47:27+00:00",
        "end_time": "2013-11-07T19:22:27+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3739.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3739.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3739.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3739.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7179422,
            21.13674536,
            -35.64523994,
            -156.7081804,
            21.14590367,
            98.43476006
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.71794217051527,
                  21.136875374388563,
                  -35.645239938969965
                ],
                [
                  -156.71780383945716,
                  21.1459036714825,
                  -35.645239938969965
                ],
                [
                  -156.70818039431833,
                  21.145773600386146,
                  98.43476006103005
                ],
                [
                  -156.70831930744777,
                  21.136745363971066,
                  98.43476006103005
                ],
                [
                  -156.71794217051527,
                  21.136875374388563,
                  -35.645239938969965
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3739.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3739.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:47:27Z",
            "pc:count": 3935990,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 737396.1605,
                "count": 3935990,
                "maximum": 738001.3464,
                "minimum": 737001.3664,
                "name": "X",
                "position": 0,
                "stddev": 246.5725476,
                "variance": 60798.02122
              },
              {
                "average": 2339621.73,
                "count": 3935990,
                "maximum": 2339998.694,
                "minimum": 2338998.694,
                "name": "Y",
                "position": 1,
                "stddev": 266.6742711,
                "variance": 71115.16685
              },
              {
                "average": 5.639883115,
                "count": 3935990,
                "maximum": 98.43476006,
                "minimum": -35.64523994,
                "name": "Z",
                "position": 2,
                "stddev": 26.2808758,
                "variance": 690.6844329
              },
              {
                "average": 107.0416,
                "count": 3935990,
                "maximum": 3140,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 262.0098926,
                "variance": 68649.18384
              },
              {
                "average": 1.059647255,
                "count": 3935990,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.2920980373,
                "variance": 0.08532126341
              },
              {
                "average": 1.119221594,
                "count": 3935990,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.4405182778,
                "variance": 0.1940563531
              },
              {
                "average": 1,
                "count": 3935990,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3935990,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 18.38738437,
                "count": 3935990,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.47159778,
                "variance": 181.4839468
              },
              {
                "average": 0.05846356358,
                "count": 3935990,
                "maximum": 22.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 1.029347866,
                "variance": 1.059557029
              },
              {
                "average": 109.8972673,
                "count": 3935990,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 85.56448316,
                "variance": 7321.280779
              },
              {
                "average": 9.131304449,
                "count": 3935990,
                "maximum": 19,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 7.356991423,
                "variance": 54.1253228
              },
              {
                "average": 67892496.9,
                "count": 3935990,
                "maximum": 68594447.2,
                "minimum": 67887347.99,
                "name": "GpsTime",
                "position": 12,
                "stddev": 49156.75764,
                "variance": 2416386822
              },
              {
                "average": 0,
                "count": 3935990,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3935990,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3935990,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3935990,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3935990,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              737001.3664,
              2338998.694,
              -35.64523994,
              738001.3464,
              2339998.694,
              98.43476006
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    737001.3664314481,
                    2338998.694353453,
                    -35.645239938969965
                  ],
                  [
                    737001.3664314481,
                    2339998.694353453,
                    -35.645239938969965
                  ],
                  [
                    738001.3464314481,
                    2339998.694353453,
                    98.43476006103005
                  ],
                  [
                    738001.3464314481,
                    2338998.694353453,
                    98.43476006103005
                  ],
                  [
                    737001.3664314481,
                    2338998.694353453,
                    -35.645239938969965
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:47:27+00:00",
            "end_time": "2013-11-07T19:22:27+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": "20131107_ncmp_hi_molokai_4QGJ3336.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.75136989005202,
              21.11023180953036,
              8.155242689785432
            ],
            [
              -156.75131263907105,
              21.11402975435796,
              8.155242689785432
            ],
            [
              -156.74716332427397,
              21.11397462875046,
              133.73524268978542
            ],
            [
              -156.74722068069832,
              21.110176694748716,
              133.73524268978542
            ],
            [
              -156.75136989005202,
              21.11023180953036,
              8.155242689785432
            ]
          ]
        ]
      },
      "bbox": [
        -156.7513699,
        21.11017669,
        8.15524269,
        -156.7471633,
        21.11402975,
        133.7352427
      ],
      "properties": {
        "datetime": "2013-11-07T20:13:18Z",
        "pc:count": 525374,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 733855.3811,
            "count": 525374,
            "maximum": 734001.4094,
            "minimum": 733570.1694,
            "name": "X",
            "position": 0,
            "stddev": 108.8670281,
            "variance": 11852.0298
          },
          {
            "average": 2336150.323,
            "count": 525374,
            "maximum": 2336419.361,
            "minimum": 2335998.701,
            "name": "Y",
            "position": 1,
            "stddev": 99.93228952,
            "variance": 9986.462489
          },
          {
            "average": 60.9366514,
            "count": 525374,
            "maximum": 133.7352427,
            "minimum": 8.15524269,
            "name": "Z",
            "position": 2,
            "stddev": 30.07614581,
            "variance": 904.5745465
          },
          {
            "average": 9.812632525,
            "count": 525374,
            "maximum": 370,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 16.40463855,
            "variance": 269.1121659
          },
          {
            "average": 1.787901571,
            "count": 525374,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9769989242,
            "variance": 0.954526898
          },
          {
            "average": 2.574851439,
            "count": 525374,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.222734097,
            "variance": 1.495078672
          },
          {
            "average": 1,
            "count": 525374,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 525374,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.178071241,
            "count": 525374,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3825730682,
            "variance": 0.1463621525
          },
          {
            "average": 0,
            "count": 525374,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 87.54178166,
            "count": 525374,
            "maximum": 201,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.21309518,
            "variance": 5214.731116
          },
          {
            "average": 4.139479685,
            "count": 525374,
            "maximum": 5,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.3464467216,
            "variance": 0.1200253309
          },
          {
            "average": 67890052.64,
            "count": 525374,
            "maximum": 67890398.76,
            "minimum": 67889991.91,
            "name": "GpsTime",
            "position": 12,
            "stddev": 138.3594064,
            "variance": 19143.32533
          },
          {
            "average": 0,
            "count": 525374,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 525374,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 525374,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 525374,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 525374,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          733570.1694,
          2335998.701,
          8.15524269,
          734001.4094,
          2336419.361,
          133.7352427
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                733570.1694197346,
                2335998.7008590084,
                8.155242689785432
              ],
              [
                733570.1694197346,
                2336419.3608590085,
                8.155242689785432
              ],
              [
                734001.4094197346,
                2336419.3608590085,
                133.73524268978542
              ],
              [
                734001.4094197346,
                2335998.7008590084,
                133.73524268978542
              ],
              [
                733570.1694197346,
                2335998.7008590084,
                8.155242689785432
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T20:13:18+00:00",
        "end_time": "2013-11-07T20:06:31+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3336.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3336.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3336.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3336.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7513699,
            21.11017669,
            8.15524269,
            -156.7471633,
            21.11402975,
            133.7352427
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.75136989005202,
                  21.11023180953036,
                  8.155242689785432
                ],
                [
                  -156.75131263907105,
                  21.11402975435796,
                  8.155242689785432
                ],
                [
                  -156.74716332427397,
                  21.11397462875046,
                  133.73524268978542
                ],
                [
                  -156.74722068069832,
                  21.110176694748716,
                  133.73524268978542
                ],
                [
                  -156.75136989005202,
                  21.11023180953036,
                  8.155242689785432
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3336.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3336.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T20:13:18Z",
            "pc:count": 525374,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 733855.3811,
                "count": 525374,
                "maximum": 734001.4094,
                "minimum": 733570.1694,
                "name": "X",
                "position": 0,
                "stddev": 108.8670281,
                "variance": 11852.0298
              },
              {
                "average": 2336150.323,
                "count": 525374,
                "maximum": 2336419.361,
                "minimum": 2335998.701,
                "name": "Y",
                "position": 1,
                "stddev": 99.93228952,
                "variance": 9986.462489
              },
              {
                "average": 60.9366514,
                "count": 525374,
                "maximum": 133.7352427,
                "minimum": 8.15524269,
                "name": "Z",
                "position": 2,
                "stddev": 30.07614581,
                "variance": 904.5745465
              },
              {
                "average": 9.812632525,
                "count": 525374,
                "maximum": 370,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 16.40463855,
                "variance": 269.1121659
              },
              {
                "average": 1.787901571,
                "count": 525374,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9769989242,
                "variance": 0.954526898
              },
              {
                "average": 2.574851439,
                "count": 525374,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.222734097,
                "variance": 1.495078672
              },
              {
                "average": 1,
                "count": 525374,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 525374,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.178071241,
                "count": 525374,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3825730682,
                "variance": 0.1463621525
              },
              {
                "average": 0,
                "count": 525374,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 87.54178166,
                "count": 525374,
                "maximum": 201,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.21309518,
                "variance": 5214.731116
              },
              {
                "average": 4.139479685,
                "count": 525374,
                "maximum": 5,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.3464467216,
                "variance": 0.1200253309
              },
              {
                "average": 67890052.64,
                "count": 525374,
                "maximum": 67890398.76,
                "minimum": 67889991.91,
                "name": "GpsTime",
                "position": 12,
                "stddev": 138.3594064,
                "variance": 19143.32533
              },
              {
                "average": 0,
                "count": 525374,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 525374,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 525374,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 525374,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 525374,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              733570.1694,
              2335998.701,
              8.15524269,
              734001.4094,
              2336419.361,
              133.7352427
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    733570.1694197346,
                    2335998.7008590084,
                    8.155242689785432
                  ],
                  [
                    733570.1694197346,
                    2336419.3608590085,
                    8.155242689785432
                  ],
                  [
                    734001.4094197346,
                    2336419.3608590085,
                    133.73524268978542
                  ],
                  [
                    734001.4094197346,
                    2335998.7008590084,
                    133.73524268978542
                  ],
                  [
                    733570.1694197346,
                    2335998.7008590084,
                    8.155242689785432
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T20:13:18+00:00",
            "end_time": "2013-11-07T20:06:31+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131106_ncmp_hi_molokai_4QGJ3132.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.77662395152072,
              21.0744430657767,
              -21.519920000220765
            ],
            [
              -156.77648960854893,
              21.083471795332773,
              -21.519920000220765
            ],
            [
              -156.76686942229887,
              21.083345409477324,
              25.200079999779234
            ],
            [
              -156.76700434522957,
              21.07431673898591,
              25.200079999779234
            ],
            [
              -156.77662395152072,
              21.0744430657767,
              -21.519920000220765
            ]
          ]
        ]
      },
      "bbox": [
        -156.776624,
        21.07431674,
        -21.51992,
        -156.7668694,
        21.0834718,
        25.20008
      ],
      "properties": {
        "datetime": "2013-11-15T23:45:21Z",
        "pc:count": 7612497,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 731461.8877,
            "count": 7612497,
            "maximum": 732001.3803,
            "minimum": 731001.3603,
            "name": "X",
            "position": 0,
            "stddev": 284.8946089,
            "variance": 81164.9382
          },
          {
            "average": 2332517.13,
            "count": 7612497,
            "maximum": 2332998.69,
            "minimum": 2331998.69,
            "name": "Y",
            "position": 1,
            "stddev": 284.5416044,
            "variance": 80963.92464
          },
          {
            "average": -2.772622139,
            "count": 7612497,
            "maximum": 25.20008,
            "minimum": -21.51992,
            "name": "Z",
            "position": 2,
            "stddev": 5.071249462,
            "variance": 25.71757111
          },
          {
            "average": 5.807386853,
            "count": 7612497,
            "maximum": 8542,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 22.8956914,
            "variance": 524.2126846
          },
          {
            "average": 1.0765687,
            "count": 7612497,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.405548605,
            "variance": 0.164469671
          },
          {
            "average": 1.151727088,
            "count": 7612497,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.65106865,
            "variance": 0.423890387
          },
          {
            "average": 1,
            "count": 7612497,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7612497,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 27.2734874,
            "count": 7612497,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 6.732053209,
            "variance": 45.32054041
          },
          {
            "average": 8.697566375,
            "count": 7612497,
            "maximum": 34.0019989,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 10.37488484,
            "variance": 107.6382355
          },
          {
            "average": 89.37141138,
            "count": 7612497,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 69.09377326,
            "variance": 4773.949503
          },
          {
            "average": 5.409995301,
            "count": 7612497,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.790950559,
            "variance": 7.789405024
          },
          {
            "average": 67936410.54,
            "count": 7612497,
            "maximum": 68594321.09,
            "minimum": 67820052.49,
            "name": "GpsTime",
            "position": 12,
            "stddev": 166358.2513,
            "variance": 27675067770.0
          },
          {
            "average": 0,
            "count": 7612497,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7612497,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7612497,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7612497,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7612497,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          731001.3603,
          2331998.69,
          -21.51992,
          732001.3803,
          2332998.69,
          25.20008
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                731001.3603110714,
                2331998.6901793657,
                -21.519920000220765
              ],
              [
                731001.3603110714,
                2332998.6901793657,
                -21.519920000220765
              ],
              [
                732001.3803110714,
                2332998.6901793657,
                25.200079999779234
              ],
              [
                732001.3803110714,
                2331998.6901793657,
                25.200079999779234
              ],
              [
                731001.3603110714,
                2331998.6901793657,
                -21.519920000220765
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:45:21+00:00",
        "end_time": "2013-11-07T00:40:52+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ3132.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ3132.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ3132.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ3132.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.776624,
            21.07431674,
            -21.51992,
            -156.7668694,
            21.0834718,
            25.20008
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.77662395152072,
                  21.0744430657767,
                  -21.519920000220765
                ],
                [
                  -156.77648960854893,
                  21.083471795332773,
                  -21.519920000220765
                ],
                [
                  -156.76686942229887,
                  21.083345409477324,
                  25.200079999779234
                ],
                [
                  -156.76700434522957,
                  21.07431673898591,
                  25.200079999779234
                ],
                [
                  -156.77662395152072,
                  21.0744430657767,
                  -21.519920000220765
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ3132.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ3132.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:45:21Z",
            "pc:count": 7612497,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 731461.8877,
                "count": 7612497,
                "maximum": 732001.3803,
                "minimum": 731001.3603,
                "name": "X",
                "position": 0,
                "stddev": 284.8946089,
                "variance": 81164.9382
              },
              {
                "average": 2332517.13,
                "count": 7612497,
                "maximum": 2332998.69,
                "minimum": 2331998.69,
                "name": "Y",
                "position": 1,
                "stddev": 284.5416044,
                "variance": 80963.92464
              },
              {
                "average": -2.772622139,
                "count": 7612497,
                "maximum": 25.20008,
                "minimum": -21.51992,
                "name": "Z",
                "position": 2,
                "stddev": 5.071249462,
                "variance": 25.71757111
              },
              {
                "average": 5.807386853,
                "count": 7612497,
                "maximum": 8542,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 22.8956914,
                "variance": 524.2126846
              },
              {
                "average": 1.0765687,
                "count": 7612497,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.405548605,
                "variance": 0.164469671
              },
              {
                "average": 1.151727088,
                "count": 7612497,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.65106865,
                "variance": 0.423890387
              },
              {
                "average": 1,
                "count": 7612497,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7612497,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 27.2734874,
                "count": 7612497,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 6.732053209,
                "variance": 45.32054041
              },
              {
                "average": 8.697566375,
                "count": 7612497,
                "maximum": 34.0019989,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 10.37488484,
                "variance": 107.6382355
              },
              {
                "average": 89.37141138,
                "count": 7612497,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 69.09377326,
                "variance": 4773.949503
              },
              {
                "average": 5.409995301,
                "count": 7612497,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.790950559,
                "variance": 7.789405024
              },
              {
                "average": 67936410.54,
                "count": 7612497,
                "maximum": 68594321.09,
                "minimum": 67820052.49,
                "name": "GpsTime",
                "position": 12,
                "stddev": 166358.2513,
                "variance": 27675067770.0
              },
              {
                "average": 0,
                "count": 7612497,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7612497,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7612497,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7612497,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7612497,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              731001.3603,
              2331998.69,
              -21.51992,
              732001.3803,
              2332998.69,
              25.20008
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    731001.3603110714,
                    2331998.6901793657,
                    -21.519920000220765
                  ],
                  [
                    731001.3603110714,
                    2332998.6901793657,
                    -21.519920000220765
                  ],
                  [
                    732001.3803110714,
                    2332998.6901793657,
                    25.200079999779234
                  ],
                  [
                    732001.3803110714,
                    2331998.6901793657,
                    25.200079999779234
                  ],
                  [
                    731001.3603110714,
                    2331998.6901793657,
                    -21.519920000220765
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:45:21+00:00",
            "end_time": "2013-11-07T00:40:52+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131107_ncmp_hi_molokai_4QGJ3541.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.73691338231382,
              21.15519058531326,
              -28.019878500431673
            ],
            [
              -156.73677606896106,
              21.164219162342935,
              -28.019878500431673
            ],
            [
              -156.7271513138322,
              21.164090063315825,
              153.72012149956834
            ],
            [
              -156.72728921006725,
              21.155061546446852,
              153.72012149956834
            ],
            [
              -156.73691338231382,
              21.15519058531326,
              -28.019878500431673
            ]
          ]
        ]
      },
      "bbox": [
        -156.7369134,
        21.15506155,
        -28.0198785,
        -156.7271513,
        21.16421916,
        153.7201215
      ],
      "properties": {
        "datetime": "2013-11-07T19:44:51Z",
        "pc:count": 4210083,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 735467.9573,
            "count": 4210083,
            "maximum": 736001.4201,
            "minimum": 735001.4401,
            "name": "X",
            "position": 0,
            "stddev": 291.7005383,
            "variance": 85089.20402
          },
          {
            "average": 2341349.133,
            "count": 4210083,
            "maximum": 2341998.715,
            "minimum": 2340998.695,
            "name": "Y",
            "position": 1,
            "stddev": 281.5555261,
            "variance": 79273.51425
          },
          {
            "average": 33.33228116,
            "count": 4210083,
            "maximum": 153.7201215,
            "minimum": -28.0198785,
            "name": "Z",
            "position": 2,
            "stddev": 42.18098871,
            "variance": 1779.235809
          },
          {
            "average": 17.28364049,
            "count": 4210083,
            "maximum": 3151,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 48.93153592,
            "variance": 2394.295207
          },
          {
            "average": 1.564066314,
            "count": 4210083,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9323947162,
            "variance": 0.8693599069
          },
          {
            "average": 2.124722482,
            "count": 4210083,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.33423773,
            "variance": 1.78019032
          },
          {
            "average": 1,
            "count": 4210083,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4210083,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 10.37131192,
            "count": 4210083,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.11378189,
            "variance": 171.9712754
          },
          {
            "average": 0,
            "count": 4210083,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 97.22513974,
            "count": 4210083,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 77.88859799,
            "variance": 6066.633697
          },
          {
            "average": 15.7358178,
            "count": 4210083,
            "maximum": 19,
            "minimum": 11,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.557676488,
            "variance": 2.426356041
          },
          {
            "average": 67887599.34,
            "count": 4210083,
            "maximum": 67888691.92,
            "minimum": 67886148.6,
            "name": "GpsTime",
            "position": 12,
            "stddev": 488.1927828,
            "variance": 238332.1932
          },
          {
            "average": 0,
            "count": 4210083,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4210083,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4210083,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4210083,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4210083,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          735001.4401,
          2340998.695,
          -28.0198785,
          736001.4201,
          2341998.715,
          153.7201215
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                735001.4401241401,
                2340998.695155456,
                -28.019878500431673
              ],
              [
                735001.4401241401,
                2341998.7151554557,
                -28.019878500431673
              ],
              [
                736001.4201241401,
                2341998.7151554557,
                153.72012149956834
              ],
              [
                736001.4201241401,
                2340998.695155456,
                153.72012149956834
              ],
              [
                735001.4401241401,
                2340998.695155456,
                -28.019878500431673
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T19:44:51+00:00",
        "end_time": "2013-11-07T19:02:28+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3541.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3541.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3541.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3541.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7369134,
            21.15506155,
            -28.0198785,
            -156.7271513,
            21.16421916,
            153.7201215
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.73691338231382,
                  21.15519058531326,
                  -28.019878500431673
                ],
                [
                  -156.73677606896106,
                  21.164219162342935,
                  -28.019878500431673
                ],
                [
                  -156.7271513138322,
                  21.164090063315825,
                  153.72012149956834
                ],
                [
                  -156.72728921006725,
                  21.155061546446852,
                  153.72012149956834
                ],
                [
                  -156.73691338231382,
                  21.15519058531326,
                  -28.019878500431673
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3541.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3541.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T19:44:51Z",
            "pc:count": 4210083,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 735467.9573,
                "count": 4210083,
                "maximum": 736001.4201,
                "minimum": 735001.4401,
                "name": "X",
                "position": 0,
                "stddev": 291.7005383,
                "variance": 85089.20402
              },
              {
                "average": 2341349.133,
                "count": 4210083,
                "maximum": 2341998.715,
                "minimum": 2340998.695,
                "name": "Y",
                "position": 1,
                "stddev": 281.5555261,
                "variance": 79273.51425
              },
              {
                "average": 33.33228116,
                "count": 4210083,
                "maximum": 153.7201215,
                "minimum": -28.0198785,
                "name": "Z",
                "position": 2,
                "stddev": 42.18098871,
                "variance": 1779.235809
              },
              {
                "average": 17.28364049,
                "count": 4210083,
                "maximum": 3151,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 48.93153592,
                "variance": 2394.295207
              },
              {
                "average": 1.564066314,
                "count": 4210083,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9323947162,
                "variance": 0.8693599069
              },
              {
                "average": 2.124722482,
                "count": 4210083,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.33423773,
                "variance": 1.78019032
              },
              {
                "average": 1,
                "count": 4210083,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4210083,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 10.37131192,
                "count": 4210083,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.11378189,
                "variance": 171.9712754
              },
              {
                "average": 0,
                "count": 4210083,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 97.22513974,
                "count": 4210083,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 77.88859799,
                "variance": 6066.633697
              },
              {
                "average": 15.7358178,
                "count": 4210083,
                "maximum": 19,
                "minimum": 11,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.557676488,
                "variance": 2.426356041
              },
              {
                "average": 67887599.34,
                "count": 4210083,
                "maximum": 67888691.92,
                "minimum": 67886148.6,
                "name": "GpsTime",
                "position": 12,
                "stddev": 488.1927828,
                "variance": 238332.1932
              },
              {
                "average": 0,
                "count": 4210083,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4210083,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4210083,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4210083,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4210083,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              735001.4401,
              2340998.695,
              -28.0198785,
              736001.4201,
              2341998.715,
              153.7201215
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    735001.4401241401,
                    2340998.695155456,
                    -28.019878500431673
                  ],
                  [
                    735001.4401241401,
                    2341998.7151554557,
                    -28.019878500431673
                  ],
                  [
                    736001.4201241401,
                    2341998.7151554557,
                    153.72012149956834
                  ],
                  [
                    736001.4201241401,
                    2340998.695155456,
                    153.72012149956834
                  ],
                  [
                    735001.4401241401,
                    2340998.695155456,
                    -28.019878500431673
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T19:44:51+00:00",
            "end_time": "2013-11-07T19:02:28+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": "20131105_ncmp_hi_molokai_4QGJ3343.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.75588865077245,
              21.173558699854095,
              -55.576674580879754
            ],
            [
              -156.7557563645248,
              21.182322298366714,
              -55.576674580879754
            ],
            [
              -156.74613011968623,
              21.182194172448096,
              174.76332541912024
            ],
            [
              -156.7462629723345,
              21.17343063185961,
              174.76332541912024
            ],
            [
              -156.75588865077245,
              21.173558699854095,
              -55.576674580879754
            ]
          ]
        ]
      },
      "bbox": [
        -156.7558887,
        21.17343063,
        -55.57667458,
        -156.7461301,
        21.1823223,
        174.7633254
      ],
      "properties": {
        "datetime": "2013-11-05T20:22:36Z",
        "pc:count": 1734792,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 733470.4171,
            "count": 1734792,
            "maximum": 734001.4912,
            "minimum": 733001.4912,
            "name": "X",
            "position": 0,
            "stddev": 282.3942173,
            "variance": 79746.49399
          },
          {
            "average": 2343307.787,
            "count": 1734792,
            "maximum": 2343975.409,
            "minimum": 2343004.749,
            "name": "Y",
            "position": 1,
            "stddev": 206.6951521,
            "variance": 42722.88592
          },
          {
            "average": 14.8331359,
            "count": 1734792,
            "maximum": 174.7633254,
            "minimum": -55.57667458,
            "name": "Z",
            "position": 2,
            "stddev": 55.78417952,
            "variance": 3111.874684
          },
          {
            "average": 58.79970452,
            "count": 1734792,
            "maximum": 8901,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 184.0253674,
            "variance": 33865.33585
          },
          {
            "average": 1.075391171,
            "count": 1734792,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3188171431,
            "variance": 0.1016443707
          },
          {
            "average": 1.146302842,
            "count": 1734792,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.4707875125,
            "variance": 0.2216408819
          },
          {
            "average": 1,
            "count": 1734792,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1734792,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 22.86013712,
            "count": 1734792,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 11.41799387,
            "variance": 130.3705839
          },
          {
            "average": 15.82509934,
            "count": 1734792,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 8.366589436,
            "variance": 69.99981879
          },
          {
            "average": 131.0456597,
            "count": 1734792,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 90.2012532,
            "variance": 8136.266079
          },
          {
            "average": 5.156264843,
            "count": 1734792,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.394797466,
            "variance": 5.735054904
          },
          {
            "average": 67715350.56,
            "count": 1734792,
            "maximum": 67718156.29,
            "minimum": 67713272.6,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1153.388492,
            "variance": 1330305.014
          },
          {
            "average": 0,
            "count": 1734792,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1734792,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1734792,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1734792,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1734792,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          733001.4912,
          2343004.749,
          -55.57667458,
          734001.4912,
          2343975.409,
          174.7633254
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                733001.4911889746,
                2343004.748924165,
                -55.576674580879754
              ],
              [
                733001.4911889746,
                2343975.408924165,
                -55.576674580879754
              ],
              [
                734001.4911889746,
                2343975.408924165,
                174.76332541912024
              ],
              [
                734001.4911889746,
                2343004.748924165,
                174.76332541912024
              ],
              [
                733001.4911889746,
                2343004.748924165,
                -55.576674580879754
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:22:36+00:00",
        "end_time": "2013-11-05T19:01:12+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ3343.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ3343.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ3343.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3343.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7558887,
            21.17343063,
            -55.57667458,
            -156.7461301,
            21.1823223,
            174.7633254
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.75588865077245,
                  21.173558699854095,
                  -55.576674580879754
                ],
                [
                  -156.7557563645248,
                  21.182322298366714,
                  -55.576674580879754
                ],
                [
                  -156.74613011968623,
                  21.182194172448096,
                  174.76332541912024
                ],
                [
                  -156.7462629723345,
                  21.17343063185961,
                  174.76332541912024
                ],
                [
                  -156.75588865077245,
                  21.173558699854095,
                  -55.576674580879754
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ3343.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3343.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:22:36Z",
            "pc:count": 1734792,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 733470.4171,
                "count": 1734792,
                "maximum": 734001.4912,
                "minimum": 733001.4912,
                "name": "X",
                "position": 0,
                "stddev": 282.3942173,
                "variance": 79746.49399
              },
              {
                "average": 2343307.787,
                "count": 1734792,
                "maximum": 2343975.409,
                "minimum": 2343004.749,
                "name": "Y",
                "position": 1,
                "stddev": 206.6951521,
                "variance": 42722.88592
              },
              {
                "average": 14.8331359,
                "count": 1734792,
                "maximum": 174.7633254,
                "minimum": -55.57667458,
                "name": "Z",
                "position": 2,
                "stddev": 55.78417952,
                "variance": 3111.874684
              },
              {
                "average": 58.79970452,
                "count": 1734792,
                "maximum": 8901,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 184.0253674,
                "variance": 33865.33585
              },
              {
                "average": 1.075391171,
                "count": 1734792,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3188171431,
                "variance": 0.1016443707
              },
              {
                "average": 1.146302842,
                "count": 1734792,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.4707875125,
                "variance": 0.2216408819
              },
              {
                "average": 1,
                "count": 1734792,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1734792,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 22.86013712,
                "count": 1734792,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 11.41799387,
                "variance": 130.3705839
              },
              {
                "average": 15.82509934,
                "count": 1734792,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 8.366589436,
                "variance": 69.99981879
              },
              {
                "average": 131.0456597,
                "count": 1734792,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 90.2012532,
                "variance": 8136.266079
              },
              {
                "average": 5.156264843,
                "count": 1734792,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.394797466,
                "variance": 5.735054904
              },
              {
                "average": 67715350.56,
                "count": 1734792,
                "maximum": 67718156.29,
                "minimum": 67713272.6,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1153.388492,
                "variance": 1330305.014
              },
              {
                "average": 0,
                "count": 1734792,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1734792,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1734792,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1734792,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1734792,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              733001.4912,
              2343004.749,
              -55.57667458,
              734001.4912,
              2343975.409,
              174.7633254
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    733001.4911889746,
                    2343004.748924165,
                    -55.576674580879754
                  ],
                  [
                    733001.4911889746,
                    2343975.408924165,
                    -55.576674580879754
                  ],
                  [
                    734001.4911889746,
                    2343975.408924165,
                    174.76332541912024
                  ],
                  [
                    734001.4911889746,
                    2343004.748924165,
                    174.76332541912024
                  ],
                  [
                    733001.4911889746,
                    2343004.748924165,
                    -55.576674580879754
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:22:36+00:00",
            "end_time": "2013-11-05T19:01:12+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": "20131108_ncmp_hi_molokai_4QGJ3433.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.74750104540158,
              21.091610067583545,
              -24.293912880945552
            ],
            [
              -156.74749336169978,
              21.09211945758076,
              -24.293912880945552
            ],
            [
              -156.74691421368223,
              21.092111762827475,
              -22.05391288094555
            ],
            [
              -156.7469218993556,
              21.091602373033194,
              -22.05391288094555
            ],
            [
              -156.74750104540158,
              21.091610067583545,
              -24.293912880945552
            ]
          ]
        ]
      },
      "bbox": [
        -156.747501,
        21.09160237,
        -24.29391288,
        -156.7469142,
        21.09211946,
        -22.05391288
      ],
      "properties": {
        "datetime": "2013-11-08T23:16:22Z",
        "pc:count": 1651,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 734027.743,
            "count": 1651,
            "maximum": 734061.5933,
            "minimum": 734001.3933,
            "name": "X",
            "position": 0,
            "stddev": 16.51912861,
            "variance": 272.88161
          },
          {
            "average": 2333978.318,
            "count": 1651,
            "maximum": 2333998.68,
            "minimum": 2333942.26,
            "name": "Y",
            "position": 1,
            "stddev": 14.19488721,
            "variance": 201.494823
          },
          {
            "average": -23.36080567,
            "count": 1651,
            "maximum": -22.05391288,
            "minimum": -24.29391288,
            "name": "Z",
            "position": 2,
            "stddev": 0.4941560053,
            "variance": 0.2441901576
          },
          {
            "average": 512.0617807,
            "count": 1651,
            "maximum": 814,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 111.8529113,
            "variance": 12511.07376
          },
          {
            "average": 1,
            "count": 1651,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 1651,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 1651,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1651,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1651,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1651,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 246.6347668,
            "count": 1651,
            "maximum": 250,
            "minimum": 94,
            "name": "UserData",
            "position": 10,
            "stddev": 18.13048269,
            "variance": 328.7144027
          },
          {
            "average": 5,
            "count": 1651,
            "maximum": 5,
            "minimum": 5,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67987780.92,
            "count": 1651,
            "maximum": 67987782.23,
            "minimum": 67987779.71,
            "name": "GpsTime",
            "position": 12,
            "stddev": 0.6573600646,
            "variance": 0.4321222545
          },
          {
            "average": 0,
            "count": 1651,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1651,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1651,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1651,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1651,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          734001.3933,
          2333942.26,
          -24.29391288,
          734061.5933,
          2333998.68,
          -22.05391288
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                734001.3933021615,
                2333942.2599215927,
                -24.293912880945552
              ],
              [
                734001.3933021615,
                2333998.6799215926,
                -24.293912880945552
              ],
              [
                734061.5933021614,
                2333998.6799215926,
                -22.05391288094555
              ],
              [
                734061.5933021614,
                2333942.2599215927,
                -22.05391288094555
              ],
              [
                734001.3933021615,
                2333942.2599215927,
                -24.293912880945552
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T23:16:22+00:00",
        "end_time": "2013-11-08T23:16:19+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131108_ncmp_hi_molokai_4QGJ3433.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131108_ncmp_hi_molokai_4QGJ3433.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131108_ncmp_hi_molokai_4QGJ3433.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ3433.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.747501,
            21.09160237,
            -24.29391288,
            -156.7469142,
            21.09211946,
            -22.05391288
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.74750104540158,
                  21.091610067583545,
                  -24.293912880945552
                ],
                [
                  -156.74749336169978,
                  21.09211945758076,
                  -24.293912880945552
                ],
                [
                  -156.74691421368223,
                  21.092111762827475,
                  -22.05391288094555
                ],
                [
                  -156.7469218993556,
                  21.091602373033194,
                  -22.05391288094555
                ],
                [
                  -156.74750104540158,
                  21.091610067583545,
                  -24.293912880945552
                ]
              ]
            ]
          },
          "id": "20131108_ncmp_hi_molokai_4QGJ3433.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ3433.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T23:16:22Z",
            "pc:count": 1651,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 734027.743,
                "count": 1651,
                "maximum": 734061.5933,
                "minimum": 734001.3933,
                "name": "X",
                "position": 0,
                "stddev": 16.51912861,
                "variance": 272.88161
              },
              {
                "average": 2333978.318,
                "count": 1651,
                "maximum": 2333998.68,
                "minimum": 2333942.26,
                "name": "Y",
                "position": 1,
                "stddev": 14.19488721,
                "variance": 201.494823
              },
              {
                "average": -23.36080567,
                "count": 1651,
                "maximum": -22.05391288,
                "minimum": -24.29391288,
                "name": "Z",
                "position": 2,
                "stddev": 0.4941560053,
                "variance": 0.2441901576
              },
              {
                "average": 512.0617807,
                "count": 1651,
                "maximum": 814,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 111.8529113,
                "variance": 12511.07376
              },
              {
                "average": 1,
                "count": 1651,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 1651,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 1651,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1651,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1651,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1651,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 246.6347668,
                "count": 1651,
                "maximum": 250,
                "minimum": 94,
                "name": "UserData",
                "position": 10,
                "stddev": 18.13048269,
                "variance": 328.7144027
              },
              {
                "average": 5,
                "count": 1651,
                "maximum": 5,
                "minimum": 5,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67987780.92,
                "count": 1651,
                "maximum": 67987782.23,
                "minimum": 67987779.71,
                "name": "GpsTime",
                "position": 12,
                "stddev": 0.6573600646,
                "variance": 0.4321222545
              },
              {
                "average": 0,
                "count": 1651,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1651,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1651,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1651,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1651,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              734001.3933,
              2333942.26,
              -24.29391288,
              734061.5933,
              2333998.68,
              -22.05391288
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    734001.3933021615,
                    2333942.2599215927,
                    -24.293912880945552
                  ],
                  [
                    734001.3933021615,
                    2333998.6799215926,
                    -24.293912880945552
                  ],
                  [
                    734061.5933021614,
                    2333998.6799215926,
                    -22.05391288094555
                  ],
                  [
                    734061.5933021614,
                    2333942.2599215927,
                    -22.05391288094555
                  ],
                  [
                    734001.3933021615,
                    2333942.2599215927,
                    -24.293912880945552
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T23:16:22+00:00",
            "end_time": "2013-11-08T23:16:19+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": "20131107_ncmp_hi_molokai_4QGJ3434.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.74749345322738,
              21.09211975604053,
              -32.94847967292096
            ],
            [
              -156.74735723040035,
              21.101148105836657,
              -32.94847967292096
            ],
            [
              -156.7377364766859,
              21.10101997277649,
              0.131520327079038
            ],
            [
              -156.73787328013165,
              21.09199168285081,
              0.131520327079038
            ],
            [
              -156.74749345322738,
              21.09211975604053,
              -32.94847967292096
            ]
          ]
        ]
      },
      "bbox": [
        -156.7474935,
        21.09199168,
        -32.94847967,
        -156.7377365,
        21.10114811,
        0.1315203271
      ],
      "properties": {
        "datetime": "2013-11-08T23:16:22Z",
        "pc:count": 1181534,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 734265.4882,
            "count": 1181534,
            "maximum": 735001.3633,
            "minimum": 734001.3833,
            "name": "X",
            "position": 0,
            "stddev": 199.1904715,
            "variance": 39676.84393
          },
          {
            "average": 2334714.254,
            "count": 1181534,
            "maximum": 2334998.693,
            "minimum": 2333998.713,
            "name": "Y",
            "position": 1,
            "stddev": 201.2512062,
            "variance": 40502.048
          },
          {
            "average": -9.723762653,
            "count": 1181534,
            "maximum": 0.1315203271,
            "minimum": -32.94847967,
            "name": "Z",
            "position": 2,
            "stddev": 6.457890357,
            "variance": 41.70434786
          },
          {
            "average": 58.3486493,
            "count": 1181534,
            "maximum": 4137,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 129.1607179,
            "variance": 16682.49106
          },
          {
            "average": 1.00692405,
            "count": 1181534,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.08445949204,
            "variance": 0.007133405796
          },
          {
            "average": 1.013047445,
            "count": 1181534,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1165827877,
            "variance": 0.01359154639
          },
          {
            "average": 1,
            "count": 1181534,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1181534,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1181534,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1181534,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 115.2145821,
            "count": 1181534,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 84.42872604,
            "variance": 7128.209781
          },
          {
            "average": 3.763223911,
            "count": 1181534,
            "maximum": 9,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.064991453,
            "variance": 1.134206796
          },
          {
            "average": 67985935.12,
            "count": 1181534,
            "maximum": 67987782.26,
            "minimum": 67891617.21,
            "name": "GpsTime",
            "position": 12,
            "stddev": 11449.35015,
            "variance": 131087618.9
          },
          {
            "average": 0,
            "count": 1181534,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1181534,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1181534,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1181534,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1181534,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          734001.3833,
          2333998.713,
          -32.94847967,
          735001.3633,
          2334998.693,
          0.1315203271
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                734001.3833222846,
                2333998.712837706,
                -32.94847967292096
              ],
              [
                734001.3833222846,
                2334998.6928377063,
                -32.94847967292096
              ],
              [
                735001.3633222845,
                2334998.6928377063,
                0.131520327079038
              ],
              [
                735001.3633222845,
                2333998.712837706,
                0.131520327079038
              ],
              [
                734001.3833222846,
                2333998.712837706,
                -32.94847967292096
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T23:16:22+00:00",
        "end_time": "2013-11-07T20:33:37+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3434.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3434.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3434.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3434.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7474935,
            21.09199168,
            -32.94847967,
            -156.7377365,
            21.10114811,
            0.1315203271
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.74749345322738,
                  21.09211975604053,
                  -32.94847967292096
                ],
                [
                  -156.74735723040035,
                  21.101148105836657,
                  -32.94847967292096
                ],
                [
                  -156.7377364766859,
                  21.10101997277649,
                  0.131520327079038
                ],
                [
                  -156.73787328013165,
                  21.09199168285081,
                  0.131520327079038
                ],
                [
                  -156.74749345322738,
                  21.09211975604053,
                  -32.94847967292096
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3434.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3434.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T23:16:22Z",
            "pc:count": 1181534,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 734265.4882,
                "count": 1181534,
                "maximum": 735001.3633,
                "minimum": 734001.3833,
                "name": "X",
                "position": 0,
                "stddev": 199.1904715,
                "variance": 39676.84393
              },
              {
                "average": 2334714.254,
                "count": 1181534,
                "maximum": 2334998.693,
                "minimum": 2333998.713,
                "name": "Y",
                "position": 1,
                "stddev": 201.2512062,
                "variance": 40502.048
              },
              {
                "average": -9.723762653,
                "count": 1181534,
                "maximum": 0.1315203271,
                "minimum": -32.94847967,
                "name": "Z",
                "position": 2,
                "stddev": 6.457890357,
                "variance": 41.70434786
              },
              {
                "average": 58.3486493,
                "count": 1181534,
                "maximum": 4137,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 129.1607179,
                "variance": 16682.49106
              },
              {
                "average": 1.00692405,
                "count": 1181534,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.08445949204,
                "variance": 0.007133405796
              },
              {
                "average": 1.013047445,
                "count": 1181534,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1165827877,
                "variance": 0.01359154639
              },
              {
                "average": 1,
                "count": 1181534,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1181534,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1181534,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1181534,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 115.2145821,
                "count": 1181534,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 84.42872604,
                "variance": 7128.209781
              },
              {
                "average": 3.763223911,
                "count": 1181534,
                "maximum": 9,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.064991453,
                "variance": 1.134206796
              },
              {
                "average": 67985935.12,
                "count": 1181534,
                "maximum": 67987782.26,
                "minimum": 67891617.21,
                "name": "GpsTime",
                "position": 12,
                "stddev": 11449.35015,
                "variance": 131087618.9
              },
              {
                "average": 0,
                "count": 1181534,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1181534,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1181534,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1181534,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1181534,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              734001.3833,
              2333998.713,
              -32.94847967,
              735001.3633,
              2334998.693,
              0.1315203271
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    734001.3833222846,
                    2333998.712837706,
                    -32.94847967292096
                  ],
                  [
                    734001.3833222846,
                    2334998.6928377063,
                    -32.94847967292096
                  ],
                  [
                    735001.3633222845,
                    2334998.6928377063,
                    0.131520327079038
                  ],
                  [
                    735001.3633222845,
                    2333998.712837706,
                    0.131520327079038
                  ],
                  [
                    734001.3833222846,
                    2333998.712837706,
                    -32.94847967292096
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T23:16:22+00:00",
            "end_time": "2013-11-07T20:33:37+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": "20131107_ncmp_hi_molokai_4QGJ3740.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.71780382108767,
              21.145903625739706,
              -28.27973528247731
            ],
            [
              -156.7176654146322,
              21.154932092797686,
              -28.27973528247731
            ],
            [
              -156.70804119458035,
              21.1548019584103,
              129.8802647175227
            ],
            [
              -156.70818018347993,
              21.14577355203564,
              129.8802647175227
            ],
            [
              -156.71780382108767,
              21.145903625739706,
              -28.27973528247731
            ]
          ]
        ]
      },
      "bbox": [
        -156.7178038,
        21.14577355,
        -28.27973528,
        -156.7080412,
        21.15493209,
        129.8802647
      ],
      "properties": {
        "datetime": "2013-11-14T01:02:27Z",
        "pc:count": 5114833,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 737494.5551,
            "count": 5114833,
            "maximum": 738001.3684,
            "minimum": 737001.3684,
            "name": "X",
            "position": 0,
            "stddev": 272.5100328,
            "variance": 74261.71795
          },
          {
            "average": 2340511.326,
            "count": 5114833,
            "maximum": 2340998.709,
            "minimum": 2339998.689,
            "name": "Y",
            "position": 1,
            "stddev": 305.2055332,
            "variance": 93150.41749
          },
          {
            "average": 37.71847236,
            "count": 5114833,
            "maximum": 129.8802647,
            "minimum": -28.27973528,
            "name": "Z",
            "position": 2,
            "stddev": 41.02856034,
            "variance": 1683.342764
          },
          {
            "average": 25.59435078,
            "count": 5114833,
            "maximum": 1095,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 32.73777788,
            "variance": 1071.7621
          },
          {
            "average": 1.067738477,
            "count": 5114833,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3105319065,
            "variance": 0.09643006495
          },
          {
            "average": 1.134099197,
            "count": 5114833,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.4655522463,
            "variance": 0.2167388941
          },
          {
            "average": 1,
            "count": 5114833,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5114833,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 10.35524092,
            "count": 5114833,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 12.96970349,
            "variance": 168.2132086
          },
          {
            "average": 1.301373303,
            "count": 5114833,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.016468844,
            "variance": 25.16495966
          },
          {
            "average": 88.56794914,
            "count": 5114833,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.12887943,
            "variance": 5202.575248
          },
          {
            "average": 11.5587768,
            "count": 5114833,
            "maximum": 18,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 5.076797198,
            "variance": 25.77386979
          },
          {
            "average": 67921638.76,
            "count": 5114833,
            "maximum": 68426147.12,
            "minimum": 67885508.98,
            "name": "GpsTime",
            "position": 12,
            "stddev": 131748.2226,
            "variance": 17357594160.0
          },
          {
            "average": 0,
            "count": 5114833,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5114833,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5114833,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5114833,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5114833,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          737001.3684,
          2339998.689,
          -28.27973528,
          738001.3684,
          2340998.709,
          129.8802647
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                737001.368412666,
                2339998.689315331,
                -28.27973528247731
              ],
              [
                737001.368412666,
                2340998.7093153307,
                -28.27973528247731
              ],
              [
                738001.368412666,
                2340998.7093153307,
                129.8802647175227
              ],
              [
                738001.368412666,
                2339998.689315331,
                129.8802647175227
              ],
              [
                737001.368412666,
                2339998.689315331,
                -28.27973528247731
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T01:02:27+00:00",
        "end_time": "2013-11-07T18:51:48+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3740.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3740.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3740.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3740.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7178038,
            21.14577355,
            -28.27973528,
            -156.7080412,
            21.15493209,
            129.8802647
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.71780382108767,
                  21.145903625739706,
                  -28.27973528247731
                ],
                [
                  -156.7176654146322,
                  21.154932092797686,
                  -28.27973528247731
                ],
                [
                  -156.70804119458035,
                  21.1548019584103,
                  129.8802647175227
                ],
                [
                  -156.70818018347993,
                  21.14577355203564,
                  129.8802647175227
                ],
                [
                  -156.71780382108767,
                  21.145903625739706,
                  -28.27973528247731
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3740.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3740.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T01:02:27Z",
            "pc:count": 5114833,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 737494.5551,
                "count": 5114833,
                "maximum": 738001.3684,
                "minimum": 737001.3684,
                "name": "X",
                "position": 0,
                "stddev": 272.5100328,
                "variance": 74261.71795
              },
              {
                "average": 2340511.326,
                "count": 5114833,
                "maximum": 2340998.709,
                "minimum": 2339998.689,
                "name": "Y",
                "position": 1,
                "stddev": 305.2055332,
                "variance": 93150.41749
              },
              {
                "average": 37.71847236,
                "count": 5114833,
                "maximum": 129.8802647,
                "minimum": -28.27973528,
                "name": "Z",
                "position": 2,
                "stddev": 41.02856034,
                "variance": 1683.342764
              },
              {
                "average": 25.59435078,
                "count": 5114833,
                "maximum": 1095,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 32.73777788,
                "variance": 1071.7621
              },
              {
                "average": 1.067738477,
                "count": 5114833,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3105319065,
                "variance": 0.09643006495
              },
              {
                "average": 1.134099197,
                "count": 5114833,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.4655522463,
                "variance": 0.2167388941
              },
              {
                "average": 1,
                "count": 5114833,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5114833,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 10.35524092,
                "count": 5114833,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 12.96970349,
                "variance": 168.2132086
              },
              {
                "average": 1.301373303,
                "count": 5114833,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.016468844,
                "variance": 25.16495966
              },
              {
                "average": 88.56794914,
                "count": 5114833,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.12887943,
                "variance": 5202.575248
              },
              {
                "average": 11.5587768,
                "count": 5114833,
                "maximum": 18,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 5.076797198,
                "variance": 25.77386979
              },
              {
                "average": 67921638.76,
                "count": 5114833,
                "maximum": 68426147.12,
                "minimum": 67885508.98,
                "name": "GpsTime",
                "position": 12,
                "stddev": 131748.2226,
                "variance": 17357594160.0
              },
              {
                "average": 0,
                "count": 5114833,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5114833,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5114833,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5114833,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5114833,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              737001.3684,
              2339998.689,
              -28.27973528,
              738001.3684,
              2340998.709,
              129.8802647
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    737001.368412666,
                    2339998.689315331,
                    -28.27973528247731
                  ],
                  [
                    737001.368412666,
                    2340998.7093153307,
                    -28.27973528247731
                  ],
                  [
                    738001.368412666,
                    2340998.7093153307,
                    129.8802647175227
                  ],
                  [
                    738001.368412666,
                    2339998.689315331,
                    129.8802647175227
                  ],
                  [
                    737001.368412666,
                    2339998.689315331,
                    -28.27973528247731
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T01:02:27+00:00",
            "end_time": "2013-11-07T18:51:48+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": "20131105_ncmp_hi_molokai_4QGJ3542.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.73677596027508,
              21.16421909713188,
              -51.32070035418823
            ],
            [
              -156.73663857776526,
              21.173247482978788,
              -51.32070035418823
            ],
            [
              -156.72701323942692,
              21.173118323782305,
              130.31929964581178
            ],
            [
              -156.7271512051512,
              21.164089998098962,
              130.31929964581178
            ],
            [
              -156.73677596027508,
              21.16421909713188,
              -51.32070035418823
            ]
          ]
        ]
      },
      "bbox": [
        -156.736776,
        21.16409,
        -51.32070035,
        -156.7270132,
        21.17324748,
        130.3192996
      ],
      "properties": {
        "datetime": "2013-11-14T01:01:41Z",
        "pc:count": 1430033,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 735307.7679,
            "count": 1430033,
            "maximum": 736001.4315,
            "minimum": 735001.4515,
            "name": "X",
            "position": 0,
            "stddev": 283.8927388,
            "variance": 80595.08712
          },
          {
            "average": 2342447.049,
            "count": 1430033,
            "maximum": 2342998.708,
            "minimum": 2341998.708,
            "name": "Y",
            "position": 1,
            "stddev": 276.4380682,
            "variance": 76418.00553
          },
          {
            "average": -10.06114367,
            "count": 1430033,
            "maximum": 130.3192996,
            "minimum": -51.32070035,
            "name": "Z",
            "position": 2,
            "stddev": 25.1531132,
            "variance": 632.6791035
          },
          {
            "average": 221.8115883,
            "count": 1430033,
            "maximum": 8982,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 414.7043948,
            "variance": 171979.735
          },
          {
            "average": 1.100843827,
            "count": 1430033,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.3724375135,
            "variance": 0.1387097014
          },
          {
            "average": 1.196354909,
            "count": 1430033,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.5504842258,
            "variance": 0.3030328829
          },
          {
            "average": 1,
            "count": 1430033,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1430033,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 23.99758747,
            "count": 1430033,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 10.64951591,
            "variance": 113.4121892
          },
          {
            "average": 0.04016366047,
            "count": 1430033,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0.8961830077,
            "variance": 0.8031439833
          },
          {
            "average": 154.2532382,
            "count": 1430033,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 95.52629167,
            "variance": 9125.272401
          },
          {
            "average": 10.34788638,
            "count": 1430033,
            "maximum": 14,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.183357075,
            "variance": 4.767048118
          },
          {
            "average": 67887181.14,
            "count": 1430033,
            "maximum": 68426101.03,
            "minimum": 67715726.21,
            "name": "GpsTime",
            "position": 12,
            "stddev": 26473.35826,
            "variance": 700838697.5
          },
          {
            "average": 0,
            "count": 1430033,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1430033,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1430033,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1430033,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1430033,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          735001.4515,
          2341998.708,
          -51.32070035,
          736001.4315,
          2342998.708,
          130.3192996
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                735001.4515169584,
                2341998.708095135,
                -51.32070035418823
              ],
              [
                735001.4515169584,
                2342998.708095135,
                -51.32070035418823
              ],
              [
                736001.4315169584,
                2342998.708095135,
                130.31929964581178
              ],
              [
                736001.4315169584,
                2341998.708095135,
                130.31929964581178
              ],
              [
                735001.4515169584,
                2341998.708095135,
                -51.32070035418823
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T01:01:41+00:00",
        "end_time": "2013-11-05T19:42:06+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ3542.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ3542.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ3542.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3542.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.736776,
            21.16409,
            -51.32070035,
            -156.7270132,
            21.17324748,
            130.3192996
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.73677596027508,
                  21.16421909713188,
                  -51.32070035418823
                ],
                [
                  -156.73663857776526,
                  21.173247482978788,
                  -51.32070035418823
                ],
                [
                  -156.72701323942692,
                  21.173118323782305,
                  130.31929964581178
                ],
                [
                  -156.7271512051512,
                  21.164089998098962,
                  130.31929964581178
                ],
                [
                  -156.73677596027508,
                  21.16421909713188,
                  -51.32070035418823
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ3542.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3542.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T01:01:41Z",
            "pc:count": 1430033,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 735307.7679,
                "count": 1430033,
                "maximum": 736001.4315,
                "minimum": 735001.4515,
                "name": "X",
                "position": 0,
                "stddev": 283.8927388,
                "variance": 80595.08712
              },
              {
                "average": 2342447.049,
                "count": 1430033,
                "maximum": 2342998.708,
                "minimum": 2341998.708,
                "name": "Y",
                "position": 1,
                "stddev": 276.4380682,
                "variance": 76418.00553
              },
              {
                "average": -10.06114367,
                "count": 1430033,
                "maximum": 130.3192996,
                "minimum": -51.32070035,
                "name": "Z",
                "position": 2,
                "stddev": 25.1531132,
                "variance": 632.6791035
              },
              {
                "average": 221.8115883,
                "count": 1430033,
                "maximum": 8982,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 414.7043948,
                "variance": 171979.735
              },
              {
                "average": 1.100843827,
                "count": 1430033,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.3724375135,
                "variance": 0.1387097014
              },
              {
                "average": 1.196354909,
                "count": 1430033,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.5504842258,
                "variance": 0.3030328829
              },
              {
                "average": 1,
                "count": 1430033,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1430033,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 23.99758747,
                "count": 1430033,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 10.64951591,
                "variance": 113.4121892
              },
              {
                "average": 0.04016366047,
                "count": 1430033,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0.8961830077,
                "variance": 0.8031439833
              },
              {
                "average": 154.2532382,
                "count": 1430033,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 95.52629167,
                "variance": 9125.272401
              },
              {
                "average": 10.34788638,
                "count": 1430033,
                "maximum": 14,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.183357075,
                "variance": 4.767048118
              },
              {
                "average": 67887181.14,
                "count": 1430033,
                "maximum": 68426101.03,
                "minimum": 67715726.21,
                "name": "GpsTime",
                "position": 12,
                "stddev": 26473.35826,
                "variance": 700838697.5
              },
              {
                "average": 0,
                "count": 1430033,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1430033,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1430033,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1430033,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1430033,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              735001.4515,
              2341998.708,
              -51.32070035,
              736001.4315,
              2342998.708,
              130.3192996
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    735001.4515169584,
                    2341998.708095135,
                    -51.32070035418823
                  ],
                  [
                    735001.4515169584,
                    2342998.708095135,
                    -51.32070035418823
                  ],
                  [
                    736001.4315169584,
                    2342998.708095135,
                    130.31929964581178
                  ],
                  [
                    736001.4315169584,
                    2341998.708095135,
                    130.31929964581178
                  ],
                  [
                    735001.4515169584,
                    2341998.708095135,
                    -51.32070035418823
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T01:01:41+00:00",
            "end_time": "2013-11-05T19:42:06+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131105_ncmp_hi_molokai_4QGJ3543.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.73663849986497,
              21.173247598107633,
              -59.23412720831054
            ],
            [
              -156.7365422032205,
              21.179573239668173,
              -59.23412720831054
            ],
            [
              -156.72691722597472,
              21.179444048683326,
              -9.394127208310536
            ],
            [
              -156.7270139315593,
              21.17311844926087,
              -9.394127208310536
            ],
            [
              -156.73663849986497,
              21.173247598107633,
              -59.23412720831054
            ]
          ]
        ]
      },
      "bbox": [
        -156.7366385,
        21.17311845,
        -59.23412721,
        -156.7269172,
        21.17957324,
        -9.394127208
      ],
      "properties": {
        "datetime": "2013-11-07T18:46:59Z",
        "pc:count": 177780,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 735194.2004,
            "count": 177780,
            "maximum": 736001.3594,
            "minimum": 735001.4594,
            "name": "X",
            "position": 0,
            "stddev": 203.21118,
            "variance": 41294.78369
          },
          {
            "average": 2343169.974,
            "count": 177780,
            "maximum": 2343699.361,
            "minimum": 2342998.721,
            "name": "Y",
            "position": 1,
            "stddev": 132.4924915,
            "variance": 17554.26031
          },
          {
            "average": -30.37351297,
            "count": 177780,
            "maximum": -9.394127208,
            "minimum": -59.23412721,
            "name": "Z",
            "position": 2,
            "stddev": 13.20640883,
            "variance": 174.4092341
          },
          {
            "average": 271.8614805,
            "count": 177780,
            "maximum": 8956,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 563.29793,
            "variance": 317304.558
          },
          {
            "average": 1.017892901,
            "count": 177780,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1331553348,
            "variance": 0.01773034318
          },
          {
            "average": 1.032675217,
            "count": 177780,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1789524286,
            "variance": 0.03202397171
          },
          {
            "average": 1,
            "count": 177780,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 177780,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 177780,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 3.915074741,
            "count": 177780,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.69985539,
            "variance": 59.28777303
          },
          {
            "average": 243.9388683,
            "count": 177780,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 28.22945619,
            "variance": 796.9021967
          },
          {
            "average": 5.998959388,
            "count": 177780,
            "maximum": 11,
            "minimum": 3,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.310318277,
            "variance": 1.716933988
          },
          {
            "average": 67832139.22,
            "count": 177780,
            "maximum": 67885219.2,
            "minimum": 67714429.89,
            "name": "GpsTime",
            "position": 12,
            "stddev": 78452.43904,
            "variance": 6154785191
          },
          {
            "average": 0,
            "count": 177780,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 177780,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 177780,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 177780,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 177780,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          735001.4594,
          2342998.721,
          -59.23412721,
          736001.3594,
          2343699.361,
          -9.394127208
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                735001.4594263558,
                2342998.72095993,
                -59.23412720831054
              ],
              [
                735001.4594263558,
                2343699.36095993,
                -59.23412720831054
              ],
              [
                736001.3594263557,
                2343699.36095993,
                -9.394127208310536
              ],
              [
                736001.3594263557,
                2342998.72095993,
                -9.394127208310536
              ],
              [
                735001.4594263558,
                2342998.72095993,
                -59.23412720831054
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T18:46:59+00:00",
        "end_time": "2013-11-05T19:20:29+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ3543.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ3543.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ3543.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3543.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7366385,
            21.17311845,
            -59.23412721,
            -156.7269172,
            21.17957324,
            -9.394127208
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.73663849986497,
                  21.173247598107633,
                  -59.23412720831054
                ],
                [
                  -156.7365422032205,
                  21.179573239668173,
                  -59.23412720831054
                ],
                [
                  -156.72691722597472,
                  21.179444048683326,
                  -9.394127208310536
                ],
                [
                  -156.7270139315593,
                  21.17311844926087,
                  -9.394127208310536
                ],
                [
                  -156.73663849986497,
                  21.173247598107633,
                  -59.23412720831054
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ3543.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3543.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T18:46:59Z",
            "pc:count": 177780,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 735194.2004,
                "count": 177780,
                "maximum": 736001.3594,
                "minimum": 735001.4594,
                "name": "X",
                "position": 0,
                "stddev": 203.21118,
                "variance": 41294.78369
              },
              {
                "average": 2343169.974,
                "count": 177780,
                "maximum": 2343699.361,
                "minimum": 2342998.721,
                "name": "Y",
                "position": 1,
                "stddev": 132.4924915,
                "variance": 17554.26031
              },
              {
                "average": -30.37351297,
                "count": 177780,
                "maximum": -9.394127208,
                "minimum": -59.23412721,
                "name": "Z",
                "position": 2,
                "stddev": 13.20640883,
                "variance": 174.4092341
              },
              {
                "average": 271.8614805,
                "count": 177780,
                "maximum": 8956,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 563.29793,
                "variance": 317304.558
              },
              {
                "average": 1.017892901,
                "count": 177780,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1331553348,
                "variance": 0.01773034318
              },
              {
                "average": 1.032675217,
                "count": 177780,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1789524286,
                "variance": 0.03202397171
              },
              {
                "average": 1,
                "count": 177780,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 177780,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 177780,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 3.915074741,
                "count": 177780,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.69985539,
                "variance": 59.28777303
              },
              {
                "average": 243.9388683,
                "count": 177780,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 28.22945619,
                "variance": 796.9021967
              },
              {
                "average": 5.998959388,
                "count": 177780,
                "maximum": 11,
                "minimum": 3,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.310318277,
                "variance": 1.716933988
              },
              {
                "average": 67832139.22,
                "count": 177780,
                "maximum": 67885219.2,
                "minimum": 67714429.89,
                "name": "GpsTime",
                "position": 12,
                "stddev": 78452.43904,
                "variance": 6154785191
              },
              {
                "average": 0,
                "count": 177780,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 177780,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 177780,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 177780,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 177780,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              735001.4594,
              2342998.721,
              -59.23412721,
              736001.3594,
              2343699.361,
              -9.394127208
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    735001.4594263558,
                    2342998.72095993,
                    -59.23412720831054
                  ],
                  [
                    735001.4594263558,
                    2343699.36095993,
                    -59.23412720831054
                  ],
                  [
                    736001.3594263557,
                    2343699.36095993,
                    -9.394127208310536
                  ],
                  [
                    736001.3594263557,
                    2342998.72095993,
                    -9.394127208310536
                  ],
                  [
                    735001.4594263558,
                    2342998.72095993,
                    -59.23412720831054
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T18:46:59+00:00",
            "end_time": "2013-11-05T19:20:29+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": "20131108_ncmp_hi_molokai_4QGJ3635.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.7280066087799,
              21.10803597602701,
              -49.07157690791794
            ],
            [
              -156.72797792325937,
              21.109919660494697,
              -49.07157690791794
            ],
            [
              -156.72598667578364,
              21.10989294823059,
              -34.69157690791794
            ],
            [
              -156.7260153863912,
              21.10800926636688,
              -34.69157690791794
            ],
            [
              -156.7280066087799,
              21.10803597602701,
              -49.07157690791794
            ]
          ]
        ]
      },
      "bbox": [
        -156.7280066,
        21.10800927,
        -49.07157691,
        -156.7259867,
        21.10991966,
        -34.69157691
      ],
      "properties": {
        "datetime": "2013-11-08T23:15:49Z",
        "pc:count": 3062,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 736049.1839,
            "count": 3062,
            "maximum": 736208.3462,
            "minimum": 736001.3862,
            "name": "X",
            "position": 0,
            "stddev": 38.33481235,
            "variance": 1469.557838
          },
          {
            "average": 2335948.811,
            "count": 3062,
            "maximum": 2335998.69,
            "minimum": 2335790.05,
            "name": "Y",
            "position": 1,
            "stddev": 41.41355953,
            "variance": 1715.082913
          },
          {
            "average": -38.67696228,
            "count": 3062,
            "maximum": -34.69157691,
            "minimum": -49.07157691,
            "name": "Z",
            "position": 2,
            "stddev": 2.44822552,
            "variance": 5.993808198
          },
          {
            "average": 1027.229915,
            "count": 3062,
            "maximum": 4017,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 297.2037956,
            "variance": 88330.09609
          },
          {
            "average": 1,
            "count": 3062,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 3062,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 3062,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3062,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 3062,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3062,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 249.0058785,
            "count": 3062,
            "maximum": 250,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.07645824385,
            "variance": 0.005845863053
          },
          {
            "average": 4.865774004,
            "count": 3062,
            "maximum": 5,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.3409506454,
            "variance": 0.1162473426
          },
          {
            "average": 67987711.39,
            "count": 3062,
            "maximum": 67987749.76,
            "minimum": 67987478.09,
            "name": "GpsTime",
            "position": 12,
            "stddev": 91.54734577,
            "variance": 8380.916518
          },
          {
            "average": 0,
            "count": 3062,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3062,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3062,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3062,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3062,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          736001.3862,
          2335790.05,
          -49.07157691,
          736208.3462,
          2335998.69,
          -34.69157691
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                736001.3861715468,
                2335790.049668401,
                -49.07157690791794
              ],
              [
                736001.3861715468,
                2335998.6896684007,
                -49.07157690791794
              ],
              [
                736208.3461715467,
                2335998.6896684007,
                -34.69157690791794
              ],
              [
                736208.3461715467,
                2335790.049668401,
                -34.69157690791794
              ],
              [
                736001.3861715468,
                2335790.049668401,
                -49.07157690791794
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T23:15:49+00:00",
        "end_time": "2013-11-08T23:11:18+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131108_ncmp_hi_molokai_4QGJ3635.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131108_ncmp_hi_molokai_4QGJ3635.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131108_ncmp_hi_molokai_4QGJ3635.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ3635.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7280066,
            21.10800927,
            -49.07157691,
            -156.7259867,
            21.10991966,
            -34.69157691
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.7280066087799,
                  21.10803597602701,
                  -49.07157690791794
                ],
                [
                  -156.72797792325937,
                  21.109919660494697,
                  -49.07157690791794
                ],
                [
                  -156.72598667578364,
                  21.10989294823059,
                  -34.69157690791794
                ],
                [
                  -156.7260153863912,
                  21.10800926636688,
                  -34.69157690791794
                ],
                [
                  -156.7280066087799,
                  21.10803597602701,
                  -49.07157690791794
                ]
              ]
            ]
          },
          "id": "20131108_ncmp_hi_molokai_4QGJ3635.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ3635.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T23:15:49Z",
            "pc:count": 3062,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 736049.1839,
                "count": 3062,
                "maximum": 736208.3462,
                "minimum": 736001.3862,
                "name": "X",
                "position": 0,
                "stddev": 38.33481235,
                "variance": 1469.557838
              },
              {
                "average": 2335948.811,
                "count": 3062,
                "maximum": 2335998.69,
                "minimum": 2335790.05,
                "name": "Y",
                "position": 1,
                "stddev": 41.41355953,
                "variance": 1715.082913
              },
              {
                "average": -38.67696228,
                "count": 3062,
                "maximum": -34.69157691,
                "minimum": -49.07157691,
                "name": "Z",
                "position": 2,
                "stddev": 2.44822552,
                "variance": 5.993808198
              },
              {
                "average": 1027.229915,
                "count": 3062,
                "maximum": 4017,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 297.2037956,
                "variance": 88330.09609
              },
              {
                "average": 1,
                "count": 3062,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 3062,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 3062,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3062,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 3062,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3062,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 249.0058785,
                "count": 3062,
                "maximum": 250,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.07645824385,
                "variance": 0.005845863053
              },
              {
                "average": 4.865774004,
                "count": 3062,
                "maximum": 5,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.3409506454,
                "variance": 0.1162473426
              },
              {
                "average": 67987711.39,
                "count": 3062,
                "maximum": 67987749.76,
                "minimum": 67987478.09,
                "name": "GpsTime",
                "position": 12,
                "stddev": 91.54734577,
                "variance": 8380.916518
              },
              {
                "average": 0,
                "count": 3062,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3062,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3062,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3062,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3062,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              736001.3862,
              2335790.05,
              -49.07157691,
              736208.3462,
              2335998.69,
              -34.69157691
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    736001.3861715468,
                    2335790.049668401,
                    -49.07157690791794
                  ],
                  [
                    736001.3861715468,
                    2335998.6896684007,
                    -49.07157690791794
                  ],
                  [
                    736208.3461715467,
                    2335998.6896684007,
                    -34.69157690791794
                  ],
                  [
                    736208.3461715467,
                    2335790.049668401,
                    -34.69157690791794
                  ],
                  [
                    736001.3861715468,
                    2335790.049668401,
                    -49.07157690791794
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T23:15:49+00:00",
            "end_time": "2013-11-08T23:11:18+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": "20131107_ncmp_hi_molokai_4QGJ3636.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.72797823864803,
              21.10991979699913,
              -53.00451843060077
            ],
            [
              -156.72784070941717,
              21.118948005709154,
              -53.00451843060077
            ],
            [
              -156.71934893694348,
              21.118833880651486,
              -18.544518430600764
            ],
            [
              -156.7194869789,
              21.109805725276885,
              -18.544518430600764
            ],
            [
              -156.72797823864803,
              21.10991979699913,
              -53.00451843060077
            ]
          ]
        ]
      },
      "bbox": [
        -156.7279782,
        21.10980573,
        -53.00451843,
        -156.7193489,
        21.11894801,
        -18.54451843
      ],
      "properties": {
        "datetime": "2013-11-15T23:46:44Z",
        "pc:count": 349786,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 736274.8256,
            "count": 349786,
            "maximum": 736883.8932,
            "minimum": 736001.3532,
            "name": "X",
            "position": 0,
            "stddev": 194.4931152,
            "variance": 37827.57185
          },
          {
            "average": 2336637.37,
            "count": 349786,
            "maximum": 2336998.684,
            "minimum": 2335998.704,
            "name": "Y",
            "position": 1,
            "stddev": 263.3434752,
            "variance": 69349.78593
          },
          {
            "average": -30.46862008,
            "count": 349786,
            "maximum": -18.54451843,
            "minimum": -53.00451843,
            "name": "Z",
            "position": 2,
            "stddev": 5.155563108,
            "variance": 26.57983096
          },
          {
            "average": 739.8546912,
            "count": 349786,
            "maximum": 7220,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 305.160541,
            "variance": 93122.95577
          },
          {
            "average": 1.000094343,
            "count": 349786,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.009712608689,
            "variance": 9.433476755e-05
          },
          {
            "average": 1.000094343,
            "count": 349786,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.009712608689,
            "variance": 9.433476755e-05
          },
          {
            "average": 1,
            "count": 349786,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 349786,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 349786,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.007281903917,
            "count": 349786,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0.4285365333,
            "variance": 0.1836435603
          },
          {
            "average": 248.3924485,
            "count": 349786,
            "maximum": 251,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 9.547842253,
            "variance": 91.16129169
          },
          {
            "average": 3.884680919,
            "count": 349786,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.681884617,
            "variance": 2.828735864
          },
          {
            "average": 67979319.67,
            "count": 349786,
            "maximum": 68594404.16,
            "minimum": 67891577.56,
            "name": "GpsTime",
            "position": 12,
            "stddev": 30855.4979,
            "variance": 952061750.9
          },
          {
            "average": 0,
            "count": 349786,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 349786,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 349786,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 349786,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 349786,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          736001.3532,
          2335998.704,
          -53.00451843,
          736883.8932,
          2336998.684,
          -18.54451843
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                736001.3531823719,
                2335998.7043164526,
                -53.00451843060077
              ],
              [
                736001.3531823719,
                2336998.684316453,
                -53.00451843060077
              ],
              [
                736883.893182372,
                2336998.684316453,
                -18.544518430600764
              ],
              [
                736883.893182372,
                2335998.7043164526,
                -18.544518430600764
              ],
              [
                736001.3531823719,
                2335998.7043164526,
                -53.00451843060077
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:46:44+00:00",
        "end_time": "2013-11-07T20:32:57+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3636.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3636.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3636.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3636.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7279782,
            21.10980573,
            -53.00451843,
            -156.7193489,
            21.11894801,
            -18.54451843
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.72797823864803,
                  21.10991979699913,
                  -53.00451843060077
                ],
                [
                  -156.72784070941717,
                  21.118948005709154,
                  -53.00451843060077
                ],
                [
                  -156.71934893694348,
                  21.118833880651486,
                  -18.544518430600764
                ],
                [
                  -156.7194869789,
                  21.109805725276885,
                  -18.544518430600764
                ],
                [
                  -156.72797823864803,
                  21.10991979699913,
                  -53.00451843060077
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3636.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3636.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:46:44Z",
            "pc:count": 349786,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 736274.8256,
                "count": 349786,
                "maximum": 736883.8932,
                "minimum": 736001.3532,
                "name": "X",
                "position": 0,
                "stddev": 194.4931152,
                "variance": 37827.57185
              },
              {
                "average": 2336637.37,
                "count": 349786,
                "maximum": 2336998.684,
                "minimum": 2335998.704,
                "name": "Y",
                "position": 1,
                "stddev": 263.3434752,
                "variance": 69349.78593
              },
              {
                "average": -30.46862008,
                "count": 349786,
                "maximum": -18.54451843,
                "minimum": -53.00451843,
                "name": "Z",
                "position": 2,
                "stddev": 5.155563108,
                "variance": 26.57983096
              },
              {
                "average": 739.8546912,
                "count": 349786,
                "maximum": 7220,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 305.160541,
                "variance": 93122.95577
              },
              {
                "average": 1.000094343,
                "count": 349786,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.009712608689,
                "variance": 9.433476755e-05
              },
              {
                "average": 1.000094343,
                "count": 349786,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.009712608689,
                "variance": 9.433476755e-05
              },
              {
                "average": 1,
                "count": 349786,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 349786,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 349786,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.007281903917,
                "count": 349786,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0.4285365333,
                "variance": 0.1836435603
              },
              {
                "average": 248.3924485,
                "count": 349786,
                "maximum": 251,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 9.547842253,
                "variance": 91.16129169
              },
              {
                "average": 3.884680919,
                "count": 349786,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.681884617,
                "variance": 2.828735864
              },
              {
                "average": 67979319.67,
                "count": 349786,
                "maximum": 68594404.16,
                "minimum": 67891577.56,
                "name": "GpsTime",
                "position": 12,
                "stddev": 30855.4979,
                "variance": 952061750.9
              },
              {
                "average": 0,
                "count": 349786,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 349786,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 349786,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 349786,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 349786,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              736001.3532,
              2335998.704,
              -53.00451843,
              736883.8932,
              2336998.684,
              -18.54451843
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    736001.3531823719,
                    2335998.7043164526,
                    -53.00451843060077
                  ],
                  [
                    736001.3531823719,
                    2336998.684316453,
                    -53.00451843060077
                  ],
                  [
                    736883.893182372,
                    2336998.684316453,
                    -18.544518430600764
                  ],
                  [
                    736883.893182372,
                    2335998.7043164526,
                    -18.544518430600764
                  ],
                  [
                    736001.3531823719,
                    2335998.7043164526,
                    -53.00451843060077
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:46:44+00:00",
            "end_time": "2013-11-07T20:32:57+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": "20131107_ncmp_hi_molokai_4QGJ3435.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.7473571172064,
              21.10114814704008,
              -25.937241453269422
            ],
            [
              -156.74722081968903,
              21.110176666869418,
              -25.937241453269422
            ],
            [
              -156.73759948501473,
              21.110048473931784,
              83.06275854673058
            ],
            [
              -156.73773636349003,
              21.101020013973265,
              83.06275854673058
            ],
            [
              -156.7473571172064,
              21.10114814704008,
              -25.937241453269422
            ]
          ]
        ]
      },
      "bbox": [
        -156.7473571,
        21.10102001,
        -25.93724145,
        -156.7375995,
        21.11017667,
        83.06275855
      ],
      "properties": {
        "datetime": "2013-11-15T23:46:23Z",
        "pc:count": 4124022,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 734400.5302,
            "count": 4124022,
            "maximum": 735001.375,
            "minimum": 734001.395,
            "name": "X",
            "position": 0,
            "stddev": 271.3814706,
            "variance": 73647.90258
          },
          {
            "average": 2335569.303,
            "count": 4124022,
            "maximum": 2335998.698,
            "minimum": 2334998.698,
            "name": "Y",
            "position": 1,
            "stddev": 283.081391,
            "variance": 80135.07392
          },
          {
            "average": 1.505157525,
            "count": 4124022,
            "maximum": 83.06275855,
            "minimum": -25.93724145,
            "name": "Z",
            "position": 2,
            "stddev": 15.80351468,
            "variance": 249.7510762
          },
          {
            "average": 19.18968909,
            "count": 4124022,
            "maximum": 6276,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 62.57749862,
            "variance": 3915.943333
          },
          {
            "average": 1.136926767,
            "count": 4124022,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.4641193274,
            "variance": 0.2154067501
          },
          {
            "average": 1.27085355,
            "count": 4124022,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.7029269869,
            "variance": 0.4941063489
          },
          {
            "average": 1,
            "count": 4124022,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4124022,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 22.51825912,
            "count": 4124022,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 11.75109697,
            "variance": 138.08828
          },
          {
            "average": 1.935133628,
            "count": 4124022,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.961641525,
            "variance": 35.54116967
          },
          {
            "average": 91.47491332,
            "count": 4124022,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 74.60211862,
            "variance": 5565.476103
          },
          {
            "average": 5.531673206,
            "count": 4124022,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.837915451,
            "variance": 8.053764109
          },
          {
            "average": 67985593.1,
            "count": 4124022,
            "maximum": 68594383.53,
            "minimum": 67890393.15,
            "name": "GpsTime",
            "position": 12,
            "stddev": 202790.8147,
            "variance": 41124114510.0
          },
          {
            "average": 0,
            "count": 4124022,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4124022,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4124022,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4124022,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4124022,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          734001.395,
          2334998.698,
          -25.93724145,
          735001.375,
          2335998.698,
          83.06275855
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                734001.3950206275,
                2334998.6975670746,
                -25.937241453269422
              ],
              [
                734001.3950206275,
                2335998.6975670746,
                -25.937241453269422
              ],
              [
                735001.3750206275,
                2335998.6975670746,
                83.06275854673058
              ],
              [
                735001.3750206275,
                2334998.6975670746,
                83.06275854673058
              ],
              [
                734001.3950206275,
                2334998.6975670746,
                -25.937241453269422
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:46:23+00:00",
        "end_time": "2013-11-07T20:13:13+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3435.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3435.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3435.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3435.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7473571,
            21.10102001,
            -25.93724145,
            -156.7375995,
            21.11017667,
            83.06275855
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.7473571172064,
                  21.10114814704008,
                  -25.937241453269422
                ],
                [
                  -156.74722081968903,
                  21.110176666869418,
                  -25.937241453269422
                ],
                [
                  -156.73759948501473,
                  21.110048473931784,
                  83.06275854673058
                ],
                [
                  -156.73773636349003,
                  21.101020013973265,
                  83.06275854673058
                ],
                [
                  -156.7473571172064,
                  21.10114814704008,
                  -25.937241453269422
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3435.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3435.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:46:23Z",
            "pc:count": 4124022,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 734400.5302,
                "count": 4124022,
                "maximum": 735001.375,
                "minimum": 734001.395,
                "name": "X",
                "position": 0,
                "stddev": 271.3814706,
                "variance": 73647.90258
              },
              {
                "average": 2335569.303,
                "count": 4124022,
                "maximum": 2335998.698,
                "minimum": 2334998.698,
                "name": "Y",
                "position": 1,
                "stddev": 283.081391,
                "variance": 80135.07392
              },
              {
                "average": 1.505157525,
                "count": 4124022,
                "maximum": 83.06275855,
                "minimum": -25.93724145,
                "name": "Z",
                "position": 2,
                "stddev": 15.80351468,
                "variance": 249.7510762
              },
              {
                "average": 19.18968909,
                "count": 4124022,
                "maximum": 6276,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 62.57749862,
                "variance": 3915.943333
              },
              {
                "average": 1.136926767,
                "count": 4124022,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.4641193274,
                "variance": 0.2154067501
              },
              {
                "average": 1.27085355,
                "count": 4124022,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.7029269869,
                "variance": 0.4941063489
              },
              {
                "average": 1,
                "count": 4124022,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4124022,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 22.51825912,
                "count": 4124022,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 11.75109697,
                "variance": 138.08828
              },
              {
                "average": 1.935133628,
                "count": 4124022,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.961641525,
                "variance": 35.54116967
              },
              {
                "average": 91.47491332,
                "count": 4124022,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 74.60211862,
                "variance": 5565.476103
              },
              {
                "average": 5.531673206,
                "count": 4124022,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.837915451,
                "variance": 8.053764109
              },
              {
                "average": 67985593.1,
                "count": 4124022,
                "maximum": 68594383.53,
                "minimum": 67890393.15,
                "name": "GpsTime",
                "position": 12,
                "stddev": 202790.8147,
                "variance": 41124114510.0
              },
              {
                "average": 0,
                "count": 4124022,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4124022,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4124022,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4124022,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4124022,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              734001.395,
              2334998.698,
              -25.93724145,
              735001.375,
              2335998.698,
              83.06275855
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    734001.3950206275,
                    2334998.6975670746,
                    -25.937241453269422
                  ],
                  [
                    734001.3950206275,
                    2335998.6975670746,
                    -25.937241453269422
                  ],
                  [
                    735001.3750206275,
                    2335998.6975670746,
                    83.06275854673058
                  ],
                  [
                    735001.3750206275,
                    2334998.6975670746,
                    83.06275854673058
                  ],
                  [
                    734001.3950206275,
                    2334998.6975670746,
                    -25.937241453269422
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:46:23+00:00",
            "end_time": "2013-11-07T20:13:13+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": "20131107_ncmp_hi_molokai_4QGJ3637.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.727840582978,
              21.1189481075731,
              -50.279224580482364
            ],
            [
              -156.7277029764714,
              21.12797648651585,
              -50.279224580482364
            ],
            [
              -156.71808062384116,
              21.12784708224652,
              40.96077541951763
            ],
            [
              -156.7182188106856,
              21.118818763819753,
              40.96077541951763
            ],
            [
              -156.727840582978,
              21.1189481075731,
              -50.279224580482364
            ]
          ]
        ]
      },
      "bbox": [
        -156.7278406,
        21.11881876,
        -50.27922458,
        -156.7180806,
        21.12797649,
        40.96077542
      ],
      "properties": {
        "datetime": "2013-11-15T23:47:04Z",
        "pc:count": 2198644,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 736376.72,
            "count": 2198644,
            "maximum": 737001.3462,
            "minimum": 736001.3662,
            "name": "X",
            "position": 0,
            "stddev": 264.1579376,
            "variance": 69779.416
          },
          {
            "average": 2337608.453,
            "count": 2198644,
            "maximum": 2337998.696,
            "minimum": 2336998.696,
            "name": "Y",
            "position": 1,
            "stddev": 264.3014486,
            "variance": 69855.25574
          },
          {
            "average": -12.57039537,
            "count": 2198644,
            "maximum": 40.96077542,
            "minimum": -50.27922458,
            "name": "Z",
            "position": 2,
            "stddev": 10.64847322,
            "variance": 113.3899819
          },
          {
            "average": 195.378456,
            "count": 2198644,
            "maximum": 4765,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 298.7175701,
            "variance": 89232.18668
          },
          {
            "average": 1.010846231,
            "count": 2198644,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.109815371,
            "variance": 0.01205941571
          },
          {
            "average": 1.020697757,
            "count": 2198644,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1556072636,
            "variance": 0.02421362047
          },
          {
            "average": 1,
            "count": 2198644,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2198644,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 27.99291245,
            "count": 2198644,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 5.170192117,
            "variance": 26.73088653
          },
          {
            "average": 3.164943812,
            "count": 2198644,
            "maximum": 25.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.25481853,
            "variance": 52.63239191
          },
          {
            "average": 143.1291801,
            "count": 2198644,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 93.91156911,
            "variance": 8819.382813
          },
          {
            "average": 5.284807818,
            "count": 2198644,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.687110751,
            "variance": 7.220564188
          },
          {
            "average": 68034091.48,
            "count": 2198644,
            "maximum": 68594424.7,
            "minimum": 67889954.99,
            "name": "GpsTime",
            "position": 12,
            "stddev": 272365.1649,
            "variance": 74182783070.0
          },
          {
            "average": 0,
            "count": 2198644,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2198644,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2198644,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2198644,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2198644,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          736001.3662,
          2336998.696,
          -50.27922458,
          737001.3462,
          2337998.696,
          40.96077542
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                736001.3661590389,
                2336998.695784606,
                -50.279224580482364
              ],
              [
                736001.3661590389,
                2337998.695784606,
                -50.279224580482364
              ],
              [
                737001.3461590388,
                2337998.695784606,
                40.96077541951763
              ],
              [
                737001.3461590388,
                2336998.695784606,
                40.96077541951763
              ],
              [
                736001.3661590389,
                2336998.695784606,
                -50.279224580482364
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:47:04+00:00",
        "end_time": "2013-11-07T20:05:54+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3637.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3637.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3637.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3637.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7278406,
            21.11881876,
            -50.27922458,
            -156.7180806,
            21.12797649,
            40.96077542
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.727840582978,
                  21.1189481075731,
                  -50.279224580482364
                ],
                [
                  -156.7277029764714,
                  21.12797648651585,
                  -50.279224580482364
                ],
                [
                  -156.71808062384116,
                  21.12784708224652,
                  40.96077541951763
                ],
                [
                  -156.7182188106856,
                  21.118818763819753,
                  40.96077541951763
                ],
                [
                  -156.727840582978,
                  21.1189481075731,
                  -50.279224580482364
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3637.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3637.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:47:04Z",
            "pc:count": 2198644,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 736376.72,
                "count": 2198644,
                "maximum": 737001.3462,
                "minimum": 736001.3662,
                "name": "X",
                "position": 0,
                "stddev": 264.1579376,
                "variance": 69779.416
              },
              {
                "average": 2337608.453,
                "count": 2198644,
                "maximum": 2337998.696,
                "minimum": 2336998.696,
                "name": "Y",
                "position": 1,
                "stddev": 264.3014486,
                "variance": 69855.25574
              },
              {
                "average": -12.57039537,
                "count": 2198644,
                "maximum": 40.96077542,
                "minimum": -50.27922458,
                "name": "Z",
                "position": 2,
                "stddev": 10.64847322,
                "variance": 113.3899819
              },
              {
                "average": 195.378456,
                "count": 2198644,
                "maximum": 4765,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 298.7175701,
                "variance": 89232.18668
              },
              {
                "average": 1.010846231,
                "count": 2198644,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.109815371,
                "variance": 0.01205941571
              },
              {
                "average": 1.020697757,
                "count": 2198644,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1556072636,
                "variance": 0.02421362047
              },
              {
                "average": 1,
                "count": 2198644,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2198644,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 27.99291245,
                "count": 2198644,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 5.170192117,
                "variance": 26.73088653
              },
              {
                "average": 3.164943812,
                "count": 2198644,
                "maximum": 25.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.25481853,
                "variance": 52.63239191
              },
              {
                "average": 143.1291801,
                "count": 2198644,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 93.91156911,
                "variance": 8819.382813
              },
              {
                "average": 5.284807818,
                "count": 2198644,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.687110751,
                "variance": 7.220564188
              },
              {
                "average": 68034091.48,
                "count": 2198644,
                "maximum": 68594424.7,
                "minimum": 67889954.99,
                "name": "GpsTime",
                "position": 12,
                "stddev": 272365.1649,
                "variance": 74182783070.0
              },
              {
                "average": 0,
                "count": 2198644,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2198644,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2198644,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2198644,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2198644,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              736001.3662,
              2336998.696,
              -50.27922458,
              737001.3462,
              2337998.696,
              40.96077542
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    736001.3661590389,
                    2336998.695784606,
                    -50.279224580482364
                  ],
                  [
                    736001.3661590389,
                    2337998.695784606,
                    -50.279224580482364
                  ],
                  [
                    737001.3461590388,
                    2337998.695784606,
                    40.96077541951763
                  ],
                  [
                    737001.3461590388,
                    2336998.695784606,
                    40.96077541951763
                  ],
                  [
                    736001.3661590389,
                    2336998.695784606,
                    -50.279224580482364
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:47:04+00:00",
            "end_time": "2013-11-07T20:05:54+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": "20131106_ncmp_hi_molokai_4QGJ3133.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.77648951159264,
              21.083471805589042,
              -8.775837704923674
            ],
            [
              -156.7763550992193,
              21.092500524455783,
              -8.775837704923674
            ],
            [
              -156.76673433241555,
              21.09237407957996,
              105.50416229507633
            ],
            [
              -156.76686932534255,
              21.08334541972804,
              105.50416229507633
            ],
            [
              -156.77648951159264,
              21.083471805589042,
              -8.775837704923674
            ]
          ]
        ]
      },
      "bbox": [
        -156.7764895,
        21.08334542,
        -8.775837705,
        -156.7667343,
        21.09250052,
        105.5041623
      ],
      "properties": {
        "datetime": "2013-11-15T23:45:33Z",
        "pc:count": 7010645,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 731436.7079,
            "count": 7010645,
            "maximum": 732001.3904,
            "minimum": 731001.3704,
            "name": "X",
            "position": 0,
            "stddev": 280.8142149,
            "variance": 78856.62329
          },
          {
            "average": 2333394.877,
            "count": 7010645,
            "maximum": 2333998.691,
            "minimum": 2332998.691,
            "name": "Y",
            "position": 1,
            "stddev": 256.9631343,
            "variance": 66030.05239
          },
          {
            "average": 10.25853356,
            "count": 7010645,
            "maximum": 105.5041623,
            "minimum": -8.775837705,
            "name": "Z",
            "position": 2,
            "stddev": 16.85746675,
            "variance": 284.1741852
          },
          {
            "average": 9.955738024,
            "count": 7010645,
            "maximum": 8506,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 22.97160514,
            "variance": 527.6946426
          },
          {
            "average": 1.503625415,
            "count": 7010645,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.9388041011,
            "variance": 0.8813531403
          },
          {
            "average": 2.008432748,
            "count": 7010645,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.400180542,
            "variance": 1.960505549
          },
          {
            "average": 1,
            "count": 7010645,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7010645,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 11.71776349,
            "count": 7010645,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.51317644,
            "variance": 182.6059375
          },
          {
            "average": 6.790520984,
            "count": 7010645,
            "maximum": 28.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.80830402,
            "variance": 96.20282776
          },
          {
            "average": 86.86648076,
            "count": 7010645,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.68014345,
            "variance": 5138.042965
          },
          {
            "average": 4.785106649,
            "count": 7010645,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.977942628,
            "variance": 3.912257042
          },
          {
            "average": 67931210.23,
            "count": 7010645,
            "maximum": 68594333.59,
            "minimum": 67819248.52,
            "name": "GpsTime",
            "position": 12,
            "stddev": 199890.3762,
            "variance": 39956162480.0
          },
          {
            "average": 0,
            "count": 7010645,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7010645,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7010645,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7010645,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 7010645,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          731001.3704,
          2332998.691,
          -8.775837705,
          732001.3904,
          2333998.691,
          105.5041623
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                731001.3703718206,
                2332998.6914558513,
                -8.775837704923674
              ],
              [
                731001.3703718206,
                2333998.6914558513,
                -8.775837704923674
              ],
              [
                732001.3903718207,
                2333998.6914558513,
                105.50416229507633
              ],
              [
                732001.3903718207,
                2332998.6914558513,
                105.50416229507633
              ],
              [
                731001.3703718206,
                2332998.6914558513,
                -8.775837704923674
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:45:33+00:00",
        "end_time": "2013-11-07T00:27:28+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ3133.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ3133.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ3133.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ3133.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7764895,
            21.08334542,
            -8.775837705,
            -156.7667343,
            21.09250052,
            105.5041623
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.77648951159264,
                  21.083471805589042,
                  -8.775837704923674
                ],
                [
                  -156.7763550992193,
                  21.092500524455783,
                  -8.775837704923674
                ],
                [
                  -156.76673433241555,
                  21.09237407957996,
                  105.50416229507633
                ],
                [
                  -156.76686932534255,
                  21.08334541972804,
                  105.50416229507633
                ],
                [
                  -156.77648951159264,
                  21.083471805589042,
                  -8.775837704923674
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ3133.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ3133.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:45:33Z",
            "pc:count": 7010645,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 731436.7079,
                "count": 7010645,
                "maximum": 732001.3904,
                "minimum": 731001.3704,
                "name": "X",
                "position": 0,
                "stddev": 280.8142149,
                "variance": 78856.62329
              },
              {
                "average": 2333394.877,
                "count": 7010645,
                "maximum": 2333998.691,
                "minimum": 2332998.691,
                "name": "Y",
                "position": 1,
                "stddev": 256.9631343,
                "variance": 66030.05239
              },
              {
                "average": 10.25853356,
                "count": 7010645,
                "maximum": 105.5041623,
                "minimum": -8.775837705,
                "name": "Z",
                "position": 2,
                "stddev": 16.85746675,
                "variance": 284.1741852
              },
              {
                "average": 9.955738024,
                "count": 7010645,
                "maximum": 8506,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 22.97160514,
                "variance": 527.6946426
              },
              {
                "average": 1.503625415,
                "count": 7010645,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.9388041011,
                "variance": 0.8813531403
              },
              {
                "average": 2.008432748,
                "count": 7010645,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.400180542,
                "variance": 1.960505549
              },
              {
                "average": 1,
                "count": 7010645,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7010645,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 11.71776349,
                "count": 7010645,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.51317644,
                "variance": 182.6059375
              },
              {
                "average": 6.790520984,
                "count": 7010645,
                "maximum": 28.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.80830402,
                "variance": 96.20282776
              },
              {
                "average": 86.86648076,
                "count": 7010645,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.68014345,
                "variance": 5138.042965
              },
              {
                "average": 4.785106649,
                "count": 7010645,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.977942628,
                "variance": 3.912257042
              },
              {
                "average": 67931210.23,
                "count": 7010645,
                "maximum": 68594333.59,
                "minimum": 67819248.52,
                "name": "GpsTime",
                "position": 12,
                "stddev": 199890.3762,
                "variance": 39956162480.0
              },
              {
                "average": 0,
                "count": 7010645,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7010645,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7010645,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7010645,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 7010645,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              731001.3704,
              2332998.691,
              -8.775837705,
              732001.3904,
              2333998.691,
              105.5041623
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    731001.3703718206,
                    2332998.6914558513,
                    -8.775837704923674
                  ],
                  [
                    731001.3703718206,
                    2333998.6914558513,
                    -8.775837704923674
                  ],
                  [
                    732001.3903718207,
                    2333998.6914558513,
                    105.50416229507633
                  ],
                  [
                    732001.3903718207,
                    2332998.6914558513,
                    105.50416229507633
                  ],
                  [
                    731001.3703718206,
                    2332998.6914558513,
                    -8.775837704923674
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:45:33+00:00",
            "end_time": "2013-11-07T00:27:28+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": "20131107_ncmp_hi_molokai_4QGJ3741.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.7176652074092,
              21.154931925271004,
              -43.20485633087172
            ],
            [
              -156.71752673105985,
              21.163960201156918,
              -43.20485633087172
            ],
            [
              -156.7079021207338,
              21.163830008683938,
              145.4551436691283
            ],
            [
              -156.7080411798532,
              21.15480179348097,
              145.4551436691283
            ],
            [
              -156.7176652074092,
              21.154931925271004,
              -43.20485633087172
            ]
          ]
        ]
      },
      "bbox": [
        -156.7176652,
        21.15480179,
        -43.20485633,
        -156.7079021,
        21.1639602,
        145.4551437
      ],
      "properties": {
        "datetime": "2013-11-14T01:02:17Z",
        "pc:count": 4194849,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 737436.5354,
            "count": 4194849,
            "maximum": 738001.3702,
            "minimum": 737001.3902,
            "name": "X",
            "position": 0,
            "stddev": 286.5899605,
            "variance": 82133.80546
          },
          {
            "average": 2341342.529,
            "count": 4194849,
            "maximum": 2341998.691,
            "minimum": 2340998.691,
            "name": "Y",
            "position": 1,
            "stddev": 241.4482888,
            "variance": 58297.27616
          },
          {
            "average": 50.78320773,
            "count": 4194849,
            "maximum": 145.4551437,
            "minimum": -43.20485633,
            "name": "Z",
            "position": 2,
            "stddev": 51.21169057,
            "variance": 2622.637251
          },
          {
            "average": 42.05093103,
            "count": 4194849,
            "maximum": 4379,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 136.4832743,
            "variance": 18627.68417
          },
          {
            "average": 1.157557519,
            "count": 4194849,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.4944547498,
            "variance": 0.2444854996
          },
          {
            "average": 1.312802678,
            "count": 4194849,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.7456127286,
            "variance": 0.5559383411
          },
          {
            "average": 1,
            "count": 4194849,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4194849,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 10.82889611,
            "count": 4194849,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.1606682,
            "variance": 173.2031874
          },
          {
            "average": 1.271253082,
            "count": 4194849,
            "maximum": 22.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.854281247,
            "variance": 23.56404643
          },
          {
            "average": 97.27769867,
            "count": 4194849,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 79.59457067,
            "variance": 6335.29568
          },
          {
            "average": 8.655734688,
            "count": 4194849,
            "maximum": 13,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.698716173,
            "variance": 7.283068981
          },
          {
            "average": 67920814.26,
            "count": 4194849,
            "maximum": 68426137.05,
            "minimum": 67883971.43,
            "name": "GpsTime",
            "position": 12,
            "stddev": 133403.3219,
            "variance": 17796446290.0
          },
          {
            "average": 0,
            "count": 4194849,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4194849,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4194849,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4194849,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4194849,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          737001.3902,
          2340998.691,
          -43.20485633,
          738001.3702,
          2341998.691,
          145.4551437
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                737001.3902063996,
                2340998.691073041,
                -43.20485633087172
              ],
              [
                737001.3902063996,
                2341998.691073041,
                -43.20485633087172
              ],
              [
                738001.3702063996,
                2341998.691073041,
                145.4551436691283
              ],
              [
                738001.3702063996,
                2340998.691073041,
                145.4551436691283
              ],
              [
                737001.3902063996,
                2340998.691073041,
                -43.20485633087172
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-14T01:02:17+00:00",
        "end_time": "2013-11-07T18:26:11+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3741.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3741.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3741.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3741.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7176652,
            21.15480179,
            -43.20485633,
            -156.7079021,
            21.1639602,
            145.4551437
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.7176652074092,
                  21.154931925271004,
                  -43.20485633087172
                ],
                [
                  -156.71752673105985,
                  21.163960201156918,
                  -43.20485633087172
                ],
                [
                  -156.7079021207338,
                  21.163830008683938,
                  145.4551436691283
                ],
                [
                  -156.7080411798532,
                  21.15480179348097,
                  145.4551436691283
                ],
                [
                  -156.7176652074092,
                  21.154931925271004,
                  -43.20485633087172
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3741.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3741.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-14T01:02:17Z",
            "pc:count": 4194849,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 737436.5354,
                "count": 4194849,
                "maximum": 738001.3702,
                "minimum": 737001.3902,
                "name": "X",
                "position": 0,
                "stddev": 286.5899605,
                "variance": 82133.80546
              },
              {
                "average": 2341342.529,
                "count": 4194849,
                "maximum": 2341998.691,
                "minimum": 2340998.691,
                "name": "Y",
                "position": 1,
                "stddev": 241.4482888,
                "variance": 58297.27616
              },
              {
                "average": 50.78320773,
                "count": 4194849,
                "maximum": 145.4551437,
                "minimum": -43.20485633,
                "name": "Z",
                "position": 2,
                "stddev": 51.21169057,
                "variance": 2622.637251
              },
              {
                "average": 42.05093103,
                "count": 4194849,
                "maximum": 4379,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 136.4832743,
                "variance": 18627.68417
              },
              {
                "average": 1.157557519,
                "count": 4194849,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.4944547498,
                "variance": 0.2444854996
              },
              {
                "average": 1.312802678,
                "count": 4194849,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.7456127286,
                "variance": 0.5559383411
              },
              {
                "average": 1,
                "count": 4194849,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4194849,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 10.82889611,
                "count": 4194849,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.1606682,
                "variance": 173.2031874
              },
              {
                "average": 1.271253082,
                "count": 4194849,
                "maximum": 22.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.854281247,
                "variance": 23.56404643
              },
              {
                "average": 97.27769867,
                "count": 4194849,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 79.59457067,
                "variance": 6335.29568
              },
              {
                "average": 8.655734688,
                "count": 4194849,
                "maximum": 13,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.698716173,
                "variance": 7.283068981
              },
              {
                "average": 67920814.26,
                "count": 4194849,
                "maximum": 68426137.05,
                "minimum": 67883971.43,
                "name": "GpsTime",
                "position": 12,
                "stddev": 133403.3219,
                "variance": 17796446290.0
              },
              {
                "average": 0,
                "count": 4194849,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4194849,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4194849,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4194849,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4194849,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              737001.3902,
              2340998.691,
              -43.20485633,
              738001.3702,
              2341998.691,
              145.4551437
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    737001.3902063996,
                    2340998.691073041,
                    -43.20485633087172
                  ],
                  [
                    737001.3902063996,
                    2341998.691073041,
                    -43.20485633087172
                  ],
                  [
                    738001.3702063996,
                    2341998.691073041,
                    145.4551436691283
                  ],
                  [
                    738001.3702063996,
                    2340998.691073041,
                    145.4551436691283
                  ],
                  [
                    737001.3902063996,
                    2340998.691073041,
                    -43.20485633087172
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-14T01:02:17+00:00",
            "end_time": "2013-11-07T18:26:11+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": "20131107_ncmp_hi_molokai_4QGJ3638.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.7277028318045,
              21.12797646965354,
              -21.19870669955955
            ],
            [
              -156.72756515494004,
              21.137004837791054,
              -21.19870669955955
            ],
            [
              -156.7179422207271,
              21.13687537306827,
              155.72129330044046
            ],
            [
              -156.71808047917634,
              21.127847065376095,
              155.72129330044046
            ],
            [
              -156.7277028318045,
              21.12797646965354,
              -21.19870669955955
            ]
          ]
        ]
      },
      "bbox": [
        -156.7277028,
        21.12784707,
        -21.1987067,
        -156.7179422,
        21.13700484,
        155.7212933
      ],
      "properties": {
        "datetime": "2013-11-15T23:47:07Z",
        "pc:count": 3663860,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 736485.6469,
            "count": 3663860,
            "maximum": 737001.3612,
            "minimum": 736001.3812,
            "name": "X",
            "position": 0,
            "stddev": 285.438646,
            "variance": 81475.22062
          },
          {
            "average": 2338485.509,
            "count": 3663860,
            "maximum": 2338998.694,
            "minimum": 2337998.694,
            "name": "Y",
            "position": 1,
            "stddev": 281.0290106,
            "variance": 78977.30479
          },
          {
            "average": 34.35041003,
            "count": 3663860,
            "maximum": 155.7212933,
            "minimum": -21.1987067,
            "name": "Z",
            "position": 2,
            "stddev": 39.9982588,
            "variance": 1599.860707
          },
          {
            "average": 26.95758899,
            "count": 3663860,
            "maximum": 7778,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 47.81325944,
            "variance": 2286.107778
          },
          {
            "average": 1.144833045,
            "count": 3663860,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.5187332823,
            "variance": 0.2690842181
          },
          {
            "average": 1.288163303,
            "count": 3663860,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.8118185742,
            "variance": 0.6590493974
          },
          {
            "average": 1,
            "count": 3663860,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3663860,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 11.26652656,
            "count": 3663860,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.25143463,
            "variance": 175.6005197
          },
          {
            "average": 0.4978561578,
            "count": 3663860,
            "maximum": 22.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 3.023465804,
            "variance": 9.141345465
          },
          {
            "average": 89.86036311,
            "count": 3663860,
            "maximum": 251,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.84416524,
            "variance": 5306.272409
          },
          {
            "average": 3.890889663,
            "count": 3663860,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.486758896,
            "variance": 2.210452014
          },
          {
            "average": 67910237.18,
            "count": 3663860,
            "maximum": 68594427.63,
            "minimum": 67889210.58,
            "name": "GpsTime",
            "position": 12,
            "stddev": 117768.7521,
            "variance": 13869478980.0
          },
          {
            "average": 0,
            "count": 3663860,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3663860,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3663860,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3663860,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 3663860,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          736001.3812,
          2337998.694,
          -21.1987067,
          737001.3612,
          2338998.694,
          155.7212933
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                736001.3812167773,
                2337998.694132277,
                -21.19870669955955
              ],
              [
                736001.3812167773,
                2338998.694132277,
                -21.19870669955955
              ],
              [
                737001.3612167772,
                2338998.694132277,
                155.72129330044046
              ],
              [
                737001.3612167772,
                2337998.694132277,
                155.72129330044046
              ],
              [
                736001.3812167773,
                2337998.694132277,
                -21.19870669955955
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:47:07+00:00",
        "end_time": "2013-11-07T19:53:30+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3638.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3638.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3638.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3638.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7277028,
            21.12784707,
            -21.1987067,
            -156.7179422,
            21.13700484,
            155.7212933
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.7277028318045,
                  21.12797646965354,
                  -21.19870669955955
                ],
                [
                  -156.72756515494004,
                  21.137004837791054,
                  -21.19870669955955
                ],
                [
                  -156.7179422207271,
                  21.13687537306827,
                  155.72129330044046
                ],
                [
                  -156.71808047917634,
                  21.127847065376095,
                  155.72129330044046
                ],
                [
                  -156.7277028318045,
                  21.12797646965354,
                  -21.19870669955955
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3638.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3638.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:47:07Z",
            "pc:count": 3663860,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 736485.6469,
                "count": 3663860,
                "maximum": 737001.3612,
                "minimum": 736001.3812,
                "name": "X",
                "position": 0,
                "stddev": 285.438646,
                "variance": 81475.22062
              },
              {
                "average": 2338485.509,
                "count": 3663860,
                "maximum": 2338998.694,
                "minimum": 2337998.694,
                "name": "Y",
                "position": 1,
                "stddev": 281.0290106,
                "variance": 78977.30479
              },
              {
                "average": 34.35041003,
                "count": 3663860,
                "maximum": 155.7212933,
                "minimum": -21.1987067,
                "name": "Z",
                "position": 2,
                "stddev": 39.9982588,
                "variance": 1599.860707
              },
              {
                "average": 26.95758899,
                "count": 3663860,
                "maximum": 7778,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 47.81325944,
                "variance": 2286.107778
              },
              {
                "average": 1.144833045,
                "count": 3663860,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.5187332823,
                "variance": 0.2690842181
              },
              {
                "average": 1.288163303,
                "count": 3663860,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.8118185742,
                "variance": 0.6590493974
              },
              {
                "average": 1,
                "count": 3663860,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3663860,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 11.26652656,
                "count": 3663860,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.25143463,
                "variance": 175.6005197
              },
              {
                "average": 0.4978561578,
                "count": 3663860,
                "maximum": 22.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 3.023465804,
                "variance": 9.141345465
              },
              {
                "average": 89.86036311,
                "count": 3663860,
                "maximum": 251,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.84416524,
                "variance": 5306.272409
              },
              {
                "average": 3.890889663,
                "count": 3663860,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.486758896,
                "variance": 2.210452014
              },
              {
                "average": 67910237.18,
                "count": 3663860,
                "maximum": 68594427.63,
                "minimum": 67889210.58,
                "name": "GpsTime",
                "position": 12,
                "stddev": 117768.7521,
                "variance": 13869478980.0
              },
              {
                "average": 0,
                "count": 3663860,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3663860,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3663860,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3663860,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 3663860,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              736001.3812,
              2337998.694,
              -21.1987067,
              737001.3612,
              2338998.694,
              155.7212933
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    736001.3812167773,
                    2337998.694132277,
                    -21.19870669955955
                  ],
                  [
                    736001.3812167773,
                    2338998.694132277,
                    -21.19870669955955
                  ],
                  [
                    737001.3612167772,
                    2338998.694132277,
                    155.72129330044046
                  ],
                  [
                    737001.3612167772,
                    2337998.694132277,
                    155.72129330044046
                  ],
                  [
                    736001.3812167773,
                    2337998.694132277,
                    -21.19870669955955
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:47:07+00:00",
            "end_time": "2013-11-07T19:53:30+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131107_ncmp_hi_molokai_4QGJ3436.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.74722077072556,
              21.11017661473646,
              -14.832994628633529
            ],
            [
              -156.74708440122515,
              21.119205124025363,
              -14.832994628633529
            ],
            [
              -156.73746229282835,
              21.119076868644626,
              122.30700537136649
            ],
            [
              -156.7375992436251,
              21.11004841922699,
              122.30700537136649
            ],
            [
              -156.74722077072556,
              21.11017661473646,
              -14.832994628633529
            ]
          ]
        ]
      },
      "bbox": [
        -156.7472208,
        21.11004842,
        -14.83299463,
        -156.7374623,
        21.11920512,
        122.3070054
      ],
      "properties": {
        "datetime": "2013-11-15T23:46:29Z",
        "pc:count": 4383915,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 734532.5228,
            "count": 4383915,
            "maximum": 735001.4002,
            "minimum": 734001.4002,
            "name": "X",
            "position": 0,
            "stddev": 276.2772946,
            "variance": 76329.14352
          },
          {
            "average": 2336404.026,
            "count": 4383915,
            "maximum": 2336998.692,
            "minimum": 2335998.692,
            "name": "Y",
            "position": 1,
            "stddev": 254.7547988,
            "variance": 64900.00752
          },
          {
            "average": 31.63497153,
            "count": 4383915,
            "maximum": 122.3070054,
            "minimum": -14.83299463,
            "name": "Z",
            "position": 2,
            "stddev": 28.07446086,
            "variance": 788.1753524
          },
          {
            "average": 12.86420699,
            "count": 4383915,
            "maximum": 5513,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 22.2076643,
            "variance": 493.1803536
          },
          {
            "average": 1.534307349,
            "count": 4383915,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.8777778079,
            "variance": 0.77049388
          },
          {
            "average": 2.068345531,
            "count": 4383915,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.232778072,
            "variance": 1.519741775
          },
          {
            "average": 1,
            "count": 4383915,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4383915,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 6.313712743,
            "count": 4383915,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 10.76989861,
            "variance": 115.9907161
          },
          {
            "average": 0.865827426,
            "count": 4383915,
            "maximum": 22.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 4.039389696,
            "variance": 16.31666912
          },
          {
            "average": 86.72182011,
            "count": 4383915,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.74792227,
            "variance": 5147.764349
          },
          {
            "average": 5.000861787,
            "count": 4383915,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.492354472,
            "variance": 2.22712187
          },
          {
            "average": 67921658.79,
            "count": 4383915,
            "maximum": 68594389.69,
            "minimum": 67889975.15,
            "name": "GpsTime",
            "position": 12,
            "stddev": 144834.699,
            "variance": 20977090040.0
          },
          {
            "average": 0,
            "count": 4383915,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4383915,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4383915,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4383915,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4383915,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          734001.4002,
          2335998.692,
          -14.83299463,
          735001.4002,
          2336998.692,
          122.3070054
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                734001.4001903404,
                2335998.6918660663,
                -14.832994628633529
              ],
              [
                734001.4001903404,
                2336998.6918660663,
                -14.832994628633529
              ],
              [
                735001.4001903404,
                2336998.6918660663,
                122.30700537136649
              ],
              [
                735001.4001903404,
                2335998.6918660663,
                122.30700537136649
              ],
              [
                734001.4001903404,
                2335998.6918660663,
                -14.832994628633529
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:46:29+00:00",
        "end_time": "2013-11-07T20:06:15+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3436.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3436.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3436.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3436.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7472208,
            21.11004842,
            -14.83299463,
            -156.7374623,
            21.11920512,
            122.3070054
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.74722077072556,
                  21.11017661473646,
                  -14.832994628633529
                ],
                [
                  -156.74708440122515,
                  21.119205124025363,
                  -14.832994628633529
                ],
                [
                  -156.73746229282835,
                  21.119076868644626,
                  122.30700537136649
                ],
                [
                  -156.7375992436251,
                  21.11004841922699,
                  122.30700537136649
                ],
                [
                  -156.74722077072556,
                  21.11017661473646,
                  -14.832994628633529
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3436.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3436.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:46:29Z",
            "pc:count": 4383915,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 734532.5228,
                "count": 4383915,
                "maximum": 735001.4002,
                "minimum": 734001.4002,
                "name": "X",
                "position": 0,
                "stddev": 276.2772946,
                "variance": 76329.14352
              },
              {
                "average": 2336404.026,
                "count": 4383915,
                "maximum": 2336998.692,
                "minimum": 2335998.692,
                "name": "Y",
                "position": 1,
                "stddev": 254.7547988,
                "variance": 64900.00752
              },
              {
                "average": 31.63497153,
                "count": 4383915,
                "maximum": 122.3070054,
                "minimum": -14.83299463,
                "name": "Z",
                "position": 2,
                "stddev": 28.07446086,
                "variance": 788.1753524
              },
              {
                "average": 12.86420699,
                "count": 4383915,
                "maximum": 5513,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 22.2076643,
                "variance": 493.1803536
              },
              {
                "average": 1.534307349,
                "count": 4383915,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.8777778079,
                "variance": 0.77049388
              },
              {
                "average": 2.068345531,
                "count": 4383915,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.232778072,
                "variance": 1.519741775
              },
              {
                "average": 1,
                "count": 4383915,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4383915,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 6.313712743,
                "count": 4383915,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 10.76989861,
                "variance": 115.9907161
              },
              {
                "average": 0.865827426,
                "count": 4383915,
                "maximum": 22.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 4.039389696,
                "variance": 16.31666912
              },
              {
                "average": 86.72182011,
                "count": 4383915,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.74792227,
                "variance": 5147.764349
              },
              {
                "average": 5.000861787,
                "count": 4383915,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.492354472,
                "variance": 2.22712187
              },
              {
                "average": 67921658.79,
                "count": 4383915,
                "maximum": 68594389.69,
                "minimum": 67889975.15,
                "name": "GpsTime",
                "position": 12,
                "stddev": 144834.699,
                "variance": 20977090040.0
              },
              {
                "average": 0,
                "count": 4383915,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4383915,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4383915,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4383915,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4383915,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              734001.4002,
              2335998.692,
              -14.83299463,
              735001.4002,
              2336998.692,
              122.3070054
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    734001.4001903404,
                    2335998.6918660663,
                    -14.832994628633529
                  ],
                  [
                    734001.4001903404,
                    2336998.6918660663,
                    -14.832994628633529
                  ],
                  [
                    735001.4001903404,
                    2336998.6918660663,
                    122.30700537136649
                  ],
                  [
                    735001.4001903404,
                    2335998.6918660663,
                    122.30700537136649
                  ],
                  [
                    734001.4001903404,
                    2335998.6918660663,
                    -14.832994628633529
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:46:29+00:00",
            "end_time": "2013-11-07T20:06:15+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131107_ncmp_hi_molokai_4QGJ3742.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.71752658727593,
              21.163960285610095,
              -56.671513427589076
            ],
            [
              -156.71742741295913,
              21.17042326066986,
              -56.671513427589076
            ],
            [
              -156.70780257773603,
              21.1702930273567,
              -32.611513427589074
            ],
            [
              -156.70790216944067,
              21.163830095737822,
              -32.611513427589074
            ],
            [
              -156.71752658727593,
              21.163960285610095,
              -56.671513427589076
            ]
          ]
        ]
      },
      "bbox": [
        -156.7175266,
        21.1638301,
        -56.67151343,
        -156.7078026,
        21.17042326,
        -32.61151343
      ],
      "properties": {
        "datetime": "2013-11-07T18:42:12Z",
        "pc:count": 238170,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 737400.5011,
            "count": 238170,
            "maximum": 738001.365,
            "minimum": 737001.405,
            "name": "X",
            "position": 0,
            "stddev": 280.4100787,
            "variance": 78629.81226
          },
          {
            "average": 2342202.06,
            "count": 238170,
            "maximum": 2342714.561,
            "minimum": 2341998.701,
            "name": "Y",
            "position": 1,
            "stddev": 144.5025602,
            "variance": 20880.98991
          },
          {
            "average": -44.28891457,
            "count": 238170,
            "maximum": -32.61151343,
            "minimum": -56.67151343,
            "name": "Z",
            "position": 2,
            "stddev": 3.914328133,
            "variance": 15.32196473
          },
          {
            "average": 1446.732804,
            "count": 238170,
            "maximum": 8846,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 865.8657263,
            "variance": 749723.4561
          },
          {
            "average": 1.001990175,
            "count": 238170,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.04466116911,
            "variance": 0.001994620026
          },
          {
            "average": 1.003715833,
            "count": 238170,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.06098226097,
            "variance": 0.003718836152
          },
          {
            "average": 1,
            "count": 238170,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 238170,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 238170,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 238170,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 249.0194483,
            "count": 238170,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.1398770307,
            "variance": 0.01956558371
          },
          {
            "average": 4.871671495,
            "count": 238170,
            "maximum": 7,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.111027908,
            "variance": 1.234383012
          },
          {
            "average": 67884241.18,
            "count": 238170,
            "maximum": 67884932.41,
            "minimum": 67883372.35,
            "name": "GpsTime",
            "position": 12,
            "stddev": 364.8841989,
            "variance": 133140.4786
          },
          {
            "average": 0,
            "count": 238170,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 238170,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 238170,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 238170,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 238170,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          737001.405,
          2341998.701,
          -56.67151343,
          738001.365,
          2342714.561,
          -32.61151343
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                737001.4050075574,
                2341998.700640341,
                -56.671513427589076
              ],
              [
                737001.4050075574,
                2342714.560640341,
                -56.671513427589076
              ],
              [
                738001.3650075573,
                2342714.560640341,
                -32.611513427589074
              ],
              [
                738001.3650075573,
                2341998.700640341,
                -32.611513427589074
              ],
              [
                737001.4050075574,
                2341998.700640341,
                -56.671513427589076
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T18:42:12+00:00",
        "end_time": "2013-11-07T18:16:12+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3742.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3742.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3742.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3742.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7175266,
            21.1638301,
            -56.67151343,
            -156.7078026,
            21.17042326,
            -32.61151343
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.71752658727593,
                  21.163960285610095,
                  -56.671513427589076
                ],
                [
                  -156.71742741295913,
                  21.17042326066986,
                  -56.671513427589076
                ],
                [
                  -156.70780257773603,
                  21.1702930273567,
                  -32.611513427589074
                ],
                [
                  -156.70790216944067,
                  21.163830095737822,
                  -32.611513427589074
                ],
                [
                  -156.71752658727593,
                  21.163960285610095,
                  -56.671513427589076
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3742.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3742.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T18:42:12Z",
            "pc:count": 238170,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 737400.5011,
                "count": 238170,
                "maximum": 738001.365,
                "minimum": 737001.405,
                "name": "X",
                "position": 0,
                "stddev": 280.4100787,
                "variance": 78629.81226
              },
              {
                "average": 2342202.06,
                "count": 238170,
                "maximum": 2342714.561,
                "minimum": 2341998.701,
                "name": "Y",
                "position": 1,
                "stddev": 144.5025602,
                "variance": 20880.98991
              },
              {
                "average": -44.28891457,
                "count": 238170,
                "maximum": -32.61151343,
                "minimum": -56.67151343,
                "name": "Z",
                "position": 2,
                "stddev": 3.914328133,
                "variance": 15.32196473
              },
              {
                "average": 1446.732804,
                "count": 238170,
                "maximum": 8846,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 865.8657263,
                "variance": 749723.4561
              },
              {
                "average": 1.001990175,
                "count": 238170,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.04466116911,
                "variance": 0.001994620026
              },
              {
                "average": 1.003715833,
                "count": 238170,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.06098226097,
                "variance": 0.003718836152
              },
              {
                "average": 1,
                "count": 238170,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 238170,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 238170,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 238170,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 249.0194483,
                "count": 238170,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.1398770307,
                "variance": 0.01956558371
              },
              {
                "average": 4.871671495,
                "count": 238170,
                "maximum": 7,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.111027908,
                "variance": 1.234383012
              },
              {
                "average": 67884241.18,
                "count": 238170,
                "maximum": 67884932.41,
                "minimum": 67883372.35,
                "name": "GpsTime",
                "position": 12,
                "stddev": 364.8841989,
                "variance": 133140.4786
              },
              {
                "average": 0,
                "count": 238170,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 238170,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 238170,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 238170,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 238170,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              737001.405,
              2341998.701,
              -56.67151343,
              738001.365,
              2342714.561,
              -32.61151343
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    737001.4050075574,
                    2341998.700640341,
                    -56.671513427589076
                  ],
                  [
                    737001.4050075574,
                    2342714.560640341,
                    -56.671513427589076
                  ],
                  [
                    738001.3650075573,
                    2342714.560640341,
                    -32.611513427589074
                  ],
                  [
                    738001.3650075573,
                    2341998.700640341,
                    -32.611513427589074
                  ],
                  [
                    737001.4050075574,
                    2341998.700640341,
                    -56.671513427589076
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T18:42:12+00:00",
            "end_time": "2013-11-07T18:16:12+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": "20131107_ncmp_hi_molokai_4QGJ3838.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.70845221599063,
              21.128115507145516,
              -57.33430843172214
            ],
            [
              -156.70831950269525,
              21.136745247115034,
              -57.33430843172214
            ],
            [
              -156.69869940662525,
              21.13661472745508,
              27.685691568277853
            ],
            [
              -156.69883267577646,
              21.127985045718244,
              27.685691568277853
            ],
            [
              -156.70845221599063,
              21.128115507145516,
              -57.33430843172214
            ]
          ]
        ]
      },
      "bbox": [
        -156.7084522,
        21.12798505,
        -57.33430843,
        -156.6986994,
        21.13674525,
        27.68569157
      ],
      "properties": {
        "datetime": "2013-11-15T23:47:26Z",
        "pc:count": 275368,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 738242.1528,
            "count": 275368,
            "maximum": 739001.0263,
            "minimum": 738001.3263,
            "name": "X",
            "position": 0,
            "stddev": 159.0562839,
            "variance": 25298.90145
          },
          {
            "average": 2338635.154,
            "count": 275368,
            "maximum": 2338998.681,
            "minimum": 2338042.821,
            "name": "Y",
            "position": 1,
            "stddev": 224.9626697,
            "variance": 50608.20276
          },
          {
            "average": -26.28407445,
            "count": 275368,
            "maximum": 27.68569157,
            "minimum": -57.33430843,
            "name": "Z",
            "position": 2,
            "stddev": 14.56522,
            "variance": 212.1456337
          },
          {
            "average": 666.4850745,
            "count": 275368,
            "maximum": 8989,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 788.555561,
            "variance": 621819.8727
          },
          {
            "average": 1.028852299,
            "count": 275368,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1862260685,
            "variance": 0.0346801486
          },
          {
            "average": 1.05526786,
            "count": 275368,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2709909585,
            "variance": 0.07343609961
          },
          {
            "average": 1,
            "count": 275368,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 275368,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 28.05400773,
            "count": 275368,
            "maximum": 29,
            "minimum": 2,
            "name": "Classification",
            "position": 8,
            "stddev": 4.964572436,
            "variance": 24.64697947
          },
          {
            "average": 0.05162225112,
            "count": 275368,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 1.03581948,
            "variance": 1.072921996
          },
          {
            "average": 206.3690008,
            "count": 275368,
            "maximum": 254,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 78.80595588,
            "variance": 6210.378682
          },
          {
            "average": 4.59358749,
            "count": 275368,
            "maximum": 18,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 3.352425192,
            "variance": 11.23875467
          },
          {
            "average": 67961335.31,
            "count": 275368,
            "maximum": 68594446.3,
            "minimum": 67887917.42,
            "name": "GpsTime",
            "position": 12,
            "stddev": 60962.92559,
            "variance": 3716478297
          },
          {
            "average": 0,
            "count": 275368,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 275368,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 275368,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 275368,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 275368,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          738001.3263,
          2338042.821,
          -57.33430843,
          739001.0263,
          2338998.681,
          27.68569157
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                738001.3263328067,
                2338042.8211200233,
                -57.33430843172214
              ],
              [
                738001.3263328067,
                2338998.6811200236,
                -57.33430843172214
              ],
              [
                739001.0263328067,
                2338998.6811200236,
                27.685691568277853
              ],
              [
                739001.0263328067,
                2338042.8211200233,
                27.685691568277853
              ],
              [
                738001.3263328067,
                2338042.8211200233,
                -57.33430843172214
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:47:26+00:00",
        "end_time": "2013-11-07T19:31:57+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3838.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3838.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3838.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3838.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7084522,
            21.12798505,
            -57.33430843,
            -156.6986994,
            21.13674525,
            27.68569157
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.70845221599063,
                  21.128115507145516,
                  -57.33430843172214
                ],
                [
                  -156.70831950269525,
                  21.136745247115034,
                  -57.33430843172214
                ],
                [
                  -156.69869940662525,
                  21.13661472745508,
                  27.685691568277853
                ],
                [
                  -156.69883267577646,
                  21.127985045718244,
                  27.685691568277853
                ],
                [
                  -156.70845221599063,
                  21.128115507145516,
                  -57.33430843172214
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3838.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3838.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:47:26Z",
            "pc:count": 275368,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 738242.1528,
                "count": 275368,
                "maximum": 739001.0263,
                "minimum": 738001.3263,
                "name": "X",
                "position": 0,
                "stddev": 159.0562839,
                "variance": 25298.90145
              },
              {
                "average": 2338635.154,
                "count": 275368,
                "maximum": 2338998.681,
                "minimum": 2338042.821,
                "name": "Y",
                "position": 1,
                "stddev": 224.9626697,
                "variance": 50608.20276
              },
              {
                "average": -26.28407445,
                "count": 275368,
                "maximum": 27.68569157,
                "minimum": -57.33430843,
                "name": "Z",
                "position": 2,
                "stddev": 14.56522,
                "variance": 212.1456337
              },
              {
                "average": 666.4850745,
                "count": 275368,
                "maximum": 8989,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 788.555561,
                "variance": 621819.8727
              },
              {
                "average": 1.028852299,
                "count": 275368,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1862260685,
                "variance": 0.0346801486
              },
              {
                "average": 1.05526786,
                "count": 275368,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2709909585,
                "variance": 0.07343609961
              },
              {
                "average": 1,
                "count": 275368,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 275368,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 28.05400773,
                "count": 275368,
                "maximum": 29,
                "minimum": 2,
                "name": "Classification",
                "position": 8,
                "stddev": 4.964572436,
                "variance": 24.64697947
              },
              {
                "average": 0.05162225112,
                "count": 275368,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 1.03581948,
                "variance": 1.072921996
              },
              {
                "average": 206.3690008,
                "count": 275368,
                "maximum": 254,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 78.80595588,
                "variance": 6210.378682
              },
              {
                "average": 4.59358749,
                "count": 275368,
                "maximum": 18,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 3.352425192,
                "variance": 11.23875467
              },
              {
                "average": 67961335.31,
                "count": 275368,
                "maximum": 68594446.3,
                "minimum": 67887917.42,
                "name": "GpsTime",
                "position": 12,
                "stddev": 60962.92559,
                "variance": 3716478297
              },
              {
                "average": 0,
                "count": 275368,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 275368,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 275368,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 275368,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 275368,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              738001.3263,
              2338042.821,
              -57.33430843,
              739001.0263,
              2338998.681,
              27.68569157
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    738001.3263328067,
                    2338042.8211200233,
                    -57.33430843172214
                  ],
                  [
                    738001.3263328067,
                    2338998.6811200236,
                    -57.33430843172214
                  ],
                  [
                    739001.0263328067,
                    2338998.6811200236,
                    27.685691568277853
                  ],
                  [
                    739001.0263328067,
                    2338042.8211200233,
                    27.685691568277853
                  ],
                  [
                    738001.3263328067,
                    2338042.8211200233,
                    -57.33430843172214
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:47:26+00:00",
            "end_time": "2013-11-07T19:31:57+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131107_ncmp_hi_molokai_4QGJ3839.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.70831937430984,
              21.136745294834522,
              -57.49787999183543
            ],
            [
              -156.70818046118492,
              21.1457735312501,
              -57.49787999183543
            ],
            [
              -156.69855708866382,
              21.145642914008654,
              -28.03787999183543
            ],
            [
              -156.6986965838126,
              21.136614738534096,
              -28.03787999183543
            ],
            [
              -156.70831937430984,
              21.136745294834522,
              -57.49787999183543
            ]
          ]
        ]
      },
      "bbox": [
        -156.7083194,
        21.13661474,
        -57.49787999,
        -156.6985571,
        21.14577353,
        -28.03787999
      ],
      "properties": {
        "datetime": "2013-11-15T23:47:42Z",
        "pc:count": 870925,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 738339.8838,
            "count": 870925,
            "maximum": 739001.3196,
            "minimum": 738001.3396,
            "name": "X",
            "position": 0,
            "stddev": 224.2520655,
            "variance": 50288.9889
          },
          {
            "average": 2339509.836,
            "count": 870925,
            "maximum": 2339998.687,
            "minimum": 2338998.687,
            "name": "Y",
            "position": 1,
            "stddev": 278.2388323,
            "variance": 77416.84778
          },
          {
            "average": -41.09306286,
            "count": 870925,
            "maximum": -28.03787999,
            "minimum": -57.49787999,
            "name": "Z",
            "position": 2,
            "stddev": 5.457417433,
            "variance": 29.78340504
          },
          {
            "average": 1686.54213,
            "count": 870925,
            "maximum": 8980,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 1153.605978,
            "variance": 1330806.752
          },
          {
            "average": 1.000205529,
            "count": 870925,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.01433480375,
            "variance": 0.0002054865986
          },
          {
            "average": 1.000291644,
            "count": 870925,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.01707510528,
            "variance": 0.0002915592204
          },
          {
            "average": 1,
            "count": 870925,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 870925,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 870925,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.2262465855,
            "count": 870925,
            "maximum": 24,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.01441884,
            "variance": 4.057883263
          },
          {
            "average": 249.0059052,
            "count": 870925,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.0768277336,
            "variance": 0.005902500649
          },
          {
            "average": 11.28753911,
            "count": 870925,
            "maximum": 19,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 4.944849729,
            "variance": 24.45153885
          },
          {
            "average": 67901834.03,
            "count": 870925,
            "maximum": 68594462.28,
            "minimum": 67886496.2,
            "name": "GpsTime",
            "position": 12,
            "stddev": 92133.58113,
            "variance": 8488596772
          },
          {
            "average": 0,
            "count": 870925,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 870925,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 870925,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 870925,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 870925,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          738001.3396,
          2338998.687,
          -57.49787999,
          739001.3196,
          2339998.687,
          -28.03787999
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                738001.3395952523,
                2338998.686596992,
                -57.49787999183543
              ],
              [
                738001.3395952523,
                2339998.686596992,
                -57.49787999183543
              ],
              [
                739001.3195952523,
                2339998.686596992,
                -28.03787999183543
              ],
              [
                739001.3195952523,
                2338998.686596992,
                -28.03787999183543
              ],
              [
                738001.3395952523,
                2338998.686596992,
                -57.49787999183543
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:47:42+00:00",
        "end_time": "2013-11-07T19:08:16+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3839.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3839.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3839.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3839.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7083194,
            21.13661474,
            -57.49787999,
            -156.6985571,
            21.14577353,
            -28.03787999
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.70831937430984,
                  21.136745294834522,
                  -57.49787999183543
                ],
                [
                  -156.70818046118492,
                  21.1457735312501,
                  -57.49787999183543
                ],
                [
                  -156.69855708866382,
                  21.145642914008654,
                  -28.03787999183543
                ],
                [
                  -156.6986965838126,
                  21.136614738534096,
                  -28.03787999183543
                ],
                [
                  -156.70831937430984,
                  21.136745294834522,
                  -57.49787999183543
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3839.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3839.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:47:42Z",
            "pc:count": 870925,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 738339.8838,
                "count": 870925,
                "maximum": 739001.3196,
                "minimum": 738001.3396,
                "name": "X",
                "position": 0,
                "stddev": 224.2520655,
                "variance": 50288.9889
              },
              {
                "average": 2339509.836,
                "count": 870925,
                "maximum": 2339998.687,
                "minimum": 2338998.687,
                "name": "Y",
                "position": 1,
                "stddev": 278.2388323,
                "variance": 77416.84778
              },
              {
                "average": -41.09306286,
                "count": 870925,
                "maximum": -28.03787999,
                "minimum": -57.49787999,
                "name": "Z",
                "position": 2,
                "stddev": 5.457417433,
                "variance": 29.78340504
              },
              {
                "average": 1686.54213,
                "count": 870925,
                "maximum": 8980,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 1153.605978,
                "variance": 1330806.752
              },
              {
                "average": 1.000205529,
                "count": 870925,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.01433480375,
                "variance": 0.0002054865986
              },
              {
                "average": 1.000291644,
                "count": 870925,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.01707510528,
                "variance": 0.0002915592204
              },
              {
                "average": 1,
                "count": 870925,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 870925,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 870925,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.2262465855,
                "count": 870925,
                "maximum": 24,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.01441884,
                "variance": 4.057883263
              },
              {
                "average": 249.0059052,
                "count": 870925,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.0768277336,
                "variance": 0.005902500649
              },
              {
                "average": 11.28753911,
                "count": 870925,
                "maximum": 19,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 4.944849729,
                "variance": 24.45153885
              },
              {
                "average": 67901834.03,
                "count": 870925,
                "maximum": 68594462.28,
                "minimum": 67886496.2,
                "name": "GpsTime",
                "position": 12,
                "stddev": 92133.58113,
                "variance": 8488596772
              },
              {
                "average": 0,
                "count": 870925,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 870925,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 870925,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 870925,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 870925,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              738001.3396,
              2338998.687,
              -57.49787999,
              739001.3196,
              2339998.687,
              -28.03787999
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    738001.3395952523,
                    2338998.686596992,
                    -57.49787999183543
                  ],
                  [
                    738001.3395952523,
                    2339998.686596992,
                    -57.49787999183543
                  ],
                  [
                    739001.3195952523,
                    2339998.686596992,
                    -28.03787999183543
                  ],
                  [
                    739001.3195952523,
                    2338998.686596992,
                    -28.03787999183543
                  ],
                  [
                    738001.3395952523,
                    2338998.686596992,
                    -57.49787999183543
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:47:42+00:00",
            "end_time": "2013-11-07T19:08:16+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": "20131107_ncmp_hi_molokai_4QGJ3134.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.7727544258526,
              21.092453241669215,
              18.946523322516974
            ],
            [
              -156.77267769015924,
              21.097597246697692,
              18.946523322516974
            ],
            [
              -156.7666573184905,
              21.09751803968108,
              116.24652332251696
            ],
            [
              -156.76673426120777,
              21.092374055730964,
              116.24652332251696
            ],
            [
              -156.7727544258526,
              21.092453241669215,
              18.946523322516974
            ]
          ]
        ]
      },
      "bbox": [
        -156.7727544,
        21.09237406,
        18.94652332,
        -156.7666573,
        21.09759725,
        116.2465233
      ],
      "properties": {
        "datetime": "2013-11-07T20:20:53Z",
        "pc:count": 720500,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 731823.4486,
            "count": 720500,
            "maximum": 732001.3978,
            "minimum": 731375.6378,
            "name": "X",
            "position": 0,
            "stddev": 142.3433706,
            "variance": 20261.63514
          },
          {
            "average": 2334210.162,
            "count": 720500,
            "maximum": 2334568.429,
            "minimum": 2333998.689,
            "name": "Y",
            "position": 1,
            "stddev": 139.0825724,
            "variance": 19343.96195
          },
          {
            "average": 64.74403504,
            "count": 720500,
            "maximum": 116.2465233,
            "minimum": 18.94652332,
            "name": "Z",
            "position": 2,
            "stddev": 22.87787324,
            "variance": 523.3970839
          },
          {
            "average": 22.45837058,
            "count": 720500,
            "maximum": 295,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 23.91113795,
            "variance": 571.7425178
          },
          {
            "average": 1.454463567,
            "count": 720500,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.8832104827,
            "variance": 0.7800607567
          },
          {
            "average": 1.908513532,
            "count": 720500,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.316099694,
            "variance": 1.732118404
          },
          {
            "average": 1,
            "count": 720500,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 720500,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.393870923,
            "count": 720500,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.4886071534,
            "variance": 0.2387369504
          },
          {
            "average": 0,
            "count": 720500,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 86.43538931,
            "count": 720500,
            "maximum": 197,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.00457642,
            "variance": 5184.659026
          },
          {
            "average": 4.312288688,
            "count": 720500,
            "maximum": 6,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.4887520894,
            "variance": 0.2388786049
          },
          {
            "average": 67890136.52,
            "count": 720500,
            "maximum": 67890853.28,
            "minimum": 67890028.48,
            "name": "GpsTime",
            "position": 12,
            "stddev": 165.2130366,
            "variance": 27295.34747
          },
          {
            "average": 0,
            "count": 720500,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 720500,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 720500,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 720500,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 720500,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          731375.6378,
          2333998.689,
          18.94652332,
          732001.3978,
          2334568.429,
          116.2465233
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                731375.6378090673,
                2333998.688918752,
                18.946523322516974
              ],
              [
                731375.6378090673,
                2334568.4289187524,
                18.946523322516974
              ],
              [
                732001.3978090673,
                2334568.4289187524,
                116.24652332251696
              ],
              [
                732001.3978090673,
                2333998.688918752,
                116.24652332251696
              ],
              [
                731375.6378090673,
                2333998.688918752,
                18.946523322516974
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T20:20:53+00:00",
        "end_time": "2013-11-07T20:07:08+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3134.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3134.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3134.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3134.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7727544,
            21.09237406,
            18.94652332,
            -156.7666573,
            21.09759725,
            116.2465233
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.7727544258526,
                  21.092453241669215,
                  18.946523322516974
                ],
                [
                  -156.77267769015924,
                  21.097597246697692,
                  18.946523322516974
                ],
                [
                  -156.7666573184905,
                  21.09751803968108,
                  116.24652332251696
                ],
                [
                  -156.76673426120777,
                  21.092374055730964,
                  116.24652332251696
                ],
                [
                  -156.7727544258526,
                  21.092453241669215,
                  18.946523322516974
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3134.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3134.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T20:20:53Z",
            "pc:count": 720500,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 731823.4486,
                "count": 720500,
                "maximum": 732001.3978,
                "minimum": 731375.6378,
                "name": "X",
                "position": 0,
                "stddev": 142.3433706,
                "variance": 20261.63514
              },
              {
                "average": 2334210.162,
                "count": 720500,
                "maximum": 2334568.429,
                "minimum": 2333998.689,
                "name": "Y",
                "position": 1,
                "stddev": 139.0825724,
                "variance": 19343.96195
              },
              {
                "average": 64.74403504,
                "count": 720500,
                "maximum": 116.2465233,
                "minimum": 18.94652332,
                "name": "Z",
                "position": 2,
                "stddev": 22.87787324,
                "variance": 523.3970839
              },
              {
                "average": 22.45837058,
                "count": 720500,
                "maximum": 295,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 23.91113795,
                "variance": 571.7425178
              },
              {
                "average": 1.454463567,
                "count": 720500,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.8832104827,
                "variance": 0.7800607567
              },
              {
                "average": 1.908513532,
                "count": 720500,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.316099694,
                "variance": 1.732118404
              },
              {
                "average": 1,
                "count": 720500,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 720500,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.393870923,
                "count": 720500,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.4886071534,
                "variance": 0.2387369504
              },
              {
                "average": 0,
                "count": 720500,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 86.43538931,
                "count": 720500,
                "maximum": 197,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.00457642,
                "variance": 5184.659026
              },
              {
                "average": 4.312288688,
                "count": 720500,
                "maximum": 6,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.4887520894,
                "variance": 0.2388786049
              },
              {
                "average": 67890136.52,
                "count": 720500,
                "maximum": 67890853.28,
                "minimum": 67890028.48,
                "name": "GpsTime",
                "position": 12,
                "stddev": 165.2130366,
                "variance": 27295.34747
              },
              {
                "average": 0,
                "count": 720500,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 720500,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 720500,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 720500,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 720500,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              731375.6378,
              2333998.689,
              18.94652332,
              732001.3978,
              2334568.429,
              116.2465233
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    731375.6378090673,
                    2333998.688918752,
                    18.946523322516974
                  ],
                  [
                    731375.6378090673,
                    2334568.4289187524,
                    18.946523322516974
                  ],
                  [
                    732001.3978090673,
                    2334568.4289187524,
                    116.24652332251696
                  ],
                  [
                    732001.3978090673,
                    2333998.688918752,
                    116.24652332251696
                  ],
                  [
                    731375.6378090673,
                    2333998.688918752,
                    18.946523322516974
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T20:20:53+00:00",
            "end_time": "2013-11-07T20:07:08+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": "20131105_ncmp_hi_molokai_4QGJ3142.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.7751447656769,
              21.173504385655228,
              -0.358893093539777
            ],
            [
              -156.7751409590196,
              21.1737588121316,
              -0.358893093539777
            ],
            [
              -156.7666773603548,
              21.173647198299943,
              130.7611069064602
            ],
            [
              -156.76668118147174,
              21.17339277328751,
              130.7611069064602
            ],
            [
              -156.7751447656769,
              21.173504385655228,
              -0.358893093539777
            ]
          ]
        ]
      },
      "bbox": [
        -156.7751448,
        21.17339277,
        -0.3588930935,
        -156.7666774,
        21.17375881,
        130.7611069
      ],
      "properties": {
        "datetime": "2013-11-05T19:43:07Z",
        "pc:count": 145561,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 731339.0025,
            "count": 145561,
            "maximum": 731880.759,
            "minimum": 731001.499,
            "name": "X",
            "position": 0,
            "stddev": 181.635521,
            "variance": 32991.46247
          },
          {
            "average": 2342985.007,
            "count": 145561,
            "maximum": 2342998.726,
            "minimum": 2342970.546,
            "name": "Y",
            "position": 1,
            "stddev": 7.609123849,
            "variance": 57.89876574
          },
          {
            "average": 45.53032682,
            "count": 145561,
            "maximum": 130.7611069,
            "minimum": -0.3588930935,
            "name": "Z",
            "position": 2,
            "stddev": 29.23705383,
            "variance": 854.8053166
          },
          {
            "average": 10.19531331,
            "count": 145561,
            "maximum": 221,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 15.76712991,
            "variance": 248.6023856
          },
          {
            "average": 1.508171832,
            "count": 145561,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.811206078,
            "variance": 0.6580553009
          },
          {
            "average": 1.999003854,
            "count": 145561,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.089599762,
            "variance": 1.187227642
          },
          {
            "average": 1,
            "count": 145561,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 145561,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.433605155,
            "count": 145561,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.9836272227,
            "variance": 0.9675225132
          },
          {
            "average": 21.89309908,
            "count": 145561,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.499314841,
            "variance": 6.246574677
          },
          {
            "average": 87.14752578,
            "count": 145561,
            "maximum": 192,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.34485575,
            "variance": 5233.778154
          },
          {
            "average": 6,
            "count": 145561,
            "maximum": 6,
            "minimum": 6,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67715781.46,
            "count": 145561,
            "maximum": 67715787.01,
            "minimum": 67715773.6,
            "name": "GpsTime",
            "position": 12,
            "stddev": 2.711063191,
            "variance": 7.349863628
          },
          {
            "average": 0,
            "count": 145561,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 145561,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 145561,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 145561,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 145561,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          731001.499,
          2342970.546,
          -0.3588930935,
          731880.759,
          2342998.726,
          130.7611069
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                731001.4989859252,
                2342970.5456761005,
                -0.358893093539777
              ],
              [
                731001.4989859252,
                2342998.7256761002,
                -0.358893093539777
              ],
              [
                731880.7589859252,
                2342998.7256761002,
                130.7611069064602
              ],
              [
                731880.7589859252,
                2342970.5456761005,
                130.7611069064602
              ],
              [
                731001.4989859252,
                2342970.5456761005,
                -0.358893093539777
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T19:43:07+00:00",
        "end_time": "2013-11-05T19:42:53+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ3142.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ3142.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ3142.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3142.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7751448,
            21.17339277,
            -0.3588930935,
            -156.7666774,
            21.17375881,
            130.7611069
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.7751447656769,
                  21.173504385655228,
                  -0.358893093539777
                ],
                [
                  -156.7751409590196,
                  21.1737588121316,
                  -0.358893093539777
                ],
                [
                  -156.7666773603548,
                  21.173647198299943,
                  130.7611069064602
                ],
                [
                  -156.76668118147174,
                  21.17339277328751,
                  130.7611069064602
                ],
                [
                  -156.7751447656769,
                  21.173504385655228,
                  -0.358893093539777
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ3142.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3142.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T19:43:07Z",
            "pc:count": 145561,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 731339.0025,
                "count": 145561,
                "maximum": 731880.759,
                "minimum": 731001.499,
                "name": "X",
                "position": 0,
                "stddev": 181.635521,
                "variance": 32991.46247
              },
              {
                "average": 2342985.007,
                "count": 145561,
                "maximum": 2342998.726,
                "minimum": 2342970.546,
                "name": "Y",
                "position": 1,
                "stddev": 7.609123849,
                "variance": 57.89876574
              },
              {
                "average": 45.53032682,
                "count": 145561,
                "maximum": 130.7611069,
                "minimum": -0.3588930935,
                "name": "Z",
                "position": 2,
                "stddev": 29.23705383,
                "variance": 854.8053166
              },
              {
                "average": 10.19531331,
                "count": 145561,
                "maximum": 221,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 15.76712991,
                "variance": 248.6023856
              },
              {
                "average": 1.508171832,
                "count": 145561,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.811206078,
                "variance": 0.6580553009
              },
              {
                "average": 1.999003854,
                "count": 145561,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.089599762,
                "variance": 1.187227642
              },
              {
                "average": 1,
                "count": 145561,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 145561,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.433605155,
                "count": 145561,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.9836272227,
                "variance": 0.9675225132
              },
              {
                "average": 21.89309908,
                "count": 145561,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.499314841,
                "variance": 6.246574677
              },
              {
                "average": 87.14752578,
                "count": 145561,
                "maximum": 192,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.34485575,
                "variance": 5233.778154
              },
              {
                "average": 6,
                "count": 145561,
                "maximum": 6,
                "minimum": 6,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67715781.46,
                "count": 145561,
                "maximum": 67715787.01,
                "minimum": 67715773.6,
                "name": "GpsTime",
                "position": 12,
                "stddev": 2.711063191,
                "variance": 7.349863628
              },
              {
                "average": 0,
                "count": 145561,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 145561,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 145561,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 145561,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 145561,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              731001.499,
              2342970.546,
              -0.3588930935,
              731880.759,
              2342998.726,
              130.7611069
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    731001.4989859252,
                    2342970.5456761005,
                    -0.358893093539777
                  ],
                  [
                    731001.4989859252,
                    2342998.7256761002,
                    -0.358893093539777
                  ],
                  [
                    731880.7589859252,
                    2342998.7256761002,
                    130.7611069064602
                  ],
                  [
                    731880.7589859252,
                    2342970.5456761005,
                    130.7611069064602
                  ],
                  [
                    731001.4989859252,
                    2342970.5456761005,
                    -0.358893093539777
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T19:43:07+00:00",
            "end_time": "2013-11-05T19:42:53+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": "20131107_ncmp_hi_molokai_4QGJ3437.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.7408242298035,
              21.11912182560142,
              59.78042908466286
            ],
            [
              -156.74078700825592,
              21.121578470563854,
              59.78042908466286
            ],
            [
              -156.73742499642537,
              21.12153359043484,
              124.92042908466286
            ],
            [
              -156.73746227325444,
              21.119076951172882,
              124.92042908466286
            ],
            [
              -156.7408242298035,
              21.11912182560142,
              59.78042908466286
            ]
          ]
        ]
      },
      "bbox": [
        -156.7408242,
        21.11907695,
        59.78042908,
        -156.737425,
        21.12157847,
        124.9204291
      ],
      "properties": {
        "datetime": "2013-11-07T20:13:36Z",
        "pc:count": 192257,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 734866.2713,
            "count": 192257,
            "maximum": 735001.4021,
            "minimum": 734652.0021,
            "name": "X",
            "position": 0,
            "stddev": 99.32817441,
            "variance": 9866.086233
          },
          {
            "average": 2337102.87,
            "count": 192257,
            "maximum": 2337270.801,
            "minimum": 2336998.701,
            "name": "Y",
            "position": 1,
            "stddev": 78.33474378,
            "variance": 6136.332083
          },
          {
            "average": 96.01832248,
            "count": 192257,
            "maximum": 124.9204291,
            "minimum": 59.78042908,
            "name": "Z",
            "position": 2,
            "stddev": 15.74512931,
            "variance": 247.9090971
          },
          {
            "average": 22.39171005,
            "count": 192257,
            "maximum": 343,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 28.34629904,
            "variance": 803.5126691
          },
          {
            "average": 1.444670415,
            "count": 192257,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.82808808,
            "variance": 0.6857298682
          },
          {
            "average": 1.887005415,
            "count": 192257,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.202119141,
            "variance": 1.44509043
          },
          {
            "average": 1,
            "count": 192257,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 192257,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.335727698,
            "count": 192257,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.472245456,
            "variance": 0.2230157707
          },
          {
            "average": 0,
            "count": 192257,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 85.98152473,
            "count": 192257,
            "maximum": 195,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 71.95715773,
            "variance": 5177.832548
          },
          {
            "average": 4.02795737,
            "count": 192257,
            "maximum": 5,
            "minimum": 4,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0.1648511341,
            "variance": 0.0271758964
          },
          {
            "average": 67889989.57,
            "count": 192257,
            "maximum": 67890416.33,
            "minimum": 67889973.38,
            "name": "GpsTime",
            "position": 12,
            "stddev": 72.22274915,
            "variance": 5216.125495
          },
          {
            "average": 0,
            "count": 192257,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 192257,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 192257,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 192257,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 192257,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          734652.0021,
          2336998.701,
          59.78042908,
          735001.4021,
          2337270.801,
          124.9204291
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                734652.00209409,
                2336998.7010340844,
                59.78042908466286
              ],
              [
                734652.00209409,
                2337270.801034084,
                59.78042908466286
              ],
              [
                735001.4020940899,
                2337270.801034084,
                124.92042908466286
              ],
              [
                735001.4020940899,
                2336998.7010340844,
                124.92042908466286
              ],
              [
                734652.00209409,
                2336998.7010340844,
                59.78042908466286
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T20:13:36+00:00",
        "end_time": "2013-11-07T20:06:13+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3437.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3437.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3437.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3437.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7408242,
            21.11907695,
            59.78042908,
            -156.737425,
            21.12157847,
            124.9204291
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.7408242298035,
                  21.11912182560142,
                  59.78042908466286
                ],
                [
                  -156.74078700825592,
                  21.121578470563854,
                  59.78042908466286
                ],
                [
                  -156.73742499642537,
                  21.12153359043484,
                  124.92042908466286
                ],
                [
                  -156.73746227325444,
                  21.119076951172882,
                  124.92042908466286
                ],
                [
                  -156.7408242298035,
                  21.11912182560142,
                  59.78042908466286
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3437.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3437.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T20:13:36Z",
            "pc:count": 192257,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 734866.2713,
                "count": 192257,
                "maximum": 735001.4021,
                "minimum": 734652.0021,
                "name": "X",
                "position": 0,
                "stddev": 99.32817441,
                "variance": 9866.086233
              },
              {
                "average": 2337102.87,
                "count": 192257,
                "maximum": 2337270.801,
                "minimum": 2336998.701,
                "name": "Y",
                "position": 1,
                "stddev": 78.33474378,
                "variance": 6136.332083
              },
              {
                "average": 96.01832248,
                "count": 192257,
                "maximum": 124.9204291,
                "minimum": 59.78042908,
                "name": "Z",
                "position": 2,
                "stddev": 15.74512931,
                "variance": 247.9090971
              },
              {
                "average": 22.39171005,
                "count": 192257,
                "maximum": 343,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 28.34629904,
                "variance": 803.5126691
              },
              {
                "average": 1.444670415,
                "count": 192257,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.82808808,
                "variance": 0.6857298682
              },
              {
                "average": 1.887005415,
                "count": 192257,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.202119141,
                "variance": 1.44509043
              },
              {
                "average": 1,
                "count": 192257,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 192257,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.335727698,
                "count": 192257,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.472245456,
                "variance": 0.2230157707
              },
              {
                "average": 0,
                "count": 192257,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 85.98152473,
                "count": 192257,
                "maximum": 195,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 71.95715773,
                "variance": 5177.832548
              },
              {
                "average": 4.02795737,
                "count": 192257,
                "maximum": 5,
                "minimum": 4,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0.1648511341,
                "variance": 0.0271758964
              },
              {
                "average": 67889989.57,
                "count": 192257,
                "maximum": 67890416.33,
                "minimum": 67889973.38,
                "name": "GpsTime",
                "position": 12,
                "stddev": 72.22274915,
                "variance": 5216.125495
              },
              {
                "average": 0,
                "count": 192257,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 192257,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 192257,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 192257,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 192257,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              734652.0021,
              2336998.701,
              59.78042908,
              735001.4021,
              2337270.801,
              124.9204291
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    734652.00209409,
                    2336998.7010340844,
                    59.78042908466286
                  ],
                  [
                    734652.00209409,
                    2337270.801034084,
                    59.78042908466286
                  ],
                  [
                    735001.4020940899,
                    2337270.801034084,
                    124.92042908466286
                  ],
                  [
                    735001.4020940899,
                    2336998.7010340844,
                    124.92042908466286
                  ],
                  [
                    734652.00209409,
                    2336998.7010340844,
                    59.78042908466286
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T20:13:36+00:00",
            "end_time": "2013-11-07T20:06:13+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": "20131107_ncmp_hi_molokai_4QGJ3440.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.73900276572613,
              21.153702254001836,
              42.00553031360892
            ],
            [
              -156.73897973658583,
              21.15521830553931,
              42.00553031360892
            ],
            [
              -156.73691337606135,
              21.155190671608757,
              113.74553031360892
            ],
            [
              -156.7369364262099,
              21.153674622234373,
              113.74553031360892
            ],
            [
              -156.73900276572613,
              21.153702254001836,
              42.00553031360892
            ]
          ]
        ]
      },
      "bbox": [
        -156.7390028,
        21.15367462,
        42.00553031,
        -156.7369134,
        21.15521831,
        113.7455303
      ],
      "properties": {
        "datetime": "2013-11-07T19:44:51Z",
        "pc:count": 131073,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 734918.8004,
            "count": 131073,
            "maximum": 735001.4406,
            "minimum": 734786.7406,
            "name": "X",
            "position": 0,
            "stddev": 55.59215344,
            "variance": 3090.487524
          },
          {
            "average": 2340909.591,
            "count": 131073,
            "maximum": 2340998.705,
            "minimum": 2340830.785,
            "name": "Y",
            "position": 1,
            "stddev": 46.12619267,
            "variance": 2127.62565
          },
          {
            "average": 76.45974163,
            "count": 131073,
            "maximum": 113.7455303,
            "minimum": 42.00553031,
            "name": "Z",
            "position": 2,
            "stddev": 14.74359644,
            "variance": 217.3736361
          },
          {
            "average": 3.360280149,
            "count": 131073,
            "maximum": 138,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 5.494148256,
            "variance": 30.18566506
          },
          {
            "average": 2.472744196,
            "count": 131073,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.255489893,
            "variance": 1.576254872
          },
          {
            "average": 3.941238852,
            "count": 131073,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.185163658,
            "variance": 1.404612897
          },
          {
            "average": 1,
            "count": 131073,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 131073,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.121314077,
            "count": 131073,
            "maximum": 2,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 0.3264931621,
            "variance": 0.1065977849
          },
          {
            "average": 0,
            "count": 131073,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 89.04753839,
            "count": 131073,
            "maximum": 196,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.43442852,
            "variance": 5246.746435
          },
          {
            "average": 19,
            "count": 131073,
            "maximum": 19,
            "minimum": 19,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67888690.69,
            "count": 131073,
            "maximum": 67888691.94,
            "minimum": 67888689.12,
            "name": "GpsTime",
            "position": 12,
            "stddev": 0.7725120633,
            "variance": 0.596774888
          },
          {
            "average": 0,
            "count": 131073,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 131073,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 131073,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 131073,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 131073,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          734786.7406,
          2340830.785,
          42.00553031,
          735001.4406,
          2340998.705,
          113.7455303
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                734786.7406373514,
                2340830.784721002,
                42.00553031360892
              ],
              [
                734786.7406373514,
                2340998.704721002,
                42.00553031360892
              ],
              [
                735001.4406373514,
                2340998.704721002,
                113.74553031360892
              ],
              [
                735001.4406373514,
                2340830.784721002,
                113.74553031360892
              ],
              [
                734786.7406373514,
                2340830.784721002,
                42.00553031360892
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T19:44:51+00:00",
        "end_time": "2013-11-07T19:44:49+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3440.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3440.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3440.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3440.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7390028,
            21.15367462,
            42.00553031,
            -156.7369134,
            21.15521831,
            113.7455303
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.73900276572613,
                  21.153702254001836,
                  42.00553031360892
                ],
                [
                  -156.73897973658583,
                  21.15521830553931,
                  42.00553031360892
                ],
                [
                  -156.73691337606135,
                  21.155190671608757,
                  113.74553031360892
                ],
                [
                  -156.7369364262099,
                  21.153674622234373,
                  113.74553031360892
                ],
                [
                  -156.73900276572613,
                  21.153702254001836,
                  42.00553031360892
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3440.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3440.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T19:44:51Z",
            "pc:count": 131073,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 734918.8004,
                "count": 131073,
                "maximum": 735001.4406,
                "minimum": 734786.7406,
                "name": "X",
                "position": 0,
                "stddev": 55.59215344,
                "variance": 3090.487524
              },
              {
                "average": 2340909.591,
                "count": 131073,
                "maximum": 2340998.705,
                "minimum": 2340830.785,
                "name": "Y",
                "position": 1,
                "stddev": 46.12619267,
                "variance": 2127.62565
              },
              {
                "average": 76.45974163,
                "count": 131073,
                "maximum": 113.7455303,
                "minimum": 42.00553031,
                "name": "Z",
                "position": 2,
                "stddev": 14.74359644,
                "variance": 217.3736361
              },
              {
                "average": 3.360280149,
                "count": 131073,
                "maximum": 138,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 5.494148256,
                "variance": 30.18566506
              },
              {
                "average": 2.472744196,
                "count": 131073,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.255489893,
                "variance": 1.576254872
              },
              {
                "average": 3.941238852,
                "count": 131073,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.185163658,
                "variance": 1.404612897
              },
              {
                "average": 1,
                "count": 131073,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 131073,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.121314077,
                "count": 131073,
                "maximum": 2,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 0.3264931621,
                "variance": 0.1065977849
              },
              {
                "average": 0,
                "count": 131073,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 89.04753839,
                "count": 131073,
                "maximum": 196,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.43442852,
                "variance": 5246.746435
              },
              {
                "average": 19,
                "count": 131073,
                "maximum": 19,
                "minimum": 19,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67888690.69,
                "count": 131073,
                "maximum": 67888691.94,
                "minimum": 67888689.12,
                "name": "GpsTime",
                "position": 12,
                "stddev": 0.7725120633,
                "variance": 0.596774888
              },
              {
                "average": 0,
                "count": 131073,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 131073,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 131073,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 131073,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 131073,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              734786.7406,
              2340830.785,
              42.00553031,
              735001.4406,
              2340998.705,
              113.7455303
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    734786.7406373514,
                    2340830.784721002,
                    42.00553031360892
                  ],
                  [
                    734786.7406373514,
                    2340998.704721002,
                    42.00553031360892
                  ],
                  [
                    735001.4406373514,
                    2340998.704721002,
                    113.74553031360892
                  ],
                  [
                    735001.4406373514,
                    2340830.784721002,
                    113.74553031360892
                  ],
                  [
                    734786.7406373514,
                    2340830.784721002,
                    42.00553031360892
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T19:44:51+00:00",
            "end_time": "2013-11-07T19:44:49+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131107_ncmp_hi_molokai_4QGJ3840.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.70818037649255,
              21.145773580673207,
              -56.5065685155771
            ],
            [
              -156.70804139038492,
              21.154801806484656,
              -56.5065685155771
            ],
            [
              -156.6984176279753,
              21.154671130913936,
              -8.066568515577103
            ],
            [
              -156.69855719643937,
              21.145642966044512,
              -8.066568515577103
            ],
            [
              -156.70818037649255,
              21.145773580673207,
              -56.5065685155771
            ]
          ]
        ]
      },
      "bbox": [
        -156.7081804,
        21.14564297,
        -56.50656852,
        -156.6984176,
        21.15480181,
        -8.066568516
      ],
      "properties": {
        "datetime": "2013-11-15T23:47:42Z",
        "pc:count": 964634,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 738313.4875,
            "count": 964634,
            "maximum": 739001.3083,
            "minimum": 738001.3483,
            "name": "X",
            "position": 0,
            "stddev": 249.9327186,
            "variance": 62466.36383
          },
          {
            "average": 2340544.58,
            "count": 964634,
            "maximum": 2340998.692,
            "minimum": 2339998.692,
            "name": "Y",
            "position": 1,
            "stddev": 272.4437163,
            "variance": 74225.57857
          },
          {
            "average": -30.14931566,
            "count": 964634,
            "maximum": -8.066568516,
            "minimum": -56.50656852,
            "name": "Z",
            "position": 2,
            "stddev": 13.54333524,
            "variance": 183.4219295
          },
          {
            "average": 1198.632367,
            "count": 964634,
            "maximum": 8820,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 1298.501014,
            "variance": 1686104.883
          },
          {
            "average": 1.009854515,
            "count": 964634,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.09961565948,
            "variance": 0.009923279613
          },
          {
            "average": 1.020025212,
            "count": 964634,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.142979674,
            "variance": 0.02044318719
          },
          {
            "average": 1,
            "count": 964634,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 964634,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 964634,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0.3563162671,
            "count": 964634,
            "maximum": 22.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 2.595549195,
            "variance": 6.736875622
          },
          {
            "average": 213.4006338,
            "count": 964634,
            "maximum": 253,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 72.72241993,
            "variance": 5288.550361
          },
          {
            "average": 10.47346662,
            "count": 964634,
            "maximum": 15,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.547615228,
            "variance": 6.490343351
          },
          {
            "average": 67897000.21,
            "count": 964634,
            "maximum": 68594462.25,
            "minimum": 67884659.22,
            "name": "GpsTime",
            "position": 12,
            "stddev": 75446.65075,
            "variance": 5692197110
          },
          {
            "average": 0,
            "count": 964634,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 964634,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 964634,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 964634,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 964634,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          738001.3483,
          2339998.692,
          -56.50656852,
          739001.3083,
          2340998.692,
          -8.066568516
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                738001.3483148827,
                2339998.6921971673,
                -56.5065685155771
              ],
              [
                738001.3483148827,
                2340998.6921971673,
                -56.5065685155771
              ],
              [
                739001.3083148827,
                2340998.6921971673,
                -8.066568515577103
              ],
              [
                739001.3083148827,
                2339998.6921971673,
                -8.066568515577103
              ],
              [
                738001.3483148827,
                2339998.6921971673,
                -56.5065685155771
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:47:42+00:00",
        "end_time": "2013-11-07T18:37:39+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3840.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3840.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3840.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3840.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7081804,
            21.14564297,
            -56.50656852,
            -156.6984176,
            21.15480181,
            -8.066568516
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.70818037649255,
                  21.145773580673207,
                  -56.5065685155771
                ],
                [
                  -156.70804139038492,
                  21.154801806484656,
                  -56.5065685155771
                ],
                [
                  -156.6984176279753,
                  21.154671130913936,
                  -8.066568515577103
                ],
                [
                  -156.69855719643937,
                  21.145642966044512,
                  -8.066568515577103
                ],
                [
                  -156.70818037649255,
                  21.145773580673207,
                  -56.5065685155771
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3840.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3840.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:47:42Z",
            "pc:count": 964634,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 738313.4875,
                "count": 964634,
                "maximum": 739001.3083,
                "minimum": 738001.3483,
                "name": "X",
                "position": 0,
                "stddev": 249.9327186,
                "variance": 62466.36383
              },
              {
                "average": 2340544.58,
                "count": 964634,
                "maximum": 2340998.692,
                "minimum": 2339998.692,
                "name": "Y",
                "position": 1,
                "stddev": 272.4437163,
                "variance": 74225.57857
              },
              {
                "average": -30.14931566,
                "count": 964634,
                "maximum": -8.066568516,
                "minimum": -56.50656852,
                "name": "Z",
                "position": 2,
                "stddev": 13.54333524,
                "variance": 183.4219295
              },
              {
                "average": 1198.632367,
                "count": 964634,
                "maximum": 8820,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 1298.501014,
                "variance": 1686104.883
              },
              {
                "average": 1.009854515,
                "count": 964634,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.09961565948,
                "variance": 0.009923279613
              },
              {
                "average": 1.020025212,
                "count": 964634,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.142979674,
                "variance": 0.02044318719
              },
              {
                "average": 1,
                "count": 964634,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 964634,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 964634,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0.3563162671,
                "count": 964634,
                "maximum": 22.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 2.595549195,
                "variance": 6.736875622
              },
              {
                "average": 213.4006338,
                "count": 964634,
                "maximum": 253,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 72.72241993,
                "variance": 5288.550361
              },
              {
                "average": 10.47346662,
                "count": 964634,
                "maximum": 15,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.547615228,
                "variance": 6.490343351
              },
              {
                "average": 67897000.21,
                "count": 964634,
                "maximum": 68594462.25,
                "minimum": 67884659.22,
                "name": "GpsTime",
                "position": 12,
                "stddev": 75446.65075,
                "variance": 5692197110
              },
              {
                "average": 0,
                "count": 964634,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 964634,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 964634,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 964634,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 964634,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              738001.3483,
              2339998.692,
              -56.50656852,
              739001.3083,
              2340998.692,
              -8.066568516
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    738001.3483148827,
                    2339998.6921971673,
                    -56.5065685155771
                  ],
                  [
                    738001.3483148827,
                    2340998.6921971673,
                    -56.5065685155771
                  ],
                  [
                    739001.3083148827,
                    2340998.6921971673,
                    -8.066568515577103
                  ],
                  [
                    739001.3083148827,
                    2339998.6921971673,
                    -8.066568515577103
                  ],
                  [
                    738001.3483148827,
                    2339998.6921971673,
                    -56.5065685155771
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:47:42+00:00",
            "end_time": "2013-11-07T18:37:39+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": "20131107_ncmp_hi_molokai_4QGJ3841.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.70804128781188,
              21.15480177726081,
              -57.49484741780472
            ],
            [
              -156.70790222869917,
              21.16382999246449,
              -57.49484741780472
            ],
            [
              -156.69827846107324,
              21.163699263804773,
              -0.614847417804718
            ],
            [
              -156.69841810285152,
              21.154671109541674,
              -0.614847417804718
            ],
            [
              -156.70804128781188,
              21.15480177726081,
              -57.49484741780472
            ]
          ]
        ]
      },
      "bbox": [
        -156.7080413,
        21.15467111,
        -57.49484742,
        -156.6982785,
        21.16382999,
        -0.6148474178
      ],
      "properties": {
        "datetime": "2013-11-07T19:02:01Z",
        "pc:count": 805626,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 738306.0694,
            "count": 805626,
            "maximum": 739001.259,
            "minimum": 738001.359,
            "name": "X",
            "position": 0,
            "stddev": 245.0821451,
            "variance": 60065.25782
          },
          {
            "average": 2341443.01,
            "count": 805626,
            "maximum": 2341998.689,
            "minimum": 2340998.689,
            "name": "Y",
            "position": 1,
            "stddev": 270.6087742,
            "variance": 73229.10869
          },
          {
            "average": -25.93841814,
            "count": 805626,
            "maximum": -0.6148474178,
            "minimum": -57.49484742,
            "name": "Z",
            "position": 2,
            "stddev": 13.81639185,
            "variance": 190.8926836
          },
          {
            "average": 548.4322477,
            "count": 805626,
            "maximum": 8654,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 809.1645217,
            "variance": 654747.2232
          },
          {
            "average": 1.03736225,
            "count": 805626,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1930536009,
            "variance": 0.03726969282
          },
          {
            "average": 1.076474692,
            "count": 805626,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.2739032446,
            "variance": 0.07502298742
          },
          {
            "average": 1,
            "count": 805626,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 805626,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 805626,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 805626,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 204.2155752,
            "count": 805626,
            "maximum": 254,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 78.96259518,
            "variance": 6235.091438
          },
          {
            "average": 5.977233853,
            "count": 805626,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.664706124,
            "variance": 2.771246481
          },
          {
            "average": 67884600.63,
            "count": 805626,
            "maximum": 67886121.9,
            "minimum": 67883120.06,
            "name": "GpsTime",
            "position": 12,
            "stddev": 534.5654505,
            "variance": 285760.2208
          },
          {
            "average": 0,
            "count": 805626,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 805626,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 805626,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 805626,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 805626,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          738001.359,
          2340998.689,
          -57.49484742,
          739001.259,
          2341998.689,
          -0.6148474178
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                738001.3590172485,
                2340998.6891148137,
                -57.49484741780472
              ],
              [
                738001.3590172485,
                2341998.6891148137,
                -57.49484741780472
              ],
              [
                739001.2590172484,
                2341998.6891148137,
                -0.614847417804718
              ],
              [
                739001.2590172484,
                2340998.6891148137,
                -0.614847417804718
              ],
              [
                738001.3590172485,
                2340998.6891148137,
                -57.49484741780472
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T19:02:01+00:00",
        "end_time": "2013-11-07T18:12:00+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3841.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3841.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3841.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3841.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7080413,
            21.15467111,
            -57.49484742,
            -156.6982785,
            21.16382999,
            -0.6148474178
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.70804128781188,
                  21.15480177726081,
                  -57.49484741780472
                ],
                [
                  -156.70790222869917,
                  21.16382999246449,
                  -57.49484741780472
                ],
                [
                  -156.69827846107324,
                  21.163699263804773,
                  -0.614847417804718
                ],
                [
                  -156.69841810285152,
                  21.154671109541674,
                  -0.614847417804718
                ],
                [
                  -156.70804128781188,
                  21.15480177726081,
                  -57.49484741780472
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3841.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3841.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T19:02:01Z",
            "pc:count": 805626,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 738306.0694,
                "count": 805626,
                "maximum": 739001.259,
                "minimum": 738001.359,
                "name": "X",
                "position": 0,
                "stddev": 245.0821451,
                "variance": 60065.25782
              },
              {
                "average": 2341443.01,
                "count": 805626,
                "maximum": 2341998.689,
                "minimum": 2340998.689,
                "name": "Y",
                "position": 1,
                "stddev": 270.6087742,
                "variance": 73229.10869
              },
              {
                "average": -25.93841814,
                "count": 805626,
                "maximum": -0.6148474178,
                "minimum": -57.49484742,
                "name": "Z",
                "position": 2,
                "stddev": 13.81639185,
                "variance": 190.8926836
              },
              {
                "average": 548.4322477,
                "count": 805626,
                "maximum": 8654,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 809.1645217,
                "variance": 654747.2232
              },
              {
                "average": 1.03736225,
                "count": 805626,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1930536009,
                "variance": 0.03726969282
              },
              {
                "average": 1.076474692,
                "count": 805626,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.2739032446,
                "variance": 0.07502298742
              },
              {
                "average": 1,
                "count": 805626,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 805626,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 805626,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 805626,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 204.2155752,
                "count": 805626,
                "maximum": 254,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 78.96259518,
                "variance": 6235.091438
              },
              {
                "average": 5.977233853,
                "count": 805626,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.664706124,
                "variance": 2.771246481
              },
              {
                "average": 67884600.63,
                "count": 805626,
                "maximum": 67886121.9,
                "minimum": 67883120.06,
                "name": "GpsTime",
                "position": 12,
                "stddev": 534.5654505,
                "variance": 285760.2208
              },
              {
                "average": 0,
                "count": 805626,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 805626,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 805626,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 805626,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 805626,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              738001.359,
              2340998.689,
              -57.49484742,
              739001.259,
              2341998.689,
              -0.6148474178
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    738001.3590172485,
                    2340998.6891148137,
                    -57.49484741780472
                  ],
                  [
                    738001.3590172485,
                    2341998.6891148137,
                    -57.49484741780472
                  ],
                  [
                    739001.2590172484,
                    2341998.6891148137,
                    -0.614847417804718
                  ],
                  [
                    739001.2590172484,
                    2340998.6891148137,
                    -0.614847417804718
                  ],
                  [
                    738001.3590172485,
                    2340998.6891148137,
                    -57.49484741780472
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T19:02:01+00:00",
            "end_time": "2013-11-07T18:12:00+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131107_ncmp_hi_molokai_4QGJ3842.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.7079018281512,
              21.163830095901822,
              -56.960503114476694
            ],
            [
              -156.70784177653937,
              21.16772739256114,
              -56.960503114476694
            ],
            [
              -156.69955562537825,
              21.16761484704823,
              -35.06050311447669
            ],
            [
              -156.69961589364274,
              21.163717573032542,
              -35.06050311447669
            ],
            [
              -156.7079018281512,
              21.163830095901822,
              -56.960503114476694
            ]
          ]
        ]
      },
      "bbox": [
        -156.7079018,
        21.16371757,
        -56.96050311,
        -156.6995556,
        21.16772739,
        -35.06050311
      ],
      "properties": {
        "datetime": "2013-11-07T18:30:52Z",
        "pc:count": 68592,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 738310.9301,
            "count": 68592,
            "maximum": 738862.3005,
            "minimum": 738001.4005,
            "name": "X",
            "position": 0,
            "stddev": 213.0534688,
            "variance": 45391.78059
          },
          {
            "average": 2342107.048,
            "count": 68592,
            "maximum": 2342430.381,
            "minimum": 2341998.701,
            "name": "Y",
            "position": 1,
            "stddev": 80.46950573,
            "variance": 6475.341353
          },
          {
            "average": -45.33717401,
            "count": 68592,
            "maximum": -35.06050311,
            "minimum": -56.96050311,
            "name": "Z",
            "position": 2,
            "stddev": 4.252914964,
            "variance": 18.08728569
          },
          {
            "average": 992.3072662,
            "count": 68592,
            "maximum": 6879,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 842.1661257,
            "variance": 709243.7832
          },
          {
            "average": 1.000801843,
            "count": 68592,
            "maximum": 2,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.02830567981,
            "variance": 0.0008012115095
          },
          {
            "average": 1.001326685,
            "count": 68592,
            "maximum": 2,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.03639978778,
            "variance": 0.00132494455
          },
          {
            "average": 1,
            "count": 68592,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 68592,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 68592,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 68592,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 249.025207,
            "count": 68592,
            "maximum": 251,
            "minimum": 249,
            "name": "UserData",
            "position": 10,
            "stddev": 0.1584198085,
            "variance": 0.02509683574
          },
          {
            "average": 2.626705738,
            "count": 68592,
            "maximum": 5,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.001819287,
            "variance": 1.003641883
          },
          {
            "average": 67883552.65,
            "count": 68592,
            "maximum": 67884252.25,
            "minimum": 67883120.65,
            "name": "GpsTime",
            "position": 12,
            "stddev": 278.8494802,
            "variance": 77757.03262
          },
          {
            "average": 0,
            "count": 68592,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 68592,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 68592,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 68592,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 68592,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          738001.4005,
          2341998.701,
          -56.96050311,
          738862.3005,
          2342430.381,
          -35.06050311
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                738001.4004593994,
                2341998.7011708287,
                -56.960503114476694
              ],
              [
                738001.4004593994,
                2342430.3811708284,
                -56.960503114476694
              ],
              [
                738862.3004593994,
                2342430.3811708284,
                -35.06050311447669
              ],
              [
                738862.3004593994,
                2341998.7011708287,
                -35.06050311447669
              ],
              [
                738001.4004593994,
                2341998.7011708287,
                -56.960503114476694
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T18:30:52+00:00",
        "end_time": "2013-11-07T18:12:00+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3842.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3842.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3842.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3842.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7079018,
            21.16371757,
            -56.96050311,
            -156.6995556,
            21.16772739,
            -35.06050311
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.7079018281512,
                  21.163830095901822,
                  -56.960503114476694
                ],
                [
                  -156.70784177653937,
                  21.16772739256114,
                  -56.960503114476694
                ],
                [
                  -156.69955562537825,
                  21.16761484704823,
                  -35.06050311447669
                ],
                [
                  -156.69961589364274,
                  21.163717573032542,
                  -35.06050311447669
                ],
                [
                  -156.7079018281512,
                  21.163830095901822,
                  -56.960503114476694
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3842.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3842.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T18:30:52Z",
            "pc:count": 68592,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 738310.9301,
                "count": 68592,
                "maximum": 738862.3005,
                "minimum": 738001.4005,
                "name": "X",
                "position": 0,
                "stddev": 213.0534688,
                "variance": 45391.78059
              },
              {
                "average": 2342107.048,
                "count": 68592,
                "maximum": 2342430.381,
                "minimum": 2341998.701,
                "name": "Y",
                "position": 1,
                "stddev": 80.46950573,
                "variance": 6475.341353
              },
              {
                "average": -45.33717401,
                "count": 68592,
                "maximum": -35.06050311,
                "minimum": -56.96050311,
                "name": "Z",
                "position": 2,
                "stddev": 4.252914964,
                "variance": 18.08728569
              },
              {
                "average": 992.3072662,
                "count": 68592,
                "maximum": 6879,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 842.1661257,
                "variance": 709243.7832
              },
              {
                "average": 1.000801843,
                "count": 68592,
                "maximum": 2,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.02830567981,
                "variance": 0.0008012115095
              },
              {
                "average": 1.001326685,
                "count": 68592,
                "maximum": 2,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.03639978778,
                "variance": 0.00132494455
              },
              {
                "average": 1,
                "count": 68592,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 68592,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 68592,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 68592,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 249.025207,
                "count": 68592,
                "maximum": 251,
                "minimum": 249,
                "name": "UserData",
                "position": 10,
                "stddev": 0.1584198085,
                "variance": 0.02509683574
              },
              {
                "average": 2.626705738,
                "count": 68592,
                "maximum": 5,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.001819287,
                "variance": 1.003641883
              },
              {
                "average": 67883552.65,
                "count": 68592,
                "maximum": 67884252.25,
                "minimum": 67883120.65,
                "name": "GpsTime",
                "position": 12,
                "stddev": 278.8494802,
                "variance": 77757.03262
              },
              {
                "average": 0,
                "count": 68592,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 68592,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 68592,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 68592,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 68592,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              738001.4005,
              2341998.701,
              -56.96050311,
              738862.3005,
              2342430.381,
              -35.06050311
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    738001.4004593994,
                    2341998.7011708287,
                    -56.960503114476694
                  ],
                  [
                    738001.4004593994,
                    2342430.3811708284,
                    -56.960503114476694
                  ],
                  [
                    738862.3004593994,
                    2342430.3811708284,
                    -35.06050311447669
                  ],
                  [
                    738862.3004593994,
                    2341998.7011708287,
                    -35.06050311447669
                  ],
                  [
                    738001.4004593994,
                    2341998.7011708287,
                    -56.960503114476694
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T18:30:52+00:00",
            "end_time": "2013-11-07T18:12:00+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131107_ncmp_hi_molokai_4QGJ3441.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.74229062408259,
              21.1552626007991,
              -1.18454557208581
            ],
            [
              -156.7421536391549,
              21.164291030759248,
              -1.18454557208581
            ],
            [
              -156.7367759569749,
              21.164219137209862,
              197.43545442791418
            ],
            [
              -156.7369132675888,
              21.15519074074889,
              197.43545442791418
            ],
            [
              -156.74229062408259,
              21.1552626007991,
              -1.18454557208581
            ]
          ]
        ]
      },
      "bbox": [
        -156.7422906,
        21.15519074,
        -1.184545572,
        -156.736776,
        21.16429103,
        197.4354544
      ],
      "properties": {
        "datetime": "2013-11-07T19:44:51Z",
        "pc:count": 2274631,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 734817.7992,
            "count": 2274631,
            "maximum": 735001.4518,
            "minimum": 734442.7318,
            "name": "X",
            "position": 0,
            "stddev": 125.4256817,
            "variance": 15731.60164
          },
          {
            "average": 2341589.297,
            "count": 2274631,
            "maximum": 2341998.713,
            "minimum": 2340998.713,
            "name": "Y",
            "position": 1,
            "stddev": 255.2706802,
            "variance": 65163.12018
          },
          {
            "average": 26.05184564,
            "count": 2274631,
            "maximum": 197.4354544,
            "minimum": -1.184545572,
            "name": "Z",
            "position": 2,
            "stddev": 30.17484865,
            "variance": 910.5214909
          },
          {
            "average": 7.496562739,
            "count": 2274631,
            "maximum": 460,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 13.36880737,
            "variance": 178.7250106
          },
          {
            "average": 1.977230593,
            "count": 2274631,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 1.08949427,
            "variance": 1.186997765
          },
          {
            "average": 2.953802177,
            "count": 2274631,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.310448591,
            "variance": 1.71727551
          },
          {
            "average": 1,
            "count": 2274631,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2274631,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.413460469,
            "count": 2274631,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 2.857275081,
            "variance": 8.164020888
          },
          {
            "average": 0,
            "count": 2274631,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 88.6678248,
            "count": 2274631,
            "maximum": 249,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 72.34829283,
            "variance": 5234.275475
          },
          {
            "average": 16.36220908,
            "count": 2274631,
            "maximum": 19,
            "minimum": 14,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.227766413,
            "variance": 1.507410364
          },
          {
            "average": 67887792.64,
            "count": 2274631,
            "maximum": 67888691.95,
            "minimum": 67887026.69,
            "name": "GpsTime",
            "position": 12,
            "stddev": 393.0408083,
            "variance": 154481.077
          },
          {
            "average": 0,
            "count": 2274631,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2274631,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2274631,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2274631,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 2274631,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          734442.7318,
          2340998.713,
          -1.184545572,
          735001.4518,
          2341998.713,
          197.4354544
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                734442.7317964325,
                2340998.712538229,
                -1.18454557208581
              ],
              [
                734442.7317964325,
                2341998.712538229,
                -1.18454557208581
              ],
              [
                735001.4517964325,
                2341998.712538229,
                197.43545442791418
              ],
              [
                735001.4517964325,
                2340998.712538229,
                197.43545442791418
              ],
              [
                734442.7317964325,
                2340998.712538229,
                -1.18454557208581
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-07T19:44:51+00:00",
        "end_time": "2013-11-07T19:17:06+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3441.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3441.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3441.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3441.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7422906,
            21.15519074,
            -1.184545572,
            -156.736776,
            21.16429103,
            197.4354544
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.74229062408259,
                  21.1552626007991,
                  -1.18454557208581
                ],
                [
                  -156.7421536391549,
                  21.164291030759248,
                  -1.18454557208581
                ],
                [
                  -156.7367759569749,
                  21.164219137209862,
                  197.43545442791418
                ],
                [
                  -156.7369132675888,
                  21.15519074074889,
                  197.43545442791418
                ],
                [
                  -156.74229062408259,
                  21.1552626007991,
                  -1.18454557208581
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3441.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3441.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-07T19:44:51Z",
            "pc:count": 2274631,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 734817.7992,
                "count": 2274631,
                "maximum": 735001.4518,
                "minimum": 734442.7318,
                "name": "X",
                "position": 0,
                "stddev": 125.4256817,
                "variance": 15731.60164
              },
              {
                "average": 2341589.297,
                "count": 2274631,
                "maximum": 2341998.713,
                "minimum": 2340998.713,
                "name": "Y",
                "position": 1,
                "stddev": 255.2706802,
                "variance": 65163.12018
              },
              {
                "average": 26.05184564,
                "count": 2274631,
                "maximum": 197.4354544,
                "minimum": -1.184545572,
                "name": "Z",
                "position": 2,
                "stddev": 30.17484865,
                "variance": 910.5214909
              },
              {
                "average": 7.496562739,
                "count": 2274631,
                "maximum": 460,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 13.36880737,
                "variance": 178.7250106
              },
              {
                "average": 1.977230593,
                "count": 2274631,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 1.08949427,
                "variance": 1.186997765
              },
              {
                "average": 2.953802177,
                "count": 2274631,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.310448591,
                "variance": 1.71727551
              },
              {
                "average": 1,
                "count": 2274631,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2274631,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.413460469,
                "count": 2274631,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 2.857275081,
                "variance": 8.164020888
              },
              {
                "average": 0,
                "count": 2274631,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 88.6678248,
                "count": 2274631,
                "maximum": 249,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 72.34829283,
                "variance": 5234.275475
              },
              {
                "average": 16.36220908,
                "count": 2274631,
                "maximum": 19,
                "minimum": 14,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.227766413,
                "variance": 1.507410364
              },
              {
                "average": 67887792.64,
                "count": 2274631,
                "maximum": 67888691.95,
                "minimum": 67887026.69,
                "name": "GpsTime",
                "position": 12,
                "stddev": 393.0408083,
                "variance": 154481.077
              },
              {
                "average": 0,
                "count": 2274631,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2274631,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2274631,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2274631,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 2274631,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              734442.7318,
              2340998.713,
              -1.184545572,
              735001.4518,
              2341998.713,
              197.4354544
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    734442.7317964325,
                    2340998.712538229,
                    -1.18454557208581
                  ],
                  [
                    734442.7317964325,
                    2341998.712538229,
                    -1.18454557208581
                  ],
                  [
                    735001.4517964325,
                    2341998.712538229,
                    197.43545442791418
                  ],
                  [
                    735001.4517964325,
                    2340998.712538229,
                    197.43545442791418
                  ],
                  [
                    734442.7317964325,
                    2340998.712538229,
                    -1.18454557208581
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-07T19:44:51+00:00",
            "end_time": "2013-11-07T19:17:06+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": "20131105_ncmp_hi_molokai_4QGJ3143.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.77514100858906,
              21.173758797450763,
              -44.95153488212395
            ],
            [
              -156.77500588983784,
              21.18278741049288,
              -44.95153488212395
            ],
            [
              -156.76537949037498,
              21.182660377708046,
              120.56846511787606
            ],
            [
              -156.76551519246533,
              21.173631823811466,
              120.56846511787606
            ],
            [
              -156.77514100858906,
              21.173758797450763,
              -44.95153488212395
            ]
          ]
        ]
      },
      "bbox": [
        -156.775141,
        21.17363182,
        -44.95153488,
        -156.7653795,
        21.18278741,
        120.5684651
      ],
      "properties": {
        "datetime": "2013-11-05T20:22:07Z",
        "pc:count": 4407511,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 731562.9337,
            "count": 4407511,
            "maximum": 732001.4939,
            "minimum": 731001.4939,
            "name": "X",
            "position": 0,
            "stddev": 250.9518028,
            "variance": 62976.80731
          },
          {
            "average": 2343379.741,
            "count": 4407511,
            "maximum": 2343998.724,
            "minimum": 2342998.724,
            "name": "Y",
            "position": 1,
            "stddev": 230.7489911,
            "variance": 53245.09691
          },
          {
            "average": 0.9965753892,
            "count": 4407511,
            "maximum": 120.5684651,
            "minimum": -44.95153488,
            "name": "Z",
            "position": 2,
            "stddev": 16.59384095,
            "variance": 275.3555574
          },
          {
            "average": 15.5859155,
            "count": 4407511,
            "maximum": 1850,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 54.37666783,
            "variance": 2956.822004
          },
          {
            "average": 1.345354555,
            "count": 4407511,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.7744738114,
            "variance": 0.5998096845
          },
          {
            "average": 1.686482235,
            "count": 4407511,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 1.168558619,
            "variance": 1.365529246
          },
          {
            "average": 1,
            "count": 4407511,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4407511,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 19.40910686,
            "count": 4407511,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 13.24760816,
            "variance": 175.4991219
          },
          {
            "average": 17.05824757,
            "count": 4407511,
            "maximum": 31.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 7.907297131,
            "variance": 62.52534792
          },
          {
            "average": 106.6065047,
            "count": 4407511,
            "maximum": 253,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 81.2341238,
            "variance": 6598.982869
          },
          {
            "average": 5.082610117,
            "count": 4407511,
            "maximum": 11,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.833949517,
            "variance": 8.031269865
          },
          {
            "average": 67715298.64,
            "count": 4407511,
            "maximum": 67718127.46,
            "minimum": 67713242.02,
            "name": "GpsTime",
            "position": 12,
            "stddev": 1411.852172,
            "variance": 1993326.556
          },
          {
            "average": 0,
            "count": 4407511,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4407511,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4407511,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4407511,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4407511,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          731001.4939,
          2342998.724,
          -44.95153488,
          732001.4939,
          2343998.724,
          120.5684651
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                731001.4938601375,
                2342998.7239781353,
                -44.95153488212395
              ],
              [
                731001.4938601375,
                2343998.7239781353,
                -44.95153488212395
              ],
              [
                732001.4938601375,
                2343998.7239781353,
                120.56846511787606
              ],
              [
                732001.4938601375,
                2342998.7239781353,
                120.56846511787606
              ],
              [
                731001.4938601375,
                2342998.7239781353,
                -44.95153488212395
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:22:07+00:00",
        "end_time": "2013-11-05T19:00:42+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ3143.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ3143.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ3143.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3143.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.775141,
            21.17363182,
            -44.95153488,
            -156.7653795,
            21.18278741,
            120.5684651
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.77514100858906,
                  21.173758797450763,
                  -44.95153488212395
                ],
                [
                  -156.77500588983784,
                  21.18278741049288,
                  -44.95153488212395
                ],
                [
                  -156.76537949037498,
                  21.182660377708046,
                  120.56846511787606
                ],
                [
                  -156.76551519246533,
                  21.173631823811466,
                  120.56846511787606
                ],
                [
                  -156.77514100858906,
                  21.173758797450763,
                  -44.95153488212395
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ3143.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3143.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:22:07Z",
            "pc:count": 4407511,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 731562.9337,
                "count": 4407511,
                "maximum": 732001.4939,
                "minimum": 731001.4939,
                "name": "X",
                "position": 0,
                "stddev": 250.9518028,
                "variance": 62976.80731
              },
              {
                "average": 2343379.741,
                "count": 4407511,
                "maximum": 2343998.724,
                "minimum": 2342998.724,
                "name": "Y",
                "position": 1,
                "stddev": 230.7489911,
                "variance": 53245.09691
              },
              {
                "average": 0.9965753892,
                "count": 4407511,
                "maximum": 120.5684651,
                "minimum": -44.95153488,
                "name": "Z",
                "position": 2,
                "stddev": 16.59384095,
                "variance": 275.3555574
              },
              {
                "average": 15.5859155,
                "count": 4407511,
                "maximum": 1850,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 54.37666783,
                "variance": 2956.822004
              },
              {
                "average": 1.345354555,
                "count": 4407511,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.7744738114,
                "variance": 0.5998096845
              },
              {
                "average": 1.686482235,
                "count": 4407511,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 1.168558619,
                "variance": 1.365529246
              },
              {
                "average": 1,
                "count": 4407511,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4407511,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 19.40910686,
                "count": 4407511,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 13.24760816,
                "variance": 175.4991219
              },
              {
                "average": 17.05824757,
                "count": 4407511,
                "maximum": 31.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 7.907297131,
                "variance": 62.52534792
              },
              {
                "average": 106.6065047,
                "count": 4407511,
                "maximum": 253,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 81.2341238,
                "variance": 6598.982869
              },
              {
                "average": 5.082610117,
                "count": 4407511,
                "maximum": 11,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.833949517,
                "variance": 8.031269865
              },
              {
                "average": 67715298.64,
                "count": 4407511,
                "maximum": 67718127.46,
                "minimum": 67713242.02,
                "name": "GpsTime",
                "position": 12,
                "stddev": 1411.852172,
                "variance": 1993326.556
              },
              {
                "average": 0,
                "count": 4407511,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4407511,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4407511,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4407511,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4407511,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              731001.4939,
              2342998.724,
              -44.95153488,
              732001.4939,
              2343998.724,
              120.5684651
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    731001.4938601375,
                    2342998.7239781353,
                    -44.95153488212395
                  ],
                  [
                    731001.4938601375,
                    2343998.7239781353,
                    -44.95153488212395
                  ],
                  [
                    732001.4938601375,
                    2343998.7239781353,
                    120.56846511787606
                  ],
                  [
                    732001.4938601375,
                    2342998.7239781353,
                    120.56846511787606
                  ],
                  [
                    731001.4938601375,
                    2342998.7239781353,
                    -44.95153488212395
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:22:07+00:00",
            "end_time": "2013-11-05T19:00:42+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": "20131105_ncmp_hi_molokai_4QGJ3144.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.77500577607577,
              21.182787440081636,
              -54.34424118415126
            ],
            [
              -156.77498350847827,
              21.18427499321811,
              -54.34424118415126
            ],
            [
              -156.76537607157817,
              21.184148202962582,
              -18.964241184151252
            ],
            [
              -156.76539843681567,
              21.18266065935552,
              -18.964241184151252
            ],
            [
              -156.77500577607577,
              21.182787440081636,
              -54.34424118415126
            ]
          ]
        ]
      },
      "bbox": [
        -156.7750058,
        21.18266066,
        -54.34424118,
        -156.7653761,
        21.18427499,
        -18.96424118
      ],
      "properties": {
        "datetime": "2013-11-05T20:09:38Z",
        "pc:count": 29196,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 731572.1722,
            "count": 29196,
            "maximum": 731999.5256,
            "minimum": 731001.5056,
            "name": "X",
            "position": 0,
            "stddev": 267.8996128,
            "variance": 71770.20256
          },
          {
            "average": 2344037.624,
            "count": 29196,
            "maximum": 2344163.487,
            "minimum": 2343998.727,
            "name": "Y",
            "position": 1,
            "stddev": 30.46833817,
            "variance": 928.3196307
          },
          {
            "average": -32.67864898,
            "count": 29196,
            "maximum": -18.96424118,
            "minimum": -54.34424118,
            "name": "Z",
            "position": 2,
            "stddev": 6.965486889,
            "variance": 48.5180076
          },
          {
            "average": 285.8221674,
            "count": 29196,
            "maximum": 1811,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 267.2607667,
            "variance": 71428.31741
          },
          {
            "average": 1.011850938,
            "count": 29196,
            "maximum": 3,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1085329431,
            "variance": 0.01177939974
          },
          {
            "average": 1.014385532,
            "count": 29196,
            "maximum": 3,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1196498397,
            "variance": 0.01431608414
          },
          {
            "average": 1,
            "count": 29196,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 29196,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 29196,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 9.481507111,
            "count": 29196,
            "maximum": 25.00200081,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 9.689689021,
            "variance": 93.89007332
          },
          {
            "average": 249.0876832,
            "count": 29196,
            "maximum": 252,
            "minimum": 187,
            "name": "UserData",
            "position": 10,
            "stddev": 0.5957988127,
            "variance": 0.3549762252
          },
          {
            "average": 6.137964105,
            "count": 29196,
            "maximum": 9,
            "minimum": 5,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.063045684,
            "variance": 1.130066127
          },
          {
            "average": 67716090.19,
            "count": 29196,
            "maximum": 67717378.04,
            "minimum": 67715483.79,
            "name": "GpsTime",
            "position": 12,
            "stddev": 549.0599633,
            "variance": 301466.8433
          },
          {
            "average": 0,
            "count": 29196,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 29196,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 29196,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 29196,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 29196,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          731001.5056,
          2343998.727,
          -54.34424118,
          731999.5256,
          2344163.487,
          -18.96424118
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                731001.5056294816,
                2343998.7274205955,
                -54.34424118415126
              ],
              [
                731001.5056294816,
                2344163.4874205953,
                -54.34424118415126
              ],
              [
                731999.5256294816,
                2344163.4874205953,
                -18.964241184151252
              ],
              [
                731999.5256294816,
                2343998.7274205955,
                -18.964241184151252
              ],
              [
                731001.5056294816,
                2343998.7274205955,
                -54.34424118415126
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-05T20:09:38+00:00",
        "end_time": "2013-11-05T19:38:03+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131105_ncmp_hi_molokai_4QGJ3144.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131105_ncmp_hi_molokai_4QGJ3144.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131105_ncmp_hi_molokai_4QGJ3144.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3144.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7750058,
            21.18266066,
            -54.34424118,
            -156.7653761,
            21.18427499,
            -18.96424118
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.77500577607577,
                  21.182787440081636,
                  -54.34424118415126
                ],
                [
                  -156.77498350847827,
                  21.18427499321811,
                  -54.34424118415126
                ],
                [
                  -156.76537607157817,
                  21.184148202962582,
                  -18.964241184151252
                ],
                [
                  -156.76539843681567,
                  21.18266065935552,
                  -18.964241184151252
                ],
                [
                  -156.77500577607577,
                  21.182787440081636,
                  -54.34424118415126
                ]
              ]
            ]
          },
          "id": "20131105_ncmp_hi_molokai_4QGJ3144.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131105_ncmp_hi_molokai_4QGJ3144.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-05T20:09:38Z",
            "pc:count": 29196,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 731572.1722,
                "count": 29196,
                "maximum": 731999.5256,
                "minimum": 731001.5056,
                "name": "X",
                "position": 0,
                "stddev": 267.8996128,
                "variance": 71770.20256
              },
              {
                "average": 2344037.624,
                "count": 29196,
                "maximum": 2344163.487,
                "minimum": 2343998.727,
                "name": "Y",
                "position": 1,
                "stddev": 30.46833817,
                "variance": 928.3196307
              },
              {
                "average": -32.67864898,
                "count": 29196,
                "maximum": -18.96424118,
                "minimum": -54.34424118,
                "name": "Z",
                "position": 2,
                "stddev": 6.965486889,
                "variance": 48.5180076
              },
              {
                "average": 285.8221674,
                "count": 29196,
                "maximum": 1811,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 267.2607667,
                "variance": 71428.31741
              },
              {
                "average": 1.011850938,
                "count": 29196,
                "maximum": 3,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1085329431,
                "variance": 0.01177939974
              },
              {
                "average": 1.014385532,
                "count": 29196,
                "maximum": 3,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1196498397,
                "variance": 0.01431608414
              },
              {
                "average": 1,
                "count": 29196,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 29196,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 29196,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 9.481507111,
                "count": 29196,
                "maximum": 25.00200081,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 9.689689021,
                "variance": 93.89007332
              },
              {
                "average": 249.0876832,
                "count": 29196,
                "maximum": 252,
                "minimum": 187,
                "name": "UserData",
                "position": 10,
                "stddev": 0.5957988127,
                "variance": 0.3549762252
              },
              {
                "average": 6.137964105,
                "count": 29196,
                "maximum": 9,
                "minimum": 5,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.063045684,
                "variance": 1.130066127
              },
              {
                "average": 67716090.19,
                "count": 29196,
                "maximum": 67717378.04,
                "minimum": 67715483.79,
                "name": "GpsTime",
                "position": 12,
                "stddev": 549.0599633,
                "variance": 301466.8433
              },
              {
                "average": 0,
                "count": 29196,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 29196,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 29196,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 29196,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 29196,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              731001.5056,
              2343998.727,
              -54.34424118,
              731999.5256,
              2344163.487,
              -18.96424118
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    731001.5056294816,
                    2343998.7274205955,
                    -54.34424118415126
                  ],
                  [
                    731001.5056294816,
                    2344163.4874205953,
                    -54.34424118415126
                  ],
                  [
                    731999.5256294816,
                    2344163.4874205953,
                    -18.964241184151252
                  ],
                  [
                    731999.5256294816,
                    2343998.7274205955,
                    -18.964241184151252
                  ],
                  [
                    731001.5056294816,
                    2343998.7274205955,
                    -54.34424118415126
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-05T20:09:38+00:00",
            "end_time": "2013-11-05T19:38:03+00:00",
            "license": "CC-BY-1.0"
          },
          "stac_extensions": [
            "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json",
            "https://stac-extensions.github.io/projection/v1.1.0/schema.json"
          ],
          "stac_version": "1.0.0"
        }
      }
    },
    {
      "type": "Feature",
      "stac_version": "1.1.0",
      "stac_extensions": [
        "https://stac-extensions.github.io/pointcloud/v1.0.0/schema.json"
      ],
      "id": "20131108_ncmp_hi_molokai_4QGJ3231.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.76702694897742,
              21.072795701829246,
              -24.57013477670699
            ],
            [
              -156.76700422707526,
              21.074316672679522,
              -24.57013477670699
            ],
            [
              -156.7654297274629,
              21.0742959442262,
              -19.010134776706987
            ],
            [
              -156.76545246535122,
              21.07277497500941,
              -19.010134776706987
            ],
            [
              -156.76702694897742,
              21.072795701829246,
              -24.57013477670699
            ]
          ]
        ]
      },
      "bbox": [
        -156.7670269,
        21.07277498,
        -24.57013478,
        -156.7654297,
        21.07431667,
        -19.01013478
      ],
      "properties": {
        "datetime": "2013-11-08T22:39:22Z",
        "pc:count": 5689,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 732061.8559,
            "count": 5689,
            "maximum": 732165.0727,
            "minimum": 732001.3927,
            "name": "X",
            "position": 0,
            "stddev": 41.96556306,
            "variance": 1761.108483
          },
          {
            "average": 2331915.222,
            "count": 5689,
            "maximum": 2331998.683,
            "minimum": 2331830.223,
            "name": "Y",
            "position": 1,
            "stddev": 48.05609533,
            "variance": 2309.388298
          },
          {
            "average": -22.02437981,
            "count": 5689,
            "maximum": -19.01013478,
            "minimum": -24.57013478,
            "name": "Z",
            "position": 2,
            "stddev": 1.195192211,
            "variance": 1.42848442
          },
          {
            "average": 454.6039726,
            "count": 5689,
            "maximum": 984,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 217.3745798,
            "variance": 47251.70794
          },
          {
            "average": 1,
            "count": 5689,
            "maximum": 1,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 5689,
            "maximum": 1,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1,
            "count": 5689,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5689,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 5689,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5689,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 223.1495869,
            "count": 5689,
            "maximum": 250,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 62.42376743,
            "variance": 3896.726741
          },
          {
            "average": 2,
            "count": 5689,
            "maximum": 2,
            "minimum": 2,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 67985561.08,
            "count": 5689,
            "maximum": 67985562.35,
            "minimum": 67985559.91,
            "name": "GpsTime",
            "position": 12,
            "stddev": 0.6793912905,
            "variance": 0.4615725256
          },
          {
            "average": 0,
            "count": 5689,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5689,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5689,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5689,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 5689,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          732001.3927,
          2331830.223,
          -24.57013478,
          732165.0727,
          2331998.683,
          -19.01013478
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                732001.3926945555,
                2331830.2230090233,
                -24.57013477670699
              ],
              [
                732001.3926945555,
                2331998.6830090233,
                -24.57013477670699
              ],
              [
                732165.0726945554,
                2331998.6830090233,
                -19.010134776706987
              ],
              [
                732165.0726945554,
                2331830.2230090233,
                -19.010134776706987
              ],
              [
                732001.3926945555,
                2331830.2230090233,
                -24.57013477670699
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T22:39:22+00:00",
        "end_time": "2013-11-08T22:39:19+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131108_ncmp_hi_molokai_4QGJ3231.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131108_ncmp_hi_molokai_4QGJ3231.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131108_ncmp_hi_molokai_4QGJ3231.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ3231.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7670269,
            21.07277498,
            -24.57013478,
            -156.7654297,
            21.07431667,
            -19.01013478
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.76702694897742,
                  21.072795701829246,
                  -24.57013477670699
                ],
                [
                  -156.76700422707526,
                  21.074316672679522,
                  -24.57013477670699
                ],
                [
                  -156.7654297274629,
                  21.0742959442262,
                  -19.010134776706987
                ],
                [
                  -156.76545246535122,
                  21.07277497500941,
                  -19.010134776706987
                ],
                [
                  -156.76702694897742,
                  21.072795701829246,
                  -24.57013477670699
                ]
              ]
            ]
          },
          "id": "20131108_ncmp_hi_molokai_4QGJ3231.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131108_ncmp_hi_molokai_4QGJ3231.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T22:39:22Z",
            "pc:count": 5689,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 732061.8559,
                "count": 5689,
                "maximum": 732165.0727,
                "minimum": 732001.3927,
                "name": "X",
                "position": 0,
                "stddev": 41.96556306,
                "variance": 1761.108483
              },
              {
                "average": 2331915.222,
                "count": 5689,
                "maximum": 2331998.683,
                "minimum": 2331830.223,
                "name": "Y",
                "position": 1,
                "stddev": 48.05609533,
                "variance": 2309.388298
              },
              {
                "average": -22.02437981,
                "count": 5689,
                "maximum": -19.01013478,
                "minimum": -24.57013478,
                "name": "Z",
                "position": 2,
                "stddev": 1.195192211,
                "variance": 1.42848442
              },
              {
                "average": 454.6039726,
                "count": 5689,
                "maximum": 984,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 217.3745798,
                "variance": 47251.70794
              },
              {
                "average": 1,
                "count": 5689,
                "maximum": 1,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 5689,
                "maximum": 1,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1,
                "count": 5689,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5689,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 5689,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5689,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 223.1495869,
                "count": 5689,
                "maximum": 250,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 62.42376743,
                "variance": 3896.726741
              },
              {
                "average": 2,
                "count": 5689,
                "maximum": 2,
                "minimum": 2,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 67985561.08,
                "count": 5689,
                "maximum": 67985562.35,
                "minimum": 67985559.91,
                "name": "GpsTime",
                "position": 12,
                "stddev": 0.6793912905,
                "variance": 0.4615725256
              },
              {
                "average": 0,
                "count": 5689,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5689,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5689,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5689,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 5689,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              732001.3927,
              2331830.223,
              -24.57013478,
              732165.0727,
              2331998.683,
              -19.01013478
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    732001.3926945555,
                    2331830.2230090233,
                    -24.57013477670699
                  ],
                  [
                    732001.3926945555,
                    2331998.6830090233,
                    -24.57013477670699
                  ],
                  [
                    732165.0726945554,
                    2331998.6830090233,
                    -19.010134776706987
                  ],
                  [
                    732165.0726945554,
                    2331830.2230090233,
                    -19.010134776706987
                  ],
                  [
                    732001.3926945555,
                    2331830.2230090233,
                    -24.57013477670699
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T22:39:22+00:00",
            "end_time": "2013-11-08T22:39:19+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": "20131106_ncmp_hi_molokai_4QGJ3232.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.76700456772215,
              21.074317103557842,
              -26.433392654592573
            ],
            [
              -156.76686965020062,
              21.083345412903636,
              -26.433392654592573
            ],
            [
              -156.75790887823868,
              21.083227200281033,
              0.086607345407424
            ],
            [
              -156.75804433576494,
              21.07419894624596,
              0.086607345407424
            ],
            [
              -156.76700456772215,
              21.074317103557842,
              -26.433392654592573
            ]
          ]
        ]
      },
      "bbox": [
        -156.7670046,
        21.07419895,
        -26.43339265,
        -156.7579089,
        21.08334541,
        0.08660734541
      ],
      "properties": {
        "datetime": "2013-11-08T23:16:55Z",
        "pc:count": 1497542,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 732244.3224,
            "count": 1497542,
            "maximum": 732932.8366,
            "minimum": 732001.3566,
            "name": "X",
            "position": 0,
            "stddev": 191.7276284,
            "variance": 36759.48349
          },
          {
            "average": 2332662.846,
            "count": 1497542,
            "maximum": 2332998.69,
            "minimum": 2331998.73,
            "name": "Y",
            "position": 1,
            "stddev": 224.2341272,
            "variance": 50280.9438
          },
          {
            "average": -9.936681885,
            "count": 1497542,
            "maximum": 0.08660734541,
            "minimum": -26.43339265,
            "name": "Z",
            "position": 2,
            "stddev": 4.38646801,
            "variance": 19.2411016
          },
          {
            "average": 29.75009382,
            "count": 1497542,
            "maximum": 5061,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 79.79846769,
            "variance": 6367.795445
          },
          {
            "average": 1.005187834,
            "count": 1497542,
            "maximum": 4,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.0734482182,
            "variance": 0.005394640757
          },
          {
            "average": 1.008837148,
            "count": 1497542,
            "maximum": 4,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.09582494023,
            "variance": 0.00918241917
          },
          {
            "average": 1,
            "count": 1497542,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1497542,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 29,
            "count": 1497542,
            "maximum": 29,
            "minimum": 29,
            "name": "Classification",
            "position": 8,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 1.795894388,
            "count": 1497542,
            "maximum": 27,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.735625088,
            "variance": 32.89739515
          },
          {
            "average": 102.3022773,
            "count": 1497542,
            "maximum": 252,
            "minimum": 1,
            "name": "UserData",
            "position": 10,
            "stddev": 75.2177264,
            "variance": 5657.706365
          },
          {
            "average": 4.191878425,
            "count": 1497542,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 1.854516212,
            "variance": 3.43923038
          },
          {
            "average": 67971596.63,
            "count": 1497542,
            "maximum": 67987815.54,
            "minimum": 67821000.35,
            "name": "GpsTime",
            "position": 12,
            "stddev": 48403.2163,
            "variance": 2342871349
          },
          {
            "average": 0,
            "count": 1497542,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1497542,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1497542,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1497542,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 1497542,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          732001.3566,
          2331998.73,
          -26.43339265,
          732932.8366,
          2332998.69,
          0.08660734541
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                732001.3566199058,
                2331998.7302265163,
                -26.433392654592573
              ],
              [
                732001.3566199058,
                2332998.690226516,
                -26.433392654592573
              ],
              [
                732932.8366199058,
                2332998.690226516,
                0.086607345407424
              ],
              [
                732932.8366199058,
                2331998.7302265163,
                0.086607345407424
              ],
              [
                732001.3566199058,
                2331998.7302265163,
                -26.433392654592573
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-08T23:16:55+00:00",
        "end_time": "2013-11-07T00:56:40+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131106_ncmp_hi_molokai_4QGJ3232.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131106_ncmp_hi_molokai_4QGJ3232.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131106_ncmp_hi_molokai_4QGJ3232.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ3232.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7670046,
            21.07419895,
            -26.43339265,
            -156.7579089,
            21.08334541,
            0.08660734541
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.76700456772215,
                  21.074317103557842,
                  -26.433392654592573
                ],
                [
                  -156.76686965020062,
                  21.083345412903636,
                  -26.433392654592573
                ],
                [
                  -156.75790887823868,
                  21.083227200281033,
                  0.086607345407424
                ],
                [
                  -156.75804433576494,
                  21.07419894624596,
                  0.086607345407424
                ],
                [
                  -156.76700456772215,
                  21.074317103557842,
                  -26.433392654592573
                ]
              ]
            ]
          },
          "id": "20131106_ncmp_hi_molokai_4QGJ3232.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131106_ncmp_hi_molokai_4QGJ3232.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-08T23:16:55Z",
            "pc:count": 1497542,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 732244.3224,
                "count": 1497542,
                "maximum": 732932.8366,
                "minimum": 732001.3566,
                "name": "X",
                "position": 0,
                "stddev": 191.7276284,
                "variance": 36759.48349
              },
              {
                "average": 2332662.846,
                "count": 1497542,
                "maximum": 2332998.69,
                "minimum": 2331998.73,
                "name": "Y",
                "position": 1,
                "stddev": 224.2341272,
                "variance": 50280.9438
              },
              {
                "average": -9.936681885,
                "count": 1497542,
                "maximum": 0.08660734541,
                "minimum": -26.43339265,
                "name": "Z",
                "position": 2,
                "stddev": 4.38646801,
                "variance": 19.2411016
              },
              {
                "average": 29.75009382,
                "count": 1497542,
                "maximum": 5061,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 79.79846769,
                "variance": 6367.795445
              },
              {
                "average": 1.005187834,
                "count": 1497542,
                "maximum": 4,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.0734482182,
                "variance": 0.005394640757
              },
              {
                "average": 1.008837148,
                "count": 1497542,
                "maximum": 4,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.09582494023,
                "variance": 0.00918241917
              },
              {
                "average": 1,
                "count": 1497542,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1497542,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 29,
                "count": 1497542,
                "maximum": 29,
                "minimum": 29,
                "name": "Classification",
                "position": 8,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 1.795894388,
                "count": 1497542,
                "maximum": 27,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.735625088,
                "variance": 32.89739515
              },
              {
                "average": 102.3022773,
                "count": 1497542,
                "maximum": 252,
                "minimum": 1,
                "name": "UserData",
                "position": 10,
                "stddev": 75.2177264,
                "variance": 5657.706365
              },
              {
                "average": 4.191878425,
                "count": 1497542,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 1.854516212,
                "variance": 3.43923038
              },
              {
                "average": 67971596.63,
                "count": 1497542,
                "maximum": 67987815.54,
                "minimum": 67821000.35,
                "name": "GpsTime",
                "position": 12,
                "stddev": 48403.2163,
                "variance": 2342871349
              },
              {
                "average": 0,
                "count": 1497542,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1497542,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1497542,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1497542,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 1497542,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              732001.3566,
              2331998.73,
              -26.43339265,
              732932.8366,
              2332998.69,
              0.08660734541
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    732001.3566199058,
                    2331998.7302265163,
                    -26.433392654592573
                  ],
                  [
                    732001.3566199058,
                    2332998.690226516,
                    -26.433392654592573
                  ],
                  [
                    732932.8366199058,
                    2332998.690226516,
                    0.086607345407424
                  ],
                  [
                    732932.8366199058,
                    2331998.7302265163,
                    0.086607345407424
                  ],
                  [
                    732001.3566199058,
                    2331998.7302265163,
                    -26.433392654592573
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-08T23:16:55+00:00",
            "end_time": "2013-11-07T00:56:40+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": "20131107_ncmp_hi_molokai_4QGJ3233.copc",
      "geometry": {
        "type": "Polygon",
        "coordinates": [
          [
            [
              -156.76686953189488,
              21.083345431590054,
              -20.011589213767927
            ],
            [
              -156.76673453898024,
              21.09237409144323,
              -20.011589213767927
            ],
            [
              -156.75711383910365,
              21.092247102510463,
              22.828410786232077
            ],
            [
              -156.75724941238528,
              21.083218502001948,
              22.828410786232077
            ],
            [
              -156.76686953189488,
              21.083345431590054,
              -20.011589213767927
            ]
          ]
        ]
      },
      "bbox": [
        -156.7668695,
        21.0832185,
        -20.01158921,
        -156.7571138,
        21.09237409,
        22.82841079
      ],
      "properties": {
        "datetime": "2013-11-15T23:45:42Z",
        "pc:count": 4497067,
        "pc:encoding": ".laz",
        "pc:schemas": [
          {
            "name": "X",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Y",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Z",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "Intensity",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "ReturnNumber",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "NumberOfReturns",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanDirectionFlag",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "EdgeOfFlightLine",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Classification",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Synthetic",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "KeyPoint",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Withheld",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "Overlap",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "ScanAngleRank",
            "size": 4,
            "type": "floating"
          },
          {
            "name": "UserData",
            "size": 1,
            "type": "unsigned"
          },
          {
            "name": "PointSourceId",
            "size": 2,
            "type": "unsigned"
          },
          {
            "name": "GpsTime",
            "size": 8,
            "type": "floating"
          },
          {
            "name": "ScanChannel",
            "size": 1,
            "type": "unsigned"
          }
        ],
        "pc:statistics": [
          {
            "average": 732463.3316,
            "count": 4497067,
            "maximum": 733001.3889,
            "minimum": 732001.3689,
            "name": "X",
            "position": 0,
            "stddev": 283.1317765,
            "variance": 80163.60288
          },
          {
            "average": 2333547.788,
            "count": 4497067,
            "maximum": 2333998.692,
            "minimum": 2332998.692,
            "name": "Y",
            "position": 1,
            "stddev": 274.3946065,
            "variance": 75292.40005
          },
          {
            "average": -4.792833723,
            "count": 4497067,
            "maximum": 22.82841079,
            "minimum": -20.01158921,
            "name": "Z",
            "position": 2,
            "stddev": 3.888201487,
            "variance": 15.11811081
          },
          {
            "average": 10.80073368,
            "count": 4497067,
            "maximum": 8840,
            "minimum": 0,
            "name": "Intensity",
            "position": 3,
            "stddev": 52.05567094,
            "variance": 2709.792877
          },
          {
            "average": 1.016182992,
            "count": 4497067,
            "maximum": 5,
            "minimum": 1,
            "name": "ReturnNumber",
            "position": 4,
            "stddev": 0.1406305579,
            "variance": 0.01977695381
          },
          {
            "average": 1.02712568,
            "count": 4497067,
            "maximum": 5,
            "minimum": 1,
            "name": "NumberOfReturns",
            "position": 5,
            "stddev": 0.1953077142,
            "variance": 0.03814510323
          },
          {
            "average": 1,
            "count": 4497067,
            "maximum": 1,
            "minimum": 1,
            "name": "ScanDirectionFlag",
            "position": 6,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4497067,
            "maximum": 0,
            "minimum": 0,
            "name": "EdgeOfFlightLine",
            "position": 7,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 28.82650714,
            "count": 4497067,
            "maximum": 29,
            "minimum": 1,
            "name": "Classification",
            "position": 8,
            "stddev": 2.185835035,
            "variance": 4.777874799
          },
          {
            "average": 1.603990013,
            "count": 4497067,
            "maximum": 22.99799919,
            "minimum": 0,
            "name": "ScanAngleRank",
            "position": 9,
            "stddev": 5.518193646,
            "variance": 30.45046111
          },
          {
            "average": 87.87262809,
            "count": 4497067,
            "maximum": 252,
            "minimum": 0,
            "name": "UserData",
            "position": 10,
            "stddev": 68.57901432,
            "variance": 4703.081205
          },
          {
            "average": 4.997613111,
            "count": 4497067,
            "maximum": 9,
            "minimum": 1,
            "name": "PointSourceId",
            "position": 11,
            "stddev": 2.842520434,
            "variance": 8.079922416
          },
          {
            "average": 67994545.52,
            "count": 4497067,
            "maximum": 68594342.17,
            "minimum": 67890353.46,
            "name": "GpsTime",
            "position": 12,
            "stddev": 181575.2695,
            "variance": 32969578490.0
          },
          {
            "average": 0,
            "count": 4497067,
            "maximum": 0,
            "minimum": 0,
            "name": "ScanChannel",
            "position": 13,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4497067,
            "maximum": 0,
            "minimum": 0,
            "name": "Synthetic",
            "position": 14,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4497067,
            "maximum": 0,
            "minimum": 0,
            "name": "KeyPoint",
            "position": 15,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4497067,
            "maximum": 0,
            "minimum": 0,
            "name": "Withheld",
            "position": 16,
            "stddev": 0,
            "variance": 0
          },
          {
            "average": 0,
            "count": 4497067,
            "maximum": 0,
            "minimum": 0,
            "name": "Overlap",
            "position": 17,
            "stddev": 0,
            "variance": 0
          }
        ],
        "pc:type": "lidar",
        "proj:bbox": [
          732001.3689,
          2332998.692,
          -20.01158921,
          733001.3889,
          2333998.692,
          22.82841079
        ],
        "proj:geometry": {
          "type": "Polygon",
          "coordinates": [
            [
              [
                732001.3688864007,
                2332998.692468269,
                -20.011589213767927
              ],
              [
                732001.3688864007,
                2333998.692468269,
                -20.011589213767927
              ],
              [
                733001.3888864007,
                2333998.692468269,
                22.828410786232077
              ],
              [
                733001.3888864007,
                2332998.692468269,
                22.828410786232077
              ],
              [
                732001.3688864007,
                2332998.692468269,
                -20.011589213767927
              ]
            ]
          ]
        },
        "proj:projjson": {
          "type": "CompoundCRS",
          "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
          "components": [
            {
              "type": "ProjectedCRS",
              "name": "NAD83(PA11) / UTM zone 4N",
              "base_crs": {
                "type": "GeographicCRS",
                "name": "NAD83(PA11)",
                "datum": {
                  "type": "GeodeticReferenceFrame",
                  "name": "NAD83 (National Spatial Reference System PA11)",
                  "ellipsoid": {
                    "name": "GRS 1980",
                    "semi_major_axis": 6378137,
                    "inverse_flattening": 298.257222101
                  }
                },
                "coordinate_system": {
                  "subtype": "ellipsoidal",
                  "axis": [
                    {
                      "name": "Geodetic latitude",
                      "abbreviation": "Lat",
                      "direction": "north",
                      "unit": "degree"
                    },
                    {
                      "name": "Geodetic longitude",
                      "abbreviation": "Lon",
                      "direction": "east",
                      "unit": "degree"
                    }
                  ]
                },
                "id": {
                  "authority": "EPSG",
                  "code": 6322
                }
              },
              "conversion": {
                "name": "UTM zone 4N",
                "method": {
                  "name": "Transverse Mercator",
                  "id": {
                    "authority": "EPSG",
                    "code": 9807
                  }
                },
                "parameters": [
                  {
                    "name": "Latitude of natural origin",
                    "value": 0,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8801
                    }
                  },
                  {
                    "name": "Longitude of natural origin",
                    "value": -159,
                    "unit": "degree",
                    "id": {
                      "authority": "EPSG",
                      "code": 8802
                    }
                  },
                  {
                    "name": "Scale factor at natural origin",
                    "value": 0.9996,
                    "unit": "unity",
                    "id": {
                      "authority": "EPSG",
                      "code": 8805
                    }
                  },
                  {
                    "name": "False easting",
                    "value": 500000,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8806
                    }
                  },
                  {
                    "name": "False northing",
                    "value": 0,
                    "unit": "metre",
                    "id": {
                      "authority": "EPSG",
                      "code": 8807
                    }
                  }
                ]
              },
              "coordinate_system": {
                "subtype": "Cartesian",
                "axis": [
                  {
                    "name": "Easting",
                    "abbreviation": "",
                    "direction": "east",
                    "unit": "metre"
                  },
                  {
                    "name": "Northing",
                    "abbreviation": "",
                    "direction": "north",
                    "unit": "metre"
                  }
                ]
              },
              "id": {
                "authority": "EPSG",
                "code": 6634
              }
            },
            {
              "type": "VerticalCRS",
              "name": "Hawaii GPS-derived Ortho height (m)",
              "datum": {
                "type": "VerticalReferenceFrame",
                "name": "NAD83 Ellipsoid + Geoid"
              },
              "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                  {
                    "name": "Gravity-related height",
                    "abbreviation": "",
                    "direction": "up",
                    "unit": "metre"
                  }
                ]
              }
            }
          ]
        },
        "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
        "start_time": "2013-11-15T23:45:42+00:00",
        "end_time": "2013-11-07T20:12:33+00:00",
        "license": "CC-BY-1.0"
      },
      "links": [
        {
          "rel": "self",
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/stac/20131107_ncmp_hi_molokai_4QGJ3233.copc.json",
          "type": "application/json"
        }
      ],
      "assets": {
        "20131107_ncmp_hi_molokai_4QGJ3233.copc": {
          "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid12b/5015/20131107_ncmp_hi_molokai_4QGJ3233.copc.laz",
          "type": "Feature",
          "assets": {
            "data": {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3233.copc.laz",
              "title": "Pointcloud data"
            }
          },
          "bbox": [
            -156.7668695,
            21.0832185,
            -20.01158921,
            -156.7571138,
            21.09237409,
            22.82841079
          ],
          "geometry": {
            "type": "Polygon",
            "coordinates": [
              [
                [
                  -156.76686953189488,
                  21.083345431590054,
                  -20.011589213767927
                ],
                [
                  -156.76673453898024,
                  21.09237409144323,
                  -20.011589213767927
                ],
                [
                  -156.75711383910365,
                  21.092247102510463,
                  22.828410786232077
                ],
                [
                  -156.75724941238528,
                  21.083218502001948,
                  22.828410786232077
                ],
                [
                  -156.76686953189488,
                  21.083345431590054,
                  -20.011589213767927
                ]
              ]
            ]
          },
          "id": "20131107_ncmp_hi_molokai_4QGJ3233.copc",
          "links": [
            {
              "href": "/san1/reef/lidar1_z/geoid12b/data/5015/20131107_ncmp_hi_molokai_4QGJ3233.copc.laz",
              "rel": "derived_from"
            }
          ],
          "properties": {
            "datetime": "2013-11-15T23:45:42Z",
            "pc:count": 4497067,
            "pc:encoding": ".laz",
            "pc:schemas": [
              {
                "name": "X",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Y",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Z",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "Intensity",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "ReturnNumber",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "NumberOfReturns",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanDirectionFlag",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "EdgeOfFlightLine",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Classification",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Synthetic",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "KeyPoint",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Withheld",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "Overlap",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "ScanAngleRank",
                "size": 4,
                "type": "floating"
              },
              {
                "name": "UserData",
                "size": 1,
                "type": "unsigned"
              },
              {
                "name": "PointSourceId",
                "size": 2,
                "type": "unsigned"
              },
              {
                "name": "GpsTime",
                "size": 8,
                "type": "floating"
              },
              {
                "name": "ScanChannel",
                "size": 1,
                "type": "unsigned"
              }
            ],
            "pc:statistics": [
              {
                "average": 732463.3316,
                "count": 4497067,
                "maximum": 733001.3889,
                "minimum": 732001.3689,
                "name": "X",
                "position": 0,
                "stddev": 283.1317765,
                "variance": 80163.60288
              },
              {
                "average": 2333547.788,
                "count": 4497067,
                "maximum": 2333998.692,
                "minimum": 2332998.692,
                "name": "Y",
                "position": 1,
                "stddev": 274.3946065,
                "variance": 75292.40005
              },
              {
                "average": -4.792833723,
                "count": 4497067,
                "maximum": 22.82841079,
                "minimum": -20.01158921,
                "name": "Z",
                "position": 2,
                "stddev": 3.888201487,
                "variance": 15.11811081
              },
              {
                "average": 10.80073368,
                "count": 4497067,
                "maximum": 8840,
                "minimum": 0,
                "name": "Intensity",
                "position": 3,
                "stddev": 52.05567094,
                "variance": 2709.792877
              },
              {
                "average": 1.016182992,
                "count": 4497067,
                "maximum": 5,
                "minimum": 1,
                "name": "ReturnNumber",
                "position": 4,
                "stddev": 0.1406305579,
                "variance": 0.01977695381
              },
              {
                "average": 1.02712568,
                "count": 4497067,
                "maximum": 5,
                "minimum": 1,
                "name": "NumberOfReturns",
                "position": 5,
                "stddev": 0.1953077142,
                "variance": 0.03814510323
              },
              {
                "average": 1,
                "count": 4497067,
                "maximum": 1,
                "minimum": 1,
                "name": "ScanDirectionFlag",
                "position": 6,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4497067,
                "maximum": 0,
                "minimum": 0,
                "name": "EdgeOfFlightLine",
                "position": 7,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 28.82650714,
                "count": 4497067,
                "maximum": 29,
                "minimum": 1,
                "name": "Classification",
                "position": 8,
                "stddev": 2.185835035,
                "variance": 4.777874799
              },
              {
                "average": 1.603990013,
                "count": 4497067,
                "maximum": 22.99799919,
                "minimum": 0,
                "name": "ScanAngleRank",
                "position": 9,
                "stddev": 5.518193646,
                "variance": 30.45046111
              },
              {
                "average": 87.87262809,
                "count": 4497067,
                "maximum": 252,
                "minimum": 0,
                "name": "UserData",
                "position": 10,
                "stddev": 68.57901432,
                "variance": 4703.081205
              },
              {
                "average": 4.997613111,
                "count": 4497067,
                "maximum": 9,
                "minimum": 1,
                "name": "PointSourceId",
                "position": 11,
                "stddev": 2.842520434,
                "variance": 8.079922416
              },
              {
                "average": 67994545.52,
                "count": 4497067,
                "maximum": 68594342.17,
                "minimum": 67890353.46,
                "name": "GpsTime",
                "position": 12,
                "stddev": 181575.2695,
                "variance": 32969578490.0
              },
              {
                "average": 0,
                "count": 4497067,
                "maximum": 0,
                "minimum": 0,
                "name": "ScanChannel",
                "position": 13,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4497067,
                "maximum": 0,
                "minimum": 0,
                "name": "Synthetic",
                "position": 14,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4497067,
                "maximum": 0,
                "minimum": 0,
                "name": "KeyPoint",
                "position": 15,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4497067,
                "maximum": 0,
                "minimum": 0,
                "name": "Withheld",
                "position": 16,
                "stddev": 0,
                "variance": 0
              },
              {
                "average": 0,
                "count": 4497067,
                "maximum": 0,
                "minimum": 0,
                "name": "Overlap",
                "position": 17,
                "stddev": 0,
                "variance": 0
              }
            ],
            "pc:type": "lidar",
            "proj:bbox": [
              732001.3689,
              2332998.692,
              -20.01158921,
              733001.3889,
              2333998.692,
              22.82841079
            ],
            "proj:geometry": {
              "type": "Polygon",
              "coordinates": [
                [
                  [
                    732001.3688864007,
                    2332998.692468269,
                    -20.011589213767927
                  ],
                  [
                    732001.3688864007,
                    2333998.692468269,
                    -20.011589213767927
                  ],
                  [
                    733001.3888864007,
                    2333998.692468269,
                    22.828410786232077
                  ],
                  [
                    733001.3888864007,
                    2332998.692468269,
                    22.828410786232077
                  ],
                  [
                    732001.3688864007,
                    2332998.692468269,
                    -20.011589213767927
                  ]
                ]
              ]
            },
            "proj:projjson": {
              "type": "CompoundCRS",
              "name": "NAD83(PA11) / UTM zone 4N + Hawaii GPS-derived Ortho height (m)",
              "components": [
                {
                  "type": "ProjectedCRS",
                  "name": "NAD83(PA11) / UTM zone 4N",
                  "base_crs": {
                    "type": "GeographicCRS",
                    "name": "NAD83(PA11)",
                    "datum": {
                      "type": "GeodeticReferenceFrame",
                      "name": "NAD83 (National Spatial Reference System PA11)",
                      "ellipsoid": {
                        "name": "GRS 1980",
                        "semi_major_axis": 6378137,
                        "inverse_flattening": 298.257222101
                      }
                    },
                    "coordinate_system": {
                      "subtype": "ellipsoidal",
                      "axis": [
                        {
                          "name": "Geodetic latitude",
                          "abbreviation": "Lat",
                          "direction": "north",
                          "unit": "degree"
                        },
                        {
                          "name": "Geodetic longitude",
                          "abbreviation": "Lon",
                          "direction": "east",
                          "unit": "degree"
                        }
                      ]
                    },
                    "id": {
                      "authority": "EPSG",
                      "code": 6322
                    }
                  },
                  "conversion": {
                    "name": "UTM zone 4N",
                    "method": {
                      "name": "Transverse Mercator",
                      "id": {
                        "authority": "EPSG",
                        "code": 9807
                      }
                    },
                    "parameters": [
                      {
                        "name": "Latitude of natural origin",
                        "value": 0,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8801
                        }
                      },
                      {
                        "name": "Longitude of natural origin",
                        "value": -159,
                        "unit": "degree",
                        "id": {
                          "authority": "EPSG",
                          "code": 8802
                        }
                      },
                      {
                        "name": "Scale factor at natural origin",
                        "value": 0.9996,
                        "unit": "unity",
                        "id": {
                          "authority": "EPSG",
                          "code": 8805
                        }
                      },
                      {
                        "name": "False easting",
                        "value": 500000,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8806
                        }
                      },
                      {
                        "name": "False northing",
                        "value": 0,
                        "unit": "metre",
                        "id": {
                          "authority": "EPSG",
                          "code": 8807
                        }
                      }
                    ]
                  },
                  "coordinate_system": {
                    "subtype": "Cartesian",
                    "axis": [
                      {
                        "name": "Easting",
                        "abbreviation": "",
                        "direction": "east",
                        "unit": "metre"
                      },
                      {
                        "name": "Northing",
                        "abbreviation": "",
                        "direction": "north",
                        "unit": "metre"
                      }
                    ]
                  },
                  "id": {
                    "authority": "EPSG",
                    "code": 6634
                  }
                },
                {
                  "type": "VerticalCRS",
                  "name": "Hawaii GPS-derived Ortho height (m)",
                  "datum": {
                    "type": "VerticalReferenceFrame",
                    "name": "NAD83 Ellipsoid + Geoid"
                  },
                  "coordinate_system": {
                    "subtype": "vertical",
                    "axis": [
                      {
                        "name": "Gravity-related height",
                        "abbreviation": "",
                        "direction": "up",
                        "unit": "metre"
                      }
                    ]
                  }
                }
              ]
            },
            "proj:wkt2": "PROJCS[\"NAD83(PA11) / UTM zone 4N\",GEOGCS[\"NAD83(PA11)\",DATUM[\"NAD83_National_Spatial_Reference_System_PA11\",SPHEROID[\"GRS 1980\",6378137,298.257222101],AUTHORITY[\"EPSG\",\"1117\"]],PRIMEM[\"Greenwich\",0],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"6322\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-159],PARAMETER[\"scale_factor\",0.9996],PARAMETER[\"false_easting\",500000],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"6634\"]]",
            "start_time": "2013-11-15T23:45:42+00:00",
            "end_time": "2013-11-07T20:12:33+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"
        }
      }
    }
  ]
}